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:4023 [gfs2_quotad] gfs2_glock_nq_init fs/gfs2/glock.h:244 [inline]
gfs2: fsid=syz:syz.0:  H: s:EX f:cH e:0 p:4023 [gfs2_quotad] do_sync+0x350/0xaf8 fs/gfs2/quota.c:921
------------[ cut here ]------------
kernel BUG at fs/gfs2/glock.c:1503!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4023 Comm: gfs2_quotad Not tainted 5.15.178-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : add_to_queue fs/gfs2/glock.c:1502 [inline]
pc : gfs2_glock_nq+0xed4/0x144c fs/gfs2/glock.c:1527
lr : add_to_queue fs/gfs2/glock.c:1502 [inline]
lr : gfs2_glock_nq+0xed4/0x144c fs/gfs2/glock.c:1527
sp : ffff80001d6d7990
x29: ffff80001d6d7a00 x28: ffff0000dbf75340 x27: ffff0000dbf752d0
x26: 0000000000000040 x25: ffff0000dbf752d8 x24: ffff0000ccf92a00
x23: ffff0000d54bf138 x22: ffff0000d54bf15a x21: dfff800000000000
x20: 0000000000000008 x19: ffff0000cbced2c0 x18: 0000000000000002
x17: 0000000000000000 x16: ffff800011b4e58c x15: 00000000ffffffff
x14: ffff0000c9273680 x13: 0000000000000001 x12: 0000000000000001
x11: 0000000000000001 x10: 0000000000000000 x9 : 5bee0ba070e88900
x8 : 5bee0ba070e88900 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80001d6d6c38 x4 : ffff800014c50660 x3 : ffff8000085568c0
x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 add_to_queue fs/gfs2/glock.c:1502 [inline]
 gfs2_glock_nq+0xed4/0x144c fs/gfs2/glock.c:1527
 gfs2_glock_nq_init fs/gfs2/glock.h:246 [inline]
 do_sync+0x358/0xaf8 fs/gfs2/quota.c:921
 gfs2_quota_sync+0x2e8/0x548 fs/gfs2/quota.c:1329
 quotad_check_timeo fs/gfs2/quota.c:1519 [inline]
 gfs2_quotad+0x380/0x788 fs/gfs2/quota.c:1586
 kthread+0x37c/0x45c kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
Code: aa1f03e0 f85f03a1 52800022 97ffe3a7 (d4210000) 
---[ end trace daca6336011361f5 ]---