alloc_secdata include/linux/security.h:1737 [inline]
 mount_fs+0x1c7/0x2a0 fs/super.c:1228
 vfs_kern_mount.part.0+0x5b/0x470 fs/namespace.c:1046
 vfs_kern_mount fs/namespace.c:1036 [inline]
 do_new_mount fs/namespace.c:2572 [inline]
 do_mount+0xe65/0x2a10 fs/namespace.c:2902
 SYSC_mount fs/namespace.c:3118 [inline]
 SyS_mount+0xa8/0x120 fs/namespace.c:3095
------------[ cut here ]------------
WARNING: CPU: 0 PID: 6358 at fs/super.c:1163 kill_block_super+0xbe/0xe0 fs/super.c:1163
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
Kernel panic - not syncing: panic_on_warn set ...

 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f12fd04957a
RSP: 002b:00007f12fb9bcf88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007f12fd04957a
RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007f12fb9bcfe0
RBP: 00007f12fb9bd020 R08: 00007f12fb9bd020 R09: 00000000200000c0
R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0
R13: 0000000020000100 R14: 00007f12fb9bcfe0 R15: 00000000200004c0
CPU: 0 PID: 6358 Comm: syz-executor.3 Not tainted 4.14.274-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 panic+0x1f9/0x42d kernel/panic.c:183
 __warn.cold+0x20/0x44 kernel/panic.c:547
 report_bug+0x208/0x250 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295
gfs2: invalid mount option: locktablnnÌtN7ðýòôãÝØÇç|Ú‚ªîƒ5e\t:aœ-T×®
gfs2: can't parse mount arguments
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964
RIP: 0010:kill_block_super+0xbe/0xe0 fs/super.c:1163
RSP: 0018:ffff88809f7ffa50 EFLAGS: 00010246
RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc900071e9000
RDX: 0000000000040000 RSI: ffffffff81874dee RDI: ffff88809032d730
RBP: ffff88807d13cb00 R08: ffffffff8b9bc340 R09: 0000000000000001
R10: 0000000000000000 R11: ffff8880a2e365c0 R12: ffff88809032d280
R13: ffffffff89304270 R14: ffffffff88f454c0 R15: dffffc0000000000
 gfs2_kill_sb+0x144/0x1a0 fs/gfs2/ops_fstype.c:1398
 deactivate_locked_super+0x6c/0xd0 fs/super.c:319
 sget_userns+0x9c4/0xc10 fs/super.c:537
 sget+0xd1/0x110 fs/super.c:572
 gfs2_mount+0x10f/0x510 fs/gfs2/ops_fstype.c:1292
 mount_fs+0x92/0x2a0 fs/super.c:1237
 vfs_kern_mount.part.0+0x5b/0x470 fs/namespace.c:1046
 vfs_kern_mount fs/namespace.c:1036 [inline]
 do_new_mount fs/namespace.c:2572 [inline]
 do_mount+0xe65/0x2a10 fs/namespace.c:2902
 SYSC_mount fs/namespace.c:3118 [inline]
 SyS_mount+0xa8/0x120 fs/namespace.c:3095
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f79119c257a
RSP: 002b:00007f7910335f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00007f79119c257a
RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007f7910335fe0
RBP: 00007f7910336020 R08: 00007f7910336020 R09: 00000000200000c0
R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0
R13: 0000000020000100 R14: 00007f7910335fe0 R15: 00000000200004c0
Kernel Offset: disabled
Rebooting in 86400 seconds..