syzbot

gfs2: fsid=GPL.0: fatal: invalid metadata block
  bh = 2051 (type: exp=14, found=8)
  function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1406
gfs2: fsid=GPL.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: 4024 Comm: syz-executor223 Not tainted 5.15.180-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : gfs2_withdraw+0x1214/0x12a4 fs/gfs2/util.c:341
lr : gfs2_withdraw+0x1214/0x12a4 fs/gfs2/util.c:341
sp : ffff80001d1a7280
x29: ffff80001d1a73b0 x28: ffff700003a34e60 x27: dfff800000000000
x26: 1fffe0001acc0057 x25: ffff80001d1a7300 x24: ffff8000120b0520
x23: 0000000000000746 x22: ffff0000d6600340 x21: ffff0000d66000a8
x20: ffff0000d66002bc x19: ffff0000d6600000 x18: 0000000000000001
x17: 0000000000000000 x16: ffff800011b54788 x15: 00000000ffffffff
x14: ffff0000c91dd1c0 x13: 0000000000000001 x12: 0000000000000001
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000c91dd1c0
x8 : ffff80000a39ec90 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80001d1a69f8 x4 : ffff800014c4fec0 x3 : ffff8000085597fc
x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000000
Call trace:
 gfs2_withdraw+0x1214/0x12a4 fs/gfs2/util.c:341
 gfs2_metatype_check_ii+0x8c/0xac fs/gfs2/util.c:520
 gfs2_metatype_check_i fs/gfs2/util.h:129 [inline]
 gfs2_quota_init+0xc30/0xebc fs/gfs2/quota.c:1406
 gfs2_make_fs_rw+0x364/0x4c4 fs/gfs2/super.c:155
 gfs2_fill_super+0x1c74/0x2010 fs/gfs2/ops_fstype.c:1276
 get_tree_bdev+0x360/0x54c 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+0x278/0x8fc fs/namespace.c:3012
 path_mount+0x594/0x101c fs/namespace.c:3342
 do_mount fs/namespace.c:3355 [inline]
 __do_sys_mount fs/namespace.c:3563 [inline]
 __se_sys_mount fs/namespace.c:3540 [inline]
 __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3540
 __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+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: f9401fe0 9794e8b2 17ffff43 9784a1ce (d4210000) 
---[ end trace bc00945256c58f5e ]---