INFO: trying to register non-static key.
the code is fine but needs lockdep annotation.
turning off the locking correctness validator.
CPU: 1 PID: 22891 Comm: syz-executor1 Not tainted 4.15.0-rc3-next-20171214+ #67
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+0xe9/0x14b lib/dump_stack.c:53
 register_lock_class+0x164/0x5d0 kernel/locking/lockdep.c:752
 __lock_acquire+0xb4/0x1430 kernel/locking/lockdep.c:3314
 lock_acquire+0xbf/0x220 kernel/locking/lockdep.c:3914
 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
 _raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:168
 spin_lock_bh include/linux/spinlock.h:315 [inline]
 ptr_ring_consume_bh include/linux/ptr_ring.h:349 [inline]
 skb_array_consume_bh include/linux/skb_array.h:136 [inline]
 pfifo_fast_reset+0x9a/0x1b0 net/sched/sch_generic.c:662
 qdisc_destroy+0x94/0x210 net/sched/sch_generic.c:896
 qdisc_create_dflt+0xa6/0xb0 net/sched/sch_generic.c:840
 mq_init+0x105/0x150 net/sched/sch_mq.c:61
 qdisc_create_dflt+0x60/0xb0 net/sched/sch_generic.c:837
 attach_default_qdiscs net/sched/sch_generic.c:972 [inline]
 dev_activate+0x363/0x3b0 net/sched/sch_generic.c:1011
 __dev_open+0x119/0x180 net/core/dev.c:1389
 __dev_change_flags+0x218/0x270 net/core/dev.c:6836
 dev_change_flags+0x30/0x70 net/core/dev.c:6905
 dev_ifsioc+0x3c2/0x520 net/core/dev_ioctl.c:257
 dev_ioctl+0x15d/0x7a0 net/core/dev_ioctl.c:566
 sock_do_ioctl+0x59/0x60 net/socket.c:971
 sock_ioctl+0x211/0x320 net/socket.c:1061
 vfs_ioctl fs/ioctl.c:46 [inline]
 do_vfs_ioctl+0xaf/0x840 fs/ioctl.c:686
 SYSC_ioctl fs/ioctl.c:701 [inline]
 SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692
 entry_SYSCALL_64_fastpath+0x1f/0x96
RIP: 0033:0x452a09
RSP: 002b:00007ff642986c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ff642986aa0 RCX: 0000000000452a09
RDX: 000000002062ffe0 RSI: 0000000000008914 RDI: 0000000000000013
RBP: 00007ff642986a90 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb
R13: 00007ff642986bc8 R14: 00000000004b75bb R15: 0000000000000000
IPv6: ADDRCONF(NETDEV_UP): gre0: link is not ready
QAT: Invalid ioctl
QAT: Invalid ioctl
audit: type=1400 audit(1513733205.826:111): avc:  denied  { create } for  pid=25040 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1
audit: type=1400 audit(1513733205.947:112): avc:  denied  { map } for  pid=25104 comm="syz-executor2" path="socket:[40058]" dev="sockfs" ino=40058 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=udp_socket permissive=1