e000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00009f5000)=0x9, 0x4) 2018/01/15 06:52:25 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000008000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000007000-0x8)={r2, 0x10}) 2018/01/15 06:52:25 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000001000-0x118)={0xfffffffffffff801, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r1, 0x8912, &(0x7f0000000000)="") getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00004ff000)=0x0, &(0x7f0000f43000-0x4)=0x4) ioctl(r1, 0x51a, &(0x7f00004d5000)="010da5bbfaeb") ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000b95000)={"5ff5fde557a897259dd2c683d4b1f82c", {0x4, 0x6, 0x0, "405a574636d8", 0x7, 0x0}}) [ 102.724722] ? xfrm_dump_sa_done+0xe0/0xe0 [ 102.724732] ? lock_downgrade+0x980/0x980 [ 102.724749] ? lock_release+0xa40/0xa40 [ 102.724783] netlink_ack+0x283/0xa10 [ 102.724800] ? netlink_sendmsg+0xe60/0xe60 [ 102.724815] ? netlink_tap_init_net+0x350/0x350 [ 102.724831] netlink_rcv_skb+0x375/0x470 [ 102.724840] ? xfrm_dump_sa_done+0xe0/0xe0 [ 102.724853] ? netlink_ack+0xa10/0xa10 [ 102.724869] ? netlink_skb_destructor+0x1d0/0x1d0 2018/01/15 06:52:25 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0xff, &(0x7f0000ef2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00004ea000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x1, 0x40, 0x7cc, 0x1, 0x80, 0xe85, 0xd8ac, 0xfffffffffffffff9, 0x2, 0xfffffffffffff431, 0x8, 0x9, 0x79c, 0x7]}, &(0x7f00002ca000)=0x108) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00009cd000-0xc)=@sack_info={r2, 0x1, 0x81}, &(0x7f0000343000)=0xc) 2018/01/15 06:52:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x349) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000aa3000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000efa000-0x4)=0x6, 0x4) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14c) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000e58000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000001000-0x2)=0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000141000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x1, 0x4, 0x500, 0x0, 0x10000, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001000)=0x0) 2018/01/15 06:52:25 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3c}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3}, {0x0, 0x4000000000000000, 0x0}, 0x5, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x3}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/15 06:52:25 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x4000000000000000}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:25 executing program 2: r0 = socket(0x9, 0x0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r0, &(0x7f0000001000-0x6)={0x1f, 0x6, 0x1}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) bind(r1, &(0x7f000047c000-0x10)=@ax25={0x3, {"19c9ee4031aa49"}, 0x7}, 0x10) getsockopt$bt_hci(r1, 0x0, 0x7, &(0x7f0000488000-0x9c)=""/156, &(0x7f0000015000)=0x9c) 2018/01/15 06:52:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b98000)={0x0, 0x8}, &(0x7f00008e5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000514000)={r1, 0x0}, 0x8) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000ade000)=0x73a29270) ioctl(r0, 0x8912, &(0x7f0000000000)="") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000050c000)={0x0, 0x1000, "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"}, &(0x7f0000fe0000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e3b000)={0x0, 0x1ff}, &(0x7f0000d02000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000489000-0xb8)={r2, 0x1, 0xffffffff, 0x400, 0x80000000, 0x7, 0x4, 0xffffffffffffffc0, {r3, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xb473, 0x80000000, 0x5, 0x6}}, &(0x7f0000568000)=0xb8) 2018/01/15 06:52:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:25 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3c}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3}, {0x0, 0x4000000000000000, 0x0}, 0x5, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x3}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/15 06:52:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b7f000)=0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:25 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f00000d2000-0x29)="6cd56d2bb351fc37b6c9f3f5c5aa3b926c1e9864c2dfb43412e1fc12bd925d8ebc5e0b629ce2325f6f", 0x29) socketpair$inet(0x2, 0x80003, 0x200000000000000, &(0x7f00004e3000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00005fd000)=0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x808, 0x0, &(0x7f0000ef3000-0x8)={0x0, 0x0}) pipe(&(0x7f0000463000)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000085f000)={0x0, 0x0}, &(0x7f0000ef3000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000416000-0xa0)={r4, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0xec, 0x6, 0x6, 0x40}, &(0x7f0000248000)=0xa0) 2018/01/15 06:52:25 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3c}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3}, {0x0, 0x4000000000000000, 0x0}, 0x5, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x3}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) [ 102.724891] xfrm_netlink_rcv+0x6f/0x90 [ 102.724901] netlink_unicast+0x4c4/0x6b0 [ 102.724918] ? netlink_attachskb+0x8a0/0x8a0 2018/01/15 06:52:25 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet(0x2, 0x2, 0x8001) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x0, &(0x7f0000008000-0x4)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) socketpair(0x1f, 0xa, 0x61, &(0x7f0000296000)={0x0, 0x0}) 2018/01/15 06:52:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00006dc000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a7f000-0x4)=0x14) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000164000-0x94)={{0x0, 0x8, 0x7, 0x7b, 0x3, 0x8}, 0x8, 0x0, 0x1f, 0x4, 0x8000, "88c4acc7fa84ba98a1bb2cee3bdf29496bd0bdba180ebeeae0c6235afc17d821ac8ca2ac6776c9cceb5ebf9dbe5a0d12f578b9cd912267906ca03856bdf9c68a900e61e2adc0bda379e2d1d893e78949832c7d37be06dd28cf14208f2943e16baee9bf275c57eb5615d2ae412162694808c2893fd9f0d29237a03ba31d0ee4fe"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000028c000)={0x0, 0x7, 0x9, [0x0, 0x3, 0x1000, 0x7ff, 0x0, 0xa5a, 0x3fff800000000000, 0x800, 0x100000001]}, &(0x7f0000e44000-0x4)=0x1a) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000988000-0x8)=@assoc_value={r1, 0xff}, 0x8) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000db0000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x80000000, 0x1, 0x0, 0x9}, &(0x7f0000bb8000-0x4)=0xa0) 2018/01/15 06:52:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000e36000)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x2, &(0x7f000000d000)=""/8, &(0x7f0000d59000-0x4)=0x8) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00008ce000)=0x400000000006, 0xbb1699291b3feda5) 2018/01/15 06:52:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) [ 102.724939] ? security_netlink_send+0x81/0xb0 [ 102.724956] netlink_sendmsg+0xa4a/0xe60 [ 102.724976] ? netlink_unicast+0x6b0/0x6b0 [ 102.724995] ? security_socket_sendmsg+0x89/0xb0 [ 102.725004] ? netlink_unicast+0x6b0/0x6b0 [ 102.725016] sock_sendmsg+0xca/0x110 [ 102.725030] ___sys_sendmsg+0x767/0x8b0 [ 102.725048] ? copy_msghdr_from_user+0x590/0x590 [ 102.725070] ? __f_unlock_pos+0x19/0x20 [ 102.725081] ? lock_downgrade+0x980/0x980 [ 102.725093] ? map_files_get_link+0x3a0/0x3a0 [ 102.725108] ? __fget_light+0x297/0x380 [ 102.725120] ? fget_raw+0x20/0x20 [ 102.725136] ? find_held_lock+0x35/0x1d0 [ 102.725154] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 102.725166] ? vfs_write+0x374/0x510 [ 102.725177] ? wait_for_completion+0x770/0x770 [ 102.725192] ? __fdget+0x18/0x20 [ 102.725210] __sys_sendmsg+0xe5/0x210 [ 102.725217] ? __sys_sendmsg+0xe5/0x210 [ 102.725229] ? SyS_shutdown+0x290/0x290 [ 102.725245] ? __sb_end_write+0xa0/0xd0 [ 102.725280] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.725298] SyS_sendmsg+0x2d/0x50 [ 102.725311] entry_SYSCALL_64_fastpath+0x23/0x9a [ 102.725318] RIP: 0033:0x452cf9 [ 102.725322] RSP: 002b:00007f31878efc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 102.725330] RAX: ffffffffffffffda RBX: 00007f31878efaa0 RCX: 0000000000452cf9 [ 102.725334] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 102.725339] RBP: 00007f31878efa90 R08: 0000000000000000 R09: 0000000000000000 [ 102.725343] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 102.725348] R13: 00007f31878efbc8 R14: 00000000004b798c R15: 0000000000000000 [ 102.753722] FAULT_INJECTION: forcing a failure. [ 102.753722] name failslab, interval 1, probability 0, space 0, times 0 [ 102.753753] CPU: 1 PID: 26123 Comm: syz-executor0 Not tainted 4.15.0-rc7+ #189 [ 102.753758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.753761] Call Trace: [ 102.753777] dump_stack+0x194/0x257 [ 102.753792] ? arch_local_irq_restore+0x53/0x53 [ 102.753818] should_fail+0x8c0/0xa40 [ 102.753832] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.753853] ? __lock_is_held+0xb6/0x140 [ 102.753877] ? find_held_lock+0x35/0x1d0 [ 102.753895] ? __lock_is_held+0xb6/0x140 [ 102.753926] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 102.753940] ? rcu_note_context_switch+0x710/0x710 [ 102.753948] ? __lock_acquire+0x664/0x3e00 [ 102.753969] should_failslab+0xec/0x120 [ 102.753979] kmem_cache_alloc+0x47/0x760 [ 102.754006] ptlock_alloc+0x24/0x70 [ 102.754020] pte_alloc_one+0x59/0x100 [ 102.754030] __pte_alloc+0x2a/0x310 [ 102.754044] __handle_mm_fault+0x2d06/0x3ce0 [ 102.754061] ? __pmd_alloc+0x4e0/0x4e0 [ 102.754070] ? check_noncircular+0x20/0x20 [ 102.754079] ? __handle_mm_fault+0x2330/0x3ce0 [ 102.754093] ? find_held_lock+0x35/0x1d0 [ 102.754114] ? handle_mm_fault+0x248/0x8d0 [ 102.754126] ? lock_downgrade+0x980/0x980 [ 102.754170] handle_mm_fault+0x334/0x8d0 [ 102.754177] ? down_read_trylock+0xdb/0x170 [ 102.754193] ? __do_page_fault+0x32d/0xc90 [ 102.754206] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 102.754214] ? vmacache_find+0x5f/0x280 [ 102.754221] ? vmacache_update+0xfe/0x130 [ 102.754235] ? find_vma+0x30/0x150 2018/01/15 06:52:26 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3c}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3}, {0x0, 0x4000000000000000, 0x0}, 0x5, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x3}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/15 06:52:26 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xbf4496963792fc2d, 0x10001, &(0x7f0000004000)={0x0, 0x0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000004000-0x4)=0x2, 0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x11, 0x7, 0x8, &(0x7f0000008000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000002000)={0x0, 0x5}, &(0x7f0000004000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000009000-0x8)={r4, 0x702236b5}, &(0x7f000000b000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000000b000)=@assoc_value={r4, 0xffffffff80000001}, 0x8) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000a000)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000d000)={&(0x7f0000007000)={0x10, 0x0, 0x0, 0x4000940}, 0xc, &(0x7f000000d000)={&(0x7f0000002000-0x348)=@expire={0x348, 0x18, 0x4, 0x1, 0x2, {{{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x3, 0x7fff, 0xa, 0xa0, 0x80, 0x0, r5, r6}, {@in=@multicast1=0xe0000001, 0x3, 0x33}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0xa78c, 0x3, 0x1, 0x1121, 0x2, 0x2, 0x89}, {0xc245, 0x2, 0x5, 0x340}, {0x7, 0x1, 0x3}, 0x2, 0x1, 0xa, 0x4, 0x8, 0x4}, 0x7f}, [@sec_ctx={0xd0, 0x8, {0xcb, 0x8, 0x1, 0xc3, 0xc3, "add1a1cefe5e942883821772ada260422882d612f35ba183ec6ecc746057a272d47b42dc7e407eaf60ca45ab1696dd26762ef2032d04d3233aa9590ed02d7f00f065936c7fcbbeb6c8e260e45f1fc22d0c7a8e74ff8d3a3531e3d7b236d09f3fa73115a2fa347148a57caea7658a5cac08f25cffc6ad79600d60bc95cc915f788cbec97f6aebaa66376426c1d9934e1f84686a985ea0322236c86a7846696123e88d43828c9178fa77231fc324307921d569cbeef1fc2576377d9d312ce5b0c783baf0"}}, @user_kmaddress={0x2c, 0x13, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa}}, @sa={0xe8, 0x6, {{@in=@multicast2=0xe0000002, @in=@rand_addr=0x3, 0x3, 0x0, 0x1, 0x9, 0xa, 0x20, 0x20, 0x11, r5, r6}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3c}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x2, 0x5, 0x6, 0x8, 0x9, 0x100, 0x6, 0x7}, {0x10001, 0xfffffffffffffffd, 0x8, 0x7f}, {0x380000000000, 0xabc, 0x81}, 0x2, 0x3, 0x2, 0x5, 0x1, 0x1}}, @algo_aead={0x70, 0x12, {{'rfc7539esp(cbc-serpent-sse2,michael_mic-generic)\x00'}, 0x108, 0x60, "a809ab5e1559f65a1f37c6477565d0aa5cab9ce5e0c27e0d6e4b6f221765b2276a"}}]}, 0x348}, 0x1, 0x0, 0x0, 0x81}, 0x4044010) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000-0x38)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x201}, 0xc, &(0x7f000000c000)={&(0x7f000000d000-0x44)=@ipv4_deladdr={0x44, 0x15, 0x400, 0x3, 0x0, {0x2, 0x0, 0x204, 0xff, r5}, [@IFA_FLAGS={0x8, 0x8, 0x0}, @IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x101, 0x5e34, 0x8000, 0x8}}]}, 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10) 2018/01/15 06:52:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000353000)='tls\x00', 0x4) recvmsg$kcm(r0, &(0x7f00003aa000-0x38)={&(0x7f00005f0000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000d7a000)=[{&(0x7f000025e000+0x936)=""/4096, 0x1000}, {&(0x7f0000714000-0x72)=""/114, 0x72}, {&(0x7f0000821000)=""/20, 0x14}], 0x3, &(0x7f0000d38000-0xd9)=""/217, 0xd9, 0x81}, 0x2000) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x1, 0x6) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000bd5000)={"3f9006d70dcf5ada33f57b3fa73c2730", {0x4, 0x1f, 0x3, "e63fc146509b", 0x10000, 0x0}}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f000052a000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000410000-0x4)=0xc) sendto$packet(r1, &(0x7f0000e8a000)="04b7b84608cd936f79", 0x9, 0x8000, &(0x7f0000cb0000)={0x11, 0x0, r2, 0x1, 0x80000001, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) ioctl(r0, 0x8912, &(0x7f0000000000)="") getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000713000-0x18)=""/24, 0x18) 2018/01/15 06:52:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000034e000)="1c1e4c380dc836296fefcdcf5d75426cec56b18f15bec066a9ca5836a595012deb39f480c3fe99d84366b5f37eb277cef09db91a3d975caef37a0b5b21a9ee4701ad4b1301d0614281f0e2f8d6163c509f7261e531cb270e76f2d406795871b3065446898d38cf2b4721bff759bdb18c35b044b6c1eb0cf1e946", 0x7a, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x83, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f00003bb000)=0x8995fe45760f5957) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000c4c000-0x108)={0x0, @in6={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fff, 0x1000, 0x5715, 0x4, 0x7, 0x33, 0x3, 0x5, 0x1, 0x41cf72d7, 0x8, 0x0, 0x4, 0x8, 0x7]}, &(0x7f0000df6000)=0x108) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b14000)={r2, 0x401}, &(0x7f0000dae000)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000305000)=@assoc_value={0x0, 0x0}, &(0x7f00005f8000)=0x8) 2018/01/15 06:52:26 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x1, &(0x7f000021c000)={0x0, 0x0}) 2018/01/15 06:52:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00005eb000)=@generic="8579382f05e8ae0cc9bae749e88ca0e2") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:26 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3c}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3}, {0x0, 0x4000000000000000, 0x0}, 0x5, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x3}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) [ 102.754249] __do_page_fault+0x5c9/0xc90 [ 102.754257] ? lock_release+0xa40/0xa40 [ 102.754273] ? mm_fault_error+0x2c0/0x2c0 [ 102.754282] ? __f_unlock_pos+0x19/0x20 [ 102.754290] ? _find_next_bit+0xee/0x120 [ 102.754310] do_page_fault+0xee/0x720 [ 102.754319] ? __alloc_fd+0x29b/0x750 [ 102.754328] ? __do_page_fault+0xc90/0xc90 [ 102.754343] ? find_held_lock+0x35/0x1d0 2018/01/15 06:52:26 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3}, {0x0, 0x4000000000000000, 0x0}, 0x5, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x3}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/15 06:52:26 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x5, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f000000c000-0x14)={0x0, r1, 0x3, 0x1, 0x0}, 0x14) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f000000d000-0xa)={0x1, "dbf8d6da7362"}) 2018/01/15 06:52:26 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x8000000000000802, 0x0) bind(r1, &(0x7f0000673000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b74000)=0x12e, 0x4) write(r1, &(0x7f0000589000-0x1)="", 0x0) recvfrom$ipx(r1, &(0x7f0000cf6000)=""/0, 0x0, 0x2002, &(0x7f0000fee000-0x10)={0x4, 0x0, 0x0, "8b0d00006ee4", 0x0, 0x0}, 0xfffffffffffffff1) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000e31000)="715e9337b9404a82880f470939ebb588d5d6357a482249c4d51b965e3ab924b4f535ab34232fb2ccd808cee9a4b7c8d0e00f4db2dc7b1ebf7117e1276ea25b8af174740a1314487d302a5b20d090b553d392b4d55d8b662d2bde9f126ad26e90a7a7395a4f5081dded1c053e9a16089c8803603031bc2f7bde3ca8d87eca616d1a4dca9c432cf3f84a37e280f0923a70e1561f49047b4a907bae1ff6b01ea7f887b12238", 0xa4) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) sendto$unix(r1, &(0x7f0000d5d000)="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", 0x1000, 0x1, 0x0, 0x0) 2018/01/15 06:52:26 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) socket$inet6_sctp(0xa, 0x20000000004, 0x84) 2018/01/15 06:52:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00001f4000-0x4)=0x0, 0x4) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) connect$inet6(r0, &(0x7f0000eeb000)={0xa, 0x2, 0xe6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x100000000}, 0x1c) [ 102.754365] ? __might_fault+0x110/0x1d0 [ 102.754379] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/01/15 06:52:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008f5000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bfe000-0x4)={r1}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00004fb000)={0xfff, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) [ 102.754399] page_fault+0x2c/0x60 [ 102.754407] RIP: 0010:__put_user_4+0x1c/0x30 [ 102.754411] RSP: 0018:ffff8801c4ec7e50 EFLAGS: 00010293 [ 102.754417] RAX: 0000000000000014 RBX: 00007fffffffeffd RCX: 0000000020eefff8 [ 102.754422] RDX: 000000000000004c RSI: ffffc90002100000 RDI: 0000000000000282 2018/01/15 06:52:26 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3}, {0x0, 0x4000000000000000, 0x0}, 0x5, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x3}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/15 06:52:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000ca2000-0x4)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ee5000)=0x8000, 0x4) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x72) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x6, 0xfffffffffffffffe, &(0x7f000000d000)=""/8, &(0x7f000082a000-0x4)=0x8) writev(r0, &(0x7f000059f000-0x50)=[{&(0x7f000042b000-0x67)="ad8279cb013bfd0ee63393b620277436b9d6b1a77afee072a4b8b4ef97555e10594a7199c7d40937719d5b98ab7fdb7e2eec1da43a4b741426858af4334bd223f002c3bf00abc39ccb1adc22f2f58aeaf699cc78f0c618d42b557e7c17944cddd1c8d14136611c", 0x67}, {&(0x7f000015a000-0x76)="8f3326d1273230a16998a0c74d4fe6c1d512b70163da222d8658ef0686f83d604eea8befd180671f44e18a905e9e8536b6a21d1d097261aa6ccced33025c18f6fc82f9991941a931fe8bfb6a0b16004c903664ce8a19092cc4ad9c8f10a39a423c9ce4bf66e468b9127720dd1e2357be44ead932f2dc", 0x76}, {&(0x7f0000ab3000)="5a0af6431f1af7b38c421631f01bb4b5e7d2183c2d2b8624fc16a038de44c083afc5ff2b6527739858cc1dd48e0c0b7e468e12ca9c6e0685f1c3b1ba374d2410bebcb3c67d38d7d5460d62aacb2e4d0d67b0a7ec1d52422fa062952368a424b2d5e2711437a1243fb4875960519a0572d8616f064cac89262709776fdad405563b8860caa2e29f3d74ab41b8b217bf84bd6605e92575184f26a2df30868d1efd26cd9f92597d9a3ba2a4ffb2d9ca959dcf43999a04c044af3e648f6395d725403dfac0b367b37a3b0a0d1a92851692522f2808189abe9f16264343aa599c7e4a3436c4dc60f78a3b93fdfe6d37b074", 0xef}, {&(0x7f00002b0000)="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0x1000}, {&(0x7f0000fc0000-0x1000)="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", 0x1000}], 0x5) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000e9c000-0x1)=0x0, &(0x7f000082c000)=0x1) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f000095b000-0x11)="b13378ce2e2ac59ee0602aa10850bb9cc2", 0x11) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000b18000)=0x8001, &(0x7f0000e64000)=0x4) 2018/01/15 06:52:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000447000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:26 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000741000)={0x0, 0x0}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept$alg(r1, 0x0, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) sendfile(r0, r0, &(0x7f0000093000)=0x0, 0x0) getsockopt$netlink(r3, 0x10e, 0xf, &(0x7f000006b000-0xc2)=""/194, &(0x7f0000c37000)=0xc2) write(r2, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:26 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000ef2000-0x4)=0x0, 0x80800) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000384000)=0xff, 0x4) 2018/01/15 06:52:26 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000004000-0x4)=0x0) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000009000)={&(0x7f0000004000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000000c000-0x50)=[{&(0x7f0000004000)=""/48, 0x30}, {&(0x7f000000b000-0x7a)=""/122, 0x7a}, {&(0x7f0000008000-0x9b)=""/155, 0x9b}, {&(0x7f000000b000)=""/11, 0xb}, {&(0x7f0000004000)=""/27, 0x1b}], 0x5, &(0x7f000000c000-0x97)=""/151, 0x97, 0x9}, 0x120) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket(0x0, 0x0, 0x3) connect$nfc_llcp(r2, &(0x7f0000007000)={0x27, 0x9, 0x7, 0x1, 0x1, 0x5, "ea936d2792104b090bcf8b3d910387ba9ca11b1ac704fb96357fccae4937226db31258071fa2702e75146583b50c6af9abeba783330e41715ae4f6c0788151", 0x0}, 0x60) [ 102.754426] RBP: ffff8801c4ec7f48 R08: 0000000000000000 R09: 1ffff100389d8fa7 [ 102.754431] R10: ffff8801c4ec7d00 R11: 0000000000000000 R12: 1ffff100389d8fd0 [ 102.754435] R13: 0000000000000014 R14: 0000000000000003 R15: 0000000000000015 [ 102.754467] ? SyS_socketpair+0xfd/0x6f0 [ 102.754483] ? SyS_socket+0x1d0/0x1d0 2018/01/15 06:52:26 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3}, {0x0, 0x4000000000000000, 0x0}, 0x5, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x3}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/15 06:52:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x807, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a58000)={0x0, 0x0, 0xffffffffffffff9c}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000092e000-0x10)={0x2, &(0x7f00004b4000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c41000-0x4)={0x80000001, 0x2, 0x3000}, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000367000)={0x0, 0x100000000000007}, &(0x7f00002af000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000512000-0x10)={r4, 0x5, 0xef8, 0x2}, &(0x7f000067c000)=0x10) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00003c9000)={r3, &(0x7f0000424000-0x3a)=""/58}) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007ae000+0x9f)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005dc000)=0x0) r1 = socket(0x40000000015, 0x5, 0x0) recvfrom$unix(r1, &(0x7f000029a000)=""/81, 0x51, 0x10001, &(0x7f00006c1000-0x8)=@abs={0x9ba6d7e4f673fcc2, 0x0, 0x2}, 0x8) accept$ax25(r1, &(0x7f0000df6000)={0x0, {""/7}, 0x0}, &(0x7f0000150000-0x4)=0x10) bind$inet(r1, &(0x7f0000386000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000b19000)=0x5) bind$netrom(r1, &(0x7f0000505000)=@ax25={0x3, {"13ffde5f18a82d"}, 0x9}, 0x10) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_int(r1, 0x29, 0xd2, &(0x7f000013f000)=0x0, &(0x7f0000e3b000)=0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000611000-0x4)=0x0, &(0x7f0000bae000-0x4)=0x4) r2 = socket(0x15, 0x80005, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000200000)=0xffffffffffffffff, 0x4) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000d3f000-0x4)=0x0) [ 102.754490] ? SyS_write+0x184/0x220 [ 102.754499] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 102.754512] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.754523] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.754542] entry_SYSCALL_64_fastpath+0x23/0x9a 2018/01/15 06:52:26 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3}, {0x0, 0x4000000000000000, 0x0}, 0x5, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x3}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/15 06:52:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0xfffffffffffffffd, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x25d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f000095b000-0x4)=0x0, &(0x7f0000fb1000)=0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) recvmsg$netrom(r0, &(0x7f000048a000)={&(0x7f0000608000-0x10)=@ax25={0x3, {"d2d4e5e66cd84c"}, 0xfffffffffffffffe}, 0x10, &(0x7f0000cf2000)=[{&(0x7f0000862000-0x1000)="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", 0x1000}, {&(0x7f0000b15000)="db4315686c3cd3ec126f0646904c880898c2ba9f4faba633966104db1ea39ff3ff35083ca4453e64f99d6727634af645579d70d1c4f772f55605153966ed926746bcdd74a5cf6bb5", 0x48}], 0x2, &(0x7f00003ac000-0x308)=[{0x88, 0x103, 0x3, "4b3d1bef03b44cb4a4972c18a3aca6be9912123bab3c24dcc57d6d661616b1cee278137a80c4efa05a1c95ab4daf057c4d853a1509d4a77c131907e57c92e50b4fc3b08fe8b86b1f64b8d4f2875fa3ad9fa2d094628fa7d5110f3d6a9c023dd76b0500e76d2388e3a6bd9d973ce79a9ef1e3c78f0a32e76b"}, {0x110, 0x119, 0xffffffffffff2078, "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"}, {0x78, 0x115, 0x7c53839d, "2447b5d384a657eb2ada4f772eead03a987be129165965fdad51759888c7dc410df0e7e7ddbc23bf91921b571a60d9afeab65ad552c517a3aa43b1bc9c8a04ab89e19106fe32349ca797daef6a53d8214cbc798ed02c9215601a88b6aec36986a7c80ce1"}, {0xf8, 0x10d, 0x6, "a9a686d492e727a0f5f9036b8843163cea739cb8b21133ec5f207eac3046306d3d8693a7940f44844824e88bfb3f1577cacac5fe58216d25f0c0696625c02bd5650ab7751fbd95c84b98b0a3d04c24638d651c3037362838dcd6c17566666cfbaa33ff8fe84365b4ae7f8f66740737573d4358c8fe3019807fcb036dd5220edecfc4c9cd9e91ca18fa88af049f1bbe1b667e82e234871e1b8d56c88c5d60e08aa1c9dd1ca85be449058accabe4dabe92a54ca8b84bc619963d69b3515c06ac50bfe7ca8d7f23c457c2b07559ab624d4845a79f8fc9690ce84d3da1de2feb175871"}], 0x308, 0x4800}, 0x1) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:26 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000295000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2e, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) 2018/01/15 06:52:26 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f000000c000-0x4)=0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) tee(r1, r1, 0x5, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000004000)={0x0, 0x401, 0x80000001}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000000c000-0x8)=@assoc_value={r2, 0xf7b}, 0x8) getsockname(r0, &(0x7f000000c000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000000a000-0x4)=0x9) socketpair(0x5, 0xa, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) close(r3) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000007000-0x48)={0x0, 0x7, &(0x7f000000c000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0xfffffffffffffff8}, [@map={0x18, 0x1, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x0}, @alu={0x4, 0xf1d, 0x7, 0x8, 0x7, 0xffffffd8, 0xfffffffffffffff0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0xa)='syzkaller\x00', 0xff, 0x7c, &(0x7f0000006000)=""/124, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 06:52:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) pipe(&(0x7f0000b17000)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000f40000-0x4)=0x100) accept4(r1, &(0x7f000066f000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000e2f000)=0x8, 0x80000) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:26 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de1000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) [ 102.754549] RIP: 0033:0x452cf9 [ 102.754553] RSP: 002b:00007fbd69f69c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 102.754560] RAX: ffffffffffffffda RBX: 00007fbd69f69aa0 RCX: 0000000000452cf9 [ 102.754564] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000002 [ 102.754569] RBP: 00007fbd69f69a90 R08: 0000000000000000 R09: 0000000000000000 2018/01/15 06:52:26 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x4000000000000000, 0x0}, 0x5, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x3}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) [ 102.754574] R10: 0000000020eefff8 R11: 0000000000000212 R12: 00000000004b798c 2018/01/15 06:52:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:26 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x5, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x3}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/15 06:52:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet(0x2, 0x5, 0xfc63, &(0x7f0000820000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f0000212000+0x3ab)=""/46, &(0x7f000040f000-0x4)=0x2e) write(r1, &(0x7f0000a44000)="e3a33aad8beedd8bb161c9a6ffff000000000000b233086df6", 0x19) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000002, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000501000-0x40)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:26 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xa, 0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000326000-0x1c)=[@in6={0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}], 0x1c) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) 2018/01/15 06:52:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000f5a000)=0x4) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f00001c3000-0x38)={&(0x7f0000eb7000)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000522000)=[{&(0x7f0000cb4000-0x9)=""/9, 0x9}, {&(0x7f00001d5000)=""/117, 0x75}, {&(0x7f0000259000)=""/22, 0x16}, {&(0x7f0000ed1000)=""/211, 0xd3}, {&(0x7f0000327000-0xbd)=""/189, 0xbd}, {&(0x7f00005d1000-0x5d)=""/93, 0x5d}], 0x6, 0x0, 0x0, 0x3}, 0x2000) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) getpeername$ax25(r1, &(0x7f0000b0c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000004e000-0x4)=0x10) 2018/01/15 06:52:26 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x3}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) [ 102.754578] R13: 00007fbd69f69bc8 R14: 00000000004b798c R15: 0000000000000000 [ 102.793170] FAULT_INJECTION: forcing a failure. [ 102.793170] name failslab, interval 1, probability 0, space 0, times 0 2018/01/15 06:52:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000091000)=0x14, 0x80800) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000775000)={r1, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:26 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x3}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) [ 102.793186] CPU: 1 PID: 26134 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #189 2018/01/15 06:52:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bfa000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x50)=[{&(0x7f0000e6f000)="ce2f133a699edfda4aa379472c1a00a058b6ad", 0x13}, {&(0x7f0000001000-0x60)="d9d743f29d16289400e1848f778bdf30c32acbdf873a99487725a8eb4e5fb4ed7d619a48d4060ceb2b617e4be8fdace7a533442594519aa0238ae1849c53d22a02f74c0fc807584ae7c26388b56e268a32175bfa2d8b5776d35e3d3b8cb9f101", 0x60}, {&(0x7f0000000000)="f8f34c642827e17a1b78e858a0bebc1a457fc29321d21d4d029b743835f0901628adccb40f41869f0eae38db8e5381f6d53f581ac77dd0586b00fe1a55e156e6ae539edeec89329e8f76b10c3a889e24a89e3ef853ab2b14f92f6d9d21241e8e1389830639db9b7ff9a31029f31243b36dc25862aa00b539a02a56bdf1f8bce3bef5eb219a9736648b68b0d66f4933501276772400d9efbb44b1a1e90b2232e9d5bc5eb5dee52c6ef53228e9038b6133d6917228d69b8f72ad1f5fa83fc8fc808b0978ea8bf8a24f78597b1f3994b098a6b2d9951dc15aa1836e5f8d5a28beea908c42690355a96ae56a", 0xea}, {&(0x7f0000001000-0x6b)="df0676ef51e415f5828282ab4661053f83108fc55e2e08d8f1d00eacb95c0c81508669ed8d441399ef26199f92efeaad02385671963be383e4ee3e51bd7994c9f4dd075e1370dd1952767ce7ce84a8fed315969b5ab51aa396b3b7dce9a372879342657f0c4cf05d8fd29c", 0x6b}, {&(0x7f000025b000-0xc0)="16228fb62e18f76683ade2a8e7afe490883a8777b22e8431e61e98fab3b446e4e1fbc69bbe7fdc8f391d10bd355acc7c4ae84669a22e865eb976eb4055b326545ea74f7ac24a43457843f5ed57865f5d0e8bc4d51cb791f0a4ba5fbccd0d30cfb86346e8a0a445f6d9c7d31971e6fde435414120019a6e0a7a8573c8b09a3d4bdc9896ba8109a9582bf8805db90307a154d8ea30e4f817e267ee6f464493a79409f62f0af03368a46d0e61b26f702ce4c7bda9d73c83d6f3265084fb291bf754", 0xc0}], 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r1, 0x8912, &(0x7f0000000000)="") ioctl$int_in(r1, 0x5473, &(0x7f0000162000-0x8)=0x0) 2018/01/15 06:52:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e6e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xf9, &(0x7f00007ba000)=[], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:26 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x3}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/15 06:52:27 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000000c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000002000-0x78)={0x0, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x20, 0x2, 0x8000, 0x18c, &(0x7f000000d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80, 0x6f8, 0xffffffffffffb4ff}) bind$packet(r0, &(0x7f000000b000)={0x11, 0xff, r1, 0x1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0]}, 0x14) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 102.793190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.793193] Call Trace: [ 102.793208] dump_stack+0x194/0x257 [ 102.793223] ? arch_local_irq_restore+0x53/0x53 [ 102.793237] ? find_held_lock+0x35/0x1d0 [ 102.793258] should_fail+0x8c0/0xa40 [ 102.793267] ? avc_has_perm_noaudit+0x355/0x520 [ 102.793280] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.793292] ? lock_release+0xa40/0xa40 [ 102.793300] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 102.793315] ? rcu_note_context_switch+0x710/0x710 [ 102.793322] ? __lock_acquire+0x664/0x3e00 [ 102.793341] ? find_held_lock+0x35/0x1d0 [ 102.793359] ? __lock_is_held+0xb6/0x140 [ 102.793389] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 102.793403] ? rcu_note_context_switch+0x710/0x710 [ 102.793411] ? find_held_lock+0x35/0x1d0 [ 102.793432] should_failslab+0xec/0x120 [ 102.793443] kmem_cache_alloc_node_trace+0x5a/0x750 [ 102.793455] ? selinux_ipv4_output+0x40/0x40 [ 102.793477] __get_vm_area_node+0xae/0x340 [ 102.793495] __vmalloc_node_range+0xa3/0x650 [ 102.793505] ? ip_set_sockfn_get+0x2c1/0xd30 [ 102.793519] ? security_capable+0x8e/0xc0 [ 102.793539] vmalloc+0x45/0x50 [ 102.793549] ? ip_set_sockfn_get+0x2c1/0xd30 [ 102.793558] ip_set_sockfn_get+0x2c1/0xd30 [ 102.793565] ? lock_acquire+0x1d5/0x580 [ 102.793578] ? ip_set_destroy+0xbf0/0xbf0 [ 102.793612] ? mutex_unlock+0xd/0x10 [ 102.793621] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 102.793641] nf_getsockopt+0x6a/0xc0 [ 102.793655] ip_getsockopt+0x15c/0x220 [ 102.793669] ? do_ip_getsockopt+0x2170/0x2170 [ 102.793694] udp_getsockopt+0x45/0x80 [ 102.793709] ipv6_getsockopt+0xf3/0x2e0 [ 102.793725] ? do_ipv6_getsockopt.isra.6+0x30e0/0x30e0 [ 102.793752] tcp_getsockopt+0x82/0xd0 [ 102.793769] sock_common_getsockopt+0x95/0xd0 [ 102.793785] SyS_getsockopt+0x178/0x340 [ 102.793801] ? SyS_setsockopt+0x360/0x360 [ 102.793810] ? SyS_write+0x184/0x220 [ 102.793820] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 102.793832] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.793845] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.793865] entry_SYSCALL_64_fastpath+0x23/0x9a [ 102.793872] RIP: 0033:0x452cf9 [ 102.793876] RSP: 002b:00007f7c8460bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 [ 102.793884] RAX: ffffffffffffffda RBX: 00007f7c8460baa0 RCX: 0000000000452cf9 [ 102.793889] RDX: 0000000000000053 RSI: 0000000000000000 RDI: 0000000000000013 [ 102.793893] RBP: 00007f7c8460ba90 R08: 0000000020fedffc R09: 0000000000000000 2018/01/15 06:52:27 executing program 2: r0 = socket(0xa, 0x2000000001, 0x8) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x400}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x8, 0x3, [0x4, 0xe3, 0x3]}, 0xe) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000181000-0x20)={@generic="c34f0b10b05e02fd9326ea4d85112808", @ifru_flags=0x0}) 2018/01/15 06:52:27 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00005eb000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000078f000-0x4)=0xe8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000406000+0x3f3)=@common='ip6gre0\x00', 0x10) socketpair$inet(0x2, 0x1, 0x3fffffe, &(0x7f0000ef1000)={0x0, 0x0}) 2018/01/15 06:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:27 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/15 06:52:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000978000-0x8)={0x0, 0x4}, &(0x7f0000552000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000860000-0x4)=r1, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000b8a000)={0x1, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x200, 0x8, 0x4, 0x88, &(0x7f000099b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1c000000000, 0x7, 0x5}) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:27 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f00007c7000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000a01000-0x4)=0xe, 0x80800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a6a000)={0x0, 0x8}, &(0x7f0000c80000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00009d0000)={r1, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r2, 0x8912, &(0x7f0000000000)="") socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000244000)={0x0, 0x0}) 2018/01/15 06:52:27 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000000b000)=@generic={0x0, ""/126}, &(0x7f0000009000)=0x80) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000000c000-0x68)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xd3, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x0, 0x8000, @loopback={0x0, 0x1}, 0x8}], 0x68) 2018/01/15 06:52:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00008b0000-0x4)=0x0) r2 = accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000d1a000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000557000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000071d000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000492000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c78000)={0x0, 0x0, 0x0}, &(0x7f0000fe7000-0x4)=0xc) r7 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f41000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000bc000)=0xe8) r9 = getgid() r10 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000c9000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000016a000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f40000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000efb000)=0xc) sendmsg$unix(r3, &(0x7f000035c000-0x38)={&(0x7f000097f000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000022a000)=[], 0x0, &(0x7f000062d000-0xd0)=[@rights={0x30, 0x1, 0x1, [r0, r0, r2, r0, r0, r2, r1]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r0, r2, r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xd0, 0x8810}, 0x8000) write(r2, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) r13 = accept(r2, &(0x7f0000aa7000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c0000)=0x8) getsockopt$bt_BT_SECURITY(r13, 0x112, 0x4, &(0x7f00000dd000)={0x0, 0x0}, 0x2) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) [ 102.793898] R10: 000000002000d000 R11: 0000000000000212 R12: 00000000004b798c [ 102.793902] R13: 00007f7c8460bbc8 R14: 00000000004b798c R15: 0000000000000000 [ 102.793979] syz-executor2: vmalloc: allocation failure: 40 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 102.793984] syz-executor2 cpuset=/ mems_allowed=0 [ 102.794005] CPU: 1 PID: 26134 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #189 [ 102.794011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.794013] Call Trace: 2018/01/15 06:52:27 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/15 06:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) [ 102.794024] dump_stack+0x194/0x257 [ 102.794040] ? arch_local_irq_restore+0x53/0x53 [ 102.794048] ? idr_get_free_cmn+0xfd0/0xfd0 [ 102.794059] ? __lock_is_held+0xb6/0x140 2018/01/15 06:52:27 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000ef2000-0x4)=0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000ef2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000194000)=0x14) r2 = accept(r0, &(0x7f000035e000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e51000)=0xc) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000b55000)=0xffffffffffff8000, &(0x7f0000af1000)=0x4) [ 102.794084] warn_alloc+0x19a/0x2b0 [ 102.794100] ? zone_watermark_ok_safe+0x400/0x400 [ 102.794107] ? kmem_cache_alloc_node_trace+0x370/0x750 [ 102.794118] ? selinux_ipv4_output+0x40/0x40 [ 102.794140] ? __get_vm_area_node+0x234/0x340 [ 102.794162] __vmalloc_node_range+0x4f0/0x650 2018/01/15 06:52:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0xb, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:27 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f000000c000-0x10)=@ax25={0x3, {"f83d52e120ab52"}, 0x0}, 0x10, &(0x7f0000007000-0x60)=[{&(0x7f000000b000)="382f262828418e71891d3f73ba3047df05b25de77e6fe39f56fb7821fbe8ffa079d39d59cd5e3930b1248b4d46c22111ca9fbd4ccc4217d8602696a7f8c3b87dd2b72c177400be412e4ee61aa10625a9dd37225f844499925ff2df1982b39bded5b903ac38d4b853ee87874031d8c054e59c0bfb6618fbed38b2aa2cc9a47d27c37898b7b058c236d2bf022fb3577c5aceb3f5317f16f09cf3944ee5aef491e74298e0b30b571954187d914d5547db044088f720e5a2defb08263c94e144ca3a6894f44af046409cfc91daaaf77fe10fc6adbb97ee5928178986b1f6", 0xdc}, {&(0x7f000000b000)="9c254ceae245ebe8df6a3aae774f", 0xe}, {&(0x7f0000006000)="04591d3bee0776c5275dd3e261dd38d26514d2e7c3729c06d32aa9380c2ffa54ac0546fbd47ce12aa941c9b94cd5fda1391d89f719b595e3ae3228b9831b5538712bfe9c1b7a768e5a263acbbef9e7945a9f9dfe59907041aaa8ac", 0x5b}, {&(0x7f000000a000-0x1000)="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", 0x1000}, {&(0x7f000000a000-0x6e)="664963c521818318a379bfdd84d0ec494ad8a1471fbf83d7f817ae3c77c2ec3a9286856f1cb2ec1524804968b78790eb203a5328697d2d9c38ba5010c11039c497849ab8703924ac3292104914e6b53305803bfea66237076280c7677ca205a3de95adae2885e5d7b84bfb3403eb", 0x6e}, {&(0x7f000000b000)="d536e4c7a35790b41cb7f0d2b21153839f6a255016224d73e4c88caefec5", 0x1e}], 0x6, &(0x7f0000004000)=[{0x98, 0x10c, 0x4, "13ac6f58a41facaabd597b60eef5f6c8a874a22ce3a3e4910177be03223e7660909ff6b9be6456157da7256d098e2e10855ee28e40e10243850989356b8ae2c1eec7053e33891a255c95613d8c419de5151700a0e5439ca96e8403890f133df0e5c3d53ad312d09d8a3fd70749b551c6cdba4b35188cd3c8a115ab88ae7ad0a5233c"}, {0x48, 0x117, 0x9, "785deaf1ac543baf86cfee9e211d97857fa7197047bfc9841a9c395516eaa35bab08cba7aea2aa942190c8c22d7fc8d7bf8c"}], 0xe0, 0x4004001}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00003ea000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f8b000-0x4)=0x14) getpeername$inet6(r0, &(0x7f00005ae000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000389000-0x4)=0x1c) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000057e000-0x8)={0x0, 0x20}, &(0x7f0000dc0000+0xe52)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bf7000)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x743, 0x3}, 0x98) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000858000-0x78)={0x8, {0x2, 0x3, @rand_addr=0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x39b, 0x0, 0x9, 0x80000001, 0x5, &(0x7f000063a000)=@generic="1e08c8df88a232c7cff7171a2dc15bae", 0xfffffffffffffff8, 0x3, 0x101}) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockname$packet(r1, &(0x7f00009b8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000088f000)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000243000-0x10)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000000)="") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000078c000)={0x0, 0x0}) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000271000)=""/114, &(0x7f00009c8000-0x4)=0x72) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000b5b000-0x20)={0xffffffff, 0x144, 0xb, 0x2, 0x80, 0x8, 0x333, 0x8, r2}, 0x20) 2018/01/15 06:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getpeername(r0, &(0x7f00003a2000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00005a7000)=0xe) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:27 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/15 06:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:27 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0xa, 0x790, &(0x7f0000ef2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ef2000)=0x0, &(0x7f0000ef2000)=0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000ef1000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x40000000000) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b0a000+0xb7d)={0x0, 0x0}) 2018/01/15 06:52:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0xa, 0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000592000)=0x7, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bc000)="7273050000000100e9fffffff80000080184ce10de", 0x18c) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) [ 102.794175] ? security_capable+0x8e/0xc0 [ 102.794199] vmalloc+0x45/0x50 [ 102.794210] ? ip_set_sockfn_get+0x2c1/0xd30 [ 102.794220] ip_set_sockfn_get+0x2c1/0xd30 [ 102.794226] ? lock_acquire+0x1d5/0x580 [ 102.794240] ? ip_set_destroy+0xbf0/0xbf0 [ 102.794273] ? mutex_unlock+0xd/0x10 [ 102.794282] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 102.794298] nf_getsockopt+0x6a/0xc0 [ 102.794312] ip_getsockopt+0x15c/0x220 2018/01/15 06:52:27 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x0}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) [ 102.794324] ? do_ip_getsockopt+0x2170/0x2170 2018/01/15 06:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:27 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x0}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:27 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet(0x2, 0xb, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000000b000)=0x3, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000004000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000c000)=0x14) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000003000)={@generic="559c3ae46d3135b5b90cc59699c6680a", @ifru_flags=0x1002}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000b000)={r2, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008cc000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00009be000-0x8)={0x0, 