gfs2: fsid=syz:syz.0: G:  s:SH n:1/2 f:qb t:SH d:EX/0 a:0 v:0 r:4 m:20 p:0
gfs2: fsid=syz:syz.0:  H: s:SH f:eEH e:0 p:5811 [syz.0.400] gfs2_fill_super+0x1310/0x19ec fs/gfs2/ops_fstype.c:1266
------------[ cut here ]------------
kernel BUG at fs/gfs2/glock.c:1560!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 5811 Comm: syz.0.400 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 : ffff8000210578f0
x29: ffff800021057960 x28: ffff0000e1f98080 x27: ffff800021057aa8
x26: ffff0000f5407b40 x25: 0000000000000000 x24: 0000000000000084
x23: ffff0000df0751d0 x22: ffff0000e1f98000 x21: ffff800021057aa2
x20: ffff0000e1f98018 x19: 0000000000000001 x18: 0000000000000000
x17: 32736667205d3030 x16: ffff8000082d1c00 x15: 0000000000000002
x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000080000
x11: 000000000000b227 x10: ffff8000214ca000 x9 : ae766f628a810d00
x8 : ae766f628a810d00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800021056f18 x4 : ffff800015154700 x3 : ffff8000083115f4
x2 : 0000000000000001 x1 : 0000000000000003 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]
 gfs2_freeze_lock_shared+0x94/0x10c fs/gfs2/util.c:108
 gfs2_reconfigure+0x564/0xa58 fs/gfs2/ops_fstype.c:1587
 reconfigure_super+0x1d4/0x79c fs/super.c:977
 do_remount fs/namespace.c:2710 [inline]
 path_mount+0xbd4/0xe78 fs/namespace.c:3376
 do_mount fs/namespace.c:3397 [inline]
 __do_sys_mount fs/namespace.c:3605 [inline]
 __se_sys_mount fs/namespace.c:3582 [inline]
 __arm64_sys_mount+0x49c/0x584 fs/namespace.c:3582
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: aa1f03e0 aa1603e1 52800022 97ffe3a9 (d4210000) 
---[ end trace 0000000000000000 ]---