INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.50' (ECDSA) to the list of known hosts. 2018/04/07 07:10:12 fuzzer started 2018/04/07 07:10:13 dialing manager at 10.128.0.26:38639 2018/04/07 07:10:18 kcov=true, comps=false 2018/04/07 07:10:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) r1 = dup2(r0, r0) sendto$unix(r1, &(0x7f00000001c0)="95", 0x1, 0x1, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b1ffc)=0x7, 0x4) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000040)="11c942405ab605ca163bff57d426992c44d9c218cf2085dbd7dc6ef5f4bab55cb98e64ebd76930388a7c697daadd9958d4768ca937f63abf3d23139620784cc42e852cc8b0392aa60b7341e7679e355b0f8c6170338ae2c2", 0x58, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/07 07:10:21 executing program 2: r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)={0x0, {{0x2, 0x0, @loopback=0x7f000001}}}, 0xffffff53) 2018/04/07 07:10:21 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x2, 0x4, 0x8, 0x10000007}, 0x30a) 2018/04/07 07:10:21 executing program 3: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r0 = open(&(0x7f000054a000)='./bus\x00', 0xb00, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003d6ff4)) open(&(0x7f0000000040)='./bus\x00', 0x80000000000081, 0x0) 2018/04/07 07:10:21 executing program 5: prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f00009d8ff0)) timerfd_create(0x0, 0x0) 2018/04/07 07:10:21 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000100)=@alg, 0x80, &(0x7f0000000300)}, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000440)="4c0000001600ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab633a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881b4d56c4b52cd", 0x4c}], 0x1}, 0x0) r1 = syz_open_dev$tun(&(0x7f0000004440)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'nr0\x00', 0x4501}) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x1e, &(0x7f0000000080), 0x4, &(0x7f0000000340)=""/253, 0xfd}, 0x0) 2018/04/07 07:10:21 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_getnetconf={0x14, 0x52, 0x3371a76ca2224871, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/07 07:10:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000adafa0), 0x8) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=""/221, &(0x7f0000ae1000)=0xdd) syzkaller login: [ 43.823235] ip (3813) used greatest stack depth: 54408 bytes left [ 44.632985] ip (3891) used greatest stack depth: 54200 bytes left [ 45.246656] ip (3947) used greatest stack depth: 54160 bytes left [ 46.725555] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.762778] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.772275] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.867236] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.947075] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.075857] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.105770] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.141151] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.514699] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.722601] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.730417] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.801867] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.931479] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.948865] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.040257] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.082168] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.297530] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.303984] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.312012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.511881] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.518203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.526629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.546526] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.555127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.575884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.604385] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.610663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.651375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.727968] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