loop4: rw=12288, sector=9007199254757616, nr_sectors = 8 limit=32768
gfs2: fsid=syz:syz.0: can't lock local "qc" file: -5
gfs2: fsid=syz:syz.0: G:  s:UN n:2/13 f:n t:UN d:EX/0 a:0 v:0 r:-128 m:20 p:1
------------[ cut here ]------------
kernel BUG at fs/gfs2/glock.c:289!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 11929 Comm: syz.4.3717 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : __gfs2_glock_put+0x498/0x51c fs/gfs2/glock.c:289
lr : __gfs2_glock_put+0x498/0x51c fs/gfs2/glock.c:289
sp : ffff8000214771f0
x29: ffff8000214771f0 x28: ffff70000428ee54 x27: dfff800000000000
x26: 0000000000000001 x25: 0000000000000041 x24: 1fffe00018805815
x23: ffff0000c402c000 x22: dfff800000000000 x21: ffff0000fc3dd7c0
x20: ffff0000fc3dd810 x19: ffff0000fc3dd520 x18: ffff800011b7bf60
x17: 3a7220303a762030 x16: ffff8000082d9364 x15: 0000000000000002
x14: 0000000000000001 x13: 1ffff0000428ed0c x12: 0000000000080000
x11: 0000000000060962 x10: ffff80002d4f9000 x9 : ccf8300761b9ec00
x8 : ccf8300761b9ec00 x7 : 0000000000000000 x6 : 0000000000000001
x5 : ffff8000214767f8 x4 : 0000000000000004 x3 : 0000000000000030
x2 : 000000000000000c x1 : 0000000000000000 x0 : ffff70000428edec
Call trace:
 __gfs2_glock_put+0x498/0x51c fs/gfs2/glock.c:289
 gfs2_glock_put+0x48/0x58 fs/gfs2/glock.c:314
 gfs2_glock_put_eventually fs/gfs2/super.c:1255 [inline]
 gfs2_evict_inode+0xb84/0xe44 fs/gfs2/super.c:1532
 evict+0x3e0/0x828 fs/inode.c:705
 iput_final fs/inode.c:1834 [inline]
 iput+0x754/0x7e4 fs/inode.c:1860
 gfs2_jindex_free+0x2d4/0x38c fs/gfs2/super.c:75
 init_journal+0x7c4/0x1e94 fs/gfs2/ops_fstype.c:871
 init_inodes+0xd0/0x2d4 fs/gfs2/ops_fstype.c:929
 gfs2_fill_super+0x12c8/0x194c fs/gfs2/ops_fstype.c:1291
 get_tree_bdev+0x358/0x544 fs/super.c:1366
 gfs2_get_tree+0x54/0x1b4 fs/gfs2/ops_fstype.c:1327
 vfs_get_tree+0x90/0x274 fs/super.c:1573
 do_new_mount+0x228/0x810 fs/namespace.c:3078
 path_mount+0x5bc/0xe80 fs/namespace.c:3408
 do_mount fs/namespace.c:3421 [inline]
 __do_sys_mount fs/namespace.c:3629 [inline]
 __se_sys_mount fs/namespace.c:3606 [inline]
 __arm64_sys_mount+0x49c/0x59c fs/namespace.c:3606
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b4 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x130 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x128 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 aa1303e1 52800022 97fff7f8 (d4210000) 
---[ end trace 0000000000000000 ]---