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:5038 [syz.4.219] gfs2_glock_nq_init fs/gfs2/glock.h:244 [inline]
gfs2: fsid=syz:syz.0:  H: s:EX f:cH e:0 p:5038 [syz.4.219] do_sync+0x320/0xa4c 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: 0 PID: 5038 Comm: syz.4.219 Not tainted 5.15.183-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:1502 [inline]
pc : gfs2_glock_nq+0xeac/0x141c fs/gfs2/glock.c:1527
lr : add_to_queue fs/gfs2/glock.c:1502 [inline]
lr : gfs2_glock_nq+0xeac/0x141c fs/gfs2/glock.c:1527
sp : ffff80001f867680
x29: ffff80001f8676e0 x28: ffff0000c1327a00 x27: ffff0000f381bbe0
x26: ffff0000f381bb70 x25: ffff0000c1327a50 x24: ffff0000e5ee0000
x23: dfff800000000000 x22: ffff0000c1327a38 x21: ffff0000f381bb60
x20: ffff0000c1327a5a x19: ffff0000f381bb78 x18: 0000000000000002
x17: 0000000000000002 x16: ffff8000111a3d3c x15: 00000000ffffffff
x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000080000
x11: 0000000000015003 x10: ffff800025659000 x9 : 8999c4c832e96700
x8 : 8999c4c832e96700 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80001f866ad8 x4 : ffff80001422f280 x3 : ffff8000083008fc
x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 add_to_queue fs/gfs2/glock.c:1502 [inline]
 gfs2_glock_nq+0xeac/0x141c fs/gfs2/glock.c:1527
 gfs2_glock_nq_init fs/gfs2/glock.h:246 [inline]
 do_sync+0x328/0xa4c fs/gfs2/quota.c:921
 gfs2_quota_sync+0x2e8/0x548 fs/gfs2/quota.c:1329
 gfs2_sync_fs+0x4c/0xc4 fs/gfs2/super.c:647
 sync_filesystem+0xe8/0x218 fs/sync.c:56
 gfs2_reconfigure+0xfc/0xa04 fs/gfs2/ops_fstype.c:1551
 reconfigure_super+0x1d4/0x6f4 fs/super.c:938
 do_remount fs/namespace.c:2670 [inline]
 path_mount+0xc80/0x1000 fs/namespace.c:3336
 do_mount fs/namespace.c:3357 [inline]
 __do_sys_mount fs/namespace.c:3565 [inline]
 __se_sys_mount fs/namespace.c:3542 [inline]
 __arm64_sys_mount+0x514/0x5e4 fs/namespace.c:3542
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: aa1f03e0 aa1503e1 52800022 97ffe573 (d4210000) 
---[ end trace 3d88bb030f1ee284 ]---