------------[ cut here ]------------
WARNING: CPU: 0 PID: 3949 at fs/buffer.c:1081 mark_buffer_dirty+0x2c2/0x550
Modules linked in:
CPU: 0 PID: 3949 Comm: syz-executor273 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:ffffc90004baf3a8 EFLAGS: 00010293
RAX: ffffffff81fb2532 RBX: ffff8880181b2301 RCX: ffff88801c561d40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90004baf910 R08: ffffffff81fb22a3 R09: ffffed100e81441e
R10: ffffed100e81441e R11: 1ffff1100e81441d R12: 1ffff1100e2ba42a
R13: 1ffff1100e2ba428 R14: ffff8880740a20e8 R15: ffff8880715d2140
FS:  00007f1902289700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f19022ab000 CR3: 000000002444d000 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_attach_log_writer+0xe8/0x8d0 fs/nilfs2/segment.c:2783
 nilfs_remount+0x382/0x410 fs/nilfs2/super.c:1171
 reconfigure_super+0x3bc/0x7b0 fs/super.c:934
 do_remount fs/namespace.c:2702 [inline]
 path_mount+0xd20/0x10c0 fs/namespace.c:3362
 do_mount fs/namespace.c:3383 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3568
 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: 0033:0x7f1902302299
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f1902289208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f19023894b8 RCX: 00007f1902302299
RDX: 0000000000000000 RSI: 0000000020000880 RDI: 0000000000000000
RBP: 00007f19023894b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000002020 R11: 0000000000000246 R12: 00007f19023894bc
R13: 00007ffe5e487fcf R14: 00007f1902289300 R15: 0000000000022000
 </TASK>