------------[ cut here ]------------
WARNING: CPU: 0 PID: 3605 at fs/buffer.c:1081 mark_buffer_dirty+0x2c2/0x550
Modules linked in:
CPU: 0 PID: 3605 Comm: syz-executor211 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:ffffc90003bdefe8 EFLAGS: 00010293
RAX: ffffffff81fb2532 RBX: dffffc0000000001 RCX: ffff88801cacba80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003bdf100 R08: ffffffff81fb22a3 R09: ffffed100e4ffc01
R10: ffffed100e4ffc01 R11: 1ffff1100e4ffc00 R12: ffffc90003bdf078
R13: 1ffff9200077be08 R14: ffff8880727fe000 R15: ffff8880727a8158
FS:  0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f36c4fc31d0 CR3: 000000000c88e000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nilfs_dat_commit_entry fs/nilfs2/dat.c:50 [inline]
 nilfs_dat_mark_dirty+0xf0/0x1f0 fs/nilfs2/dat.c:270
 nilfs_btree_propagate_v fs/nilfs2/btree.c:2041 [inline]
 nilfs_btree_propagate+0xa9e/0xe10 fs/nilfs2/btree.c:2088
 nilfs_bmap_propagate+0x6d/0x120 fs/nilfs2/bmap.c:337
 nilfs_segctor_apply_buffers+0x192/0x380 fs/nilfs2/segment.c:1018
 nilfs_segctor_scan_file+0x8b5/0xaf0 fs/nilfs2/segment.c:1078
 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1197 [inline]
 nilfs_segctor_collect fs/nilfs2/segment.c:1503 [inline]
 nilfs_segctor_do_construct+0x1d2c/0x6f80 fs/nilfs2/segment.c:2045
 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
 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: 0033:0x7f36c4f4ab69
Code: Unable to access opcode bytes at 0x7f36c4f4ab3f.
RSP: 002b:00007ffd5dc22718 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f36c4fc2330 RCX: 00007f36c4f4ab69
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f36c4fbce40
R10: 00005555574d62c0 R11: 0000000000000246 R12: 00007f36c4fc2330
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
 </TASK>