------------[ cut here ]------------
WARNING: CPU: 0 PID: 3639 at fs/buffer.c:1081 mark_buffer_dirty+0x2c2/0x550
Modules linked in:
CPU: 0 PID: 3639 Comm: syz-executor244 Not tainted 6.1.0-rc5-syzkaller-00008-ge01d50cbd6ee #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:mark_buffer_dirty+0x2c2/0x550 fs/buffer.c:1081
Code: 5d 41 5e 41 5f 5d c3 e8 ac 90 8c ff eb 05 e8 a5 90 8c ff 4c 89 f7 5b 41 5c 41 5d 41 5e 41 5f 5d e9 53 79 e7 ff e8 8e 90 8c ff <0f> 0b e9 77 fd ff ff e8 82 90 8c ff 48 ff cb e9 91 fe ff ff e8 75
RSP: 0018:ffffc90003bcf3c8 EFLAGS: 00010293
RAX: ffffffff81fe07c2 RBX: ffff88801f092301 RCX: ffff88801b49d7c0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003bcf930 R08: ffffffff81fe0533 R09: ffffed100e3cb075
R10: ffffed100e3cb075 R11: 1ffff1100e3cb074 R12: 1ffff1100e9ae5c4
R13: 1ffff1100e9ae5c2 R14: ffff888071e583a0 R15: ffff888074d72e10
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbf388a21d0 CR3: 000000000d08e000 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:2814
 nilfs_put_super+0x4b/0x150 fs/nilfs2/super.c:468
 generic_shutdown_super+0x130/0x310 fs/super.c:492
 kill_block_super+0x79/0xd0 fs/super.c:1428
 deactivate_locked_super+0xa7/0xf0 fs/super.c:332
 cleanup_mnt+0x494/0x520 fs/namespace.c:1186
 task_work_run+0x243/0x300 kernel/task_work.c:179
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0x664/0x2070 kernel/exit.c:820
 do_group_exit+0x1fd/0x2b0 kernel/exit.c:950
 __do_sys_exit_group kernel/exit.c:961 [inline]
 __se_sys_exit_group kernel/exit.c:959 [inline]
 __x64_sys_exit_group+0x3b/0x40 kernel/exit.c:959
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fbf38829c09
Code: Unable to access opcode bytes at 0x7fbf38829bdf.
RSP: 002b:00007ffd21e65458 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fbf388a1330 RCX: 00007fbf38829c09
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007fbf3889be40
R10: 00007fbf3889be40 R11: 0000000000000246 R12: 00007fbf388a1330
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
 </TASK>