------------[ cut here ]------------
kernel BUG at fs/f2fs/data.c:356!
Oops: invalid opcode: 000[ 1608.747515][    C1] 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 10/25/2025
RIP: 0010:f2fs_write_end_io+0xb58/0xb60 fs/f2fs/data.c:355
Code: e8 ad c9 0c fe e9 8b f6 ff ff 89 d9 80 e1 07 38 c1 0f 8c dd f6 ff ff 48 89 df e8 23 ca 0c fe e9 d0 f6 ff ff e8 89 b7 a9 fd 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90000a4fab8 EFLAGS: 00010246
RAX: ffffffff84179167 RBX: 0000000000000000 RCX: ffff88801c683c80
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000100
RBP: ffff8880b436f280 R08: 0000000000000000 R09: 0000000000000100
R10: dffffc0000000000 R11: fffff94000431ec1 R12: 0000000000000006
R13: ffffea000218f600 R14: 000000000000000b R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881269d9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30e12ff8 CR3: 0000000054948000 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+0x1de/0x640 kernel/softirq.c:622
 run_ksoftirqd+0x52/0x180 kernel/softirq.c:1063
 smpboot_thread_fn+0x541/0xa50 kernel/smpboot.c:160
 kthread+0x726/0x8b0 kernel/kthread.c:463
 ret_from_fork+0x51b/0xa40 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+0xb58/0xb60 fs/f2fs/data.c:355
Code: e8 ad c9 0c fe e9 8b f6 ff ff 89 d9 80 e1 07 38 c1 0f 8c dd f6 ff ff 48 89 df e8 23 ca 0c fe e9 d0 f6 ff ff e8 89 b7 a9 fd 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90000a4fab8 EFLAGS: 00010246
RAX: ffffffff84179167 RBX: 0000000000000000 RCX: ffff88801c683c80
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000100
RBP: ffff8880b436f280 R08: 0000000000000000 R09: 0000000000000100
R10: dffffc0000000000 R11: fffff94000431ec1 R12: 0000000000000006
R13: ffffea000218f600 R14: 000000000000000b R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881269d9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30e12ff8 CR3: 0000000010e30000 CR4: 00000000003526f0