------------[ cut here ]------------ WARNING: CPU: 1 PID: 5107 at include/linux/backing-dev.h:256 folio_account_dirtied mm/page-writeback.c:2677 [inline] WARNING: CPU: 1 PID: 5107 at include/linux/backing-dev.h:256 __folio_mark_dirty+0xa10/0x1240 mm/page-writeback.c:2728 Modules linked in: CPU: 1 PID: 5107 Comm: syz-executor.4 Not tainted 6.2.0-syzkaller-05251-g5b7c4cabbb65 #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+0xa10/0x1240 mm/page-writeback.c:2728 Code: ff ff e8 83 e8 cd ff e8 6e e2 41 ff e9 89 f8 ff ff e8 74 e8 cd ff 4c 89 f7 48 8b 74 24 20 e8 f7 bc 2b 00 eb 9c e8 60 e8 cd ff <0f> 0b e9 36 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 9e f8 ff RSP: 0018:ffffc900047af778 EFLAGS: 00010093 RAX: ffffffff81beb7b0 RBX: 0000000000000000 RCX: ffff888027759d40 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888140d8ea78 R08: ffffffff81beb2e0 R09: fffff940000e4009 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 R13: ffff888140d8e900 R14: ffffea0000720040 R15: 1ffff110281b1d4f FS: 00005555564f1400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5eb7853000 CR3: 000000007ab80000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __set_page_dirty include/linux/pagemap.h:1052 [inline] mark_buffer_dirty+0x407/0x8d0 fs/buffer.c:1148 gfs2_unpin+0x129/0xa60 fs/gfs2/lops.c:111 buf_lo_after_commit+0x14f/0x1a0 fs/gfs2/lops.c:747 lops_after_commit fs/gfs2/lops.h:49 [inline] gfs2_log_flush+0x1155/0x2610 fs/gfs2/log.c:1116 do_sync+0xa30/0xc70 fs/gfs2/quota.c:975 gfs2_quota_sync+0x37d/0x820 fs/gfs2/quota.c:1318 gfs2_sync_fs+0x4d/0xb0 fs/gfs2/super.c:650 sync_filesystem+0xec/0x220 fs/sync.c:56 generic_shutdown_super+0x6f/0x340 fs/super.c:473 kill_block_super+0x7e/0xe0 fs/super.c:1398 deactivate_locked_super+0xa4/0x110 fs/super.c:331 cleanup_mnt+0x490/0x520 fs/namespace.c:1177 task_work_run+0x24a/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xd9/0x100 kernel/entry/common.c:171 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:203 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x64/0x2e0 kernel/entry/common.c:296 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f128d48d567 Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 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 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd541bd7c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f128d48d567 RDX: 00007ffd541bd89b RSI: 000000000000000a RDI: 00007ffd541bd890 RBP: 00007ffd541bd890 R08: 00000000ffffffff R09: 00007ffd541bd660 R10: 00005555564f28b3 R11: 0000000000000246 R12: 00007f128d4e6b24 R13: 00007ffd541be950 R14: 00005555564f2810 R15: 00007ffd541be990