gfs2: fsid=syz:syz.0: G:  s:EX n:8/1 f:qb t:EX d:EX/0 a:0 v:0 r:5 m:20 p:0
gfs2: fsid=syz:syz.0:  H: s:EX f:cH e:0 p:6335 [syz-executor.0] gfs2_quota_sync+0x2e4/0x534 fs/gfs2/quota.c:1318
------------[ cut here ]------------
kernel BUG at fs/gfs2/glock.c:1551!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 6335 Comm: syz-executor.0 Not tainted 6.4.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : add_to_queue fs/gfs2/glock.c:1550 [inline]
pc : gfs2_glock_nq+0x1098/0x137c fs/gfs2/glock.c:1576
lr : add_to_queue fs/gfs2/glock.c:1550 [inline]
lr : gfs2_glock_nq+0x1098/0x137c fs/gfs2/glock.c:1576
sp : ffff80001ea97460
x29: ffff80001ea974e0 x28: ffff0000d201d960 x27: ffff0000d201d900
x26: ffff0000df67fb70 x25: ffff0000c7bb1278 x24: ffff0000d201d922
x23: ffff0000d201d95a x22: ffff0000df67fb78 x21: ffff0000e3b3e280
x20: dfff800000000000 x19: 0000000000000008 x18: ffff80001ea96600
x17: 205d302e726f7475 x16: ffff8000124308b0 x15: 0000000000000002
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: 0000000000000001 x10: 0000000000000000 x9 : c4ef7f785448d700
x8 : c4ef7f785448d700 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80001ea968b8 x4 : ffff800015f8e880 x3 : ffff80000835b2ac
x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 add_to_queue fs/gfs2/glock.c:1550 [inline]
 gfs2_glock_nq+0x1098/0x137c fs/gfs2/glock.c:1576
 gfs2_glock_nq_init fs/gfs2/glock.h:261 [inline]
 do_sync+0x37c/0xaf4 fs/gfs2/quota.c:910
 gfs2_quota_sync+0x2e4/0x534 fs/gfs2/quota.c:1318
 gfs2_sync_fs+0x4c/0xc4 fs/gfs2/super.c:665
 sync_filesystem+0xe8/0x218 fs/sync.c:56
 generic_shutdown_super+0x70/0x328 fs/super.c:473
 kill_block_super+0x70/0xdc fs/super.c:1407
 gfs2_kill_sb+0x2cc/0x330
 deactivate_locked_super+0xac/0x124 fs/super.c:331
 deactivate_super+0xe0/0x100 fs/super.c:362
 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1177
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1184
 task_work_run+0x230/0x2e0 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x2180/0x3c90 arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0x90/0x15c arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
Code: aa1f03e0 f9401fe1 52800022 97ffde92 (d4210000) 
---[ end trace 0000000000000000 ]---