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:6278 [syz-executor] gfs2_quota_sync+0x2e0/0x528 fs/gfs2/quota.c:1329
------------[ cut here ]------------
kernel BUG at fs/gfs2/glock.c:1555!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 6278 Comm: syz-executor Not tainted 6.1.138-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:1554 [inline]
pc : gfs2_glock_nq+0xec8/0x11d4 fs/gfs2/glock.c:1580
lr : add_to_queue fs/gfs2/glock.c:1554 [inline]
lr : gfs2_glock_nq+0xec8/0x11d4 fs/gfs2/glock.c:1580
sp : ffff800020e175f0
x29: ffff800020e17660 x28: ffff0000f57e3be0 x27: ffff0000f3b0f560
x26: ffff0000d1899dc0 x25: 0000000000000000 x24: 0000000000000400
x23: ffff0000f3b0f530 x22: ffff0000f57e3b60 x21: ffff0000f3b0f55a
x20: ffff0000f57e3b78 x19: 0000000000000008 x18: 0000000000000000
x17: 6667205d726f7475 x16: ffff8000082d1408 x15: 0000000000000000
x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000ff0100
x11: ff0080000a184458 x10: 0000000000000000 x9 : dffcfc3ecbca0500
x8 : dffcfc3ecbca0500 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020e16c18 x4 : ffff8000151546c0 x3 : ffff800008310dfc
x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 add_to_queue fs/gfs2/glock.c:1554 [inline]
 gfs2_glock_nq+0xec8/0x11d4 fs/gfs2/glock.c:1580
 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
 gfs2_sync_fs+0x4c/0xc4 fs/gfs2/super.c:660
 sync_filesystem+0xe8/0x218 fs/sync.c:56
 generic_shutdown_super+0x70/0x324 fs/super.c:474
 kill_block_super+0x70/0xdc fs/super.c:1470
 gfs2_kill_sb+0xc0/0xd4 fs/gfs2/ops_fstype.c:-1
 deactivate_locked_super+0xac/0x124 fs/super.c:332
 deactivate_super+0xe8/0x108 fs/super.c:363
 cleanup_mnt+0x37c/0x404 fs/namespace.c:1186
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193
 task_work_run+0x1ec/0x270 kernel/task_work.c:203
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x1f70/0x2b0c arch/arm64/kernel/signal.c:1137
 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+0x98/0x138 arch/arm64/kernel/entry-common.c:638
 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 ]---