gfs2: fsid=syz:syz.0: found 1 quota changes
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5073 at include/linux/backing-dev.h:253 inode_to_wb include/linux/backing-dev.h:253 [inline]
WARNING: CPU: 0 PID: 5073 at include/linux/backing-dev.h:253 folio_account_dirtied mm/page-writeback.c:2677 [inline]
WARNING: CPU: 0 PID: 5073 at include/linux/backing-dev.h:253 __folio_mark_dirty+0xbcb/0xf80 mm/page-writeback.c:2728
Modules linked in:
CPU: 0 PID: 5073 Comm: syz-executor810 Not tainted 6.2.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
RIP: 0010:inode_to_wb include/linux/backing-dev.h:253 [inline]
RIP: 0010:folio_account_dirtied mm/page-writeback.c:2677 [inline]
RIP: 0010:__folio_mark_dirty+0xbcb/0xf80 mm/page-writeback.c:2728
Code: 78 70 48 89 44 24 10 e8 63 58 5c 08 31 ff 89 c6 89 44 24 10 e8 26 b3 d2 ff 8b 44 24 10 85 c0 0f 85 42 f9 ff ff e8 65 b6 d2 ff <0f> 0b e9 36 f9 ff ff e8 59 b6 d2 ff e8 74 59 5c 08 31 ff 41 89 c4
RSP: 0018:ffffc90003ebf770 EFLAGS: 00010093
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff88807bb39d40 RSI: ffffffff81ae544b RDI: 0000000000000005
RBP: ffffea0001efa0c0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
R13: ffffffff8e759fc0 R14: 0000000000000293 R15: ffff88802b554c48
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc124cad140 CR3: 000000000c48e000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 __set_page_dirty include/linux/pagemap.h:1052 [inline]
 mark_buffer_dirty+0x70d/0xa40 fs/buffer.c:1105
 gfs2_unpin+0x109/0xcf0 fs/gfs2/lops.c:111
 buf_lo_after_commit+0x144/0x210 fs/gfs2/lops.c:747
 lops_after_commit fs/gfs2/lops.h:49 [inline]
 gfs2_log_flush+0x140f/0x28a0 fs/gfs2/log.c:1116
 gfs2_trans_end+0x4d0/0x960 fs/gfs2/trans.c:158
 do_sync+0x9e3/0xcf0 fs/gfs2/quota.c:965
 gfs2_quota_sync+0x2e6/0x660 fs/gfs2/quota.c:1318
 gfs2_sync_fs+0x44/0xb0 fs/gfs2/super.c:650
 sync_filesystem.part.0+0x75/0x1d0 fs/sync.c:56
 sync_filesystem+0x8f/0xc0 fs/sync.c:43
 generic_shutdown_super+0x74/0x410 fs/super.c:474
 kill_block_super+0x9b/0xf0 fs/super.c:1386
 gfs2_kill_sb+0x108/0x170 fs/gfs2/ops_fstype.c:1738
 deactivate_locked_super+0x98/0x160 fs/super.c:332
 deactivate_super+0xb1/0xd0 fs/super.c:363
 cleanup_mnt+0x2ae/0x3d0 fs/namespace.c:1291
 task_work_run+0x16f/0x270 kernel/task_work.c:179
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0xaa8/0x2950 kernel/exit.c:867
 do_group_exit+0xd4/0x2a0 kernel/exit.c:1012
 __do_sys_exit_group kernel/exit.c:1023 [inline]
 __se_sys_exit_group kernel/exit.c:1021 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1021
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc124c279b9
Code: Unable to access opcode bytes at 0x7fc124c2798f.
RSP: 002b:00007ffc7fc46678 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fc124caf330 RCX: 00007fc124c279b9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000012536
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc124caf330
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
 </TASK>