------------[ cut here ]------------
WARNING: CPU: 0 PID: 3611 at fs/buffer.c:1081 mark_buffer_dirty+0x2c2/0x550
Modules linked in:
CPU: 0 PID: 3611 Comm: syz-executor634 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
RIP: 0010:mark_buffer_dirty+0x2c2/0x550 fs/buffer.c:1081
Code: 5d 41 5e 41 5f 5d c3 e8 cc aa 8c ff eb 05 e8 c5 aa 8c ff 4c 89 f7 5b 41 5c 41 5d 41 5e 41 5f 5d e9 03 7a e7 ff e8 ae aa 8c ff <0f> 0b e9 77 fd ff ff e8 a2 aa 8c ff 48 ff cb e9 91 fe ff ff e8 95
RSP: 0018:ffffc90003e2f508 EFLAGS: 00010293
RAX: ffffffff81fb2532 RBX: ffff88807ac05301 RCX: ffff8880243fd7c0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003e2fa70 R08: ffffffff81fb22a3 R09: ffffed100e731b06
R10: ffffed100e731b06 R11: 1ffff1100e731b05 R12: 1ffff1100e73d5c4
R13: 1ffff1100e73d5c2 R14: ffff88807398d828 R15: ffff8880739eae10
FS:  000055555627d400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f011bd0c000 CR3: 000000007ee91000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nilfs_segctor_collect_dirty_files fs/nilfs2/segment.c:1966 [inline]
 nilfs_segctor_do_construct+0x33a/0x6f80 fs/nilfs2/segment.c:2025
 nilfs_segctor_construct+0x143/0x8d0 fs/nilfs2/segment.c:2379
 nilfs_segctor_write_out fs/nilfs2/segment.c:2701 [inline]
 nilfs_segctor_destroy fs/nilfs2/segment.c:2734 [inline]
 nilfs_detach_log_writer+0x537/0xbd0 fs/nilfs2/segment.c:2813
 nilfs_put_super+0x4b/0x150 fs/nilfs2/super.c:468
 generic_shutdown_super+0x130/0x310 fs/super.c:491
 kill_block_super+0x79/0xd0 fs/super.c:1427
 deactivate_locked_super+0xa7/0xf0 fs/super.c:331
 cleanup_mnt+0x494/0x520 fs/namespace.c:1186
 task_work_run+0x243/0x300 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0x124/0x150 kernel/entry/common.c:171
 exit_to_user_mode_prepare+0xb2/0x140 kernel/entry/common.c:203
 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline]
 syscall_exit_to_user_mode+0x26/0x60 kernel/entry/common.c:296
 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f011bd66047
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 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 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc50d115a8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f011bd66047
RDX: 00007ffc50d11669 RSI: 000000000000000a RDI: 00007ffc50d11660
RBP: 00007ffc50d11660 R08: 00000000ffffffff R09: 00007ffc50d11440
R10: 000055555627e793 R11: 0000000000000202 R12: 00007ffc50d12720
R13: 000055555627e6f0 R14: 00007ffc50d115d0 R15: 00007ffc50d12760
 </TASK>