0x5}, &(0x7f000014d000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d1a000-0x14)={r1, 0x9, 0x1f, 0x4, 0xffffffffbb70e023, 0xf16}, &(0x7f0000e05000-0x4)=0x14) r2 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r2, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) [ 102.794350] udp_getsockopt+0x45/0x80 [ 102.794364] ipv6_getsockopt+0xf3/0x2e0 [ 102.794380] ? do_ipv6_getsockopt.isra.6+0x30e0/0x30e0 2018/01/15 06:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e6e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xf9, &(0x7f00007ba000)=[], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$llc(r0, &(0x7f000009d000-0x10)={0x1a, 0xff, 0x3, 0x1, 0xffff, 0x400, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) socket(0x15, 0x80005, 0x0) 2018/01/15 06:52:27 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000426000)={0x0, 0xfffffffffffffeb1, "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"}, &(0x7f0000002000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00004cd000-0x4a)={r2, 0x42, "1a3afd24d57613434b9c4675276aa05f15cc5bdc3a3b64c632a73e573c4755ae26b3bfbe885b40971f8b92d735d72b503bf26e1ae5580235fafa0f90a053b228a92e"}, &(0x7f00003bb000-0x4)=0x4a) r3 = accept$alg(r0, 0x0, 0x0) write(r3, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f000045d000)=0x0, &(0x7f0000fa6000)=0x4) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:27 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000006000-0x5)='veno\x00', 0x5) 2018/01/15 06:52:27 executing program 2: socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00006af000)={0x4, 0x0, 0x10003, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00008cd000)={0x7, r0, 0x10000, 0xff}) r1 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000e65000)={@common='tunl0\x00', 0x7f}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:27 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000ef2000-0x4)=0x0, 0x80800) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000538000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ef3000-0x4)=0x48) connect$netrom(r0, &(0x7f0000abd000)=@full={{0x3, {"e1a457ac25d643"}, 0x9b5}, [{"ed23c05a16d779"}, {"fad4a55e602b8f"}, {"a983b853146d75"}, {"086ff1d2a7c3a8"}, {"7d801439ae052a"}, {"181ff115c940a9"}, {"2bb2f9e7972fab"}, {"0601441af21f5c"}]}, 0x48) [ 102.794405] tcp_getsockopt+0x82/0xd0 [ 102.794421] sock_common_getsockopt+0x95/0xd0 [ 102.794437] SyS_getsockopt+0x178/0x340 [ 102.794453] ? SyS_setsockopt+0x360/0x360 [ 102.794459] ? SyS_write+0x184/0x220 [ 102.794469] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 102.794482] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.794492] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.794512] entry_SYSCALL_64_fastpath+0x23/0x9a 2018/01/15 06:52:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) pipe(&(0x7f0000b17000)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000f40000-0x4)=0x100) accept4(r1, &(0x7f000066f000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000e2f000)=0x8, 0x80000) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:27 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b03000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"8d6acd1983d54c8224180f56249c7f15", {0x4, 0xda, 0x80000001, "09003231bf34", 0x10001, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000d3000)="fffff800da030a4ae9ffc5ffd500000084ce105c52fc425d9a3d30b70000000868db8b4d5c8cc17d72839e5cee6579e13222cdf8", 0x100e8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000018a000-0x4)=0x4, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000cf8000-0x14)={0x20, 0x2, 0x80000001, 0x6176, 0x1ff}, 0x14) r3 = accept$alg(r1, 0x0, 0x0) write(r3, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x10000000, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0xffffffffffffffff, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000591000)="34926f6aa573c8bc31d2f7feb6675a9a59ad8c4083b78b76938fdb1581621536964242cbe403c30d777cdeb3414be610748b299bda12dcba9e0038644a04db559504ec215c92604e126ab736aa3a") setsockopt(r0, 0x80, 0xfffffffffffffffd, &(0x7f0000999000)="0055d0986fab821f54f78135206c39497ec24ec8265ae4055850e2fece825a9c785c7ea509c6f2d61dc9c7ba152cad895b07c4917e31ff6494fb76b2e4b0e49fc8c589e66c576e18d96e532bf480b9aa68776a1bd4c284374f0eb1c0c74221dff4a4691280f73409f694d4128ced495f78dce84e9121ce4f6ce77a52240f56d998dc0693a423205b", 0x88) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ec4000)='bic\x00', 0x4) 2018/01/15 06:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004f9000)={@generic="217b7fc93bc62bfb1e4281a74c44fc60", &(0x7f0000298000)=@ethtool_stats={0x1d, 0x3, [0x3, 0x400, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000029a000-0x8)={0x0, 0x0}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000dfc000)="74d05b9ab2efa2403ed4202e388668") 2018/01/15 06:52:27 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) [ 102.794518] RIP: 0033:0x452cf9 [ 102.794521] RSP: 002b:00007f7c8460bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 [ 102.794529] RAX: ffffffffffffffda RBX: 00007f7c8460baa0 RCX: 0000000000452cf9 2018/01/15 06:52:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:27 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:27 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ef2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000ef1000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef2000-0x4)=0x10, 0x800) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) [ 102.794534] RDX: 0000000000000053 RSI: 0000000000000000 RDI: 0000000000000013 2018/01/15 06:52:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x10000000890f, &(0x7f0000a99000)="") [ 102.794539] RBP: 00007f7c8460ba90 R08: 0000000020fedffc R09: 0000000000000000 [ 102.794543] R10: 000000002000d000 R11: 0000000000000212 R12: 00000000004b798c [ 102.794547] R13: 00007f7c8460bbc8 R14: 00000000004b798c R15: 0000000000000000 [ 102.794608] warn_alloc_show_mem: 1 callbacks suppressed [ 102.794610] Mem-Info: 2018/01/15 06:52:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000216000)=0x0) ioctl$sock_bt_hci(r0, 0x400448ff, &(0x7f0000f64000)="") bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00009dd000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000693000+0x269)=0x10) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000da9000-0x45)="7e1547a709c4f542d7620e419b82c902f0507da038969cfcf315cd6aa22bb85937c790c7eba9ba0de02fe1994769a63019ccc0ac269c0c4e5749a695762da02bb21d668500", 0x45) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) r5 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000053d000-0x4)=0x0, &(0x7f0000315000)=0x4) ioctl(r5, 0x8912, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000a44000-0xf9)=""/249, &(0x7f0000968000)=0xf9) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000019b000)=0x2, 0x4) 2018/01/15 06:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00005d2000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000029000-0x4)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000e20000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:27 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000881000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e4000-0x4)=0x10, 0x800) accept4$unix(r2, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x800) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000c2a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ef2000-0x4)=0x14) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r2, 0xc00448ff, &(0x7f00008bf000-0x1000)="523b43dcb860e6295bc34761ba69e2da48ee206d53947aa9357bd910b6059fc05c570674fdf8694a37fee2570882973e5cd196594f6d2006f40d7fd5fb1943fe5c6daadd75b8ba3aed5a29370fdc6a5924fcb9f389da837584942d736fe7c3500e3445e78975803c28fdc607b48667a0654dbbf4f17cf9309c6cab5fab2d4819b9c139c942a9517ef8454b1f7f1d0cd601bd79838da857a3376ca599bbd5a058f9b34e839744b6dfdb21d453d760cedb7d602c248fa257dc9c364b67f67b4a86341108c21cd74774c505599a289f7d5a39ab5f26f8df7d11d8c8ca85895c5a2fb342d6ff20d0cad7c324763939c4860fd7bcd0d7c9892e314cee51f13d84b64de0aed561e311a1dce1aa81d4008ab9c576234cb59a1d5254cc79e93dc5cd97f34a2ec8c54090f2b8e3dcf852359e76f28b7a2be71855a48f207abb7126e5aed10909e8ac7d3c90e0600ae4f8d8ed0d3dd202cc0b0904bd77ce97dde28b2349df02b0abc1627aad2b382c95a2f6ed67d78abd3a705c3da6995c1a1290475d9590a09100b4dc89aba596fcb2b261ef483b39155482b06316ffcc22b9d22d3df4b8ab759ad2d5dee873aaa833e30d7a1fb8182d19d3bdc96b03098977d5c9ef137e0895e30de073e93e953c568d22470ffc2c756189b49400b0a0ede2377ff6b3fe6de4b27c3f5b7e4c3d78be93cf2be9ad8fb9a678cca88ec78fa28eb3dab10644447225ac641c6b9b88bb6f7555427c12ab27bb2dc4f96dcf85ddbe1841933f4656982444b52cc74e302f596d4bdd634d5323077d874a6ef7c571c87fa44aacaa504ca371fc76d5da64769a849b815fe078db43262d7643b330688e8346c73a607916de856bf02e183b15f9984b6dfe92ce221eff56dd23e2a7123d4ca895adc32f90313868c587dd983e711a13df9cf26137ea4f21fc8fa0b215d1aecba5eea4a8e4f3ca3b6a9d0459f65ac8ae989619b4656823ad59546c07d71ba2cad0cb2dec5d15a3493e069401cf902c5b319079cbc389d48ad9a386aa419c01bb6a61c8be653ea4320613f9f5eb0c62548bccb5bbe767402497feb5b9e31279696f84e361dd3c3dbc828869e864f56613a98c84a57197b54fbbf807d1d42365f0a0c9b123b3ead7040b6e33d4df77e6b7bfee79f2b5be1d23333d9f16fbb5e3caa60d16902923274e5122311c3bab01442b59846620246cfa2ba822c9b667d80852cf408e4e3d2737ce52245eb13c8e0d008db083c6cc79a2be44fa922553bf66e26149c096e75e8f489606bfa06472eb1e88383e5a774a8d0d54a85854af9800c2b0a5fb4ae4688bb2ddf0ab970eaa9cd8e2c0a675effccef8e26b9b37d8e5ecf87799c96027cb9e5b848c999d7a118f32a856ea27ce71e1efd762af1360d889f1c2300bcb78665d357e3a825cf3fdf103a69bdd12e8ee074905e01cafbe399f4943782a56ba3d1e0d0ba95eecc620f488289c117bb0f907278691f36039bf5527279519887f772838f98e44276145ad009df626853d9e6c05bb0e20b716f7dd6abd5c5da432fe78a1807b18d48f840eb4549ccf36a1efd0dc19b2d3abee85b34a6f9ef78ccd888866c631de382cbd1a85647a674a7b0121a59ed7011cc97e224d47e348a80a82a5690c752aec939e9cc92fb46dc7146fa9fd405b78881f09bd97c9d885e1cc74c063e8b91ef2d84b195fa229813f7111decf650d58391a5571d6395cd785fa5becfd111d8195d02453eb8a46bbe75f7da9c13d2c9fd6e923a73df6d7e61c5f363768cc70a0212e73b725e32368f51b9962edd63150540bbfa2dfa84f7fd0dc2358a44d5fd676786dd23662f8de937a689772791280798f91f0c0b615fa261efa380dbc8761838c95f0e5a0f358a35c0951ccbfa3d0e0291db00fc85c5c642a6fa57ffeb1fa2d196b83aa207944c5e457957757395e2b4ef8f49397b57a0c745d7258450216c811012f40ce150f8e411d44816d9805019e1d5ee436882e51217f0c8fd972b67903813d11c6399907c52eb5e2082371e0d05d45a9dfc0dd90ef62c0cc2f5d96238a6334161c30f9aa4ec79f6985b17086cbe19de89f3177be67a9e031f3c3be94c72855fe86bc23a3ff9c1931f8a342d4543606b5354adda346efc53fc7fdcc0349d4422f7634325e66ed438c1124c450b92e3568cbdf6e4c5ea74c3fdd81c85efea79885a04fc46ecdab1c3b10e997af5c65654acf2c58055e18c31cff13b0fb8b1fc39816a13cc898ffe90f706b9bc15c1687b216acbfd009ba3fd0074100c4de1a2056aaa66f445331b8aa5f1a61b867b9b4c7224acffe030364a120b626254b42811c2fa9302b067b85f9ea38625088662857d5e89d8e056a563d10b2bf67474c1dfbda5c0d6bf08d84c89ef929cd71e1ecfb6d24decb063dd0365e21f70064df129946aff67e80bf3fda7e020885a93daea4b513bcc632d72d669a64ea9d44e6660163077bf2c0884e7f09f5e08813ea759ce1cf642e26a40626a7228fd672f1ff3669a212f112f0ed069b4085ec0c066c0b08fb16fed327502b4530179d9bd38ed8914c1fe05e3c76b14d35bae3b36f7dd1e277d5bec9baa92d58917e67d3b051f0908b13b88208d900489ee9991e325db96ffdbd9cfecf68b680118cca35143b6bd67fa2da6a6ba8150157950b8381f9c9a52a774c68abd6060a3691da2639ef16bf00dd4a669b76deb3a02fb6b63b03373129d04f253e8941814bbcefe6784cc94a2d8bfa98573615e1e092e884f75be65736c137db950d837a98264338f48b0c74b1eac3229cb4286fbc4c46f95972aa4ec0bb6adcf21884dc95cb1987d87d7db9c5a2fee476589bfe9f6588baa2ca9d8991589d72cd1827f1c06fe40951fb3cd67ad62a5cdb870f4918026033b79adff646330154d3bc1c6332630f4f401d883b01a564c57290d6ddb6b6e27e39bc2d0a080b87893f6e6a740cca820b096e048d051bd45be3eba1d09b65d39eda65863b6d2f5aa84847a1fe15a2326e6062d3eea25b2489425c79db446145f86b7c074b45cc0081b6ab8696cab693b21b079919699844f884e6e6efa1e5ed3f8b83bf4218053c6229b776f1649bbbd67ad419d86ef2684e0e4ef9ad1c0d19056d2b637509fe94b5d7273e56e2a57103a54d068cc67a146994406c9ddc518dfcecbbae5644b0eec7863dd4de96e198897b76a1537febc1e661ec02bd3fe65380b03052655654a8683ab4694dbe06acd4d89da4f997fd492bf795b6211b8de1c5f54c6960b546dd672d11e5304119673f4651e18eedc5b3c193ad3b1f6cb70c4dfde5d29cf8c8d83bf2d92b3ac753fac8e53a1f3586fbcb0fd8be77605594de6c80a64fd3f2334178610993c36071d8c49d10ce294d5f414b954fe2e18401ae39da6b6acf04a02f4cd96ea2a9f2e1fd1987440e546a252a3df767f8bc50ad6a0330ece910ee2862fea1b13f786e09b89e907b134a56d188443c2a0015dbfeb9ed33334416960af138b7c4ce0a3ae7422e41d802e317e469005ded2895eced28f2fc6ef3300313e3c0409a4aa22fb677c7eb037bae348e16893d64f1750e4c98d48cb3a7cb23cf11006fa36d4d7a2ecccccd797a80f051ecff9f4f964ae0a78aa330bef5dbbacfd8de387a104e485fc6d55101c11b4b7868791c5581a17d8713c1b1f0a0a14a57a1a6d9188ad1ea853fe5ca7b9e973ef6ac4f938ed7ca9f500e9d9382c4b18d236e982700b037cf399e2f68bd7dcaaa1c901dff7153abc6c0a5905f7d07155c4fb41508b2b314459350ef5663a76b746866a1ddb04b5860d56036d5b44e1760f1af6aab62dc0486d3b87371347aef2cc28446ea4282dbde42a7930317b68179b179d18cde2915b70e6c1a500622e672bb93339430a0136c7fe0aeaa492448af18651fabe384f24c7fa044f995875dc9480b67a7278aec881df5034aab4693b471f14040b4565511c92212a8a68c16bd8c1e204e68508a5b94343af831ef847e8406c426dda678ef51aa30f1364bbc56ce386c1ea418ec9fd65bb291ff5805cb3940efb6f134178315108e375243208d0c3e0393dbd6c9b73e06ef151ce0f4ece65ee604fddb95d14c25e63b377c5baed64f662ede22ccc4b0ff937bd11e32108784bd2fe5a194c52effebe1400bf4db101048c343d11fcc51e04ed429009f334da3597a08ea13ac5b9e4571f4e9d5132b01872822c23199653f391ac1076d236d3be6507d06e34db60645a3d24004e1bbfc0e206ebfad1666474785bad52686a1076da236da92f5699867f2b89d8f6dda555d87a49fd5a0b683d031e3a676862c47ac19e79ff8f541bb867e5ef59d653db52d6b40c93153cbb75646ecbc2220afc4d5e41c738a719dc27513fb140768e78464b24f7392661843a69ee4674fcf398f7806684747a3179d47b60cae8d94e2c27e54a76742641bea9c41df1e67ef9e0cada6002951f8840ad369909cd045d8e6fd359a47bb3c5cf055a43013362a86b587e03f2c6a2b8a8650953ced69ab7900a113b0861f1bd8efb1dc82e2564c7db6ea604d14bba50b37abc973c13f95e09c37e752d38a64baf831c835a677f981c42988d959916a3794a7f6978cb289b38a3b57a329cca4f34766c2abe89c5495d005c0d383044067559dab2d264a8fed43e41dee8f3a68559f6e1b41d0fd801d4401bf64a926a8592af404acd2d2390a7232ee9cc27d3a9dd4bf9d35df6e4fde0e410b9455803fbfe5075c68d32fdeb4e35906852fdf0a514c6dbe3743c320ce0730473642bf12075c3d3c26423098daa036a09055d064981ae8f2fda063fe85230332aafc780c872d9242cef5dcf30dbe5a16f68b84e62cbf030559141b554c9d0cdbdb13360ce68ce18cf0ed690563f2d42bf92ccc41873d174fee42b8a3eb69b79247c80a352c67260420a26f628a8049c63717ccf9abfa4cc8aa68ad26f4c6a034c2e8a4d689a033694491544e48e7f307aaa51e426acb107914c99d390e70b920f938eefaa4df29a6cea0c3ac65dd934892f2505621b62ac6abcc59973346beed07023b95079b11620516e32982a46d238195428be79244b50c19f54074f1c2b0f480103441e27892de3ac02a4ced2eb0cb416ce686076bc2328f5ad1e5218590e0172548a3b83e265cc6b19e752c8fd5e70be27695d78e20e39cc85cdf87ba1d3f894a11201f9946e89a05a0b4b38e44fbdb5044c4dd737ffff1168bb8e3a3778981fc22a8a2d2fe19607d03dab04f5b4e6e7a4e508d2bc6f340bda294dcf93c7341cfe4dfcef423fe7bd79b6569bd5efa892c251fc9a9052287910d6e38274aef880f50047f63dd647aad850cf1fc3b7b7e2501c7df45647c7bbcdb04cfc8323415d1a9c9ba604d667e75163aaf846aa71853c7ea55bbab8824ec41634f3ee15d4d985b8dcc809d87eb623a346a2d11c09266f58e386446087d0f65eeac2c467d13007a208f89dc41bea3a9cab04866d9c124037ba7a4237a7a8f56fa51ae0234d082d43c24b298e87c1e4715ca3f741f1b807ae811d47ff65a47cee276ebf37e0eb33ba08adc3af3b6d5d3cf117557e0bcc4e8e6e0bdcf2657e9e4aef5bf229a7c1b1029cc3adc532fcfca6e12e928a6698b4e6e15610a41dd814b0a0bf8859d0d8181ab8ec9510924d89843cb7c8a9243a668fec7c1f1c461795dbf699c685b7296b453b20c77fbff7b9fccc84e1ed5746e3b0f0784bcf180d0fa2318ccd84fb28b0c8da86c3551e5811fcdd8fbc25e015658e6e00a4f901f21617ff142cb32b24d802f105adb4ef88677c2ad1575f82a474456da942a05351156") recvfrom(r0, &(0x7f0000ef2000)=""/108, 0x6c, 0x1, &(0x7f000043c000)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 06:52:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fdf000)={0x0, 0x0, 0x0}, &(0x7f000061d000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00004f3000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ab000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002a8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000554000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000788000)={r1, r2, r3}, 0xc) r4 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r4, 0x8912, &(0x7f0000000000)="") getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f00001c6000-0x4)=0x0, &(0x7f0000e71000-0x4)=0x4) 2018/01/15 06:52:27 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000000b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x14, 0x80800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000000b000)={0x0, 0x6, 0x5}, &(0x7f000000c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000007000)={r1, 0xe343, 0x3}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f0000007000-0x4)=0x2, 0x4) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 102.794628] active_anon:21330 inactive_anon:63 isolated_anon:0 [ 102.794628] active_file:3636 inactive_file:7621 isolated_file:0 [ 102.794628] unevictable:0 dirty:176 writeback:0 unstable:0 [ 102.794628] slab_reclaimable:9326 slab_unreclaimable:84445 [ 102.794628] mapped:23470 shmem:70 pagetables:629 bounce:0 [ 102.794628] free:1477876 free_pcp:446 free_cma:0 2018/01/15 06:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(0xffffffffffffffff, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f00009cd000-0x10)=@generic="a2033ab13734032a32391b796ab5b468") 2018/01/15 06:52:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x1, &(0x7f0000000000)="") 2018/01/15 06:52:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000bcf000-0x8)={0x0, 0x0}) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) [ 102.794643] Node 0 active_anon:85320kB inactive_anon:252kB active_file:14544kB inactive_file:30484kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:93880kB dirty:704kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 47104kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 2018/01/15 06:52:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c2000-0x1)="dc", 0x1, 0x0, &(0x7f0000eca000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e6a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d9a000-0x10)={0x0, 0x54, &(0x7f00003cf000-0x54)=[@in6={0xa, 0x1, 0x18000000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1000}, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, @in6={0xa, 0x3, 0x47d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}]}, &(0x7f0000aa1000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000b49000-0x4)=@assoc_id=r3, &(0x7f0000f27000)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000301000)={r4, 0xce, "eb3752554f40ab6e66546406047d34e6b57e5fa153f1ad89871fb4ea0bd7318c7d9ffba43351a9cd8a14fb595127f70f822487a494d8e18f2c01fcc01850933e6992afa495c4d6b0d4987e2e8f80bf23f81c80f673ae0b2d0bdc7928c65322b47dd31b98ad287d9fe5aacb6c044c5cd12936368fd4df9a7ef6c111508e6fea50590708a0f91a83479d3a6b1101efa666c620af1ef391cdc8f44b145142e7fa3544d34237466a3426a62d4550ad26e3b3b16d512895443ccd1ce0084763d0eed5d36c5c83e27bb0de4df58f590279"}, &(0x7f0000872000-0x4)=0xd6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000b59000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000469000-0x8)={r5, 0x1}) getsockname$ipx(r0, &(0x7f0000b6f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a51000)=0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00007a1000)={0x6, {{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000945000)=0x0, &(0x7f00008c0000)=0x4) 2018/01/15 06:52:27 executing program 4: mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000000c000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000002000)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000008000)={0x11, 0xf5, r1, 0x1, 0xcd, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 102.794646] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 102.794663] lowmem_reserve[]: 0 2870 6381 6381 [ 102.794677] Node 0 DMA32 free:2941656kB min:30332kB low:37912kB high:45492kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942320kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:664kB local_pcp:620kB free_cma:0kB [ 102.794694] lowmem_reserve[]: 0 0 3510 3510 [ 102.794706] Node 0 Normal free:2953940kB min:37084kB low:46352kB high:55620kB active_anon:85320kB inactive_anon:252kB active_file:14544kB inactive_file:30484kB unevictable:0kB writepending:704kB present:4718592kB managed:3594628kB mlocked:0kB kernel_stack:4256kB pagetables:2516kB bounce:0kB free_pcp:1120kB local_pcp:548kB free_cma:0kB [ 102.794724] lowmem_reserve[]: 0 0 0 0 2018/01/15 06:52:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8910, &(0x7f0000ecb000)="5dd35f6f534d0901b83db3911f32aa915e7bc1e93498608124d66a65705d46375ef49a8dce65a8eea44bb493") 2018/01/15 06:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) r5 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000053d000-0x4)=0x0, &(0x7f0000315000)=0x4) ioctl(r5, 0x8912, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000a44000-0xf9)=""/249, &(0x7f0000968000)=0xf9) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000019b000)=0x2, 0x4) 2018/01/15 06:52:28 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000758000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000e47000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a63000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00002df000)={r1, r2, 0xe}) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) 2018/01/15 06:52:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) socketpair(0x0, 0x800, 0x3, &(0x7f0000aa5000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f000030a000)={0xd0, &(0x7f0000541000-0xd0)=""/208}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000aa000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x80000000, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x81, 0x0, 0x0, 0x80000000, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b9a000)={0x0, 0xa8, "0b340ed6cfa59d6a3f2f7b769bf0a8055f0eb046b6d49dcf836ac4d79819d04973e8b20b7a5a75e73b457ae2efa73ee60ce70595976937817859ebade77603d12d66f20d2b9c6d50e69ca3e8cde0e587900fc7bca94aa70200741eee2e8158882050197853982eeece31b61654725ecc0fc38eebbfe6c7461ee2bb6038e1f874ce55cb11ddd7abf1003f787ef2760053db5c167be7f14855d473f8e25072df273ef1e44674fcf933"}, &(0x7f00002da000-0x4)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000071b000)={r3, 0x50000000000000}, 0x6) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000584000)={0x0}, &(0x7f0000de1000)=0x4) getsockopt(r0, 0x0, 0x56, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x8) 2018/01/15 06:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00001a5000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000f81000)=r2, 0x4) r3 = socket(0x15, 0x80005, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f00008ba000-0x4)=0x6, 0x4) getsockopt(r3, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000cd6000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c1c000-0x4)=0x8) 2018/01/15 06:52:28 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x8000000000000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000000b000-0x8)={0x0, 0x1c17}, &(0x7f000000c000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000006000-0x8)={r1, 0x10000}, &(0x7f000000c000-0x4)=0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:28 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000000d000-0xf)={0x0, 0x7, "23f267a41e8fa6"}, &(0x7f000000c000)=0xf) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f000000d000)=0x0, &(0x7f000000d000+0xda8)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000d000-0xc)={r1, 0x9, 0x30}, &(0x7f000000a000)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000000e000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) r2 = accept(0xffffffffffffffff, &(0x7f000000c000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000+0xb64)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000003000-0x1000)=""/4096, &(0x7f000000c000-0x4)=0x1000) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r3, &(0x7f000000f000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@empty=0x0, {0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 102.794736] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB 2018/01/15 06:52:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x2, 0xffffffffffff6955, &(0x7f0000602000)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000bde000)={"17661bb96b91e3aa306ec9b09b207b5e", {0x4, 0x9, 0x0, "63dd47e1965c", 0x5ee, 0x0}}) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000da2000-0x4)=0x400, 0x4) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000c02000-0x3)={0x0, 0x0}, &(0x7f0000f49000-0x4)=0x8) ioctl(r1, 0x5, &(0x7f0000a89000-0x21b)="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") 2018/01/15 06:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000018, 0xa, 0x1ffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000072a000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000201000)=0x18) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f4e000-0x8)={0x0, 0x6}, &(0x7f0000253000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c6d000-0xa0)={r2, @in6={{0xa, 0x3, 0x7633ef87, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ed, 0x3, 0xffffffffffffff5f, 0x0, 0x8}, 0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000071000)=@assoc_value={r2, 0xffffffffffffd7da}, 0x8) 2018/01/15 06:52:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$alg(r1, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f0000a55000)="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", 0x5dc}], 0x1, &(0x7f0000b7c000-0x268)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00004e4000-0x38)={&(0x7f00008a0000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000883000)=[{&(0x7f00007ea000)=""/63, 0x3f}, {&(0x7f0000149000-0x2)=""/2, 0x2}], 0x2, 0x0, 0x0, 0x2}, 0x61) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000428000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000054b000-0x4)=0x60, 0x80800) sendmsg$nfc_llcp(r2, &(0x7f0000404000-0x38)={&(0x7f00004d9000)={0x27, 0x95, 0x7fff, 0x2, 0x5a4, 0x7, "c218cc3434d941fc12cb92e530334d3e5d4ea44f9e954307bd753d36bef1338b769011555826b237bfb4ef1942d13eac6273f4c9bb753a4af7ab7448b20ca0", 0xffff}, 0x60, &(0x7f000018b000)=[{&(0x7f0000a6b000-0xff)="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", 0xff}, {&(0x7f00001c2000)="449d5056aa26adf4ea92459ffff186eb75517d16377034bc236c8aa14f56039494919ef847927cd439ab61786aa39ced5cc9c134052196a3bb06e3ce1817a0ef27aff7d754af9365b0abe8139dda3e330e4abc442bc2da84c02325ca9d2cc8d729a349d721d0a4f5cdc0867000a88387ed1b3394423a875980776e86f5c706b9404fcd197d51a87bf078f2e16716e3f35634579326d4dec8c8235ebc36953d3aa040bb74fa155d3b9c0e396af072546876d5cbfec53b175ccaa6fdc9560d0125eaed569e606373b893422c6b246ce120a8804c29b208e47c8e53952525da9f090e94", 0xe2}, {&(0x7f00003e7000)="b183be7c49da039bd4796a25a89b7d72fd7e1280d481ef6d2d4bb4c80e00ddb7cd448dbe6c0992a5c5fb10d18430ec22bfc07c7775d24c30e43919a11cac7a78f13160a2499283e27924a6e7f61ff9c93c8928c5a44aa94fff61", 0x5a}], 0x3, &(0x7f0000803000-0x1010)={0x1010, 0x102, 0x1, "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"}, 0x1010, 0x4000}, 0x40) r3 = accept$alg(r0, 0x0, 0x0) write(r3, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0xff28) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000fdc000-0x8)={0x9e1, 0x5}, 0x8) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) [ 102.794791] Node 0 DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 716*4096kB (M) = 2941656kB 2018/01/15 06:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) r5 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000053d000-0x4)=0x0, &(0x7f0000315000)=0x4) ioctl(r5, 0x8912, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000a44000-0xf9)=""/249, &(0x7f0000968000)=0xf9) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000019b000)=0x2, 0x4) 2018/01/15 06:52:28 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000548000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ef2000-0x4)=0x10, 0x800) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000077e000)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000ef3000-0x64)={&(0x7f0000ef3000-0x10)=[0x7, 0x6, 0x7, 0xcc7d], 0x4, 0x9ab, 0x2, 0x1000000020, 0xfffffffffffeffff, 0x80, {0x5, 0x8, 0xffffffff, 0xa9c, 0x8, 0x739, 0x7fffffff, 0x1, 0x37, 0xff, 0x814, 0x8001, 0x2, 0x4, "5fee44bb25a13674a263c4a450c99555c878d8c43ba74567340076adb023d070"}}) setsockopt(r0, 0x4, 0x7f, &(0x7f0000ef2000-0x77)="99e0df91808416593aaeadeed181b71ffee8bc13dc55c687980ea98cc9012d104dad9743acb75a91c7310c68118a34826f3fd89fd29717dee2059e1d6f83abaa72741b46ca00dc99b96f5f750f8816fcc7156e032de53627da0408ca67ba87ca3d503c545fd76c49d8167c63e006f4afe9f805fe077a4c", 0x77) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000ef3000)=0x2, &(0x7f0000ef3000)=0x2) 2018/01/15 06:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000c4f000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000945000-0x4)=0x10) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000226000)=""/157, &(0x7f0000c6e000-0x4)=0x9d) r1 = socket(0x46, 0x1, 0x6e2) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000556000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000259000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000249000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000021a000)={0x0, 0x0}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000af000)={0x40, 0x80000000}, 0x8) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x10000007, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0x20000, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:28 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003000)={0x0, 0x0}) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000000000)=@proc={0x10, 0x0, 0x2, 0x10000100}, 0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000006000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006000-0x20)={0x4, 0x4, 0x200, 0x7454, 0x40, 0x9, 0x7fff, 0x9, 0x0}, &(0x7f000000d000-0x4)=0x20) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xe)={r3, 0x2, 0x3, [0x80, 0x6ee9, 0x100]}, &(0x7f000000c000)=0xe) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f000000c000-0x38)={&(0x7f000000c000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f000000c000-0x10)={&(0x7f0000001000)=@ipv4_newaddr={0x78, 0x14, 0x200, 0x7, 0x0, {0x2, 0x0, 0x400, 0x0, r2}, [@IFA_BROADCAST={0x8, 0x4, @broadcast=0xffffffff}, @IFA_LABEL={0x14, 0x3, @common='bpq0\x00'}, @IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}, @IFA_FLAGS={0x8, 0x8, 0x112}, @IFA_LOCAL={0x8, 0x2, @rand_addr=0x972}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFA_BROADCAST={0x8, 0x4, @remote={0xac, 0x14, 0x0, 0xbb}}, @IFA_BROADCAST={0x8, 0x4, @empty=0x0}, @IFA_ADDRESS={0x8, 0x1, @broadcast=0xffffffff}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x10) 2018/01/15 06:52:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000215000)={0x0, 0x0, 0x0}, &(0x7f0000b45000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000063e000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000785000)=0xe8) r3 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000413000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f1000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ada000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000959000-0x4)=0xc) sendmsg$netlink(r0, &(0x7f0000ae0000-0x38)={0x0, 0x0, &(0x7f0000598000)=[{&(0x7f00008c1000-0x2010)={0x2010, 0x26, 0x202, 0x2, 0x3, "", [@generic="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0x1080}, {&(0x7f000030e000)={0x114, 0x11, 0x100, 0x7, 0x0, "", [@generic="829031daec29c0045624b036326ac22347ec0d86516486a9ed19a24189ab9915511a5dfc839bdac131d708839f67962e48e5253d726468cccba5bc0a8e6b4aba00c2b8d5d4872a8911fb5852ab7a91a9a4d632eb01cad70551296a355cb5eb04e5ba8dacfb145bc69736d719b6cdcb1d67c1bd552b09e717b06b1bcf48caa7f31c1f3fa3e57f095a740444f9bbd8f679a799aa394f7adfef7d7d04417ad82df1129848df17c7e1420ef3f7b50c92e0153e253f4363968fa9ff6af106b8a87b03a4df740ef3be93eed41b7d4f9376c247bd5803e2b0c1e15a47f679603265b809252b86a166ef0539755694b4a4f63b3fea39597d22edbc", @typed={0xc, 0x6f, @uid=r1}]}, 0x114}, {&(0x7f0000224000-0x1c)={0x1c, 0x42, 0x400, 0x1, 0x1, "", [@typed={0xc, 0x11, @uid=r2}]}, 0x1c}, {&(0x7f000033c000)={0x294, 0x19, 0x201, 0x7, 0x0, "", [@nested={0x80, 0x6e, [@typed={0xc, 0x49, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x8b, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="3a06507532eb1f219ab2ea043bdf62530e2a30bae563d35b412063227a1493810b1488a485425e911653128f33e08156b679cd93d2c031aec720c0735ca5e398079548f4ecf0d2ee9bb0e72cd2b4271a1d12aeac34fa02414ac840892ea4345e3877"]}, @nested={0xc4, 0x6d, [@typed={0xc, 0x4d, @ipv4=@rand_addr=0x1}, @typed={0xc, 0x33, @u32=0x100000000}, @typed={0x8, 0x6a, @void=""}, @typed={0x10, 0x4f, @u64=0x3}, @typed={0xc, 0x29, @ipv4=@loopback=0x7f000001}, @generic="57d305f01b91477774347b04cccb9e8ea7445befce537cd7a241e646692328df3d84057a53a55cdf8ac75ac1f64293f8608d8fa636b232101c913876e7dec352542da7362ed93c85f1bbb7c50761daca8df963cd3a7790c093ba493631bccce269e6d6e011", @typed={0xc, 0x53, @str='\x00'}, @typed={0x10, 0x5f, @u64=0x100}]}, @nested={0x34, 0x4a, [@typed={0x10, 0x5, @u64=0x9}, @typed={0x18, 0x37, @str='&bdevprocwlan1\x00'}, @typed={0x8, 0x41, @void=""}]}, @nested={0x10c, 0x33, [@typed={0x8, 0xc, @void=""}, @generic="259d5b3fbaa8c9bb5e39783f2410b9beeffedd89dabe91c17d7a6648c76d5009ebd327c6aa9c20788b266c60ea85c5b4e73445e1b9418f480895e74b6388c0d7a699330ef1f724300d34602844a9108c47382285535c825d5f72c102aaa4644a02a34ac22c13a101f40fa1cba05b12e95c7b4956829fc3597c1dde6c3796716dfe169f1d482d6defa6fa81a57ca158a5abddd86b5a7b450cb59db42412e32a3c1d924762d71952de97e5f5f011fbb18fcbda099e3e9c7c4bde7f1658e77009e7b420abd2783ab212b4e90ac7f1372dc90526e8bd49c5786d96e39123faac", @typed={0x14, 0x7f, @str='@security\x00'}, @typed={0xc, 0x7a, @fd=r0}]}]}, 0x294}], 0x5, &(0x7f000035d000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x50, 0x40}, 0x80) pwrite64(r0, &(0x7f0000d87000-0xc9)="fd4371ba3f29ddf8b311539627dac79fd947d1030ef0ebac996aabdb6a380ee56b077571b910e25b94f7ac0495b35b7b7ea2dc542c752e223b1af4922fb17f57ec7a00eb16ee376bd8cf0dbc778d3ca0a154df544d31f2a88100bf9fcaa6820af3981f52b7103a5bba8eeb63287e2cad237ee991d170b06064512559e6eb93fbead2be7d38cb231fb17dcf05c80a485023c821f48fccde8a38bb318a4afd8f6f4257a6a08fdf11f4cfc22b1eca7ffa136507ba3bba143d852a51e0c8104a67dbadafec7e8da362da70", 0xfffffffffffffd5d, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="") [ 102.794851] Node 0 Normal: 3*4kB (UME) 50*8kB (UE) 27*16kB (UME) 102*32kB (UME) 230*64kB (UME) 57*128kB (UM) 15*256kB (UME) 13*512kB (UM) 13*1024kB (UME) 6*2048kB (UME) 706*4096kB (UM) = 2953996kB 2018/01/15 06:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) r5 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000053d000-0x4)=0x0, &(0x7f0000315000)=0x4) ioctl(r5, 0x8912, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000a44000-0xf9)=""/249, &(0x7f0000968000)=0xf9) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000019b000)=0x2, 0x4) 2018/01/15 06:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001b2000)={0x0, 0x0}) 2018/01/15 06:52:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000003c000)={0x3, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000f1b000)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d14000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000767000-0x4)=0x0) r3 = getuid() r4 = getgid() sendmsg$netlink(r0, &(0x7f0000060000-0x38)={&(0x7f0000ffc000-0xc)=@kern={0x10, 0x0, 0x0, 0x284}, 0xc, &(0x7f0000e0a000-0x10)=[{&(0x7f00007d4000)={0x1c, 0x16, 0x300, 0x2, 0x2, "", [@typed={0xc, 0x6b, @pid=r1}]}, 0x1c}], 0x1, &(0x7f0000a18000-0x40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x40, 0x4000000}, 0x800) ioctl(r0, 0x8912, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b67000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffffa}, &(0x7f0000b2a000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000084d000)={r5, 0x4de1a8a4, 0x9, 0xd04, 0xff, 0x100000001}, 0x14) 2018/01/15 06:52:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000580000-0x28)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x1, 0x6, [@broadcast=0xffffffff, @broadcast=0xffffffff, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @empty=0x0]}, 0x28) 2018/01/15 06:52:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0xa)={0x0, 0x5, 0x1, [0xffffffffffffff3e]}, &(0x7f0000288000-0x4)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xaf)={r1, 0xa7, "871ccb00e9bfce654c161fc3a13474ce02487ed9f9023cb7f9a6e6204705f9aeb86f6e8c67d3863328844c70bd4fc1b7aa206d4efb8c1b73754ff1ee9044720fa069ab44fc0bc50922d8fe66b1fddeff81d43a5d300464578ccb01b254a1c2b1dd8c6b0817b0d04660047152d6545cc47f588d241b97045d81fdb0599443b82cdb2bcb8f27d5002c397b411c39919651df81ff7e841b29cb4ced55d265231d82e550127a2bd53c"}, &(0x7f0000aa0000)=0xaf) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x400, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f000000b000)=0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x40000000000002b1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) pipe(&(0x7f000059e000-0x8)={0x0, 0x0}) 2018/01/15 06:52:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000bf1000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00002fa000)={0x0, 0x10000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) 2018/01/15 06:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) r5 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000053d000-0x4)=0x0, &(0x7f0000315000)=0x4) ioctl(r5, 0x8912, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000a44000-0xf9)=""/249, &(0x7f0000968000)=0xf9) [ 102.794914] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 102.794917] 11326 total pagecache pages [ 102.794925] 0 pages in swap cache [ 102.794930] Swap cache stats: add 0, delete 0, find 0/0 2018/01/15 06:52:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000c20000-0x4)=0x4, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ead000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/15 06:52:28 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) pread64(r0, &(0x7f0000f6b000)=""/17, 0x11, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e45000-0x8)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00008c9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000751000)=@ethtool_gfeatures={0x3a, 0x5, [{0x3, 0xac7, 0x5, 0x20}, {0x6, 0x99c9, 0x1, 0xa8}, {0x9, 0x7ff, 0x8000, 0x3}, {0x7, 0xcce3, 0x5, 0xbf}, {0x1, 0x4, 0x80, 0x10001}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:28 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000a7e000-0x4)=0x1, 0x4) ioctl(r0, 0x8912, &(0x7f0000000000)="") [ 102.794933] Free swap = 0kB [ 102.794935] Total swap = 0kB [ 102.794939] 1965979 pages RAM [ 102.794942] 0 pages HighMem/MovableOnly [ 102.794944] 327765 pages reserved 2018/01/15 06:52:28 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, &(0x7f0000008000-0x80)=@generic={0x0, ""/126}, &(0x7f000000a000)=0x80, 0x80800) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000005000-0x4)=0x0) 2018/01/15 06:52:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f00003a7000-0xc)={@broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f00008b1000-0x4)=0xc) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000abd000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000048d000-0x4)=0xe8) 2018/01/15 06:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) r5 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000053d000-0x4)=0x0, &(0x7f0000315000)=0x4) ioctl(r5, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:28 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) [ 102.800159] FAULT_INJECTION: forcing a failure. [ 102.800159] name failslab, interval 1, probability 0, space 0, times 0 [ 102.800169] CPU: 1 PID: 26136 Comm: syz-executor0 Not tainted 4.15.0-rc7+ #189 [ 102.800175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.800178] Call Trace: [ 102.800201] dump_stack+0x194/0x257 [ 102.800217] ? arch_local_irq_restore+0x53/0x53 2018/01/15 06:52:28 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x2, &(0x7f0000ef0000-0x8)={0x0, 0x0}) pipe(&(0x7f0000422000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d60000/0x1000)=nil, 0x1000, 0x2000003, 0x13, r1, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f0000e64000)=0x7, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000ef3000-0x1c)={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff7c}, 0x1c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000025e000)={0x400, 0x3, 0x8000}, 0x4) sendmsg$nl_xfrm(r2, &(0x7f0000ef2000-0x38)={&(0x7f0000dd1000)={0x10, 0x0, 0x0, 0x4000200}, 0xc, &(0x7f000093c000-0x10)={&(0x7f0000ef1000)=@flushsa={0x154, 0x1c, 0x1, 0x4, 0x0, {0x2b}, [@algo_comp={0x140, 0x3, {{'deflate\x00'}, 0x7a8, "82eb34f668619fa9ab45cb4e9764e8c6d611fbe2462c3e8d710921c0d45f828a6507b12993b8fedc81ec3772de1c97485d95b4b5c20b9be334af08d0162188e0890be11ec98a590e68e38bff2db869dd8f9a19e1721c82ac7f8dca5ad44e7700d475b5380f323dedc7ede936d9b2f45927b369fdbe39f895322797828992addea5e61910f94a0505c6c9c935658408701d7c0c9258926b71d5c79efee9576645a5f25162b92206130242fdd7a69f1184216d59e79519fd215851aa2f1c2aced6c4ad499b87868dbab0cdbd90daa1ce7a3d060538c07549c547b373e0be810214bc98cdf6dd7fd512d82b305fe66e9c2295f147ffda"}}]}, 0x154}, 0x1, 0x0, 0x0, 0x4000}, 0x80) 2018/01/15 06:52:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000caa000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e20000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000a97000-0xa0)={0x0, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6, 0xffffffffffffffff, 0x7f, 0x80}, &(0x7f0000f1f000)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000c18000)={r3, 0x7}, &(0x7f0000218000)=0x8) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) r4 = accept(r0, &(0x7f000010a000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000943000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000c9f000-0xa0)={0x0, @in6={{0xa, 0x3, 0xba20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xff, 0x40, 0x101, 0x8}, &(0x7f0000c9c000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00002fa000)={r5, 0xfffffffffffffff8, 0x5}, &(0x7f0000158000)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00006a8000-0x5c)={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x300000}, 0x101, [0x1f, 0x8bd9, 0x3, 0x7, 0x9, 0x1000, 0x7, 0xff]}, 0x5c) 2018/01/15 06:52:28 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x2, 0x3) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000bfc000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x100000001, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008d6000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000065000-0x4)=0xe8) 2018/01/15 06:52:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000dae000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00004fc000-0x8)={0x0, 0x256d}, &(0x7f00001a2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c32000-0x20)={0x1000, 0x7, 0x208, 0x8, 0x7fffffff, 0x200, 0x7f, 0x144, r1}, &(0x7f0000e4f000)=0x20) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000838000)=0x9, 0x4) r2 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r2, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:28 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) splice(r0, &(0x7f0000004000)=0x0, r0, &(0x7f0000006000-0x8)=0x0, 0x7, 0xb) r1 = socket(0xf, 0x6, 0x5) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f000000a000-0x4)=0x6, 0x85) 2018/01/15 06:52:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000b86000-0x8)={0x0, 0x1}, &(0x7f0000da9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000031d000)={r2, 0x4}, &(0x7f0000610000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008aa000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000b6b000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000071d000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000603000-0x10)={0x2, &(0x7f00000af000-0x8)=[0x20000000000000, 0x100000000]}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000fd5000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f00002d7000-0x28)={&(0x7f00007e3000/0x4000)=nil, 0x4, 0x1, 0x2, &(0x7f0000a2f000/0x3000)=nil, 0x4df5}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000feb000)={r4, r5, 0xfff}) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000053d000-0x4)=0x0, &(0x7f0000315000)=0x4) 2018/01/15 06:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) [ 102.800229] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 102.800256] should_fail+0x8c0/0xa40 [ 102.800272] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.800292] ? save_stack+0xa3/0xd0 [ 102.800303] ? save_stack+0x43/0xd0 [ 102.800309] ? kasan_kmalloc+0xad/0xe0 [ 102.800316] ? kasan_slab_alloc+0x12/0x20 2018/01/15 06:52:28 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x2, 0x0, 0x1, 0x8000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000000)={0x4, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r2, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:28 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 102.800334] ? find_held_lock+0x35/0x1d0 [ 102.800352] ? __lock_is_held+0xb6/0x140 [ 102.800382] ? trace_event_raw_event_sched_switch+0x800/0x800 2018/01/15 06:52:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00009f9000)={0x3, [0xa26, 0x8, 0xffffffffffffff80]}, &(0x7f0000f12000)=0xa) r1 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r2, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00001ce000)=0x0, 0x4) unshare(0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000c79000-0x10)={&(0x7f0000e17000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000083f000)={r1, 0x0, 0x6, 0xf7, &(0x7f0000a64000-0x6)="da5fdb3f976f", &(0x7f000017a000)=""/247, 0x1, 0x0}, 0x28) recvfrom(r0, &(0x7f0000b3b000)=""/74, 0x4a, 0x20, 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000396000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000d0c000-0x4)=0x0, &(0x7f0000db8000-0x4)=0x4) 2018/01/15 06:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000053d000-0x4)=0x0, &(0x7f0000315000)=0x4) 2018/01/15 06:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) r1 = socket(0x10, 0x3, 0x9) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000af1000)=@assoc_id=0x0, &(0x7f0000014000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000c6f000-0x12)={r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2d, 0x581f, 0x7, 0x3ff, 0x7fffffff}, &(0x7f0000760000)=0xa0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000342000)={r3, 0x2000008}, &(0x7f000016b000)=0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000c1000-0x8)={0x0, 0x0}) r4 = accept$alg(r0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d8a000)={0x100000000, 0x2, 0x100000000, 0x7fff, 0x1ff}, 0x14) socket$alg(0x26, 0x5, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000102000-0x4)=0x7, 