------------[ cut here ]------------
kernel BUG at fs/f2fs/data.c:378!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:f2fs_write_end_io+0xb52/0xb60 fs/f2fs/data.c:377
Code: e8 43 af 0e fe e9 91 f6 ff ff 89 d9 80 e1 07 38 c1 0f 8c e3 f6 ff ff 48 89 df e8 b9 af 0e fe e9 d6 f6 ff ff e8 cf 06 a8 fd 90 <0f> 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0000:ffffc900001d7978 EFLAGS: 00010246
RAX: ffffffff8419b191 RBX: 0000000000000000 RCX: ffff88801d6ddb80
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000003
RBP: ffff8880321c93c0 R08: ffffea0001dc71c7 R09: 1ffffd40003b8e38
R10: dffffc0000000000 R11: fffff940003b8e39 R12: 0000000000000006
R13: ffffea0001dc71c0 R14: 0000000000000003 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888125d25000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c324250 CR3: 0000000034f3a000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 blk_update_request+0x57e/0xe60 block/blk-mq.c:1007
 blk_mq_end_request+0x3e/0x70 block/blk-mq.c:1169
 blk_complete_reqs block/blk-mq.c:1244 [inline]
 blk_done_softirq+0x10a/0x160 block/blk-mq.c:1249
 handle_softirqs+0x27d/0x850 kernel/softirq.c:626
 run_ksoftirqd+0x9b/0x100 kernel/softirq.c:1067
 smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x599/0xb30 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:f2fs_write_end_io+0xb52/0xb60 fs/f2fs/data.c:377
Code: e8 43 af 0e fe e9 91 f6 ff ff 89 d9 80 e1 07 38 c1 0f 8c e3 f6 ff ff 48 89 df e8 b9 af 0e fe e9 d6 f6 ff ff e8 cf 06 a8 fd 90 <0f> 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0000:ffffc900001d7978 EFLAGS: 00010246
RAX: ffffffff8419b191 RBX: 0000000000000000 RCX: ffff88801d6ddb80
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000003
RBP: ffff8880321c93c0 R08: ffffea0001dc71c7 R09: 1ffffd40003b8e38
R10: dffffc0000000000 R11: fffff940003b8e39 R12: 0000000000000006
R13: ffffea0001dc71c0 R14: 0000000000000003 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888125d25000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c324250 CR3: 0000000034f3a000 CR4: 00000000003526f0