Warning: Permanently added '[localhost]:29435' (ED25519) to the list of known hosts.
syzkaller login: [ 26.108379] audit: type=1400 audit(1771251271.013:7): avc: denied { execmem } for pid=253 comm="syz-executor406" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[ 26.146773] loop3: detected capacity change from 0 to 2048
[ 26.149763] loop7: detected capacity change from 0 to 2048
[ 26.153573] loop5: detected capacity change from 0 to 2048
[ 26.156328] loop1: detected capacity change from 0 to 2048
[ 26.159888] loop2: detected capacity change from 0 to 2048
[ 26.161537] loop6: detected capacity change from 0 to 2048
[ 26.164304] loop0: detected capacity change from 0 to 2048
[ 26.176218] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.176971] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.177082] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.177479] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.177771] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.183207] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.183859] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.191864] audit: type=1400 audit(1771251271.091:8): avc: denied { open } for pid=273 comm="syz-executor406" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 26.202100] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.207316] audit: type=1400 audit(1771251271.104:9): avc: denied { kernel } for pid=263 comm="syz-executor406" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 26.233461] hrtimer: interrupt took 19220 ns
[ 26.317770] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.318046] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.320554] EXT4-fs error (device loop0): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.321248] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 102 with error 117
[ 26.328395] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 26.328395]
[ 26.333493] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28
[ 26.336244] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 26.336244]
[ 26.337469] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.337972] EXT4-fs (loop4): Total free blocks count 0
[ 26.338542] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.342424] EXT4-fs error (device loop5): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.342613] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.342716] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 16 with error 117
[ 26.342743] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 26.342743]
[ 26.342947] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 22 with error 117
[ 26.342973] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 26.342973]
[ 26.344382] EXT4-fs (loop4): Free/Dirty block details
[ 26.347472] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.348604] syz-executor406 (312) used greatest stack depth: 23448 bytes left
[ 26.349675] EXT4-fs (loop4): free_blocks=0
[ 26.356743] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 10 with error 117
[ 26.357248] EXT4-fs (loop4): dirty_blocks=16
[ 26.358196] EXT4-fs (loop5): This should not happen!! Data will be lost
[ 26.358196]
[ 26.360741] EXT4-fs (loop4): Block reservation details
[ 26.368970] EXT4-fs (loop4): i_reserved_data_blocks=1
[ 26.370537] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 12 with error 117
[ 26.371526] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 8 with error 117
[ 26.372992] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 26.372992]
[ 26.374937] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 26.374937]
[ 26.384278] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 22 with max blocks 2 with error 28
[ 26.387083] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 26.387083]
[ 26.388656] EXT4-fs (loop3): Total free blocks count 0
[ 26.389903] EXT4-fs (loop3): Free/Dirty block details
[ 26.391211] EXT4-fs (loop3): free_blocks=0
[ 26.392306] EXT4-fs (loop3): dirty_blocks=16
[ 26.393476] EXT4-fs (loop3): Block reservation details
[ 26.395336] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 102 with max blocks 2 with error 28
[ 26.398232] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 26.398232]
[ 26.400269] EXT4-fs (loop0): Total free blocks count 0
[ 26.401735] EXT4-fs (loop0): Free/Dirty block details
[ 26.402888] EXT4-fs (loop0): free_blocks=0
[ 26.404006] EXT4-fs (loop0): dirty_blocks=16
[ 26.405387] EXT4-fs (loop0): Block reservation details
[ 26.408838] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 12 with max blocks 2 with error 28
[ 26.411236] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 26.411236]
[ 26.413128] EXT4-fs (loop7): Total free blocks count 0
[ 26.414424] EXT4-fs (loop7): Free/Dirty block details
[ 26.415392] EXT4-fs (loop7): free_blocks=0
[ 26.416210] EXT4-fs (loop7): dirty_blocks=16
[ 26.417126] EXT4-fs (loop7): Block reservation details
[ 26.423730] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 8 with max blocks 2 with error 28
[ 26.426185] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 26.426185]
[ 26.426848] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 26.428127] EXT4-fs (loop2): Total free blocks count 0
[ 26.431297] EXT4-fs (loop2): Free/Dirty block details
[ 26.432458] EXT4-fs (loop2): free_blocks=0
[ 26.433410] EXT4-fs (loop2): dirty_blocks=16
[ 26.434556] EXT4-fs (loop2): Block reservation details
[ 26.440717] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000.
executing program
[ 26.459366] loop1: detected capacity change from 0 to 2048
[ 26.460143] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
executing program
executing program
executing program
[ 26.476890] loop6: detected capacity change from 0 to 2048
executing program
[ 26.479393] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 10 with max blocks 2 with error 28
[ 26.482383] EXT4-fs (loop5): This should not happen!! Data will be lost
[ 26.482383]
executing program
[ 26.484039] EXT4-fs (loop5): Total free blocks count 0
[ 26.485388] EXT4-fs (loop5): Free/Dirty block details
[ 26.486677] EXT4-fs (loop5): free_blocks=0
[ 26.487106] loop3: detected capacity change from 0 to 2048
[ 26.487270] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.487737] EXT4-fs (loop5): dirty_blocks=16
executing program
[ 26.492161] EXT4-fs (loop5): Block reservation details
[ 26.497737] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.506615] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.514799] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.515818] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.517071] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.523868] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[ 26.567776] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.627936] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.630736] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.642719] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.643047] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.648540] EXT4-fs error (device loop0): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.651619] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 117
[ 26.654019] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 26.654019]
[ 26.655909] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 14 with error 117
[ 26.658329] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 26.658329]
[ 26.663593] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.668087] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.678029] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 62 with error 117
[ 26.680183] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 26.680183]
[ 26.682059] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 34 with error 117
[ 26.685010] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 26.685010]
[ 26.692899] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 28 with error 117
[ 26.695211] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 26.695211]
[ 26.697104] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 2 with max blocks 2 with error 28
[ 26.699621] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 26.699621]
[ 26.701570] EXT4-fs (loop1): Total free blocks count 0
[ 26.702848] EXT4-fs (loop1): Free/Dirty block details
[ 26.704127] EXT4-fs (loop1): free_blocks=0
[ 26.705112] EXT4-fs (loop1): dirty_blocks=16
[ 26.706255] EXT4-fs (loop1): Block reservation details
[ 26.710597] EXT4-fs error (device loop5): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.721282] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 117
[ 26.723982] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 26.723982]
[ 26.724292] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 16 with error 117
[ 26.728100] EXT4-fs (loop5): This should not happen!! Data will be lost
[ 26.728100]
[ 26.744245] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 26.759953] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 26.763217] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
executing program
[ 26.768598] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 34 with max blocks 2 with error 28
[ 26.771429] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 26.771429]
[ 26.773427] EXT4-fs (loop7): Total free blocks count 0
[ 26.774729] EXT4-fs (loop7): Free/Dirty block details
[ 26.776001] EXT4-fs (loop7): free_blocks=0
[ 26.777046] EXT4-fs (loop7): dirty_blocks=16
[ 26.778180] EXT4-fs (loop7): Block reservation details
[ 26.787020] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 26.791391] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 62 with max blocks 2 with error 28
[ 26.793696] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.794048] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 26.794048]
[ 26.798043] EXT4-fs (loop4): Total free blocks count 0
[ 26.799301] EXT4-fs (loop4): Free/Dirty block details
[ 26.800531] EXT4-fs (loop4): free_blocks=0
executing program
[ 26.801560] EXT4-fs (loop4): dirty_blocks=16
[ 26.802714] EXT4-fs (loop4): Block reservation details
executing program
executing program
executing program
[ 26.827206] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.829101] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 28 with max blocks 2 with error 28
[ 26.831625] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 26.831625]
[ 26.833379] EXT4-fs (loop3): Total free blocks count 0
[ 26.834611] EXT4-fs (loop3): Free/Dirty block details
[ 26.835787] EXT4-fs (loop3): free_blocks=0
[ 26.836776] EXT4-fs (loop3): dirty_blocks=16
[ 26.837814] EXT4-fs (loop3): Block reservation details
executing program
[ 26.850127] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[ 26.858881] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.875142] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.883336] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.902624] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[ 26.971652] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 26.976005] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.981690] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.986280] EXT4-fs error (device loop0): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 26.989789] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 96 with error 117
[ 26.992370] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 26.992370]
[ 27.002123] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 36 with error 117
[ 27.004476] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 27.004476]
[ 27.007895] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.009740] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.027824] ------------[ cut here ]------------
[ 27.027935] EXT4-fs error (device loop5): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.029145] kernel BUG at fs/ext4/inode.c:2809!
[ 27.033215] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
[ 27.034656] CPU: 1 UID: 0 PID: 57 Comm: kworker/u16:3 Not tainted 6.19.0-rc8 #2 PREEMPT(voluntary)
[ 27.035494] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 64 with error 117
[ 27.036971] Hardware name: QEMU Ubuntu 24.10 PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 27.036989] Workqueue: writeback wb_workfn
[ 27.040746] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 27.040746]
[ 27.043496] (flush-7:0)
[ 27.043510] RIP: 0010:ext4_do_writepages+0x2ce5/0x3b40
[ 27.048763] Code: 84 ff 45 85 e4 0f 84 08 f6 ff ff 44 8b a5 08 ff ff ff c6 85 9f fe ff ff 01 89 9d 08 ff ff ff e9 50 e5 ff ff e8 dc a1 84 ff 90 <0f> 0b e8 d4 a1 84 ff 48 8b 8d d8 fe ff ff 48 89 c8 48 c1 e8 03 42
[ 27.052965] RSP: 0018:ffff8881017bf310 EFLAGS: 00010246
[ 27.054287] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff81f07130
[ 27.055830] RDX: 0000000000000001 RSI: ffff888101335340 RDI: 0000000000000002
[ 27.057649] RBP: ffff8881017bf4d0 R08: 0000000000000000 R09: ffffed1022cd0d26
[ 27.059283] R10: ffffed1022cd0d25 R11: ffff88811668692f R12: ffff888116686928
[ 27.060795] R13: 0000000000000001 R14: ffff8881017bf510 R15: ffff888116686b70
[ 27.062503] FS: 0000000000000000(0000) GS:ffff8881936bf000(0000) knlGS:0000000000000000
[ 27.064282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.065692] CR2: 00007f9c2fe5eec0 CR3: 0000000109da4000 CR4: 0000000000350ef0
[ 27.067356] Call Trace:
[ 27.067990]
[ 27.068536] ? look_up_lock_class.isra.0+0x6b/0x140
[ 27.069588] ? register_lock_class+0x45/0x780
[ 27.070621] ? __lock_acquire+0x55a/0x1eb0
[ 27.071593] ? __pfx_ext4_do_writepages+0x10/0x10
[ 27.072640] ? lock_is_held_type+0x9e/0x120
[ 27.073669] ? rcu_read_lock_any_held+0xd3/0x100
[ 27.074823] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 27.076040] ? ext4_writepages+0x369/0x7a0
[ 27.077067] ext4_writepages+0x369/0x7a0
[ 27.077972] ? __pfx_ext4_writepages+0x10/0x10
[ 27.078973] ? __pfx_ext4_writepages+0x10/0x10
[ 27.080142] do_writepages+0x244/0x5c0
[ 27.080935] __writeback_single_inode+0x109/0x12a0
[ 27.082031] ? wbc_attach_and_unlock_inode+0x4cb/0x900
[ 27.083220] writeback_sb_inodes+0x6f9/0x1b00
[ 27.084186] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 27.085153] ? write_comp_data+0x29/0x80
[ 27.086102] ? queue_io+0x40f/0x550
[ 27.086963] wb_writeback+0x1a5/0x9e0
[ 27.087850] ? __pfx_wb_writeback+0x10/0x10
[ 27.088769] ? mark_held_locks+0x49/0x80
[ 27.089724] ? lockdep_hardirqs_on_prepare+0xdb/0x190
[ 27.090976] wb_workfn+0x12d/0xcb0
[ 27.091735] ? __pfx_wb_workfn+0x10/0x10
[ 27.092714] ? lock_acquire+0x15d/0x2b0
[ 27.093713] ? process_scheduled_works+0x4ce/0x1910
[ 27.094774] process_scheduled_works+0x54f/0x1910
[ 27.095854] ? __pfx_process_scheduled_works+0x10/0x10
[ 27.097096] ? move_linked_works+0x189/0x2d0
[ 27.098116] ? __sanitizer_cov_trace_pc+0x20/0x50
[ 27.099210] ? assign_work+0x195/0x240
[ 27.100119] ? lock_is_held_type+0x9e/0x120
[ 27.101165] worker_thread+0x5a9/0xd10
[ 27.102019] ? __pfx_worker_thread+0x10/0x10
[ 27.103044] kthread+0x43f/0x860
[ 27.103813] ? __pfx_kthread+0x10/0x10
[ 27.104758] ? ret_from_fork+0x79/0x7b0
[ 27.105604] ? lock_release+0xc8/0x270
[ 27.106523] ? __pfx_kthread+0x10/0x10
[ 27.107520] ret_from_fork+0x66d/0x7b0
[ 27.108330] ? __pfx_ret_from_fork+0x10/0x10
[ 27.109387] ? write_comp_data+0x29/0x80
[ 27.110384] ? __sanitizer_cov_trace_pc+0x20/0x50
[ 27.111549] ? __switch_to+0x859/0x1210
[ 27.112404] ? __pfx_kthread+0x10/0x10
[ 27.113344] ret_from_fork_asm+0x1a/0x30
[ 27.114411]
[ 27.114922] Modules linked in:
[ 27.115657] ---[ end trace 0000000000000000 ]---
[ 27.116849] RIP: 0010:ext4_do_writepages+0x2ce5/0x3b40
[ 27.118141] Code: 84 ff 45 85 e4 0f 84 08 f6 ff ff 44 8b a5 08 ff ff ff c6 85 9f fe ff ff 01 89 9d 08 ff ff ff e9 50 e5 ff ff e8 dc a1 84 ff 90 <0f> 0b e8 d4 a1 84 ff 48 8b 8d d8 fe ff ff 48 89 c8 48 c1 e8 03 42
[ 27.122490] RSP: 0018:ffff8881017bf310 EFLAGS: 00010246
[ 27.123777] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff81f07130
[ 27.125513] RDX: 0000000000000001 RSI: ffff888101335340 RDI: 0000000000000002
[ 27.127294] RBP: ffff8881017bf4d0 R08: 0000000000000000 R09: ffffed1022cd0d26
[ 27.128893] R10: ffffed1022cd0d25 R11: ffff88811668692f R12: ffff888116686928
[ 27.130650] R13: 0000000000000001 R14: ffff8881017bf510 R15: ffff888116686b70
[ 27.132322] FS: 0000000000000000(0000) GS:ffff8881936bf000(0000) knlGS:0000000000000000
[ 27.134386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.135803] CR2: 00007f9c2fe5eec0 CR3: 0000000109da4000 CR4: 0000000000350ef0
