EXT4-fs (sda1): shut down requested (0)
------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(sem->owner != get_current())
WARNING: CPU: 1 PID: 13323 at kernel/locking/rwsem.c:133 up_write+0x1cc/0x210 kernel/locking/rwsem.c:133
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 13323 Comm: syz-executor5 Not tainted 4.16.0+ #11
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+0x1a7/0x27d lib/dump_stack.c:53
 panic+0x1f8/0x42c kernel/panic.c:183
 __warn+0x1dc/0x200 kernel/panic.c:547
 report_bug+0x1f4/0x2b0 lib/bug.c:186
 fixup_bug.part.10+0x37/0x80 arch/x86/kernel/traps.c:178
 fixup_bug arch/x86/kernel/traps.c:247 [inline]
 do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:986
RIP: 0010:up_write+0x1cc/0x210 kernel/locking/rwsem.c:133
RSP: 0018:ffff880188cdf710 EFLAGS: 00010286
RAX: dffffc0000000008 RBX: ffff8801ccc0ee40 RCX: ffffffff815ae26e
RDX: 000000000000f6d3 RSI: ffffc90003cbf000 RDI: 1ffff1003119be67
RBP: ffff880188cdf798 R08: fffffbfff10b0659 R09: fffffbfff10b0659
R10: ffff880188cdf708 R11: fffffbfff10b0658 R12: 1ffff1003119bee2
R13: dffffc0000000000 R14: ffff880188cdf770 R15: ffff8801ccc0ee98
 percpu_up_write+0xca/0x110 kernel/locking/percpu-rwsem.c:183
 sb_freeze_unlock fs/super.c:1390 [inline]
 thaw_super+0x1ca/0x260 fs/super.c:1524
 thaw_bdev+0x151/0x180 fs/block_dev.c:555
 ext4_shutdown fs/ext4/ioctl.c:489 [inline]
 ext4_ioctl+0x1f85/0x3e60 fs/ext4/ioctl.c:1048
 vfs_ioctl fs/ioctl.c:46 [inline]
 do_vfs_ioctl+0x1b1/0x1520 fs/ioctl.c:686
 SYSC_ioctl fs/ioctl.c:701 [inline]
 SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692
 do_syscall_64+0x281/0x940 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4552d9
RSP: 002b:00007f78694bfc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f78694c06d4 RCX: 00000000004552d9
RDX: 0000000020000100 RSI: 000000008004587d RDI: 0000000000000013
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000000
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..