------------[ cut here ]------------
WARNING: CPU: 1 PID: 5420 at include/linux/backing-dev.h:252 inode_to_wb include/linux/backing-dev.h:252 [inline]
WARNING: CPU: 1 PID: 5420 at include/linux/backing-dev.h:252 folio_account_dirtied mm/page-writeback.c:2618 [inline]
WARNING: CPU: 1 PID: 5420 at include/linux/backing-dev.h:252 __folio_mark_dirty+0xa30/0xe20 mm/page-writeback.c:2669
Modules linked in:
CPU: 1 PID: 5420 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-g5847c9777c30 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:inode_to_wb include/linux/backing-dev.h:252 [inline]
RIP: 0010:folio_account_dirtied mm/page-writeback.c:2618 [inline]
RIP: 0010:__folio_mark_dirty+0xa30/0xe20 mm/page-writeback.c:2669
Code: ff ff 48 8d 78 70 e8 5f e5 05 09 31 ff 89 c6 89 44 24 08 e8 12 ff cc ff 8b 44 24 08 85 c0 0f 85 6c fa ff ff e8 21 04 cd ff 90 <0f> 0b 90 e9 5e fa ff ff e8 13 04 cd ff 90 0f 0b 90 e9 77 f6 ff ff
RSP: 0018:ffffc900036dfb30 EFLAGS: 00010093
RAX: 0000000000000000 RBX: ffffea0000a5d400 RCX: ffffffff81be4aae
RDX: ffff888028f41dc0 RSI: ffffffff81be4abf RDI: 0000000000000005
RBP: 0000000000000293 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000003 R12: ffff88802916cc50
R13: ffff88801d093450 R14: 0000000000000001 R15: ffff88801d0935f8
FS:  0000555557430480(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe18f0795e8 CR3: 000000002b75e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 mark_buffer_dirty+0x320/0x3f0 fs/buffer.c:1200
 gfs2_unpin+0x103/0xc50 fs/gfs2/lops.c:111
 buf_lo_after_commit+0x141/0x210 fs/gfs2/lops.c:738
 lops_after_commit fs/gfs2/lops.h:51 [inline]
 gfs2_log_flush+0xc93/0x29b0 fs/gfs2/log.c:1122
 gfs2_kill_sb+0x60/0x410 fs/gfs2/ops_fstype.c:1786
 deactivate_locked_super+0xbe/0x1a0 fs/super.c:472
 deactivate_super+0xde/0x100 fs/super.c:505
 cleanup_mnt+0x222/0x450 fs/namespace.c:1267
 task_work_run+0x14f/0x250 kernel/task_work.c:180
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:108 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:201 [inline]
 syscall_exit_to_user_mode+0x278/0x2a0 kernel/entry/common.c:212
 do_syscall_64+0xe5/0x270 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7fca0b27e0d7
Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 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 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffe3bce4698 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fca0b27e0d7
RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffe3bce4750
RBP: 00007ffe3bce4750 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe3bce5810
R13: 00007fca0b2c83b9 R14: 000000000001b7df R15: 0000000000000017
 </TASK>