0x4) write(r4, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r4, &(0x7f000053a000-0x38)={&(0x7f00009e8000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:28 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) shutdown(r0, 0x1) r1 = socket$inet6(0xa, 0x800, 0x80000000) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000ef2000-0x8)=[{0x4, 0xfffffffffffffff7}], 0x1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000af0000)={0x2}, 0x1) r2 = socket(0xb, 0x5, 0x1) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000ef3000-0x1000)=""/4096, &(0x7f0000ef3000-0x4)=0x1000) 2018/01/15 06:52:28 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000c000)={r0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x4}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000000d000-0x4)=@assoc_id=r2, &(0x7f000000d000-0x4)=0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f000000b000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000000c000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000000b000-0xc)=@sack_info={0x0, 0x4, 0x4476}, &(0x7f0000000000)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000000c000-0x8)={r4, 0x1ff}, &(0x7f000000c000-0x4)=0x8) 2018/01/15 06:52:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, "8cfbc803ef0382b0e9b6d1b29d5500b5ff53b06ccbd9dee9c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) socketpair(0xf, 0x6, 0xfffffffffffff2f4, &(0x7f0000b32000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000b0c000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x4, 0x5, 0x22, &(0x7f000030f000/0x400000)=nil, 0x3}) socketpair(0xe, 0x4, 0x2, &(0x7f0000824000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00007ac000-0x40)={&(0x7f00005e8000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000efd000)=[0x0], &(0x7f0000bbd000)=[0x0, 0x0], &(0x7f0000011000-0xc)=[0x0, 0x0, 0x0], 0x6, 0x1, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0}) [ 102.800397] ? rcu_note_context_switch+0x710/0x710 [ 102.800419] should_failslab+0xec/0x120 [ 102.800428] kmem_cache_alloc+0x47/0x760 [ 102.800442] ? __might_sleep+0x95/0x190 [ 102.800458] __anon_vma_prepare+0xbc/0x6b0 [ 102.800470] ? do_raw_spin_trylock+0x190/0x190 [ 102.800479] ? anon_vma_fork+0x870/0x870 [ 102.800493] ? lockdep_init_map+0x9/0x10 [ 102.800510] ? _raw_spin_unlock+0x22/0x30 [ 102.800520] ? __pte_alloc+0x1cb/0x310 2018/01/15 06:52:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") sendmmsg$unix(r0, &(0x7f0000932000-0x38)=[{&(0x7f0000ccb000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b86000)=[{&(0x7f000014d000)="", 0x0}, {&(0x7f0000a7a000)="c1b62a312593b7af19b437af9026e62ca93c733ea3096f78427be3c3bb415db28281e524ffbac8dc8802765fdd3e3417189a2c2bda44fca47b678ef77b54a51684b05217671f083688cce04c89eebf73f6319ee9fd58af53687e26ba62160caaca09b89124fdd7256f9d2bfa8ba48060a0a2a075ceee3129a85b0bae6948a76a4e6bcf7dca1576989248d57532353ee8114b4aa2acd5151b1cc1b204796935427b2c", 0xa2}], 0x2, 0x0, 0x0, 0x40000}], 0x1, 0x40040) 2018/01/15 06:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) [ 102.800535] __handle_mm_fault+0x2c70/0x3ce0 2018/01/15 06:52:28 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept(r0, &(0x7f0000002000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000000a000)={0xd3, 0x7ff}, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000b000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:28 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000700000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000893000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f000056f000-0x59)="55ef71db16da86ebde1920ae4b37582fa414e9e99ee42fc800181cfab72d734b33b566306559342f70ed36108c71e06919fccc4ec21745e8dcfb6f69fd028f688992f6a791ed7c3752baa3e01578977b841eebd87d4bfa2c3d", 0x59) r2 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r2, 0x8912, &(0x7f00009a4000)="f9") ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000e88000-0x1e)={0x8, 0x4, 0x7, "a05981d1f49b", "7a49082c4067b6ed5d7ee991929e38aa"}) 2018/01/15 06:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x7, 0x3, &(0x7f0000443000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00002d4000-0x4)=0x0, &(0x7f00008d7000)=0x4) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000ee8000-0x90)={0x8, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000606000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000911000-0x4)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000000000)="84dceb2856afa69620610c8a1d328e812d502f78040ddbda24dc269052f046e8506351d69da94ae87eb95f6719144e60", 0x30, 0x24004840, &(0x7f0000704000-0x10)={0x3, {"0658874e92ba8b"}, 0x5}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0x2, &(0x7f00005b5000-0x80)=""/128, &(0x7f0000383000)=0x80) 2018/01/15 06:52:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x5, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:28 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00009ed000)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) [ 102.800553] ? __pmd_alloc+0x4e0/0x4e0 [ 102.800561] ? check_noncircular+0x20/0x20 [ 102.800572] ? __handle_mm_fault+0x2330/0x3ce0 2018/01/15 06:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:28 executing program 4: r0 = socket$inet(0x2, 0x80000, 0x7f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000c000-0x4)=0x14) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, r2, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket(0x5, 0x800, 0x5) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000b000)={0x0, 0xa2ba}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f000000c000-0x8)={r4, 0x4, 0x7}, 0x8) [ 102.800587] ? find_held_lock+0x35/0x1d0 2018/01/15 06:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) [ 102.800610] ? handle_mm_fault+0x248/0x8d0 2018/01/15 06:52:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00007d1000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000056b000-0x4)=0x60) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a7d000)={"4200f0e0fa5ffc2bea84d9d8e7c06a78", {0x4, 0xfff, 0x0, "eac3b1c420f5", 0x909, 0x0}}) socketpair(0x10, 0x80a, 0x3, &(0x7f0000dec000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000087a000-0xc)={0x8, 0x0}) r3 = socket(0xa, 0x803, 0x2000000000000004) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r3, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000406000)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000467000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00003fd000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000084e000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000b82000)={@generic="3dd862a1913ea0a31f48f72b92bc8807", @ifru_flags=0x3202}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000fc5000-0x20)={0xee, 0x0, 0x10001, 0x90}) ioctl$DRM_IOCTL_SG_FREE(r5, 0x40106439, &(0x7f0000bf9000)={0x8def, r6}) 2018/01/15 06:52:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000555000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x4, 0x6, 0x3, &(0x7f0000f63000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e1e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000232000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00005f4000)={0x0, 0x9, 0x6, 0x4, 0x0, 0x3}) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) [ 102.800622] ? lock_downgrade+0x980/0x980 [ 102.800672] handle_mm_fault+0x334/0x8d0 [ 102.800685] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 102.800692] ? vmacache_find+0x5f/0x280 [ 102.800700] ? vmacache_update+0xfe/0x130 [ 102.800714] ? find_vma+0x30/0x150 [ 102.800730] __do_page_fault+0x5c9/0xc90 [ 102.800738] ? lock_release+0xa40/0xa40 [ 102.800757] ? mm_fault_error+0x2c0/0x2c0 [ 102.800766] ? __f_unlock_pos+0x19/0x20 [ 102.800776] ? _find_next_bit+0xee/0x120 [ 102.800797] do_page_fault+0xee/0x720 [ 102.800805] ? __alloc_fd+0x29b/0x750 2018/01/15 06:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0x2, &(0x7f0000d7d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000035e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000029e000)={r1, &(0x7f0000a06000-0xf4)=""/244}) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000d7b000)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000e3c000)={0x0, 0x4, 0xbdfd}, &(0x7f000073a000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00007d4000)={r3, 0x3}, &(0x7f0000b1e000-0x4)=0x8) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r5 = accept$alg(r4, 0x0, 0x0) write(r5, &(0x7f0000336000)="e3e33fad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x856f997d69e2dc70) recvmsg(r5, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000074a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x3, {"c46669c860d4c4"}, 0x10001}, 0x10) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f000033b000-0x9)='scalable\x00', 0x9) 2018/01/15 06:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000b02000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000020c000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000a1b000-0x28)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) 2018/01/15 06:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00001cc000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000c53000)=0x6) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00001f5000-0x160)={{{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x8, 0x8, "f8b0b3ddce2ab48db99781ab1efbcecf67e009f21c83655504a5e62941a990f93fe3f8f7ff8a838ce66be7ab78e65223caefa92912d2a1360c82806817eff759c35302f0177825078241b2b5084643e3"}, 0x160) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00009f1000-0x10)={&(0x7f00008fd000)='./file0\x00', 0x0, 0x10}, 0xffffffffffffffbb) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000070e000)={r1, r2, 0x7, 0x2}, 0x10) r3 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x9}) ioctl(r3, 0x8912, &(0x7f0000000000)="") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000f6000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ec9000-0x4)=0xe8) 2018/01/15 06:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffddf) sendto$inet(0xffffffffffffffff, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x16, 0xa, 0xa) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:29 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000000)=0x1, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000002000)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f000000b000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, r3}, 0x14) 2018/01/15 06:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) [ 102.800813] ? __do_page_fault+0xc90/0xc90 [ 102.800831] ? find_held_lock+0x35/0x1d0 [ 102.800852] ? __might_fault+0x110/0x1d0 [ 102.800869] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/01/15 06:52:29 executing program 4: r0 = socket$inet6(0xa, 0x80000, 0x8ad4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00008dd000-0xe8)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e4000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, @loopback={0x0, 0x1}, 0x7fff, 0x1, 0x48be471c, 0x0, 0x2, 0x80000204, r1}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket(0x1d, 0xa, 0x7) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f000000a000-0x4)=0x3f, 0x4) [ 102.800889] page_fault+0x2c/0x60 [ 102.800899] RIP: 0010:__put_user_4+0x1c/0x30 [ 102.800903] RSP: 0018:ffff8801c446fe50 EFLAGS: 00010293 [ 102.800911] RAX: 0000000000000014 RBX: 00007fffffffeffd RCX: 0000000020eefff8 [ 102.800915] RDX: 000000000000004c RSI: ffffc90002100000 RDI: 0000000000000282 [ 102.800920] RBP: ffff8801c446ff48 R08: 0000000000000000 R09: 1ffff1003888dfa7 2018/01/15 06:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) socket(0xa, 0x1, 0x0) 2018/01/15 06:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x2000000005, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000c2000)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000851000)="a1aa742f151d7aca3cc9cfb7dc42a160c5101f8bdb9a160d31850b36137e565af2c79b2b1a75375d54a838797c488caa15aae8a890daa88e203a3645d03779dc87be2aeaaee9a24e45cc45f6c6f9ab08af1ad72466aead7b7149da08ebc3b2ec9b39751fbfe7149b7f4331d2a4433fed3cae6c99ba4d7666f0d8936a06100955efcda452d3b78c2ebd19fa6e2d5b38b6ea3035a8a3e88a28ac759d7d951e76ec323570e4ece7f3451e78e5c0e58c4cb2bc0cb997a2e4cc032ac22785096e551797199f948beec86365a730f816268701baf798fae875ef2867dd4533a7e198b5de8400029d562ba18def6e18648fc763c887d2c9ce62e54d", 0xf8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00002b7000-0xc)={0x0, 0x80000000080000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00004d8000-0x10)={0x22, 0x8, 0x3, 0x8}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000ab000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00009d7000)={0x0, 0x2}, &(0x7f00006b7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000097a000-0x10)={r3, 0xc8, &(0x7f0000df9000-0xc8)=[@in6={0xa, 0x1, 0x7f9d4389, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x1, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x0, 0x7ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x5}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x7}]}, &(0x7f0000696000-0x4)=0x10) 2018/01/15 06:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000a64000)=[@in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x0, []}, 0x4) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) 2018/01/15 06:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) accept$ipx(r0, &(0x7f000072b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000597000-0x4)=0x10) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:29 executing program 4: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000490000-0x4)=0xe, 0x4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) r2 = accept4$inet6(r1, &(0x7f0000024000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000093000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000bb8000-0x108)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000, 0x3, 0x9, 0x7, 0x450, 0x9, 0x7, 0x1ff, 0x0, 0x7, 0x6ff1, 0x400, 0x3ff, 0x8, 0x0]}, &(0x7f0000f38000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000049c000-0x18)={r3, 0x10, "8e1aca895ce9516807408af319c11dfc"}, &(0x7f0000150000-0x4)=0x18) r4 = accept4$inet(0xffffffffffffffff, &(0x7f00000d7000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bf9000)=0x10, 0x80000) socketpair(0xb, 0x2, 0x1, &(0x7f000010b000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ada000-0x20)={0x9, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r5, 0x40206435, &(0x7f00006a5000)={0x6, r6, 0x1, 0x7}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00002eb000-0x4)=0x0, &(0x7f0000742000)=0x4) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) [ 102.800924] R10: ffff8801c446fd00 R11: 0000000000000000 R12: 1ffff1003888dfd0 [ 102.800928] R13: 0000000000000014 R14: 0000000000000003 R15: 0000000000000015 [ 102.800960] ? SyS_socketpair+0xfd/0x6f0 [ 102.800976] ? SyS_socket+0x1d0/0x1d0 2018/01/15 06:52:29 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000b000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000003000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f000000b000)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x7fffffff, 0x1ff, 0x400, 0x101, 0x80000000, r2}) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004f5000-0x8)={0x0, 0x0}) listen(r0, 0x81) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r1, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) 2018/01/15 06:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000005, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003e7000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000966000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aeb000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000082d000)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc8000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001c0000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x10000, 0x1, 0x0, 0xa, 0x20, 0x80, 0x2c, r2, r3}, {0x7, 0x9, 0x6, 0x7bb9, 0x2, 0x7, 0x3, 0x8001}, {0x4, 0x7, 0xac, 0x3}, 0xfffffffffffffff9, 0x0, 0x1, 0x0, 0x3, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0x10}, 0x3, 0x2b}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x1, 0x0, 0x9, 0xf546, 0x5}}, 0xe8) [ 102.800984] ? SyS_write+0x184/0x220 [ 102.800993] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 102.801015] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/01/15 06:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00007b2000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:29 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d07000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000bac000)={{{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x1, 0x8, "ede595725b2314a611e65bd5537bc922942bfd84dfec7a16487f688f71d77266ba4d1355cc8176a9f81a338bb24fd747c8670e007fd73046dd2d926e02b0cf012216feee419a1e268677c796b00bcd21"}, 0x160) connect$inet(r0, &(0x7f0000ef1000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000857000-0x20)={0x100, 0x7, 0x8001, 0x8, 0x80, 0x100, 0x4, 0xd898, 0x0}, &(0x7f00009e5000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000055b000)={r3, 0x2}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000809000)={0x6, &(0x7f0000dd3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00003c1000+0x4e4)={r4, &(0x7f0000ef3000-0x1000)=""/4096}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef2000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r5, 0xc0106403, &(0x7f0000c6d000-0x10)={0x587, 0x2, 0x2, 0x7}) [ 102.801029] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/01/15 06:52:29 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000000c000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f000000b000)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000000c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000009000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f000000c000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x9, 0x3, 0x9dff, 0x500, 0x8, 0x400000, r2}) [ 102.801049] entry_SYSCALL_64_fastpath+0x23/0x9a 2018/01/15 06:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000730000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00004df000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ce0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000556000-0x8)={r1, 0x3}, &(0x7f000095a000-0x4)=0x8) socketpair(0x0, 0x80800, 0x3, &(0x7f0000844000+0x8c3)={0x0, 0x0}) recvfrom$unix(r2, &(0x7f0000851000)=""/126, 0x7e, 0x2, &(0x7f000022d000-0xa)=@file={0x1, './file0\x00'}, 0xa) r3 = socket(0xa, 0x1, 0x0) pwritev(r3, &(0x7f0000772000-0x70)=[{&(0x7f0000fcb000)="245853f430f3fd40102f15664dcc9fcbcfa8ee3df96f301e072c9d50119c0b3ed16359000000000000008f13f7b060368c708ea0f7ab09b0aae619a0d933fa97dbb761b94c571f4276f492e36edeece618fa9fae304500000000000000038c309dcea5f207fd2ccf7dca6750144bd5ce8d3b67c6849d6a5b8ab50bc3018c03c744e970244bb7dd24", 0x88}, {&(0x7f0000d4e000-0xa5)="bbd23c4295a50683b0feb1ba57bbceb7c046930b43acf2e61fdf793e237df8e029547af8490d35404736a7bb9df2f40dc4adc58e55d45adafdaa0886c6427e4a930d5b40d306a7c487a0c039245dd53099b7e8c390bde88b0e61ebec2b1b860bb642df530fca1de0e511d22eb262c5821dd0be50b8f3ae18a07c9f4ec02e370d84a690915998bbaa1d507c29a2c1b39ff8e6e0b5af1b804929be23d230ee1b9c8d71005e6342e9bfa1cd2d92c19b1764fae65c15305e6574d2ccc6acf05a83355ce6e9b48d6b2837d01d75569c0bcbf28eea3117ab9ec8ce81cfed68ad72713b3e1a876635e205", 0xe7}, {&(0x7f0000f60000)="25ff16f93bf7f1a0802911e5c59940974339c79fa707d7ec5c41d93b62", 0x1d}, {&(0x7f0000037000-0x78)="7fbf230b8f9310394d0773d2624fd576b1a78cbcf68ac010d36d32d5a42816dbf724e1d9520051c3ac8bab61841c36b654a704724ecc5a648037eef1aeeef731e63025307c30b99729dfcdbba4c5ed1f9110ac1792ae000334686d2eded18e52fa25bc22f5dd2417b378b5964e46092eae5944e87bab7043", 0x78}, {&(0x7f00004ec000)="3383f0a62fa42c199bd1f8ea59c3ee039d8bc520ee2fb5f7d1db05b78358f6f3b7b03c246071fccf701a34df7874e88b724f8e33bc5e88924e9959bd51eaaf7de4134208819b1b34112da46c0259979159bada06e89638ff9fd61a05fe830e477deceaaab4325091e7f8c500529acd8635a369c998e94c8adabcccde391acb3ed0a35608c023437c834f2ff5832158e05f97b9c3b9c0d8d57476b13d69ae7a61a74f7632affd87ede050379925b874ebaa845f269fd69ebc1e3741b72485a9397e9991759699843789c593bddf96aac96d29c5cb3600e0b749e337888a5c86", 0xdf}, {&(0x7f000079c000)="0979cde07d728bea26befae3ccf36fca5736245bbf6f15a78b5b0bb7f33dae194356a81b4bb19abc4d53c6e83b7456f74df42bd5dad5f655bf8a5da6ec611b83097a3e16e2be07203e8e0f39d30abf074240560da29fcd97a4", 0x59}, {&(0x7f0000659000-0xc3)="0781e2d4fe04329c5987f45f6f550e756ddbc32cb96bb03ad0661fa1517d710f69f58632bff622720708219a108047db4f2d9474d31ebe79b96118b795b3e24bd3c82e0dbb195087ac26626f76b2288531c231f8f460f1daeb3bc075af43127642588b8842a8c3dc2324aea5ec94e80e8458370428dd5c518fdbb64bb88ae4e57c51c72000afa2e4d1824f68bf70d926a16861f3db5d73eb654637d30f29899034555e47392dbfbdb599d75fd238dc3f5a4be3ca8aa14daf4730133d99f207aeccc1ca", 0xc3}], 0x7, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x90, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000822000-0x4)=0xa, 0x4) ioctl(r3, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) [ 102.801055] RIP: 0033:0x452cf9 [ 102.801059] RSP: 002b:00007fbd69f69c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 102.801068] RAX: ffffffffffffffda RBX: 00007fbd69f69aa0 RCX: 0000000000452cf9 [ 102.801072] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000002 [ 102.801076] RBP: 00007fbd69f69a90 R08: 0000000000000000 R09: 0000000000000000 [ 102.801081] R10: 0000000020eefff8 R11: 0000000000000212 R12: 00000000004b798c [ 102.801086] R13: 00007fbd69f69bc8 R14: 00000000004b798c R15: 0000000000000000 [ 102.822729] FAULT_INJECTION: forcing a failure. [ 102.822729] name failslab, interval 1, probability 0, space 0, times 0 2018/01/15 06:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) 2018/01/15 06:52:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00009ad000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000180000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000bf1000-0xc)={r1, 0x8d40, 0x0}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000a3b000-0x4)=r2, 0x4) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) epoll_create(0xfffffffffffffff8) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x1ff, &(0x7f000061d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00004e1000-0xa0)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0x8000, 0x2, 0x1}, &(0x7f00009ab000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000035e000)={r1, 0x5bf}, 0x8) r2 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000294000-0x10)={0x0, 0x9, 0x800, 0x1, r1}, 0x10) getsockopt(r2, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f000049f000)={0x5, 0x7fff, 0x20, "99cdab9e72a8", "2e9e47259472e366d4ebbf5a31476328"}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00002a8000)={r1, 0x9, 0xe6, "be37c0755f9ee13697de1b3b597a3d01d56cdcfaf50727eeb0acfa7722ab95c2cc6390acb3b5d75a5ec69f1d3e0f1fd9ebab726b8315bf8e193c8303adcc7bc98351a1e324120295694281a5fcd87c67da7e5d9c292e8f5f121d78895a49336c0ac59ad0978f53d612da74dcd426344e05254caefc2f83807f2486f6d75bccf0dcb634b5b834874f8417d9cc7b304ac353fca08fbc3c65a1a4fab6992257373e18a85c52b0507fc2869812eef70594b412b02e6edf9c9083a20daee5ec7b3fd4307c1a3c269a2ffa1d07b7905b7691a155532072b751f3de1ccfa8440152d24c1da87c703f3a"}, 0xee) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000301000-0xa)={0x7f, 0x7, 0xfd50, 0x1, 0x0}, 0x14) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000bc3000)=0x401, 0x4) getpeername$ipx(r2, &(0x7f0000008000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a30000-0x4)=0x10) 2018/01/15 06:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:29 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x805, 0xfffffffffffffffc, &(0x7f000000b000)={0x0, 0x0}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000000a000)=0x2, 0x4) 2018/01/15 06:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000a9c000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000516000)=0x60) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$inet(0x2, 0x7, 0x400) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000df1000-0x32)={r1, r2, 0x7, 0x6, &(0x7f0000d98000-0x7a)="87527109496bb76af285486de98729437666d46b98686518082822f51f6dfb91f9ef6d459669d444eee6f782df540ef1d5df2cdbd408bfd538ec301bf7a1e15d8c0bf18227ffe9fbe40a3a13a3ecb0adfccd5a85eb08c218799bffc076e8651d7dc1a7eed9d56e62da7267b9b580b97a162ff66a91abc4202a33", 0x7, 0x2, 0x800000, 0x20, 0x40, 0x7, 0x7, "f2616324bbd2a70c3139"}) r3 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r3, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:29 executing program 0: r0 = socket$inet6(0xa, 0x8000f, 0xe3be) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000000)=0x0, r0, &(0x7f0000001000-0x8)=0x4f, 0x9, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e20000-0x4)=0x10) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ef1000)={0xffffffffffffff9c}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000be6000)={0x7, &(0x7f0000ef1000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) r2 = socket(0x8, 0x800, 0xfff) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000724000-0x4)=0xfffffffffffffff8, 0x4) getsockname$llc(r2, &(0x7f000081f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006fd000-0x4)=0x10) socket$inet_sctp(0x2, 0x5, 0x84) [ 102.822745] CPU: 0 PID: 26130 Comm: syz-executor7 Not tainted 4.15.0-rc7+ #189 [ 102.822749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.822752] Call Trace: [ 102.822768] dump_stack+0x194/0x257 [ 102.822783] ? arch_local_irq_restore+0x53/0x53 [ 102.822791] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 102.822817] should_fail+0x8c0/0xa40 [ 102.822832] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.822871] ? find_held_lock+0x35/0x1d0 2018/01/15 06:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000353000)={0x0, 0x0}) connect$inet(r0, &(0x7f00002af000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000899000)={0x0, 0x48, "13bc8260ffb8a2120e28f3b89b8c991808fcd9aa715edfded4b79a57cf3871c74730542c2e55ee7e97820a358b230e367f93ee85087acadabd9ce756d44db1a137aa2c3a4e503cde"}, &(0x7f0000358000-0x4)=0x50) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e4e000)={r2, 0xffffffff}, 0x8) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r1, 0x8912, &(0x7f0000f03000-0x18)="898e836a980b000000020bdd22f62cfb621994247a12ccd0") [ 102.822892] ? __lock_is_held+0xb6/0x140 2018/01/15 06:52:29 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000005000)=0x0, &(0x7f000000b000)=0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000009000-0x4)=0x0, 0x80000) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000e000)=0x40, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000c000+0x817)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) 2018/01/15 06:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) preadv(r1, &(0x7f000053f000)=[{&(0x7f0000a46000)=""/4096, 0x1000}, {&(0x7f0000338000-0xb2)=""/178, 0xb2}, {&(0x7f0000a8f000-0xe5)=""/229, 0xe5}, {&(0x7f0000e63000)=""/9, 0x9}, {&(0x7f0000009000)=""/61, 0x3d}, {&(0x7f0000032000)=""/129, 0x81}, {&(0x7f0000b68000-0x6d)=""/109, 0x6d}, {&(0x7f0000488000)=""/149, 0x95}, {&(0x7f0000aae000)=""/86, 0x56}], 0x9, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000020000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffff800}) 2018/01/15 06:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) 2018/01/15 06:52:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) r2 = accept4(r1, &(0x7f0000ad9000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000c6e000-0x4)=0x10, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000f13000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r2, &(0x7f0000f24000)={0x11, 0x1, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x14) 2018/01/15 06:52:29 executing program 2: r0 = socket(0xd, 0x2, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000c0a000-0x1)=0x1, &(0x7f0000001000-0x8)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2000000001, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000011e000-0x4)=0x0, &(0x7f0000f59000-0x4)=0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) [ 102.822928] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 102.822939] ? lock_release+0xa40/0xa40 2018/01/15 06:52:29 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000ef1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000035e000-0x4)={r0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000497000)={0x3b50e3da, 0x9, 0x8, 0x2, 0xfff, 0x0, 0xb9d3, 0x7fff, 0x0}, &(0x7f0000ef1000)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00002df000)={r2, 0x801}, &(0x7f0000885000)=0x8) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000ef2000-0x8)={r3, 0x100000000}, 0x8) 2018/01/15 06:52:29 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000000b000)=0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f000000a000-0x4)=0x1, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000b000)=0x14) [ 102.822951] ? rcu_note_context_switch+0x710/0x710 [ 102.822960] ? find_held_lock+0x35/0x1d0 [ 102.822978] should_failslab+0xec/0x120 [ 102.822988] __kmalloc+0x63/0x760 [ 102.822994] ? find_held_lock+0x35/0x1d0 2018/01/15 06:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x1, &(0x7f0000a1e000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000221000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000633000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00001b9000)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e18000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000479000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x2, 0x0, 0x2, 0xfffffffffffffe49, 0xa, 0x20, 0x20, 0x6, r1, r2}, {0x80000001, 0x81, 0x67e, 0x0, 0xfffffffffffffff8, 0x3, 0x1, 0x8}, {0xf57, 0x101, 0x9, 0x4}, 0x5, 0xffffffffffffffff, 0x2, 0x0, 0x3, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x3f}, 0xa, @in=@empty=0x0, 0x1, 0x5, 0x1, 0x7fff, 0xfd, 0xec, 0x3}}, 0xe8) socketpair$inet6(0xa, 0x2, 0x94da, &(0x7f00002b6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000466000)={0x0, 0x9}, &(0x7f0000038000)=0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000024a000-0x8)={r5, 0x9}, 0x8) r6 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000ee6000)={0x7, {{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x2, 0x8f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) ioctl(r6, 0x8912, &(0x7f0000000000)="") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f00006cb000-0x4)=0x4, 0x4) getpeername$packet(r6, &(0x7f0000541000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000078000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000b72000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3ff, r7}) 2018/01/15 06:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000083b000-0x8)={0x0, 0x0}) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x19, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000457000-0x4)=0x0, &(0x7f0000bb4000-0x4)=0x4) 2018/01/15 06:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 06:52:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000601000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) pipe(&(0x7f00004a5000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000042b000-0x28)={@common='dummy0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000682000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, r3}) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000d000)={0x0, 0x0, 0x0}, &(0x7f0000e3f000)=0xc) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f000043f000-0xe0)=""/224, &(0x7f00001b7000)=0xe0) 2018/01/15 06:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ef6000)=@req3={0x793, 0xb2, 0x9, 0x80000000, 0x1, 0x2, 0xee0a}, 0x1c) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:29 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000772000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a63000-0x4)=0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00005a1000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) 2018/01/15 06:52:29 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept(r0, 0x0, &(0x7f0000005000)=0x0) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000001000)=0x7ff, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 102.823014] ? sock_kmalloc+0x112/0x190 [ 102.823035] sock_kmalloc+0x112/0x190 [ 102.823047] ? copy_overflow+0x30/0x30 [ 102.823076] af_alg_alloc_areq+0x74/0x2f0 [ 102.823084] ? aead_release+0x50/0x50 [ 102.823092] ? af_alg_alloc_tsgl+0x510/0x510 [ 102.823100] ? lock_sock_nested+0x91/0x110 [ 102.823108] ? trace_hardirqs_on+0xd/0x10 [ 102.823119] ? __local_bh_enable_ip+0x121/0x230 [ 102.823139] aead_recvmsg+0x42c/0x1cf0 [ 102.823181] ? aead_release+0x50/0x50 [ 102.823196] ? selinux_socket_recvmsg+0x36/0x40 2018/01/15 06:52:29 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xf, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f000000b000)=@file={0x0, ""/57}, &(0x7f000000c000-0x4)=0x3b) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000c000-0xc)={0x2, 0x0}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000314000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000e82000)={0x2, &(0x7f000041b000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000ccd000-0x8)={r2, 0x2}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r0, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r1 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f22000-0xc)={r2, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 06:52:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r0, &(0x7f0000802000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0xffffff38) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b5b000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bac000-0x4)=0xe8) 2018/01/15 06:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0x80000000, &(0x7f0000c7a000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000baf000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d9000)=0xe8) setsockopt$inet_int(r1, 0x0, 0x3b, &(0x7f0000bc9000-0x4)=0x8, 0x4) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000b6f000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r3 = socket(0xa, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e0d000)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x33, &(0x7f0000001000-0x10)=@common='syzkaller0\x00', 0x0, 0x0, 0x0}) ioctl(r3, 0x8912, &(0x7f0000b7b000)="0b52abc7bea80941d5c25488e5a5ae0de793bae55bb18627eb01518f963159ebcef09aac8d64f5e715e5a09e059d033e0d72b476531ee5c2f4025c2199d48a514d4ff1fcf4e579a4c1f7cc5e9a95f3f4730ec97f707d0d52f6a0db9d2395f1f0") setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f00002a7000-0x4)=0xc9e, 0x4) 2018/01/15 06:52:29 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a4d000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) [ 102.823206] ? security_socket_recvmsg+0x91/0xc0 [ 102.823220] ? aead_release+0x50/0x50 [ 102.823229] sock_recvmsg+0xc9/0x110 [ 102.823238] ? __sock_recv_wifi_status+0x210/0x210 [ 102.823252] ___sys_recvmsg+0x2a4/0x640 [ 102.823277] ? ___sys_sendmsg+0x8b0/0x8b0 [ 102.823295] ? __f_unlock_pos+0x19/0x20 [ 102.823307] ? lock_downgrade+0x980/0x980 [ 102.823319] ? map_files_get_link+0x3a0/0x3a0 [ 102.823335] ? __fget_light+0x297/0x380 2018/01/15 06:52:30 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f000000c000-0x5c)={{0xa, 0x2, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, {0xa, 0x1, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, 0x200, [0x2ed06eb0, 0x3, 0xffff, 0x0, 0x18, 0x2, 0x7, 0x5]}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000005000-0x4)={r0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000005000)={0x0, 0xa1, "d8962fec6591ca30765b9041e310dfc77744e36d7da4ab133c8df9907458a31e5e366176af1371c3297701f758ab5dc6cc4c075668c757304e30dca866bb6580dc4f9392d1f117772816862abae7aaea9207d60fa4f794b0712164306adf65148b333b8af84aabcbb5dd3ce00603fbde2a76558b3abd5b7e896e8290302d4c72e8a2c165fc02d13a7e986c7d7b97c8f43b51eb145e98d82b37fd9e07caab3f5b5e"}, &(0x7f0000008000-0x4)=0xa9) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000000b000-0x8)={r3, 0x80000000}, 0x8) r4 = socket(0x10, 0x1000000802, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x2004013, r4, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f000000c000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000004000)=0x1c) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000002000-0x90)={0x8, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000e000-0x38)={&(0x7f000000e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000004000-0x50)=[{&(0x7f000000e000-0x79)=""/121, 0x79}, {&(0x7f0000007000)=""/152, 0x98}, {&(0x7f000000a000-0xf3)=""/243, 0xf3}, {&(0x7f000000e000-0xaa)=""/170, 0xaa}, {&(0x7f000000d000)=""/53, 0x35}], 0x5, 0x0, 0x0, 0x8000}, 0x20) socketpair(0x1, 0x80000, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r5, 0x107, 0x1f, &(0x7f000000d000)=0x0, &(0x7f000000d000)=0x4) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000006000-0x18)={0x6, &(0x7f0000007000)=""/91, &(0x7f0000006000-0x90)=[{0x81, 0x1000, 0x7, &(0x7f000000d000-0x1000)=""/4096}, {0x6586, 0xef, 0x800, &(0x7f000000c000)=""/239}, {0x346, 0xdd, 0x400, &(0x7f0000006000-0xdd)=""/221}, {0x4, 0x1000, 0x62, &(0x7f000000b000)=""/4096}, {0x9, 0xf, 0x80, &(0x7f0000004000)=""/15}, {0x9, 0x1f, 0x7, &(0x7f000000c000)=""/31}]}) [ 102.823348] ? fget_raw+0x20/0x20 [ 102.823366] ? find_held_lock+0x35/0x1d0 [ 102.823384] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 102.823397] ? vfs_write+0x374/0x510 2018/01/15 06:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x1, 0x7, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000818000)=0x0, &(0x7f00008c1000)=0x4) 2018/01/15 06:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000056e000-0x10)=@generic=""/16, 0x10) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000cd7000)=0x0, &(0x7f0000188000-0x4)=0x4) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:30 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000ef2000-0x40)={0x7, 0x0, 0x1, 0x0, &(0x7f0000cc1000)=""/0, 0x51, &(0x7f00004d8000-0x51)=""/81, 0x63, &(0x7f0000b6f000-0x63)=""/99}) pipe(&(0x7f000002c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ef1000)={0x0, 0x0, 0x1, 0x1}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000ef1000)={0x4, r2, 0x10001, 0x6}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000ef2000)={0x0, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) [ 102.823408] ? wait_for_completion+0x770/0x770 [ 102.823425] ? __fdget+0x18/0x20 [ 102.823444] __sys_recvmsg+0xe2/0x210 2018/01/15 06:52:30 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f00005b6000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000a18000-0x4)=0x6, 0x800) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00001ae000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a1e000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00002e9000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000080f000-0x10)={r2, &(0x7f0000cde000)=""/238}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r4 = accept$alg(r3, 0x0, 0x0) write(r4, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r0, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1000000000000273, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x2, 0xfffffffffffffffe, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") setsockopt$sock_void(r0, 0x1, 0x4000000000024, 0x0, 0x0) 2018/01/15 06:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r0, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r1 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f22000-0xc)={r2, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) 2018/01/15 06:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:30 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) close(r0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000000c000-0x4)=0x0, &(0x7f000000c000-0x4)=0x4) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000006000-0x4)={r1}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r3, &(0x7f000000c000-0x9)={0x1f, {0x101, 0x9, 0x4, 0x7, 0x8, 0x5}, 0x4}, 0x9) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r3, 0x10c, 0x3, &(0x7f0000003000-0x4)=0x0, &(0x7f000000c000)=0x4) 2018/01/15 06:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f09000-0x8)={0x0, 0x0}) mmap(&(0x7f0000750000/0x3000)=nil, 0x3000, 0x0, 0x32, r1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000aba000-0x8)={0x0, 0x200, 0x100000003}, &(0x7f000054b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e9f000-0x8)={r2, 0x0}, 0x8) socketpair(0x9, 0x80000, 0x5, &(0x7f0000fdc000-0x8)={0x0, 0x0}) getsockopt$inet6_udp_int(r3, 0x11, 0x64, &(0x7f0000005000)=0x0, &(0x7f0000d1f000)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000200000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f00006b9000-0x8)={r5, 0x1}) accept$packet(r4, &(0x7f00009d5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000089a000-0x4)=0x14) r6 = socket(0x40000000015, 0x5, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000078000-0x10)={0x6, &(0x7f0000ac4000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000cd0000-0x8)={r7, 0x1}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00003d1000)={&(0x7f0000c43000/0x4000)=nil, 0x4, 0x0, 0x2, &(0x7f000022b000/0x4000)=nil, 0xf3c6}) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000322000-0x4)={0x100000001}, 0x4) bind$inet(r6, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r6, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00009a3000-0xc)={&(0x7f00003a6000)='./file0\x00', r3}, 0xc) r8 = socket(0x15, 0x80005, 0x94) getsockopt(r8, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) getpeername$llc(r6, &(0x7f0000b2e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c03000-0x4)=0x10) 2018/01/15 06:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) socketpair(0x11, 0x4, 0x7f, &(0x7f0000439000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00002ae000)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000b39000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000caa000-0x10)={r2, r3, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) [ 102.823452] ? __sys_recvmsg+0xe2/0x210 [ 102.823464] ? SyS_sendmmsg+0x60/0x60 [ 102.823483] ? __sb_end_write+0xa0/0xd0 [ 102.823521] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/01/15 06:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000e90000-0x4)=0x0, &(0x7f0000ed4000-0x4)=0x4) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) [ 102.823542] SyS_recvmsg+0x2d/0x50 [ 102.823556] entry_SYSCALL_64_fastpath+0x23/0x9a 2018/01/15 06:52:30 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, &(0x7f000000a000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000)=0x10, 0x800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000006000)={&(0x7f000000b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000b000)=@ipv4_getaddr={0x44, 0x16, 0x8, 0x2, 0x2, {0x2, 0x40, 0x200, 0xff, r2}, [@IFA_BROADCAST={0x8, 0x4, @remote={0xac, 0x14, 0x0, 0xbb}}, @IFA_BROADCAST={0x8, 0x4, @broadcast=0xffffffff}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x805) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f000000c000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000000c000)=0x10) 2018/01/15 06:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000983000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000039c000)=0x2, 0x4) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) [ 102.823563] RIP: 0033:0x452cf9 [ 102.823568] RSP: 002b:00007fa63677bc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 102.823577] RAX: ffffffffffffffda RBX: 00007fa63677baa0 RCX: 0000000000452cf9 [ 102.823582] RDX: 0000000000000000 RSI: 0000000020539fc8 RDI: 0000000000000014 [ 102.823586] RBP: 00007fa63677ba90 R08: 0000000000000000 R09: 0000000000000000 [ 102.823591] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 102.823596] R13: 00007fa63677bbc8 R14: 00000000004b798c R15: 0000000000000000 [ 102.856035] FAULT_INJECTION: forcing a failure. 