------------[ cut here ]------------
kernel BUG at fs/f2fs/inode.c:864!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4189 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:f2fs_evict_inode+0x1587/0x15b0 fs/f2fs/inode.c:864
Code: c6 40 0f 94 c6 bf 02 00 00 00 e8 d4 e1 07 fe 45 84 f6 75 24 e8 6a df 07 fe e9 85 eb ff ff e8 60 df 07 fe 0f 0b e8 59 df 07 fe <0f> 0b e8 52 df 07 fe 0f 0b e9 16 ff ff ff e8 46 df 07 fe e8 29 8e
RSP: 0018:ffffc90002f1f9b8 EFLAGS: 00010293
RAX: ffffffff836fecb7 RBX: ffff888058c50980 RCX: ffff888063ff1dc0
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed100b18a1c7
R10: ffffed100b18a1c7 R11: 1ffff1100b18a1c6 R12: ffff88807dfe0000
R13: dffffc0000000000 R14: 0000000000000002 R15: ffff888058c50e30
FS:  0000555592398500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555864585c8 CR3: 0000000061b5b000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 evict+0x485/0x870 fs/inode.c:647
 dispose_list fs/inode.c:680 [inline]
 evict_inodes+0x463/0x690 fs/inode.c:728
 generic_shutdown_super+0x93/0x300 fs/super.c:454
 kill_block_super+0x7c/0xe0 fs/super.c:1427
 kill_f2fs_super+0x2ed/0x3a0 fs/f2fs/super.c:4565
 deactivate_locked_super+0x93/0xf0 fs/super.c:335
 cleanup_mnt+0x418/0x4d0 fs/namespace.c:1148
 task_work_run+0x125/0x1a0 kernel/task_work.c:188
 tracehook_notify_resume include/linux/tracehook.h:189 [inline]
 exit_to_user_mode_loop+0x10f/0x130 kernel/entry/common.c:181
 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:214
 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline]
 syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:307
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f679e206a77
Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffcde08b208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007f679e289d7d RCX: 00007f679e206a77
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcde08b2c0
RBP: 00007ffcde08b2c0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcde08c350
R13: 00007f679e289d7d R14: 0000000000015d96 R15: 00007ffcde08c390
 </TASK>
Modules linked in:
---[ end trace 8d61e8d328a9e8b9 ]---
RIP: 0010:f2fs_evict_inode+0x1587/0x15b0 fs/f2fs/inode.c:864
Code: c6 40 0f 94 c6 bf 02 00 00 00 e8 d4 e1 07 fe 45 84 f6 75 24 e8 6a df 07 fe e9 85 eb ff ff e8 60 df 07 fe 0f 0b e8 59 df 07 fe <0f> 0b e8 52 df 07 fe 0f 0b e9 16 ff ff ff e8 46 df 07 fe e8 29 8e
RSP: 0018:ffffc90002f1f9b8 EFLAGS: 00010293
RAX: ffffffff836fecb7 RBX: ffff888058c50980 RCX: ffff888063ff1dc0
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed100b18a1c7
R10: ffffed100b18a1c7 R11: 1ffff1100b18a1c6 R12: ffff88807dfe0000
R13: dffffc0000000000 R14: 0000000000000002 R15: ffff888058c50e30
FS:  0000555592398500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000005000 CR3: 0000000061b5b000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400