BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 1 PID: 11853 Comm: syz-executor.4 Not tainted 4.14.223-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
 add_chain_cache kernel/locking/lockdep.c:2303 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:2415 [inline]
 validate_chain kernel/locking/lockdep.c:2435 [inline]
 __lock_acquire.cold+0x19a/0x97c kernel/locking/lockdep.c:3491
 lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998
 __mutex_lock_common kernel/locking/mutex.c:756 [inline]
 __mutex_lock+0xc4/0x1310 kernel/locking/mutex.c:893
 __ntfs_write_inode+0x971/0xcc0 fs/ntfs/inode.c:3075
 ntfs_commit_inode fs/ntfs/inode.h:315 [inline]
 ntfs_put_super+0xf3c/0x14d0 fs/ntfs/super.c:2273
 generic_shutdown_super+0x144/0x370 fs/super.c:446
 kill_block_super+0x95/0xe0 fs/super.c:1161
 deactivate_locked_super+0x6c/0xd0 fs/super.c:319
 deactivate_super+0x7f/0xa0 fs/super.c:350
 cleanup_mnt+0x186/0x2c0 fs/namespace.c:1183
 task_work_run+0x11f/0x190 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:191 [inline]
 exit_to_usermode_loop+0x1ad/0x200 arch/x86/entry/common.c:164
 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:270 [inline]
 do_syscall_64+0x4a3/0x640 arch/x86/entry/common.c:297
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x467357
RSP: 002b:00007ffcdf9eda38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467357
RDX: 00007ffcdf9edb0a RSI: 0000000000000002 RDI: 00007ffcdf9edb00
RBP: 00007ffcdf9edb00 R08: 00000000ffffffff R09: 00007ffcdf9ed8d0
R10: 00000000029a08ab R11: 0000000000000246 R12: 00000000004beb5a
R13: 00007ffcdf9eebd0 R14: 00000000029a0810 R15: 00007ffcdf9eec10
device lo entered promiscuous mode
device lo entered promiscuous mode
ntfs: volume version 3.1.
ntfs: volume version 3.1.
ntfs: volume version 3.1.
ip_tables: iptables: counters copy to user failed while replacing table
ip_tables: iptables: counters copy to user failed while replacing table
ip_tables: iptables: counters copy to user failed while replacing table
ip_tables: iptables: counters copy to user failed while replacing table
ip_tables: iptables: counters copy to user failed while replacing table
ip_tables: iptables: counters copy to user failed while replacing table
ip_tables: iptables: counters copy to user failed while replacing table
ip_tables: iptables: counters copy to user failed while replacing table
ip_tables: iptables: counters copy to user failed while replacing table
ip_tables: iptables: counters copy to user failed while replacing table
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.1'.
nla_parse: 1 callbacks suppressed
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.2'.