[ 27.137674] ------------[ cut here ]------------
[ 27.138708] WARNING: kernel/exit.c:902 at do_exit+0x1e3a/0x2d90, CPU#1: kworker/u16:3/57
[ 27.140587] Modules linked in:
[ 27.141403] CPU: 1 UID: 0 PID: 57 Comm: kworker/u16:3 Tainted: G D 6.19.0-rc8 #2 PREEMPT(voluntary)
[ 27.143628] Tainted: [D]=DIE
[ 27.144389] Hardware name: QEMU Ubuntu 24.10 PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 27.146728] Workqueue: writeback wb_workfn (flush-7:0)
[ 27.147945] RIP: 0010:do_exit+0x1e3a/0x2d90
[ 27.149035] Code: 2f 04 00 00 c7 43 18 00 00 00 00 e9 88 e4 ff ff e8 7b fd 39 00 bf 02 24 00 00 e8 c1 f9 0b 00 e9 3e ff ff ff e8 67 fd 39 00 90 <0f> 0b 90 e9 83 e2 ff ff e8 59 fd 39 00 48 89 ee bf 05 06 00 00 e8
[ 27.153520] RSP: 0018:ffff8881017bfe30 EFLAGS: 00010246
[ 27.154875] RAX: 00000000f0f05800 RBX: 0000000000000200 RCX: ffffffff813b1e67
[ 27.156768] RDX: 1ffff11020266ca5 RSI: ffff888101335340 RDI: 0000000000000002
[ 27.158917] RBP: 000000000000000b R08: fffffbfff0f05800 R09: fffffbfff0f058e1
[ 27.160789] R10: fffffbfff0f058e0 R11: 0000000000000003 R12: ffff888101335340
[ 27.162580] R13: 0000000000002710 R14: ffff8881013369e8 R15: ffff888101335340
[ 27.164477] FS: 0000000000000000(0000) GS:ffff8881936bf000(0000) knlGS:0000000000000000
[ 27.166514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.168048] CR2: 00007f9c2fe5eec0 CR3: 0000000109da4000 CR4: 0000000000350ef0
[ 27.169858] Call Trace:
[ 27.170472]
[ 27.171076] ? __pfx_kthread+0x10/0x10
[ 27.172131] ? ret_from_fork+0x79/0x7b0
[ 27.173127] ? lock_release+0xc8/0x270
[ 27.174051] ? __pfx_kthread+0x10/0x10
[ 27.175075] ? __pfx_do_exit+0x10/0x10
[ 27.176060] ? ret_from_fork+0x66d/0x7b0
[ 27.176967] ? __pfx_ret_from_fork+0x10/0x10
[ 27.177969] ? write_comp_data+0x29/0x80
[ 27.178870] make_task_dead+0x174/0x3d0
[ 27.179848] rewind_stack_and_make_dead+0x16/0x20
[ 27.180984] RIP: 0000:0x0
[ 27.181557] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.181662] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.184645] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[ 27.184658] RSP: 0000:0000000000000000 EFLAGS: 00000000 ORIG_RAX: 0000000000000000
[ 27.187984] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 128 with error 117
[ 27.189507] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 27.190960] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 27.190960]
[ 27.193386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 27.197688] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 14 with error 117
[ 27.198745] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 27.201413] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 27.201413]
[ 27.203221] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 27.203237] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 27.208877]
[ 27.209530] irq event stamp: 5391
[ 27.210465] hardirqs last enabled at (5391): [] do_error_trap+0x171/0x240
[ 27.212742] hardirqs last disabled at (5390): [] exc_invalid_op+0x51/0x80
[ 27.214919] softirqs last enabled at (5382): [] handle_softirqs+0x490/0x700
[ 27.217034] softirqs last disabled at (5373): [] irq_exit_rcu+0xd6/0x110
[ 27.219060] ---[ end trace 0000000000000000 ]---
[ 27.224075] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 36 with max blocks 2 with error 28
[ 27.227088] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 27.227088]
[ 27.228358] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 27.229282] EXT4-fs (loop6): Total free blocks count 0
[ 27.232826] EXT4-fs (loop6): Free/Dirty block details
[ 27.233968] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 27.234475] EXT4-fs (loop6): free_blocks=0
[ 27.237572] EXT4-fs (loop6): dirty_blocks=16
[ 27.238670] EXT4-fs (loop6): Block reservation details
[ 27.242612] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 27.250874] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 27.255802] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 14 with max blocks 2 with error 28
[ 27.258509] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 27.258509]
executing program
[ 27.259582] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 27.260431] EXT4-fs (loop4): Total free blocks count 0
[ 27.263890] EXT4-fs (loop4): Free/Dirty block details
[ 27.265183] EXT4-fs (loop4): free_blocks=0
[ 27.266186] EXT4-fs (loop4): dirty_blocks=16
[ 27.267323] EXT4-fs (loop4): Block reservation details
[ 27.268454] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
executing program
executing program
executing program
executing program
[ 27.286081] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 27.303021] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 27.306018] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[ 27.311571] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 27.316883] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 27.347697] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 27.394765] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.407835] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.417973] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 156 with error 117
[ 27.420272] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 27.420272]
[ 27.425861] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.426088] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 96 with error 117
[ 27.431028] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 27.431028]
[ 27.441988] EXT4-fs error (device loop5): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.445488] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 46 with error 117
[ 27.448214] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 27.448214]
[ 27.457134] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 120 with error 117
[ 27.457628] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.459570] EXT4-fs (loop5): This should not happen!! Data will be lost
[ 27.459570]
[ 27.467599] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.478120] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 46 with max blocks 2 with error 28
[ 27.478522] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 42 with error 117
[ 27.480578] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 27.480578]
[ 27.482637] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 27.482637]
[ 27.484270] EXT4-fs (loop2): Total free blocks count 0
[ 27.486833] EXT4-fs (loop2): Free/Dirty block details
[ 27.488085] EXT4-fs (loop2): free_blocks=0
[ 27.489000] EXT4-fs (loop2): dirty_blocks=16
[ 27.489962] EXT4-fs (loop2): Block reservation details
[ 27.491631] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 34 with error 28
[ 27.494165] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 27.494165]
[ 27.495790] EXT4-fs (loop7): Total free blocks count 0
[ 27.496843] EXT4-fs (loop7): Free/Dirty block details
[ 27.497864] EXT4-fs (loop7): free_blocks=0
[ 27.498837] EXT4-fs (loop7): dirty_blocks=48
[ 27.500017] EXT4-fs (loop7): Block reservation details
[ 27.501472] EXT4-fs (loop7): i_reserved_data_blocks=3
[ 27.501922] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.505818] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 156 with max blocks 2 with error 28
[ 27.508116] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 27.508116]
[ 27.509792] EXT4-fs (loop3): Total free blocks count 0
[ 27.510911] EXT4-fs (loop3): Free/Dirty block details
[ 27.512264] EXT4-fs (loop3): free_blocks=0
[ 27.513335] EXT4-fs (loop3): dirty_blocks=16
[ 27.513694] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 78 with error 117
[ 27.514451] EXT4-fs (loop3): Block reservation details
[ 27.516910] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 27.516910]
[ 27.519798] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 27.526750] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 120 with max blocks 2 with error 28
[ 27.528973] EXT4-fs (loop5): This should not happen!! Data will be lost
[ 27.528973]
[ 27.530511] EXT4-fs (loop5): Total free blocks count 0
[ 27.531517] EXT4-fs (loop5): Free/Dirty block details
[ 27.532850] EXT4-fs (loop5): free_blocks=0
[ 27.533860] EXT4-fs (loop5): dirty_blocks=16
[ 27.534926] EXT4-fs (loop5): Block reservation details
executing program
executing program
[ 27.545582] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 78 with max blocks 2 with error 28
[ 27.548940] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 27.548940]
[ 27.550970] EXT4-fs (loop4): Total free blocks count 0
[ 27.552178] EXT4-fs (loop4): Free/Dirty block details
[ 27.553184] EXT4-fs (loop4): free_blocks=0
[ 27.554048] EXT4-fs (loop4): dirty_blocks=16
[ 27.554571] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 42 with max blocks 2 with error 28
[ 27.554934] EXT4-fs (loop4): Block reservation details
[ 27.557128] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 27.557128]
[ 27.560089] EXT4-fs (loop1): Total free blocks count 0
[ 27.561428] EXT4-fs (loop1): Free/Dirty block details
[ 27.562759] EXT4-fs (loop1): free_blocks=0
[ 27.563779] EXT4-fs (loop1): dirty_blocks=16
[ 27.564882] EXT4-fs (loop1): Block reservation details
[ 27.573697] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[ 27.584822] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
executing program
executing program
[ 27.603689] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[ 27.716333] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.718755] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.727714] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 92 with error 117
[ 27.729947] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 27.729947]
[ 27.732844] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.739669] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 114 with error 117
[ 27.741937] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 27.741937]
[ 27.745890] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 192 with error 117
[ 27.745965] EXT4-fs error (device loop5): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.748377] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 27.748377]
[ 27.748786] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.748967] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 96 with error 117
[ 27.748990] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 27.748990]
[ 27.751183] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.761944] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 8 with error 117
[ 27.762663] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 96 with error 117
[ 27.764149] EXT4-fs (loop5): This should not happen!! Data will be lost
[ 27.764149]
[ 27.767866] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 27.767866]
[ 27.768263] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 92 with max blocks 2 with error 28
[ 27.771592] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 27.771592]
[ 27.773303] EXT4-fs (loop2): Total free blocks count 0
[ 27.774506] EXT4-fs (loop2): Free/Dirty block details
[ 27.775631] EXT4-fs (loop2): free_blocks=0
[ 27.776536] EXT4-fs (loop2): dirty_blocks=16
[ 27.777356] EXT4-fs (loop2): Block reservation details
[ 27.780036] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.795617] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 4 with error 117
[ 27.798617] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 27.798617]
executing program
[ 27.813921] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 114 with max blocks 2 with error 28
[ 27.816576] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 27.816576]
[ 27.818611] EXT4-fs (loop4): Total free blocks count 0
[ 27.819845] EXT4-fs (loop4): Free/Dirty block details
[ 27.821111] EXT4-fs (loop4): free_blocks=0
[ 27.822146] EXT4-fs (loop4): dirty_blocks=16
[ 27.823206] EXT4-fs (loop4): Block reservation details
[ 27.824563] EXT4-fs (loop4): i_reserved_data_blocks=1
[ 27.831414] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 4 with max blocks 2 with error 28
[ 27.834056] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 27.834056]
[ 27.836004] EXT4-fs (loop7): Total free blocks count 0
[ 27.837284] EXT4-fs (loop7): Free/Dirty block details
[ 27.838539] EXT4-fs (loop7): free_blocks=0
[ 27.839577] EXT4-fs (loop7): dirty_blocks=16
[ 27.840679] EXT4-fs (loop7): Block reservation details
[ 27.841917] EXT4-fs (loop7): i_reserved_data_blocks=1
executing program
executing program
executing program
executing program
[ 27.865172] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 8 with max blocks 2 with error 28
[ 27.867414] EXT4-fs (loop5): This should not happen!! Data will be lost
[ 27.867414]
[ 27.869073] EXT4-fs (loop5): Total free blocks count 0
[ 27.870090] EXT4-fs (loop5): Free/Dirty block details
[ 27.871087] EXT4-fs (loop5): free_blocks=0
[ 27.871932] EXT4-fs (loop5): dirty_blocks=16
[ 27.872808] EXT4-fs (loop5): Block reservation details
executing program
executing program
[ 27.965421] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.974681] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 214 with error 117
[ 27.977126] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 27.977126]
[ 27.982001] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.982493] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 27.991604] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 38 with error 117
[ 27.993989] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 27.993989]
[ 27.997582] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 164 with error 117
[ 27.999962] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 27.999962]
[ 28.004191] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.006911] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.009264] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 74 with error 117
[ 28.011855] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 28.011855]
[ 28.019090] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 12 with error 117
[ 28.021625] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 28.021625]
[ 28.025807] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 214 with max blocks 2 with error 28
[ 28.028311] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 28.028311]
[ 28.030287] EXT4-fs (loop3): Total free blocks count 0
[ 28.031630] EXT4-fs (loop3): Free/Dirty block details
[ 28.032946] EXT4-fs (loop3): free_blocks=0
[ 28.034069] EXT4-fs (loop3): dirty_blocks=16
[ 28.035593] EXT4-fs (loop3): Block reservation details
[ 28.036880] EXT4-fs (loop3): i_reserved_data_blocks=1
[ 28.040800] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 164 with max blocks 2 with error 28
[ 28.043729] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 28.043729]
[ 28.045815] EXT4-fs (loop1): Total free blocks count 0
[ 28.047134] EXT4-fs (loop1): Free/Dirty block details
[ 28.048366] EXT4-fs (loop1): free_blocks=0
[ 28.049455] EXT4-fs (loop1): dirty_blocks=16
[ 28.050515] EXT4-fs (loop1): Block reservation details
[ 28.051816] EXT4-fs (loop1): i_reserved_data_blocks=1
[ 28.056420] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.072813] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 117
[ 28.075635] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 28.075635]
executing program
[ 28.123614] EXT4-fs error (device loop5): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.124028] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 74 with max blocks 2 with error 28
[ 28.128983] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 28.128983]
executing program
[ 28.130616] EXT4-fs (loop4): Total free blocks count 0
[ 28.131877] EXT4-fs (loop4): Free/Dirty block details
[ 28.132958] EXT4-fs (loop4): free_blocks=0
[ 28.133955] EXT4-fs (loop4): dirty_blocks=16
[ 28.134881] EXT4-fs (loop4): Block reservation details
[ 28.136187] EXT4-fs (loop4): i_reserved_data_blocks=1
[ 28.138507] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 12 with max blocks 2 with error 28
[ 28.141259] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 28.141259]
[ 28.143215] EXT4-fs (loop2): Total free blocks count 0
[ 28.144559] EXT4-fs (loop2): Free/Dirty block details
[ 28.145815] EXT4-fs (loop2): free_blocks=0
[ 28.147019] EXT4-fs (loop2): dirty_blocks=16
[ 28.148240] EXT4-fs (loop2): Block reservation details
[ 28.149706] EXT4-fs (loop2): i_reserved_data_blocks=1
[ 28.151984] ------------[ cut here ]------------
[ 28.153346] kernel BUG at fs/ext4/inode.c:2809!
