------------[ cut here ]------------
WARNING: CPU: 1 PID: 4292 at include/linux/backing-dev.h:246 inode_to_wb include/linux/backing-dev.h:243 [inline]
WARNING: CPU: 1 PID: 4292 at include/linux/backing-dev.h:246 folio_account_dirtied mm/page-writeback.c:2587 [inline]
WARNING: CPU: 1 PID: 4292 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 mm/page-writeback.c:2638
Modules linked in:
CPU: 1 PID: 4292 Comm: gfs2_quotad Not tainted 6.1.106-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : inode_to_wb include/linux/backing-dev.h:243 [inline]
pc : folio_account_dirtied mm/page-writeback.c:2587 [inline]
pc : __folio_mark_dirty+0x878/0xd04 mm/page-writeback.c:2638
lr : inode_to_wb include/linux/backing-dev.h:243 [inline]
lr : folio_account_dirtied mm/page-writeback.c:2587 [inline]
lr : __folio_mark_dirty+0x878/0xd04 mm/page-writeback.c:2638
sp : ffff80001dec7740
x29: ffff80001dec7760 x28: dfff800000000000 x27: 1fffe00018092932
x26: 0000000000000000 x25: ffff0000c0494990 x24: 0000000000000001
x23: 0000000000000000 x22: fffffc000379ba88 x21: 1fffff80006f3750
x20: ffff0000d55ee258 x19: fffffc000379ba80 x18: ffff80001dec7500
x17: ffff800018a97000 x16: ffff800008303e44 x15: ffff80001857cf80
x14: 1ffff00002b380b0 x13: dfff800000000000 x12: 0000000000000001
x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000877bad4
x8 : ffff0000d96bb780 x7 : ffff80000877b2a4 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008afea08
x2 : ffff0000cef76060 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 inode_to_wb include/linux/backing-dev.h:243 [inline]
 folio_account_dirtied mm/page-writeback.c:2587 [inline]
 __folio_mark_dirty+0x878/0xd04 mm/page-writeback.c:2638
 __set_page_dirty include/linux/pagemap.h:1088 [inline]
 mark_buffer_dirty+0x2c0/0x624 fs/buffer.c:1105
 gfs2_unpin+0x120/0x954 fs/gfs2/lops.c:111
 buf_lo_after_commit+0x134/0x18c fs/gfs2/lops.c:747
 lops_after_commit fs/gfs2/lops.h:49 [inline]
 gfs2_log_flush+0xcac/0x1c80 fs/gfs2/log.c:1116
 do_sync+0x934/0xb48 fs/gfs2/quota.c:986
 gfs2_quota_sync+0x2e4/0x534 fs/gfs2/quota.c:1329
 quotad_check_timeo fs/gfs2/quota.c:1519 [inline]
 gfs2_quotad+0x348/0x570 fs/gfs2/quota.c:1566
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864
irq event stamp: 1328
hardirqs last  enabled at (1327): [<ffff8000089cf784>] folio_memcg_lock+0xf4/0x20c mm/memcontrol.c:2110
hardirqs last disabled at (1328): [<ffff80001236b828>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (1328): [<ffff80001236b828>] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162
softirqs last  enabled at (0): [<ffff8000081a3d14>] copy_process+0x13c0/0x38d0 kernel/fork.c:2212
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace 0000000000000000 ]---