audit: type=1400 audit(1556183753.090:97): avc:  denied  { associate } for  pid=11503 comm="syz-executor.1" name="file0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1
------------[ cut here ]------------
kobject: 'tx-1' (ffff888052dc0418): kobject_add_internal: parent: 'queues', set: 'queues'
WARNING: CPU: 1 PID: 11545 at fs/attr.c:213 notify_change+0xa32/0xd10 fs/attr.c:213
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 11545 Comm: syz-executor.0 Not tainted 4.14.113 #3
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+0x138/0x19c lib/dump_stack.c:53
 panic+0x1f2/0x438 kernel/panic.c:182
 __warn.cold+0x2f/0x34 kernel/panic.c:546
 report_bug+0x216/0x254 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x1bb/0x310 arch/x86/kernel/traps.c:295
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:314
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:944
RIP: 0010:notify_change+0xa32/0xd10 fs/attr.c:213
RSP: 0018:ffff888094577a60 EFLAGS: 00010216
RAX: 0000000000040000 RBX: ffff888084c2c630 RCX: ffffc90005e55000
RDX: 00000000000000b5 RSI: ffffffff8193eb22 RDI: ffff888084c2c710
RBP: ffff888094577ab0 R08: ffff88805fa26600 R09: 0000000000000000
R10: 0000000000000000 R11: ffff88805fa26600 R12: ffff888094577b00
R13: 0000000000004200 R14: ffff888084c2c630 R15: ffff888094577b70
 __remove_privs fs/inode.c:1806 [inline]
 file_remove_privs+0x229/0x430 fs/inode.c:1828
 __generic_file_write_iter+0x15e/0x5b0 mm/filemap.c:3095
 blkdev_write_iter fs/block_dev.c:1914 [inline]
 blkdev_write_iter+0x1e8/0x3a0 fs/block_dev.c:1891
 call_write_iter include/linux/fs.h:1774 [inline]
 new_sync_write fs/read_write.c:469 [inline]
 __vfs_write+0x4ae/0x6c0 fs/read_write.c:482
 vfs_write+0x198/0x500 fs/read_write.c:544
 SYSC_write fs/read_write.c:589 [inline]
 SyS_write+0xb8/0x180 fs/read_write.c:581
 do_syscall_64+0x1eb/0x630 arch/x86/entry/common.c:289
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x458d99
RSP: 002b:00007f919931dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458d99
RDX: 0000000000000012 RSI: 0000000020000140 RDI: 0000000000000003
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f919931e6d4
R13: 00000000004c87ee R14: 00000000004def58 R15: 00000000ffffffff
Kernel Offset: disabled
Rebooting in 86400 seconds..