2018/01/15 06:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r0, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r1 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f22000-0xc)={r2, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) 2018/01/15 06:52:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x5)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e74000)=0x6, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c9a000)=0xe5d8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r1, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:30 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) 2018/01/15 06:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ba7000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00005df000-0x78)={0xfffffffffffffffc, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0xab, 0xff, 0xffffffff, &(0x7f0000f77000-0x10)=@common='sit0\x00', 0x2, 0x4, 0x0}) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r3 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xd, &(0x7f000008a000)=""/41, &(0x7f0000729000-0x4)=0x29) accept4$alg(r0, 0x0, 0x0, 0x800) write(r3, &(0x7f00003f2000)="e3e33aadcaeedd8bb161c9a6d67d1dd9f0becc7cb233086dd05f1350f5c3e6ccd11c7a33d9c631ef490149602d7975e575279eb15c84cd13f3ab40b32d3d7b176afc55e553fd8a8e21811414f343bfff1261a71ef6890ef645a85939e064cbecaa8f880b560bb81ba732440c690c4525431e8221df9e60adff96fbd47af4cb18dfd7d1ee1cbbf5cf22b77fb08285a4af90b59fa0a3715970e52326b084b94ccc", 0xa0) accept4$alg(r0, 0x0, 0x0, 0x800) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000be1000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f000013f000-0x4)=0x3, 0x4) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) ioctl$void(r5, 0xc0045878) 2018/01/15 06:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x10000) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) ioctl$sock_ifreq(r1, 0x8915, &(0x7f0000386000)={@generic="b35c160f4261920b003bd71fef57ec77", @ifru_flags=0x104}) 2018/01/15 06:52:30 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x3, 0x6, 0x9) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000000b000)={0x8, 0x0, 0x8002, 0x7ff, 0xfffffffffffffff9, 0x8, 0x3ff, 0x6, 0x0}, &(0x7f0000005000-0x4)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000004000-0xe)={r2, 0x7f, 0x6, "3869707e0f21"}, 0xe) 2018/01/15 06:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000ff1000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00009fc000)=0x48, 0x80800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000958000)=0x0) r1 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) [ 102.856035] name failslab, interval 1, probability 0, space 0, times 0 2018/01/15 06:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) [ 102.856046] CPU: 0 PID: 26153 Comm: syz-executor0 Not tainted 4.15.0-rc7+ #189 [ 102.856050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/01/15 06:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000416000-0x20)={r0, 0x0, 0x0, 0x0, &(0x7f00009bd000-0x8)=[0x0, 0x0], 0x2}, 0x20) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/15 06:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f66000)={0x2, 0x4, 0x0, 0x8, 0x0}, &(0x7f00007f4000)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00006e4000)={r1, 0x3a, "2df34bd8eaf88a7e30ac2a814f4d83f8b837426b807575bcc4851355b0fb05860d37a9074f96f220a2f69fcb6fe3b62ab4e6bbbda014cc5ad00b"}, &(0x7f00007d9000-0x4)=0x42) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000b2c000-0x78)={0x100000000, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xc7ba, 0x2, 0xfffffffffffffff7, 0x363, &(0x7f0000f92000-0x10)=@generic="497435e68b024934da3bdb880dc3a246", 0x4, 0x100000000, 0x9}) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r0, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) 2018/01/15 06:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x4) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00006e0000+0xfaa)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00001bd000)={&(0x7f0000a81000/0x1000)=nil, 0x40, 0x7, 0x0, &(0x7f00007e9000/0x3000)=nil, 0x9}) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:30 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000ef4000-0x13)=@add_del={0x2, &(0x7f0000838000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x101}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000ef3000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x200}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000ef1000)={0x8, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/15 06:52:30 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000c000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x4, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x2, 0xff}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xe, 0x2, 0x0, 0x0}, [@coaddr={0x0, 0xe, @in=@rand_addr=0x943b}]}, 0xff26}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a62000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x386) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) [ 102.856053] Call Trace: [ 102.856068] dump_stack+0x194/0x257 [ 102.856082] ? arch_local_irq_restore+0x53/0x53 [ 102.856109] should_fail+0x8c0/0xa40 [ 102.856124] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.856135] ? kmem_cache_alloc+0x12e/0x760 [ 102.856142] ? __anon_vma_prepare+0xbc/0x6b0 [ 102.856150] ? __handle_mm_fault+0x2c70/0x3ce0 [ 102.856157] ? handle_mm_fault+0x334/0x8d0 2018/01/15 06:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000682000)={0x0, 0x0, 0x0}, &(0x7f0000917000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000904000)=r1) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) 2018/01/15 06:52:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000209000-0x8)={0x0, 0x0}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r3 = accept$alg(r2, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000734000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000094f000)={0x0, 0x0, 0x0}, &(0x7f00001c6000)=0xc) pipe(&(0x7f0000173000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r1) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b66000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a94000-0x4)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000109000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r9, 0xc018643a, &(0x7f0000841000-0xc)={0x8000000, 0x5, 0x4}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e3c000)={r4, r5, r8}, 0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00007e4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000700000-0x18)={0x0, 0x2, 0x30, 0x7, 0x800}, &(0x7f000002f000-0x4)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r10, 0x84, 0x7b, &(0x7f00009a8000-0x8)={r11, 0x1000}, &(0x7f000001c000-0x4)=0x8) getsockopt$bt_BT_CHANNEL_POLICY(r7, 0x112, 0xa, &(0x7f0000800000)=0x3, &(0x7f0000128000-0x8)=0x4) r12 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r12, 0x84, 0x16, &(0x7f0000e24000-0x6)={0x1, [0x7]}, &(0x7f0000dc4000)=0x6) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000bb1000)={0x10001, 0xffff, 0x80000000, 0x0, 0x6a, 0x3ff, 0xe000000000000, 0x14f7, 0x5, 0x6000000000000000, 0x2}, 0xb) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000659000)={@common='yam0\x00', @ifru_flags=0x200}) write(r2, &(0x7f0000699000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) r13 = socket(0x1, 0x6, 0x3) ioctl$sock_netrom_SIOCADDRT(r13, 0x890b, &(0x7f0000d81000-0x4)=0x0) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x800) 2018/01/15 06:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000e5a000-0x9d)={0x0, 0x95, "b0b7f6887b216d324733ca7d06484552cdf9b93fd10e1f176ca25fc27ca9a04e48b25e1166d574745de3017f85f05de73b93436862166888ed2938983feea7c284fed875b5bd990b2a01c71572346ae4fed10fffe7b485c1ea4c04dc615ffefc84af1082429d5f95a1467394f8c91bf43efa3d97eae57c6df516d364630ecbb1d11fdcf2137636c8ff374483a6dd575d585ed74f98"}, &(0x7f00009b6000)=0x9d) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000845000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) listen(r0, 0x7) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000044a000-0x20)={@common='bcsf0\x00', @ifru_flags=0x2000}) [ 102.856165] ? __do_page_fault+0x5c9/0xc90 [ 102.856172] ? do_page_fault+0xee/0x720 [ 102.856179] ? page_fault+0x2c/0x60 2018/01/15 06:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000058b000)={0x0, 0xf4, "703c9e973aa4e4a76c1a4a658cd3500adf3a8b689abf6bc4ece773d2733b19dcb55756f81e27af39c8898d0ffe838a0bc9d9e3e7cdbf6447d5d61ebdeaa9d7c23d518cb7837431c445f7ba975ea53a1daa327797cf6c3dd819ef3286c662c627b677b40d7956411fc6c5f5b7f7578f77e6cd22b20d34602deb26590f74a2feb73692b2265f64caa1f66af619b297a547ec8b3d97de3d5a82d3612492075e95df8d2ed6d66c5ddc39a7b0b5feb804052039d8196c79a4a7c2ccd02b9461bfc8ce8d89c4cfbc983c339108a8ed7bb81616e8b075c0158c7740b8e2f485301db5088172eb6f50d2807ebd53bfe64147d7c39b7af71e"}, &(0x7f0000866000-0x4)=0xfc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000002000-0x4)=r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x5, 0x100, 0x2, 0x800, 0x7, 0x5, 0x7, 0x9, r1}, &(0x7f0000000000)=0x20) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000c000-0xc)={0x0, 0x80000, r3}) r5 = getpid() r6 = getuid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000001000-0x28)={0xffffffffffff8002, 0x8, r5, 0x823, r6, 0xf4, 0x1, 0x200}) sendmsg$nl_xfrm(r3, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r0, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) socket(0x5, 0x0, 0x7fff) [ 102.856188] ? entry_SYSCALL_64_fastpath+0x23/0x9a 2018/01/15 06:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000081000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, @loopback=0x0}, &(0x7f000035c000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00002c6000)=0x0, &(0x7f0000e68000)=0x4) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00001d4000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a3e000)={0x0, 0x9, 0x5, 0x7, 0x6a, 0x4, 0x5, 0x10001, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x8da, 0x4, 0x1, 0x2}}, &(0x7f0000b12000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008cc000)={0xa62, 0x6766, 0x0, 0x1, 0x3, 0x3, 0x0, 0xd4b0, r1}, &(0x7f0000137000)=0x20) [ 102.856196] ? save_stack+0x43/0xd0 2018/01/15 06:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x800, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000939000)={0x0, @in6={{0xa, 0x1, 0x3c99, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x7f, 0x1, 0xb89, 0x100000001, 0x3, 0x8c, 0x3f, 0x8, 0x40, 0x9, 0x7, 0x949, 0x7ff, 0x2]}, &(0x7f000011b000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fa0000-0xa2)={r1, 0x9a, "80e6f9c2eacae7a4cdc53a85ccc601c6609ff9948e67d01d3f2352082c9d059e7e8dd838103f62e8a4093a2dff2dcb9dd248b482d3c5a486ab8aec4e905656e44e49517e920b01042e2631310b2ac578b85136948ba86ced96a9f59a9552e3195369ffb3e073de9e862bf210681ac4dfba1c3ffdd923980027007ed07060f5838594bf37b17f4fc41534c5b502a63c7fceffa6c1cf9d755619d0"}, &(0x7f00008a7000-0x4)=0xa2) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a0f000)="", 0x0, 0x4000000, &(0x7f000069b000-0x5)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) [ 102.856203] ? kasan_kmalloc+0xad/0xe0 2018/01/15 06:52:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00005ea000)=0x5, 0x4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r0, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) socket(0x5, 0x0, 0x7fff) 2018/01/15 06:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000061e000-0x8)={0x0, 0x0}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000078000-0x1c)=@req3={0x0, 0x8, 0x3, 0x4, 0x0, 0x0, 0xfffffffffffeffff}, 0x1c) r1 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00008c0000-0x4)=0xdd22) getsockopt(r1, 0x8, 0xb760, &(0x7f0000cd7000)=""/8, &(0x7f0000fee000-0x4)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f000012b000-0x4)=0x4, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000063b000-0x90)={0x1, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) accept$packet(r1, &(0x7f0000374000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f59000-0x4)=0x14) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00003f7000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6gre0\x00'}) 2018/01/15 06:52:30 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) [ 102.856210] ? kasan_slab_alloc+0x12/0x20 2018/01/15 06:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) [ 102.856228] ? find_held_lock+0x35/0x1d0 [ 102.856245] ? __lock_is_held+0xb6/0x140 [ 102.856276] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 102.856290] ? rcu_note_context_switch+0x710/0x710 2018/01/15 06:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000da000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c9000-0x4)=0x8, 0x800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000c04000)={0x0, @in6={{0xa, 0x2, 0x5e, @loopback={0x0, 0x1}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000356000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000637000-0x8)=@assoc_value={r1, 0x1}, 0x8) r2 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c0a000)={r1, 0x2}, &(0x7f00008a0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000062d000-0x8)={0x0, 0x4}, &(0x7f00004d9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000301000-0x108)={r3, @in={{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0xfffffffffffffc00, 0x8, 0xf0, 0x66, 0x7, 0x0, 0xd3b6, 0x1f, 0x80000001, 0xaa, 0x40, 0x9, 0x300000000000000, 0x1]}, &(0x7f0000afa000-0x4)=0x108) ioctl(r2, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000849000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00004e4000)={0x5, 0x0, 0x1, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00001e4000)={r2, 0xee3}) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) listen(r0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r3 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c27000)={r0}) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000572000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f84000)=0xe8) write(r3, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000267000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f0000872000-0x20)={0x62f5, 0x7, 0x3, 0x20000000, 0x5, 0x5}) 2018/01/15 06:52:30 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x3ff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000000c000-0x4)={0x0}, &(0x7f000000b000-0x4)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000416000-0x20)={r0, 0x0, 0x0, 0x0, &(0x7f00009bd000-0x8)=[0x0, 0x0], 0x2}, 0x20) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/15 06:52:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="cbbd1ea5dbc5ec5c2fb841b153afa7cc", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00003c5000-0x1e)={0x9000000000, 0x74f49f72, 0xffffffffffffe370, "f36f5cd69054", "57567bb5af5d50ba4826d945bcbc7fce"}) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) socketpair(0xa, 0x4, 0x7, &(0x7f00000de000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000155000-0x28)={&(0x7f00002c7000/0x4000)=nil, 0x9, 0x4, 0x80, &(0x7f0000fd5000/0x4000)=nil, 0x314dd1f5}) 2018/01/15 06:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000fd1000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000a6e000)=0xe) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000cca000)=0x0, &(0x7f0000b47000)=0x4) r1 = socket(0x40000000015, 0x5, 0xfffffffffffffffe) socket$bt_l2cap(0x1f, 0x0, 0x0) recvfrom(r1, &(0x7f0000da4000-0x68)=""/104, 0x68, 0x20, &(0x7f00003da000)=@in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff20}, 0x1c) bind$inet(r1, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x15, 0x80005, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000209000)={0x401, "c9e1adf0a577"}) getsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f00006dc000-0x4)=0x0, &(0x7f00000b3000)=0x4) socket$alg(0x26, 0x5, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:30 executing program 0: socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) 2018/01/15 06:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x5, 0x0, 0x7fff) [ 102.856313] should_failslab+0xec/0x120 [ 102.856323] kmem_cache_alloc+0x47/0x760 [ 102.856349] __anon_vma_prepare+0x39d/0x6b0 [ 102.856358] ? do_raw_spin_trylock+0x190/0x190 [ 102.856367] ? anon_vma_fork+0x870/0x870 [ 102.856380] ? lockdep_init_map+0x9/0x10 [ 102.856395] ? _raw_spin_unlock+0x22/0x30 [ 102.856404] ? __pte_alloc+0x1cb/0x310 2018/01/15 06:52:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f00006f4000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000a8000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1000000000805, 0x3, &(0x7f0000ef2000-0x8)={0x0, 0x0}) 2018/01/15 06:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:30 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x7, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000)={0x0, 0x0}) r3 = accept$inet6(r1, &(0x7f0000006000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000c000-0x4)=0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000000d000-0x4)={0x0}, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = getpid() sendmsg$nl_route(r6, &(0x7f000000b000-0x38)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000)={&(0x7f000000c000-0x144)=@setlink={0x40, 0x13, 0x205, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_NET_NS_PID={0x8, 0x13, r7}, @IFLA_IFNAME={0x14, 0x3, @common='ip6_vti0\x00'}, @IFLA_XDP={0x4, 0x2b, []}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_opts(r4, 0x29, 0x3f, &(0x7f000000b000)=@fragment={0x3f, 0x0, 0x7, 0x9, 0x0, 0x400, 0x3}, 0x8) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f0000010000)={0x6, {{0xa, 0x0, 0xfe6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f000000c000)={@common='irlan0\x00', 0x100000001}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f000000a000)={{0xa, 0x2, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, {0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x93, [0xede, 0x1, 0x101, 0x4, 0x2, 0x1000, 0x4, 0x9]}, 0x5c) 2018/01/15 06:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) socket(0x5, 0x0, 0x7fff) [ 102.856424] __handle_mm_fault+0x2c70/0x3ce0 [ 102.856442] ? __pmd_alloc+0x4e0/0x4e0 2018/01/15 06:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000b66000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000555000)=""/0, &(0x7f0000000000)=0x0) [ 102.856450] ? check_noncircular+0x20/0x20 [ 102.856460] ? __handle_mm_fault+0x2330/0x3ce0 2018/01/15 06:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="") ioctl$sock_ipx_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000f31000)={"09e644e3617d9d0800000000000000e8", {0x4, 0x800000005, 0x20081, "0c1ad86d8c16", 0xfffffffffffffff7, 0x0}}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000a2a000)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff2000)=0xfffffffffffffe58) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00002e3000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x8, 0x8, 0x3d, 0x0, 0x3, 0x20000, r0}) 2018/01/15 06:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00002b0000-0x4)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000452000-0x4)={r0}) 2018/01/15 06:52:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x85) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) r2 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00001f6000-0x1)=0x80000001, &(0x7f00003a0000-0x8)=0x1) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) socket(0x5, 0x0, 0x7fff) [ 102.856474] ? find_held_lock+0x35/0x1d0 2018/01/15 06:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) [ 102.856495] ? handle_mm_fault+0x248/0x8d0 [ 102.856505] ? lock_downgrade+0x980/0x980 2018/01/15 06:52:30 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002de000)={0x0, 0x0}) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00002e0000-0x118)={0x4, {{0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) 2018/01/15 06:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d7a000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a68000)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000744000)={0x400, 0x8200, 0x6, 0x1, r1}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x7, &(0x7f0000101000-0x8)={0x0, 0x0}) accept4(r0, 0x0, &(0x7f0000f2e000-0x4)=0x0, 0x80800) r1 = socket(0xa, 0x2, 0xfffffffffffffffc) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00004e4000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d69000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000099000)=0x9) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000c15000)=@common='teql0\x00') 2018/01/15 06:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) socket(0x5, 0x0, 0x7fff) 2018/01/15 06:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d1000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f00008b1000-0x4)=0x0, &(0x7f00006c2000)=0x4) r2 = socket(0xa, 0x3, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$packet_int(r2, 0x107, 0x17, &(0x7f0000abe000-0x4)=0x0, &(0x7f000055d000)=0x4) ioctl(r2, 0x8912, &(0x7f0000000000)="") accept4$llc(r2, &(0x7f0000d7d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002c7000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000090c000)={0x7, [0x7, 0x8, 0x8, 0x3, 0x7ff, 0x1f63, 0x0]}, &(0x7f0000030000-0x4)=0x12) 2018/01/15 06:52:30 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f000000b000-0xc)={@dev={0xac, 0x14, 0x0, 0xb}, @rand_addr=0x3, r2}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000)={0x0, 0x0}) getsockname$netrom(r3, &(0x7f0000003000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000000b000)=0x48) 2018/01/15 06:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000053d000-0x4)=0x0, &(0x7f0000315000)=0x4) 2018/01/15 06:52:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000c21000-0x4)=0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) [ 102.856552] handle_mm_fault+0x334/0x8d0 [ 102.856559] ? down_read_trylock+0xdb/0x170 [ 102.856566] ? __do_page_fault+0x32d/0xc90 [ 102.856577] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 102.856583] ? vmacache_find+0x5f/0x280 [ 102.856590] ? vmacache_update+0xfe/0x130 [ 102.856604] ? find_vma+0x30/0x150 [ 102.856619] __do_page_fault+0x5c9/0xc90 [ 102.856627] ? lock_release+0xa40/0xa40 [ 102.856646] ? mm_fault_error+0x2c0/0x2c0 2018/01/15 06:52:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x5, 0x0, 0x7fff) 2018/01/15 06:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x7, 0x9) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00006db000)={0x0, 0x22}, &(0x7f000027d000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009ab000-0x8c)={r1, @in6={{0xa, 0x0, 0x1c2b68f2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xba02}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000203000)=0x8c) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) [ 102.856656] ? __f_unlock_pos+0x19/0x20 2018/01/15 06:52:31 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000007000-0x4)=0x0, 0x807fe) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000-0x10)={&(0x7f000000c000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000009000-0x8)={r1, r2}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 102.856665] ? _find_next_bit+0xee/0x120 [ 102.856690] do_page_fault+0xee/0x720 [ 102.856697] ? __alloc_fd+0x29b/0x750 [ 102.856707] ? __do_page_fault+0xc90/0xc90 [ 102.856724] ? find_held_lock+0x35/0x1d0 [ 102.856745] ? __might_fault+0x110/0x1d0 2018/01/15 06:52:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000286000-0x10)={r1, &(0x7f00001e3000-0x36)="af2fd8bace8b11967e96cb6d3548e0635f22796ab67040ee758f227edacebca0ee638650c3c380207b0bc8e24ad711f25e6cee340c5e"}, 0x10) r2 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f8000-0xb8)={0x0, 0x3f, 0x1, 0x80000001, 0x2, 0x3, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x7f, 0x7, 0x3}}, &(0x7f0000f7a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x0}, &(0x7f0000a91000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000205000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='teql0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e79000)=0xfffffffffffffffc) r5 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000053d000-0x4)=0x0, &(0x7f0000315000)=0x4) ioctl(r5, 0x8912, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000a44000-0xf9)=""/249, &(0x7f0000968000)=0xf9) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000019b000)=0x2, 0x4) 2018/01/15 06:52:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) connect(r0, &(0x7f0000281000-0x1c)=@in6={0xa, 0x3, 0x80, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x8}, 0x1c) pipe(&(0x7f0000099000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000741000-0x4)=0x0, &(0x7f00004b2000-0x4)=0x4) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000a31000)={0x0, 0x0}) 2018/01/15 06:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x4, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00009eb000-0x3)=""/29, &(0x7f0000ec7000-0x4)=0x1d) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b15000-0x59)={0x0, 0x51, "6d7af51b706b9d958dfde3e57f9cbced70bbdb7f0195c8b55045364efe346b1d2b77d39f501d71ebf8daaee15acb18e681552628489af166b6d315bc77d150863fd9bfd541c1b7ee8b00eddb565c036843"}, &(0x7f0000001000+0xcd8)=0x59) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000062d000)=@assoc_value={0x0, 0x0}, &(0x7f000062b000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00009ba000-0xb8)={r1, 0x121, 0x9c, 0x1, 0x6, 0x2, 0xfffffffffffffffb, 0xffffffffffffffd6, {r2, @in6={{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3f, 0x3ea, 0x80000001, 0x7}}, &(0x7f0000703000-0x4)=0xb8) ioctl(r0, 0x1000001000008912, &(0x7f0000296000-0x19)="7a875560622d173e4cddb054563eac101ea111e0cf5db0a798") 2018/01/15 06:52:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = accept$inet(r2, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000120000)=0x0) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ea1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000002d000-0xe8)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef1000)=0xe8) r6 = accept(r0, &(0x7f0000811000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bbf000)=0x10) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000429000-0x98)={0x0, @in6={{0xa, 0x2, 0xd6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x25242c47, 0xff}, &(0x7f0000ef3000-0x4)=0x98) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000e27000-0x10)={0xffff, 0x206, 0x6, 0x2, r7}, &(0x7f0000ef2000)=0x10) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ef1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000daf000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="98fc3393f571f9b2e4bb4360e6ce2fe6"}) 2018/01/15 06:52:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x5, 0x0, 0x7fff) 2018/01/15 06:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c26000)="3ea6058c8f9604bdfcdeb3304e0ed5c4c8983cd5020a1c7948a0497d8dc6cafb0798800bf62314b0b5abae243748f9e9a23fc5c84764175a66068854073bd4c8fa29ac5e3079f5168a8c57d4d8cd045d48f0c5a49e9dee33ed043a1f693c9189743fc416373f7177eefcea93f1d517269055c4e450ccf2fd74031c81fe19ee2c2bef187a7cebf1c7955a877c0d280dc31fc7f3534e53e34412720b88561f9514120c03b4a86978749429815ee84dd9eb9cc1cf8e989251e0f2caf8ecf144664371d2297d922b97929b8267f439fc5be5e982b82d69144f8c1f13d87f280252b05a53", 0xffffffffffffffe0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f000049e000)={0xe, 0x364, 0x1000, 0x100000001, 0x0, 0xffffffffffffff9c, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000c4b000-0x4)=0x0, &(0x7f0000db7000-0x4)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00002d1000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ecf000-0x4)=0xe8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00001d1000)={r2, &(0x7f0000685000)="d8f1f3e31833fdc1f4804f0b098e11fedc35f533b1c6c13abc76ad361a4e2bd4ebd7bd6eee3e9a1f1d3ca43672e320b77e6e821f673c56313c9977d9de5cdc0501d3e7112c3a7c9b00202c8b1d2b050ebf366376252684b8136edeebe0de7dfc1d68d1a355e0acbad482d4eaee105111294fc58fe1737c7dfdddeb642076bf754a21a23186a1315a0df3686d982c3a4c0184df5e3fbab573830a7934a6880bf051c9518447873b8c7b6628d16d77218391fac8be18e6f7916f0c", &(0x7f000049e000-0x2c)=""/124}, 0x18) recvmsg(r0, &(0x7f0000f0e000)={&(0x7f0000e7e000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000e84000)=[{&(0x7f0000f60000)=""/212, 0xd4}, {&(0x7f0000ca1000-0x97)=""/151, 0x97}, {&(0x7f00009c0000-0x2d)=""/45, 0x2d}, {&(0x7f000009e000-0xeb)=""/235, 0xeb}, {&(0x7f00005bd000-0xc1)=""/193, 0xc1}, {&(0x7f000064b000-0xdf)=""/223, 0xdf}, {&(0x7f000059f000-0xab)=""/171, 0xab}], 0x7, &(0x7f0000bf5000)=""/20, 0x14, 0x1}, 0x40000000) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) ioctl$sock_bt(r0, 0x0, &(0x7f0000ee5000)="0a0a5cf802c7b688ae3d36afd13cebcd11467c49ae92cea0438d50b33cfb1933ce087d6f6f08d58ff8dd98fccf32b09bcb69e237ece62a764e002276df6563145d4eab6bd9d18bf43563348b37c77083716cf62384bd554b2ac5a3c8f7d758f0f29a7c6cb3b689c40de44c52117e5461a37b75e831aedad8a882f1f7e393266695dd65ccd63e9507ad6e70acbe9feaa37a30b859d9606ec263215d3649f452a0e1b43db3ee966b5669d851f0505aa4615111fe71173ade75d5bad40736dcf7c70f0cd7f301088fd0098021d4523acfc9164a255fefe57b49cd2174bd6257") connect(r1, &(0x7f00005f4000-0x10)=@ethernet={0x306, @random="08d44de540ad", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 06:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000826000)={0x0, 0x0}) 2018/01/15 06:52:31 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000008000)={0x0, 0x2, 0xffffffffffffffc1, 0xb28f, 0xff, 0x1}, &(0x7f000000b000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000000d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000c000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000005000)={0x0, 0xc, &(0x7f000000d000-0x60)=@raw=[@alu={0x0, 0xd689, 0x1, 0x0, 0x0, 0xc, 0x10}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x1, 0x1, 0x6, 0x6, 0x4, 0xc, 0x4}, @jmp={0x5, 0x20, 0xa, 0x0, 0x7, 0xffffffff, 0xffffffffffffffff}, @generic={0x1, 0x1ff, 0x7, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x80}], &(0x7f000000c000)='GPL\x00', 0x4, 0xf6, &(0x7f000000d000-0xf6)=""/246, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000c000-0x4)=0x8c) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 102.856761] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.856783] page_fault+0x2c/0x60 [ 102.856792] RIP: 0010:__put_user_4+0x1c/0x30 [ 102.856798] RSP: 0018:ffff8801c4ecfe50 EFLAGS: 00010293 [ 102.856806] RAX: 0000000000000014 RBX: 00007fffffffeffd RCX: 0000000020eefff8 [ 102.856812] RDX: 000000000000004c RSI: ffffc90002100000 RDI: 0000000000000282 [ 102.856818] RBP: ffff8801c4ecff48 R08: 0000000000000000 R09: 1ffff100389d9fa7 2018/01/15 06:52:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x5, 0x0, 0x7fff) 2018/01/15 06:52:31 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f000000c000-0x10)=@generic="c763c85df6d318f087f57bea516bab01") ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f000000c000-0x8)={r3, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80005, 0x7, &(0x7f000063d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f6a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000313000)=0xb) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000401000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000075c000-0x58)=[@in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x706, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}], 0x58) r4 = socket(0xa, 0x2000000001, 0x1) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000d3d000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ccc000-0x4)=0x253) getsockopt(r4, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) close(r0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00003e6000-0x8)={0x0, 0x8000}, &(0x7f0000511000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000e17000)={r5, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9}, &(0x7f00008fb000)=0x98) r6 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00007fc000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00005fd000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000bd1000)={r7, 0x80000, r8}) 2018/01/15 06:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000544000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000999000-0x4)=0x0, 0x4) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f00000a4000-0x1000)="8882037b0774f85061710b0ec8e1980db7c18cf44510c1670468a9fe2b0514c170d2b632d8a3e3179b9b20d2f10fbcd41e9a126e97827703b72926176a85f2385704f2b3bd5ed1e4cfe6594e0f4070cee0c864b775849d31960de943ef7f9577ab877650f9a8d1a558e75171e2d184bf4cbc32c4e25ea4a1bbde14250102874ba6de458400744bf4f04300ee207fa9d7c46ee8df3413b9efa1509c5c8f752f6cb356045d1663e9784a5dfae13f87333a4df45b9863b1e89c35428bc432c8a6870a2a8267343bc0b3b7a250961bb67b8bbf561a1e08af8120fb44229d4ef29d0a9196903762d47aa07ed3d84a775f62d0f6c1b1d230987152a051327efc1a2b36b581f9e5cd80f57a71523b67b19e8a3436343a20c95a3f5a0612a3efa04c674f34eda95101bd2da261bce570f6b8d2ee12dd4cab4e480e81ad289904b771ac78c28f56eeee99173fb8086e5c6569b95d56827cc6520e7b43d0c8c0072f690b89b5611e8ae0be1f8e974ce1ff006750e5fdea6036263a698894e3e73e4d392e88288f5bd20f2fcc1051022aed6a31726435dbce2b1e04c8c13e6ffb03c4d797e1f93a2523f894e403027a2277771a5af802a2c6b959c5c3ad91dbe40ec78479df290e5dfaea4531fbe97415a621c589473fc2b0e9313c2777e0a004e197f54a765bcdae221f699fc2e176d8aba5f005da245dfc530d2374905b401d7bd9494ef5ab2805fc98c8bc5608fa6a45ec5896a8962f094f4630ae0cb8be2fecbb08dd374454d54b0199b7ef019f265371995fc984fd18f8b6f60afec3eff9ac251eeef007309ed2bb412606350ea058a18b15b431c2a5d4c6328616ce2246f70fd25c41e059fe833a4a5fddb4dbd689e9c877c24b4156649ba22524f7404b0c051428c1b8b31d38d90a520424b4b5d94d0a0e4c223afef3548733843a771995725c6ac968278f8c89f0e897a798be0a4335a677aa5df29aa896c57a10ebbe11f70c91068079f2c0612a6b1b94e24dc7e04c43c59b5cd33f598fe7edd9fe9a16a9a8102f268546b05d7d3118bae18f256040cc0fe444ace336d85941127ed36821d45cb83028ba12b6f79bbfee56225c020d839bea07c168ae8165f29893be9d0d93dfa1d318973e8b06e366af08544ba237949c8d5f73ddfb82b9b334243c74460fa4f05f15357acd309789d19b39700b88efe4b2b803ce6a2d93c757688c9c72ccc2ca362ba87355bcacf8690a89f896990792751b7ac7dd79a566f057ca77d55017abb0f4935721c84487e0ddb141c4d7033b9f045f6c81e78bff2dbdb86d4afa83d0db7829ec8c6cc6eb8da9d47ffe2cbac14ce5ede19b0533b95f689fee744ebe5bd9c8e8d358c7255cc7f1ebbe7848f28ff0e0af18fbcab3fffe7c219b000ed46b55f62ee36f26a038f004eb04481c0c460bf4b065b4253e6f87b6e553fdf822c64a0968a5771adb5bbc34f64a827bcd5f5af7e214d87aa52d9ad264e9e17becadaa4801abaddf7d4e66ae39df6296da1f638301c87ab37ec407b3eaeb41edadf0693c8192469b449b2a0cd0e2654be9c84d5b68439d42c1f2c9ee1612ba5a7e9a0db7b59b9727839bc1c2ad79f5097558f9407aeea304c865b699f6440173d14ce74b667c609569a70616ab3c10341a9ca9c8ec4a4e2cc70776da89d760b3c80a6b3dd71bada8eec10ece155af95faeb493814df01f1283950dd4a0e3525a6d9b1b4a68282cfbe2e79436f189b6eb11099d302d83757eeb1c9d12fdf0d2a109aa430e1988224ecfd7b4b4566fa50e5bf7a653e9836aa2aadbaf0a995e61b3e5756d9a813a559dbde60846c02888a370cc243ca4103b3d95eb477a46ed5614814dd84db8433e43953a10e89945362441870a7e875a3b94cd564c01c5e38873c601a4aa345f46accb39a696d94b2b0efd91351620b76aa0dc5719fd74f1b6c10419f0086e1e3a3901af48eb4b181f3ef668a1ce20631dfc1a1c2f805fbb0cd5ab4970907e06f5876a776e0ae5997c960f5fab5a2862ff1a499dcc438bf14bb52479b1df42b97ae5b598a3af4b955f4f977bc26f0c4248416f45299a6b8827bb29e4df3bf4a3accc0bec9f97cd367d59ede3b6961246a1d161d23f5fadc7dace97c1fd31884e4cb905ccf94e54c2c8d5dca9afa27a9b70ae4efd946c22a16928df3670cf4076ef318e38848489988a1c74325a5b7c1c3f88561d4fa734347647ff49950c0ffdd761995cdd3238bf3649a3722e8866b30ef14394b7328399530b90967d3861f780dcccbd5b38050eff95b9d1f6540fe985841c53ef8be9d6434ed4479a9dbc98d246fb998c0f48f76d83215f11d21c4699e0679b82add52c940ceca0b0a37acd439a4b80ca695fc252e7f40fcd7259f9b9734b712b58f626872987799b2ded6ffd44b573aa9c25f13d347d72d51922e0fc3cd87e87b9c206efddeaa532770ba46accdd3007d71461929c1323255a2a97a77531c18596dcceaa4ea6d42f1d1273db0b7968e9eb9bbefbf46a4189ea7bd67b13c07ca78325b47590df48e787be28435e6f5cccaac71b0017dc72b8bebf5f8972c79c0c2467dcf3f8b78f7cc383a8172270eb534131ea2088509c79c290847bc37d376edb230b603ff4e68147108902dec9f7490da128a8af0336ea67bbcb992bb77cc8f59666c1e50a276b778e6587436b2499afb3727ab31af9843fadf8d568324214d2fd9f0cefd0f9acc9165b892e1a78831bf30c50d693f61e38fdb66210f19781904ce83518e899ba01d19fa684adf10804a3213484babc90bce55710da9bce711f8edbb2414e6e7a44385d1afdeb216ad2d2e244e6468c7352db28a184e80db1679320363ee684b4a3601f1e12eda0cb6a305865baad512f587f128d25a945ab75dde773206e1c21cca4f5bb30ac642cf21885040d0ba2b7f4c9076ab2a399f73733eed62afcbbadac616c2c945e6733d95be436e0db6e258f09257a79f5af4b01080cb9b8494ecd0111dd3e818f7685c29dece13ce9a389fce3813750dc5e646bae0a5087e573062bddabfd28633b00528d208236176583e794ceedde60bacccde42aba79fdaf06943c85596fc40f754c9133e8af62fe81127d244ccdc3d2aa07b54718e16c112e802f7e922fce4ccf879e4b7defeadfeec9eb5724c2d79c7df2dbe77009cc555a4c54b79d0b7327deba17fc5ed3a06041978ad13d82996ece3fff67ee3087f62fee201ec3ec05b3761129e5072b4eb3f60e9d19936a8418f9c191b881ec33497e1cc87d56429954e2d0661a1cf092443643ada03293af341eeef80862eeb23e1ac39834d348e3ab710b98c68aea4e2115d74409e15e55e4fd0fa80533dcb50b8b3803e431f3e1de9ae7bf040024fad33848d78cf1fffe36faab77137cc185d02a482526dfa7ada8092b87af222df99d32c68b661dc4c47060682e80193ac694280790abf05dcab4fcfdb804b20a1577729719b848d6a733ea9958f173dc96e346929c800316c40cdf4b2f5df61b175779ea4bc9a949ac974166ee6030881755577c2e729a8fe6704c3065559b8a03509507442a1fcf4e87fadb5923eb2fcd4d2957f2140058fa1d89c14c503d8126a52f2da4822fb4848743c2f95ffef0c408b5c8ad439e405c8c1d9de3c63c3ca9c4066374d857f2110a7371ab195c6a5e0d886fa0c89d1eb41907f0d13deea87b2691f5ec39b8bc559413052ccf05706e02c576f7621bcefe214f2e670dbfe12ee4630b4a900ada388c5377ce32246f401ba0dc3e93bc9d632a2912307c2188633cc4f44f8fd98341a4df3d195dda1ee8a64a9332b7fb7c2bf749bb4d6560f4a8ec23312c0a25e50d15b5040a71bdfc58e3788374573ad84d2cf688863a2e5c8020e02a13d3d0df7429788e5680e4db8f1d82579549f10d85ade9ce87719647ee9a3deb4b1c50fb4ab23e305b1fce983a09e4d18d9d9ae4dfc4d48b0e41d34e2e4f60a77c3fe1c42aa5243f086431aa9355265eab36b2fe00540ee20d774fe8d0b2d2a020d20676ddd97ef98454d0089203105a1b11e4ca19efc48b6d0aedfdca9fa51241de4a368c83590658bf6d759faa14b113af26bd6fcba53dea33fb5324651163908acda0e7f8e3e0e6e9faf32bac002b88a1d3a32e1b5dba92ea22b7b3775e4d7c70276bd28118221b926bd3c67e005c2822d8bc2fb3af7803a4482840fe7e8e9d131550612907f1c1814115ff342426165dfd06c4a8fd74090a95b7cf912c500f6556380f47d86e9c02fbb32dab680550f37b7e877d54ff3e78addd79c1e40dbdb30db57de515184fa0ab5cdc16a1ce973c7a1ab046b0f6350e29e410ada0fd8ad5734118c95e2d7d821e6a3175e2fc277f55a6d10af1539cfe7f48010c40722755805e9542bafd423eff663e272f0112bb62ece7290ae34e20ded359270a54853be1325213ca1eaf593aba4af4f79726413645531645a5569541941bced8b8344363aa45b38d9f9ce824c05cd92dbea72ecb292c0495c7a72325a3b731107403e093e4ada28c08d3ee5581c53ce6ff161a8edc85d972e95f093be6fa5873ec96e1de2d5142b8dc480915b72b067575f1b8e11472b0576fff81626ffa633f6fb7213836931820cba72e7ad6d2706d6ae4cc03ba62395a08eabd8b5ff0f19fb8952a76bd2267ba6e5d19979684c45516c5b92f39adc7a1637db0955448ff48ced8bc218730654bba68f30a82c788301455c4aec16e0f52e467abde9f8b129ff5d0f85fc9cf499948d480da0f668463d5bb1862050b7f11416ed986ed017c127b1d63b6ac9f255a66021db919dc3df997f21f1fc1f7279fd96082a7690aaa9b73d6080661eb78554e0a873fd4e9412d83efe74164fe54969b16ecd0f4732e794d91ada5a803abfd1a1b772bb8a6c78c2b86e7abacd3722efa13c0eb20216a4e27dd60511b5fdfdfcaa9cc7fda910e0a879bbd9f4ef8f77fa210435d391c3c690500be58c80c56913d58f9748d1cfb8ec8108ac46751f0d2b2b6c9e52e4e31bdeadb0c38d53b7b5b759b559152ddf04ec8da6de6a570d2e0be13a542d8950252f229db099062b4b963e4bfc694886d265f2cd6c2e6302dda54c5feaada13f4d9407aabfcbd08467deee7625f0b4af317f0e84b76e6472449d8c0825e54d04a922188c9cee0eb219760e11a356204a24aa9b7987e67f3501c90742c01c9c77c3b836d6661388b55541d5b7eedd9deeca6c3f32caed76bdcccf14d89cf41e129b355d96f45d6a7b951d8da15520e1ca32f8c08f39a8cd20e8f4c3afa4a85dfb11c1166681afdc09e91dd534e7b36141802756914a6a531a585355fea609aa969c73ecaff67e40286961c8b3404b9134afb1134cbe885cda21d38607e9d2cbe2d6f91a8a36f7209def9a6a10b4bab6a3430d4056ae8beafae64ba7fd63b8baa51dde5a9b99a38e829ae28c7285c6dde0a7843ab0aef7c41ba23b8e4462ec0f8c8dcdd81640d56fe50f8818240d57d4a815ebe0d7e665ff6624e68ac72c24ffde9abac1a5f09994e0292a6f15818e218266057dab8027ba78c841411766f7e624d712366d920aecc3f0a84837eaec952f79190481b27cf47dd3abbc93a1d78eb7ee176bb52f67d210524a072279936c544ff6f6e3b755155b8fabfb16003538b2e1e4df0bfa039b22d749269f31426c3d8490e31862a11246078f15ffbb785e0b08cd97d6f75911d86f38fbd9fbf4adcd7edb6250b6366389822ad085c2977e88d978cbed973eb31cbbc39af8c3643f44b58f679535043e537d80c668d2c6c16b85c0e345685489d8e790e87feb1cd99b4") [ 102.856822] R10: ffff8801c4ecfd00 R11: 0000000000000000 R12: 1ffff100389d9fd0 [ 102.856827] R13: 0000000000000014 R14: 0000000000000003 R15: 0000000000000015 2018/01/15 06:52:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$alg(r1, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f0000a55000)="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", 0x5dc}], 0x1, &(0x7f0000b7c000-0x268)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00004e4000-0x38)={&(0x7f00008a0000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000883000)=[{&(0x7f00007ea000)=""/63, 0x3f}, {&(0x7f0000149000-0x2)=""/2, 0x2}], 0x2, 0x0, 0x0, 0x2}, 0x61) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000428000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000054b000-0x4)=0x60, 0x80800) sendmsg$nfc_llcp(r2, &(0x7f0000404000-0x38)={&(0x7f00004d9000)={0x27, 0x95, 0x7fff, 0x2, 0x5a4, 0x7, "c218cc3434d941fc12cb92e530334d3e5d4ea44f9e954307bd753d36bef1338b769011555826b237bfb4ef1942d13eac6273f4c9bb753a4af7ab7448b20ca0", 0xffff}, 0x60, &(0x7f000018b000)=[{&(0x7f0000a6b000-0xff)="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", 0xff}, {&(0x7f00001c2000)="449d5056aa26adf4ea92459ffff186eb75517d16377034bc236c8aa14f56039494919ef847927cd439ab61786aa39ced5cc9c134052196a3bb06e3ce1817a0ef27aff7d754af9365b0abe8139dda3e330e4abc442bc2da84c02325ca9d2cc8d729a349d721d0a4f5cdc0867000a88387ed1b3394423a875980776e86f5c706b9404fcd197d51a87bf078f2e16716e3f35634579326d4dec8c8235ebc36953d3aa040bb74fa155d3b9c0e396af072546876d5cbfec53b175ccaa6fdc9560d0125eaed569e606373b893422c6b246ce120a8804c29b208e47c8e53952525da9f090e94", 0xe2}, {&(0x7f00003e7000)="b183be7c49da039bd4796a25a89b7d72fd7e1280d481ef6d2d4bb4c80e00ddb7cd448dbe6c0992a5c5fb10d18430ec22bfc07c7775d24c30e43919a11cac7a78f13160a2499283e27924a6e7f61ff9c93c8928c5a44aa94fff61", 0x5a}], 0x3, &(0x7f0000803000-0x1010)={0x1010, 0x102, 0x1, "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"}, 0x1010, 0x4000}, 0x40) r3 = accept$alg(r0, 0x0, 0x0) write(r3, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0xff28) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000fdc000-0x8)={0x9e1, 0x5}, 0x8) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:31 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x5, 0x0, 0x7fff) [ 102.856861] ? SyS_socketpair+0xfd/0x6f0 2018/01/15 06:52:31 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000c000-0x4)={r0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000000b000)=[@in6={0xa, 0x0, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xa67}], 0xcc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) pipe(&(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000005000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000c000-0x8)={&(0x7f0000007000-0x1c)={0x1c, 0x5, 0x8, 0x3, 0x3, 0x0, {0xf, 0x0, 0x6}, [@generic="f63071acb0"]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) 2018/01/15 06:52:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x4, 0x5, 0x2, &(0x7f0000b1a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00002fa000)={0x0, @in6={{0xa, 0x2, 0x9a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x796}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x8, 0x4, 0x1000, 0x82}, &(0x7f0000f2f000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000f65000)={r4, 0xe00, 0x6}, &(0x7f00007c2000)=0x8) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) splice(r1, &(0x7f0000e21000)=0x0, r0, &(0x7f0000052000-0x8)=0x0, 0x1, 0x2) getsockname$inet(r2, &(0x7f0000f3f000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000003e000-0x4)=0x10) [ 102.856877] ? SyS_socket+0x1d0/0x1d0 2018/01/15 06:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000261000)=0x0, 0x4) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) [ 102.856884] ? SyS_write+0x184/0x220 [ 102.856893] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 102.856904] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.856915] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.856935] entry_SYSCALL_64_fastpath+0x23/0x9a [ 102.856941] RIP: 0033:0x452cf9 [ 102.856945] RSP: 002b:00007fbd69f69c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 2018/01/15 06:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) getsockname$packet(r0, &(0x7f000004f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d6f000)=0x14) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:31 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0xfffffffffffffffc, &(0x7f0000ef0000-0x8)={0x0, 0x0}) 2018/01/15 06:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a8b000)=0x8, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00002a7000-0x2b8)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000725000-0x20)={0x7, 0x2, 0x8202, 0x80000001, 0x2, 0x0, 0x0, 0x1, 0x0}, &(0x7f0000239000)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002c3000)={r1, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7}, &(0x7f000015e000)=0x98) 2018/01/15 06:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000b54000)=0x0, &(0x7f0000c08000)=0x8) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000530000-0x20)={@generic="e977f44b2ac0911d45547102f870cc6f", @ifru_flags=0x1202}) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$alg(r1, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f0000a55000)="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", 0x5dc}], 0x1, &(0x7f0000b7c000-0x268)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00004e4000-0x38)={&(0x7f00008a0000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000883000)=[{&(0x7f00007ea000)=""/63, 0x3f}, {&(0x7f0000149000-0x2)=""/2, 0x2}], 0x2, 0x0, 0x0, 0x2}, 0x61) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000428000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000054b000-0x4)=0x60, 0x80800) sendmsg$nfc_llcp(r2, &(0x7f0000404000-0x38)={&(0x7f00004d9000)={0x27, 0x95, 0x7fff, 0x2, 0x5a4, 0x7, "c218cc3434d941fc12cb92e530334d3e5d4ea44f9e954307bd753d36bef1338b769011555826b237bfb4ef1942d13eac6273f4c9bb753a4af7ab7448b20ca0", 0xffff}, 0x60, &(0x7f000018b000)=[{&(0x7f0000a6b000-0xff)="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", 0xff}, {&(0x7f00001c2000)="449d5056aa26adf4ea92459ffff186eb75517d16377034bc236c8aa14f56039494919ef847927cd439ab61786aa39ced5cc9c134052196a3bb06e3ce1817a0ef27aff7d754af9365b0abe8139dda3e330e4abc442bc2da84c02325ca9d2cc8d729a349d721d0a4f5cdc0867000a88387ed1b3394423a875980776e86f5c706b9404fcd197d51a87bf078f2e16716e3f35634579326d4dec8c8235ebc36953d3aa040bb74fa155d3b9c0e396af072546876d5cbfec53b175ccaa6fdc9560d0125eaed569e606373b893422c6b246ce120a8804c29b208e47c8e53952525da9f090e94", 0xe2}, {&(0x7f00003e7000)="b183be7c49da039bd4796a25a89b7d72fd7e1280d481ef6d2d4bb4c80e00ddb7cd448dbe6c0992a5c5fb10d18430ec22bfc07c7775d24c30e43919a11cac7a78f13160a2499283e27924a6e7f61ff9c93c8928c5a44aa94fff61", 0x5a}], 0x3, &(0x7f0000803000-0x1010)={0x1010, 0x102, 