.734233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.744619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.767549] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.776241] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.782440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.790407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.822589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.838927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.066570] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.074609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.093985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/07 07:10:38 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) waitid(0x0, 0x0, 0x0, 0x9, 0x0) 2018/04/07 07:10:38 executing program 7: 2018/04/07 07:10:38 executing program 5: 2018/04/07 07:10:39 executing program 1: 2018/04/07 07:10:39 executing program 3: 2018/04/07 07:10:39 executing program 7: 2018/04/07 07:10:39 executing program 0: 2018/04/07 07:10:39 executing program 2: 2018/04/07 07:10:39 executing program 5: 2018/04/07 07:10:39 executing program 1: 2018/04/07 07:10:39 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000100)=@alg, 0x80, &(0x7f0000000300)}, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000440)="4c0000001600ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab633a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881b4d56c4b52cd", 0x4c}], 0x1}, 0x0) r1 = syz_open_dev$tun(&(0x7f0000004440)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'nr0\x00', 0x4501}) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x1e, &(0x7f0000000080), 0x4, &(0x7f0000000340)=""/253, 0xfd}, 0x0) 2018/04/07 07:10:39 executing program 3: 2018/04/07 07:10:39 executing program 7: 2018/04/07 07:10:39 executing program 6: 2018/04/07 07:10:39 executing program 3: 2018/04/07 07:10:39 executing program 0: 2018/04/07 07:10:39 executing program 6: 2018/04/07 07:10:39 executing program 2: 2018/04/07 07:10:40 executing program 5: 2018/04/07 07:10:40 executing program 0: 2018/04/07 07:10:40 executing program 3: 2018/04/07 07:10:40 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000100)=@alg, 0x80, &(0x7f0000000300)}, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000440)="4c0000001600ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab633a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881b4d56c4b52cd", 0x4c}], 0x1}, 0x0) r1 = syz_open_dev$tun(&(0x7f0000004440)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'nr0\x00', 0x4501}) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x1e, &(0x7f0000000080), 0x4, &(0x7f0000000340)=""/253, 0xfd}, 0x0) 2018/04/07 07:10:40 executing program 7: 2018/04/07 07:10:40 executing program 1: 2018/04/07 07:10:40 executing program 6: 2018/04/07 07:10:40 executing program 2: 2018/04/07 07:10:40 executing program 2: 2018/04/07 07:10:40 executing program 1: 2018/04/07 07:10:40 executing program 7: 2018/04/07 07:10:40 executing program 6: 2018/04/07 07:10:40 executing program 0: 2018/04/07 07:10:40 executing program 3: 2018/04/07 07:10:40 executing program 5: 2018/04/07 07:10:40 executing program 1: 2018/04/07 07:10:40 executing program 2: 2018/04/07 07:10:40 executing program 7: 2018/04/07 07:10:40 executing program 6: 2018/04/07 07:10:40 executing program 3: 2018/04/07 07:10:40 executing program 5: 2018/04/07 07:10:40 executing program 0: 2018/04/07 07:10:41 executing program 4: 2018/04/07 07:10:41 executing program 1: 2018/04/07 07:10:41 executing program 7: 2018/04/07 07:10:41 executing program 2: 2018/04/07 07:10:41 executing program 6: 2018/04/07 07:10:41 executing program 5: 2018/04/07 07:10:41 executing program 3: 2018/04/07 07:10:41 executing program 0: 2018/04/07 07:10:41 executing program 4: 2018/04/07 07:10:41 executing program 5: 2018/04/07 07:10:41 executing program 6: 2018/04/07 07:10:41 executing program 7: 2018/04/07 07:10:41 executing program 3: 2018/04/07 07:10:41 executing program 1: 2018/04/07 07:10:41 executing program 2: 2018/04/07 07:10:41 executing program 0: 2018/04/07 07:10:41 executing program 2: 2018/04/07 07:10:41 executing program 6: 2018/04/07 07:10:41 executing program 7: 2018/04/07 07:10:41 executing program 0: 2018/04/07 