[ 28.154417] Oops: invalid opcode: 0000 [#2] SMP KASAN NOPTI
executing program
[ 28.155770] CPU: 0 UID: 0 PID: 287 Comm: kworker/u16:4 Tainted: G D W 6.19.0-rc8 #2 PREEMPT(voluntary)
[ 28.158156] Tainted: [D]=DIE, [W]=WARN
[ 28.158994] Hardware name: QEMU Ubuntu 24.10 PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 28.161057] Workqueue: writeback wb_workfn (flush-7:5)
[ 28.162096] RIP: 0010:ext4_do_writepages+0x2ce5/0x3b40
[ 28.163149] Code: 84 ff 45 85 e4 0f 84 08 f6 ff ff 44 8b a5 08 ff ff ff c6 85 9f fe ff ff 01 89 9d 08 ff ff ff e9 50 e5 ff ff e8 dc a1 84 ff 90 <0f> 0b e8 d4 a1 84 ff 48 8b 8d d8 fe ff ff 48 89 c8 48 c1 e8 03 42
[ 28.166705] RSP: 0018:ffff888110f7f310 EFLAGS: 00010246
[ 28.167756] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff81f07130
[ 28.169178] RDX: 0000000000000001 RSI: ffff8881033f9bc0 RDI: 0000000000000002
[ 28.170662] RBP: ffff888110f7f4d0 R08: 0000000000000000 R09: ffffed10232d3600
[ 28.172127] R10: ffffed10232d35ff R11: ffff88811969afff R12: ffff88811969aff8
[ 28.173710] R13: 0000000000000001 R14: ffff888110f7f510 R15: ffff88811969b240
[ 28.175126] FS: 0000000000000000(0000) GS:ffff88819363f000(0000) knlGS:0000000000000000
[ 28.176720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.178062] CR2: 00007f49b0dd7a90 CR3: 0000000100db1000 CR4: 0000000000350ef0
[ 28.179653] Call Trace:
[ 28.180177]
[ 28.180635] ? stack_trace_save+0x8e/0xc0
[ 28.181487] ? stack_depot_save_flags+0x2b/0xa00
[ 28.182475] ? ext4_fc_track_inode+0x148/0x6d0
[ 28.183395] ? lock_acquire+0x18b/0x2b0
[ 28.184199] ? lock_release+0x1c7/0x270
[ 28.184979] ? lock_acquire+0x18b/0x2b0
[ 28.185751] ? __pfx_ext4_do_writepages+0x10/0x10
[ 28.186711] ? lock_release+0x1c7/0x270
[ 28.187515] ? lock_acquire+0x18b/0x2b0
[ 28.188298] ? lock_acquire+0x18b/0x2b0
[ 28.189077] ? lock_release+0x1c7/0x270
[ 28.189846] ? ext4_writepages+0x369/0x7a0
[ 28.190695] ext4_writepages+0x369/0x7a0
[ 28.191664] ? __pfx_ext4_writepages+0x10/0x10
[ 28.192828] ? lock_release+0x1c7/0x270
[ 28.193797] ? write_comp_data+0x29/0x80
[ 28.194819] ? __pfx_ext4_writepages+0x10/0x10
[ 28.195958] do_writepages+0x244/0x5c0
[ 28.196926] __writeback_single_inode+0x109/0x12a0
[ 28.198168] ? wbc_attach_and_unlock_inode+0x4cb/0x900
[ 28.199472] writeback_sb_inodes+0x6f9/0x1b00
[ 28.200598] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 28.201807] ? write_comp_data+0x29/0x80
[ 28.202817] ? queue_io+0x40f/0x550
[ 28.203743] wb_writeback+0x1a5/0x9e0
[ 28.204689] ? set_worker_desc+0xa0/0x1b0
[ 28.205726] ? __pfx_wb_writeback+0x10/0x10
[ 28.206801] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 28.207976] ? _raw_spin_unlock_irq+0x23/0x40
[ 28.209076] wb_workfn+0x12d/0xcb0
[ 28.209953] ? write_comp_data+0x29/0x80
[ 28.210847] ? __pfx_wb_workfn+0x10/0x10
[ 28.211848] ? __perf_event_task_sched_in+0x333/0xa50
[ 28.213114] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 28.214568] ? lock_acquire+0x18b/0x2b0
[ 28.215561] process_scheduled_works+0x54f/0x1910
[ 28.216761] ? __pfx_process_scheduled_works+0x10/0x10
[ 28.218044] ? move_linked_works+0x189/0x2d0
[ 28.219154] ? __sanitizer_cov_trace_pc+0x20/0x50
[ 28.220353] ? assign_work+0x195/0x240
[ 28.221240] worker_thread+0x5a9/0xd10
[ 28.222040] ? __pfx_worker_thread+0x10/0x10
[ 28.222921] kthread+0x43f/0x860
[ 28.223586] ? __pfx_kthread+0x10/0x10
[ 28.224479] ? ret_from_fork+0x79/0x7b0
[ 28.225277] ? lock_release+0xc8/0x270
[ 28.226109] ? __pfx_kthread+0x10/0x10
[ 28.226992] ret_from_fork+0x66d/0x7b0
[ 28.227830] ? __pfx_ret_from_fork+0x10/0x10
[ 28.228763] ? write_comp_data+0x29/0x80
[ 28.229653] ? __sanitizer_cov_trace_pc+0x20/0x50
[ 28.230663] ? __switch_to+0x859/0x1210
[ 28.231493] ? __pfx_kthread+0x10/0x10
[ 28.232280] ret_from_fork_asm+0x1a/0x30
[ 28.233105]
[ 28.233575] Modules linked in:
[ 28.234479] ---[ end trace 0000000000000000 ]---
[ 28.235431] RIP: 0010:ext4_do_writepages+0x2ce5/0x3b40
[ 28.237464] Code: 84 ff 45 85 e4 0f 84 08 f6 ff ff 44 8b a5 08 ff ff ff c6 85 9f fe ff ff 01 89 9d 08 ff ff ff e9 50 e5 ff ff e8 dc a1 84 ff 90 <0f> 0b e8 d4 a1 84 ff 48 8b 8d d8 fe ff ff 48 89 c8 48 c1 e8 03 42
[ 28.241381] RSP: 0018:ffff8881017bf310 EFLAGS: 00010246
[ 28.242533] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff81f07130
[ 28.244058] RDX: 0000000000000001 RSI: ffff888101335340 RDI: 0000000000000002
executing program
[ 28.245555] RBP: ffff8881017bf4d0 R08: 0000000000000000 R09: ffffed1022cd0d26
[ 28.247350] R10: ffffed1022cd0d25 R11: ffff88811668692f R12: ffff888116686928
[ 28.249054] R13: 0000000000000001 R14: ffff8881017bf510 R15: ffff888116686b70
[ 28.250968] FS: 0000000000000000(0000) GS:ffff88819363f000(0000) knlGS:0000000000000000
[ 28.253103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.254302] CR2: 00007f49b0dd7a90 CR3: 0000000100db1000 CR4: 0000000000350ef0
[ 28.255724] ------------[ cut here ]------------
[ 28.256638] WARNING: kernel/exit.c:902 at do_exit+0x1e3a/0x2d90, CPU#0: kworker/u16:4/287
[ 28.259953] Modules linked in:
[ 28.260591] CPU: 0 UID: 0 PID: 287 Comm: kworker/u16:4 Tainted: G D W 6.19.0-rc8 #2 PREEMPT(voluntary)
[ 28.262639] Tainted: [D]=DIE, [W]=WARN
[ 28.263379] Hardware name: QEMU Ubuntu 24.10 PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 28.265260] Workqueue: writeback wb_workfn (flush-7:5)
[ 28.266267] RIP: 0010:do_exit+0x1e3a/0x2d90
[ 28.267165] Code: 2f 04 00 00 c7 43 18 00 00 00 00 e9 88 e4 ff ff e8 7b fd 39 00 bf 02 24 00 00 e8 c1 f9 0b 00 e9 3e ff ff ff e8 67 fd 39 00 90 <0f> 0b 90 e9 83 e2 ff ff e8 59 fd 39 00 48 89 ee bf 05 06 00 00 e8
[ 28.271570] RSP: 0018:ffff888110f7fe30 EFLAGS: 00010246
[ 28.272916] RAX: 00000000f0f05800 RBX: 0000000000000200 RCX: ffffffff813b1e67
[ 28.274300] RDX: 1ffff1102067f5b5 RSI: ffff8881033f9bc0 RDI: 0000000000000002
[ 28.275713] RBP: 000000000000000b R08: fffffbfff0f05800 R09: fffffbfff0f058e1
[ 28.277475] R10: fffffbfff0f058e0 R11: 0000000000000003 R12: ffff8881033f9bc0
[ 28.279161] R13: 0000000000002710 R14: ffff8881033fb268 R15: ffff8881033f9bc0
[ 28.280928] FS: 0000000000000000(0000) GS:ffff88819363f000(0000) knlGS:0000000000000000
[ 28.282863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.284333] CR2: 00007f49b0dd7a90 CR3: 0000000100db1000 CR4: 0000000000350ef0
[ 28.285990] Call Trace:
[ 28.286644]
[ 28.287250] ? __pfx_kthread+0x10/0x10
[ 28.288215] ? ret_from_fork+0x79/0x7b0
[ 28.289240] ? lock_release+0xc8/0x270
[ 28.290177] ? __pfx_kthread+0x10/0x10
[ 28.291201] ? __pfx_do_exit+0x10/0x10
[ 28.292191] ? ret_from_fork+0x66d/0x7b0
[ 28.293279] ? __pfx_ret_from_fork+0x10/0x10
executing program
[ 28.294347] ? write_comp_data+0x29/0x80
[ 28.295875] make_task_dead+0x174/0x3d0
[ 28.296907] rewind_stack_and_make_dead+0x16/0x20
[ 28.298099] RIP: 0000:0x0
[ 28.298879] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[ 28.300519] RSP: 0000:0000000000000000 EFLAGS: 00000000 ORIG_RAX: 0000000000000000
[ 28.302445] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 28.304103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 28.305855] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 28.307547] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 28.309370] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 28.311050]
[ 28.311671] irq event stamp: 23206
[ 28.312535] hardirqs last enabled at (23205): [] mod_delayed_work_on+0x13c/0x180
[ 28.314689] hardirqs last disabled at (23206): [] __schedule+0x194c/0x3f90
[ 28.316716] softirqs last enabled at (23112): [] handle_softirqs+0x490/0x700
[ 28.318840] softirqs last disabled at (23105): [] irq_exit_rcu+0xd6/0x110
[ 28.320857] ---[ end trace 0000000000000000 ]---
[ 28.354021] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.362278] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.370535] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 360 with error 117
[ 28.372778] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 28.372778]
[ 28.376154] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 128 with error 117
[ 28.378375] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 28.378375]
[ 28.400541] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 360 with max blocks 2 with error 28
[ 28.403055] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 28.403055]
[ 28.404700] EXT4-fs (loop6): Total free blocks count 0
[ 28.405817] EXT4-fs (loop6): Free/Dirty block details
[ 28.406917] EXT4-fs (loop6): free_blocks=0
[ 28.407803] EXT4-fs (loop6): dirty_blocks=16
[ 28.408768] EXT4-fs (loop6): Block reservation details
[ 28.409992] EXT4-fs (loop6): i_reserved_data_blocks=1
[ 28.457541] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.461759] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 28 with error 117
[ 28.464071] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 28.464071]
[ 28.499770] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.502786] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.503798] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 128 with max blocks 2 with error 28
[ 28.505783] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 294 with error 117
[ 28.507783] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 28.507783]
[ 28.510038] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 28.510038]
[ 28.511735] EXT4-fs (loop3): Total free blocks count 0
[ 28.513697] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 30 with error 117
[ 28.514445] EXT4-fs (loop3): Free/Dirty block details
[ 28.516618] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 28.516618]
[ 28.517622] EXT4-fs (loop3): free_blocks=0
[ 28.520022] EXT4-fs (loop3): dirty_blocks=16
[ 28.520899] EXT4-fs (loop3): Block reservation details
[ 28.522012] EXT4-fs (loop3): i_reserved_data_blocks=1
[ 28.523341] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 28 with max blocks 2 with error 28
[ 28.525934] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 28.525934]
[ 28.527841] EXT4-fs (loop7): Total free blocks count 0
[ 28.529119] EXT4-fs (loop7): Free/Dirty block details
[ 28.530325] EXT4-fs (loop7): free_blocks=0
[ 28.531422] EXT4-fs (loop7): dirty_blocks=16
[ 28.532495] EXT4-fs (loop7): Block reservation details
[ 28.533911] EXT4-fs (loop7): i_reserved_data_blocks=1
executing program
executing program
[ 28.556833] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 294 with max blocks 2 with error 28
[ 28.559542] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 28.559542]
[ 28.561532] EXT4-fs (loop1): Total free blocks count 0
executing program
[ 28.562937] EXT4-fs (loop1): Free/Dirty block details
[ 28.564225] EXT4-fs (loop1): free_blocks=0
[ 28.565280] EXT4-fs (loop1): dirty_blocks=16
[ 28.566148] EXT4-fs (loop1): Block reservation details
[ 28.567167] EXT4-fs (loop1): i_reserved_data_blocks=1
executing program
executing program
executing program
[ 28.702179] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.710912] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.717748] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 64 with error 117
[ 28.720258] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 28.720258]
[ 28.724481] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.724855] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.730732] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 66 with error 117
[ 28.733428] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 28.733428]
[ 28.738290] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 118 with error 117
[ 28.740628] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 28.740628]
[ 28.749950] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.752924] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 126 with error 117
[ 28.755247] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 28.755247]
[ 28.764845] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 56 with error 117
[ 28.767031] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 28.767031]
[ 28.785702] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 126 with max blocks 2 with error 28
[ 28.787912] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 28.787912]
[ 28.789466] EXT4-fs (loop6): Total free blocks count 0
[ 28.790491] EXT4-fs (loop6): Free/Dirty block details
[ 28.791503] EXT4-fs (loop6): free_blocks=0
[ 28.792304] EXT4-fs (loop6): dirty_blocks=16
[ 28.793148] EXT4-fs (loop6): Block reservation details
[ 28.794165] EXT4-fs (loop6): i_reserved_data_blocks=1
[ 28.800427] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 118 with max blocks 2 with error 28
[ 28.802536] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 28.802536]
[ 28.804039] EXT4-fs (loop2): Total free blocks count 0
[ 28.805024] EXT4-fs (loop2): Free/Dirty block details
[ 28.805997] EXT4-fs (loop2): free_blocks=0
[ 28.806786] EXT4-fs (loop2): dirty_blocks=16
[ 28.807665] EXT4-fs (loop2): Block reservation details
[ 28.808646] EXT4-fs (loop2): i_reserved_data_blocks=1
[ 28.814728] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 56 with max blocks 2 with error 28
[ 28.816919] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 28.816919]
[ 28.818485] EXT4-fs (loop1): Total free blocks count 0
[ 28.819522] EXT4-fs (loop1): Free/Dirty block details
[ 28.820538] EXT4-fs (loop1): free_blocks=0
[ 28.821350] EXT4-fs (loop1): dirty_blocks=16
[ 28.822226] EXT4-fs (loop1): Block reservation details
[ 28.823237] EXT4-fs (loop1): i_reserved_data_blocks=1
[ 28.828547] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 28.832040] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 42 with error 28
[ 28.834382] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 28.834382]
[ 28.835992] EXT4-fs (loop4): Total free blocks count 0
[ 28.836989] EXT4-fs (loop4): Free/Dirty block details
[ 28.837945] EXT4-fs (loop4): free_blocks=0
[ 28.838723] EXT4-fs (loop4): dirty_blocks=48
[ 28.839548] EXT4-fs (loop4): Block reservation details
[ 28.840528] EXT4-fs (loop4): i_reserved_data_blocks=3
executing program
executing program
executing program
executing program
[ 28.896049] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 42 with max blocks 2 with error 28
[ 28.898291] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 28.898291]
executing program
[ 28.977082] ext4: Unknown parameter 'subj_user'
executing program
[ 29.025034] ext4: Unknown parameter 'subj_user'
[ 29.030920] ext4: Unknown parameter 'subj_user'
[ 29.071672] ext4: Unknown parameter 'subj_user'
[ 29.091147] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 29.094195] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 34 with error 28
[ 29.096457] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 29.096457]
[ 29.098212] EXT4-fs (loop4): Total free blocks count 0
[ 29.099376] EXT4-fs (loop4): Free/Dirty block details
[ 29.100480] EXT4-fs (loop4): free_blocks=0
[ 29.101325] EXT4-fs (loop4): dirty_blocks=48
