ext4 filesystem being mounted at /5/file0 supports timestamps until 2038-01-19 (0x7fffffff)
loop5: detected capacity change from 0 to 512
------------[ cut here ]------------
bad length passed for symlink [/tmp/syz-imagegen2884317625/] (got 39, expected 29)
WARNING: CPU: 3 PID: 277 at ./include/linux/fs.h:802 inode_set_cached_link include/linux/fs.h:802 [inline]
WARNING: CPU: 3 PID: 277 at ./include/linux/fs.h:802 __ext4_iget+0x3a48/0x41f0 fs/ext4/inode.c:5012
GUP no longer grows the stack in syz.4.75 (4370): 200000009000-20000000a000 (200000006000)
Modules linked in:
CPU: 2 UID: 0 PID: 4370 Comm: syz.4.75 Not tainted 6.14.0 #1
Hardware name: QEMU Ubuntu 24.04 PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0xab/0xe0 lib/dump_stack.c:120
 gup_vma_lookup+0x1bf/0x220 mm/gup.c:1362
 __get_user_pages+0x270/0x2b00 mm/gup.c:1459
 __get_user_pages_locked mm/gup.c:1757 [inline]
 __gup_longterm_locked+0x1f9/0x1700 mm/gup.c:2523
 gup_fast_fallback+0x8c4/0x2080 mm/gup.c:3424
 pin_user_pages_fast+0xa8/0x100 mm/gup.c:3530
 iov_iter_extract_user_pages lib/iov_iter.c:1849 [inline]
 iov_iter_extract_pages+0x852/0x1b10 lib/iov_iter.c:1912
 __bio_iov_iter_get_pages block/bio.c:1181 [inline]
 bio_iov_iter_get_pages+0x344/0xf90 block/bio.c:1263
 iomap_dio_bio_iter+0xa4d/0x1660 fs/iomap/direct-io.c:406
 iomap_dio_iter fs/iomap/direct-io.c:529 [inline]
 __iomap_dio_rw+0xf27/0x1a50 fs/iomap/direct-io.c:701
 iomap_dio_rw+0x40/0xa0 fs/iomap/direct-io.c:790
 ext4_dio_write_iter fs/ext4/file.c:575 [inline]
 ext4_file_write_iter+0x1061/0x1770 fs/ext4/file.c:715
 do_iter_readv_writev+0x568/0x7f0 fs/read_write.c:820
 vfs_writev+0x2ed/0xb30 fs/read_write.c:1050
 do_pwritev+0x1bf/0x280 fs/read_write.c:1146
 __do_sys_pwritev2 fs/read_write.c:1204 [inline]
 __se_sys_pwritev2 fs/read_write.c:1195 [inline]
 __x64_sys_pwritev2+0xef/0x160 fs/read_write.c:1195
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xa6/0x1a0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd302d3cc29
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd301347038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
RAX: ffffffffffffffda RBX: 00007fd303025fa0 RCX: 00007fd302d3cc29
RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000008
RBP: 00007fd302e0ba18 R08: 0000000000000000 R09: 0000000000000003
R10: 0000000000001400 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fd303025fa0 R15: 00007ffd87a0e458
 </TASK>
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2

CPU: 3 UID: 0 PID: 277 Comm: syz-executor Not tainted 6.14.0 #1
EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
Hardware name: QEMU Ubuntu 24.04 PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:inode_set_cached_link include/linux/fs.h:802 [inline]
RIP: 0010:__ext4_iget+0x3a48/0x41f0 fs/ext4/inode.c:5012
ext4 filesystem being mounted at /12/file0 supports timestamps until 2038-01-19 (0x7fffffff)
Code: 01 fc ff ff e8 49 fd 99 ff c6 05 b8 22 fa 03 01 90 48 8b b5 b8 fe ff ff 89 d9 44 89 f2 48 c7 c7 80 31 92 84 e8 f9 93 67 ff 90 <0f> 0b 90 90 e9 79 fc ff ff e8 2a 2d ce ff e9 ca fc ff ff e8 20 2d
EXT4-fs error (device loop5): __ext4_new_inode:1070: comm syz.5.76: reserved inode found cleared - inode=1
RSP: 0018:ffff888015c678e8 EFLAGS: 00010286
EXT4-fs (loop5): Remounting filesystem read-only

RAX: 0000000000000000 RBX: 000000000000001d RCX: ffffffff81385e61
RDX: ffff88810d1d6600 RSI: ffffffff81385e6f RDI: 0000000000000001
RBP: ffff888015c67a40 R08: 0000000000000001 R09: ffffed1023635121
R10: 0000000000000000 R11: 5b206b6e696c6d79 R12: ffff888110055984
R13: ffff888110055978 R14: 0000000000000027 R15: 0000000000000000
FS:  000055558b76b500(0000) GS:ffff88811b180000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055558b796528 CR3: 0000000014ba0000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
SELinux: inode_doinit_use_xattr:  getxattr returned 5 for dev=loop5 ino=15
SELinux: inode_doinit_use_xattr:  getxattr returned 5 for dev=loop5 ino=15
 ext4_lookup fs/ext4/namei.c:1813 [inline]
 ext4_lookup+0x37c/0x650 fs/ext4/namei.c:1788
 __lookup_slow+0x1ca/0x3f0 fs/namei.c:1793
 lookup_slow fs/namei.c:1810 [inline]
 walk_component+0x346/0x5b0 fs/namei.c:2114
 lookup_last fs/namei.c:2612 [inline]
 path_lookupat+0x185/0x770 fs/namei.c:2636
 filename_lookup+0x20d/0x5e0 fs/namei.c:2665
 user_path_at+0x3e/0x90 fs/namei.c:3072
 ksys_umount fs/namespace.c:2071 [inline]
 __do_sys_umount fs/namespace.c:2079 [inline]
 __se_sys_umount fs/namespace.c:2077 [inline]
 __x64_sys_umount+0xf9/0x190 fs/namespace.c:2077
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xa6/0x1a0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2ec551df57
Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffca0246d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: ffffffffffffffda RBX: 00007f2ec55eb804 RCX: 00007f2ec551df57
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffca0246e30
RBP: 00007ffca0246e30 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffca0247f20
R13: 00007f2ec55eb804 R14: 00000000000062f6 R15: 00007ffca024a0e0
 </TASK>
---[ end trace 0000000000000000 ]---
EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000.
EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.