07:10:41 executing program 1: 2018/04/07 07:10:41 executing program 3: 2018/04/07 07:10:41 executing program 4: 2018/04/07 07:10:41 executing program 5: 2018/04/07 07:10:41 executing program 7: 2018/04/07 07:10:41 executing program 1: 2018/04/07 07:10:41 executing program 2: 2018/04/07 07:10:41 executing program 4: 2018/04/07 07:10:41 executing program 7: 2018/04/07 07:10:41 executing program 3: 2018/04/07 07:10:41 executing program 1: 2018/04/07 07:10:41 executing program 6: 2018/04/07 07:10:41 executing program 5: 2018/04/07 07:10:41 executing program 0: 2018/04/07 07:10:42 executing program 6: 2018/04/07 07:10:42 executing program 2: 2018/04/07 07:10:42 executing program 0: 2018/04/07 07:10:42 executing program 3: 2018/04/07 07:10:42 executing program 7: 2018/04/07 07:10:42 executing program 6: 2018/04/07 07:10:42 executing program 1: 2018/04/07 07:10:42 executing program 2: 2018/04/07 07:10:42 executing program 4: 2018/04/07 07:10:42 executing program 5: 2018/04/07 07:10:42 executing program 0: 2018/04/07 07:10:42 executing program 4: 2018/04/07 07:10:42 executing program 7: 2018/04/07 07:10:42 executing program 0: 2018/04/07 07:10:42 executing program 5: 2018/04/07 07:10:42 executing program 2: 2018/04/07 07:10:42 executing program 1: 2018/04/07 07:10:42 executing program 3: 2018/04/07 07:10:42 executing program 6: 2018/04/07 07:10:42 executing program 2: 2018/04/07 07:10:42 executing program 4: 2018/04/07 07:10:42 executing program 1: 2018/04/07 07:10:42 executing program 7: 2018/04/07 07:10:42 executing program 5: 2018/04/07 07:10:42 executing program 2: 2018/04/07 07:10:42 executing program 7: 2018/04/07 07:10:42 executing program 1: 2018/04/07 07:10:42 executing program 6: 2018/04/07 07:10:42 executing program 0: 2018/04/07 07:10:42 executing program 3: 2018/04/07 07:10:42 executing program 4: 2018/04/07 07:10:42 executing program 5: 2018/04/07 07:10:42 executing program 6: 2018/04/07 07:10:42 executing program 0: 2018/04/07 07:10:42 executing program 2: 2018/04/07 07:10:42 executing program 3: 2018/04/07 07:10:43 executing program 1: 2018/04/07 07:10:43 executing program 4: 2018/04/07 07:10:43 executing program 7: 2018/04/07 07:10:43 executing program 5: 2018/04/07 07:10:43 executing program 6: 2018/04/07 07:10:43 executing program 0: 2018/04/07 07:10:43 executing program 3: 2018/04/07 07:10:43 executing program 2: 2018/04/07 07:10:43 executing program 7: 2018/04/07 07:10:43 executing program 4: 2018/04/07 07:10:43 executing program 1: 2018/04/07 07:10:43 executing program 6: 2018/04/07 07:10:43 executing program 5: 2018/04/07 07:10:43 executing program 2: 2018/04/07 07:10:43 executing program 0: 2018/04/07 07:10:43 executing program 3: 2018/04/07 07:10:43 executing program 7: 2018/04/07 07:10:43 executing program 4: 2018/04/07 07:10:43 executing program 6: 2018/04/07 07:10:43 executing program 3: 2018/04/07 07:10:43 executing program 0: 2018/04/07 07:10:43 executing program 7: 2018/04/07 07:10:43 executing program 1: 2018/04/07 07:10:43 executing program 4: 2018/04/07 07:10:43 executing program 5: 2018/04/07 07:10:43 executing program 6: 2018/04/07 07:10:43 executing program 2: 2018/04/07 07:10:43 executing program 5: 2018/04/07 07:10:43 executing program 0: 2018/04/07 07:10:44 executing program 7: 2018/04/07 07:10:44 executing program 2: 2018/04/07 07:10:44 executing program 3: 2018/04/07 07:10:44 executing program 1: 2018/04/07 07:10:44 executing program 4: 2018/04/07 07:10:44 executing program 6: 2018/04/07 07:10:44 executing program 0: 2018/04/07 07:10:44 executing program 5: 2018/04/07 07:10:44 executing program 5: 2018/04/07 07:10:44 executing program 0: 2018/04/07 07:10:44 executing program 3: 2018/04/07 07:10:44 executing program 1: 2018/04/07 07:10:44 executing program 6: 2018/04/07 07:10:44 executing program 2: 2018/04/07 07:10:44 executing program 7: 2018/04/07 07:10:44 executing program 4: 2018/04/07 07:10:44 executing program 5: 2018/04/07 07:10:44 executing program 1: 2018/04/07 07:10:44 executing program 2: 2018/04/07 07:10:44 executing program 7: 2018/04/07 07:10:44 executing program 4: 2018/04/07 07:10:44 executing program 0: 2018/04/07 07:10:44 executing program 6: 2018/04/07 07:10:44 executing program 3: 2018/04/07 07:10:44 executing program 1: 