[ 29.102285] EXT4-fs (loop4): Block reservation details
[ 29.103359] EXT4-fs (loop4): i_reserved_data_blocks=3
[ 29.120354] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 34 with max blocks 2 with error 28
[ 29.122661] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 29.122661]
executing program
[ 29.162728] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 29.168032] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 96 with error 28
[ 29.170335] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 29.170335]
[ 29.171956] EXT4-fs (loop1): Total free blocks count 0
[ 29.173047] EXT4-fs (loop1): Free/Dirty block details
[ 29.174096] EXT4-fs (loop1): free_blocks=0
[ 29.174994] EXT4-fs (loop1): dirty_blocks=96
[ 29.175935] EXT4-fs (loop1): Block reservation details
[ 29.176966] EXT4-fs (loop1): i_reserved_data_blocks=6
[ 29.186998] syz-executor406 (891) used greatest stack depth: 22912 bytes left
executing program
executing program
executing program
executing program
executing program
[ 29.329028] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 29.367231] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 144 with error 28
[ 29.369746] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 29.369746]
[ 29.371491] EXT4-fs (loop4): Total free blocks count 0
[ 29.372574] EXT4-fs (loop4): Free/Dirty block details
[ 29.373653] EXT4-fs (loop4): free_blocks=0
[ 29.374537] EXT4-fs (loop4): dirty_blocks=144
[ 29.375481] EXT4-fs (loop4): Block reservation details
[ 29.376553] EXT4-fs (loop4): i_reserved_data_blocks=9
[ 29.378899] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 29.387095] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 288 with error 28
[ 29.389467] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 29.389467]
[ 29.391088] EXT4-fs (loop3): Total free blocks count 0
[ 29.392134] EXT4-fs (loop3): Free/Dirty block details
[ 29.393196] EXT4-fs (loop3): free_blocks=0
[ 29.394071] EXT4-fs (loop3): dirty_blocks=304
[ 29.394996] EXT4-fs (loop3): Block reservation details
[ 29.396023] EXT4-fs (loop3): i_reserved_data_blocks=19
[ 29.435535] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 29.443162] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 64 with error 117
[ 29.445356] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 29.445356]
[ 29.449960] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 288 with max blocks 2 with error 28
[ 29.452300] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 29.452300]
executing program
[ 29.454217] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 29.459716] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 29.463652] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 29.466710] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 117
[ 29.469566] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 29.469566]
[ 29.474124] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 14 with error 117
[ 29.476935] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 29.476935]
[ 29.483287] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 160 with error 117
[ 29.486144] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 29.486144]
executing program
executing program
executing program
[ 29.514963] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 14 with max blocks 2 with error 28
[ 29.517249] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 29.517249]
executing program
[ 29.518919] EXT4-fs (loop1): Total free blocks count 0
[ 29.520156] EXT4-fs (loop1): Free/Dirty block details
[ 29.521246] EXT4-fs (loop1): free_blocks=0
[ 29.522132] EXT4-fs (loop1): dirty_blocks=16
[ 29.523006] EXT4-fs (loop1): Block reservation details
[ 29.524018] EXT4-fs (loop1): i_reserved_data_blocks=1
executing program
[ 29.629702] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 29.643901] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 29.648772] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 29.649316] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 246 with error 28
[ 29.653570] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 29.653570]
[ 29.654686] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 226 with error 28
[ 29.655495] EXT4-fs (loop6): Total free blocks count 0
[ 29.657788] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 29.657788]
[ 29.658807] EXT4-fs (loop6): Free/Dirty block details
[ 29.660361] EXT4-fs (loop2): Total free blocks count 0
[ 29.661373] EXT4-fs (loop6): free_blocks=0
[ 29.662454] EXT4-fs (loop2): Free/Dirty block details
[ 29.664773] EXT4-fs (loop2): free_blocks=0
[ 29.664804] EXT4-fs (loop6): dirty_blocks=256
[ 29.665609] EXT4-fs (loop2): dirty_blocks=240
[ 29.666462] EXT4-fs (loop6): Block reservation details
[ 29.667558] EXT4-fs (loop2): Block reservation details
[ 29.668540] EXT4-fs (loop6): i_reserved_data_blocks=16
[ 29.669550] EXT4-fs (loop2): i_reserved_data_blocks=15
[ 29.687548] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 96 with error 28
[ 29.689837] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 29.689837]
[ 29.691607] EXT4-fs (loop4): Total free blocks count 0
[ 29.692761] EXT4-fs (loop4): Free/Dirty block details
[ 29.693869] EXT4-fs (loop4): free_blocks=0
[ 29.694782] EXT4-fs (loop4): dirty_blocks=96
[ 29.695761] EXT4-fs (loop4): Block reservation details
[ 29.696852] EXT4-fs (loop4): i_reserved_data_blocks=6
[ 29.714098] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 246 with max blocks 2 with error 28
[ 29.716517] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 29.716517]
[ 29.727664] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 29.741571] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 18 with error 28
[ 29.743746] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 29.743746]
[ 29.745650] EXT4-fs (loop3): Total free blocks count 0
[ 29.746698] EXT4-fs (loop3): Free/Dirty block details
[ 29.747301] ext4: Unknown parameter 'subj_user'
[ 29.747776] EXT4-fs (loop3): free_blocks=0
[ 29.749538] EXT4-fs (loop3): dirty_blocks=32
[ 29.750347] EXT4-fs (loop3): Block reservation details
[ 29.751430] EXT4-fs (loop3): i_reserved_data_blocks=2
[ 29.753027] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 226 with max blocks 2 with error 28
[ 29.755501] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 29.755501]
[ 29.761768] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 29.766664] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 80 with error 28
[ 29.769021] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 29.769021]
[ 29.770606] EXT4-fs (loop7): Total free blocks count 0
[ 29.771644] EXT4-fs (loop7): Free/Dirty block details
[ 29.772660] EXT4-fs (loop7): free_blocks=0
[ 29.773517] EXT4-fs (loop7): dirty_blocks=80
[ 29.774389] EXT4-fs (loop7): Block reservation details
[ 29.775430] EXT4-fs (loop7): i_reserved_data_blocks=5
executing program
executing program
executing program
executing program
executing program
[ 29.940077] ext4: Unknown parameter 'subj_user'
[ 29.951174] ext4: Unknown parameter 'subj_user'
[ 29.962651] ext4: Unknown parameter 'subj_user'
[ 30.007075] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 30.015722] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 74 with error 28
[ 30.018111] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 30.018111]
[ 30.019638] EXT4-fs (loop3): Total free blocks count 0
[ 30.020645] EXT4-fs (loop3): Free/Dirty block details
[ 30.021638] EXT4-fs (loop3): free_blocks=0
[ 30.022455] EXT4-fs (loop3): dirty_blocks=80
[ 30.023310] EXT4-fs (loop3): Block reservation details
[ 30.024313] EXT4-fs (loop3): i_reserved_data_blocks=5
[ 30.032088] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
executing program
[ 30.083231] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 74 with max blocks 2 with error 28
[ 30.085792] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 30.085792]
executing program
executing program
executing program
executing program
executing program
[ 30.193547] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 30.231359] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 60 with error 28
[ 30.233653] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 30.233653]
[ 30.235673] EXT4-fs (loop1): Total free blocks count 0
[ 30.236875] EXT4-fs (loop1): Free/Dirty block details
[ 30.238090] EXT4-fs (loop1): free_blocks=0
[ 30.239105] EXT4-fs (loop1): dirty_blocks=64
[ 30.240107] EXT4-fs (loop1): Block reservation details
[ 30.241269] EXT4-fs (loop1): i_reserved_data_blocks=4
[ 30.275952] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 30.289992] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 96 with error 28
[ 30.292277] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 30.292277]
[ 30.293928] EXT4-fs (loop3): Total free blocks count 0
[ 30.295009] EXT4-fs (loop3): Free/Dirty block details
[ 30.296003] EXT4-fs (loop3): free_blocks=0
[ 30.296808] EXT4-fs (loop3): dirty_blocks=96
[ 30.297703] EXT4-fs (loop3): Block reservation details
[ 30.298729] EXT4-fs (loop3): i_reserved_data_blocks=6
[ 30.317536] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 30.320663] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 30.324038] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 132 with error 28
[ 30.326205] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 30.326205]
[ 30.328032] EXT4-fs (loop6): Total free blocks count 0
[ 30.329011] EXT4-fs (loop6): Free/Dirty block details
[ 30.329963] EXT4-fs (loop6): free_blocks=0
[ 30.330738] EXT4-fs (loop6): dirty_blocks=144
[ 30.331579] EXT4-fs (loop6): Block reservation details
[ 30.332549] EXT4-fs (loop6): i_reserved_data_blocks=9
[ 30.338642] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 30.342206] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 60 with max blocks 2 with error 28
[ 30.344889] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 30.344889]
[ 30.350784] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 64 with error 28
[ 30.353540] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 30.353540]
[ 30.355547] EXT4-fs (loop2): Total free blocks count 0
[ 30.356806] EXT4-fs (loop2): Free/Dirty block details
[ 30.358123] EXT4-fs (loop2): free_blocks=0
[ 30.359094] EXT4-fs (loop2): dirty_blocks=64
[ 30.360253] EXT4-fs (loop2): Block reservation details
[ 30.361265] EXT4-fs (loop2): i_reserved_data_blocks=4
[ 30.375649] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 30.384831] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 102 with error 28
[ 30.387518] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 30.387518]
[ 30.389324] EXT4-fs (loop4): Total free blocks count 0
[ 30.390747] EXT4-fs (loop4): Free/Dirty block details
[ 30.391709] EXT4-fs (loop4): free_blocks=0
[ 30.392496] EXT4-fs (loop4): dirty_blocks=112
[ 30.393516] EXT4-fs (loop4): Block reservation details
[ 30.394749] EXT4-fs (loop4): i_reserved_data_blocks=7
executing program
executing program
executing program
[ 30.448887] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 102 with max blocks 2 with error 28
[ 30.451085] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 30.451085]
executing program
executing program
executing program
[ 30.571150] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 30.591984] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 338 with error 28
[ 30.594170] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 30.594170]
[ 30.595720] EXT4-fs (loop1): Total free blocks count 0
[ 30.596734] EXT4-fs (loop1): Free/Dirty block details
[ 30.597744] EXT4-fs (loop1): free_blocks=0
[ 30.598544] EXT4-fs (loop1): dirty_blocks=352
[ 30.599394] EXT4-fs (loop1): Block reservation details
[ 30.600366] EXT4-fs (loop1): i_reserved_data_blocks=22
[ 30.604389] ext4: Unknown parameter 'subj_user'
[ 30.631928] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 30.642873] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 30.647172] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 40 with error 117
[ 30.649418] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 30.649418]
[ 30.649512] ext4: Unknown parameter 'subj_user'
[ 30.651829] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 117
[ 30.654307] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 30.654307]
[ 30.657372] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 338 with max blocks 2 with error 28
[ 30.659602] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 30.659602]
[ 30.663648] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 30.673944] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 64 with error 117
[ 30.676739] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 30.676739]
executing program
executing program
executing program
executing program
[ 30.850321] ext4: Unknown parameter 'subj_user'
[ 30.879404] ext4: Unknown parameter 'subj_user'
[ 30.883354] ext4: Unknown parameter 'subj_user'
executing program
executing program
[ 30.948810] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 30.954926] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 64 with error 28
[ 30.957030] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 30.957030]
[ 30.958795] EXT4-fs (loop6): Total free blocks count 0
[ 30.960188] EXT4-fs (loop6): Free/Dirty block details
[ 30.961186] EXT4-fs (loop6): free_blocks=0
[ 30.962159] EXT4-fs (loop6): dirty_blocks=64
[ 30.963276] EXT4-fs (loop6): Block reservation details
[ 30.964448] EXT4-fs (loop6): i_reserved_data_blocks=4
executing program
[ 31.057709] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
executing program
[ 31.071679] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 108 with error 28
[ 31.073861] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 31.073861]
[ 31.075428] EXT4-fs (loop2): Total free blocks count 0
[ 31.076417] EXT4-fs (loop2): Free/Dirty block details
[ 31.077457] EXT4-fs (loop2): free_blocks=0
[ 31.078270] EXT4-fs (loop2): dirty_blocks=112
[ 31.079148] EXT4-fs (loop2): Block reservation details
[ 31.080131] EXT4-fs (loop2): i_reserved_data_blocks=7
executing program
executing program
[ 31.125917] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 31.146312] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 22 with error 28
[ 31.148805] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 31.148805]
[ 31.150927] EXT4-fs (loop7): Total free blocks count 0
[ 31.152327] EXT4-fs (loop7): Free/Dirty block details
[ 31.153722] EXT4-fs (loop7): free_blocks=0
[ 31.155166] EXT4-fs (loop7): dirty_blocks=32
[ 31.156476] EXT4-fs (loop7): Block reservation details
[ 31.157958] EXT4-fs (loop7): i_reserved_data_blocks=2
[ 31.163755] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 108 with max blocks 2 with error 28
[ 31.167135] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 31.167135]
