Oops: general protection fault, probably for non-canonical address 0xe01ffbf110170c7f: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x00ffff8880b863f8-0x00ffff8880b863ff]
CPU: 0 UID: 0 PID: 16 Comm: ksoftirqd/0 Not tainted 6.12.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__lock_acquire+0x69/0x2050 kernel/locking/lockdep.c:5065
Code: b6 04 30 84 c0 0f 85 9b 16 00 00 45 31 f6 83 3d c8 e8 ac 0e 00 0f 84 b6 13 00 00 89 54 24 54 89 5c 24 68 4c 89 f8 48 c1 e8 03 <80> 3c 30 00 74 12 4c 89 ff e8 79 48 8e 00 48 be 00 00 00 00 00 fc
RSP: 0018:ffffc90000157610 EFLAGS: 00010013
RAX: 001ffff110170c7f RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 00ffff8880b863fe
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
R10: dffffc0000000000 R11: fffffbfff203a066 R12: ffff88801d2bda00
R13: 0000000000000001 R14: 0000000000000000 R15: 00ffff8880b863fe
FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3091aff8 CR3: 000000000e734000 CR4: 0000000000350ef0
Call Trace:
<TASK>
lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5825
__raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
_raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154
__queue_work+0x759/0xf50
queue_work_on+0x1c2/0x380 kernel/workqueue.c:2390
blk_update_request+0x5e5/0x1160 block/blk-mq.c:923
blk_mq_end_request+0x3e/0x70 block/blk-mq.c:1051
blk_flush_complete_seq+0x6b7/0xce0 block/blk-flush.c:191
flush_end_io+0xab1/0xdc0 block/blk-flush.c:250
__blk_mq_end_request+0x4a5/0x620 block/blk-mq.c:1041
blk_complete_reqs block/blk-mq.c:1126 [inline]
blk_done_softirq+0x102/0x150 block/blk-mq.c:1131
handle_softirqs+0x2c7/0x980 kernel/softirq.c:554
run_ksoftirqd+0xca/0x130 kernel/softirq.c:927
smpboot_thread_fn+0x546/0xa30 kernel/smpboot.c:164
kthread+0x2f2/0x390 kernel/kthread.c:389
ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__lock_acquire+0x69/0x2050 kernel/locking/lockdep.c:5065
Code: b6 04 30 84 c0 0f 85 9b 16 00 00 45 31 f6 83 3d c8 e8 ac 0e 00 0f 84 b6 13 00 00 89 54 24 54 89 5c 24 68 4c 89 f8 48 c1 e8 03 <80> 3c 30 00 74 12 4c 89 ff e8 79 48 8e 00 48 be 00 00 00 00 00 fc
RSP: 0018:ffffc90000157610 EFLAGS: 00010013
RAX: 001ffff110170c7f RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 00ffff8880b863fe
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
R10: dffffc0000000000 R11: fffffbfff203a066 R12: ffff88801d2bda00
R13: 0000000000000001 R14: 0000000000000000 R15: 00ffff8880b863fe
FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3091aff8 CR3: 000000000e734000 CR4: 0000000000350ef0
----------------
Code disassembly (best guess):
0: b6 04 mov $0x4,%dh
2: 30 84 c0 0f 85 9b 16 xor %al,0x169b850f(%rax,%rax,8)
9: 00 00 add %al,(%rax)
b: 45 31 f6 xor %r14d,%r14d
e: 83 3d c8 e8 ac 0e 00 cmpl $0x0,0xeace8c8(%rip) # 0xeace8dd
15: 0f 84 b6 13 00 00 je 0x13d1
1b: 89 54 24 54 mov %edx,0x54(%rsp)
1f: 89 5c 24 68 mov %ebx,0x68(%rsp)
23: 4c 89 f8 mov %r15,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 80 3c 30 00 cmpb $0x0,(%rax,%rsi,1) <-- trapping instruction
2e: 74 12 je 0x42
30: 4c 89 ff mov %r15,%rdi
33: e8 79 48 8e 00 call 0x8e48b1
38: 48 rex.W
39: be 00 00 00 00 mov $0x0,%esi
3e: 00 fc add %bh,%ah