syzbot

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kernel BUG at block/blk-mq.c:1161!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 30 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:blk_mq_end_request+0x6c/0x70 block/blk-mq.c:1161
Code: e8 e9 ff 63 fd 48 89 df 89 ee 5b 5d e9 5d f8 ff ff 89 f9 80 e1 07 80 c1 03 38 c1 7c ce e8 9c b1 c5 fd eb c7 e8 c5 ff 63 fd 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f
RSP: 0018:ffffc90000a4faf8 EFLAGS: 00010246
RAX: ffffffff845aed6b RBX: ffff888024819180 RCX: ffff88801c2dbc00
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000100
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000100
R10: 0000000000000100 R11: 0000000000000009 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888024819180 R15: ffffffff8b58c428
FS:  0000000000000000(0000) GS:ffff888126cc9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ddc36d5950 CR3: 000000000d5a6000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 blk_complete_reqs block/blk-mq.c:1235 [inline]
 blk_done_softirq+0x10a/0x160 block/blk-mq.c:1240
 handle_softirqs+0x22f/0x710 kernel/softirq.c:622
 run_ksoftirqd+0xac/0x210 kernel/softirq.c:1063
 smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x4bc/0x870 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:blk_mq_end_request+0x6c/0x70 block/blk-mq.c:1161
Code: e8 e9 ff 63 fd 48 89 df 89 ee 5b 5d e9 5d f8 ff ff 89 f9 80 e1 07 80 c1 03 38 c1 7c ce e8 9c b1 c5 fd eb c7 e8 c5 ff 63 fd 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f
RSP: 0018:ffffc90000a4faf8 EFLAGS: 00010246
RAX: ffffffff845aed6b RBX: ffff888024819180 RCX: ffff88801c2dbc00
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000100
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000100
R10: 0000000000000100 R11: 0000000000000009 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888024819180 R15: ffffffff8b58c428
FS:  0000000000000000(0000) GS:ffff888126cc9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ddc36d5950 CR3: 000000000d5a6000 CR4: 00000000003526f0