[ 31.219000] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 31.222856] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 252 with error 28
[ 31.225268] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 31.225268]
[ 31.227454] EXT4-fs (loop1): Total free blocks count 0
[ 31.227858] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 31.228680] EXT4-fs (loop1): Free/Dirty block details
[ 31.232214] EXT4-fs (loop1): free_blocks=0
[ 31.233063] EXT4-fs (loop1): dirty_blocks=256
[ 31.233943] EXT4-fs (loop1): Block reservation details
[ 31.234979] EXT4-fs (loop1): i_reserved_data_blocks=16
[ 31.255036] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 31.261508] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 106 with error 28
[ 31.263603] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 31.263603]
[ 31.265166] EXT4-fs (loop6): Total free blocks count 0
[ 31.265812] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 248 with error 28
[ 31.266184] EXT4-fs (loop6): Free/Dirty block details
[ 31.268655] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 31.268655]
[ 31.269640] EXT4-fs (loop6): free_blocks=0
[ 31.271419] EXT4-fs (loop4): Total free blocks count 0
[ 31.272252] EXT4-fs (loop6): dirty_blocks=112
[ 31.273283] EXT4-fs (loop4): Free/Dirty block details
[ 31.274174] EXT4-fs (loop6): Block reservation details
[ 31.275183] EXT4-fs (loop4): free_blocks=0
[ 31.276209] EXT4-fs (loop6): i_reserved_data_blocks=7
[ 31.277031] EXT4-fs (loop4): dirty_blocks=256
[ 31.278996] EXT4-fs (loop4): Block reservation details
[ 31.280124] EXT4-fs (loop4): i_reserved_data_blocks=16
[ 31.291968] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 252 with max blocks 2 with error 28
[ 31.294976] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 31.294976]
[ 31.307057] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 22 with max blocks 2 with error 28
[ 31.308681] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 106 with max blocks 2 with error 28
[ 31.309876] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 31.309876]
[ 31.312556] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 31.312556]
executing program
[ 31.335979] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 248 with max blocks 2 with error 28
executing program
[ 31.338244] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 31.338244]
[ 31.354496] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
executing program
[ 31.369575] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 96 with error 28
[ 31.371835] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 31.371835]
[ 31.373012] set_capacity_and_notify: 91 callbacks suppressed
[ 31.373028] loop1: detected capacity change from 0 to 2048
[ 31.373535] EXT4-fs (loop3): Total free blocks count 0
[ 31.377153] EXT4-fs (loop3): Free/Dirty block details
[ 31.378337] EXT4-fs (loop3): free_blocks=0
[ 31.379330] EXT4-fs (loop3): dirty_blocks=96
[ 31.380222] EXT4-fs (loop3): Block reservation details
[ 31.381263] EXT4-fs (loop3): i_reserved_data_blocks=6
executing program
executing program
[ 31.408029] loop4: detected capacity change from 0 to 2048
[ 31.409995] loop7: detected capacity change from 0 to 2048
[ 31.469223] loop6: detected capacity change from 0 to 2048
[ 31.479769] ext4: Unknown parameter 'subj_user'
[ 31.501772] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 31.505593] loop2: detected capacity change from 0 to 2048
[ 31.516528] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 38 with error 28
[ 31.518673] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 31.518673]
[ 31.520297] EXT4-fs (loop1): Total free blocks count 0
[ 31.521334] EXT4-fs (loop1): Free/Dirty block details
[ 31.522304] EXT4-fs (loop1): free_blocks=0
[ 31.523103] EXT4-fs (loop1): dirty_blocks=48
[ 31.523933] EXT4-fs (loop1): Block reservation details
[ 31.524905] EXT4-fs (loop1): i_reserved_data_blocks=3
[ 31.527131] ext4: Unknown parameter 'subj_user'
executing program
[ 31.539242] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 31.550702] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[ 31.553368] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 31.553368]
[ 31.555249] EXT4-fs (loop7): Total free blocks count 0
[ 31.556590] EXT4-fs (loop7): Free/Dirty block details
[ 31.557736] EXT4-fs (loop7): free_blocks=0
[ 31.558680] EXT4-fs (loop7): dirty_blocks=32
[ 31.559871] EXT4-fs (loop7): Block reservation details
[ 31.561083] EXT4-fs (loop7): i_reserved_data_blocks=2
[ 31.561094] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 31.583370] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 38 with max blocks 2 with error 28
[ 31.586091] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 31.586091]
[ 31.588461] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[ 31.591264] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 31.591264]
[ 31.593210] EXT4-fs (loop4): Total free blocks count 0
[ 31.594619] EXT4-fs (loop4): Free/Dirty block details
[ 31.595845] EXT4-fs (loop4): free_blocks=0
[ 31.596934] EXT4-fs (loop4): dirty_blocks=32
[ 31.598254] EXT4-fs (loop4): Block reservation details
[ 31.599807] EXT4-fs (loop4): i_reserved_data_blocks=2
executing program
[ 31.662111] loop7: detected capacity change from 0 to 2048
executing program
[ 31.674275] loop1: detected capacity change from 0 to 2048
[ 31.682788] loop3: detected capacity change from 0 to 2048
[ 31.684718] ext4: Unknown parameter 'subj_user'
executing program
executing program
[ 31.724367] loop6: detected capacity change from 0 to 2048
[ 31.811731] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
executing program
[ 31.824695] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set
[ 31.837558] loop2: detected capacity change from 0 to 2048
[ 31.838546] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 118 with error 28
[ 31.838930] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 6 with error 28
[ 31.841472] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 31.841472]
[ 31.841489] EXT4-fs (loop1): Total free blocks count 0
[ 31.843775] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 31.843775]
[ 31.845802] EXT4-fs (loop1): Free/Dirty block details
[ 31.847222] EXT4-fs (loop7): Total free blocks count 0
[ 31.849113] EXT4-fs (loop1): free_blocks=0
[ 31.850414] EXT4-fs (loop7): Free/Dirty block details
[ 31.851614] EXT4-fs (loop1): dirty_blocks=128
[ 31.852725] EXT4-fs (loop7): free_blocks=0
[ 31.854015] EXT4-fs (loop1): Block reservation details
[ 31.855229] EXT4-fs (loop7): dirty_blocks=16
[ 31.855246] EXT4-fs (loop7): Block reservation details
[ 31.856281] EXT4-fs (loop1): i_reserved_data_blocks=8
[ 31.857577] EXT4-fs (loop7): i_reserved_data_blocks=1
[ 31.889917] ext4: Unknown parameter 'subj_user'
executing program
[ 31.916826] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 31.920325] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 102 with error 28
[ 31.922464] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 31.922464]
[ 31.923984] EXT4-fs (loop6): Total free blocks count 0
[ 31.924953] EXT4-fs (loop6): Free/Dirty block details
[ 31.925908] EXT4-fs (loop6): free_blocks=0
[ 31.926718] EXT4-fs (loop6): dirty_blocks=112
[ 31.927614] EXT4-fs (loop6): Block reservation details
[ 31.928615] EXT4-fs (loop6): i_reserved_data_blocks=7
[ 31.944211] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 6 with max blocks 2 with error 28
executing program
[ 31.946379] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 31.946379]
[ 32.002906] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 32.006262] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 226 with error 28
[ 32.008635] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 32.008635]
[ 32.010289] EXT4-fs (loop2): Total free blocks count 0
[ 32.011533] EXT4-fs (loop2): Free/Dirty block details
[ 32.012773] EXT4-fs (loop2): free_blocks=0
[ 32.013645] EXT4-fs (loop2): dirty_blocks=240
[ 32.014571] EXT4-fs (loop2): Block reservation details
[ 32.015648] EXT4-fs (loop2): i_reserved_data_blocks=15
executing program
[ 32.034928] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 102 with max blocks 2 with error 28
[ 32.037237] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 32.037237]
[ 32.078516] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 32.095674] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 156 with error 28
[ 32.097963] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 32.097963]
[ 32.098112] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 32.099559] EXT4-fs (loop1): Total free blocks count 0
[ 32.103096] EXT4-fs (loop1): Free/Dirty block details
[ 32.104169] EXT4-fs (loop1): free_blocks=0
[ 32.105057] EXT4-fs (loop1): dirty_blocks=176
[ 32.105994] EXT4-fs (loop1): Block reservation details
[ 32.107004] EXT4-fs (loop1): i_reserved_data_blocks=11
[ 32.108595] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 54 with error 28
[ 32.108933] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 226 with max blocks 2 with error 28
[ 32.110948] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 32.110948]
[ 32.112993] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 32.112993]
[ 32.114464] EXT4-fs (loop3): Total free blocks count 0
[ 32.116972] EXT4-fs (loop3): Free/Dirty block details
[ 32.117935] EXT4-fs (loop3): free_blocks=0
[ 32.118719] EXT4-fs (loop3): dirty_blocks=64
[ 32.119554] EXT4-fs (loop3): Block reservation details
[ 32.120529] EXT4-fs (loop3): i_reserved_data_blocks=4
executing program
executing program
executing program
[ 32.158787] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 156 with max blocks 8 with error 28
[ 32.161206] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 32.161206]
[ 32.188744] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 54 with max blocks 2 with error 28
[ 32.191005] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 32.191005]
executing program
[ 32.244326] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 32.260130] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 32.267523] ext4: Unknown parameter 'subj_user'
[ 32.273903] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 70 with error 28
[ 32.276655] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 32.276655]
[ 32.278388] EXT4-fs (loop7): Total free blocks count 0
[ 32.279553] EXT4-fs (loop7): Free/Dirty block details
[ 32.280714] EXT4-fs (loop7): free_blocks=0
[ 32.281706] EXT4-fs (loop7): dirty_blocks=80
[ 32.282690] EXT4-fs (loop7): Block reservation details
[ 32.283854] EXT4-fs (loop7): i_reserved_data_blocks=5
[ 32.290582] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 32.307300] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 268 with error 28
[ 32.307915] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 76 with error 28
[ 32.310125] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 32.310125]
[ 32.312017] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 32.312017]
[ 32.312031] EXT4-fs (loop6): Total free blocks count 0
[ 32.312042] EXT4-fs (loop6): Free/Dirty block details
[ 32.312053] EXT4-fs (loop6): free_blocks=0
[ 32.312063] EXT4-fs (loop6): dirty_blocks=80
[ 32.312074] EXT4-fs (loop6): Block reservation details
[ 32.312084] EXT4-fs (loop6): i_reserved_data_blocks=5
[ 32.321970] EXT4-fs (loop4): Total free blocks count 0
[ 32.323276] EXT4-fs (loop4): Free/Dirty block details
[ 32.324468] EXT4-fs (loop4): free_blocks=0
[ 32.325580] EXT4-fs (loop4): dirty_blocks=272
[ 32.326480] EXT4-fs (loop4): Block reservation details
[ 32.327612] EXT4-fs (loop4): i_reserved_data_blocks=17
[ 32.347207] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 268 with max blocks 2 with error 28
[ 32.350044] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 32.350044]
[ 32.356693] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 70 with max blocks 2 with error 28
[ 32.359023] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 32.359023]
[ 32.379201] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 76 with max blocks 2 with error 28
[ 32.381383] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 32.381383]
executing program
executing program
[ 32.404328] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 32.409708] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 182 with error 28
[ 32.412595] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 32.412595]
[ 32.414726] EXT4-fs (loop1): Total free blocks count 0
[ 32.416152] EXT4-fs (loop1): Free/Dirty block details
[ 32.417472] EXT4-fs (loop1): free_blocks=0
[ 32.418429] EXT4-fs (loop1): dirty_blocks=192
[ 32.419614] EXT4-fs (loop1): Block reservation details
[ 32.420925] EXT4-fs (loop1): i_reserved_data_blocks=12
executing program
[ 32.450771] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 182 with max blocks 2 with error 28
[ 32.453313] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 32.453313]
executing program
executing program
executing program
[ 32.533080] ext4: Unknown parameter 'subj_user'
[ 32.564456] ext4: Unknown parameter 'subj_user'
[ 32.610930] ext4: Unknown parameter 'subj_user'
[ 32.628736] ext4: Unknown parameter 'subj_user'
[ 32.641883] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 32.656958] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 38 with error 28
[ 32.659799] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 32.659799]
[ 32.661705] EXT4-fs (loop7): Total free blocks count 0
[ 32.662947] EXT4-fs (loop7): Free/Dirty block details
[ 32.664201] EXT4-fs (loop7): free_blocks=0
[ 32.665094] EXT4-fs (loop7): dirty_blocks=48
[ 32.666155] EXT4-fs (loop7): Block reservation details
[ 32.667467] EXT4-fs (loop7): i_reserved_data_blocks=3
[ 32.715620] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 32.729675] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 38 with max blocks 2 with error 28
[ 32.731847] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 32.731847]
[ 32.737280] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28
[ 32.739521] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 32.739521]
[ 32.741184] EXT4-fs (loop2): Total free blocks count 0
[ 32.742258] EXT4-fs (loop2): Free/Dirty block details
[ 32.743301] EXT4-fs (loop2): free_blocks=0
[ 32.744160] EXT4-fs (loop2): dirty_blocks=16
[ 32.745095] EXT4-fs (loop2): Block reservation details
[ 32.746102] EXT4-fs (loop2): i_reserved_data_blocks=1
executing program
executing program
[ 32.790081] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2 with max blocks 2 with error 28
[ 32.792304] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 32.792304]
executing program
executing program
executing program
executing program
[ 32.940041] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 32.944710] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 32.952997] ext4: Unknown parameter 'subj_user'
