rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 3-.... } 10 jiffies s: 85 root: 0x8/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 1 to CPUs 3:
NMI backtrace for cpu 3
CPU: 3 UID: 0 PID: 4109 Comm: syz-executor.1 Not tainted 6.13.0-rc5-00012-g0bc21e701a6f #2
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:enqueue_hrtimer+0x109/0x240 kernel/time/hrtimer.c:1085
Code: 6c 24 08 0f b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 ec 00 00 00 c6 45 38 01 48 8d 7b 20 48 89 ee e8 78 5b cb 02 5b <5d> 0f b6 c0 41 5c 41 5d e9 7a 43 d0 02 e8 35 7c 0e 00 65 44 8b 25
RSP: 0018:ffff88811b389728 EFLAGS: 00000086
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffffffffb703e670
RDX: ffff888107286600 RSI: ffff88811b3ac7e0 RDI: ffff88811b3b9f50
RBP: ffff888010b294c8 R08: 0000000000000001 R09: ffffed10236712de
R10: 0000000000000003 R11: 0000000000000000 R12: ffff88811b3ac780
R13: 0000000000000003 R14: 0000000000000001 R15: ffff88811b3ac7c0
FS:  00007fd41a747640(0000) GS:ffff88811b380000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1cf0b07028 CR3: 00000001081d6000 CR4: 0000000000350ef0
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 __run_hrtimer kernel/time/hrtimer.c:1756 [inline]
 __hrtimer_run_queues+0x392/0x790 kernel/time/hrtimer.c:1803
 hrtimer_interrupt+0x2e9/0x770 kernel/time/hrtimer.c:1865
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1038 [inline]
 __sysvec_apic_timer_interrupt+0x88/0x260 arch/x86/kernel/apic/apic.c:1055
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0x32/0x80 arch/x86/kernel/apic/apic.c:1049
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:unwind_next_frame+0x451/0x2440 arch/x86/kernel/unwind_orc.c:505
Code: 48 85 c0 75 0c e9 1a 02 00 00 48 c7 c1 a0 ba 0a b8 48 b8 00 00 00 00 00 fc ff df 4c 8d 79 05 4c 89 fa 48 c1 ea 03 0f b6 04 02 <4c> 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 a1 16 00 00 0f b6 41 05
RSP: 0018:ffff88811b3899b8 EFLAGS: 00000213
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffffb8c625b2
RDX: 1ffffffff718c4b6 RSI: 0000000000000000 RDI: ffffffffb89366fc
RBP: ffff88811b389a80 R08: ffffffffb8c625b8 R09: ffff88811b389a68
R10: ffff88811b389a28 R11: 0000000000009369 R12: ffff88811b389a88
R13: ffff88811b389a28 R14: ffff88811b389a69 R15: ffffffffb8c625b7
 arch_stack_walk+0x95/0x100 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x8f/0xc0 kernel/stacktrace.c:122
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:582
 poison_slab_object mm/kasan/common.c:247 [inline]
 __kasan_slab_free+0x37/0x50 mm/kasan/common.c:264
 kasan_slab_free include/linux/kasan.h:233 [inline]
 slab_free_hook mm/slub.c:2353 [inline]
 slab_free_after_rcu_debug+0xca/0x2a0 mm/slub.c:4663
 rcu_do_batch kernel/rcu/tree.c:2567 [inline]
 rcu_core+0x613/0x1a80 kernel/rcu/tree.c:2823
 handle_softirqs+0x1b8/0x5c0 kernel/softirq.c:561
 __do_softirq kernel/softirq.c:595 [inline]
 invoke_softirq kernel/softirq.c:435 [inline]
 __irq_exit_rcu kernel/softirq.c:662 [inline]
 irq_exit_rcu+0xaf/0xe0 kernel/softirq.c:678
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0x6c/0x80 arch/x86/kernel/apic/apic.c:1049
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__mod_node_page_state+0x57/0xf0 mm/vmstat.c:395
Code: 0f 85 96 00 00 00 89 f1 48 89 d7 83 ee 05 48 8b 85 40 35 00 00 48 c1 ff 0c 83 fe 02 48 0f 42 d7 4c 8d 64 08 01 65 41 8a 1c 24 <48> 0f be db 48 01 d3 65 8a 10 48 89 d8 48 0f be d2 48 f7 d8 48 0f
RSP: 0018:ffff8881104f6e58 EFLAGS: 00000202
RAX: 000000000003e140 RBX: 0000000000000010 RCX: 0000000000000012
RDX: ffffffffffffffff RSI: 000000000000000d RDI: ffffffffffffffff
RBP: ffff88813fffa940 R08: 0000000000000001 R09: fffff94000094bb6
R10: ffffea00004a5db3 R11: 00000000000003ae R12: 000000000003e153
R13: ffff888106c932a0 R14: 0000000020005000 R15: ffff8881104f7168
 __lruvec_stat_mod_folio include/linux/vmstat.h:583 [inline]
 __folio_mod_stat mm/rmap.c:1301 [inline]
 __folio_remove_rmap mm/rmap.c:1593 [inline]
 folio_remove_rmap_ptes+0x106/0x280 mm/rmap.c:1620