0x1, "3cbe9bbb46a9d52db07243fe8b5c7ae4bbde01c08daf7f7e9a87d31224e1299488a372adc5f0829699048c009ead02a38cab278aba4371d6c98f9a85ea0d431635e5b4294f3c4690692fb5910dad50fcc177854d4f9ebda809bd4c4c5cf67e85630574c3079d2eb7d066179d12b31d2aba79b9ff55efc8c117a64f2a09c517783add88ab353d2e4d2d806c2a8baace8cde1993595381fa38f9cba4ad6215a7cdb0f345c345b276879cbecfa27a3adb5afe245ec9b3b41b7c2e959f9c9563a646b1d749158363e65c6ee52fe7aceea92e7031cbe50441f0b35914a9bda5ea54e541650a0328c062d684f913f45b5de0bf782da6821dbc5615bb626bf15651f7c034a5e24d28bf349a414da00dde9bc778819369c2693a9467724f72358577d1cb62d21572f449d2eb093bd72a15b876bb3281ea052a9a2a2ef8116e2f9d8c0acb65c0b049215dff77ba98a7b125da34f30e0d3a64bcb4edf2797dcd90cf41bb9ab806a34727d35ee1ced35b7914341f21ce3a264568fc6bef3d4166bf209aa1395e4fbbf487af6f40309d9b1730c2066645535ad954b12ea7400fe7830e7e0002e3714067371b4a1d97b5013aea9cb5e78825ed5a20814f84c107af41f7e3b1b026fce99ae1107ec279f7ecac9dbb4e949d5038ac883cf72989d90a9bc8cc97297a99e4d4c980d044487e3a835daef9e81ada8f645dd9442053ced417902fd74be521c824f51a3b69968fe35a5f849cab8943a6c005f504c259ae5632b3a496d74a06c455e428fb11dee822be6569b0eb6c7e7e90eae57b338e52ce5a0d8fdd1da229a0e3cf662453f49d5c187f9cee5b5ee26af0b4afac30c64f735f35010c71b2aac9800e91e19d65bd7b59ed4a257778bac630f6a752f868a2e57f5a3ec8a7c441e8ec35eb9304f3ca42056c223d2de485da7638f88539cfca23862473d93b4cf97da9169b4297d6f6a0f4305e7ac27a69bf8f06f4c453dbe3025e30682119ecfde9f5f84f391fead8a4c1f5150d6b29e0fb3f8aaad19668c921f572b533887125fc6de9b78a24a9f6049545975875420ef23756c4b9c910ed2b9d99047baadc5f9ed517d361e1df23704e516b8ad56f44eb7cd8119769fe352b79be05cb4e83d2582a23ec5273a7889602205cd2060916ebc897d5db542587a6c8a9b94ef1517781a7504dbcff2da14729b8ed4f564a49abbea0267cdfb55f8eb269765d2201403093b0e94aed7d665d52fbfc7a8e051b6c32bba2f954edd7f200d0be1687498e2cba7ac9935c3440ccfb38d1f9fb28af47128760198c1662fadf9176eea3ee95cefbd337703fd1767c49615967e748865e3a5e048dbb15a4867036ecf833c91db0e76364d69226375c1693508af053134251f1633e77615098c45c964e6bbbe5d483eef9ea013404e051b8781b78dccbff501f175eca339179121346993ce783762a53a0e2507f122716394eeb04cfc9babf56665823e88e646831031cb0d159decc8c57d31160eae2c9340c99689ebb7fe0671a15dc4db1245fceb8864da0edeab548671923d3600b0377a2a269cce0dcdf81946d10cd01b9d8598f393477136da1d8db8f126e98baee370522e766a8003589b5aba39cd39910f691d4c494c971505ab6b3d73c1096576a81aa8306c81e17a0f5fd21af029ada8b15ee9c25c9931679abb30d29727a797c7fd24c85588683ab8068378f44d6b14a6eca199112066ccc3fa2f37890fe74bb5b6371ed8f4ea78eb65d3e350cb7b7555cf74f323cff783c85673241a45504e79ac433f1955b0c7b7432bacc578b05c591b467725a7516eb61af35c1d486aa718e0913a5a6137c1e17f3bd348170577e5b67d802b8bfb20f8f8642fb8c50597d3f6f4690cd9868775eed3cdb81e0557e68950b8e9a296998f13fbfd2514669f6272ec95b9225407901302911fffda407f34c7ec86bb5f3b3e2754c333e500b44e364a878628f46b270448e489a1278f40253a6babed22422db28522c32d6ba6dc898ddda80910826360bd95fe3d83f11b973fbfa886f6f645cf42bc3f72c52c8da6b38e5d087333cf68a686db825e3f0daa2d48db6eb376cf56ee69eed97d1aec4fccf35fe44c20ec5948fca6b91cf33d1e3adff1a4ac8712112927f0108ef884f5720fe794f87d856117e943b83e77bd53db2c9c0902f44ecb4033048a0ec5e2c79fdeed194d31a791dc4da4844bc976ac1d231568e76e1f4aa1af5909804a7094cbbeb450ab0164e07e7929350acefccab2a2b6551866262602141bcd398ce9ae072d78deb4881f7bc72504c645ab08f64154cd2bc78e05b52b03c381537f3f3f71c48832b0c590b055dda97a6810e60943602572f1c9d8681a4792b6346858e6bf2613a9f393f38b875045091a572f31538cbc435da6f3f59de3a6ae64fe2b3223fdcd668f103d26cc22c7ccf85e2010ee34b5372600fcb08f80127a65ce913c2087c8eec75ec17990aba37fd8d6382899199a64f9f78c29dd0a060c3fb50dd55ea761e32eabd6f43c1941adc930476eb7cea918fc9328b643af00eb500674e22c30a50433cb0ad23444807faeb5b29460b0ff43d6113bc6c9655d8bc0017fbdbaf627ffe1c2c3f33df26ac48ee609f587ef8ebbe47367e80488be8983747b3009cbf8772cdfb951c2c79ccc1982a820253cc4ca4d6aa302c7d47d6f7d5e9b9a309bc5f4edb90d4198632ad8f94935acbfad407353a9cdf4e01e92bf024c07da625049ac0a67a8bc25c265980e2ae1b99f98c8ba3372b7ef78bc74bba87cca0bc71cbf005afdca0696bde370fed422f31ebab92ca1bd3791e9f007c87136946aa8746db9924d0535a519213a09a5f3cb97cc74eb20e50156ac63c90f26b56fb5f63112bae75d5839cfcb379a0d4b5c3d94f72e68d9747b29a07b8c16da46d70afd04d71c5ccbfbdf4d2f215f1a5db0922b079f687b0321e93c131e0d8a8af57f97b0953b64c27a74c3601e7a8efd1fba8dbc9ac476f3e3fd1b3e12f9bd03db8c057f74772979e47fc14840fcf140d8465ca5d50b7b7b9af994d7519b920c4a37ff0246120be50c8f506c58c938e40ab8bd4604ad630d03aee0e17cab1379ddf16b640dfb74c88a3c7e1953ad7e0f06ca7d18a55212309dbac0419f9f14e7c8f8d708778d4242ee7f148d82ba66a1730b609448768e50b2f51a5a3f46f02e03a4b796ed69e2327d9d6f937a7fe9573fe7cacdf75f736aa52f8d37cf6592628ca2e1bb66688f246098b6e16ce35645e6c332b2847051eb52f62d6669ac88388d703b526dad79169b374c78388474fa57c54fa23c0d1d498c8b5f5f99972dab89d129e3e656b74c8cb284ef92f6d3b2b39e8922158f32f0fc478ed97c4e3f8cc26e51ff9fc9705de810066cdbdc2a0472934aae98710a5220382ec22391036623047701aa08c6764dcf3e2547004144a0aaf8ee562c2337bbc5e4bdf828cab8a1b5aee535e670370041915ba5fb811d7f65e0ea2fe26eeca09eb52c92e711f94f1096659fc221db8250825d0da911bd17ee359bc2b4e7f555b65381fd0018f23bb3a72699363f9ba25b583533388025dac352080a4103a0376dbc02427cbbf131a2381479f1c72c26daf1e2cfdd90841c2c3bba65a9db3703e9452bad05602051bddff1b2df7e2bf1e9a400e75880bb2bac3ae47f0f6ab0a885375440b9bb09550049ad6bde4a228f21948089a33d1177119d9edf174bc8a329265deeb9ac4378b9cfabdd0cec8b2abc02c66389898bca57658068793deb77988b9273a623011f6f9821bae53d06217d5750214deeb4084e0c167a251be85f89e25c22d19b46c4385b8e29bafe9dbc8f35f3287715ea633f6249b9acea54241b7fb445630f6c9974d56561595c535c71d706299427fa3f9bb66b710b4dbcc51737d3f8afb56bf506f08baddea9f474b612ac5b35e413aaf8f9abd3fc33433a834cc4e046a26e2736375ff38f099ddca5770fafc08bc2bbaebadd669c2254e6e71c8171e4c5598ce324a337a7fcc9b62876d7e603b6d32bb2421878413021110c43d347d786946fd343185e6141e85e0828a1c42a10faf12fce410cef48ff420c5963f62c05c9b468dd04075e3bac615a1a8331450f9306bb6c541c3ef83f7148127c62fbb2170bf5b9d33dd18fd922c400c416f8908ad65f11d42ed83ec98180cce0e74ef978853221f26d217198aad469754306944ed55d6a711d5cbbeae53b58b2315803e858c52f02032a0ad2643a884b907f6771ffe4136dd67bbb8c8b8b340a972d0a4b0eb6ad507437718b8c034c7ee449f45616edf546b7d11665ca59641ac515ee85d959de3f9244333384dbeef2c0715411d408205732627bba2c91d219e6c1c9cad342145aaf9867b4b569442a3a93a1dd47b27ef7682f9d427009ba73d80ef5e286d2e8eb4ea7dcd28c7941770bd80d5157b1db5d69620179460a0a7b2e802b429d29344842c41b6fca33ef193186b011e5f02332ade2953f95a685c79891655140d6ad2f338a6aea291558f9d4e3b6ddb336ea38e29892285e5a28418dd201f58b100c8db2790abdeb161156842460708a22d0f109b8fa14c1c122583eef4a1cf8a4f9377df9e7e696e801cc3bcad3ce4fce45877b4115826affdd0bf1b37076e19815de531371dcf9d2db654885d102890acd1785801fc1056e5f6f507f90c89e727c2f01a67ec2e4f04c8c81eaf041b54b9387dc8c98575f04803455cfddfd86a96d91b08eb5d82c0397fbae0ecbf96689bd8555ed552cdbed4d4cd9efff96e4384e2cc60214020892b605a9cc22a0eb808ebce781eb1765c93e21cdbe3624978f11cedc72ffee1ecd09ba4baa42d6f15806aad47528f256d6b560fdf6e03cf51aa36aea9aac4b680c8e6bcb4f74911392ff156073bb7bf66cf890d15b7816a0f64f389a2480e03076fbec7baeccf3155961096cfb684cba347a178299fe14e95726d85f35555b7eec44639d3e8240c8650915767629593eb95464b7fdd1dfc3f9917368fb1a38466bb3f3f4823e46d5f37c44a681dd036db6c3c2a441fe6644bafd3a48f718baa57ee39265e4be6615f8e3998bbd91540e4db27de495c35916e44da6b1e75f0c91d75010a3cd31dde1aa17440d6c0b4153600e3f28a859cab003ea21ccd778e120185c2186ce360684d98ef60ddc67ee6b6cbd7b2b8851fbfac9b020f11ac57fe354bbfe9321c00a3cc7e64431582d2c8fe0d6f07c0565262905a2a6433c29de6b9b00eff4afd437ff74020b8a87ed2c451280567ac131fb640c7e4dcd4d4647e537e3f468deacdfd88c43b89aab9dd6ea4ae22a7c96f16a1c5991a3dd885b2280a95dbb9e32abd4150c99d4cae464fb01f4a3ecf4f29fd32765843c9fd150427e87a329586ecb9506ae22741bfb2368827ebd41c5f677c966e2812ebdb14fb8297f1d57f714b2888915bc06e3331bea8bd7c71281bff1b71b1f3061936394384c0009fe38c85403175c7bc8e7c769c9fc6ed341d414442365f7786a678f4905143ec556b509bae2c57d1b6fa1dca88e4f8f77bca11796c489010880ac7caf5cdea7f94f661bda17378e419cad89721484738911be611f56b39a5996d2f720593017ec750f47fecbbfd69b0893a868f5bba8d7dadff446b8704d90c81dae99e5cefb282a129d621d8be2b955dfb854bc012359b1a2af03446eea5b202b9a89bc93f3f52dc4cf7de2b213047618f67aa209461a5ba28e7f90eeb867846f673fdd0780607f2c6983b366268ae4a05b5d46bf67187484d0757c9b55e6cca8aceb53ef8e5b28e092e99d12c7ebe"}, 0x1010, 0x4000}, 0x40) r3 = accept$alg(r0, 0x0, 0x0) write(r3, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0xff28) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000fdc000-0x8)={0x9e1, 0x5}, 0x8) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000c38000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00009b1000-0x10)={0x0, 0x1, 0x4, [0xec3b, 0x7, 0x9, 0x401]}, &(0x7f000073d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000085d000-0x36)={r3, 0x2e, "de06c9e972f6cc57aad08796550f1885c23ca744a74098eca3c74f5e43664e382514ad7f814a8fc54e049bf6c853"}, &(0x7f000052c000)=0x36) [ 102.856953] RAX: ffffffffffffffda RBX: 00007fbd69f69aa0 RCX: 0000000000452cf9 [ 102.856956] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000002 [ 102.856960] RBP: 00007fbd69f69a90 R08: 0000000000000000 R09: 0000000000000000 [ 102.856964] R10: 0000000020eefff8 R11: 0000000000000212 R12: 00000000004b798c [ 102.856968] R13: 00007fbd69f69bc8 R14: 00000000004b798c R15: 0000000000000000 [ 102.864676] FAULT_INJECTION: forcing a failure. [ 102.864676] name failslab, interval 1, probability 0, space 0, times 0 2018/01/15 06:52:31 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000006000)=0x0, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f000000d000-0x4)=0x100000000, 0x4) mmap(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x10)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000b000)=[{&(0x7f0000002000)="ea922e6b81ee5a50f881eb6b570cae2955016e853f82dce963bac175b7b306bad1c110d67f5ddef2e97e2a10fd70bcb6c446c8b82fc2ccb0a716b63336a3e279372021f3a164", 0x46}, {&(0x7f000000c000-0x85)="9eb419aff4112f89dc8d0717cce657a5b4b4a988cb395bba6f5e8939c45a889bf3cf29b7789dfe7ff3430d5ff9c2d124ee70296ed364abf5dd25dc661ad7f6c0ab1fdb7e832e34d4451f5daf637ae261d95b0bb4f8e10148aa1e1d0aeb0680dd386873e6633525ae892db470ce27a91ae0ee50b72ed6801a6694f35d9229e3c5232463546a", 0x85}, {&(0x7f0000006000)="c04e786db2e3c3bafa6ea2b7fc7de9a384ac8b02f1993188225f9668dc722b1a6e551e7c7d6267ca920860ef624888ea070de705725473d254762f78904152e8b0dfa2ae759761e23d7ad08e91ada17018d475e668ae7c94f74d602fc0084bbd7d64cced3a4471a25271e22966596b03d76b2cd96e7a7e912c77fb69be159cdef2d005b3fa0ab9df19438deb660ccb69", 0x90}, {&(0x7f000000b000)="3f4479d8937385ac4b6ab826", 0xc}, {&(0x7f000000c000-0xbb)="94c95c49dbbe5b0e546ec02e31235b038d69c4ec124e2b8b80f80acd4bba25bc9a8d72b3ffdcbe1e25d93b50cf5c137a6e08d6b2263be8aa1b6208f0f2ab277f71a19088ce3a6e28bdc9632ee5c47af5f544c9bd645d864fad8f5bb94710e87177a19d0093fea83fbbc13e19af235858212a1240d97f102f39e4e659d9999a51601cbef9bc0b2628246995e8b90b306727fb96a8480dabc38624d11b94b96d952224f8a936a3135393e1f23cb8dfcb13d0681a7ff164560c9ef91c", 0xbb}, 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0x1000}, {&(0x7f000000b000+0x949)="a30c122c652339a579a1b8da06d87603000933028f03c403da315a226a180307575c8cef6a22dbba34fd6ef66288d78a68d4c8a90ce8c44a53d9e5cc70238a9f752a52ebd2f299cf84670f88", 0x4c}], 0x7, &(0x7f000000c000-0x14c0)=[{0x10, 0x10f, 0x6, ""}, {0xb0, 0x3a, 0x70acabd6, "cdbfbbfa1c3de8c11fe00c584cf0d262c6945f41a394488be4d0e5eacdd280b52d1a6476f810eeadba71150c18d196102468f663dd98497b70abb00fac97c7f76f464722ce8f6d7929721102a51456f5efa4c66fdb0a5fc9b008f82e730c14c80279bc9e37971cfe243f2985f6e1c75b26e85f0a88aa5a93bd0bc941e1e40e3acdcc2f0a8c46e142b8f0fed94b8bc5b3816cecc1dbafe5802ca41332ae225c5b"}, {0x68, 0x0, 0x1, "2c00e285a7118d0c1598b16e6d39fa68d8712bf00efdb965594b3752a6363f095a398f4f4cff5039b749112287f60e730a76d992d57245b445943b196c414da564e65212e4722e316c941ce10117aff8f95da4094ed86935"}, {0xf8, 0x1, 0x75, 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"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"}, {0x90, 0x0, 0x311b, "68a111b8adcdb9cd621616e48e7f5b734d3635dc3073271744122f7e3d80de04f87a54f25f531aa0fb7e1c8cab314b50186f266b2c8d90f1d3e2e1c495af68dc44b7f33ae0ea51db1ce3ca7b0aac85860fe0b26632354073685f8392f04722c155139d1ec6e23368bd08ff774996b856bddb5fe1a42863d12bfbbce7"}, {0xf8, 0x101, 0x6, "66d40f70aa0c251370441090aed44da8d8bc8fb14d8123fee5602b5eaeb1d1dcd58045b4a019b31a4fb877a12dca666bc526579f97118a92e649393202ba39124113e796a7cf82504da015d70047c88e951b13009d36215b4e5ef6e0788b5ec1b19d9413ea8ab6a65468e2d6f00c3d10a37b31aa9d6502656b430dc1e4bb8d6cf266ad9121b475ed2835c5899c1225921e29e124571ce737bb63844a6e1b079fb5926aa25452821acdb2e7d23d994c834917bec9590b560a7ecf7a6cf6dce787decf00a66b912d08a8935c312d2c60c3fc6b0bc9e123257b1f596c760350937d8123f23be48992f6"}, {0x88, 0x0, 0x8, "adffd0a5677c7bfd64b47acb82daa9d527afcde0c62be17ad9ac16d045bee362ff5d6d27b97a925a4b560db6942a95a2eb02c30bb9775349ad8ecebdba97633fcd5d74e1da285d0c0037b52b8e244719aaa469df6a9d5ac1903cfb4740c6900182ed5f373ef6ba01d48c8c6df99804dba3716ca11fd315"}, {0x80, 0x11d, 0x800, "700a58e9eb662a518c59d359f2b335f3051dbf814e34757ad4df04e4ee215acf188e8d56e4c14f3636047b3aa351e34d247c08653b6fb07d4b262c0f41f6eed8af05c5501b6335a9a0bc999745614dbbf20aaff1c3b7ab63ff3c1e24d8e8649460a4a9714aa515defbe62e261282f0"}], 0x14c0, 0x4004}, 0x4000) 2018/01/15 06:52:31 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x5, 0x0, 0x7fff) 2018/01/15 06:52:31 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000ec3000)={@common='bcsf0\x00', 0x3}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000057f000)={0x0, 0x1}, &(0x7f0000ef3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00006dc000-0x8)=@assoc_value={r2, 0x7}, &(0x7f0000bd0000-0x4)=0x8) pipe(&(0x7f0000ef2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000be3000-0x8)={0x0, 0x2}, &(0x7f0000b1f000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000a23000)=@sack_info={r4, 0x80000000, 0x8001}, 0xc) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000a42000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef3000-0x4)=0x10) 2018/01/15 06:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004d5000-0xe8)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000063000)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f76000-0x40)={0x0, 0x38, "3c1c6072ed19dcdae7c308f6d5d8d5e66e26948acebde8be6bbcdba3fe5bb77592beb567797dd3704dd5957287747f052c46e16de9784019"}, &(0x7f00000e9000)=0x40) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000516000-0x78)={r1, 0x3, 0x70, "fcc35b6b451a1719a080596645fac017f634fa1215f5105cbf5f935110e176142c5ae2c34185182ec522dafbb6ed22c4d9f9e8995b3661f3a278092c0919c78357f371de76c3a6594343ea89a09ef00b58fa508593782b183990d7b7d53d3f77a4bb9713d858e0dc72a4b20403503f0c"}, 0x78) r2 = accept4(r0, &(0x7f0000001000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000bee000-0x4)=0x2c431317, 0x4) ioctl$sock_ifreq(r2, 0x8932, &(0x7f0000f76000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x82, 0x0, @fr_pvc=&(0x7f000083b000)={0x0}}}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="") [ 102.864687] CPU: 1 PID: 26152 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #189 [ 102.864691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/01/15 06:52:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c1c000-0x4)={r0}) sendmsg$nfc_llcp(r2, &(0x7f0000d0c000)={&(0x7f000018a000)={0x27, 0x2, 0xa3db, 0x7, 0x7a40, 0x8001, "1bf43da76be8baba9de72b84497bc15a9daa66ce7014e13d459703d1a4d27a6a391d3d8531ac74a4c92dc4ccf5dc061b43a8046183599dea704643ed7b6c5c", 0xfffffffffffffffe}, 0x60, &(0x7f0000c53000-0x80)=[{&(0x7f000028e000)="069678897092106db7f1c57d52742a61ead604e0010ecea5543a51e1e12dec2b687f03a2e325c737b56c0118765a490d7a9fd363c94b4ecab30523ea661795817b8521d7a443ce95d1be83daebc594f3864e54db3fd4e34b58a91e0bd267797470a83418aaffea", 0x67}, {&(0x7f0000d85000)="02c0ec1c", 0x4}, {&(0x7f000000a000-0xe8)="d3f4c1ba09d1867e0029c8c7ee0971db5e1882d3be750fd4acd6a5040a237aa9bda37c44d07155a2a0e87b05fd0850ea96ed6ddb93fece9bd727325aa7865fa06588981324229693a121d7fbc49e902d383a2c498c4a31d7dc37db533489c96a227438c559328428ead33342ecef53cd248f1e541f58f0a7c9214442a63f443c5bc54b7d7428308adab01c09cac56f393d65eeee63a67c2993c9dee390621e3a1208d2ed4bc5cf1d1a4589b83dacba334dd9ce104c2cab759ce678e21abf6983d8d001a57c9f4239cadf1611732b83fdc7773f934a23b5ab3fa265d769145ccbab5446843ab51753", 0xe8}, {&(0x7f0000f23000-0xf3)="6bf73d4c1d0ec4db4491df0d46ba42283705fd6d49ff00fec0dd481ebf283809e6cbdefdc6f6d69205ecacde2f91b160003d3209e9096a1485285a6e134c48b1641295606acba214d7a3dac6fc28857f53dfafe4f208d25c51760fc896c8e418496deb385b59e3eb3fadc0b3c466bd02de0efc539637b7b4ab31eeafa108df779f0ecc849c2abf2690a690fc800cc7efec0136fcfe8fd49861700870a2757b511b801ccd1cb923b40952d8c836ca3b632e915531a3965a4c6036c67bf5622c0c2379d8bc6ea15e5fa70d62b2495a5c1027246c6a175342f9a14f3ec9aa44d7f6c685c681d56228d53d2da91123038ddf8861d3", 0xf3}, {&(0x7f0000218000-0xf)="238fa6a8fc50f285efdb190c374ab7", 0xf}, {&(0x7f00003ed000-0xaa)="3d3af47ac6e3a0585fa6bc717d0b75c5bee50b5dcd3423b60018741a2755985ffc9bd2311aa9b0cb1ac0f81d812d5ab5b28804430cc8daa78d44ff4bbd4df562a123f139f6e1b914eaaee63f1d4f36a55d9d2953ca417798ecd65f11622c7ae79cc7001c61acf3642b69693fd7887bb2702fde3d267e2655adc688570893b3ac2c59205cb248c96c9c14c8308e0b027e1517d983eea4d8928da23339973aca49fcdbf18108b4e140dbba", 0xaa}, {&(0x7f00002c0000)="", 0x0}, {&(0x7f0000db0000-0x81)="7b2fe08b233c6ea2ce29ecf67745ed1181c7d3e28892e096f4354ab0dd4bb48abe37ac32a06a70820c50831b32224a12fe498a595f17dec61bedc9fc19c5c6c16f60448e3da3ed6e89385f6e2d97f8ae0657fd19d422d00772ae56f76d415394f4ec850a1b5857f6ed8f852868e32dced99f5543513ffa3d670b8b7f999aa95a3c", 0x81}], 0x8, &(0x7f0000a2f000)={0x1010, 0x0, 0x2, "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"}, 0x1010, 0x4008804}, 0x0) socket$nl_route(0x10, 0x3, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00001ab000)={0x4, &(0x7f0000346000)=[{0x1, 0x6, 0x20, 0x0}, {0x865b, 0x2, 0x71c, 0x3ff}, {0x8001, 0xfffffffe0, 0x11, 0x401}, {0x200, 0x1000, 0x0, 0x4}]}, 0x10) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockname$unix(r0, &(0x7f0000b1b000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ccc000)=0x8) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000d0000)=0x0) bind$bt_sco(r0, &(0x7f00003ea000-0x8)={0x1f, {0x81, 0x3f, 0x8000, 0x4839, 0x8, 0x7ff}}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00003a7000-0x98)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x200}, &(0x7f0000a5a000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f6b000-0x2d)={r1, 0x25, "97ec97be3c5363179a2baff3ecec66076067dc09dd3da24899b891b9aa4f37608d15ca91a5"}, &(0x7f0000964000)=0x2d) 2018/01/15 06:52:31 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x7fff) 2018/01/15 06:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000f19000-0x78)={0x2, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, 0x10001, 0xc9, 0x1, 0xfffffffffffffe00, &(0x7f00000e5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4, 0x9, 0x0}) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80004, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:31 executing program 6: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000881000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e4000-0x4)=0x10, 0x800) accept4$unix(r2, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x800) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000c2a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ef2000-0x4)=0x14) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r2, 0xc00448ff, &(0x7f00008bf000-0x1000)="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") recvfrom(r0, &(0x7f0000ef2000)=""/108, 0x6c, 0x1, &(0x7f000043c000)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 06:52:31 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f000000c000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000000b000)={0x1, 0x98f3, 0x1, 0x81, 0x6, 0x2, 0x4, 0x4, 0x0}, &(0x7f000000c000-0x4)=0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000000b000)={r2, 0x3f}, &(0x7f0000003000-0x4)=0x8) [ 102.864694] Call Trace: [ 102.864710] dump_stack+0x194/0x257 [ 102.864726] ? arch_local_irq_restore+0x53/0x53 [ 102.864753] should_fail+0x8c0/0xa40 [ 102.864770] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/01/15 06:52:31 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000ef2000-0xc)={@multicast2=0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f0000ef2000-0x4)=0xc) r0 = accept(0xffffffffffffffff, &(0x7f0000164000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000915000-0x4)=0x10) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000ef2000)={r1}) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) [ 102.864785] ? __kernel_text_address+0xd/0x40 2018/01/15 06:52:31 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x7fff) [ 102.864797] ? unwind_get_return_address+0x61/0xa0 2018/01/15 06:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x0, &(0x7f0000557000-0x1)="93") bind$bt_sco(r0, &(0x7f0000b9e000)={0x1f, {0x4, 0xd9, 0x8000, 0xa7f0, 0x5f6, 0x100000000}}, 0x8) accept4$inet6(r0, &(0x7f00003b4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000048d000-0x4)=0x1c, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000018c000-0x10)={0x9, 0x3b9, 0xefa, 0x7a33a497}, 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00003f9000)=[], 0x0) [ 102.864810] ? __save_stack_trace+0x7e/0xd0 [ 102.864830] ? find_held_lock+0x35/0x1d0 [ 102.864849] ? __lock_is_held+0xb6/0x140 [ 102.864874] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 102.864885] ? rcu_note_context_switch+0x710/0x710 [ 102.864910] should_failslab+0xec/0x120 [ 102.864921] kmem_cache_alloc_node_trace+0x5a/0x750 2018/01/15 06:52:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f000050e000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket(0x1, 0x1, 0x3) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000520000-0x2)={0x8, 0x40}, 0x2) write(r2, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:31 executing program 6: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000881000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e4000-0x4)=0x10, 0x800) accept4$unix(r2, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x800) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000c2a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ef2000-0x4)=0x14) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r2, 0xc00448ff, &(0x7f00008bf000-0x1000)="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") recvfrom(r0, &(0x7f0000ef2000)=""/108, 0x6c, 0x1, &(0x7f000043c000)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 06:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x8) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000231000)=@get={0x1, &(0x7f0000378000)=""/131, 0x9}) accept$nfc_llcp(r0, &(0x7f0000a99000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00008c4000-0x4)=0xffffffffffffff04) bpf$OBJ_GET_PROG(0x7, &(0x7f000094e000-0x10)={&(0x7f0000eb8000)='./file0\x00', 0x0, 0x18}, 0x10) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00005ca000-0x10)={0x2, &(0x7f0000638000)=[{0x0, 0x7, 0x1000, 0xffffffff}, {0x5d1b125d, 0x2, 0x2, 0xb1e}]}, 0x10) 2018/01/15 06:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0xe, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:31 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000003000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000007000-0x106)={0x0, 0xfe, "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"}, &(0x7f0000003000-0x4)=0x106) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000c000-0x98)={r2, @in6={{0xa, 0x0, 0xbd, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xad6, 0x2}, 0x98) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000000c000+0x42c)={r2, 0xffffffff, 0x1, [0x101]}, &(0x7f0000006000)=0xa) 2018/01/15 06:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002c4000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000e24000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000f91000-0x4)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f000005e000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00001d2000-0x10)="92c94d945672c76223c996d2a448476a", 0x10) r3 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r3, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:31 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x0) 2018/01/15 06:52:31 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000ef2000-0x38)={&(0x7f0000ef1000)={0x10, 0x0, 0x0, 0x6c2ec7bf9fe03f5}, 0xc, &(0x7f0000dbe000-0x10)={&(0x7f00007fd000-0x24)=@ipmr_newroute={0x24, 0x18, 0x8, 0x7, 0x0, {0x80, 0x94, 0xa0, 0x1000, 0x1, 0x7, 0xff, 0xb, 0x2400}, [@RTA_GATEWAY={0x8, 0x5, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x81) bind$inet6(r0, &(0x7f0000628000)={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/15 06:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f00009ba000)="ac712f7d112cb36ee6f3725f84ae4cbf851b0aee978f8e57ad10515824a8009887967a688083d4d2f4625a553344a662b9d42f81f76736430216f068cb95e83eabd5211450c43c9b19c7a3a8f29cd6e2d4e87ed2b5e62a6be1841e2701ff9659aa79b2cd24fa3abe69f11165c1a3ddf961d5ab9507aefd12a39a77f8ee61591a10b3c4a5fa7822a14a39f131dfa27b7ce48f64705e266d913861ecfffda0ca49a08b1ecc8e6b1d6c0e03530ea0d0f7ad", 0xb0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000057c000-0x4)=0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) [ 102.864929] ? rcu_note_context_switch+0x710/0x710 [ 102.864960] alloc_vmap_area+0x11c/0x8c0 [ 102.864976] ? __get_vm_area_node+0xae/0x340 [ 102.864996] ? purge_vmap_area_lazy+0x40/0x40 [ 102.865012] ? selinux_ipv4_output+0x40/0x40 [ 102.865038] __get_vm_area_node+0xe8/0x340 [ 102.865060] __vmalloc_node_range+0xa3/0x650 2018/01/15 06:52:31 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x0) 2018/01/15 06:52:31 executing program 4: mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0xffff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000022b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000022a000)=0x108) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfffffffffffffffe}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f000000c000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000)=0x10, 0x800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r3, &(0x7f000000b000+0x2fe)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000000c000-0x4)=0x10) r4 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r4, &(0x7f000000b000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000000c000-0x4)=0x8) [ 102.865072] ? ip_set_sockfn_get+0x2c1/0xd30 2018/01/15 06:52:31 executing program 6: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000881000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e4000-0x4)=0x10, 0x800) accept4$unix(r2, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x800) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000c2a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ef2000-0x4)=0x14) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r2, 0xc00448ff, &(0x7f00008bf000-0x1000)="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") recvfrom(r0, &(0x7f0000ef2000)=""/108, 0x6c, 0x1, &(0x7f000043c000)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 06:52:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) sendmsg(r0, &(0x7f000080d000-0x38)={&(0x7f0000653000-0x10)=@ipx={0x4, 0x0, 0x0, "7ae37c9e1002", 0x4, 0x0}, 0x10, &(0x7f0000a98000-0x50)=[{&(0x7f0000017000)="7d450711a3481501a1d95467506ca3e13d65919fb1195f582183be8d63f58f6534ea40c02981ebf332b662af519e90192bfb814a59e952b4344e15038076a279562b7c8fd2a0199665e299177834ac76318f6faa8e90f20ba4940d160f4dd34b93ec7b06a2b5e5cbb02741edafdf72e1172956f975d32d4f9850248d70987e3c6ff1c8c2abbec956e0e5ace24ab15cf1f11a0c4aa7259efa88507a25f38abac6bcd8b3ac4a7935c66ac54674698860456248606d1f8f531df8cfe94a652a35cb5f7ccaede9b1d7a988bb012c98eb0015a581f6bf412464a8f8a7062128c3", 0xde}, {&(0x7f00009ce000-0x76)="7baf5e7b9517091f78b1ded02a100b2237775353b9af3dbef23cf7d3702c54e223459bf540f5db1863aa7a05110d01f4d4c925e203adc460bc891de7ead48bda01407ac3cc3c377a4c45350e40400c2415d216b7d94b983629d9c7bbc3a5e2d7f90cc53023b61b01cc4b8586f9d1f6b58ac850af2e12", 0x76}, {&(0x7f00007a8000)="fdbc183472a119aad1e3b677bc4cd46373027c67b590ab521e8bbd672c93466cbecdc9d95099f3be334814deb937e4b0f081d1cfa9c72f5d5044f72cdae38c9b321ce7a75caa2fbc630b13be6d92f341dfbb6c9f", 0x54}, {&(0x7f0000486000)="28b7e0aa7a53acd18afd006aa9e4112c8e713c1367d38a6d8b25e3abe4f1a74fa3f43e561beaaddfda5dbb24d949839fbad7f4112d1b7b00153a878e9eebdd4611295204b0d2fa75087776a27d09b5f5298d2bdc0c2eb07a2327ecf61a5d7f50eef290d6f5eea439eacfaf9f8de06e51eb44", 0x72}, {&(0x7f0000bed000-0xaf)="39ccf738f16c715c5d18fc94fc642f8005106dd00aeeae0a1eee14f485577e429f3f44f2da9ab3fedc416dc17a988863043fd90759d2de52500867516e222f8591624db8e68c0171cc55a244dbb1db39985e423d90367c9f85d4ed6cb8ca236097b94e14333aeca8f2825e185e30d95d071bfd61a149e0c6c332dd0fa40e8f03ccc18c9235ed9d3a61f81829ceba663fd4cc377341ec332a6d996aa48f8aed35c4fbe0f6763dd633aa7cb3feacace5", 0xaf}], 0x5, &(0x7f0000e56000-0x1540)=[{0xb8, 0x10f, 0x1, "624978430bef35fde79ce8e238d8c9e6d107d4b1470b579ebb8c10175cbe68e59632d126adc413d7910741f910f7ee15d5a8f106080cf01f28c2f50449bae08ef1c4f18967f8f2650d6e29d571564373e74fe7067467387446da345a901133a4475d4268b95bad07317c2aef6ef32267377590f4f4b859d06bf49d9a710533add17fb5e100146923da8b09195a1d3c4ff8604fceae03cfef8910bf1c7aa4825810a6ee55ea1d0b17"}, {0x30, 0x112, 0x9, "f86a0f5f0d832b63e4b7d32ffdd08829f2f80fd8ac4f939b49628cbfe5f6fe33"}, {0xf0, 0x3a, 0x81, "415133ed03ed3f51b52b009637d6f7ab038ed530906afb0a7cbe5b6d35905cd591cb2efcafbec8fe8c7e612aba15a3a9f886a144529205db4f1eaea290dbddc89ea478003430c446dafeec02180f39e2a15abed38e7a43fdb51f01273f6492af8535da99f9c74f41aafd4b463a1370d5dfa77504683a4790443fed049228e929eaacddd112d22c2e189eb93c2418d5aa620888d6215013379246868a135f2da51295df188294f5e1e3e74830c65a98d68440b5d33bb2ed06cd44fa134ece3b42e652552ebb6abdade6ab97cb53b990c52ce7758c46beb10c44"}, {0xf8, 0x115, 0xfffffffffffffbff, "d4f64750cccffec4ec48bc120905295b084549183ffebeb5cacff4ee0d9edc8b35c064c3c15c4a8651dcb637848fc3247f8cc426a398b9615a368f6551a2086a7c12ee8cdbd7ba9e0fee64f18e2cd04590848b30698d06394919706b8419d732efcc66d367487c5df61bb294d617baed675b32df44a37b8d0645fdde8251351065adee7a691dadd324738c0fd81d6804a70fd776fad4d44eb1f00fd0c64fd84ee07d5380793dd4a17b0b2102b393aed9e68474396f3c75c9352f3268caed1e08f377c0fca51e179255593d9c01abb5c1739bfeeed30671f2bc5ee29164cfa6982c3c"}, {0x48, 0x11f, 0x9, "141f1fdda6881321d7608bbcea89276a67f206420d99b4321a48b1a4e073c8ebffa99c3bf26186b9c246b7d7a810e9455e"}, {0x40, 0x1, 0x9, "5c973ddb036f6793b0e55b466d575bbadc9f6a12d576e131bade3ae8413b08f699c200d58c71fc10063a9f"}, {0x90, 0xa25b2620f764f22, 0x101, "fc294f9cd5d95662834d26ca5eeb7e433cbe1e7bd05c04c7c31ba72cb8105de0dbda5184b2488bb3b3e19f0c6f2aadd6d6533e30fa04573dd4cd27cca69b55d8258fe9f25be896710ba26a54bccc712e1ccdb07e43a9c67ab4c7df9e2c5f73267155850317d18c279d7c984cf02ddffdcc5d7b2405de72779ba47d10b546fb39"}, {0x80, 0x10b, 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"}], 0x1540, 0x0}, 0x4000000) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x80005, 0x80000) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00004f1000-0xc)={0x8, 0x0, 0x0, 0x8, 0x7ff}, 0xc) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x4008913, &(0x7f00004a9000-0x1)='D') getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009c5000-0x4)=0x0, &(0x7f00004cc000-0x4)=0x4) [ 102.865084] ? security_capable+0x8e/0xc0 2018/01/15 06:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nfc_llcp(0x27, 0x2, 0x1) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:31 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x0) 2018/01/15 06:52:31 executing program 2: r0 = socket(0x28, 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f000097b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) sendto$inet(r0, &(0x7f00008f9000-0xe6)="4cf3c995cc65d1926c4248a8c6c0f1aa283918cc2f6889362f8398e439e551876b8fec6102ce52bd83dbcf3b895931b27c475f35cb96c0ca33aecd65151c8bdd380708f26a5bc5610334021783bcdeb884a0b5bf5af2b68889d442fbef437865ab1f2d28148444052b78486aaf26876c8260d31b147bba60ea7b99e5ab73202fb3ae3f5a30972b392b36b35559ee5aa841a938497db9bc481a14b69e1aa279ea587946fecc0c8a5bdc7df575b7674c199520c8a146ea0b2109df6cd6676e600c8bb65d4f5155e19074e75c2aca2572e6fce8085b37157f62fdf5808419e07196b235ca3285af", 0xffffffad, 0x1fffffff, &(0x7f000020e000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffddf) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000dfd000-0x88)={0xb6, {{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) [ 102.865103] vmalloc+0x45/0x50 [ 102.865114] ? ip_set_sockfn_get+0x2c1/0xd30 [ 102.865125] ip_set_sockfn_get+0x2c1/0xd30 [ 102.865131] ? lock_acquire+0x1d5/0x580 [ 102.865144] ? ip_set_destroy+0xbf0/0xbf0 [ 102.865186] ? mutex_unlock+0xd/0x10 [ 102.865200] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 102.865219] nf_getsockopt+0x6a/0xc0 [ 102.865235] ip_getsockopt+0x15c/0x220 2018/01/15 06:52:32 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80b, 0x100000001, &(0x7f0000ef2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000ef4000-0x5c)={{0xa, 0x3, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6e49}, {0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x556b304a, [0x5, 0x400, 0x8, 0x3, 0x400, 0x40, 0x81, 0x9]}, 0x5c) sendmsg$inet_sctp(r1, &(0x7f0000ef2000)={&(0x7f0000ef2000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ef3000-0x60)=[{&(0x7f00006ba000-0xef)="3edc4f878ff87a5493af1bebfa4fc7fd3f34e9f5517c07da9f0b1a90b4ecde54710ead7d2c95f4e26015c90236d6fd0b4937686e881dbcbc43bb8a35e27dc93715221486822ffa830aacebf3659a847636a823693de71340564362119db84a99bbff7dfe52d29d485ba218a8c17fc1316baeb7bab22681f201da978ab48458166279689a449942950d409e508c0118289f4bd9d44632deb73638a7fdfb66d10b0dfc89029aaec015dda589d028041e6d65add0a7a6a97db210b2a09edaa14e44b2de8eb0ac32146103f3b95a08290fd84ef6897c5663716d12222edea337e74627c9f894f1f86d1d6f64e34615fd43", 0xef}, {&(0x7f0000ef3000-0x50)="a7441441e194c19269c60df0933e2b82a6ca3152c6016ee78d2003578688141d5409a4f667aa500cc012f54a08a453d685988f5752b8d0d74014217e1bfbc5497c1a2aac877a1d6db1baaa6b66afc4e7", 0x50}, {&(0x7f0000ef3000-0xad)="5f7258ef344f48c70ab05b47e069c0606d5f91dd5d077d0cedf6440a5074d7bbdf215cc5962d0373701e4e9b9ddff10f7ad881b6d19017d7e2be9d7922fd5a2baeb524f6ee34355cc4ebe9ce3e08254dd42f0353f54ae5e5a70a20b90230225f3ea70071e1bd9075b1ffa6305797be1503675e921aea1600cfae82f93bb0cb2a135da426a490ca79327e6045f53168539d8283d468ccafbc2bfec4cb7dc4ac38deea6889a7ded28321e327317c", 0xad}, {&(0x7f0000a51000-0xc9)="a2200beb28805e5d2371ecaff3a91974d9e1215ffd42f35f4db5f9c5a4dc8baba599f8fdfe62e90656904f4e5ca5bbb3e121a86f5f2217f8fdf9dfaf2611f0042c247158435759285140a26f14c1ddbf8beca8e1ad895a758e77cdf3961ce48516d3df732c984e99a9d59c7319db4b68af58da9d3b67023e734ce5ef7ff14c940e3a1a073cb0f09db4437efdf5ba12b0af7fc11bc780466bdb593665b9e4609132ed2e03564ae2471ae45248b4114039c988ca2cf3094ee4f234f958748571db604a0a9cbd0e7403d2", 0xc9}, {&(0x7f0000126000)="c5e71fc38599cdbb82d504eb3d8b62b5c8e1fd3d060932147717a3db027107a42a849bfd071789907130a382b4fd5436da503a95b5db5b85bb91e847599c313a6bcdc18e7098f8280507a123fd619348f3162726d33e8cf39f926217fcb95e3793d5b47147f387de3f69c7fd61718b845febc968cf3957b608f06b164e140a58050170aeaf3e7891a9cf9654e450a9836f2852f99974ebb5dd1c59a920b9978bcc1336d737f9b5ad6beeb27a93dac32c5828c14d24a5dfbbd9c40bdb3c41", 0xbe}, {&(0x7f0000ef3000-0x23)="5b992237763a1ace6d2a856fd77f626a292c8276442db1852e8d131857b881673d76ca", 0x23}], 0x6, &(0x7f000009f000)=[], 0x0, 0x0}, 0x840) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000b8d000)={{{{0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x9, 0x32d600, "8c60da690f19fba5132b6e67eef48a202af1c4cbb03c1f73dfd53128c361e7b507bbfeb4bf00cce1061d6d1924d5655ebf3dd4775ca3e867b1325dbb2bc8cb4ac6edd388bc451638e3989e6012907fff"}, 0x160) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000ef5000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xb81, 0xfffffffffffffff8, 0x6, 0x10001}, &(0x7f00000fb000-0x4)=0xa0) r5 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_POWER(r5, 0x112, 0x9, &(0x7f0000e27000)=0x9, &(0x7f00006df000)=0x1) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d4e000-0x6)={r4, 0x25000000000}, &(0x7f0000ef5000-0x4)=0x6) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000ef2000-0x6f)={0x0, 0x67, "b576a496a8d7a9385ede8d6915cba89b22deda529233191961bd054c034186c753efaf98c21c0750aac928cc3ebdd76d357448751a533f25bcbb89e670f68b5b57eb934083898af9dee55c0b0ea79d427928e921456ade6838e0174fb899f0515f21223353fb72"}, &(0x7f0000ef2000-0x4)=0x6f) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r3, &(0x7f0000ef2000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000751000)=0x1c, 0x80000) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000625000)={r6, 0x10, &(0x7f000071a000-0x10)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ef2000-0x4)=0x10) 2018/01/15 06:52:32 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000000c000-0x4)=0x10, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f000000c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000007000)=0x10) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000d000-0x4)={0x0}, &(0x7f000000d000-0x4)=0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f000000b000)={0x6, &(0x7f000000c000-0x378)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/15 06:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c1c000-0x4)={r0}) sendmsg$nfc_llcp(r2, &(0x7f0000d0c000)={&(0x7f000018a000)={0x27, 0x2, 0xa3db, 0x7, 0x7a40, 0x8001, "1bf43da76be8baba9de72b84497bc15a9daa66ce7014e13d459703d1a4d27a6a391d3d8531ac74a4c92dc4ccf5dc061b43a8046183599dea704643ed7b6c5c", 0xfffffffffffffffe}, 0x60, &(0x7f0000c53000-0x80)=[{&(0x7f000028e000)="069678897092106db7f1c57d52742a61ead604e0010ecea5543a51e1e12dec2b687f03a2e325c737b56c0118765a490d7a9fd363c94b4ecab30523ea661795817b8521d7a443ce95d1be83daebc594f3864e54db3fd4e34b58a91e0bd267797470a83418aaffea", 0x67}, {&(0x7f0000d85000)="02c0ec1c", 0x4}, {&(0x7f000000a000-0xe8)="d3f4c1ba09d1867e0029c8c7ee0971db5e1882d3be750fd4acd6a5040a237aa9bda37c44d07155a2a0e87b05fd0850ea96ed6ddb93fece9bd727325aa7865fa06588981324229693a121d7fbc49e902d383a2c498c4a31d7dc37db533489c96a227438c559328428ead33342ecef53cd248f1e541f58f0a7c9214442a63f443c5bc54b7d7428308adab01c09cac56f393d65eeee63a67c2993c9dee390621e3a1208d2ed4bc5cf1d1a4589b83dacba334dd9ce104c2cab759ce678e21abf6983d8d001a57c9f4239cadf1611732b83fdc7773f934a23b5ab3fa265d769145ccbab5446843ab51753", 0xe8}, {&(0x7f0000f23000-0xf3)="6bf73d4c1d0ec4db4491df0d46ba42283705fd6d49ff00fec0dd481ebf283809e6cbdefdc6f6d69205ecacde2f91b160003d3209e9096a1485285a6e134c48b1641295606acba214d7a3dac6fc28857f53dfafe4f208d25c51760fc896c8e418496deb385b59e3eb3fadc0b3c466bd02de0efc539637b7b4ab31eeafa108df779f0ecc849c2abf2690a690fc800cc7efec0136fcfe8fd49861700870a2757b511b801ccd1cb923b40952d8c836ca3b632e915531a3965a4c6036c67bf5622c0c2379d8bc6ea15e5fa70d62b2495a5c1027246c6a175342f9a14f3ec9aa44d7f6c685c681d56228d53d2da91123038ddf8861d3", 0xf3}, {&(0x7f0000218000-0xf)="238fa6a8fc50f285efdb190c374ab7", 0xf}, {&(0x7f00003ed000-0xaa)="3d3af47ac6e3a0585fa6bc717d0b75c5bee50b5dcd3423b60018741a2755985ffc9bd2311aa9b0cb1ac0f81d812d5ab5b28804430cc8daa78d44ff4bbd4df562a123f139f6e1b914eaaee63f1d4f36a55d9d2953ca417798ecd65f11622c7ae79cc7001c61acf3642b69693fd7887bb2702fde3d267e2655adc688570893b3ac2c59205cb248c96c9c14c8308e0b027e1517d983eea4d8928da23339973aca49fcdbf18108b4e140dbba", 0xaa}, {&(0x7f00002c0000)="", 0x0}, {&(0x7f0000db0000-0x81)="7b2fe08b233c6ea2ce29ecf67745ed1181c7d3e28892e096f4354ab0dd4bb48abe37ac32a06a70820c50831b32224a12fe498a595f17dec61bedc9fc19c5c6c16f60448e3da3ed6e89385f6e2d97f8ae0657fd19d422d00772ae56f76d415394f4ec850a1b5857f6ed8f852868e32dced99f5543513ffa3d670b8b7f999aa95a3c", 0x81}], 0x8, &(0x7f0000a2f000)={0x1010, 0x0, 0x2, "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"}, 0x1010, 0x4008804}, 0x0) socket$nl_route(0x10, 0x3, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x0, 0x101) getpeername$packet(r0, &(0x7f0000d36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004c5000)=0x14) bind$can_raw(r0, &(0x7f0000833000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000079d000)=[@in6={0xa, 0x3, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd9bb}], 0x1c) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) bind$llc(r0, &(0x7f0000484000)={0x1a, 0x17, 0x4, 0x50f, 0xca24, 0x7fffffff, @random="02b521ca0e59", [0x0, 0x0]}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000c40000-0x8)={0x1, [0x0]}, &(0x7f0000a77000-0x4)=0x8) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000d2a000)=0x8) 2018/01/15 06:52:32 executing program 6: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = accept4(r1, &(0x7f0000881000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e4000-0x4)=0x10, 0x800) accept4$unix(r2, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x800) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000c2a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ef2000-0x4)=0x14) ioctl$sock_bt_hci(r2, 0xc00448ff, &(0x7f00008bf000-0x1000)="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") recvfrom(r0, &(0x7f0000ef2000)=""/108, 0x6c, 0x1, &(0x7f000043c000)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 06:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c8000)="7273ffffffff0a4ae9fffff80000000184ce10", 0x11) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) [ 102.865249] ? do_ip_getsockopt+0x2170/0x2170 [ 102.865277] udp_getsockopt+0x45/0x80 [ 102.865294] ipv6_getsockopt+0xf3/0x2e0 [ 102.865311] ? do_ipv6_getsockopt.isra.6+0x30e0/0x30e0 [ 102.865340] tcp_getsockopt+0x82/0xd0 [ 102.865360] sock_common_getsockopt+0x95/0xd0 [ 102.865378] SyS_getsockopt+0x178/0x340 [ 102.865394] ? SyS_setsockopt+0x360/0x360 [ 102.865402] ? SyS_write+0x184/0x220 2018/01/15 06:52:32 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a5b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000cd9000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8, 0x800) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000744000)=0x0, &(0x7f0000ce8000-0x4)=0x4) ioctl(r1, 0x3f, &(0x7f00001d6000-0x78)="2affaf3c8442c0a3d69bcad7bf33fd15759afa1c6ce1e5fea308dd2e9408767cddaeb012a5ff91ac03c62a506d79b0ee7c090737619e30c5e334a1fb8738f43e0d21930efe2229a8fc010604a959eff66a6a723843b58a4d6cfbe88354d856c92a3bf369cd4a0ed59af9410a134760757598f8348008951e") mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) socket(0x13, 0x1, 0x7089) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000002000)=0x4, 0xb6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f000000c000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f000000d000-0x4)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x6, &(0x7f000000e000-0x8)={0x0, 0x0}) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000008000-0x20)={0x84, 0x0, 0x0, 0x1}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r6, 0x40106439, &(0x7f000000c000-0x10)={0x8000, r7}) sendmsg$nl_xfrm(r3, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000098c000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000aaa000)=0x8, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000030f000-0x8)={0x0, 0xe3f}, &(0x7f0000a8e000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00009f0000-0x8)={r1, 0x101}, 0x8) r2 = accept4(0xffffffffffffff9c, &(0x7f0000258000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f02000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000e71000-0x8)={0x0, 0x1}, &(0x7f0000917000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00004b5000-0x8)={r3, 0x100000000}, &(0x7f0000517000-0x4)=0x8) r4 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r4, 0x8912, &(0x7f0000000000)="") [ 102.865413] ? entry_SYSCALL_64_fastpath+0x5/0x9a 2018/01/15 06:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x7, 0x2000000001, 0x0) syz_extract_tcp_res$synack(&(0x7f0000b8a000)={0x0, 0x0}, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) 2018/01/15 06:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000383000-0x9)=""/9, &(0x7f0000f2b000-0x4)=0x9) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000037f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r2 = socket(0x15, 0x80005, 0x0) accept$packet(r2, &(0x7f0000efd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000002e000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000175000-0x10)={r3, 0x1, 0x6, @random="c8c2764feb69", [0x0, 0x0]}, 0x10) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) [ 102.865425] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.865438] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.865459] entry_SYSCALL_64_fastpath+0x23/0x9a [ 102.865465] RIP: 0033:0x452cf9 [ 102.865469] RSP: 002b:00007f7c8460bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 [ 102.865477] RAX: ffffffffffffffda RBX: 00007f7c8460baa0 RCX: 0000000000452cf9 [ 102.865481] RDX: 0000000000000053 RSI: 0000000000000000 RDI: 0000000000000013 [ 102.865486] RBP: 00007f7c8460ba90 R08: 0000000020fedffc R09: 0000000000000000 [ 102.865491] R10: 000000002000d000 R11: 0000000000000212 R12: 00000000004b798c [ 102.865495] R13: 00007f7c8460bbc8 R14: 00000000004b798c R15: 0000000000000000 [ 102.865628] syz-executor2: vmalloc: allocation failure: 40 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 102.865633] syz-executor2 cpuset=/ mems_allowed=0 [ 102.865651] CPU: 1 PID: 26152 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #189 2018/01/15 06:52:32 executing program 6: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000881000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e4000-0x4)=0x10, 0x800) accept4$unix(r1, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000c2a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ef2000-0x4)=0x14) ioctl$sock_bt_hci(r1, 0xc00448ff, &(0x7f00008bf000-0x1000)="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") 2018/01/15 06:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) listen(r0, 0x8) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000edb000)="72633976d8030a4fe9fffffff80000000184ce104534aff16ec9eef3008373c009de26c230d966b8df63b025d76de2a9e3941d8748e8d302078475d1725ea400f12f0c1836bd000000000000003f11f9d523625460bbe8cc363b60abf021c9085078897a2da75ed83525ecaa3f661d157ec9bbbd47cf88f0745b18e1db9643f53c82396c6f37b9", 0x87) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00006e1000-0x10)={0x1f, 0x8, 0x6, 0x9, 0x0}, &(0x7f0000bc3000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000747000-0x14)={r2, 0x96a, 0x401, 0x100000000, 0x1000, 0x3}, 0x14) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[], 0x0, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000b3b000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000357000-0x4)=0xc) sendmsg$can_raw(r3, &(0x7f00004dc000-0x38)={&(0x7f00006b3000-0x10)={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f00003f7000-0x10)={&(0x7f00001a2000-0x48)=@canfd={{0x3, 0x0, 0x5, 0x3}, 0x33, 0x2, 0x0, 0x0, "b43d4cb4e5dcf1f397a8fc8eb180bfbfb3672542b35f242de3207228dce4a86dc69c2b7f063770a4ac756056aa9ece1487e650e0046583c26daac41f0afabd18"}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x10) 2018/01/15 06:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockname$packet(r0, &(0x7f0000701000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bd8000-0x4)=0x14) sendto$packet(r1, &(0x7f0000fb1000)="77717c40bf3d724a82fde9d44733a6addf37b46945de13f95171cb2fa5a490a4552ca26276e49ecc29e7a5026ae9cea1c295bd370047ca6107fc37f77a4859cb9189cb83ced19313a17b7ba157a604ee702b31e9afbdb4758c911b54871a7efdbb76075e61bc8108c520745a7c10b9c210ca2cee921c327398e03ea1842dae9210c159e40219f089cacbbd630df2f54e05258060e2db5619fb0871b422b13915efba0dae64ea8c35e85d16902e8e802ed49857fc5aebdb2fcf570edea49d880949da3a9cf402e1776fca463327fa3ce75c772f390b", 0xd5, 0x40, &(0x7f0000560000-0x14)={0x11, 0x11, r2, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x3) connect$nfc_llcp(r1, &(0x7f0000de8000-0x60)={0x27, 0x2, 0x1, 0xffffffffffffffff, 0x6, 0x9, "b00fb1da57cb88405e95b24db7ea1b26822c03844808aa35f500495285b6dc8f8f9c2bc3eaca5d21c45a76b8148e7be154b7ef26e2db44354dfa5101c930f8", 0x20}, 0xffa9) 2018/01/15 06:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) sendmsg$nfc_llcp(r0, &(0x7f0000af4000-0x38)={&(0x7f00001c2000)={0x27, 0x3bf, 0x1000, 0x2, 0x4, 0x401, "7fbcc9df7e011eb041f0e05803901e56448d99f331c86f4c633ec2db844d8673b2337c5ac91d7c91750e23b567b4bc6d792d94a159d9047f0ac3aedba89766", 0x3}, 0x60, &(0x7f00002cc000-0x20)=[{&(0x7f000094b000-0x37)="8aa5e6adcaea726204969390909f8a17ca8da9584e56fc4e857119f483e78a07c35a8aa1618b67a091e00b4e7cfb71ba566a1da237e27b", 0x37}, {&(0x7f00006a4000)="3a752464a41088e59c0ca3e677d07ba1077ed6a7eccbc641f60f98e528023d980c89593dc7eaaac0e793e1429fd495f1d4cbd0f11f6442d95afa1bfb707655f6f4fb6eb3a7d738e48baef3d325fc04e39727c4458e480d8eea1d9517e4648834c21751644390d9e65460c62ad8939ad55843399c67f016595cebe813ff8469c7a56f57fe3c5f9b8f86a1a328fe7217c77ed76d8a0af50ea2aac1d02fe6123a2f947cd6bf1b3fd1fa04eebfcbc99c226a64679c961702223e1c2a", 0xba}], 0x2, 0x0, 0x0, 0x80}, 0x20000000) connect$nfc_raw(r0, &(0x7f00009ca000)={0x27, 0xa5c, 0x0, 0x7}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006bf000)={0x0, 0x4}, &(0x7f00008a1000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c61000-0xc)=@sack_info={r1, 0x1, 0x9}, 0xc) 2018/01/15 06:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000949000-0x4)=0x4, 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000077f000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e23000)=@sack_info={0x0, 0x8000, 0x9}, &(0x7f0000103000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000015a000-0x32)={r1, 0x2a, "9563f382e4606c8ba08a7cd2003e1905f8ecdb41c9aaaa383596fe9615d73d44275cd5049b6f3fce043c"}, &(0x7f0000595000-0x4)=0x32) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000022a000-0x4)=0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:32 