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:4298 [gfs2_quotad] gfs2_quota_sync+0x2e0/0x528 fs/gfs2/quota.c:1329
------------[ cut here ]------------
kernel BUG at fs/gfs2/glock.c:1560!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4298 Comm: gfs2_quotad Not tainted 6.1.141-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : add_to_queue fs/gfs2/glock.c:1559 [inline]
pc : gfs2_glock_nq+0xec8/0x11d4 fs/gfs2/glock.c:1585
lr : add_to_queue fs/gfs2/glock.c:1559 [inline]
lr : gfs2_glock_nq+0xec8/0x11d4 fs/gfs2/glock.c:1585
sp : ffff8000207679f0
x29: ffff800020767a60 x28: ffff0000e0f02920 x27: ffff0000c3747860
x26: ffff0000c9ee3a00 x25: 0000000000000000 x24: 0000000000000400
x23: ffff0000c3747830 x22: ffff0000e0f028a0 x21: ffff0000c374785a
x20: ffff0000e0f028b8 x19: 0000000000000008 x18: ffff800011a7bce0
x17: 736667205d646174 x16: ffff8000082d1c00 x15: 0000000000000000
x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000ff0100
x11: ff0080000a185ff0 x10: 0000000000000000 x9 : 41b2d33348cd4500
x8 : 41b2d33348cd4500 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020767018 x4 : ffff800015154700 x3 : ffff80000852da40
x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 add_to_queue fs/gfs2/glock.c:1559 [inline]
 gfs2_glock_nq+0xec8/0x11d4 fs/gfs2/glock.c:1585
 gfs2_glock_nq_init fs/gfs2/glock.h:255 [inline]
 do_sync+0x36c/0xa94 fs/gfs2/quota.c:921
 gfs2_quota_sync+0x2e0/0x528 fs/gfs2/quota.c:1329
 quotad_check_timeo fs/gfs2/quota.c:1519 [inline]
 gfs2_quotad+0x2d8/0x4fc fs/gfs2/quota.c:1566
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864
Code: aa1f03e0 aa1603e1 52800022 97ffe3a9 (d4210000) 
---[ end trace 0000000000000000 ]---