 zap_present_folio_ptes mm/memory.c:1526 [inline]
 zap_present_ptes mm/memory.c:1585 [inline]
 zap_pte_range mm/memory.c:1627 [inline]
 zap_pmd_range mm/memory.c:1753 [inline]
 zap_pud_range mm/memory.c:1782 [inline]
 zap_p4d_range mm/memory.c:1803 [inline]
 unmap_page_range+0xfde/0x2c30 mm/memory.c:1824
 unmap_single_vma+0x149/0x260 mm/memory.c:1870
 zap_page_range_single+0x2bf/0x510 mm/memory.c:1949
 unmap_mapping_range_vma mm/memory.c:3766 [inline]
 unmap_mapping_range_tree mm/memory.c:3783 [inline]
 unmap_mapping_pages+0x1c0/0x250 mm/memory.c:3849
 invalidate_inode_pages2_range+0x573/0xaa0 mm/truncate.c:622
 filemap_invalidate_pages mm/filemap.c:2757 [inline]
 kiocb_invalidate_pages+0xeb/0x150 mm/filemap.c:2765
 __iomap_dio_rw+0xae2/0x17a0 fs/iomap/direct-io.c:672
 iomap_dio_rw+0x40/0x90 fs/iomap/direct-io.c:792
 ext4_dio_write_iter fs/ext4/file.c:575 [inline]
 ext4_file_write_iter+0xaf4/0x15a0 fs/ext4/file.c:715
 aio_write+0x376/0x710 fs/aio.c:1633
 __io_submit_one fs/aio.c:2005 [inline]
 io_submit_one+0xd04/0x1b50 fs/aio.c:2052
 __do_sys_io_submit fs/aio.c:2111 [inline]
 __se_sys_io_submit fs/aio.c:2081 [inline]
 __x64_sys_io_submit+0x186/0x3a0 fs/aio.c:2081
 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: 0033:0x7fd41b46842d
Code: c3 e8 97 2b 00 00 0f 1f 80 00 00 00 00 f3 0f 1e fa 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd41a747038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
RAX: ffffffffffffffda RBX: 00007fd41b65bf80 RCX: 00007fd41b46842d
RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007fd41a41a000
RBP: 00007fd41b527922 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000006 R14: 00007fd41b65bf80 R15: 00007fd41a727000
 </TASK>
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { } 44 jiffies s: 85 root: 0x0/.
EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
9pnet_fd: Insufficient options for proto=fd
ata1.00: invalid multi_count 4 ignored
loop4: detected capacity change from 0 to 4096
EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
syz-executor.5 (4081) used greatest stack depth: 23968 bytes left
loop0: detected capacity change from 0 to 262144
: renamed from lo (while UP)
EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
loop1: detected capacity change from 0 to 512
EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled
EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
perf: interrupt took too long (2521 > 2500), lowering kernel.perf_event_max_sample_rate to 79000
perf: interrupt took too long (3162 > 3151), lowering kernel.perf_event_max_sample_rate to 63000
ext4 filesystem being mounted at /syzkaller-testdir509629597/syzkaller.cT4gih/4/file0 supports timestamps until 2038-01-19 (0x7fffffff)
perf: interrupt took too long (3974 > 3952), lowering kernel.perf_event_max_sample_rate to 50000
perf: interrupt took too long (4980 > 4967), lowering kernel.perf_event_max_sample_rate to 40000
perf: interrupt took too long (6234 > 6225), lowering kernel.perf_event_max_sample_rate to 32000
EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
loop1: detected capacity change from 0 to 4096
netlink: 60 bytes leftover after parsing attributes in process `syz-executor.4'.
loop0: detected capacity change from 0 to 128
EXT4-fs: Ignoring removed orlov option
EXT4-fs: Ignoring removed oldalloc option
EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none.
ext4 filesystem being mounted at /syzkaller-testdir3583709977/syzkaller.cbeDvl/6/mnt supports timestamps until 2038-01-19 (0x7fffffff)
EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09.
loop7: detected capacity change from 0 to 2048
 loop7: p1 < >
loop3: detected capacity change from 0 to 128
EXT4-fs: Ignoring removed mblk_io_submit option
EXT4-fs: Ignoring removed i_version option
ext4: Unknown parameter 'noacl'