[ 32.955794] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 160 with error 28
[ 32.958077] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 32.958077]
[ 32.959879] EXT4-fs (loop4): Total free blocks count 0
[ 32.960989] EXT4-fs (loop4): Free/Dirty block details
[ 32.962044] EXT4-fs (loop4): free_blocks=0
[ 32.962917] EXT4-fs (loop4): dirty_blocks=160
[ 32.963847] EXT4-fs (loop4): Block reservation details
[ 32.964901] EXT4-fs (loop4): i_reserved_data_blocks=10
[ 32.970028] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 132 with error 28
[ 32.972675] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 32.972675]
[ 32.974309] EXT4-fs (loop7): Total free blocks count 0
[ 32.975407] EXT4-fs (loop7): Free/Dirty block details
[ 32.976412] EXT4-fs (loop7): free_blocks=0
[ 32.977250] EXT4-fs (loop7): dirty_blocks=144
[ 32.978135] EXT4-fs (loop7): Block reservation details
[ 32.979138] EXT4-fs (loop7): i_reserved_data_blocks=9
[ 32.984734] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 32.986465] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 33.008370] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 84 with error 117
[ 33.011400] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 33.011400]
[ 33.011591] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 124 with error 28
[ 33.015498] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 33.015498]
[ 33.017468] EXT4-fs (loop6): Total free blocks count 0
[ 33.018611] EXT4-fs (loop6): Free/Dirty block details
[ 33.019963] EXT4-fs (loop6): free_blocks=0
[ 33.021094] EXT4-fs (loop6): dirty_blocks=128
[ 33.022138] EXT4-fs (loop6): Block reservation details
[ 33.023655] EXT4-fs (loop6): i_reserved_data_blocks=8
[ 33.056789] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 132 with max blocks 2 with error 28
[ 33.059676] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 33.059676]
[ 33.098475] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
executing program
[ 33.104967] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 124 with max blocks 2 with error 28
[ 33.107994] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 33.107994]
[ 33.111508] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 66 with error 28
[ 33.114084] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 33.114084]
[ 33.116213] EXT4-fs (loop1): Total free blocks count 0
[ 33.117662] EXT4-fs (loop1): Free/Dirty block details
[ 33.119088] EXT4-fs (loop1): free_blocks=0
[ 33.120188] EXT4-fs (loop1): dirty_blocks=80
[ 33.121413] EXT4-fs (loop1): Block reservation details
[ 33.122835] EXT4-fs (loop1): i_reserved_data_blocks=5
[ 33.133783] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 84 with max blocks 2 with error 28
[ 33.136818] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 33.136818]
[ 33.138840] EXT4-fs (loop3): Total free blocks count 0
[ 33.140174] EXT4-fs (loop3): Free/Dirty block details
[ 33.141542] EXT4-fs (loop3): free_blocks=0
[ 33.142721] EXT4-fs (loop3): dirty_blocks=16
[ 33.143863] EXT4-fs (loop3): Block reservation details
[ 33.145339] EXT4-fs (loop3): i_reserved_data_blocks=1
[ 33.155404] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 66 with max blocks 4 with error 28
[ 33.158253] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 33.158253]
executing program
executing program
executing program
executing program
executing program
[ 33.262248] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 33.279599] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 108 with error 28
[ 33.281903] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 33.281903]
[ 33.283557] EXT4-fs (loop4): Total free blocks count 0
[ 33.284932] EXT4-fs (loop4): Free/Dirty block details
[ 33.286499] EXT4-fs (loop4): free_blocks=0
[ 33.287851] EXT4-fs (loop4): dirty_blocks=112
[ 33.288976] EXT4-fs (loop4): Block reservation details
[ 33.290148] EXT4-fs (loop4): i_reserved_data_blocks=7
[ 33.290596] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 33.293312] ext4: Unknown parameter 'subj_user'
[ 33.309910] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 224 with error 28
[ 33.312179] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 33.312179]
[ 33.313860] EXT4-fs (loop6): Total free blocks count 0
[ 33.314970] EXT4-fs (loop6): Free/Dirty block details
[ 33.316129] EXT4-fs (loop6): free_blocks=0
[ 33.317023] EXT4-fs (loop6): dirty_blocks=240
[ 33.317944] EXT4-fs (loop6): Block reservation details
[ 33.319217] EXT4-fs (loop6): i_reserved_data_blocks=15
[ 33.340639] ext4: Unknown parameter 'subj_user'
[ 33.357581] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 108 with max blocks 2 with error 28
[ 33.359902] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 33.359902]
[ 33.392534] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 224 with max blocks 2 with error 28
executing program
[ 33.395024] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 33.395024]
[ 33.406322] ext4: Unknown parameter 'subj_user'
[ 33.432940] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 33.439012] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 152 with error 28
[ 33.441217] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 33.441217]
[ 33.442713] EXT4-fs (loop2): Total free blocks count 0
[ 33.443723] EXT4-fs (loop2): Free/Dirty block details
[ 33.444742] EXT4-fs (loop2): free_blocks=0
[ 33.445603] EXT4-fs (loop2): dirty_blocks=160
[ 33.446491] EXT4-fs (loop2): Block reservation details
[ 33.447489] EXT4-fs (loop2): i_reserved_data_blocks=10
[ 33.469182] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 152 with max blocks 2 with error 28
[ 33.471612] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 33.471612]
executing program
executing program
executing program
executing program
[ 33.572920] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 33.586369] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 96 with error 28
[ 33.589219] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 33.589219]
[ 33.591107] EXT4-fs (loop4): Total free blocks count 0
[ 33.592448] EXT4-fs (loop4): Free/Dirty block details
[ 33.593618] EXT4-fs (loop4): free_blocks=0
[ 33.594603] EXT4-fs (loop4): dirty_blocks=96
[ 33.595628] EXT4-fs (loop4): Block reservation details
[ 33.596822] EXT4-fs (loop4): i_reserved_data_blocks=6
[ 33.630934] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 33.634662] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 194 with error 28
[ 33.636866] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 33.636866]
[ 33.638420] EXT4-fs (loop6): Total free blocks count 0
[ 33.639424] EXT4-fs (loop6): Free/Dirty block details
[ 33.640381] EXT4-fs (loop6): free_blocks=0
[ 33.641172] EXT4-fs (loop6): dirty_blocks=208
[ 33.642011] EXT4-fs (loop6): Block reservation details
[ 33.642972] EXT4-fs (loop6): i_reserved_data_blocks=13
executing program
[ 33.690743] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 33.704203] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 64 with error 28
[ 33.706478] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 33.706478]
[ 33.708108] EXT4-fs (loop2): Total free blocks count 0
[ 33.709325] EXT4-fs (loop2): Free/Dirty block details
[ 33.710606] EXT4-fs (loop2): free_blocks=0
[ 33.711641] EXT4-fs (loop2): dirty_blocks=64
[ 33.712891] EXT4-fs (loop2): Block reservation details
[ 33.714037] EXT4-fs (loop2): i_reserved_data_blocks=4
[ 33.727361] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
executing program
[ 33.746822] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 33.751540] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 194 with max blocks 2 with error 28
[ 33.752543] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 278 with error 28
[ 33.753618] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 33.753618]
[ 33.755718] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 33.755718]
[ 33.758806] EXT4-fs (loop1): Total free blocks count 0
[ 33.759853] EXT4-fs (loop1): Free/Dirty block details
[ 33.760835] EXT4-fs (loop1): free_blocks=0
[ 33.761649] EXT4-fs (loop1): dirty_blocks=288
[ 33.762612] EXT4-fs (loop1): Block reservation details
[ 33.763651] EXT4-fs (loop1): i_reserved_data_blocks=18
[ 33.773015] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 64 with error 28
[ 33.775734] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 33.775734]
[ 33.777651] EXT4-fs (loop7): Total free blocks count 0
[ 33.778898] EXT4-fs (loop7): Free/Dirty block details
[ 33.780276] EXT4-fs (loop7): free_blocks=0
[ 33.781298] EXT4-fs (loop7): dirty_blocks=64
[ 33.782502] EXT4-fs (loop7): Block reservation details
[ 33.783878] EXT4-fs (loop7): i_reserved_data_blocks=4
[ 33.788742] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 278 with max blocks 2 with error 28
[ 33.791304] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 33.791304]
executing program
executing program
executing program
[ 33.848018] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 33.851973] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 124 with error 28
[ 33.854405] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 33.854405]
[ 33.856263] EXT4-fs (loop3): Total free blocks count 0
[ 33.857287] EXT4-fs (loop3): Free/Dirty block details
[ 33.858299] EXT4-fs (loop3): free_blocks=0
[ 33.859136] EXT4-fs (loop3): dirty_blocks=128
[ 33.860032] EXT4-fs (loop3): Block reservation details
[ 33.861107] EXT4-fs (loop3): i_reserved_data_blocks=8
[ 33.873626] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 124 with max blocks 2 with error 28
[ 33.876043] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 33.876043]
executing program
executing program
[ 33.922949] ext4: Unknown parameter 'subj_user'
[ 33.928021] ext4: Unknown parameter 'subj_user'
[ 34.004243] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 34.015709] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 74 with error 28
[ 34.018112] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 34.018112]
[ 34.019910] EXT4-fs (loop2): Total free blocks count 0
[ 34.021077] EXT4-fs (loop2): Free/Dirty block details
[ 34.022147] EXT4-fs (loop2): free_blocks=0
[ 34.022966] EXT4-fs (loop2): dirty_blocks=80
[ 34.023866] EXT4-fs (loop2): Block reservation details
[ 34.024895] EXT4-fs (loop2): i_reserved_data_blocks=5
[ 34.036118] ext4: Unknown parameter 'subj_user'
[ 34.070014] ext4: Unknown parameter 'subj_user'
[ 34.078689] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 34.112560] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[ 34.115294] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 34.115294]
[ 34.117201] EXT4-fs (loop1): Total free blocks count 0
[ 34.118340] EXT4-fs (loop1): Free/Dirty block details
[ 34.119592] EXT4-fs (loop1): free_blocks=0
[ 34.120617] EXT4-fs (loop1): dirty_blocks=32
[ 34.121516] EXT4-fs (loop1): Block reservation details
[ 34.122746] EXT4-fs (loop1): i_reserved_data_blocks=2
executing program
[ 34.157992] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 74 with max blocks 2 with error 28
[ 34.160489] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 34.160489]
executing program
executing program
executing program
executing program
[ 34.296038] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 34.306761] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 256 with error 28
[ 34.309405] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 34.309405]
[ 34.311144] EXT4-fs (loop6): Total free blocks count 0
[ 34.312206] EXT4-fs (loop6): Free/Dirty block details
[ 34.313392] EXT4-fs (loop6): free_blocks=0
executing program
[ 34.314695] EXT4-fs (loop6): dirty_blocks=256
[ 34.315704] EXT4-fs (loop6): Block reservation details
[ 34.316951] EXT4-fs (loop6): i_reserved_data_blocks=16
[ 34.330861] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 34.360588] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 70 with error 28
[ 34.362862] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 34.362862]
[ 34.364468] EXT4-fs (loop4): Total free blocks count 0
[ 34.365549] EXT4-fs (loop4): Free/Dirty block details
[ 34.366645] EXT4-fs (loop4): free_blocks=0
[ 34.367586] EXT4-fs (loop4): dirty_blocks=80
[ 34.368580] EXT4-fs (loop4): Block reservation details
[ 34.369730] EXT4-fs (loop4): i_reserved_data_blocks=5
[ 34.388401] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 34.393546] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set
executing program
[ 34.448274] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[ 34.450614] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 34.450614]
[ 34.452331] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 34.452730] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 276 with error 28
[ 34.455263] EXT4-fs (loop7): Total free blocks count 0
[ 34.457306] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 34.457306]
[ 34.457323] EXT4-fs (loop1): Total free blocks count 0
[ 34.457337] EXT4-fs (loop1): Free/Dirty block details
[ 34.457350] EXT4-fs (loop1): free_blocks=0
[ 34.457362] EXT4-fs (loop1): dirty_blocks=288
[ 34.457375] EXT4-fs (loop1): Block reservation details
[ 34.457388] EXT4-fs (loop1): i_reserved_data_blocks=18
[ 34.466274] EXT4-fs (loop7): Free/Dirty block details
[ 34.467474] EXT4-fs (loop7): free_blocks=0
[ 34.468494] EXT4-fs (loop7): dirty_blocks=32
[ 34.469675] EXT4-fs (loop7): Block reservation details
[ 34.471144] EXT4-fs (loop7): i_reserved_data_blocks=2
executing program
[ 34.501654] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 34.504797] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 28 with error 28
[ 34.507499] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 34.507499]
[ 34.509476] EXT4-fs (loop3): Total free blocks count 0
[ 34.510630] EXT4-fs (loop3): Free/Dirty block details
[ 34.511623] EXT4-fs (loop3): free_blocks=0
[ 34.512411] EXT4-fs (loop3): dirty_blocks=32
[ 34.513302] EXT4-fs (loop3): Block reservation details
[ 34.514414] EXT4-fs (loop3): i_reserved_data_blocks=2
[ 34.521244] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 70 with max blocks 2 with error 28
[ 34.523503] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 34.523503]
[ 34.528999] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 276 with max blocks 4 with error 28
[ 34.531677] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 34.531677]
executing program
executing program
[ 34.574671] ext4: Unknown parameter 'subj_user'
[ 34.586947] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 28 with max blocks 2 with error 28
[ 34.589935] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 34.589935]
executing program
[ 34.623522] ext4: Unknown parameter 'subj_user'
executing program
