gfs2: fsid=syz:syz.0: first mount done, others may mount
gfs2: fsid=syz:syz.0: found 1 quota changes
------------[ cut here ]------------
WARNING: CPU: 1 PID: 3074 at include/linux/backing-dev.h:246 inode_to_wb include/linux/backing-dev.h:243 [inline]
WARNING: CPU: 1 PID: 3074 at include/linux/backing-dev.h:246 folio_account_dirtied+0x3b0/0x650 mm/page-writeback.c:2565
Modules linked in:
CPU: 1 PID: 3074 Comm: syz-executor242 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
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+0x3b0/0x650 mm/page-writeback.c:2565
lr : inode_to_wb include/linux/backing-dev.h:243 [inline]
lr : folio_account_dirtied+0x3b0/0x650 mm/page-writeback.c:2565
sp : ffff800012f037e0
x29: ffff800012f037e0 x28: ffff0000cc226ed0 x27: ffff80000d625000
x26: 00000000000005f7 x25: ffff800009281dec x24: 000000000000000b
x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000001
x20: ffff0000c58e9ae0 x19: fffffc00032699c0 x18: 00000000000000c0
x17: ffff80000dda8198 x16: ffff80000dbe6158 x15: ffff0000c7b94ec0
x14: 0000000000000050 x13: 00000000ffffffff x12: ffff0000c7b94ec0
x11: ff808000083f2128 x10: 0000000000000000 x9 : ffff8000083f2128
x8 : ffff0000c7b94ec0 x7 : ffff8000083f1c2c x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000
x2 : ffff0000c0ffb060 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 inode_to_wb include/linux/backing-dev.h:243 [inline]
 folio_account_dirtied+0x3b0/0x650 mm/page-writeback.c:2565
 __folio_mark_dirty+0xbc/0x180 mm/page-writeback.c:2616
 __set_page_dirty include/linux/pagemap.h:1053 [inline]
 mark_buffer_dirty+0x148/0x368 fs/buffer.c:1105
 gfs2_unpin+0xc4/0x31c fs/gfs2/lops.c:111
 buf_lo_after_commit+0x70/0xac fs/gfs2/lops.c:747
 lops_after_commit fs/gfs2/lops.h:49 [inline]
 gfs2_log_flush+0x6a4/0xc98 fs/gfs2/log.c:1107
 gfs2_trans_end+0x17c/0x1fc fs/gfs2/trans.c:158
 do_sync+0x530/0x650 fs/gfs2/quota.c:965
 gfs2_quota_sync+0xf0/0x204 fs/gfs2/quota.c:1318
 gfs2_sync_fs+0x30/0x78 fs/gfs2/super.c:643
 sync_filesystem+0x68/0x134 fs/sync.c:56
 generic_shutdown_super+0x38/0x198 fs/super.c:474
 kill_block_super+0x30/0x78 fs/super.c:1428
 gfs2_kill_sb+0x68/0x78
 deactivate_locked_super+0x70/0xe8 fs/super.c:332
 deactivate_super+0xd0/0xd4 fs/super.c:363
 cleanup_mnt+0x184/0x1c0 fs/namespace.c:1186
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193
 task_work_run+0x100/0x148 kernel/task_work.c:179
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0x2dc/0xcac kernel/exit.c:820
 __arm64_sys_exit_group+0x0/0x18 kernel/exit.c:950
 __do_sys_exit_group kernel/exit.c:961 [inline]
 __se_sys_exit_group kernel/exit.c:959 [inline]
 __wake_up_parent+0x0/0x40 kernel/exit.c:959
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
 el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x48/0x140 arch/arm64/kernel/syscall.c:197
 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584
irq event stamp: 134532
hardirqs last  enabled at (134531): [<ffff800008575150>] folio_memcg_lock+0xe4/0x188 mm/memcontrol.c:2110
hardirqs last disabled at (134532): [<ffff80000c096d88>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (134532): [<ffff80000c096d88>] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162
softirqs last  enabled at (133384): [<ffff8000080102e4>] _stext+0x2e4/0x37c
softirqs last disabled at (133215): [<ffff800008017c88>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
---[ end trace 0000000000000000 ]---