bh = 2303 (magic number)
  function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1406
gfs2: fsid=syz:syz.0: about to withdraw this file system
------------[ cut here ]------------
kernel BUG at fs/gfs2/util.c:341!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 5963 Comm: syz.2.479 Not tainted 5.15.186-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 : gfs2_withdraw+0x118c/0x129c fs/gfs2/util.c:341
lr : gfs2_withdraw+0x118c/0x129c fs/gfs2/util.c:341
sp : ffff800020b77420
x29: ffff800020b77540 x28: 1fffe0001e62c857 x27: dfff800000000000
x26: ffff70000416ee94 x25: ffff800020b774a0 x24: ffff8000117247a0
x23: 0000000000002146 x22: ffff0000f3164340 x21: ffff0000f31640a8
x20: ffff0000f31642bc x19: ffff0000f3164000 x18: 0000000000000001
x17: 0000000000000002 x16: ffff8000111cf35c x15: 00000000ffffffff
x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000080000
x11: 000000000007ffff x10: ffff800023979000 x9 : ffff80000a117794
x8 : 0000000000080000 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020b76d18 x4 : ffff80001425f400 x3 : ffff800008505198
x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000000
Call trace:
 gfs2_withdraw+0x118c/0x129c fs/gfs2/util.c:341
 gfs2_meta_check_ii+0x80/0x9c fs/gfs2/util.c:498
 gfs2_metatype_check_i fs/gfs2/util.h:126 [inline]
 gfs2_quota_init+0xb6c/0xd6c fs/gfs2/quota.c:1406
 gfs2_make_fs_rw+0x32c/0x460 fs/gfs2/super.c:155
 gfs2_fill_super+0x1364/0x19e0 fs/gfs2/ops_fstype.c:1276
 get_tree_bdev+0x358/0x544 fs/super.c:1325
 gfs2_get_tree+0x54/0x1b4 fs/gfs2/ops_fstype.c:1332
 vfs_get_tree+0x90/0x274 fs/super.c:1530
 do_new_mount+0x228/0x810 fs/namespace.c:3014
 path_mount+0x5b4/0x1000 fs/namespace.c:3344
 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: f94013e0 979cda6a 17fffeec 978d8ab3 (d4210000) 
---[ end trace b3be5d1fde888b8e ]---