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000c000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000)=0x10, 0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000009000)={{0x100000001, 0x4, 0x7, 0x0, 0x6, 0x0}, 0x3f}) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000004000-0x8)={0x0, 0x8, 0xfffffffffffffffd}, &(0x7f000000c000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000009000-0x8)=@assoc_value={r2, 0x7}, 0x8) 2018/01/15 06:52:32 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000114000-0x4)=0x356, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000c63000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003a5000)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ef1000)={0x8, &(0x7f0000cfa000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000e63000-0x8)={r2, 0x2}) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) recvfrom$llc(r0, &(0x7f00006cb000)=""/247, 0xf7, 0x40000123, &(0x7f0000ae2000)={0x1a, 0x1f, 0x87fffffff, 0x1, 0x1f, 0x800, @random="dd563ebaa7db", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000ef1000)=[], 0x0, 0x40040) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00006e2000-0x4)=0x0) r4 = getuid() mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000ef3000-0x28)={0x1, 0x1ff, r3, 0xfff, r4, 0x8, 0x7fff, 0xac}) 2018/01/15 06:52:32 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0xa, 0x0, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000003000)=[{&(0x7f0000006000)=""/58, 0x3a}, {&(0x7f000000b000)=""/165, 0xa5}, {&(0x7f000000b000)=""/106, 0x6a}, {&(0x7f0000008000-0xa9)=""/169, 0xa9}, {&(0x7f000000c000-0x1000)=""/4096, 0x1000}], 0x5, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000000a000-0x10)="12f1fe0e7dee53c8febdf611b6f7b956", 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f000000b000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000000c000-0x4)=0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000000c000-0x74)="bea33ca0b0dd7acffba476497660797ceacee698e4779ad19c72242c54677a25d5a20196e8977341f4808b3bacb382b6a1ce11f9583f25e8fe3fdc22faec2db7d0315a294859fb3e265cd7941ce40537b2db62f21f9e52dbe39bfabbf39c6c83ad857fe50504d1c0105f0951d367f6309eb2edca", 0x74) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 102.865656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.865659] Call Trace: [ 102.865670] dump_stack+0x194/0x257 [ 102.865683] ? arch_local_irq_restore+0x53/0x53 2018/01/15 06:52:32 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001dd000)={0x26, 'aead\x00', 0x1005, 0xfffffffffffffffc, 'rfc4543(rfc4543(rfc4106(rfc4543(rfc4106-gcm-aesni))))\x00'}, 0xfffffffffffffdbb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00004a8000)=0x14) r2 = socket$inet6(0xa, 0x8080f, 0xf8) getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='ipddp0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r3 = accept$alg(r0, 0x0, 0x0) write(r3, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x2)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r4, 0x10c, 0x0, &(0x7f0000001000)=0x4, 0x4) 2018/01/15 06:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000332000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ee3000-0x20)={0x361, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000bde000-0x10)={0x0, r2}) 2018/01/15 06:52:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f00008cd000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:32 executing program 6: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000881000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e4000-0x4)=0x10, 0x800) accept4$unix(r1, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000c2a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ef2000-0x4)=0x14) ioctl$sock_bt_hci(r1, 0xc00448ff, &(0x7f00008bf000-0x1000)="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") 2018/01/15 06:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) [ 102.865690] ? idr_get_free_cmn+0xfd0/0xfd0 [ 102.865717] warn_alloc+0x19a/0x2b0 2018/01/15 06:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x152, &(0x7f0000613000)=[{&(0x7f0000bd7000-0xe5)=""/229, 0x0}, {&(0x7f0000776000-0x1000)=""/4096, 0x0}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x7c5e}, 0x0) 2018/01/15 06:52:32 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/15 06:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000dff000-0x1)=0x8) 2018/01/15 06:52:32 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f000000b000)=""/111, 0x6f, 0x20, 0x0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 102.865730] ? zone_watermark_ok_safe+0x400/0x400 [ 102.865740] ? __get_vm_area_node+0x2ac/0x340 [ 102.865749] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/01/15 06:52:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x4, 0x1, 0x9, 0x2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000859000-0x5c)={{0xa, 0x3, 0x80000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, {0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x8, [0x9, 0x8, 0x2, 0x1, 0xa4c, 0x7fffffff, 0x0, 0x5]}, 0x5c) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common="ed00060000003f000104000000000500", 0x0, 0x0, 0x25eb}) ioctl(r1, 0x8912, &(0x7f0000000000)="") accept4$unix(r1, &(0x7f0000cb8000-0x19)=@file={0x0, ""/23}, &(0x7f0000509000)=0x19, 0x80000) 2018/01/15 06:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d97000)={0x0, @in6={{0xa, 0x0, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8}, &(0x7f00001d6000)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00007e1000)={r1, 0x80, "90264516f39a45085d0881def68eaa36d717d7ca0c8566bdfa799f066bcec0e3ef9afd8260597ab0840cb1564bbb218750e0a6e391b024fea63f4e3bb9751d4a9f95f0a37216b6e16599e1d6942366b97aac00e9d69dceff6fb8ff3382293e8ba80cee475f5133f3f49f2a2840d9d2f92a86585dee53deb9fbc940891ab5cb96"}, &(0x7f000033a000-0x4)=0x88) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:32 executing program 6: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000881000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e4000-0x4)=0x10, 0x800) accept4$unix(r1, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000c2a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ef2000-0x4)=0x14) 2018/01/15 06:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d47000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000740000-0x1000)=""/4096, &(0x7f00000ec000)=0x1000) r2 = socket(0xa, 0x2000000001, 0xfffffffffffffffd) socketpair(0x1, 0x800, 0x1f, &(0x7f0000bd9000)={0x0, 0x0}) socketpair$inet(0x2, 0xe, 0x0, &(0x7f0000696000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000745000-0x8)={0x0, 0xfd7}, &(0x7f0000792000-0x4)=0x8) socket$bt_cmtp(0x1f, 0x3, 0x5) r5 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b8c000)={r4, @in6={{0xa, 0x2, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000092c000)=0x8c) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000b84000)=0x0, &(0x7f00007fe000)=0x4) getsockopt(r5, 0x0, 0x714, &(0x7f0000f7d000-0x8)=""/8, &(0x7f0000fee000-0x4)=0x168) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f00009c3000)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a29000-0x4)=0xe8) accept4$inet6(r3, &(0x7f00009f8000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000393000-0x4)=0x1c, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00003d5000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x1ff, 0x0, 0xd6, 0x2, 0xa0, 0x20, 0x0, 0x0, r7}, {0x10001, 0x0, 0x7, 0x80000001, 0x8, 0x8000, 0x6, 0x3}, {0x3, 0x81, 0x4, 0xc9}, 0x2, 0x3, 0x1, 0x1, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x0}, 0xa, @in=@rand_addr=0x5, 0x3, 0x0, 0x3, 0x3, 0x3, 0x81, 0x56ad}}, 0xe8) getpeername(r2, &(0x7f00003e8000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000be0000)=0x8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000c37000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002d4000)=0xc) socket(0x11, 0x800, 0x1f) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000abe000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/15 06:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00003da000-0x4)=0x0, &(0x7f000003a000)=0x3d6) pipe(&(0x7f0000988000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000fd9000)=0x3) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/01/15 06:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000459000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f000059c000)={0x10000, {{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9d8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xdc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xeece}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f76000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:32 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000bc000)=[{&(0x7f0000749000)="2900000020001966153d750610ffff1d020008002800002a0008ffffe800020000241900000004008e", 0x29}], 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x8bd9, &(0x7f0000773000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000ef1000)={0x0, 0x7045}, &(0x7f0000ef2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000db4000)={r2, 0x4}, &(0x7f0000d69000-0x4)=0x8) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) [ 102.865769] ? __get_vm_area_node+0x234/0x340 [ 102.865792] __vmalloc_node_range+0x4f0/0x650 [ 102.865806] ? security_capable+0x8e/0xc0 2018/01/15 06:52:32 executing program 1 (fault-call:2 fault-nth:0): socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x7fff) 2018/01/15 06:52:32 executing program 6: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000881000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e4000-0x4)=0x10, 0x800) accept4$unix(r1, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x800) 2018/01/15 06:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80004, 0x8, &(0x7f0000c0e000-0x8)={0x0, 0x0}) accept4$inet6(r1, &(0x7f0000a82000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000018e000-0x4)=0x1c, 0x800) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00006a4000-0x4)=0x0, 0x4) sendmsg$alg(r0, &(0x7f000011f000)={0x0, 0x0, &(0x7f00001a7000)=[{&(0x7f0000f81000)="8031c468bb0b6dc105ac99e427162e500b509dbc7194e9fe2afb9dcdd8bc9c8509c1f6364d9a25c107a45cb857483605de313287a5a0fea7d491a7bb75ed6465e37ab0ef7e8a0113e62b3ae3713174dad28df7fec0ee48a9ba525923fe8df703a5ee03ed148a123eae156684e977f1488bf235ab536d922802b3977b632b51f0ec36e30c4b8d4e20addb53bcefd7669acf43c616c2d4f58c19159894796ef31d5c5da5358dc57603ebcef4d20f298cc8ca3641fb6d6abf4ef7e02c511399aa5d7ddd0eff4b94c6a981a3d1e6", 0xcc}, {&(0x7f0000ff4000-0x84)="ae2604d065660528ba7b23a91f9149ac068f7e3963cbde1a36ef8d1f49bdf3be9de5dd78f791ca9aa6bfcd15cecdea616057dd080e6ef901aa8891ab44dbacd89ce5713a97307497e2f833314a48f68ee58c498ab51ce16ad6d4ea0e1172ccae2b19ee4c0c74f7be0148c908f248de071ab7e28df096c8a927d1b10b1f91650e60e98568", 0x84}, {&(0x7f0000a42000-0x34)="fd678116fa4fbc8b7f71a5ca21f08d7aeacaecf686e1b679d5641b3ed3213f5cf3d1662b898fec35a4359c3661b63c7ca4f58ca2", 0x34}, {&(0x7f0000ac4000)="0746a723b523925c61da925c63defcee94843c07aaec3aa02946fd7a7610818d3022516f790ef3b5334fa41ecdd5a4eecb428f58c28db87bb69ca3a913563503f2e460641bc39ed19a0c2538d55e84f294fa7d9514852a219c6936f9b6eac6de4d3788f06e950427e3dbc35e440d54c5957cf9525b5d9ff333ffbe01f17f1ded8cacda6d7866410643b34d03d193dae8b81e8eb103bddbe355aabfe52894", 0x9e}, {&(0x7f00007c2000-0x72)="df132a84058312d1c5ae593a3bc522c85e24b515d172277cf2b9ff9470b206016bc579bf205aeb1297d3c8a490d565eff6cbc35c1495d2224aec78fc135aa4f41d8d5b52a767710047d8edc66f8add45777df7b33c076b0abbc274da4533430bf25ef7f29159f185b34ca370c9a01a2cd35d", 0x72}, {&(0x7f000034f000-0xad)="1f54619eea373e3f8e60ceebc7982debeb7d63240b9f6ed066d6fef76ba77bda975378291181f34442f03ef0e4cca789da8d1fa1c35112913bb7d7b2763835dc69ffeb2058e72013932ea9fe9914bac6949feb778c54502257e541a42eb4aba6f99f407bbf85e474da7ead70399e907c9b10f1cbb1b3352e7e3f5fbc107c6638fb2ad663404ebe47482c2666fb749e56c675a7ce315ca753a8cfa04acdc276d16fab8bd231cc90bc6f1ef1cae3", 0xad}], 0x6, &(0x7f0000f8d000)=[@iv={0xc0, 0x117, 0x2, 0xab, "f4562503fc06c4ae7c45033cc149fdd1effef5a75d8c6008d73603b22f3c0ecbf178696419331f2c60c63ad2e4819c47c04700a584e6732472a501cbdbfcec32c30f031122bfffe59cd20c14b3ea4b0c075bff16daca8b6aabd3d344b5592ecc084b99d7be1e0ea26553c7404a728f0fc2c9cf5d96300bc7ccf8adc548e2aa80bf94337d8605433ecbccbea809f835465e4a341351ca923f47fbdab5dd2428be80684928df12343ca42078"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x70, 0x117, 0x2, 0x59, "ca73cf442f4701143c3668362927d6413a8ff145f5bd95139a4941dd30571da29f0e59aec8f73acc545ccd57470365ab980cb03c861c68e597c13ed3c82da986d4167dff5167aec6e218ccbee4fde25d5e7a5c6784934fb81a"}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x1}], 0x1c0, 0x4000000}, 0x4000010) r2 = socket(0xa, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00007b6000)={{0x26, 0x10001, 0x80000000, 0x7fff, 0x800, 0x9}, 0x965, 0x10000000, 0xffffffff, 0x3ff, 0x7, "0bb0d80a5c19b2dc57a25cdb6c8e3fffe223251756029f62f25dd7cf09caad8c29a303f84c95792603a65099ba991fcdea453db01650af5eedc495178febcaaefef34aa5b009e3365f13d3bd12545f149ac392066b866f6fe81c856887c0b7df261d30f016901fc50f839d6b7476bcb875986f7156f9f7f5767d875d3c6bdbe3"}) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r2, 0x10000008912, &(0x7f00004c4000)="") [ 102.865827] vmalloc+0x45/0x50 [ 102.865839] ? ip_set_sockfn_get+0x2c1/0xd30 2018/01/15 06:52:32 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000b000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f000000b000)=0x3, 0x4) connect$can_bcm(r1, &(0x7f0000000000)={0x1d, r3, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000ce7000)=0x1c, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f000093b000-0x2)=0xab84) r1 = socket(0x13, 0x80005, 0x7) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00008fb000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0xf, 0x7, &(0x7f0000166000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@map={0x18, 0x1, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x3, 0x0, 0x6, 0xa, 0x0, 0xffffffc6, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000dde000)='GPL\x00', 0xfff, 0xeb, &(0x7f0000000000)=""/235, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r3 = accept$alg(r2, 0x0, 0x0) write(r3, &(0x7f0000336000)="e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233087f", 0x17) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) r4 = accept4$packet(0xffffffffffffff9c, &(0x7f0000c6f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000089a000)=0x14, 0x80000) getsockname$packet(r4, &(0x7f0000404000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000010c000-0x4)=0x14) [ 102.865849] ip_set_sockfn_get+0x2c1/0xd30 [ 102.865856] ? lock_acquire+0x1d5/0x580 [ 102.865870] ? ip_set_destroy+0xbf0/0xbf0 [ 102.865905] ? mutex_unlock+0xd/0x10 [ 102.865914] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 102.865926] nf_getsockopt+0x6a/0xc0 [ 102.865940] ip_getsockopt+0x15c/0x220 [ 102.865953] ? do_ip_getsockopt+0x2170/0x2170 [ 102.865981] udp_getsockopt+0x45/0x80 [ 102.865996] ipv6_getsockopt+0xf3/0x2e0 [ 102.866016] ? do_ipv6_getsockopt.isra.6+0x30e0/0x30e0 [ 102.866045] tcp_getsockopt+0x82/0xd0 2018/01/15 06:52:32 executing program 1 (fault-call:2 fault-nth:1): socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x7fff) 2018/01/15 06:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) r1 = accept(r0, &(0x7f0000852000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000588000-0x4)=0x9) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000abe000)={0x0, 0x85, "4485b5e46341ced6a76961535030e70b9efc191316e0eddfd497f9175a9afdf0b7a81ca50addca064152414c59c3a29c2cdfbc189c4ed6e750375355a387e884a73d8734593e23cc8d9654ad5a4a2a59dee8cda43594333ba76e9565ab34b043e1535067c838a1c5f1b5542cfd3fe7e4d028e5c550f776a0587991bdfe486c0061465c2e78"}, &(0x7f0000ea0000)=0x8d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce9000)="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", 0x1000) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000041000-0x6)={r2, 0x89f5}, 0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r3 = accept$alg(r0, 0x0, 0x0) write(r3, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:32 executing program 6: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x800) 2018/01/15 06:52:32 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x804, 0x7, &(0x7f0000ef1000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f000044e000-0x10)={0x8, 0xf1, 0x3, 0x9}) 2018/01/15 06:52:32 executing program 4 (fault-call:7 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000618000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000005d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$packet(r0, &(0x7f0000fa5000)=""/241, 0xf1, 0x2002, &(0x7f000043a000-0x14)={0x11, 0x11, r1, 0x1, 0x400, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000cf9000)={r0}) sendto$inet(r0, &(0x7f000026a000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000f6b000)=0x9ec, &(0x7f00008e5000-0x4)=0x3) socket$netlink(0x10, 0x3, 0xf) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000e79000)=""/80, 0x50) [ 102.866062] sock_common_getsockopt+0x95/0xd0 [ 102.866079] SyS_getsockopt+0x178/0x340 [ 102.866094] ? SyS_setsockopt+0x360/0x360 [ 102.866102] ? SyS_write+0x184/0x220 2018/01/15 06:52:32 executing program 1 (fault-call:2 fault-nth:2): socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x7fff) 2018/01/15 06:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000df2000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @rand_addr=0x0}, &(0x7f0000bf0000)=0xc) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00002b1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c3b000-0x4)=0xb) 2018/01/15 06:52:32 executing program 5: r0 = socket$inet6(0xa, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000002000-0xc)={r2, 0x80000, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000001000)={0x8001, 0xffffffffffffff3e, r5, 0xffffffffffffff80, r6, 0x1, 0x739, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_FLUSHABLE(r7, 0x112, 0x8, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xf, 0x8, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r8, 0x6, 0x2, &(0x7f0000002000-0x5)={0x5, 0x7, 0x9aff, 0x3}, 0x5) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket(0x16, 0xa, 0x100) ioctl(r9, 0x8912, &(0x7f0000000000)="") 2018/01/15 06:52:32 executing program 6: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) accept4$unix(0xffffffffffffffff, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x800) 2018/01/15 06:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000264000)="ab", 0x1, 0x10, &(0x7f0000ca6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00004df000-0x28)={@generic="16e0293aee7cd58ba3ff3a61fb99c541", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000400000-0xe8)={{{@in=@rand_addr=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005db000-0x4)=0xe8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000cad000)={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, 0x800, [0x80000000, 0x4, 0x4, 0x8, 0x1, 0x6, 0x4d, 0x2]}, 0x5c) sendmsg$nl_xfrm(r0, &(0x7f0000910000-0x38)={&(0x7f00007ca000-0xc)={0x10, 0x0, 0x0, 0x1000001}, 0xc, &(0x7f0000a60000-0x10)={&(0x7f0000a00000)=@getsa={0x124, 0x12, 0x409, 0x2, 0x0, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x2, 0xff}, [@srcaddr={0x14, 0xd, @in=@remote={0xac, 0x14, 0x0, 0xbb}}, @policy={0xb0, 0x7, {{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0, 0x2, 0x4, 0xa, 0x80, 0x0, 0x0, r2, r3}, {0xf8da, 0x8, 0x6, 0x4, 0x81, 0x2, 0x101, 0x5}, {0x2, 0x40, 0x7, 0x56}, 0x0, 0x4, 0x3, 0x0, 0x2, 0x3}}, @proto={0x8, 0x19, 0xff}, @proto={0x8, 0x19, 0xff}, @address_filter={0x28, 0x1a, {@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa, 0x80000000, 0x7d}}]}, 0x124}, 0x1, 0x0, 0x0, 0x4000000}, 0x4c000) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00004b5000+0xfc0)={@generic="ff0f27674a8f2b6e34090d6abd9397fb", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 102.866114] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 102.866127] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.866137] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.866157] entry_SYSCALL_64_fastpath+0x23/0x9a 2018/01/15 06:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) sendmmsg(r0, &(0x7f000025e000)=[{{&(0x7f00008c0000)=@llc={0x1a, 0x1f, 0x9, 0x2, 0x37, 0x1f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10, &(0x7f0000ba0000)=[], 0x0, &(0x7f000058a000-0x1260)=[{0x68, 0x19f, 0x100000000, "e5311e529fef69eb503624d7104fa76c63f315129d86b917876d4dc92f49a0e911c332d7a77f38f963c00fb5c78a0bd47c12924b41bfe2db8d322d8860abbdb1874bf0fe6be2b4f28c28cbbc0d0996eff84cb7b68c69a704"}, {0x18, 0x104, 0x4, "2cf892d23c"}, {0x78, 0x0, 0x2, "2bc01e7e1047c69f0b6fc84e32ae212622deb746d5c14e1812b03beb47c5e0e48b3da25ee9ee17fe2f1ed82213fd7581264bacf777d524fcfe653bb9e27bc747e9490d3c553e5e6e3df0204cb9de2b6ea8bf1e860d78557c6f1439eead548bd0a99dd8a8"}, {0x10, 0x11, 0x200, ""}, {0x98, 0x7, 0x80, "eda5c60ca0e0f05f3f05877cb314e68286f6d8e9a0731403a05f0ad2eb3ee1668c8249bf679684d64dc025b7d5f0edf1a02e11e59e67f8c0b7206c7560ca38dfea92e307b86ff8bdba4eb54d578464531e126a02cb0c83adc2a1d403aef2f182d1d96d3823e824eabda1355609fd5a8f67fc5616b522bf84e87d8998a4f857dcd3e2b139645a1e26"}, {0x1010, 0x108, 0x294, "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{0x1010, 0x1ff, 0x100, 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{0xa8, 0x11f, 0xfffffffffffffffc, "e2590d74f2a47e41d61b23327698f3b7cb80a867573cbaa880e5686f1997354e420efc279e4fc6eb465df2ce6d26968bec067c5fb9505195bd3a6fcea93c2395397de5b9c3bad27b973392c0ffe3365456d721bf61f233a57013a86936fec26a88b24ccfcbd6e11f3f64badfed571215c56e1ff2dd96317262dbf878a1775413b5eafbcbaf74185c2a857d0172b3cbeb5fdc"}, {0xc8, 0x115, 0x9, "b7b005a295aa4ff07d7f22782a70a531b2e249e9fcca43982dbe307fc0e8b8e8baf1c12f2f1df1f5410bc8cd11aceb9c290570719d825b5b731055d5bd7c3ac96ca8476691d817f4b789f34ad4ed264aceb5843e675cc8a587cd2b837332b659b54ae04547494b24aa1b95b7e90bedc30f3a3df93be237e4e0b89d9433dc3a89dab3691e91e4dc0425bc2b45b2b8c68baf9eb1f992c2821e5b171ce5db3e0da060761aa0bbf95c923f6d9a44fd072093316d5ce1691e35"}], 0x2378, 0x4000000}, 0x8}], 0x9, 0x20000001) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept$alg(r1, 0x0, 0x0) write(r2, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00007d6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000c29000)={r3, 0x2}) 2018/01/15 06:52:32 executing program 4 (fault-call:7 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:32 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) r1 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000ef1000)=0x0, &(0x7f0000721000)=0x4) tee(r0, r0, 0x4, 0x2) 2018/01/15 06:52:32 executing program 1 (fault-call:2 fault-nth:3): socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x7fff) [ 102.866163] RIP: 0033:0x452cf9 2018/01/15 06:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000027c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000073a000)={0x2, &(0x7f00003f5000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00001fc000-0x10)={r2, &(0x7f0000fd6000+0x65d)=""/169}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:32 executing program 6: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x800) 2018/01/15 06:52:32 executing program 1 (fault-call:2 fault-nth:4): socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x7fff) [ 102.866167] RSP: 002b:00007f7c8460bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 2018/01/15 06:52:32 executing program 4 (fault-call:7 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:32 executing program 6: accept4$unix(0xffffffffffffffff, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x800) 2018/01/15 06:52:32 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1000000003, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) 2018/01/15 06:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a73000-0x8)={0x0, 0x3, 0x4}, &(0x7f0000b76000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000076e000)={r1, 0x81}, 0x6) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) [ 102.866175] RAX: ffffffffffffffda RBX: 00007f7c8460baa0 RCX: 0000000000452cf9 2018/01/15 06:52:33 executing program 6: accept4$unix(0xffffffffffffffff, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x0) 2018/01/15 06:52:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x2d, &(0x7f0000e94000)=""/65, &(0x7f00007d2000-0x4)=0x41) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) [ 102.866185] RDX: 0000000000000053 RSI: 0000000000000000 RDI: 0000000000000013 [ 102.866189] RBP: 00007f7c8460ba90 R08: 0000000020fedffc R09: 0000000000000000 [ 102.866193] R10: 000000002000d000 R11: 0000000000000212 R12: 00000000004b798c [ 102.866197] R13: 00007f7c8460bbc8 R14: 00000000004b798c R15: 0000000000000000 [ 102.897510] FAULT_INJECTION: forcing a failure. [ 102.897510] name failslab, interval 1, probability 0, space 0, times 0 [ 102.897538] CPU: 0 PID: 26151 Comm: syz-executor7 Not tainted 4.15.0-rc7+ #189 2018/01/15 06:52:33 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@common='sit0\x00', 0xd87caef1a67340fd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x6, 0x7) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0xcd, 0x0}) ioctl(r1, 0x8912, &(0x7f0000000000)="") getuid() 2018/01/15 06:52:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000adf000)=0x0, &(0x7f0000888000)=0x4) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:33 executing program 4 (fault-call:7 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0xffffffffffffff29) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) socketpair(0x13, 0x4, 0xda6, &(0x7f000054d000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000ad1000-0x4)={r0}) r3 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000029c000-0x5b)={0x0, 0x53, "9f4fe8fd1065c5a49b0cc381c175acf184618ef1453b4370d6b957b64204d246b3bb1e3bc30a392688643a74b4b9e3c1e093f23e05895f0ee62df2b4c8e04cfe29207549086161db7baad411781b2be67094f8"}, &(0x7f000021f000-0x4)=0x5b) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00007ce000)={r4, 0x5, 0x10}, &(0x7f0000deb000)=0xc) 2018/01/15 06:52:33 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0xffffffffffff5529, &(0x7f0000df8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000d85000-0x4)={0x3aa6c688, 0x3, 0xa000}, 0x4) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000d07000)={&(0x7f0000000000/0x1000)=nil, 0xb, 0x2, 0x0, &(0x7f0000184000/0x2000)=nil, 0x3}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80007, 0x2000000000000, &(0x7f0000ef2000)={0x0, 0x0}) 2018/01/15 06:52:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x2000000001, 0x2) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:33 executing program 1 (fault-call:2 fault-nth:5): socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x7fff) 2018/01/15 06:52:33 executing program 6 (fault-call:0 fault-nth:0): accept4$unix(0xffffffffffffffff, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x0) 2018/01/15 06:52:33 executing program 1 (fault-call:2 fault-nth:6): socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x7fff) 2018/01/15 06:52:33 executing program 6: accept4$unix(0xffffffffffffffff, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x0) 2018/01/15 06:52:33 executing program 6: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000000000)="81a721add436c75d6762bb4e64cc795af5381ace3e615791e7651e9da061418f0bd68358d943") 2018/01/15 06:52:33 executing program 4 (fault-call:7 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) [ 102.897544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.897548] Call Trace: [ 102.897570] dump_stack+0x194/0x257 2018/01/15 06:52:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000274000)="1c093ced3f3cb774767868a0bbedaa511b5e3d47f0cdfac7cf8cb69fae6c6076438b6fe19841caa2efca022b09f8cc5d9810b2717b20701b81ecc456b19c42abadebe9757243fb1ef596d1ec18c3f985a6bef2091a9893c70d122353a545e5124f6c219500ca03b583b5fe5c2206cc57aa09684c6a442c51c145b4f288bfcff04aaf9298a152b588676b09384b1142b6d7bf5611c87a7c2106f4bed7e3a9848fac", 0xa1) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x1, 0x1) connect(r0, &(0x7f0000499000)=@llc={0x1a, 0x0, 0xfffffffffffffff8, 0x6, 0x1, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) socket$inet6(0xa, 0xa, 0x2384) r1 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x0, "8cfbc89f040082b0e9b6d1b29d5500b5ff74b06ccb72dee8c886040075b5446e"}}) getsockopt(r1, 0x0, 0x800000085, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x26d) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f000044d000)={0x4, &(0x7f0000689000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) poll(&(0x7f0000edb000-0x50)=[{r1, 0x400, 0x0}, {r1, 0x2003, 0x0}, {r1, 0x9414, 0x0}, {r1, 0x2780, 0x0}, {r1, 0x4308, 0x0}, {r1, 0x108, 0x0}, {r1, 0x492, 0x0}, {r1, 0x100, 0x0}, {r1, 0x28, 0x0}, {r1, 0x4000, 0x0}], 0xa, 0x6) 2018/01/15 06:52:33 executing program 1 (fault-call:2 fault-nth:7): socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x7fff) [ 102.897585] ? arch_local_irq_restore+0x53/0x53 2018/01/15 06:52:33 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ef3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000ef2000-0x4)=0x0, &(0x7f0000ef2000-0x4)=0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000ef3000-0x4)=0x325) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00007cc000-0x5e)="12c8b19d7cfacb8d7fa64bf204577f4f9cbf58e14e30ebd3f72f2348d252b84c01110096abd9fe8b7ac5cbc6b4d406ffa9237e295bec4d47d0790ac907dadcd5c6f60e1ac7c47a5d85447b22a1290f152775d5818bede3a1c5b999009f2d", 0x5e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000838000)={r0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r2, &(0x7f0000ef2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000bd000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00001ed000-0x4)=0x0) [ 102.897615] should_fail+0x8c0/0xa40 [ 102.897631] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.897650] ? __lock_is_held+0xb6/0x140 [ 102.897687] ? find_held_lock+0x35/0x1d0 [ 102.897715] ? __lock_is_held+0xb6/0x140 [ 102.897750] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 102.897768] ? rcu_note_context_switch+0x710/0x710 2018/01/15 06:52:33 executing program 5 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x0}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:33 executing program 4 (fault-call:7 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:33 executing program 1 (fault-call:2 fault-nth:8): socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x7fff) 2018/01/15 06:52:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000ca1000-0x10)={0xfffffffffffffffa, 0x8006, 0x7, 0x80000000, 0x0}, &(0x7f0000500000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000084e000-0xc)={r1, 0x3f, 0x10}, &(0x7f000082e000-0x4)=0xc) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000216000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000837000)={0x6, &(0x7f0000000000)=[{0x5, 0x6, 0x10001, 0x1f}, {0x19, 0x6b, 0x3c6, 0x3}, {0x8, 0x8, 0x5, 0x0}, {0xffff, 0x3, 0x7, 0x20}, {0x6, 0x6, 0x2, 0x2}, {0x9, 0x1000, 0x2, 0x2}]}, 0x10) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0xffffffffffffffae, &(0x7f0000ef2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000173000)=0x2, &(0x7f0000ef2000)=0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ef2000-0x20)={0x1, 0x0, 0x0, 0xfffffffffffffff7}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f000053b000-0x10)={0x0, r3}) 2018/01/15 06:52:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) 2018/01/15 06:52:33 executing program 6: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x0) pipe(&(0x7f00002af000)={0x0, 0x0}) epoll_wait(r1, &(0x7f00003fe000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001000-0x4)=0x48, 0x4) [ 102.897794] should_failslab+0xec/0x120 [ 102.897807] kmem_cache_alloc+0x47/0x760 [ 102.897834] ptlock_alloc+0x24/0x70 [ 102.897847] pte_alloc_one+0x59/0x100 [ 102.897857] __pte_alloc+0x2a/0x310 [ 102.897872] __handle_mm_fault+0x2d06/0x3ce0 [ 102.897889] ? __pmd_alloc+0x4e0/0x4e0 [ 102.897899] ? print_irqtrace_events+0x270/0x270 [ 102.897906] ? check_noncircular+0x20/0x20 [ 102.897921] ? find_held_lock+0x35/0x1d0 [ 102.897944] ? handle_mm_fault+0x248/0x8d0 [ 102.897956] ? lock_downgrade+0x980/0x980 [ 102.898004] handle_mm_fault+0x334/0x8d0 [ 102.898018] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 102.898026] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 102.898035] ? find_vma+0x30/0x150 2018/01/15 06:52:33 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x0}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:33 executing program 1 (fault-call:2 fault-nth:9): socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x7fff) 2018/01/15 06:52:33 executing program 6: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000169000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00008dd000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004fb000-0x2)=0xe8) r5 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00002d8000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000014b000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000034f000)=0xe8) socket$inet_icmp(0x2, 0x2, 0x1) r8 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000893000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d41000-0x4)=0xe8) r11 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000002000)=@un=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000082000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x1)=0xc) r13 = getgid() r14 = socket(0x13, 0x80000, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r14, 0x6, 0xd, &(0x7f0000003000)='reno\x00', 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000000000)={&(0x7f00002cb000)=@proc={0x10, 0x0, 0x2, 0x80000000}, 0xc, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x13cc)={0x13cc, 0x1c, 0x200, 0x1, 0x0, "", [@typed={0x8, 0x41, @void=""}, @nested={0x1140, 0x5c, [@generic="70adf53272973938ed8b5c255cf8c0b27487b2de0074ca861ccb02367c4742cb785c6c33fbb92ad83c5dbcdbd74f1bdff571520fc66b2dd0653cadfadb1d74dbe34f612ad45c239ddeab1a815d89b581f2", @typed={0x8, 0x21, @void=""}, @typed={0x18, 0x2, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="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", @generic="e40ee7263a36f8d5e3657c3e45f90b2817be467bd0228a0964457492206daf8085e71ac4814b55a0019c8df7db8af5ee212c75305b8109a198ae91d2269ab5460d52cc0b1f060d5b0967cef38b281e39dab593fa03e4af924a30d626a3c133bbd8d229d55845a84e5b1c3ccadc00d83067388ce9845a4909153f279b10a41effd21ecc66ce4ce8407552a92b90e8c3ec20003fb78699bc7671d4a34b738b9623e0218d666c733038230f080c5ba5c5f960515d33965898670f51d8ffe6413da9798e481574e533e7a0b6"]}, @typed={0x10, 0x5b, @u64=0x800}, @nested={0xb0, 0x88, [@generic="c042bc31adc831f9f9bab318efc2f6735b81b629d36cae743db26dcfa33c6e03a18d9e43ac32859b1dad9f6760408e4042e8acbf0eee2d9238d76e9e617e411f3f0e9301de269797cdf5d97236ac8b6c53405dda99751332fe16a5db72bc58c54b3aa4db0e11c089753e091041d51bac99a299bb9fbd2e31ee77efabb9840d1fa01a26c0858b44ec62c5adf150ff0bd4ef44306d28687d6e24220a2e84ddde0cf83a28b53cfbed6b25a67f"]}, @generic="2e93f4d8325a74594d257368ff9e1d4dd1990a1500de0e9e8d5b8657bcbf23dd48ead34461281d475f29105288fc9d8cefd7fecf2bf03b2166bddb27ddf66df8c8a4fe", @typed={0x8, 0x0, @void=""}, @generic="08d9a1161f106ff9261cb6d9c24028d99277e630f26e4f70b246b419d0256e84", @nested={0xb0, 0x44, [@generic="", @generic="", @generic="1474636a13890544d92f4a0b659ffbec38e6d73bb7c3d8cf1e5260bf86e49d9cd3b65ae072dade8188b7125014ba88afb96918c814b0ca2d557a4b2416898765a529178a6e84252f4b77cef190fe1ed70199c95649acbd6b7cdb0e1683e68eb9e0f23ac4724adf71729c54abd68bd22848b25d6b8f50983a8a05e780a4a7ccfbdbd6b1337878728b992a518a9d5ca625e69d7787ff28fcfaa201fc63e4", @typed={0xc, 0x6f, @uid=r2}]}, @typed={0x10, 0x6f, @u64=0x51}, @generic="43afaf9025b68c9a701ac74f51f5ab2414a2b5334f1bb482234df2794be89a8342d6b868b0c2107a4b71688d7ed5c7e6efcf019ee375e0ae01e633407b8a7d80afb1d5ffe6ebffcea1ba533bf3c8ea22566e3a58bae2a89298f5fd200142164a6404b0549a26f3cd437e2a6dd2cae35b1c67de567b82806e69c37decb1b4cd33972bc535380eec8670"]}, 0x13cc}], 0x1, &(0x7f00004a4000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, 0x0, r13}], 0x98, 0x4040000}, 0xc080) 2018/01/15 06:52:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) bind$alg(r0, &(0x7f00009f7000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000fb4000-0x3e)=""/62, &(0x7f00008fe000-0x4)=0x3e) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:33 executing program 4 (fault-call:7 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000d0b000-0x4)=0x0, &(0x7f0000d60000)=0x4) 2018/01/15 06:52:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00007f4000-0x4)=0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d6b000+0x1d4)={0x0, @in6={{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7dd, 0x8, 0x0, 0x6, 0xfaeaf7d8eaf43084}, &(0x7f00009ae000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b5a000)={r2, 0xfffffffffffffff8}, &(0x7f0000bee000)=0x8) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) recvfrom$inet(r0, &(0x7f0000200000)=""/79, 0x4f, 0x2001, &(0x7f0000576000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000949000)=0x6c8, 0x4) 2018/01/15 06:52:33 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x0, 0xaa, &(0x7f0000ef2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000ef1000)={&(0x7f0000ef2000-0x18)=[0x50, 0x6, 0x539, 0x2, 0x3, 0xffffffffffffffc0], 0x6, 0x9, 0x8, 0x2, 0xfffffffffffffffe, 0x10000, {0xb42d, 0x9, 0x7fff, 0x3f, 0x7f, 0x1, 0x3f, 0x1, 0x3, 0x100000000, 0x2, 0x6, 0xffffffff00000001, 0x7, "66432d7bcd323110aa2964575259f46f4123f2637b37bbd9503b9d6edef96619"}}) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000ef0000-0x8)={0x0, 0x0}) [ 102.898059] __get_user_pages+0x50c/0x15f0 [ 102.898090] ? follow_page_mask+0x17f0/0x17f0 [ 102.898104] ? lock_release+0xa40/0xa40 [ 102.898113] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 102.898129] ? rcu_note_context_switch+0x710/0x710 [ 102.898137] ? __is_insn_slot_addr+0x1fc/0x330 [ 102.898153] ? __might_sleep+0x95/0x190 [ 102.898169] ? down_read+0x96/0x150 [ 102.898177] ? get_user_pages_unlocked+0x10f/0x460 2018/01/15 06:52:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x4, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000aae000)={0x5, [0x8, 0x0, 0x8001, 0x0, 0x3]}, 0xe) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006a8000-0x4)=0x1a4c, 0x4) getsockopt(r0, 0x1, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x8) pipe(&(0x7f00008f3000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000933000)={0x7, &(0x7f0000c9a000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000b7c000-0x8)={r2, 0x0}) 2018/01/15 06:52:33 executing program 4 (fault-call:7 fault-nth:7): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:33 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0x3, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x0}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8000) 2018/01/15 06:52:33 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x7fff) [ 102.898187] ? __down_interruptible+0x6b0/0x6b0 [ 102.898211] get_user_pages_unlocked+0x2af/0x460 [ 102.898237] ? get_user_pages_locked+0x3c0/0x3c0 [ 102.898246] ? mark_held_locks+0xaf/0x100 2018/01/15 06:52:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000336000)="e3e33aad8beedd8bb161c9a6d67d1dd9f0becc7cb233086d", 0x18) ioctl$sock_proto_private(r1, 0x89e5, &(0x7f0000fa1000)="a0cb66e73985dc59f6638208c0aaab0014a6a341e3b57b47609e88bad95a85088e30358e091b0adf8f63f9062ed0b2f24455cc74555bcb73d6ebc9adcfd1d854b8f3d7310e3286c5a4214e735bd92ac51f73f85f0ce7e108303ac99091f96c9f161c40e83d935c3122d7ce4d16535bb9e9a8baeb2fad7a8ed38e3d431feba653087782e7a30da1c2403a1c3bc01ab023caa7fa42e805d2d5c4f66a9020e72b4dde08536916c1736bd92ef9c1c5d1fca70c62254fbc8806271432b4958190ce1b70d5634514db06815421791cfb13c48bce72cf24b02234dece56405938d69b36f7e8e41ce41b70a381") recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:33 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000dd9000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000000)={0x2, 0x16, 0x401, 0xf, 0x1d, 0x0, 0x1, 0x0, [@sadb_address={0x3, 0x6, 0x33, 0xa0, 0x0, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x828d, [0x0, 0x0, 0x0]}, @sadb_x_nat_t_port={0x1, 0x17, 0x1, 0x0}, @sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0xd, 0x10, 0x4}, @sadb_x_sec_ctx={0xa, 0x18, 0x6, 0x5, 0x42, "84edbc8be939caa9dad4f8f4aff7c50dd0d908a05146fa87165f9a6406d3ea74c9a8382f736e607367670a7ecb6ffadafe1c528bec1ca16a80de3ed0a2634fcf7053"}, @sadb_x_filter={0x5, 0x1a, @in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x8, 0x4, 0xfdb614533db42936}, @sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x3, 0x1}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x24000080) socket(0x0, 0x0, 0x7fff) 2018/01/15 06:52:33 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xffffffffffffffff}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x0}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:33 executing program 4 (fault-call:7 fault-nth:8): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a40000)={0x0, 0x0}, &(0x7f00003fb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d21000-0x98)={r1, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xffff}, &(0x7f0000f10000-0x4)=0x98) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) [ 102.898258] ? get_user_pages_fast+0x277/0x340 [ 102.898279] get_user_pages_fast+0x1b4/0x340 [ 102.898296] ? __get_user_pages_fast+0x360/0x360 [ 102.898311] ? unwind_get_return_address+0x61/0xa0 [ 102.898324] ? __save_stack_trace+0x7e/0xd0 [ 102.898342] iov_iter_get_pages+0x270/0x1150 [ 102.898352] ? depot_save_stack+0x12c/0x490 [ 102.898377] ? csum_and_copy_to_iter+0x1310/0x1310 [ 102.898387] ? save_stack+0x43/0xd0 [ 102.898396] ? kasan_kmalloc+0xad/0xe0 [ 102.898403] ? __kmalloc+0x162/0x760 [ 102.898412] ? sock_kmalloc+0x112/0x190 [ 102.898421] ? af_alg_alloc_areq+0x74/0x2f0 [ 102.898429] ? aead_recvmsg+0x42c/0x1cf0 [ 102.898437] ? sock_recvmsg+0xc9/0x110 [ 102.898445] ? ___sys_recvmsg+0x2a4/0x640 [ 102.898453] ? __sys_recvmsg+0xe2/0x210 [ 102.898461] ? SyS_recvmsg+0x2d/0x50 [ 102.898471] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 102.898494] ? check_noncircular+0x20/0x20 [ 102.898504] ? print_irqtrace_events+0x270/0x270 [ 102.898520] ? __kmalloc+0x4f1/0x760 [ 102.898529] ? lock_downgrade+0x980/0x980 [ 102.898542] ? lock_release+0xa40/0xa40 [ 102.898558] af_alg_make_sg+0x97/0x510 [ 102.898565] ? __lock_is_held+0xb6/0x140 [ 102.898582] ? af_alg_free_sg+0x320/0x320 [ 102.898598] ? rcu_read_lock_sched_held+0x108/0x120 [ 102.898616] af_alg_get_rsgl+0x3da/0x990 [ 102.898648] ? af_alg_make_sg+0x510/0x510 [ 102.898669] ? af_alg_alloc_areq+0x1f2/0x2f0 [ 102.898685] ? af_alg_alloc_tsgl+0x510/0x510 [ 102.898691] ? lock_sock_nested+0x91/0x110 [ 102.898699] ? trace_hardirqs_on+0xd/0x10 [ 102.898709] ? __local_bh_enable_ip+0x121/0x230 [ 102.898728] aead_recvmsg+0x472/0x1cf0 [ 102.898769] ? aead_release+0x50/0x50 [ 102.898782] ? selinux_socket_recvmsg+0x36/0x40 [ 102.898792] ? security_socket_recvmsg+0x91/0xc0 [ 102.898806] ? aead_release+0x50/0x50 [ 102.898813] sock_recvmsg+0xc9/0x110 [ 102.898822] ? __sock_recv_wifi_status+0x210/0x210 [ 102.898835] ___sys_recvmsg+0x2a4/0x640 [ 102.898859] ? ___sys_sendmsg+0x8b0/0x8b0 [ 102.898878] ? __f_unlock_pos+0x19/0x20 [ 102.898889] ? lock_downgrade+0x980/0x980 [ 102.898902] ? map_files_get_link+0x3a0/0x3a0 [ 102.898916] ? __fget_light+0x297/0x380 [ 102.898927] ? fget_raw+0x20/0x20 [ 102.898943] ? find_held_lock+0x35/0x1d0 [ 102.898961] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 102.898974] ? vfs_write+0x374/0x510 [ 102.898984] ? wait_for_completion+0x770/0x770 [ 102.898999] ? __fdget+0x18/0x20 [ 102.899015] __sys_recvmsg+0xe2/0x210 [ 102.899021] ? __sys_recvmsg+0xe2/0x210 [ 102.899034] ? SyS_sendmmsg+0x60/0x60 [ 102.899051] ? __sb_end_write+0xa0/0xd0 [ 102.899088] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.899104] SyS_recvmsg+0x2d/0x50 [ 102.899116] entry_SYSCALL_64_fastpath+0x23/0x9a [ 102.899123] RIP: 0033:0x452cf9 [ 102.899128] RSP: 002b:00007fa63677bc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 102.899136] RAX: ffffffffffffffda RBX: 00007fa63677baa0 RCX: 0000000000452cf9 [ 102.899141] RDX: 0000000000000000 RSI: 0000000020539fc8 RDI: 0000000000000014 [ 102.899146] RBP: 00007fa63677ba90 R08: 0000000000000000 R09: 0000000000000000 [ 102.899151] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 102.899156] R13: 00007fa63677bbc8 R14: 00000000004b798c R15: 0000000000000000 [ 102.900353] FAULT_INJECTION: forcing a failure. [ 102.900353] name failslab, interval 1, probability 0, space 0, times 0 [ 102.900365] CPU: 1 PID: 26164 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #189 [ 102.900369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.900372] Call Trace: [ 102.900387] dump_stack+0x194/0x257 [ 102.900404] ? arch_local_irq_restore+0x53/0x53 [ 102.900417] ? trace_hardirqs_on+0xd/0x10 [ 102.900427] ? _raw_spin_unlock_irq+0x27/0x70 [ 102.900449] should_fail+0x8c0/0xa40 [ 102.900456] ? copy_overflow+0x20/0x20 [ 102.900470] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.900506] ? __sched_text_start+0x8/0x8 [ 102.900514] ? find_held_lock+0x35/0x1d0 [ 102.900534] ? __lock_is_held+0xb6/0x140 [ 102.900568] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 102.900583] ? lock_release+0xa40/0xa40 [ 102.900608] should_failslab+0xec/0x120 [ 102.900620] kmem_cache_alloc_node_trace+0x5a/0x750 [ 102.900651] __kmalloc_node+0x33/0x70 [ 102.900666] __vmalloc_node_range+0x1a1/0x650 [ 102.900679] ? security_capable+0x8e/0xc0 [ 102.900700] vmalloc+0x45/0x50 [ 102.900713] ? ip_set_sockfn_get+0x2c1/0xd30 [ 102.900723] ip_set_sockfn_get+0x2c1/0xd30 [ 102.900731] ? lock_acquire+0x1d5/0x580 [ 102.900745] ? ip_set_destroy+0xbf0/0xbf0 [ 102.900780] ? mutex_unlock+0xd/0x10 [ 102.900790] ? nf_sockopt_find.constprop.0+0x1a7/0x220 2018/01/15 06:52:34 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000a6b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000000)={r1, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r2, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 06:52:34 executing program 6: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000df6000-0x1002)=@file={0x0, ""/4096}, &(0x7f000015a000-0x4)=0x1002, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00005aa000)={@generic="8b2f7fec52bd6de6ce1302ae9ea55bf3", @ifru_addrs={0x2, 0x3, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/15 06:52:34 executing program 4 (fault-call:7 fault-nth:9): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:52:34 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x0}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:34 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000ef1000)=0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ef2000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7, 0x1, 0xff, 0x8, 0xffffffffffffff80, 0x8, 0x2}, 0x20) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000ef1000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000cbb000-0x4)=0x1c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000b2b000-0x10)="88ce97c01899d06fcab19e0174b7b2c1", 