[ 34.700417] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 34.710024] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 118 with error 28
[ 34.711884] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 34.712227] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 34.712227]
[ 34.717067] EXT4-fs (loop7): Total free blocks count 0
[ 34.718268] EXT4-fs (loop7): Free/Dirty block details
[ 34.719655] EXT4-fs (loop7): free_blocks=0
[ 34.720585] EXT4-fs (loop7): dirty_blocks=128
[ 34.721746] EXT4-fs (loop7): Block reservation details
[ 34.722959] EXT4-fs (loop7): i_reserved_data_blocks=8
[ 34.724963] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 260 with error 28
[ 34.727600] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 34.727600]
[ 34.729400] EXT4-fs (loop1): Total free blocks count 0
[ 34.730791] EXT4-fs (loop1): Free/Dirty block details
[ 34.731844] EXT4-fs (loop1): free_blocks=0
[ 34.732910] EXT4-fs (loop1): dirty_blocks=272
[ 34.733855] EXT4-fs (loop1): Block reservation details
[ 34.735216] EXT4-fs (loop1): i_reserved_data_blocks=17
[ 34.770787] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 260 with max blocks 2 with error 28
[ 34.773396] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 34.773396]
[ 34.778872] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 118 with max blocks 2 with error 28
[ 34.781696] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 34.781696]
[ 34.786801] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 34.801617] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 117
[ 34.804098] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 34.804098]
[ 34.806574] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 34.830103] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 14 with error 117
[ 34.832422] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 34.832422]
executing program
[ 34.853922] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 14 with max blocks 2 with error 28
[ 34.856719] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 34.856719]
[ 34.858715] EXT4-fs (loop3): Total free blocks count 0
[ 34.860153] EXT4-fs (loop3): Free/Dirty block details
[ 34.861286] EXT4-fs (loop3): free_blocks=0
[ 34.862321] EXT4-fs (loop3): dirty_blocks=16
[ 34.863357] EXT4-fs (loop3): Block reservation details
[ 34.864758] EXT4-fs (loop3): i_reserved_data_blocks=1
executing program
executing program
executing program
[ 34.885578] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 32 with max blocks 4 with error 28
[ 34.888314] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 34.888314]
executing program
[ 34.890357] EXT4-fs (loop4): Total free blocks count 0
[ 34.892057] EXT4-fs (loop4): Free/Dirty block details
[ 34.893136] EXT4-fs (loop4): free_blocks=0
[ 34.894031] EXT4-fs (loop4): dirty_blocks=16
[ 34.894984] EXT4-fs (loop4): Block reservation details
[ 34.896112] EXT4-fs (loop4): i_reserved_data_blocks=1
executing program
[ 35.003852] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.024745] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.030472] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 206 with error 28
[ 35.032823] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 35.032823]
[ 35.033173] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.034369] EXT4-fs (loop1): Total free blocks count 0
[ 35.034385] EXT4-fs (loop1): Free/Dirty block details
[ 35.034396] EXT4-fs (loop1): free_blocks=0
[ 35.034407] EXT4-fs (loop1): dirty_blocks=208
[ 35.034418] EXT4-fs (loop1): Block reservation details
[ 35.034427] EXT4-fs (loop1): i_reserved_data_blocks=13
[ 35.035008] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.047700] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 74 with error 28
[ 35.050375] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 35.050375]
[ 35.052371] EXT4-fs (loop3): Total free blocks count 0
[ 35.053644] EXT4-fs (loop3): Free/Dirty block details
[ 35.054613] EXT4-fs (loop3): free_blocks=0
[ 35.055404] EXT4-fs (loop3): dirty_blocks=80
[ 35.055402] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.056252] EXT4-fs (loop3): Block reservation details
[ 35.059736] EXT4-fs (loop3): i_reserved_data_blocks=5
[ 35.061000] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[ 35.063083] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 35.063083]
[ 35.064597] EXT4-fs (loop2): Total free blocks count 0
[ 35.065577] EXT4-fs (loop2): Free/Dirty block details
[ 35.066573] EXT4-fs (loop2): free_blocks=0
[ 35.067464] EXT4-fs (loop2): dirty_blocks=32
[ 35.068348] EXT4-fs (loop2): Block reservation details
[ 35.069357] EXT4-fs (loop2): i_reserved_data_blocks=2
[ 35.081420] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 64 with error 28
[ 35.083676] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 35.083676]
[ 35.085273] EXT4-fs (loop7): Total free blocks count 0
[ 35.086370] EXT4-fs (loop7): Free/Dirty block details
[ 35.087365] EXT4-fs (loop7): free_blocks=0
[ 35.088161] EXT4-fs (loop7): dirty_blocks=64
[ 35.088986] EXT4-fs (loop7): Block reservation details
[ 35.089990] EXT4-fs (loop7): i_reserved_data_blocks=4
[ 35.106601] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 92 with error 28
[ 35.108721] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 35.108721]
[ 35.110389] EXT4-fs (loop6): Total free blocks count 0
[ 35.111485] EXT4-fs (loop6): Free/Dirty block details
[ 35.112467] EXT4-fs (loop6): free_blocks=0
[ 35.113502] EXT4-fs (loop6): dirty_blocks=112
[ 35.114632] EXT4-fs (loop6): Block reservation details
[ 35.115881] EXT4-fs (loop6): i_reserved_data_blocks=7
[ 35.117988] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 74 with max blocks 2 with error 28
[ 35.120941] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 35.120941]
[ 35.144021] ext4: Unknown parameter 'subj_user'
[ 35.145154] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 206 with max blocks 2 with error 28
[ 35.145179] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 35.145179]
executing program
executing program
executing program
[ 35.188362] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 92 with max blocks 6 with error 28
[ 35.190655] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 35.190655]
executing program
[ 35.224696] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set
executing program
[ 35.328266] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.336525] ext4: Unknown parameter 'subj_user'
[ 35.336853] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 204 with error 28
[ 35.339783] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 35.339783]
[ 35.341350] EXT4-fs (loop2): Total free blocks count 0
[ 35.342446] EXT4-fs (loop2): Free/Dirty block details
[ 35.343519] EXT4-fs (loop2): free_blocks=0
[ 35.344493] EXT4-fs (loop2): dirty_blocks=208
[ 35.345517] EXT4-fs (loop2): Block reservation details
[ 35.346627] EXT4-fs (loop2): i_reserved_data_blocks=13
[ 35.354979] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.375623] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 170 with error 28
[ 35.378415] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 35.378415]
[ 35.380285] EXT4-fs (loop1): Total free blocks count 0
[ 35.381580] EXT4-fs (loop1): Free/Dirty block details
[ 35.382829] EXT4-fs (loop1): free_blocks=0
executing program
[ 35.383846] EXT4-fs (loop1): dirty_blocks=176
[ 35.385190] EXT4-fs (loop1): Block reservation details
[ 35.386427] EXT4-fs (loop1): i_reserved_data_blocks=11
[ 35.394227] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 204 with max blocks 4 with error 28
[ 35.396412] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 35.396412]
[ 35.403619] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.411493] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 170 with max blocks 2 with error 28
[ 35.414299] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 35.414299]
[ 35.416333] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 58 with error 117
[ 35.418664] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 35.418664]
executing program
executing program
executing program
[ 35.445647] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 58 with max blocks 2 with error 28
[ 35.448233] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 35.448233]
[ 35.450233] EXT4-fs (loop6): Total free blocks count 0
[ 35.451570] EXT4-fs (loop6): Free/Dirty block details
[ 35.452823] EXT4-fs (loop6): free_blocks=0
[ 35.453885] EXT4-fs (loop6): dirty_blocks=16
[ 35.454961] EXT4-fs (loop6): Block reservation details
[ 35.456259] EXT4-fs (loop6): i_reserved_data_blocks=1
executing program
[ 35.541871] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.547621] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 236 with error 117
[ 35.549927] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 35.549927]
[ 35.578280] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.583218] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.583358] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.589596] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 128 with error 117
[ 35.591820] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 35.591820]
[ 35.594526] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 54 with error 117
[ 35.596792] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 35.596792]
[ 35.599182] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 236 with max blocks 2 with error 28
[ 35.601693] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 34 with error 117
[ 35.601996] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 35.601996]
[ 35.604140] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 35.604140]
[ 35.608230] EXT4-fs (loop4): Total free blocks count 0
[ 35.609653] EXT4-fs (loop4): Free/Dirty block details
[ 35.610964] EXT4-fs (loop4): free_blocks=0
[ 35.612128] EXT4-fs (loop4): dirty_blocks=16
[ 35.613065] EXT4-fs (loop4): Block reservation details
[ 35.614368] EXT4-fs (loop4): i_reserved_data_blocks=1
executing program
[ 35.627584] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 128 with max blocks 2 with error 28
[ 35.630332] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 35.630332]
[ 35.632299] EXT4-fs (loop7): Total free blocks count 0
[ 35.632813] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.633640] EXT4-fs (loop7): Free/Dirty block details
[ 35.637138] EXT4-fs (loop7): free_blocks=0
[ 35.638197] EXT4-fs (loop7): dirty_blocks=16
[ 35.639209] EXT4-fs (loop7): Block reservation details
[ 35.640479] EXT4-fs (loop7): i_reserved_data_blocks=1
[ 35.643085] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 54 with max blocks 2 with error 28
[ 35.645694] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 96 with error 28
[ 35.645720] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 35.645720]
[ 35.648197] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 35.648197]
[ 35.650082] EXT4-fs (loop6): Total free blocks count 0
[ 35.650098] EXT4-fs (loop6): Free/Dirty block details
[ 35.651684] EXT4-fs (loop2): Total free blocks count 0
[ 35.652729] EXT4-fs (loop6): free_blocks=0
[ 35.653713] EXT4-fs (loop2): Free/Dirty block details
[ 35.654730] EXT4-fs (loop6): dirty_blocks=96
[ 35.655683] EXT4-fs (loop2): free_blocks=0
[ 35.656902] EXT4-fs (loop6): Block reservation details
[ 35.657945] EXT4-fs (loop2): dirty_blocks=16
[ 35.658941] EXT4-fs (loop6): i_reserved_data_blocks=6
[ 35.660227] EXT4-fs (loop2): Block reservation details
[ 35.663693] EXT4-fs (loop2): i_reserved_data_blocks=1
[ 35.665699] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 34 with max blocks 2 with error 28
[ 35.668502] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 35.668502]
[ 35.670606] EXT4-fs (loop1): Total free blocks count 0
[ 35.672011] EXT4-fs (loop1): Free/Dirty block details
[ 35.673338] EXT4-fs (loop1): free_blocks=0
[ 35.674478] EXT4-fs (loop1): dirty_blocks=16
[ 35.675711] EXT4-fs (loop1): Block reservation details
[ 35.677086] EXT4-fs (loop1): i_reserved_data_blocks=1
executing program
executing program
executing program
executing program
executing program
[ 35.827073] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.838650] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.843797] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 6 with error 28
[ 35.846264] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 35.846264]
[ 35.848097] EXT4-fs (loop3): Total free blocks count 0
[ 35.849272] EXT4-fs (loop3): Free/Dirty block details
[ 35.849909] ext4: Unknown parameter 'subj_user'
[ 35.850348] EXT4-fs (loop3): free_blocks=0
[ 35.852332] EXT4-fs (loop3): dirty_blocks=16
[ 35.853308] EXT4-fs (loop3): Block reservation details
[ 35.854383] EXT4-fs (loop3): i_reserved_data_blocks=1
[ 35.865550] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 142 with error 28
[ 35.867727] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 35.867727]
[ 35.869308] EXT4-fs (loop2): Total free blocks count 0
[ 35.870340] EXT4-fs (loop2): Free/Dirty block details
[ 35.871360] EXT4-fs (loop2): free_blocks=0
[ 35.872214] EXT4-fs (loop2): dirty_blocks=144
[ 35.873120] EXT4-fs (loop2): Block reservation details
[ 35.874084] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.876691] EXT4-fs (loop2): i_reserved_data_blocks=9
[ 35.876801] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 38 with error 28
[ 35.880140] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 35.880140]
[ 35.881871] EXT4-fs (loop7): Total free blocks count 0
[ 35.883019] EXT4-fs (loop7): Free/Dirty block details
[ 35.884039] EXT4-fs (loop7): free_blocks=0
[ 35.884865] EXT4-fs (loop7): dirty_blocks=48
[ 35.885726] EXT4-fs (loop7): Block reservation details
[ 35.886778] EXT4-fs (loop7): i_reserved_data_blocks=3
[ 35.889247] ext4: Unknown parameter 'subj_user'
[ 35.938960] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 142 with max blocks 2 with error 28
[ 35.941393] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 35.941393]
[ 35.944074] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 6 with max blocks 2 with error 28
[ 35.946469] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 35.946469]
[ 35.955621] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 38 with max blocks 2 with error 28
[ 35.962605] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 35.962605]
[ 35.977896] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 35.986055] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 22 with error 28
[ 35.991457] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 35.991457]
[ 35.996432] EXT4-fs (loop6): Total free blocks count 0
[ 36.000578] EXT4-fs (loop6): Free/Dirty block details
[ 36.007156] EXT4-fs (loop6): free_blocks=0
[ 36.010257] EXT4-fs (loop6): dirty_blocks=32
