------------[ cut here ]------------
WARNING: CPU: 0 PID: 5236 at fs/buffer.c:1081 mark_buffer_dirty+0x67b/0xa40 fs/buffer.c:1081
Modules linked in:
CPU: 0 PID: 5236 Comm: syz-executor650 Not tainted 6.1.0-rc3-next-20221103-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
RIP: 0010:mark_buffer_dirty+0x67b/0xa40 fs/buffer.c:1081
Code: 89 f5 41 83 e5 01 4c 89 ee e8 e1 1d 94 ff 4d 85 ed 0f 84 d3 fd ff ff e8 e3 20 94 ff 49 8d 5e ff e9 c5 fd ff ff e8 d5 20 94 ff <0f> 0b e9 b4 f9 ff ff e8 c9 20 94 ff 0f 0b e9 06 fa ff ff e8 bd 20
RSP: 0018:ffffc90003b2f858 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880738911d0 RCX: 0000000000000000
RDX: ffff88807ec13a80 RSI: ffffffff81e8af3b RDI: 0000000000000001
RBP: ffff888073912e00 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: ffff88801f5c11f0 R14: ffff8880738911d0 R15: ffff888073912e20
FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000562d36bcea18 CR3: 000000000bc8e000 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+0x480/0x6af0 fs/nilfs2/segment.c:2025
 nilfs_segctor_construct+0x8e3/0xb30 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+0x3bb/0x9f0 fs/nilfs2/segment.c:2813
 nilfs_put_super+0x3f/0x1a0 fs/nilfs2/super.c:468
 generic_shutdown_super+0x154/0x410 fs/super.c:492
 kill_block_super+0x97/0xf0 fs/super.c:1428
 deactivate_locked_super+0x94/0x160 fs/super.c:332
 deactivate_super+0xad/0xd0 fs/super.c:363
 cleanup_mnt+0x2ae/0x3d0 fs/namespace.c:1291
 task_work_run+0x16b/0x270 kernel/task_work.c:179
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0xaa0/0x28c0 kernel/exit.c:820
 do_group_exit+0xd0/0x2a0 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+0x3a/0x50 kernel/exit.c:959
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f61b95d2b29
Code: Unable to access opcode bytes at 0x7f61b95d2aff.
RSP: 002b:00007ffdc8f5ead8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f61b964a330 RCX: 00007f61b95d2b29
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f61b9644e40
R10: 00005555563182c0 R11: 0000000000000246 R12: 00007f61b964a330
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
 </TASK>