0x10) 2018/01/15 06:52:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00005a2000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/15 06:52:34 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x2, 0x40, &(0x7f0000000000)={0x0, 0x0}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000d6c000)={0x2, 0x7ff, 0x9, 0x101}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f000068a000-0x10)={&(0x7f000088a000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x0, 0x7fff) 2018/01/15 06:52:34 executing program 7: pipe(&(0x7f000081e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000c3c000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000b6e000)={r1, &(0x7f000016c000)=""/166}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0x401, &(0x7f0000796000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000874000-0x20)={0x1, 0x800, 0x8, 0x477d, 0x4, 0x101}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000005e000)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000049e000-0x4)=0x0, 0x4) r4 = accept$alg(r3, 0x0, 0x0) write(r4, &(0x7f0000e1b000)="e3e33aad8beedd8bb161c9a6d67d1dc8f0becc7cb233086dc0dedaaec447c7b59894ecddb6d4a6fbc53b89a9243518c3a1765b8e3e6112703dbaee4a7bebcf088cab87be337e0907d9d8fbe26f6e10a6fd68a70addcdc56ca3d9e4be0e1da8ad49fcf09acc33b03cfbf3d330e34bfe5bcfdf1995006e2b9dbded618cc9316d9f214d775e1a3f24d0ab12fbed7b009febccb552dec764cc84261b07c15b44c737ffdfc8ca9a2a21ed0d65ebabf3f96b087b1bdd2558460bcabb3c", 0x397) recvmsg(r4, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000e52000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:52:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002000)={&(0x7f0000003000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f0000003000-0xa0)="c34021afb53acfc21067a1021adab0f001927efb7cc3be0df38009f7d8e69af780654ef624c56e9a205e6f6a7ec4490d17bed48ef323d56511c3f99d21e746ceff87b40c9f7d8dbbcb45022eb89589754653ca5a5fdd971e22ade43f80a4a778d4480bae9ace5ddb440e8cdbebbb6b79a354eef4457b3c026fbb758fba46681b3b0141507050c155cce4346a99f2f9dc1e6a6b9b94466733fbc21ac3ab214acf", &(0x7f0000002000-0x17)="c320aa9da7cb8222a308c12c1b46caf711e0de31167c5d", 0x0}, 0x20) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000002000-0x4)=r1, 0x4) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000abb000)=@file={0x0, ""/4096}, &(0x7f0000f1a000-0x4)=0xffffffffffffff9b, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r3, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) [ 102.900807] nf_getsockopt+0x6a/0xc0 [ 102.900823] ip_getsockopt+0x15c/0x220 [ 102.900837] ? do_ip_getsockopt+0x2170/0x2170 [ 102.900862] udp_getsockopt+0x45/0x80 [ 102.900878] ipv6_getsockopt+0xf3/0x2e0 [ 102.900894] ? do_ipv6_getsockopt.isra.6+0x30e0/0x30e0 [ 102.900922] tcp_getsockopt+0x82/0xd0 [ 102.900940] sock_common_getsockopt+0x95/0xd0 [ 102.900954] SyS_getsockopt+0x178/0x340 [ 102.900969] ? SyS_setsockopt+0x360/0x360 [ 102.900976] ? SyS_write+0x184/0x220 [ 102.900986] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 102.900998] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.901018] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.901040] entry_SYSCALL_64_fastpath+0x23/0x9a [ 102.901048] RIP: 0033:0x452cf9 [ 102.901053] RSP: 002b:00007f7c8460bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 [ 102.901061] RAX: ffffffffffffffda RBX: 00007f7c8460baa0 RCX: 0000000000452cf9 [ 102.901066] RDX: 0000000000000053 RSI: 0000000000000000 RDI: 0000000000000013 [ 102.901071] RBP: 00007f7c8460ba90 R08: 0000000020fedffc R09: 0000000000000000 [ 102.901076] R10: 000000002000d000 R11: 0000000000000212 R12: 00000000004b798c [ 102.901082] R13: 00007f7c8460bbc8 R14: 00000000004b798c R15: 0000000000000000 [ 102.932230] FAULT_INJECTION: forcing a failure. [ 102.932230] name failslab, interval 1, probability 0, space 0, times 0 [ 102.932242] CPU: 0 PID: 26169 Comm: syz-executor0 Not tainted 4.15.0-rc7+ #189 [ 102.932248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.932251] Call Trace: [ 102.932266] dump_stack+0x194/0x257 [ 102.932282] ? arch_local_irq_restore+0x53/0x53 [ 102.932311] should_fail+0x8c0/0xa40 [ 102.932326] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.932350] ? find_held_lock+0x35/0x1d0 [ 102.932375] ? __handle_mm_fault+0x2747/0x3ce0 [ 102.932387] ? lock_downgrade+0x980/0x980 [ 102.932402] ? lock_release+0xa40/0xa40 [ 102.932421] ? do_raw_spin_trylock+0x190/0x190 [ 102.932445] ? print_irqtrace_events+0x270/0x270 [ 102.932456] ? _raw_spin_unlock+0x22/0x30 [ 102.932467] ? __handle_mm_fault+0x80e/0x3ce0 [ 102.932487] should_failslab+0xec/0x120 [ 102.932498] kmem_cache_alloc+0x47/0x760 [ 102.932512] ? lock_acquire+0x1d5/0x580 [ 102.932519] ? lock_acquire+0x1d5/0x580 [ 102.932538] ebitmap_cpy+0xce/0x260 [ 102.932546] ? hashtab_search+0x192/0x220 [ 102.932568] mls_compute_sid+0x555/0x930 [ 102.932583] ? mls_convert_context+0x700/0x700 [ 102.932595] ? avtab_search_node+0x38b/0x490 [ 102.932617] security_compute_sid+0x8df/0x18f0 [ 102.932640] ? security_context_to_sid_core+0x620/0x620 [ 102.932648] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 102.932657] ? vmacache_update+0xfe/0x130 [ 102.932682] ? up_read+0x1a/0x40 [ 102.932694] ? __do_page_fault+0x3d6/0xc90 [ 102.932717] ? check_noncircular+0x20/0x20 [ 102.932729] ? mm_fault_error+0x2c0/0x2c0 [ 102.932743] ? __f_unlock_pos+0x19/0x20 [ 102.932762] security_transition_sid+0x75/0x90 [ 102.932780] selinux_socket_create+0x3cf/0x740 [ 102.932793] ? selinux_msg_queue_alloc_security+0x310/0x310 [ 102.932805] ? find_held_lock+0x35/0x1d0 [ 102.932826] security_socket_create+0x83/0xc0 [ 102.932844] __sock_create+0xf7/0x850 [ 102.932860] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 102.932871] ? ___sys_recvmsg+0x640/0x640 [ 102.932880] ? retint_kernel+0x10/0x10 [ 102.932898] ? __might_sleep+0x95/0x190 [ 102.932921] SyS_socketpair+0x1c0/0x6f0 [ 102.932937] ? SyS_socket+0x1d0/0x1d0 [ 102.932946] ? SyS_write+0x184/0x220 [ 102.932956] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 102.932970] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.932982] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.933004] entry_SYSCALL_64_fastpath+0x23/0x9a [ 102.933010] RIP: 0033:0x452cf9 [ 102.933015] RSP: 002b:00007fbd69f69c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 102.933023] RAX: ffffffffffffffda RBX: 00007fbd69f69aa0 RCX: 0000000000452cf9 [ 102.933028] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000002 [ 102.933032] RBP: 00007fbd69f69a90 R08: 0000000000000000 R09: 0000000000000000 [ 102.933037] R10: 0000000020eefff8 R11: 0000000000000212 R12: 00000000004b798c [ 102.933043] R13: 00007fbd69f69bc8 R14: 00000000004b798c R15: 0000000000000000 [ 102.961589] FAULT_INJECTION: forcing a failure. [ 102.961589] name failslab, interval 1, probability 0, space 0, times 0 [ 102.961599] CPU: 1 PID: 26178 Comm: syz-executor7 Not tainted 4.15.0-rc7+ #189 [ 102.961605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.961608] Call Trace: [ 102.961624] dump_stack+0x194/0x257 [ 102.961641] ? arch_local_irq_restore+0x53/0x53 [ 102.961653] ? csum_and_copy_to_iter+0x1310/0x1310 [ 102.961663] ? save_stack+0x43/0xd0 [ 102.961682] should_fail+0x8c0/0xa40 [ 102.961699] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.961716] ? check_noncircular+0x20/0x20 [ 102.961727] ? blkcipher_walk_next+0x653/0x13d0 [ 102.961734] ? print_irqtrace_events+0x270/0x270 [ 102.961760] ? find_held_lock+0x35/0x1d0 [ 102.961779] ? __lock_is_held+0xb6/0x140 [ 102.961811] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 102.961827] ? rcu_note_context_switch+0x710/0x710 [ 102.961850] should_failslab+0xec/0x120 [ 102.961861] __kmalloc+0x63/0x760 [ 102.961873] ? null_compress+0x80/0x80 [ 102.961882] ? skcipher_encrypt_blkcipher+0x213/0x310 [ 102.961890] ? skcipher_encrypt_blkcipher+0x213/0x310 [ 102.961901] ? sock_kmalloc+0x112/0x190 [ 102.961919] sock_kmalloc+0x112/0x190 [ 102.961930] ? copy_overflow+0x30/0x30 [ 102.961943] ? af_alg_count_tsgl+0x1a8/0x210 [ 102.961964] aead_recvmsg+0x103b/0x1cf0 [ 102.962014] ? aead_release+0x50/0x50 [ 102.962030] ? selinux_socket_recvmsg+0x36/0x40 [ 102.962041] ? security_socket_recvmsg+0x91/0xc0 [ 102.962054] ? aead_release+0x50/0x50 [ 102.962062] sock_recvmsg+0xc9/0x110 [ 102.962071] ? __sock_recv_wifi_status+0x210/0x210 [ 102.962085] ___sys_recvmsg+0x2a4/0x640 [ 102.962108] ? ___sys_sendmsg+0x8b0/0x8b0 [ 102.962127] ? __f_unlock_pos+0x19/0x20 [ 102.962139] ? lock_downgrade+0x980/0x980 [ 102.962152] ? map_files_get_link+0x3a0/0x3a0 [ 102.962166] ? __fget_light+0x297/0x380 [ 102.962185] ? fget_raw+0x20/0x20 [ 102.962202] ? find_held_lock+0x35/0x1d0 [ 102.962222] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 102.962234] ? vfs_write+0x374/0x510 [ 102.962245] ? wait_for_completion+0x770/0x770 [ 102.962261] ? __fdget+0x18/0x20 [ 102.962274] __sys_recvmsg+0xe2/0x210 [ 102.962279] ? __sys_recvmsg+0xe2/0x210 [ 102.962302] ? SyS_sendmmsg+0x60/0x60 [ 102.962340] ? __sb_end_write+0xa0/0xd0 [ 102.962395] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.962433] SyS_recvmsg+0x2d/0x50 [ 102.962457] entry_SYSCALL_64_fastpath+0x23/0x9a [ 102.962467] RIP: 0033:0x452cf9 [ 102.962488] RSP: 002b:00007fa63677bc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 102.962508] RAX: ffffffffffffffda RBX: 00007fa63677baa0 RCX: 0000000000452cf9 [ 102.962513] RDX: 0000000000000000 RSI: 0000000020539fc8 RDI: 0000000000000014 [ 102.962519] RBP: 00007fa63677ba90 R08: 0000000000000000 R09: 0000000000000000 [ 102.962538] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 102.962543] R13: 00007fa63677bbc8 R14: 00000000004b798c R15: 0000000000000000 [ 103.015332] FAULT_INJECTION: forcing a failure. [ 103.015332] name failslab, interval 1, probability 0, space 0, times 0 [ 103.015345] CPU: 1 PID: 26191 Comm: syz-executor0 Not tainted 4.15.0-rc7+ #189 [ 103.015352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.015355] Call Trace: [ 103.015371] dump_stack+0x194/0x257 [ 103.015388] ? arch_local_irq_restore+0x53/0x53 [ 103.015418] should_fail+0x8c0/0xa40 [ 103.015434] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.015445] ? kasan_kmalloc+0xad/0xe0 [ 103.015455] ? kmem_cache_alloc+0x12e/0x760 [ 103.015465] ? ebitmap_cpy+0xce/0x260 [ 103.015474] ? mls_compute_sid+0x555/0x930 [ 103.015482] ? security_compute_sid+0x8df/0x18f0 [ 103.015490] ? security_transition_sid+0x75/0x90 [ 103.015499] ? selinux_socket_create+0x3cf/0x740 [ 103.015507] ? security_socket_create+0x83/0xc0 [ 103.015519] ? SyS_socketpair+0x1c0/0x6f0 [ 103.015529] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 103.015553] ? check_noncircular+0x20/0x20 [ 103.015565] ? print_irqtrace_events+0x270/0x270 [ 103.015578] ? lock_release+0xa40/0xa40 [ 103.015597] ? do_raw_spin_trylock+0x190/0x190 [ 103.015621] ? __lock_is_held+0xb6/0x140 [ 103.015637] ? ebitmap_cpy+0xce/0x260 [ 103.015655] should_failslab+0xec/0x120 [ 103.015667] kmem_cache_alloc+0x47/0x760 [ 103.015681] ? lock_acquire+0x1d5/0x580 [ 103.015689] ? lock_acquire+0x1d5/0x580 [ 103.015708] ebitmap_cpy+0xce/0x260 [ 103.015716] ? hashtab_search+0x192/0x220 [ 103.015734] mls_compute_sid+0x555/0x930 [ 103.015749] ? mls_convert_context+0x700/0x700 [ 103.015762] ? avtab_search_node+0x38b/0x490 [ 103.015783] security_compute_sid+0x8df/0x18f0 [ 103.015805] ? security_context_to_sid_core+0x620/0x620 [ 103.015813] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 103.015823] ? vmacache_update+0xfe/0x130 [ 103.015841] ? up_read+0x1a/0x40 [ 103.015851] ? __do_page_fault+0x3d6/0xc90 [ 103.015868] ? check_noncircular+0x20/0x20 [ 103.015875] ? mm_fault_error+0x2c0/0x2c0 [ 103.015883] ? __f_unlock_pos+0x19/0x20 [ 103.015896] security_transition_sid+0x75/0x90 [ 103.015909] selinux_socket_create+0x3cf/0x740 [ 103.015922] ? selinux_msg_queue_alloc_security+0x310/0x310 [ 103.015934] ? find_held_lock+0x35/0x1d0 [ 103.015956] security_socket_create+0x83/0xc0 [ 103.015972] __sock_create+0xf7/0x850 [ 103.015988] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 103.015999] ? ___sys_recvmsg+0x640/0x640 [ 103.016014] ? retint_kernel+0x10/0x10 [ 103.016034] ? __might_sleep+0x95/0x190 [ 103.016058] SyS_socketpair+0x1c0/0x6f0 [ 103.016075] ? SyS_socket+0x1d0/0x1d0 [ 103.016082] ? SyS_write+0x184/0x220 [ 103.016093] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 103.016106] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.016118] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 103.016139] entry_SYSCALL_64_fastpath+0x23/0x9a [ 103.016146] RIP: 0033:0x452cf9 [ 103.016150] RSP: 002b:00007fbd69f69c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 103.016159] RAX: ffffffffffffffda RBX: 00007fbd69f69aa0 RCX: 0000000000452cf9 [ 103.016164] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000002 [ 103.016169] RBP: 00007fbd69f69a90 R08: 0000000000000000 R09: 0000000000000000 [ 103.016180] R10: 0000000020eefff8 R11: 0000000000000212 R12: 00000000004b798c [ 103.016185] R13: 00007fbd69f69bc8 R14: 00000000004b798c R15: 0000000000000000 [ 103.024719] FAULT_INJECTION: forcing a failure. [ 103.024719] name failslab, interval 1, probability 0, space 0, times 0 [ 103.024729] CPU: 0 PID: 26189 Comm: syz-executor7 Not tainted 4.15.0-rc7+ #189 [ 103.024734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.024737] Call Trace: [ 103.024754] dump_stack+0x194/0x257 [ 103.024770] ? arch_local_irq_restore+0x53/0x53 [ 103.024800] should_fail+0x8c0/0xa40 [ 103.024815] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.024830] ? __kernel_text_address+0xd/0x40 [ 103.024844] ? unwind_get_return_address+0x61/0xa0 [ 103.024859] ? __save_stack_trace+0x7e/0xd0 [ 103.024874] ? depot_save_stack+0x12c/0x490 [ 103.024892] ? sock_kfree_s+0x29/0x60 [ 103.024903] ? save_stack+0xa3/0xd0 [ 103.024914] ? save_stack+0x43/0xd0 [ 103.024921] ? kasan_slab_free+0x71/0xc0 [ 103.024927] ? kfree+0xd6/0x260 [ 103.024935] ? sock_kfree_s+0x29/0x60 [ 103.024943] ? af_alg_pull_tsgl+0x7cc/0xc10 [ 103.024949] ? aead_recvmsg+0x10eb/0x1cf0 [ 103.024955] ? sock_recvmsg+0xc9/0x110 [ 103.024961] ? ___sys_recvmsg+0x2a4/0x640 [ 103.024970] ? SyS_recvmsg+0x2d/0x50 [ 103.024978] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 103.024988] ? kernel_text_address+0x102/0x140 [ 103.025007] ? check_noncircular+0x20/0x20 [ 103.025020] ? print_irqtrace_events+0x270/0x270 [ 103.025036] ? free_obj_work+0x690/0x690 [ 103.025050] should_failslab+0xec/0x120 [ 103.025061] __kmalloc+0x63/0x760 [ 103.025069] ? save_stack+0xa3/0xd0 [ 103.025087] ? gcmaes_decrypt.constprop.13+0x259/0xe70 [ 103.025106] gcmaes_decrypt.constprop.13+0x259/0xe70 [ 103.025114] ? sock_kfree_s+0x29/0x60 [ 103.025138] ? generic_gcmaes_encrypt+0x1a0/0x1a0 [ 103.025147] ? sock_kfree_s+0x37/0x60 [ 103.025158] ? af_alg_pull_tsgl+0x8b6/0xc10 [ 103.025185] ? memcpy+0x45/0x50 [ 103.025206] generic_gcmaes_decrypt+0x13d/0x19e [ 103.025217] ? helper_rfc4106_decrypt+0x4a0/0x4a0 [ 103.025233] ? scatterwalk_map_and_copy+0xca/0x230 [ 103.025255] crypto_rfc4543_crypt+0xaa3/0xe90 [ 103.025262] ? crypto_rfc4543_crypt+0xaa3/0xe90 [ 103.025272] ? sock_kmalloc+0x112/0x190 [ 103.025295] crypto_rfc4543_decrypt+0x17/0x20 [ 103.025305] seqiv_aead_decrypt+0x42e/0x600 [ 103.025311] ? memset+0x31/0x40 [ 103.025327] aead_recvmsg+0x154a/0x1cf0 [ 103.025364] ? aead_release+0x50/0x50 [ 103.025377] ? selinux_socket_recvmsg+0x36/0x40 [ 103.025387] ? security_socket_recvmsg+0x91/0xc0 [ 103.025401] ? aead_release+0x50/0x50 [ 103.025409] sock_recvmsg+0xc9/0x110 [ 103.025418] ? __sock_recv_wifi_status+0x210/0x210 [ 103.025432] ___sys_recvmsg+0x2a4/0x640 [ 103.025456] ? ___sys_sendmsg+0x8b0/0x8b0 [ 103.025474] ? __f_unlock_pos+0x19/0x20 [ 103.025486] ? lock_downgrade+0x980/0x980 [ 103.025497] ? map_files_get_link+0x3a0/0x3a0 [ 103.025512] ? __fget_light+0x297/0x380 [ 103.025525] ? fget_raw+0x20/0x20 [ 103.025542] ? find_held_lock+0x35/0x1d0 [ 103.025560] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 103.025571] ? vfs_write+0x374/0x510 [ 103.025582] ? wait_for_completion+0x770/0x770 [ 103.025599] ? __fdget+0x18/0x20 [ 103.025616] __sys_recvmsg+0xe2/0x210 [ 103.025624] ? __sys_recvmsg+0xe2/0x210 [ 103.025637] ? SyS_sendmmsg+0x60/0x60 [ 103.025655] ? __sb_end_write+0xa0/0xd0 [ 103.025699] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.025719] SyS_recvmsg+0x2d/0x50 [ 103.025733] entry_SYSCALL_64_fastpath+0x23/0x9a [ 103.025740] RIP: 0033:0x452cf9 [ 103.025744] RSP: 002b:00007fa63677bc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 103.025754] RAX: ffffffffffffffda RBX: 00007fa63677baa0 RCX: 0000000000452cf9 [ 103.025758] RDX: 0000000000000000 RSI: 0000000020539fc8 RDI: 0000000000000014 [ 103.025763] RBP: 00007fa63677ba90 R08: 0000000000000000 R09: 0000000000000000 [ 103.025768] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 103.025772] R13: 00007fa63677bbc8 R14: 00000000004b798c R15: 0000000000000000 [ 103.103400] FAULT_INJECTION: forcing a failure. [ 103.103400] name failslab, interval 1, probability 0, space 0, times 0 [ 103.103413] CPU: 1 PID: 26214 Comm: syz-executor0 Not tainted 4.15.0-rc7+ #189 [ 103.103419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.103423] Call Trace: [ 103.103440] dump_stack+0x194/0x257 [ 103.103457] ? arch_local_irq_restore+0x53/0x53 [ 103.103485] should_fail+0x8c0/0xa40 [ 103.103502] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.103510] ? kasan_kmalloc+0xad/0xe0 [ 103.103519] ? kmem_cache_alloc+0x12e/0x760 [ 103.103527] ? ebitmap_cpy+0xce/0x260 [ 103.103535] ? mls_compute_sid+0x555/0x930 [ 103.103546] ? security_compute_sid+0x8df/0x18f0 [ 103.103555] ? security_transition_sid+0x75/0x90 [ 103.103563] ? selinux_socket_create+0x3cf/0x740 [ 103.103570] ? security_socket_create+0x83/0xc0 [ 103.103579] ? SyS_socketpair+0x1c0/0x6f0 [ 103.103587] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 103.103611] ? check_noncircular+0x20/0x20 [ 103.103621] ? print_irqtrace_events+0x270/0x270 [ 103.103632] ? lock_release+0xa40/0xa40 [ 103.103649] ? do_raw_spin_trylock+0x190/0x190 [ 103.103674] ? __lock_is_held+0xb6/0x140 [ 103.103688] ? ebitmap_cpy+0xce/0x260 [ 103.103703] should_failslab+0xec/0x120 [ 103.103713] kmem_cache_alloc+0x47/0x760 [ 103.103726] ? lock_acquire+0x1d5/0x580 [ 103.103732] ? lock_acquire+0x1d5/0x580 [ 103.103748] ebitmap_cpy+0xce/0x260 [ 103.103754] ? hashtab_search+0x192/0x220 [ 103.103777] mls_compute_sid+0x555/0x930 [ 103.103791] ? mls_convert_context+0x700/0x700 [ 103.103804] ? avtab_search_node+0x38b/0x490 [ 103.103826] security_compute_sid+0x8df/0x18f0 [ 103.103851] ? security_context_to_sid_core+0x620/0x620 [ 103.103858] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 103.103867] ? vmacache_update+0xfe/0x130 [ 103.103884] ? up_read+0x1a/0x40 [ 103.103894] ? __do_page_fault+0x3d6/0xc90 [ 103.103912] ? check_noncircular+0x20/0x20 [ 103.103920] ? mm_fault_error+0x2c0/0x2c0 [ 103.103930] ? __f_unlock_pos+0x19/0x20 [ 103.103945] security_transition_sid+0x75/0x90 [ 103.103961] selinux_socket_create+0x3cf/0x740 [ 103.103973] ? selinux_msg_queue_alloc_security+0x310/0x310 [ 103.103985] ? find_held_lock+0x35/0x1d0 [ 103.104004] security_socket_create+0x83/0xc0 [ 103.104021] __sock_create+0xf7/0x850 [ 103.104039] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 103.104052] ? ___sys_recvmsg+0x640/0x640 [ 103.104065] ? retint_kernel+0x10/0x10 [ 103.104082] ? __might_sleep+0x95/0x190 [ 103.104103] SyS_socketpair+0x1c0/0x6f0 [ 103.104118] ? SyS_socket+0x1d0/0x1d0 [ 103.104125] ? SyS_write+0x184/0x220 [ 103.104135] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 103.104147] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.104159] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 103.104186] entry_SYSCALL_64_fastpath+0x23/0x9a [ 103.104193] RIP: 0033:0x452cf9 [ 103.104198] RSP: 002b:00007fbd69f48c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 103.104206] RAX: ffffffffffffffda RBX: 00007fbd69f48aa0 RCX: 0000000000452cf9 [ 103.104210] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000002 [ 103.104215] RBP: 00007fbd69f48a90 R08: 0000000000000000 R09: 0000000000000000 [ 103.104220] R10: 0000000020eefff8 R11: 0000000000000212 R12: 00000000004b798c [ 103.104225] R13: 00007fbd69f48bc8 R14: 00000000004b798c R15: 0000000000000000 [ 103.195951] FAULT_INJECTION: forcing a failure. [ 103.195951] name failslab, interval 1, probability 0, space 0, times 0 [ 103.195963] CPU: 0 PID: 26237 Comm: syz-executor0 Not tainted 4.15.0-rc7+ #189 [ 103.195968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.195972] Call Trace: [ 103.195989] dump_stack+0x194/0x257 [ 103.196009] ? arch_local_irq_restore+0x53/0x53 [ 103.196020] ? check_noncircular+0x20/0x20 [ 103.196030] ? __lock_is_held+0xb6/0x140 [ 103.196054] should_fail+0x8c0/0xa40 [ 103.196071] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.196091] ? find_held_lock+0x35/0x1d0 [ 103.196114] ? find_held_lock+0x35/0x1d0 [ 103.196157] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 103.196172] ? rcu_note_context_switch+0x710/0x710 [ 103.196197] should_failslab+0xec/0x120 [ 103.196208] kmem_cache_alloc+0x47/0x760 [ 103.196222] ? __do_page_fault+0x3d6/0xc90 [ 103.196246] sock_alloc_inode+0x70/0x300 [ 103.196257] ? sock_destroy_inode+0x70/0x70 [ 103.196273] ? security_transition_sid+0x75/0x90 [ 103.196285] ? sock_destroy_inode+0x70/0x70 [ 103.196298] alloc_inode+0x65/0x180 [ 103.196309] new_inode_pseudo+0x69/0x190 [ 103.196318] ? prune_icache_sb+0x1a0/0x1a0 [ 103.196326] ? find_held_lock+0x35/0x1d0 [ 103.196349] sock_alloc+0x41/0x270 [ 103.196362] __sock_create+0x148/0x850 [ 103.196376] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 103.196388] ? ___sys_recvmsg+0x640/0x640 [ 103.196397] ? retint_kernel+0x10/0x10 [ 103.196415] ? __might_sleep+0x95/0x190 [ 103.196438] SyS_socketpair+0x1c0/0x6f0 [ 103.196454] ? SyS_socket+0x1d0/0x1d0 [ 103.196461] ? SyS_write+0x184/0x220 [ 103.196472] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 103.196484] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.196494] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 103.196515] entry_SYSCALL_64_fastpath+0x23/0x9a [ 103.196521] RIP: 0033:0x452cf9 [ 103.196525] RSP: 002b:00007fbd69f69c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 103.196534] RAX: ffffffffffffffda RBX: 00007fbd69f69aa0 RCX: 0000000000452cf9 [ 103.196539] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000002 [ 103.196543] RBP: 00007fbd69f69a90 R08: 0000000000000000 R09: 0000000000000000 [ 103.196547] R10: 0000000020eefff8 R11: 0000000000000212 R12: 00000000004b798c [ 103.196552] R13: 00007fbd69f69bc8 R14: 00000000004b798c R15: 0000000000000000 [ 103.196633] socket: no more sockets [ 103.236136] FAULT_INJECTION: forcing a failure. [ 103.236136] name failslab, interval 1, probability 0, space 0, times 0 [ 103.236147] CPU: 1 PID: 26246 Comm: syz-executor0 Not tainted 4.15.0-rc7+ #189 [ 103.236153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.236156] Call Trace: [ 103.236180] dump_stack+0x194/0x257 [ 103.236196] ? arch_local_irq_restore+0x53/0x53 [ 103.236205] ? __save_stack_trace+0x7e/0xd0 [ 103.236235] should_fail+0x8c0/0xa40 [ 103.236254] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.236262] ? save_stack+0x43/0xd0 [ 103.236272] ? kasan_slab_alloc+0x12/0x20 [ 103.236279] ? kmem_cache_alloc+0x12e/0x760 [ 103.236288] ? sock_alloc_inode+0x70/0x300 [ 103.236296] ? alloc_inode+0x65/0x180 [ 103.236307] ? new_inode_pseudo+0x69/0x190 [ 103.236314] ? sock_alloc+0x41/0x270 [ 103.236321] ? __sock_create+0x148/0x850 [ 103.236331] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 103.236357] ? find_held_lock+0x35/0x1d0 [ 103.236407] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 103.236415] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 103.236429] ? rcu_note_context_switch+0x710/0x710 [ 103.236455] should_failslab+0xec/0x120 [ 103.236467] kmem_cache_alloc_trace+0x4b/0x750 [ 103.236474] ? kmem_cache_alloc+0x466/0x760 [ 103.236487] ? __do_page_fault+0x3d6/0xc90 [ 103.236511] sock_alloc_inode+0xb4/0x300 [ 103.236521] ? sock_destroy_inode+0x70/0x70 [ 103.236538] ? security_transition_sid+0x75/0x90 [ 103.236550] ? sock_destroy_inode+0x70/0x70 [ 103.236562] alloc_inode+0x65/0x180 [ 103.236573] new_inode_pseudo+0x69/0x190 [ 103.236583] ? prune_icache_sb+0x1a0/0x1a0 [ 103.236594] ? find_held_lock+0x35/0x1d0 [ 103.236618] sock_alloc+0x41/0x270 [ 103.236632] __sock_create+0x148/0x850 [ 103.236648] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 103.236660] ? ___sys_recvmsg+0x640/0x640 [ 103.236669] ? retint_kernel+0x10/0x10 [ 103.236686] ? __might_sleep+0x95/0x190 [ 103.236710] SyS_socketpair+0x1c0/0x6f0 [ 103.236727] ? SyS_socket+0x1d0/0x1d0 [ 103.236735] ? SyS_write+0x184/0x220 [ 103.236745] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 103.236759] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.236771] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 103.236793] entry_SYSCALL_64_fastpath+0x23/0x9a [ 103.236800] RIP: 0033:0x452cf9 [ 103.236805] RSP: 002b:00007fbd69f69c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 103.236814] RAX: ffffffffffffffda RBX: 00007fbd69f69aa0 RCX: 0000000000452cf9 [ 103.236818] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000002 [ 103.236823] RBP: 00007fbd69f69a90 R08: 0000000000000000 R09: 0000000000000000 [ 103.236828] R10: 0000000020eefff8 R11: 0000000000000212 R12: 00000000004b798c [ 103.236833] R13: 00007fbd69f69bc8 R14: 00000000004b798c R15: 0000000000000000 [ 103.236907] socket: no more sockets [ 103.335618] FAULT_INJECTION: forcing a failure. [ 103.335618] name failslab, interval 1, probability 0, space 0, times 0 [ 103.335631] CPU: 0 PID: 26267 Comm: syz-executor0 Not tainted 4.15.0-rc7+ #189 [ 103.335637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.335640] Call Trace: [ 103.335658] dump_stack+0x194/0x257 [ 103.335682] ? arch_local_irq_restore+0x53/0x53 [ 103.335696] ? is_bpf_text_address+0x7b/0x120 [ 103.335719] should_fail+0x8c0/0xa40 [ 103.335734] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.335748] ? rcutorture_record_progress+0x10/0x10 [ 103.335772] ? is_bpf_text_address+0xa4/0x120 [ 103.335790] ? kernel_text_address+0x102/0x140 [ 103.335809] ? __kernel_text_address+0xd/0x40 [ 103.335824] ? unwind_get_return_address+0x61/0xa0 [ 103.335837] ? __save_stack_trace+0x7e/0xd0 [ 103.335872] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 103.335881] ? save_stack+0x43/0xd0 [ 103.335889] ? kasan_kmalloc+0xad/0xe0 [ 103.335898] ? kmem_cache_alloc_trace+0x136/0x750 [ 103.335911] ? rcu_note_context_switch+0x710/0x710 [ 103.335920] ? sock_alloc+0x41/0x270 [ 103.335928] ? __sock_create+0x148/0x850 [ 103.335937] ? SyS_socketpair+0x1c0/0x6f0 [ 103.335957] should_failslab+0xec/0x120 [ 103.335969] kmem_cache_alloc+0x47/0x760 [ 103.335999] selinux_inode_alloc_security+0xf9/0x390 [ 103.336013] ? selinux_inode_follow_link+0x310/0x310 [ 103.336022] ? __put_user_ns+0x60/0x60 [ 103.336032] ? __raw_spin_lock_init+0x1c/0x100 [ 103.336047] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.336064] security_inode_alloc+0x90/0xd0 [ 103.336079] inode_init_always+0x653/0xca0 [ 103.336092] ? get_nr_inodes+0x110/0x110 [ 103.336102] ? __init_waitqueue_head+0x97/0x140 [ 103.336114] ? init_wait_entry+0x1b0/0x1b0 [ 103.336126] ? __do_page_fault+0x3d6/0xc90 [ 103.336148] ? sock_alloc_inode+0x248/0x300 [ 103.336158] ? sock_destroy_inode+0x70/0x70 [ 103.336174] ? security_transition_sid+0x75/0x90 [ 103.336190] alloc_inode+0x82/0x180 [ 103.336202] new_inode_pseudo+0x69/0x190 [ 103.336212] ? prune_icache_sb+0x1a0/0x1a0 [ 103.336223] ? find_held_lock+0x35/0x1d0 [ 103.336245] sock_alloc+0x41/0x270 [ 103.336259] __sock_create+0x148/0x850 [ 103.336275] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 103.336286] ? ___sys_recvmsg+0x640/0x640 [ 103.336297] ? retint_kernel+0x10/0x10 [ 103.336315] ? __might_sleep+0x95/0x190 [ 103.336337] SyS_socketpair+0x1c0/0x6f0 [ 103.336355] ? SyS_socket+0x1d0/0x1d0 [ 103.336364] ? SyS_write+0x184/0x220 [ 103.336376] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 103.336391] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.336405] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 103.336427] entry_SYSCALL_64_fastpath+0x23/0x9a [ 103.336435] RIP: 0033:0x452cf9 [ 103.336440] RSP: 002b:00007fbd69f69c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 103.336448] RAX: ffffffffffffffda RBX: 00007fbd69f69aa0 RCX: 0000000000452cf9 [ 103.336453] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000002 [ 103.336457] RBP: 00007fbd69f69a90 R08: 0000000000000000 R09: 0000000000000000 [ 103.336462] R10: 0000000020eefff8 R11: 0000000000000212 R12: 00000000004b798c [ 103.336467] R13: 00007fbd69f69bc8 R14: 00000000004b798c R15: 0000000000000000 [ 103.336607] socket: no more sockets [ 103.366655] FAULT_INJECTION: forcing a failure. [ 103.366655] name failslab, interval 1, probability 0, space 0, times 0 [ 103.366666] CPU: 1 PID: 26275 Comm: syz-executor0 Not tainted 4.15.0-rc7+ #189 [ 103.366671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.366679] Call Trace: [ 103.366696] dump_stack+0x194/0x257 [ 103.366712] ? arch_local_irq_restore+0x53/0x53 [ 103.366725] ? avc_has_perm+0x35e/0x680 [ 103.366748] should_fail+0x8c0/0xa40 [ 103.366763] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.366788] ? avc_has_perm+0x43e/0x680 [ 103.366803] ? find_held_lock+0x35/0x1d0 [ 103.366847] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 103.366855] ? format_decode+0x10a/0x830 [ 103.366868] ? rcu_note_context_switch+0x710/0x710 [ 103.366892] should_failslab+0xec/0x120 [ 103.366904] kmem_cache_alloc_trace+0x4b/0x750 [ 103.366932] __request_module+0x2e1/0xc20 [ 103.366945] ? inet_create+0xd39/0xf50 [ 103.366957] ? free_modprobe_argv+0xa0/0xa0 [ 103.366966] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.366978] ? __lockdep_init_map+0xe4/0x650 [ 103.366994] ? check_noncircular+0x20/0x20 [ 103.367002] ? __raw_spin_lock_init+0x2d/0x100 [ 103.367018] ? check_noncircular+0x20/0x20 [ 103.367027] ? do_raw_write_unlock+0x290/0x290 [ 103.367041] ? selinux_inode_alloc_security+0x28d/0x390 [ 103.367050] ? __raw_spin_lock_init+0x1c/0x100 [ 103.367063] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.367079] ? find_held_lock+0x35/0x1d0 [ 103.367100] ? inet_create+0xadc/0xf50 [ 103.367112] ? lock_downgrade+0x980/0x980 [ 103.367156] inet_create+0xd39/0xf50 [ 103.367187] ? ipip_gro_receive+0xf0/0xf0 [ 103.367202] ? __lock_is_held+0xb6/0x140 [ 103.367235] __sock_create+0x4d4/0x850 [ 103.367254] ? ___sys_recvmsg+0x640/0x640 [ 103.367274] ? __might_sleep+0x95/0x190 [ 103.367297] SyS_socketpair+0x1c0/0x6f0 [ 103.367311] ? SyS_socket+0x1d0/0x1d0 [ 103.367318] ? SyS_write+0x184/0x220 [ 103.367327] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 103.367340] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.367351] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 103.367370] entry_SYSCALL_64_fastpath+0x23/0x9a [ 103.367377] RIP: 0033:0x452cf9 [ 103.367382] RSP: 002b:00007fbd69f69c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 103.367388] RAX: ffffffffffffffda RBX: 00007fbd69f69aa0 RCX: 0000000000452cf9 [ 103.367392] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000002 [ 103.367396] RBP: 00007fbd69f69a90 R08: 0000000000000000 R09: 0000000000000000 [ 103.367399] R10: 0000000020eefff8 R11: 0000000000000212 R12: 00000000004b798c [ 103.367403] R13: 00007fbd69f69bc8 R14: 00000000004b798c R15: 0000000000000000 [ 113.558054] netlink: 13 bytes leftover after parsing attributes in process `syz-executor4'. [ 113.585324] netlink: 13 bytes leftover after parsing attributes in process `syz-executor4'. [ 113.635462] FAULT_INJECTION: forcing a failure. [ 113.635462] name failslab, interval 1, probability 0, space 0, times 0 [ 113.635474] CPU: 1 PID: 28770 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #189 [ 113.635479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.635483] Call Trace: [ 113.635501] dump_stack+0x194/0x257 [ 113.635518] ? arch_local_irq_restore+0x53/0x53 [ 113.635548] should_fail+0x8c0/0xa40 [ 113.635562] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.635575] ? __lock_acquire+0x664/0x3e00 [ 113.635593] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 113.635616] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 113.635646] ? check_noncircular+0x20/0x20 [ 113.635660] ? check_noncircular+0x20/0x20 [ 113.635672] ? lock_acquire+0x1d5/0x580 [ 113.635680] ? lock_acquire+0x1d5/0x580 [ 113.635689] ? __fdget_pos+0x12b/0x190 [ 113.635709] should_failslab+0xec/0x120 [ 113.635721] kmem_cache_alloc+0x47/0x760 [ 113.635735] ? lock_acquire+0x1d5/0x580 [ 113.635742] ? lock_acquire+0x1d5/0x580 [ 113.635768] ebitmap_cpy+0xce/0x260 [ 113.635777] ? hashtab_search+0x192/0x220 [ 113.635798] mls_compute_sid+0x555/0x930 [ 113.635815] ? mls_convert_context+0x700/0x700 [ 113.635829] ? avtab_search_node+0x38b/0x490 [ 113.635858] security_compute_sid+0x8df/0x18f0 [ 113.635885] ? security_context_to_sid_core+0x620/0x620 [ 113.635893] ? rcu_read_lock_held+0xa9/0xc0 [ 113.635906] ? pid_task+0xf7/0x1a0 [ 113.635923] ? find_held_lock+0x35/0x1d0 [ 113.635954] ? map_files_get_link+0x3a0/0x3a0 [ 113.635961] ? __lock_is_held+0xb6/0x140 [ 113.635977] security_transition_sid+0x75/0x90 [ 113.635992] selinux_socket_create+0x3cf/0x740 [ 113.636004] ? selinux_msg_queue_alloc_security+0x310/0x310 [ 113.636016] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 113.636028] ? vfs_write+0x374/0x510 [ 113.636044] security_socket_create+0x83/0xc0 [ 113.636062] __sock_create+0xf7/0x850 [ 113.636082] ? ___sys_recvmsg+0x640/0x640 [ 113.636103] ? __sb_end_write+0xa0/0xd0 [ 113.636127] SyS_socket+0xeb/0x1d0 [ 113.636139] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 113.636150] ? move_addr_to_kernel+0x60/0x60 [ 113.636158] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.636170] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.636193] entry_SYSCALL_64_fastpath+0x23/0x9a [ 113.636200] RIP: 0033:0x452cf9 [ 113.636205] RSP: 002b:00007f8f40c93c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000029 [ 113.636214] RAX: ffffffffffffffda RBX: 00007f8f40c93aa0 RCX: 0000000000452cf9 [ 113.636219] RDX: 0000000000007fff RSI: 0000000000000000 RDI: 0000000000000000 [ 113.636224] RBP: 00007f8f40c93a90 R08: 0000000000000000 R09: 0000000000000000 [ 113.636228] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 113.636233] R13: 00007f8f40c93bc8 R14: 00000000004b798c R15: 0000000000000000 [ 113.778258] FAULT_INJECTION: forcing a failure. [ 113.778258] name failslab, interval 1, probability 0, space 0, times 0 [ 113.778272] CPU: 1 PID: 28807 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #189 [ 113.778280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.778284] Call Trace: [ 113.778300] dump_stack+0x194/0x257 [ 113.778317] ? arch_local_irq_restore+0x53/0x53 [ 113.778348] should_fail+0x8c0/0xa40 [ 113.778363] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.778371] ? kasan_kmalloc+0xad/0xe0 [ 113.778379] ? kmem_cache_alloc+0x12e/0x760 [ 113.778387] ? ebitmap_cpy+0xce/0x260 [ 113.778394] ? mls_compute_sid+0x555/0x930 [ 113.778400] ? security_compute_sid+0x8df/0x18f0 [ 113.778407] ? security_transition_sid+0x75/0x90 [ 113.778414] ? selinux_socket_create+0x3cf/0x740 [ 113.778420] ? security_socket_create+0x83/0xc0 [ 113.778430] ? SyS_socket+0xeb/0x1d0 [ 113.778439] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 113.778464] ? check_noncircular+0x20/0x20 [ 113.778475] ? print_irqtrace_events+0x270/0x270 [ 113.778504] ? check_noncircular+0x20/0x20 [ 113.778525] ? __lock_is_held+0xb6/0x140 [ 113.778540] ? ebitmap_cpy+0xce/0x260 [ 113.778557] should_failslab+0xec/0x120 [ 113.778568] kmem_cache_alloc+0x47/0x760 [ 113.778581] ? lock_acquire+0x1d5/0x580 [ 113.778588] ? lock_acquire+0x1d5/0x580 [ 113.778605] ebitmap_cpy+0xce/0x260 [ 113.778612] ? hashtab_search+0x192/0x220 [ 113.778628] mls_compute_sid+0x555/0x930 [ 113.778641] ? mls_convert_context+0x700/0x700 [ 113.778652] ? avtab_search_node+0x38b/0x490 [ 113.778672] security_compute_sid+0x8df/0x18f0 [ 113.778694] ? security_context_to_sid_core+0x620/0x620 [ 113.778700] ? rcu_read_lock_held+0xa9/0xc0 [ 113.778709] ? pid_task+0xf7/0x1a0 [ 113.778723] ? find_held_lock+0x35/0x1d0 [ 113.778757] ? map_files_get_link+0x3a0/0x3a0 [ 113.778766] ? __lock_is_held+0xb6/0x140 [ 113.778785] security_transition_sid+0x75/0x90 [ 113.778800] selinux_socket_create+0x3cf/0x740 [ 113.778812] ? selinux_msg_queue_alloc_security+0x310/0x310 [ 113.778823] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 113.778834] ? vfs_write+0x374/0x510 [ 113.778858] security_socket_create+0x83/0xc0 [ 113.778876] __sock_create+0xf7/0x850 [ 113.778894] ? ___sys_recvmsg+0x640/0x640 [ 113.778911] ? __sb_end_write+0xa0/0xd0 [ 113.778935] SyS_socket+0xeb/0x1d0 [ 113.778943] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 113.778953] ? move_addr_to_kernel+0x60/0x60 [ 113.778965] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.778977] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.778997] entry_SYSCALL_64_fastpath+0x23/0x9a [ 113.779004] RIP: 0033:0x452cf9 [ 113.779008] RSP: 002b:00007f8f40c93c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000029 [ 113.779017] RAX: ffffffffffffffda RBX: 00007f8f40c93aa0 RCX: 0000000000452cf9 [ 113.779022] RDX: 0000000000007fff RSI: 0000000000000000 RDI: 0000000000000000 [ 113.779026] RBP: 00007f8f40c93a90 R08: 0000000000000000 R09: 0000000000000000 [ 113.779031] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 113.779036] R13: 00007f8f40c93bc8 R14: 00000000004b798c R15: 0000000000000000 [ 113.805516] FAULT_INJECTION: forcing a failure. [ 113.805516] name failslab, interval 1, probability 0, space 0, times 0 [ 113.805533] CPU: 1 PID: 28802 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #189 [ 113.805538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.805542] Call Trace: [ 113.805559] dump_stack+0x194/0x257 [ 113.805576] ? arch_local_irq_restore+0x53/0x53 [ 113.805586] ? wake_up_page_bit+0x530/0x530 [ 113.805608] should_fail+0x8c0/0xa40 [ 113.805621] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.805631] ? filemap_map_pages+0x942/0x15d0 [ 113.805663] ? find_held_lock+0x35/0x1d0 [ 113.805679] ? __lock_is_held+0xb6/0x140 [ 113.805707] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 113.805717] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 113.805728] ? rcu_note_context_switch+0x710/0x710 [ 113.805749] should_failslab+0xec/0x120 [ 113.805760] kmem_cache_alloc_node_trace+0x5a/0x750 [ 113.805767] ? lock_release+0xa40/0xa40 [ 113.805779] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 113.805797] __kmalloc_node+0x33/0x70 [ 113.805812] kvmalloc_node+0x64/0xd0 [ 113.805827] alloc_netdev_mqs+0x16d/0xfb0 [ 113.805849] ? br_netpoll_disable+0x70/0x70 [ 113.805859] ? avc_has_extended_perms+0x12c0/0x12c0 [ 113.805871] ? free_netdev+0x400/0x400 [ 113.805877] ? __fdget_pos+0x12b/0x190 [ 113.805890] ? __might_sleep+0x95/0x190 [ 113.805900] ? sock_ioctl+0x367/0x440 [ 113.805910] ? __mutex_lock+0x16f/0x1a80 [ 113.805916] ? sock_ioctl+0x367/0x440 [ 113.805933] ? find_held_lock+0x35/0x1d0 [ 113.805952] ? __might_fault+0x110/0x1d0 [ 113.805962] ? lock_downgrade+0x980/0x980 [ 113.805975] ? lock_release+0xa40/0xa40 [ 113.805983] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 113.805989] ? find_held_lock+0x35/0x1d0 [ 113.806011] ? __might_sleep+0x95/0x190 [ 113.806038] br_add_bridge+0x34/0xd0 [ 113.806047] br_ioctl_deviceless_stub+0x8fe/0xa00 [ 113.806053] ? lock_downgrade+0x980/0x980 [ 113.806067] ? lock_release+0xa40/0xa40 [ 113.806079] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 113.806087] ? __lock_is_held+0xb6/0x140 [ 113.806134] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 113.806147] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 113.806156] sock_ioctl+0x383/0x440 [ 113.806167] ? dlci_ioctl_set+0x40/0x40 [ 113.806175] do_vfs_ioctl+0x1b1/0x1520 [ 113.806180] ? _cond_resched+0x14/0x30 [ 113.806197] ? ioctl_preallocate+0x2b0/0x2b0 [ 113.806209] ? selinux_capable+0x40/0x40 [ 113.806221] ? __sb_end_write+0xa0/0xd0 [ 113.806237] ? fput+0xd2/0x140 [ 113.806257] ? security_file_ioctl+0x89/0xb0 [ 113.806271] SyS_ioctl+0x8f/0xc0 [ 113.806289] entry_SYSCALL_64_fastpath+0x23/0x9a [ 113.806295] RIP: 0033:0x452cf9 [ 113.806299] RSP: 002b:00007f31878efc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 113.806307] RAX: ffffffffffffffda RBX: 00007f31878efaa0 RCX: 0000000000452cf9 [ 113.806312] RDX: 0000000020fdf000 RSI: 0000000000008940 RDI: 0000000000000014 [ 113.806316] RBP: 00007f31878efa90 R08: 0000000000000000 R09: 0000000000000000 [ 113.806321] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 113.806326] R13: 00007f31878efbc8 R14: 00000000004b798c R15: 0000000000000000 [ 113.873370] FAULT_INJECTION: forcing a failure. [ 113.873370] name failslab, interval 1, probability 0, space 0, times 0 [ 113.873383] CPU: 0 PID: 28820 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #189 [ 113.873387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.873391] Call Trace: [ 113.873407] dump_stack+0x194/0x257 [ 113.873421] ? arch_local_irq_restore+0x53/0x53 [ 113.873449] should_fail+0x8c0/0xa40 [ 113.873465] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.873474] ? kasan_kmalloc+0xad/0xe0 [ 113.873482] ? kmem_cache_alloc+0x12e/0x760 [ 113.873491] ? ebitmap_cpy+0xce/0x260 [ 113.873498] ? mls_compute_sid+0x555/0x930 [ 113.873505] ? security_compute_sid+0x8df/0x18f0 [ 113.873512] ? security_transition_sid+0x75/0x90 [ 113.873519] ? selinux_socket_create+0x3cf/0x740 [ 113.873527] ? security_socket_create+0x83/0xc0 [ 113.873537] ? SyS_socket+0xeb/0x1d0 [ 113.873545] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 113.873570] ? check_noncircular+0x20/0x20 [ 113.873581] ? print_irqtrace_events+0x270/0x270 [ 113.873611] ? check_noncircular+0x20/0x20 [ 113.873632] ? __lock_is_held+0xb6/0x140 [ 113.873648] ? ebitmap_cpy+0xce/0x260 [ 113.873665] should_failslab+0xec/0x120 [ 113.873677] kmem_cache_alloc+0x47/0x760 [ 113.873691] ? lock_acquire+0x1d5/0x580 [ 113.873698] ? lock_acquire+0x1d5/0x580 [ 113.873715] ebitmap_cpy+0xce/0x260 [ 113.873723] ? hashtab_search+0x192/0x220 [ 113.873740] mls_compute_sid+0x555/0x930 [ 113.873754] ? mls_convert_context+0x700/0x700 [ 113.873765] ? avtab_search_node+0x38b/0x490 [ 113.873785] security_compute_sid+0x8df/0x18f0 [ 113.873808] ? security_context_to_sid_core+0x620/0x620 [ 113.873815] ? rcu_read_lock_held+0xa9/0xc0 [ 113.873824] ? pid_task+0xf7/0x1a0 [ 113.873837] ? find_held_lock+0x35/0x1d0 [ 113.873870] ? map_files_get_link+0x3a0/0x3a0 [ 113.873876] ? __lock_is_held+0xb6/0x140 [ 113.873893] security_transition_sid+0x75/0x90 [ 113.873910] selinux_socket_create+0x3cf/0x740 [ 113.873921] ? selinux_msg_queue_alloc_security+0x310/0x310 [ 113.873932] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 113.873943] ? vfs_write+0x374/0x510 [ 113.873959] security_socket_create+0x83/0xc0 [ 113.873975] __sock_create+0xf7/0x850 [ 113.873994] ? ___sys_recvmsg+0x640/0x640 [ 113.874019] ? __sb_end_write+0xa0/0xd0 [ 113.874045] SyS_socket+0xeb/0x1d0 [ 113.874057] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 113.874068] ? move_addr_to_kernel+0x60/0x60 [ 113.874075] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.874088] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.874108] entry_SYSCALL_64_fastpath+0x23/0x9a [ 113.874115] RIP: 0033:0x452cf9 [ 113.874119] RSP: 002b:00007f8f40c93c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000029 [ 113.874127] RAX: ffffffffffffffda RBX: 00007f8f40c93aa0 RCX: 0000000000452cf9 [ 113.874132] RDX: 0000000000007fff RSI: 0000000000000000 RDI: 0000000000000000 [ 113.874136] RBP: 00007f8f40c93a90 R08: 0000000000000000 R09: 0000000000000000 [ 113.874140] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 113.874144] R13: 00007f8f40c93bc8 R14: 00000000004b798c R15: 0000000000000000 [ 113.911074] FAULT_INJECTION: forcing a failure. [ 113.911074] name failslab, interval 1, probability 0, space 0, times 0 [ 113.911085] CPU: 1 PID: 28843 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #189 [ 113.911090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.911093] Call Trace: [ 113.911109] dump_stack+0x194/0x257 [ 113.911124] ? arch_local_irq_restore+0x53/0x53 [ 113.911152] should_fail+0x8c0/0xa40 [ 113.911167] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.911182] ? pcpu_next_fit_region.constprop.27+0x2a7/0x3a0 [ 113.911209] ? check_noncircular+0x20/0x20 [ 113.911216] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 113.911234] ? wait_for_completion+0x770/0x770 [ 113.911249] ? lock_downgrade+0x980/0x980 [ 113.911269] ? find_next_zero_bit+0x2c/0x40 [ 113.911286] ? __lock_is_held+0xb6/0x140 [ 113.911318] should_failslab+0xec/0x120 [ 113.911331] kmem_cache_alloc_trace+0x4b/0x750 [ 113.911362] __hw_addr_create_ex+0xaa/0x3c0 [ 113.911373] ? dev_mc_init+0x160/0x160 [ 113.911388] ? __lock_is_held+0xb6/0x140 [ 113.911401] __hw_addr_add_ex+0xfc/0x270 [ 113.911419] dev_addr_init+0x167/0x260 [ 113.911429] ? __hw_addr_add_ex+0x270/0x270 [ 113.911440] ? kasan_unpoison_shadow+0x35/0x50 [ 113.911450] ? kasan_kmalloc+0xad/0xe0 [ 113.911465] ? __kmalloc_node+0x47/0x70 [ 113.911486] alloc_netdev_mqs+0x21b/0xfb0 [ 113.911498] ? br_netpoll_disable+0x70/0x70 [ 113.911514] ? free_netdev+0x400/0x400 [ 113.911521] ? __fdget_pos+0x12b/0x190 [ 113.911534] ? __might_sleep+0x95/0x190 [ 113.911545] ? sock_ioctl+0x367/0x440 [ 113.911554] ? __mutex_lock+0x16f/0x1a80 [ 113.911559] ? sock_ioctl+0x367/0x440 [ 113.911576] ? find_held_lock+0x35/0x1d0 [ 113.911597] ? __might_fault+0x110/0x1d0 [ 113.911607] ? lock_downgrade+0x980/0x980 [ 113.911621] ? lock_release+0xa40/0xa40 [ 113.911630] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 113.911636] ? find_held_lock+0x35/0x1d0 [ 113.911658] ? __might_sleep+0x95/0x190 [ 113.911685] br_add_bridge+0x34/0xd0 [ 113.911695] br_ioctl_deviceless_stub+0x8fe/0xa00 [ 113.911702] ? lock_downgrade+0x980/0x980 [ 113.911716] ? lock_release+0xa40/0xa40 [ 113.911727] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 113.911736] ? __lock_is_held+0xb6/0x140 [ 113.911766] ? retint_kernel+0x10/0x10 [ 113.911778] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.911791] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.911814] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 113.911825] sock_ioctl+0x383/0x440 [ 113.911852] ? dlci_ioctl_set+0x40/0x40 [ 113.911864] do_vfs_ioctl+0x1b1/0x1520 [ 113.911875] ? __sanitizer_cov_trace_pc+0x26/0x50 [ 113.911889] ? ioctl_preallocate+0x2b0/0x2b0 [ 113.911901] ? selinux_capable+0x40/0x40 [ 113.911913] ? __sb_end_write+0xa0/0xd0 [ 113.911929] ? fput+0xd2/0x140 [ 113.911949] ? security_file_ioctl+0x89/0xb0 [ 113.911964] SyS_ioctl+0x8f/0xc0 [ 113.911981] entry_SYSCALL_64_fastpath+0x23/0x9a [ 113.911988] RIP: 0033:0x452cf9 [ 113.911993] RSP: 002b:00007f31878efc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 113.912002] RAX: ffffffffffffffda RBX: 00007f31878efaa0 