[ 36.013947] EXT4-fs (loop6): Block reservation details
[ 36.015928] EXT4-fs (loop6): i_reserved_data_blocks=2
executing program
executing program
[ 36.073886] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 22 with max blocks 2 with error 28
executing program
[ 36.076359] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 36.076359]
executing program
executing program
executing program
[ 36.206816] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 36.216076] ext4: Unknown parameter 'subj_user'
[ 36.228704] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 182 with error 28
[ 36.231142] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 36.231142]
[ 36.232833] EXT4-fs (loop3): Total free blocks count 0
[ 36.233904] EXT4-fs (loop3): Free/Dirty block details
[ 36.234914] EXT4-fs (loop3): free_blocks=0
[ 36.235757] EXT4-fs (loop3): dirty_blocks=192
[ 36.236650] EXT4-fs (loop3): Block reservation details
[ 36.237678] EXT4-fs (loop3): i_reserved_data_blocks=12
[ 36.240749] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 36.257383] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 36.259717] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[ 36.262315] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 36.262315]
[ 36.264046] EXT4-fs (loop2): Total free blocks count 0
[ 36.265124] EXT4-fs (loop2): Free/Dirty block details
[ 36.265460] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 64 with error 28
[ 36.266134] EXT4-fs (loop2): free_blocks=0
[ 36.268323] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 36.268323]
[ 36.269180] EXT4-fs (loop2): dirty_blocks=48
[ 36.270805] EXT4-fs (loop6): Total free blocks count 0
[ 36.271595] EXT4-fs (loop2): Block reservation details
[ 36.272574] EXT4-fs (loop6): Free/Dirty block details
[ 36.273532] EXT4-fs (loop2): i_reserved_data_blocks=3
[ 36.274528] EXT4-fs (loop6): free_blocks=0
[ 36.276256] EXT4-fs (loop6): dirty_blocks=64
[ 36.277174] EXT4-fs (loop6): Block reservation details
[ 36.278246] EXT4-fs (loop6): i_reserved_data_blocks=4
[ 36.293656] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 182 with max blocks 2 with error 28
[ 36.295884] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 36.295884]
[ 36.296475] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 36.305991] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 96 with error 117
[ 36.308922] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 36.308922]
[ 36.321342] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 32 with max blocks 8 with error 28
[ 36.323559] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 36.323559]
[ 36.335931] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 36.344350] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 117
[ 36.347220] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 36.347220]
executing program
executing program
executing program
executing program
executing program
[ 36.468361] set_capacity_and_notify: 78 callbacks suppressed
[ 36.468381] loop4: detected capacity change from 0 to 2048
[ 36.492663] loop1: detected capacity change from 0 to 2048
executing program
[ 36.508222] loop2: detected capacity change from 0 to 2048
[ 36.511865] loop7: detected capacity change from 0 to 2048
[ 36.516122] ext4: Unknown parameter 'subj_user'
[ 36.520084] ext4: Unknown parameter 'subj_user'
[ 36.543889] loop3: detected capacity change from 0 to 2048
[ 36.545612] ext4: Unknown parameter 'subj_user'
[ 36.550136] loop6: detected capacity change from 0 to 2048
[ 36.564620] ext4: Unknown parameter 'subj_user'
[ 36.619685] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 36.626910] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 174 with error 28
[ 36.629281] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 36.629281]
[ 36.630861] EXT4-fs (loop4): Total free blocks count 0
[ 36.631867] EXT4-fs (loop4): Free/Dirty block details
[ 36.632849] EXT4-fs (loop4): free_blocks=0
[ 36.633667] EXT4-fs (loop4): dirty_blocks=176
[ 36.634562] EXT4-fs (loop4): Block reservation details
[ 36.635693] EXT4-fs (loop4): i_reserved_data_blocks=11
[ 36.674135] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 36.683614] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 50 with error 28
[ 36.686260] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 36.686260]
[ 36.688192] EXT4-fs (loop7): Total free blocks count 0
[ 36.689287] EXT4-fs (loop7): Free/Dirty block details
[ 36.690623] EXT4-fs (loop7): free_blocks=0
[ 36.691500] EXT4-fs (loop7): dirty_blocks=64
[ 36.692508] EXT4-fs (loop7): Block reservation details
[ 36.693877] EXT4-fs (loop7): i_reserved_data_blocks=4
[ 36.698010] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 174 with max blocks 2 with error 28
[ 36.700770] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 36.700770]
[ 36.731781] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 50 with max blocks 2 with error 28
[ 36.733955] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 36.733955]
executing program
[ 36.740925] loop1: detected capacity change from 0 to 2048
executing program
[ 36.751809] loop3: detected capacity change from 0 to 2048
executing program
[ 36.760126] loop2: detected capacity change from 0 to 2048
executing program
executing program
[ 36.777502] loop4: detected capacity change from 0 to 2048
executing program
[ 36.860837] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 36.868741] EXT4-fs error (device loop3): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 36.878513] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 96 with error 28
[ 36.879126] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 22 with error 28
[ 36.880999] EXT4-fs (loop1): This should not happen!! Data will be lost
[ 36.880999]
[ 36.881015] EXT4-fs (loop1): Total free blocks count 0
[ 36.881027] EXT4-fs (loop1): Free/Dirty block details
[ 36.881038] EXT4-fs (loop1): free_blocks=0
[ 36.881049] EXT4-fs (loop1): dirty_blocks=96
[ 36.881061] EXT4-fs (loop1): Block reservation details
[ 36.881071] EXT4-fs (loop1): i_reserved_data_blocks=6
[ 36.881139] EXT4-fs error (device loop2): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 36.883409] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 36.883409]
[ 36.895481] EXT4-fs (loop3): Total free blocks count 0
[ 36.896602] EXT4-fs (loop3): Free/Dirty block details
[ 36.897703] EXT4-fs (loop3): free_blocks=0
[ 36.898595] EXT4-fs (loop3): dirty_blocks=32
[ 36.899547] EXT4-fs (loop3): Block reservation details
[ 36.900598] EXT4-fs (loop3): i_reserved_data_blocks=2
[ 36.903549] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 274 with error 28
[ 36.905952] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 36.905952]
[ 36.907757] EXT4-fs (loop2): Total free blocks count 0
[ 36.908952] EXT4-fs (loop2): Free/Dirty block details
[ 36.910180] EXT4-fs (loop2): free_blocks=0
[ 36.911221] EXT4-fs (loop2): dirty_blocks=288
[ 36.912238] EXT4-fs (loop2): Block reservation details
[ 36.913417] EXT4-fs (loop2): i_reserved_data_blocks=18
[ 36.924775] EXT4-fs error (device loop4): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 36.934720] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 188 with error 117
[ 36.936986] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 36.936986]
executing program
[ 36.960716] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 22 with max blocks 2 with error 28
[ 36.963465] EXT4-fs (loop3): This should not happen!! Data will be lost
[ 36.963465]
[ 36.965530] EXT4-fs error (device loop6): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 36.969917] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 274 with max blocks 2 with error 28
[ 36.972889] EXT4-fs (loop2): This should not happen!! Data will be lost
[ 36.972889]
[ 36.982631] EXT4-fs error (device loop7): ext4_validate_block_bitmap:440: comm syz-executor406: bg 0: block 234: padding at end of block bitmap is not set
[ 36.983819] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 192 with error 28
[ 36.988520] EXT4-fs (loop6): This should not happen!! Data will be lost
[ 36.988520]
[ 36.990567] EXT4-fs (loop6): Total free blocks count 0
[ 36.991650] EXT4-fs (loop6): Free/Dirty block details
[ 36.992667] EXT4-fs (loop6): free_blocks=0
[ 36.993673] EXT4-fs (loop6): dirty_blocks=192
[ 36.994885] EXT4-fs (loop6): Block reservation details
[ 36.996211] EXT4-fs (loop6): i_reserved_data_blocks=12
[ 36.996251] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 44 with error 117
[ 36.999699] EXT4-fs (loop7): This should not happen!! Data will be lost
[ 36.999699]
[ 37.008946] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 188 with max blocks 2 with error 28
[ 37.011628] EXT4-fs (loop4): This should not happen!! Data will be lost
[ 37.011628]
[ 37.013680] EXT4-fs (loop4): Total free blocks count 0
[ 37.014990] EXT4-fs (loop4): Free/Dirty block details
[ 37.016073] EXT4-fs (loop4): free_blocks=0
[ 37.017038] EXT4-fs (loop4): dirty_blocks=16
[ 37.018127] EXT4-fs (loop4): Block reservation details
[ 37.019358] EXT4-fs (loop4): i_reserved_data_blocks=1
executing program
[ 37.041603] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 44 with max blocks 2 with error 28
VM DIAGNOSIS:
22:14:32 Registers:
info registers vcpu 0
CPU#0
RAX=0000000000000000 RBX=ffff88811aebcf00 RCX=ffffffff8169fba7 RDX=0000000000000001
RSI=ffff88810a4fd340 RDI=0000000000000002 RBP=0000000000000001 RSP=ffff88810c56f660
R8 =0000000000000000 R9 =0000000000000000 R10=fffffbfff0c8590a R11=ffffffff8642c857
R12=0000000000000003 R13=ffffed10235d79e1 R14=ffff88811aebcf08 R15=0000000000000001
RIP=ffffffff8169fb83 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff88819363f000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=0000555586d83758 CR3=0000000005a8a000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
YMM00=0000000000000000 0000000000000000 1f2b04a20cc8258b e0c7f9f34ea9990b
YMM01=0000000000000000 0000000000000000 bc4d6dc020690767 53964022f3849c3b
YMM02=0000000000000000 0000000000000000 27e745c1373c96c4 b8714db3dc4dd622
YMM03=0000000000000000 0000000000000000 29c14974e4588750 cc5d8fca4e6c2d05
YMM04=0000000000000000 0000000000000000 0000000000000000 000000000000000e
YMM05=0000000000000000 0000000000000000 0000000000000000 008001000000000e
YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000800100
YMM07=0000000000000000 0000000000000000 008001000000000e 0000000e00000000
YMM08=0000000000000000 0000000000000000 90000000c2000000 a800000038000000
YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM10=0000000000000000 0000000000000000 b58178e296701f64 8f57cdd47862912e
YMM11=0000000000000000 0000000000000000 057fb20506fea2f8 36f45f2b84b29af7
YMM12=0000000000000000 0000000000000000 0d0c0f0e09080b0a 0504070601000302
YMM13=0000000000000000 0000000000000000 0c0f0e0d080b0a09 0407060500030201
YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000002480
YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000040
info registers vcpu 1
CPU#1
RAX=0000000000000000 RBX=1ffff110202f7dc3 RCX=ffffffff81558415 RDX=0000000000000001
RSI=ffff888101335340 RDI=0000000000000002 RBP=0000000000000001 RSP=ffff8881017bee10
R8 =0000000000000000 R9 =0000000000000000 R10=fffffbfff0b66914 R11=ffffffff85b348a3
R12=000000000000001e R13=0000000000000000 R14=ffff88810c190000 R15=ffff8881017beed0
RIP=ffffffff81558405 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff8881936bf000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f9c2fe5eec0 CR3=0000000109da4000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
YMM00=0000000000000000 0000000000000000 3d3d3d3d3d3d3d3d 3d3d3d3d3d3d3d3d
YMM01=0000000000000000 0000000000000000 0000000000000000 323d595449524f49
YMM02=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff
YMM03=0000000000000000 0000000000000000 2f6c616e72756f6a 2f676f6c2f6e7572
YMM04=0000000000000000 0000000000000000 5db2b4930f07ef8d 00000000001340b8
YMM05=0000000000000000 0000000000000000 d3fdd5f48436fbd7 00000000000aeac0
YMM06=0000000000000000 0000000000000000 259e9b48a54f0c63 00000000000ae978
YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM08=0000000000000000 0000000000000000 44495f474f4c5359 530069253d595449
YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000
info registers vcpu 2
CPU#2
RAX=0000000000000000 RBX=1ffff110218d1e32 RCX=ffffffff81558415 RDX=0000000000000001
RSI=ffff88810c190000 RDI=0000000000000002 RBP=0000000000000001 RSP=ffff88810c68f188
R8 =0000000000000000 R9 =0000000000000000 R10=fffffbfff0b66914 R11=ffffffff85b348a3
R12=000000000000003c R13=0000000000000200 R14=ffff888101335340 R15=ffff88810c68f248
RIP=ffffffff81558405 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007f49b0d8e6c0 00000000 00000000
GS =0000 ffff88819373f000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe000008f000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f49b0d8db30 CR3=0000000110bf8000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM01=0000000000000000 0000000000000000 ff00000000000000 0000000000000000
YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM04=0000000000000000 0000000000000000 5db2b4930f07ef8d 00000000001340b8
YMM05=0000000000000000 0000000000000000 d3fdd5f48436fbd7 00000000000aeac0
YMM06=0000000000000000 0000000000000000 259e9b48a54f0c63 00000000000ae978
YMM07=0000000000000000 0000000000000000 a1fcdcf819d7e1e5 00000000000ae728
YMM08=0000000000000000 0000000000000000 44495f474f4c5359 530069253d595449
YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000
info registers vcpu 3
CPU#3
RAX=0000000000000000 RBX=ffff88810c69b780 RCX=ffffffff84a8139d RDX=0000000000000000
RSI=ffff88810c69b780 RDI=0000000000000002 RBP=ffffffff81926a2e RSP=ffff88810c20f408
R8 =0000000000000000 R9 =0000000000000000 R10=fffff940008bd828 R11=ffffea00045ec147
R12=0000000000112cca R13=000000000000001a R14=0000000000112cca R15=000000000000001c
RIP=ffffffff817539a0 RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007f49b0dd06c0 00000000 00000000
GS =0000 ffff8881937bf000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe00000d6000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=0000200000000780 CR3=000000010c86e000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
YMM00=0000000000000000 0000000000000000 2525252525252525 2525252525252525
YMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM02=0000000000000000 0000000000000000 0000000000ff0000 00000000000000ff
YMM03=0000000000000000 0000000000000000 0000000000ff0000 00000000000000ff
YMM04=0000000000000000 0000000000000000 00007f49b0e9ad40 00007f49b0eaebc0
YMM05=0000000000000000 0000000000000000 0000000000000001 0000000000000001
YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM07=0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f
YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000