WARNING: CPU: 0 PID: 4791 at include/linux/backing-dev.h:283 inode_to_wb include/linux/backing-dev.h:283 [inline]
WARNING: CPU: 0 PID: 4791 at include/linux/backing-dev.h:283 account_page_dirtied mm/page-writeback.c:2452 [inline]
WARNING: CPU: 0 PID: 4791 at include/linux/backing-dev.h:283 __set_page_dirty+0xace/0x10b0 mm/page-writeback.c:2500
Modules linked in:
CPU: 0 PID: 4791 Comm: syz-executor.1 Not tainted 5.15.0-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:inode_to_wb include/linux/backing-dev.h:283 [inline]
RIP: 0010:account_page_dirtied mm/page-writeback.c:2452 [inline]
RIP: 0010:__set_page_dirty+0xace/0x10b0 mm/page-writeback.c:2500
Code: a8 01 00 00 be ff ff ff ff 48 8d 78 70 e8 ca 86 98 07 31 ff 89 c3 89 c6 e8 6f e0 d7 ff 85 db 0f 85 ac f7 ff ff e8 b2 d7 d7 ff <0f> 0b e9 a0 f7 ff ff e8 a6 d7 d7 ff 4c 8d 75 08 48 b8 00 00 00 00
RSP: 0018:ffffc90003eaf8c0 EFLAGS: 00010093
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff8880164ea000 RSI: ffffffff819e4bee RDI: 0000000000000003
RBP: ffffea0001de4e00 R08: 0000000000000000 R09: ffff8880444f49b7
R10: ffffffff819e4be1 R11: 0000000000000000 R12: 0000000000000293
R13: ffff88804290d2a8 R14: ffff8880444f49b0 R15: ffff8880444f4808
FS:  00005555558f7400(0000) GS:ffff88802ca00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c007a0f010 CR3: 000000004919d000 CR4: 0000000000150ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 mark_buffer_dirty+0x49a/0x5e0 fs/buffer.c:1108
 gfs2_unpin+0x123/0xd10 fs/gfs2/lops.c:111
 buf_lo_after_commit+0x140/0x210 fs/gfs2/lops.c:750
 lops_after_commit fs/gfs2/lops.h:49 [inline]
 gfs2_log_flush+0x162b/0x2940 fs/gfs2/log.c:1108
 do_sync+0x5ab/0xcd0 fs/gfs2/quota.c:967
 gfs2_quota_sync+0x2e2/0x660 fs/gfs2/quota.c:1310
 gfs2_sync_fs+0x40/0xb0 fs/gfs2/super.c:642
 __sync_filesystem fs/sync.c:39 [inline]
 sync_filesystem fs/sync.c:64 [inline]
 sync_filesystem+0x105/0x260 fs/sync.c:48
 generic_shutdown_super+0x70/0x370 fs/super.c:448
 kill_block_super+0x97/0xf0 fs/super.c:1395
 gfs2_kill_sb+0x104/0x160 fs/gfs2/ops_fstype.c:1735
 deactivate_locked_super+0x94/0x160 fs/super.c:335
 deactivate_super+0xad/0xd0 fs/super.c:366
 cleanup_mnt+0x3a2/0x540 fs/namespace.c:1137
 task_work_run+0xdd/0x1a0 kernel/task_work.c:164
 tracehook_notify_resume include/linux/tracehook.h:189 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:175 [inline]
 exit_to_user_mode_prepare+0x27e/0x290 kernel/entry/common.c:207
 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline]
 syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:300
 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f55b2300f57
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffea3367328 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f55b2300f57
RDX: 00007ffea33673f9 RSI: 000000000000000a RDI: 00007ffea33673f0
RBP: 00007ffea33673f0 R08: 00000000ffffffff R09: 00007ffea33671c0
R10: 00005555558f88b3 R11: 0000000000000246 R12: 00007f55b23590bd
R13: 00007ffea33684b0 R14: 00005555558f8810 R15: 00007ffea33684f0