RCX: 0000000000452cf9 [ 113.912007] RDX: 0000000020fdf000 RSI: 0000000000008940 RDI: 0000000000000014 [ 113.912012] RBP: 00007f31878efa90 R08: 0000000000000000 R09: 0000000000000000 [ 113.912017] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 113.912022] R13: 00007f31878efbc8 R14: 00000000004b798c R15: 0000000000000000 [ 113.915655] FAULT_INJECTION: forcing a failure. [ 113.915655] name failslab, interval 1, probability 0, space 0, times 0 [ 113.915666] CPU: 0 PID: 28846 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #189 [ 113.915670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.915673] Call Trace: [ 113.915690] dump_stack+0x194/0x257 [ 113.915706] ? arch_local_irq_restore+0x53/0x53 [ 113.915718] ? check_noncircular+0x20/0x20 [ 113.915727] ? __lock_is_held+0xb6/0x140 [ 113.915749] should_fail+0x8c0/0xa40 [ 113.915766] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.915786] ? find_held_lock+0x35/0x1d0 [ 113.915810] ? find_held_lock+0x35/0x1d0 [ 113.915853] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 113.915868] ? rcu_note_context_switch+0x710/0x710 [ 113.915892] should_failslab+0xec/0x120 [ 113.915904] kmem_cache_alloc+0x47/0x760 [ 113.915933] sock_alloc_inode+0x70/0x300 [ 113.915942] ? sock_destroy_inode+0x70/0x70 [ 113.915958] ? security_transition_sid+0x75/0x90 [ 113.915969] ? sock_destroy_inode+0x70/0x70 [ 113.915981] alloc_inode+0x65/0x180 [ 113.915990] new_inode_pseudo+0x69/0x190 [ 113.915998] ? prune_icache_sb+0x1a0/0x1a0 [ 113.916013] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 113.916027] ? vfs_write+0x374/0x510 [ 113.916047] sock_alloc+0x41/0x270 [ 113.916061] __sock_create+0x148/0x850 [ 113.916080] ? ___sys_recvmsg+0x640/0x640 [ 113.916097] ? __sb_end_write+0xa0/0xd0 [ 113.916118] SyS_socket+0xeb/0x1d0 [ 113.916127] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 113.916136] ? move_addr_to_kernel+0x60/0x60 [ 113.916144] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.916156] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.916176] entry_SYSCALL_64_fastpath+0x23/0x9a [ 113.916183] RIP: 0033:0x452cf9 [ 113.916186] RSP: 002b:00007f8f40c93c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000029 [ 113.916195] RAX: ffffffffffffffda RBX: 00007f8f40c93aa0 RCX: 0000000000452cf9 [ 113.916200] RDX: 0000000000007fff RSI: 0000000000000000 RDI: 0000000000000000 [ 113.916205] RBP: 00007f8f40c93a90 R08: 0000000000000000 R09: 0000000000000000 [ 113.916209] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 113.916214] R13: 00007f8f40c93bc8 R14: 00000000004b798c R15: 0000000000000000 [ 113.916272] socket: no more sockets [ 113.984930] FAULT_INJECTION: forcing a failure. [ 113.984930] name failslab, interval 1, probability 0, space 0, times 0 [ 113.984940] CPU: 1 PID: 28862 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #189 [ 113.984945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.984948] Call Trace: [ 113.984963] dump_stack+0x194/0x257 [ 113.984979] ? arch_local_irq_restore+0x53/0x53 [ 113.984987] ? __save_stack_trace+0x7e/0xd0 [ 113.985018] should_fail+0x8c0/0xa40 [ 113.985033] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.985044] ? save_stack+0x43/0xd0 [ 113.985052] ? kasan_slab_alloc+0x12/0x20 [ 113.985058] ? kmem_cache_alloc+0x12e/0x760 [ 113.985067] ? sock_alloc_inode+0x70/0x300 [ 113.985073] ? alloc_inode+0x65/0x180 [ 113.985079] ? new_inode_pseudo+0x69/0x190 [ 113.985084] ? sock_alloc+0x41/0x270 [ 113.985091] ? __sock_create+0x148/0x850 [ 113.985100] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 113.985123] ? find_held_lock+0x35/0x1d0 [ 113.985165] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 113.985171] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 113.985184] ? rcu_note_context_switch+0x710/0x710 [ 113.985206] should_failslab+0xec/0x120 [ 113.985216] kmem_cache_alloc_trace+0x4b/0x750 [ 113.985222] ? kmem_cache_alloc+0x466/0x760 [ 113.985247] sock_alloc_inode+0xb4/0x300 [ 113.985256] ? sock_destroy_inode+0x70/0x70 [ 113.985271] ? security_transition_sid+0x75/0x90 [ 113.985281] ? sock_destroy_inode+0x70/0x70 [ 113.985292] alloc_inode+0x65/0x180 [ 113.985302] new_inode_pseudo+0x69/0x190 [ 113.985311] ? prune_icache_sb+0x1a0/0x1a0 [ 113.985318] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 113.985330] ? vfs_write+0x374/0x510 [ 113.985347] sock_alloc+0x41/0x270 [ 113.985359] __sock_create+0x148/0x850 [ 113.985377] ? ___sys_recvmsg+0x640/0x640 [ 113.985394] ? __sb_end_write+0xa0/0xd0 [ 113.985417] SyS_socket+0xeb/0x1d0 [ 113.985428] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 113.985441] ? move_addr_to_kernel+0x60/0x60 [ 113.985454] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.985466] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.985486] entry_SYSCALL_64_fastpath+0x23/0x9a [ 113.985493] RIP: 0033:0x452cf9 [ 113.985497] RSP: 002b:00007f8f40c93c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000029 [ 113.985505] RAX: ffffffffffffffda RBX: 00007f8f40c93aa0 RCX: 0000000000452cf9 [ 113.985510] RDX: 0000000000007fff RSI: 0000000000000000 RDI: 0000000000000000 [ 113.985515] RBP: 00007f8f40c93a90 R08: 0000000000000000 R09: 0000000000000000 [ 113.985520] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 113.985526] R13: 00007f8f40c93bc8 R14: 00000000004b798c R15: 0000000000000000 [ 113.985681] socket: no more sockets [ 113.988325] FAULT_INJECTION: forcing a failure. [ 113.988325] name failslab, interval 1, probability 0, space 0, times 0 [ 113.988344] CPU: 0 PID: 28863 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #189 [ 113.988349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.988353] Call Trace: [ 113.988367] dump_stack+0x194/0x257 [ 113.988383] ? arch_local_irq_restore+0x53/0x53 [ 113.988392] ? trace_hardirqs_on+0xd/0x10 [ 113.988420] should_fail+0x8c0/0xa40 [ 113.988435] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.988448] ? trace_hardirqs_on+0xd/0x10 [ 113.988462] ? __debug_object_init+0x235/0x1040 [ 113.988487] ? find_held_lock+0x35/0x1d0 [ 113.988505] ? __lock_is_held+0xb6/0x140 [ 113.988538] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 113.988545] ? init_timer_on_stack_key+0xe0/0xe0 [ 113.988554] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.988564] ? rcu_note_context_switch+0x710/0x710 [ 113.988588] should_failslab+0xec/0x120 [ 113.988601] kmem_cache_alloc_node_trace+0x5a/0x750 [ 113.988610] ? br_dev_setup+0x853/0xa40 [ 113.988621] ? br_netpoll_disable+0x70/0x70 [ 113.988642] __kmalloc_node+0x33/0x70 [ 113.988658] kvmalloc_node+0x99/0xd0 [ 113.988674] alloc_netdev_mqs+0x80d/0xfb0 [ 113.988692] ? free_netdev+0x400/0x400 [ 113.988701] ? __fdget_pos+0x12b/0x190 [ 113.988715] ? __might_sleep+0x95/0x190 [ 113.988726] ? sock_ioctl+0x367/0x440 [ 113.988737] ? __mutex_lock+0x16f/0x1a80 [ 113.988744] ? sock_ioctl+0x367/0x440 [ 113.988762] ? find_held_lock+0x35/0x1d0 [ 113.988785] ? __might_fault+0x110/0x1d0 [ 113.988797] ? lock_downgrade+0x980/0x980 [ 113.988811] ? lock_release+0xa40/0xa40 [ 113.988820] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 113.988843] ? __might_sleep+0x95/0x190 [ 113.988871] br_add_bridge+0x34/0xd0 [ 113.988881] br_ioctl_deviceless_stub+0x8fe/0xa00 [ 113.988888] ? lock_downgrade+0x980/0x980 [ 113.988902] ? lock_release+0xa40/0xa40 [ 113.988914] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 113.988923] ? __lock_is_held+0xb6/0x140 [ 113.988973] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 113.988989] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 113.989000] sock_ioctl+0x383/0x440 [ 113.989021] ? dlci_ioctl_set+0x40/0x40 [ 113.989033] do_vfs_ioctl+0x1b1/0x1520 [ 113.989042] ? _cond_resched+0x14/0x30 [ 113.989060] ? ioctl_preallocate+0x2b0/0x2b0 [ 113.989075] ? selinux_capable+0x40/0x40 [ 113.989089] ? __sb_end_write+0xa0/0xd0 [ 113.989106] ? fput+0xd2/0x140 [ 113.989129] ? security_file_ioctl+0x89/0xb0 [ 113.989145] SyS_ioctl+0x8f/0xc0 [ 113.989161] entry_SYSCALL_64_fastpath+0x23/0x9a [ 113.989169] RIP: 0033:0x452cf9 [ 113.989173] RSP: 002b:00007f31878efc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 113.989182] RAX: ffffffffffffffda RBX: 00007f31878efaa0 RCX: 0000000000452cf9 [ 113.989187] RDX: 0000000020fdf000 RSI: 0000000000008940 RDI: 0000000000000014 [ 113.989191] RBP: 00007f31878efa90 R08: 0000000000000000 R09: 0000000000000000 [ 113.989196] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 113.989201] R13: 00007f31878efbc8 R14: 00000000004b798c R15: 0000000000000000 [ 114.119280] FAULT_INJECTION: forcing a failure. [ 114.119280] name failslab, interval 1, probability 0, space 0, times 0 [ 114.119293] CPU: 0 PID: 28901 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #189 [ 114.119299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.119302] Call Trace: [ 114.119319] dump_stack+0x194/0x257 [ 114.119344] ? arch_local_irq_restore+0x53/0x53 [ 114.119360] ? is_bpf_text_address+0x7b/0x120 [ 114.119383] should_fail+0x8c0/0xa40 [ 114.119399] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.119413] ? rcutorture_record_progress+0x10/0x10 [ 114.119435] ? is_bpf_text_address+0xa4/0x120 [ 114.119446] ? kernel_text_address+0x102/0x140 [ 114.119458] ? __kernel_text_address+0xd/0x40 [ 114.119469] ? unwind_get_return_address+0x61/0xa0 [ 114.119481] ? __save_stack_trace+0x7e/0xd0 [ 114.119516] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.119525] ? save_stack+0x43/0xd0 [ 114.119531] ? kasan_kmalloc+0xad/0xe0 [ 114.119538] ? kmem_cache_alloc_trace+0x136/0x750 [ 114.119548] ? rcu_note_context_switch+0x710/0x710 [ 114.119556] ? sock_alloc+0x41/0x270 [ 114.119562] ? __sock_create+0x148/0x850 [ 114.119567] ? SyS_socket+0xeb/0x1d0 [ 114.119584] should_failslab+0xec/0x120 [ 114.119594] kmem_cache_alloc+0x47/0x760 [ 114.119623] selinux_inode_alloc_security+0xf9/0x390 [ 114.119635] ? selinux_inode_follow_link+0x310/0x310 [ 114.119644] ? __put_user_ns+0x60/0x60 [ 114.119654] ? __raw_spin_lock_init+0x1c/0x100 [ 114.119667] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.119684] security_inode_alloc+0x90/0xd0 [ 114.119698] inode_init_always+0x653/0xca0 [ 114.119710] ? get_nr_inodes+0x110/0x110 [ 114.119718] ? __init_waitqueue_head+0x97/0x140 [ 114.119730] ? init_wait_entry+0x1b0/0x1b0 [ 114.119756] ? sock_alloc_inode+0x248/0x300 [ 114.119765] ? sock_destroy_inode+0x70/0x70 [ 114.119780] ? security_transition_sid+0x75/0x90 [ 114.119796] alloc_inode+0x82/0x180 [ 114.119806] new_inode_pseudo+0x69/0x190 [ 114.119815] ? prune_icache_sb+0x1a0/0x1a0 [ 114.119824] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 114.119836] ? vfs_write+0x374/0x510 [ 114.119854] sock_alloc+0x41/0x270 [ 114.119866] __sock_create+0x148/0x850 [ 114.119881] ? ___sys_recvmsg+0x640/0x640 [ 114.119899] ? __sb_end_write+0xa0/0xd0 [ 114.119922] SyS_socket+0xeb/0x1d0 [ 114.119930] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 114.119941] ? move_addr_to_kernel+0x60/0x60 [ 114.119949] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.119960] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.119979] entry_SYSCALL_64_fastpath+0x23/0x9a [ 114.119986] RIP: 0033:0x452cf9 [ 114.119990] RSP: 002b:00007f8f40c93c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000029 [ 114.119999] RAX: ffffffffffffffda RBX: 00007f8f40c93aa0 RCX: 0000000000452cf9 [ 114.120010] RDX: 0000000000007fff RSI: 0000000000000000 RDI: 0000000000000000 [ 114.120016] RBP: 00007f8f40c93a90 R08: 0000000000000000 R09: 0000000000000000 [ 114.120022] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 114.120028] R13: 00007f8f40c93bc8 R14: 00000000004b798c R15: 0000000000000000 [ 114.120114] socket: no more sockets [ 114.125325] FAULT_INJECTION: forcing a failure. [ 114.125325] name failslab, interval 1, probability 0, space 0, times 0 [ 114.125335] CPU: 1 PID: 28898 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #189 [ 114.125345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.125348] Call Trace: [ 114.125364] dump_stack+0x194/0x257 [ 114.125380] ? arch_local_irq_restore+0x53/0x53 [ 114.125395] ? is_bpf_text_address+0xa4/0x120 [ 114.125416] should_fail+0x8c0/0xa40 [ 114.125432] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.125445] ? depot_save_stack+0x12c/0x490 [ 114.125466] ? save_stack+0xa3/0xd0 [ 114.125483] ? find_held_lock+0x35/0x1d0 [ 114.125501] ? __lock_is_held+0xb6/0x140 [ 114.125534] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.125550] ? rcu_note_context_switch+0x710/0x710 [ 114.125575] should_failslab+0xec/0x120 [ 114.125588] kmem_cache_alloc_node_trace+0x5a/0x750 [ 114.125597] ? mark_held_locks+0xaf/0x100 [ 114.125609] ? __raw_spin_lock_init+0x1c/0x100 [ 114.125643] __kmalloc_node+0x33/0x70 [ 114.125662] kvmalloc_node+0x99/0xd0 [ 114.125681] alloc_netdev_mqs+0x9ae/0xfb0 [ 114.125703] ? free_netdev+0x400/0x400 [ 114.125712] ? __fdget_pos+0x12b/0x190 [ 114.125726] ? __might_sleep+0x95/0x190 [ 114.125737] ? sock_ioctl+0x367/0x440 [ 114.125747] ? __mutex_lock+0x16f/0x1a80 [ 114.125754] ? sock_ioctl+0x367/0x440 [ 114.125772] ? find_held_lock+0x35/0x1d0 [ 114.125795] ? __might_fault+0x110/0x1d0 [ 114.125807] ? lock_downgrade+0x980/0x980 [ 114.125822] ? lock_release+0xa40/0xa40 [ 114.125839] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.125867] ? __might_sleep+0x95/0x190 [ 114.125901] br_add_bridge+0x34/0xd0 [ 114.125920] br_ioctl_deviceless_stub+0x8fe/0xa00 [ 114.125928] ? lock_downgrade+0x980/0x980 [ 114.125945] ? lock_release+0xa40/0xa40 [ 114.125959] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 114.125970] ? __lock_is_held+0xb6/0x140 [ 114.126022] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.126039] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 114.126049] sock_ioctl+0x383/0x440 [ 114.126060] ? dlci_ioctl_set+0x40/0x40 [ 114.126069] do_vfs_ioctl+0x1b1/0x1520 [ 114.126076] ? _cond_resched+0x14/0x30 [ 114.126093] ? ioctl_preallocate+0x2b0/0x2b0 [ 114.126108] ? selinux_capable+0x40/0x40 [ 114.126120] ? __sb_end_write+0xa0/0xd0 [ 114.126136] ? fput+0xd2/0x140 [ 114.126156] ? security_file_ioctl+0x89/0xb0 [ 114.126173] SyS_ioctl+0x8f/0xc0 [ 114.126189] entry_SYSCALL_64_fastpath+0x23/0x9a [ 114.126196] RIP: 0033:0x452cf9 [ 114.126200] RSP: 002b:00007f31878efc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 114.126209] RAX: ffffffffffffffda RBX: 00007f31878efaa0 RCX: 0000000000452cf9 [ 114.126215] RDX: 0000000020fdf000 RSI: 0000000000008940 RDI: 0000000000000014 [ 114.126219] RBP: 00007f31878efa90 R08: 0000000000000000 R09: 0000000000000000 [ 114.126224] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 114.126228] R13: 00007f31878efbc8 R14: 00000000004b798c R15: 0000000000000000 [ 114.152364] FAULT_INJECTION: forcing a failure. [ 114.152364] name failslab, interval 1, probability 0, space 0, times 0 [ 114.152374] CPU: 1 PID: 28909 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #189 [ 114.152385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.152389] Call Trace: [ 114.152406] dump_stack+0x194/0x257 [ 114.152423] ? arch_local_irq_restore+0x53/0x53 [ 114.152437] ? avc_has_perm+0x35e/0x680 [ 114.152459] should_fail+0x8c0/0xa40 [ 114.152472] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.152484] ? save_stack+0x43/0xd0 [ 114.152493] ? kasan_slab_alloc+0x12/0x20 [ 114.152500] ? kmem_cache_alloc+0x12e/0x760 [ 114.152519] ? avc_has_perm+0x43e/0x680 [ 114.152535] ? find_held_lock+0x35/0x1d0 [ 114.152580] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.152590] ? format_decode+0x10a/0x830 [ 114.152602] ? rcu_note_context_switch+0x710/0x710 [ 114.152626] should_failslab+0xec/0x120 [ 114.152638] kmem_cache_alloc_trace+0x4b/0x750 [ 114.152667] __request_module+0x2e1/0xc20 [ 114.152678] ? selinux_inode_alloc_security+0x28d/0x390 [ 114.152688] ? __sock_create+0x5f9/0x850 [ 114.152696] ? printk_lock.constprop.1+0x267/0x2d6 [ 114.152706] ? free_modprobe_argv+0xa0/0xa0 [ 114.152716] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.152731] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.152742] ? __lockdep_init_map+0xe4/0x650 [ 114.152758] ? find_held_lock+0x35/0x1d0 [ 114.152780] ? new_inode_pseudo+0xbd/0x190 [ 114.152792] ? lock_downgrade+0x980/0x980 [ 114.152814] ? sock_alloc_inode+0x248/0x300 [ 114.152844] ? security_transition_sid+0x75/0x90 [ 114.152866] ? _raw_spin_unlock+0x22/0x30 [ 114.152882] ? prune_icache_sb+0x1a0/0x1a0 [ 114.152897] ? vfs_write+0x374/0x510 [ 114.152910] ? __sock_create+0x5e5/0x850 [ 114.152929] __sock_create+0x5f9/0x850 [ 114.152949] ? ___sys_recvmsg+0x640/0x640 [ 114.152967] ? __sb_end_write+0xa0/0xd0 [ 114.152990] SyS_socket+0xeb/0x1d0 [ 114.153000] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 114.153011] ? move_addr_to_kernel+0x60/0x60 [ 114.153019] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.153031] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.153052] entry_SYSCALL_64_fastpath+0x23/0x9a [ 114.153059] RIP: 0033:0x452cf9 [ 114.153064] RSP: 002b:00007f8f40c93c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000029 [ 114.153073] RAX: ffffffffffffffda RBX: 00007f8f40c93aa0 RCX: 0000000000452cf9 [ 114.153078] RDX: 0000000000007fff RSI: 0000000000000000 RDI: 0000000000000000 [ 114.153082] RBP: 00007f8f40c93a90 R08: 0000000000000000 R09: 0000000000000000 [ 114.153087] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 114.153091] R13: 00007f8f40c93bc8 R14: 00000000004b798c R15: 0000000000000000 [ 114.218307] FAULT_INJECTION: forcing a failure. [ 114.218307] name failslab, interval 1, probability 0, space 0, times 0 [ 114.218319] CPU: 0 PID: 28935 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #189 [ 114.218331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.218335] Call Trace: [ 114.218352] dump_stack+0x194/0x257 [ 114.218370] ? arch_local_irq_restore+0x53/0x53 [ 114.218383] ? __kernel_text_address+0xd/0x40 [ 114.218400] ? unwind_get_return_address+0x61/0xa0 [ 114.218424] should_fail+0x8c0/0xa40 [ 114.218442] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.218458] ? save_stack+0xa3/0xd0 [ 114.218469] ? save_stack+0x43/0xd0 [ 114.218477] ? kasan_kmalloc+0xad/0xe0 [ 114.218486] ? __request_module+0x2e1/0xc20 [ 114.218495] ? __sock_create+0x5f9/0x850 [ 114.218502] ? SyS_socket+0xeb/0x1d0 [ 114.218511] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 114.218532] ? find_held_lock+0x35/0x1d0 [ 114.218577] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.218593] ? rcu_note_context_switch+0x710/0x710 [ 114.218617] should_failslab+0xec/0x120 [ 114.218629] __kmalloc_track_caller+0x5f/0x760 [ 114.218637] ? __request_module+0x2e1/0xc20 [ 114.218645] ? rcu_read_lock_sched_held+0x108/0x120 [ 114.218654] ? kmem_cache_alloc_trace+0x456/0x750 [ 114.218663] ? __request_module+0x2ff/0xc20 [ 114.218682] kstrdup+0x39/0x70 [ 114.218694] __request_module+0x2ff/0xc20 [ 114.218707] ? selinux_inode_alloc_security+0x28d/0x390 [ 114.218715] ? __sock_create+0x5f9/0x850 [ 114.218723] ? printk_lock.constprop.1+0x267/0x2d6 [ 114.218734] ? free_modprobe_argv+0xa0/0xa0 [ 114.218743] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.218757] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.218767] ? __lockdep_init_map+0xe4/0x650 [ 114.218783] ? find_held_lock+0x35/0x1d0 [ 114.218805] ? new_inode_pseudo+0xbd/0x190 [ 114.218817] ? lock_downgrade+0x980/0x980 [ 114.218839] ? sock_alloc_inode+0x248/0x300 [ 114.218858] ? security_transition_sid+0x75/0x90 [ 114.218878] ? _raw_spin_unlock+0x22/0x30 [ 114.218891] ? prune_icache_sb+0x1a0/0x1a0 [ 114.218905] ? vfs_write+0x374/0x510 [ 114.218919] ? __sock_create+0x5e5/0x850 [ 114.218939] __sock_create+0x5f9/0x850 [ 114.218958] ? ___sys_recvmsg+0x640/0x640 [ 114.218976] ? __sb_end_write+0xa0/0xd0 [ 114.218998] SyS_socket+0xeb/0x1d0 [ 114.219007] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 114.219018] ? move_addr_to_kernel+0x60/0x60 [ 114.219025] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.219038] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.219059] entry_SYSCALL_64_fastpath+0x23/0x9a [ 114.219065] RIP: 0033:0x452cf9 [ 114.219070] RSP: 002b:00007f8f40c93c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000029 [ 114.219078] RAX: ffffffffffffffda RBX: 00007f8f40c93aa0 RCX: 0000000000452cf9 [ 114.219083] RDX: 0000000000007fff RSI: 0000000000000000 RDI: 0000000000000000 [ 114.219088] RBP: 00007f8f40c93a90 R08: 0000000000000000 R09: 0000000000000000 [ 114.219092] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 114.219097] R13: 00007f8f40c93bc8 R14: 00000000004b798c R15: 0000000000000000 [ 114.222270] FAULT_INJECTION: forcing a failure. [ 114.222270] name failslab, interval 1, probability 0, space 0, times 0 [ 114.222281] CPU: 1 PID: 28925 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #189 [ 114.222286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.222289] Call Trace: [ 114.222304] dump_stack+0x194/0x257 [ 114.222319] ? arch_local_irq_restore+0x53/0x53 [ 114.222333] ? is_bpf_text_address+0xa4/0x120 [ 114.222354] should_fail+0x8c0/0xa40 [ 114.222373] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.222387] ? depot_save_stack+0x12c/0x490 [ 114.222410] ? save_stack+0xa3/0xd0 [ 114.222428] ? find_held_lock+0x35/0x1d0 [ 114.222446] ? __lock_is_held+0xb6/0x140 [ 114.222475] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.222489] ? rcu_note_context_switch+0x710/0x710 [ 114.222511] should_failslab+0xec/0x120 [ 114.222522] kmem_cache_alloc_node_trace+0x5a/0x750 [ 114.222530] ? mark_held_locks+0xaf/0x100 [ 114.222542] ? __raw_spin_lock_init+0x1c/0x100 [ 114.222563] __kmalloc_node+0x33/0x70 [ 114.222578] kvmalloc_node+0x99/0xd0 [ 114.222593] alloc_netdev_mqs+0x9ae/0xfb0 [ 114.222611] ? free_netdev+0x400/0x400 [ 114.222618] ? __fdget_pos+0x12b/0x190 [ 114.222630] ? __might_sleep+0x95/0x190 [ 114.222641] ? sock_ioctl+0x367/0x440 [ 114.222650] ? __mutex_lock+0x16f/0x1a80 [ 114.222656] ? sock_ioctl+0x367/0x440 [ 114.222673] ? find_held_lock+0x35/0x1d0 [ 114.222694] ? __might_fault+0x110/0x1d0 [ 114.222708] ? lock_downgrade+0x980/0x980 [ 114.222726] ? lock_release+0xa40/0xa40 [ 114.222737] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.222759] ? __might_sleep+0x95/0x190 [ 114.222787] br_add_bridge+0x34/0xd0 [ 114.222798] br_ioctl_deviceless_stub+0x8fe/0xa00 [ 114.222805] ? lock_downgrade+0x980/0x980 [ 114.222819] ? lock_release+0xa40/0xa40 [ 114.222838] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 114.222848] ? __lock_is_held+0xb6/0x140 [ 114.222901] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.222918] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 114.222928] sock_ioctl+0x383/0x440 [ 114.222941] ? dlci_ioctl_set+0x40/0x40 [ 114.222949] do_vfs_ioctl+0x1b1/0x1520 [ 114.222955] ? _cond_resched+0x14/0x30 [ 114.222973] ? ioctl_preallocate+0x2b0/0x2b0 [ 114.222986] ? selinux_capable+0x40/0x40 [ 114.222999] ? __sb_end_write+0xa0/0xd0 [ 114.223015] ? fput+0xd2/0x140 [ 114.223037] ? security_file_ioctl+0x89/0xb0 [ 114.223052] SyS_ioctl+0x8f/0xc0 [ 114.223069] entry_SYSCALL_64_fastpath+0x23/0x9a [ 114.223075] RIP: 0033:0x452cf9 [ 114.223079] RSP: 002b:00007f31878efc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 114.223087] RAX: ffffffffffffffda RBX: 00007f31878efaa0 RCX: 0000000000452cf9 [ 114.223093] RDX: 0000000020fdf000 RSI: 0000000000008940 RDI: 0000000000000014 [ 114.223099] RBP: 00007f31878efa90 R08: 0000000000000000 R09: 0000000000000000 [ 114.223104] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 114.223109] R13: 00007f31878efbc8 R14: 00000000004b798c R15: 0000000000000000 [ 114.331219] FAULT_INJECTION: forcing a failure. [ 114.331219] name failslab, interval 1, probability 0, space 0, times 0 [ 114.331230] CPU: 0 PID: 28954 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #189 [ 114.331235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.331238] Call Trace: [ 114.331253] dump_stack+0x194/0x257 [ 114.331269] ? arch_local_irq_restore+0x53/0x53 [ 114.331296] should_fail+0x8c0/0xa40 [ 114.331306] ? unwind_get_return_address+0x61/0xa0 [ 114.331327] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.331344] ? depot_save_stack+0x12c/0x490 [ 114.331369] ? save_stack+0xa3/0xd0 [ 114.331386] ? find_held_lock+0x35/0x1d0 [ 114.331433] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.331448] ? rcu_note_context_switch+0x710/0x710 [ 114.331471] should_failslab+0xec/0x120 [ 114.331482] kmem_cache_alloc_trace+0x4b/0x750 [ 114.331510] call_usermodehelper_setup+0xd4/0x3f0 [ 114.331522] ? dec_ucount+0x1e0/0x1e0 [ 114.331540] ? call_usermodehelper_exec_work+0x2c0/0x2c0 [ 114.331551] ? __request_module+0x2ff/0xc20 [ 114.331562] ? memcpy+0x45/0x50 [ 114.331581] __request_module+0x3fa/0xc20 [ 114.331596] ? selinux_inode_alloc_security+0x28d/0x390 [ 114.331608] ? __sock_create+0x5f9/0x850 [ 114.331618] ? printk_lock.constprop.1+0x267/0x2d6 [ 114.331629] ? free_modprobe_argv+0xa0/0xa0 [ 114.331638] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.331653] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.331665] ? __lockdep_init_map+0xe4/0x650 [ 114.331680] ? find_held_lock+0x35/0x1d0 [ 114.331703] ? new_inode_pseudo+0xbd/0x190 [ 114.331714] ? lock_downgrade+0x980/0x980 [ 114.331736] ? sock_alloc_inode+0x248/0x300 [ 114.331756] ? security_transition_sid+0x75/0x90 [ 114.331778] ? _raw_spin_unlock+0x22/0x30 [ 114.331792] ? prune_icache_sb+0x1a0/0x1a0 [ 114.331807] ? vfs_write+0x374/0x510 [ 114.331821] ? __sock_create+0x5e5/0x850 [ 114.331839] __sock_create+0x5f9/0x850 [ 114.331860] ? ___sys_recvmsg+0x640/0x640 [ 114.331879] ? __sb_end_write+0xa0/0xd0 [ 114.331904] SyS_socket+0xeb/0x1d0 [ 114.331915] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 114.331927] ? move_addr_to_kernel+0x60/0x60 [ 114.331937] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.331951] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.331974] entry_SYSCALL_64_fastpath+0x23/0x9a [ 114.331981] RIP: 0033:0x452cf9 [ 114.331987] RSP: 002b:00007f8f40c93c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000029 [ 114.331997] RAX: ffffffffffffffda RBX: 00007f8f40c93aa0 RCX: 0000000000452cf9 [ 114.332006] RDX: 0000000000007fff RSI: 0000000000000000 RDI: 0000000000000000 [ 114.332013] RBP: 00007f8f40c93a90 R08: 0000000000000000 R09: 0000000000000000 [ 114.332019] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 114.332024] R13: 00007f8f40c93bc8 R14: 00000000004b798c R15: 0000000000000000 [ 114.342187] FAULT_INJECTION: forcing a failure. [ 114.342187] name failslab, interval 1, probability 0, space 0, times 0 [ 114.342234] CPU: 1 PID: 28960 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #189 [ 114.342240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.342243] Call Trace: [ 114.342260] dump_stack+0x194/0x257 [ 114.342277] ? arch_local_irq_restore+0x53/0x53 [ 114.342287] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 114.342316] should_fail+0x8c0/0xa40 [ 114.342334] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.342348] ? lock_downgrade+0x980/0x980 [ 114.342363] ? print_irqtrace_events+0x270/0x270 [ 114.342388] ? pcpu_next_md_free_region+0x140/0x2e0 [ 114.342406] ? find_held_lock+0x35/0x1d0 [ 114.342429] ? __lock_is_held+0xb6/0x140 [ 114.342464] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.342480] ? rcu_note_context_switch+0x710/0x710 [ 114.342507] should_failslab+0xec/0x120 [ 114.342519] kmem_cache_alloc_node_trace+0x5a/0x750 [ 114.342528] ? __lockdep_init_map+0xe4/0x650 [ 114.342558] __kmalloc_node+0x33/0x70 [ 114.342573] kvmalloc_node+0x99/0xd0 [ 114.342587] bucket_table_alloc+0x45b/0x590 [ 114.342601] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.342611] ? nested_table_alloc+0x350/0x350 [ 114.342620] ? __lockdep_init_map+0xe4/0x650 [ 114.342627] ? vsprintf+0x40/0x40 [ 114.342651] rhashtable_init+0x53e/0xa10 [ 114.342666] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 114.342680] ? dev_alloc_name_ns+0x412/0x5a0 [ 114.342700] ? __dev_get_by_name+0x150/0x150 [ 114.342708] ? mark_held_locks+0xaf/0x100 [ 114.342719] ? _find_next_bit+0xee/0x120 [ 114.342727] ? __raw_spin_lock_init+0x1c/0x100 [ 114.342753] br_fdb_hash_init+0x20/0x30 [ 114.342763] br_dev_init+0xda/0x210 [ 114.342771] ? br_dev_uninit+0x70/0x70 [ 114.342787] register_netdevice+0x2ea/0x1020 [ 114.342807] ? netdev_change_features+0x100/0x100 [ 114.342854] register_netdev+0x1a/0x30 [ 114.342864] br_add_bridge+0x97/0xd0 [ 114.342878] br_ioctl_deviceless_stub+0x8fe/0xa00 [ 114.342887] ? lock_downgrade+0x980/0x980 [ 114.342905] ? lock_release+0xa40/0xa40 [ 114.342919] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 114.342929] ? __lock_is_held+0xb6/0x140 [ 114.342984] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.343002] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 114.343012] sock_ioctl+0x383/0x440 [ 114.343025] ? dlci_ioctl_set+0x40/0x40 [ 114.343035] do_vfs_ioctl+0x1b1/0x1520 [ 114.343042] ? _cond_resched+0x14/0x30 [ 114.343060] ? ioctl_preallocate+0x2b0/0x2b0 [ 114.343074] ? selinux_capable+0x40/0x40 [ 114.343087] ? __sb_end_write+0xa0/0xd0 [ 114.343103] ? fput+0xd2/0x140 [ 114.343125] ? security_file_ioctl+0x89/0xb0 [ 114.343140] SyS_ioctl+0x8f/0xc0 [ 114.343157] entry_SYSCALL_64_fastpath+0x23/0x9a [ 114.343164] RIP: 0033:0x452cf9 [ 114.343169] RSP: 002b:00007f31878efc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 114.343178] RAX: ffffffffffffffda RBX: 00007f31878efaa0 RCX: 0000000000452cf9 [ 114.343183] RDX: 0000000020fdf000 RSI: 0000000000008940 RDI: 0000000000000014 [ 114.343188] RBP: 00007f31878efa90 R08: 0000000000000000 R09: 0000000000000000 [ 114.343193] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 114.343198] R13: 00007f31878efbc8 R14: 00000000004b798c R15: 0000000000000000 [ 114.447565] FAULT_INJECTION: forcing a failure. [ 114.447565] name failslab, interval 1, probability 0, space 0, times 0 [ 114.447577] CPU: 0 PID: 28980 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #189 [ 114.447583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.447586] Call Trace: [ 114.447601] dump_stack+0x194/0x257 [ 114.447617] ? arch_local_irq_restore+0x53/0x53 [ 114.447627] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.447640] ? trace_hardirqs_on+0xd/0x10 [ 114.447663] should_fail+0x8c0/0xa40 [ 114.447679] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.447695] ? mark_held_locks+0xaf/0x100 [ 114.447708] ? __raw_spin_lock_init+0x1c/0x100 [ 114.447722] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.447737] ? find_held_lock+0x35/0x1d0 [ 114.447752] ? __lock_is_held+0xb6/0x140 [ 114.447782] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.447791] ? pm_runtime_init+0x418/0x500 [ 114.447806] ? rcu_note_context_switch+0x710/0x710 [ 114.447828] should_failslab+0xec/0x120 [ 114.447837] __kmalloc_track_caller+0x5f/0x760 [ 114.447849] ? lockdep_init_map+0x9/0x10 [ 114.447858] ? kstrdup_const+0x39/0x50 [ 114.447875] kstrdup+0x39/0x70 [ 114.447888] kstrdup_const+0x39/0x50 [ 114.447899] kvasprintf_const+0x10e/0x160 [ 114.447912] kobject_set_name_vargs+0x5b/0x140 [ 114.447926] dev_set_name+0xb4/0xf0 [ 114.447936] ? device_initialize+0x5b0/0x5b0 [ 114.447952] ? find_next_bit+0x27/0x30 [ 114.447963] ? rtnl_is_locked+0x54/0xb0 [ 114.447986] netdev_register_kobject+0xc3/0x360 [ 114.448008] register_netdevice+0xb41/0x1020 [ 114.448029] ? netdev_change_features+0x100/0x100 [ 114.448071] register_netdev+0x1a/0x30 [ 114.448083] br_add_bridge+0x97/0xd0 [ 114.448095] br_ioctl_deviceless_stub+0x8fe/0xa00 [ 114.448102] ? lock_downgrade+0x980/0x980 [ 114.448117] ? lock_release+0xa40/0xa40 [ 114.448128] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 114.448137] ? __lock_is_held+0xb6/0x140 [ 114.448185] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.448202] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 114.448213] sock_ioctl+0x383/0x440 [ 114.448226] ? dlci_ioctl_set+0x40/0x40 [ 114.448235] do_vfs_ioctl+0x1b1/0x1520 [ 114.448242] ? _cond_resched+0x14/0x30 [ 114.448261] ? ioctl_preallocate+0x2b0/0x2b0 [ 114.448274] ? selinux_capable+0x40/0x40 [ 114.448287] ? __sb_end_write+0xa0/0xd0 [ 114.448304] ? fput+0xd2/0x140 [ 114.448336] ? security_file_ioctl+0x89/0xb0 [ 114.448354] SyS_ioctl+0x8f/0xc0 [ 114.448375] entry_SYSCALL_64_fastpath+0x23/0x9a [ 114.448383] RIP: 0033:0x452cf9 [ 114.448389] RSP: 002b:00007f31878efc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 114.448398] RAX: ffffffffffffffda RBX: 00007f31878efaa0 RCX: 0000000000452cf9 [ 114.448403] RDX: 0000000020fdf000 RSI: 0000000000008940 RDI: 0000000000000014 [ 114.448409] RBP: 00007f31878efa90 R08: 0000000000000000 R09: 0000000000000000 [ 114.448415] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 114.448421] R13: 00007f31878efbc8 R14: 00000000004b798c R15: 0000000000000000 [ 114.506749] FAULT_INJECTION: forcing a failure. [ 114.506749] name failslab, interval 1, probability 0, space 0, times 0 [ 114.506761] CPU: 0 PID: 28998 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #189 [ 114.506766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.506769] Call Trace: [ 114.506785] dump_stack+0x194/0x257 [ 114.506801] ? arch_local_irq_restore+0x53/0x53 [ 114.506812] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.506822] ? trace_hardirqs_on+0xd/0x10 [ 114.506845] should_fail+0x8c0/0xa40 [ 114.506860] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.506875] ? mark_held_locks+0xaf/0x100 [ 114.506890] ? __raw_spin_lock_init+0x1c/0x100 [ 114.506903] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.506921] ? find_held_lock+0x35/0x1d0 [ 114.506941] ? __lock_is_held+0xb6/0x140 [ 114.506975] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.506986] ? pm_runtime_init+0x418/0x500 [ 114.507005] ? rcu_note_context_switch+0x710/0x710 [ 114.507030] should_failslab+0xec/0x120 [ 114.507043] __kmalloc_track_caller+0x5f/0x760 [ 114.507060] ? lockdep_init_map+0x9/0x10 [ 114.507072] ? kstrdup_const+0x39/0x50 [ 114.507092] kstrdup+0x39/0x70 [ 114.507106] kstrdup_const+0x39/0x50 [ 114.507118] kvasprintf_const+0x10e/0x160 [ 114.507133] kobject_set_name_vargs+0x5b/0x140 [ 114.507146] dev_set_name+0xb4/0xf0 [ 114.507156] ? device_initialize+0x5b0/0x5b0 [ 114.507171] ? find_next_bit+0x27/0x30 [ 114.507181] ? rtnl_is_locked+0x54/0xb0 [ 114.507203] netdev_register_kobject+0xc3/0x360 [ 114.507222] register_netdevice+0xb41/0x1020 [ 114.507240] ? netdev_change_features+0x100/0x100 [ 114.507277] register_netdev+0x1a/0x30 [ 114.507287] br_add_bridge+0x97/0xd0 [ 114.507297] br_ioctl_deviceless_stub+0x8fe/0xa00 [ 114.507305] ? lock_downgrade+0x980/0x980 [ 114.507343] ? lock_release+0xa40/0xa40 [ 114.507357] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 114.507368] ? __lock_is_held+0xb6/0x140 [ 114.507417] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.507433] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 114.507444] sock_ioctl+0x383/0x440 [ 114.507457] ? dlci_ioctl_set+0x40/0x40 [ 114.507466] do_vfs_ioctl+0x1b1/0x1520 [ 114.507474] ? _cond_resched+0x14/0x30 [ 114.507492] ? ioctl_preallocate+0x2b0/0x2b0 [ 114.507507] ? selinux_capable+0x40/0x40 [ 114.507520] ? __sb_end_write+0xa0/0xd0 [ 114.507536] ? fput+0xd2/0x140 [ 114.507558] ? security_file_ioctl+0x89/0xb0 [ 114.507574] SyS_ioctl+0x8f/0xc0 [ 114.507593] entry_SYSCALL_64_fastpath+0x23/0x9a [ 114.507600] RIP: 0033:0x452cf9 [ 114.507604] RSP: 002b:00007f31878efc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 114.507613] RAX: ffffffffffffffda RBX: 00007f31878efaa0 RCX: 0000000000452cf9 [ 114.507617] RDX: 0000000020fdf000 RSI: 0000000000008940 RDI: 0000000000000014 [ 114.507621] RBP: 00007f31878efa90 R08: 0000000000000000 R09: 0000000000000000 [ 114.507625] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 114.507629] R13: 00007f31878efbc8 R14: 00000000004b798c R15: 0000000000000000 [ 114.569235] FAULT_INJECTION: forcing a failure. [ 114.569235] name failslab, interval 1, probability 0, space 0, times 0 [ 114.569248] CPU: 0 PID: 29016 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #189 [ 114.569254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.569258] Call Trace: [ 114.569275] dump_stack+0x194/0x257 [ 114.569293] ? arch_local_irq_restore+0x53/0x53 [ 114.569349] should_fail+0x8c0/0xa40 [ 114.569368] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.569383] ? kstrdup+0x39/0x70 [ 114.569393] ? kstrdup_const+0x39/0x50 [ 114.569403] ? kvasprintf_const+0x10e/0x160 [ 114.569413] ? kobject_set_name_vargs+0x5b/0x140 [ 114.569424] ? dev_set_name+0xb4/0xf0 [ 114.569434] ? netdev_register_kobject+0xc3/0x360 [ 114.569445] ? register_netdevice+0xb41/0x1020 [ 114.569456] ? br_add_bridge+0x97/0xd0 [ 114.569465] ? br_ioctl_deviceless_stub+0x8fe/0xa00 [ 114.569474] ? sock_ioctl+0x383/0x440 [ 114.569484] ? do_vfs_ioctl+0x1b1/0x1520 [ 114.569491] ? SyS_ioctl+0x8f/0xc0 [ 114.569502] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 114.569521] ? find_held_lock+0x35/0x1d0 [ 114.569541] ? __lock_is_held+0xb6/0x140 [ 114.569573] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.569581] ? __lock_is_held+0xb6/0x140 [ 114.569592] ? rcu_note_context_switch+0x710/0x710 [ 114.569616] should_failslab+0xec/0x120 [ 114.569627] kmem_cache_alloc_trace+0x4b/0x750 [ 114.569636] ? __lock_is_held+0xb6/0x140 [ 114.569665] device_private_init+0x98/0x230 [ 114.569678] ? virtual_device_parent+0x60/0x60 [ 114.569687] ? kfree+0x1f3/0x260 [ 114.569715] device_add+0x8dc/0x1650 [ 114.569724] ? dev_set_name+0xb4/0xf0 [ 114.569734] ? device_initialize+0x5b0/0x5b0 [ 114.569754] ? device_private_init+0x230/0x230 [ 114.569763] ? rtnl_is_locked+0x54/0xb0 [ 114.569783] netdev_register_kobject+0x183/0x360 [ 114.569800] register_netdevice+0xb41/0x1020 [ 114.569819] ? netdev_change_features+0x100/0x100 [ 114.569858] register_netdev+0x1a/0x30 [ 114.569867] br_add_bridge+0x97/0xd0 [ 114.569878] br_ioctl_deviceless_stub+0x8fe/0xa00 [ 114.569886] ? lock_downgrade+0x980/0x980 [ 114.569899] ? lock_release+0xa40/0xa40 [ 114.569909] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 114.569919] ? __lock_is_held+0xb6/0x140 [ 114.569968] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.569984] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 114.569995] sock_ioctl+0x383/0x440 [ 114.570013] ? dlci_ioctl_set+0x40/0x40 [ 114.570024] do_vfs_ioctl+0x1b1/0x1520 [ 114.570032] ? _cond_resched+0x14/0x30 [ 114.570049] ? ioctl_preallocate+0x2b0/0x2b0 [ 114.570062] ? selinux_capable+0x40/0x40 [ 114.570075] ? __sb_end_write+0xa0/0xd0 [ 114.570091] ? fput+0xd2/0x140 [ 114.570112] ? security_file_ioctl+0x89/0xb0 [ 114.570127] SyS_ioctl+0x8f/0xc0 [ 114.570145] entry_SYSCALL_64_fastpath+0x23/0x9a [ 114.570153] RIP: 0033:0x452cf9 [ 114.570158] RSP: 002b:00007f31878efc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 114.570167] RAX: ffffffffffffffda RBX: 00007f31878efaa0 RCX: 0000000000452cf9 [ 114.570173] RDX: 0000000020fdf000 RSI: 0000000000008940 RDI: 0000000000000014 [ 114.570177] RBP: 00007f31878efa90 R08: 0000000000000000 R09: 0000000000000000 [ 114.570182] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 114.570187] R13: 00007f31878efbc8 R14: 00000000004b798c R15: 0000000000000000 [ 115.066657] FAULT_INJECTION: forcing a failure. [ 115.066657] name failslab, interval 1, probability 0, space 0, times 0 [ 115.066669] CPU: 0 PID: 29041 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #189 [ 115.066674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.066677] Call Trace: [ 115.066692] dump_stack+0x194/0x257 [ 115.066708] ? arch_local_irq_restore+0x53/0x53 [ 115.066723] ? print_irqtrace_events+0x270/0x270 [ 115.066746] should_fail+0x8c0/0xa40 [ 115.066753] ? check_noncircular+0x20/0x20 [ 115.066768] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 115.066782] ? __lock_acquire+0x664/0x3e00 [ 115.066803] ? lock_downgrade+0x980/0x980 [ 115.066823] ? find_held_lock+0x35/0x1d0 [ 115.066842] ? __lock_is_held+0xb6/0x140 [ 115.066875] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 115.066882] ? __lock_acquire+0x664/0x3e00 [ 115.066894] ? rcu_note_context_switch+0x710/0x710 [ 115.066904] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 115.066927] should_failslab+0xec/0x120 [ 115.066939] __kmalloc_track_caller+0x5f/0x760 [ 115.066949] ? check_noncircular+0x20/0x20 [ 115.066959] ? get_device_parent.isra.25+0xd1/0x590 [ 115.066968] ? check_noncircular+0x20/0x20 [ 115.066976] ? get_device_parent.isra.25+0xd1/0x590 [ 115.066985] ? kstrdup_const+0x39/0x50 [ 115.067007] kstrdup+0x39/0x70 [ 115.067020] kstrdup_const+0x39/0x50 [ 115.067034] __kernfs_new_node+0xa2/0x570 [ 115.067050] ? kernfs_dop_revalidate+0x380/0x380 [ 115.067058] ? find_held_lock+0x35/0x1d0 [ 115.067079] ? kobject_add_internal+0x2f5/0xbc0 [ 115.067090] ? lock_downgrade+0x980/0x980 [ 115.067104] ? lock_release+0xa40/0xa40 [ 115.067119] kernfs_new_node+0x80/0xe0 [ 115.067135] kernfs_create_dir_ns+0x41/0x140 [ 115.067152] sysfs_create_dir_ns+0xbe/0x1d0 [ 115.067167] kobject_add_internal+0x335/0xbc0 [ 115.067175] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 115.067193] ? kobj_ns_type_registered+0x50/0x50 [ 115.067205] ? get_device_parent.isra.25+0x423/0x590 [ 115.067216] ? lock_downgrade+0x980/0x980 [ 115.067231] ? lock_release+0xa40/0xa40 [ 115.067249] kobject_add+0x132/0x1f0 [ 115.067260] ? kobject_add_internal+0xbc0/0xbc0 [ 115.067281] ? mutex_unlock+0xd/0x10 [ 115.067288] ? device_add+0x350/0x1650 [ 115.067315] device_add+0x35d/0x1650 [ 115.067323] ? dev_set_name+0xb4/0xf0 [ 115.067333] ? device_initialize+0x5b0/0x5b0 [ 115.067349] ? device_private_init+0x230/0x230 [ 115.067359] ? rtnl_is_locked+0x54/0xb0 [ 115.067379] netdev_register_kobject+0x183/0x360 [ 115.067396] register_netdevice+0xb41/0x1020 [ 115.067414] ? netdev_change_features+0x100/0x100 [ 115.067451] register_netdev+0x1a/0x30 [ 115.067461] br_add_bridge+0x97/0xd0 [ 115.067471] br_ioctl_deviceless_stub+0x8fe/0xa00 [ 115.067479] ? lock_downgrade+0x980/0x980 [ 115.067494] ? lock_release+0xa40/0xa40 [ 115.067504] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 115.067513] ? __lock_is_held+0xb6/0x140 [ 115.067561] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 115.067578] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 115.067590] sock_ioctl+0x383/0x440 [ 115.067603] ? dlci_ioctl_set+0x40/0x40 [ 115.067611] do_vfs_ioctl+0x1b1/0x1520 [ 115.067617] ? _cond_resched+0x14/0x30 [ 115.067633] ? ioctl_preallocate+0x2b0/0x2b0 [ 115.067646] ? selinux_capable+0x40/0x40 [ 115.067659] ? __sb_end_write+0xa0/0xd0 [ 115.067674] ? fput+0xd2/0x140 [ 115.067696] ? security_file_ioctl+0x89/0xb0 [ 115.067712] SyS_ioctl+0x8f/0xc0 [ 115.067728] entry_SYSCALL_64_fastpath+0x23/0x9a [ 115.067735] RIP: 0033:0x452cf9 [ 115.067739] RSP: 002b:00007f31878efc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 115.067747] RAX: ffffffffffffffda RBX: 00007f31878efaa0 RCX: 0000000000452cf9 [ 115.067752] RDX: 0000000020fdf000 RSI: 0000000000008940 RDI: 0000000000000014 [ 115.067756] RBP: 00007f31878efa90 R08: 0000000000000000 R09: 0000000000000000 [ 115.067761] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 115.067765] R13: 00007f31878efbc8 R14: 00000000004b798c R15: 0000000000000000 [ 115.067830] ------------[ cut here ]------------ [ 115.067836] kobject_add_internal failed for 2fC'„ZKÇìšý¿à (error: -12 parent: net) [ 115.068031] WARNING: CPU: 0 PID: 29041 at lib/kobject.c:244 kobject_add_internal+0x3f6/0xbc0 [ 115.068036] Kernel panic - not syncing: panic_on_warn set ... [ 115.068036] [ 115.068043] CPU: 0 PID: 29041 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #189 [ 115.068047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.068049] Call Trace: [ 115.068058] dump_stack+0x194/0x257 [ 115.068070] ? arch_local_irq_restore+0x53/0x53 [ 115.068086] ? vsnprintf+0x1ed/0x1900 [ 115.068104] panic+0x1e4/0x41c [ 115.068115] ? refcount_error_report+0x214/0x214 [ 115.068126] ? show_regs_print_info+0x18/0x18 [ 115.068143] ? __warn+0x1c1/0x200 [ 115.068157] ? kobject_add_internal+0x3f6/0xbc0 [ 115.068164] __warn+0x1dc/0x200 [ 115.068173] ? kobject_add_internal+0x3f6/0xbc0 [ 115.068185] report_bug+0x211/0x2d0 [ 115.068206] fixup_bug.part.11+0x37/0x80 [ 115.068218] do_error_trap+0x2d7/0x3e0 [ 115.068236] ? math_error+0x400/0x400 [ 115.068242] ? vprintk_emit+0x3ea/0x590 [ 115.068271] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.068290] do_invalid_op+0x1b/0x20 [ 115.068303] invalid_op+0x22/0x40 [ 115.068310] RIP: 0010:kobject_add_internal+0x3f6/0xbc0 [ 115.068314] RSP: 0018:ffff8801b5b8f730 EFLAGS: 00010282 [ 115.068321] RAX: dffffc0000000008 RBX: ffff8801d6765d18 RCX: ffffffff8159e15e [ 115.068325] RDX: 0000000000010000 RSI: ffffc90002487000 RDI: 0000000000000246 [ 115.068330] RBP: ffff8801b5b8f828 R08: 1ffff10036b71e79 R09: 0000000000000000 [ 115.068335] R10: ffff8801b5b8f4f0 R11: 0000000000000000 R12: 1ffff10036b71eec [ 115.068340] R13: 00000000fffffff4 R14: ffff8801d82f7500 R15: ffffffff86208040 [ 115.068362] ? vprintk_func+0x5e/0xc0 [ 115.068378] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 115.068393] ? kobj_ns_type_registered+0x50/0x50 [ 115.068404] ? get_device_parent.isra.25+0x423/0x590 [ 115.068415] ? lock_downgrade+0x980/0x980 [ 115.068428] ? lock_release+0xa40/0xa40 [ 115.068446] kobject_add+0x132/0x1f0 [ 115.068456] ? kobject_add_internal+0xbc0/0xbc0 [ 115.068475] ? mutex_unlock+0xd/0x10 [ 115.068482] ? device_add+0x350/0x1650 [ 115.068499] device_add+0x35d/0x1650 [ 115.068505] ? dev_set_name+0xb4/0xf0 [ 115.068514] ? device_initialize+0x5b0/0x5b0 [ 115.068528] ? device_private_init+0x230/0x230 [ 115.068538] ? rtnl_is_locked+0x54/0xb0 [ 115.068559] netdev_register_kobject+0x183/0x360 [ 115.068575] register_netdevice+0xb41/0x1020 [ 115.068592] ? netdev_change_features+0x100/0x100 [ 115.068628] register_netdev+0x1a/0x30 [ 115.068638] br_add_bridge+0x97/0xd0 [ 115.068648] br_ioctl_deviceless_stub+0x8fe/0xa00 [ 115.068654] ? lock_downgrade+0x980/0x980 [ 115.068667] ? lock_release+0xa40/0xa40 [ 115.068678] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 115.068686] ? __lock_is_held+0xb6/0x140 [ 115.068727] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 115.068742] ? old_dev_ioctl.isra.1+0x1fa0/0x1fa0 [ 115.068751] sock_ioctl+0x383/0x440 [ 115.068764] ? dlci_ioctl_set+0x40/0x40 [ 115.068772] do_vfs_ioctl+0x1b1/0x1520 [ 115.068777] ? _cond_resched+0x14/0x30 [ 115.068794] ? ioctl_preallocate+0x2b0/0x2b0 [ 115.068806] ? selinux_capable+0x40/0x40 [ 115.068818] ? __sb_end_write+0xa0/0xd0 [ 115.068834] ? fput+0xd2/0x140 [ 115.068854] ? security_file_ioctl+0x89/0xb0 [ 115.068869] SyS_ioctl+0x8f/0xc0 [ 115.068885] entry_SYSCALL_64_fastpath+0x23/0x9a [ 115.068890] RIP: 0033:0x452cf9 [ 115.068894] RSP: 002b:00007f31878efc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 115.068901] RAX: ffffffffffffffda RBX: 00007f31878efaa0 RCX: 0000000000452cf9 [ 115.068905] RDX: 0000000020fdf000 RSI: 0000000000008940 RDI: 0000000000000014 [ 115.068909] RBP: 00007f31878efa90 R08: 0000000000000000 R09: 0000000000000000 [ 115.068913] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 115.068917] R13: 00007f31878efbc8 R14: 00000000004b798c R15: 0000000000000000 [ 115.069913] Dumping ftrace buffer: [ 115.070055] (ftrace buffer empty) [ 115.070058] Kernel Offset: disabled [ 123.628128] Rebooting in 86400 seconds..