2018/04/07 07:10:44 executing program 5: 2018/04/07 07:10:44 executing program 4: 2018/04/07 07:10:44 executing program 2: 2018/04/07 07:10:44 executing program 0: 2018/04/07 07:10:44 executing program 3: 2018/04/07 07:10:44 executing program 1: 2018/04/07 07:10:44 executing program 5: 2018/04/07 07:10:44 executing program 7: 2018/04/07 07:10:44 executing program 6: 2018/04/07 07:10:44 executing program 2: 2018/04/07 07:10:44 executing program 4: 2018/04/07 07:10:44 executing program 1: 2018/04/07 07:10:44 executing program 0: 2018/04/07 07:10:45 executing program 3: 2018/04/07 07:10:45 executing program 5: 2018/04/07 07:10:45 executing program 6: 2018/04/07 07:10:45 executing program 7: 2018/04/07 07:10:45 executing program 2: 2018/04/07 07:10:45 executing program 0: 2018/04/07 07:10:45 executing program 4: 2018/04/07 07:10:45 executing program 1: 2018/04/07 07:10:45 executing program 5: 2018/04/07 07:10:45 executing program 2: 2018/04/07 07:10:45 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00008a4000)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/04/07 07:10:45 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) readv(r0, &(0x7f0000d32fc0)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/04/07 07:10:45 executing program 3: r0 = epoll_create(0x5) epoll_pwait(r0, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffe00, &(0x7f00000000c0), 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000c21fdc)=[{}], 0x1, 0xcc, &(0x7f00007bbff8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000ea0000)) 2018/04/07 07:10:45 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001ff0)={&(0x7f0000006e58)=@newpolicy={0xc4, 0x13, 0x421, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in, 0x0, 0x0, 0x0, 0x0, 0x2}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xc4}, 0x1}, 0x0) 2018/04/07 07:10:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000374000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x1d, 0x2ff}, 0x14}, 0x1}, 0x0) 2018/04/07 07:10:46 executing program 1: 2018/04/07 07:10:46 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) dup2(r0, r1) 2018/04/07 07:10:46 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000b40)={&(0x7f00000000c0)=@in={0x2, 0x4e22, @multicast2=0xe0000301}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000000)}, 0x0) 2018/04/07 07:10:46 executing program 7: sync() ioprio_set$pid(0x2, 0x0, 0x4001) syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000000c0)=""/36, &(0x7f0000000280)=0x24) r1 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r1, 0x0, 0x29, 0x47, &(0x7f0000000300)="807ce09aeea3bfd9e60d98ed11482be3ee82eaaa966322ac32dc25466d0a17263b64415269b5790dd9", &(0x7f0000000340)=""/71, 0x9, 0x5}, 0x28) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000100)={0x0, @time, 0x0, {0xfff, 0x7}, 0x0, 0x0, 0x3e8}) clone(0x0, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0x77) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r3, 0xffffffffffffffff, 0x20}, &(0x7f0000000200)=0xc) 2018/04/07 07:10:46 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009baffc), 0x4) mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000000100)='./file0/file0/file0\x00', &(0x7f0000000000)='./file0/file0\x00') rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0/file0/file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000564000)=ANY=[@ANYRES32=0x0, @ANYBLOB="d613c522"], &(0x7f0000991000)=0x8) 2018/04/07 07:10:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001ff0)={&(0x7f0000006e58)=@newpolicy={0xc4, 0x13, 0x421, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in, 0x0, 0x0, 0x0, 0x0, 0x2}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xc4}, 0x1}, 0x0) 2018/04/07 07:10:46 executing program 3: 2018/04/07 07:10:46 executing program 6: 2018/04/07 07:10:46 executing program 6: 2018/04/07 07:10:46 executing program 1: 2018/04/07 07:10:46 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) dup2(r0, r1) 2018/04/07 07:10:46 executing program 5: 2018/04/07 07:10:46 executing program 0: 2018/04/07 07:10:46 executing program 4: 2018/04/07 07:10:46 executing program 3: 2018/04/07 07:10:46 executing program 6: unshare(0x40600) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000006ffc), 0x4) 2018/04/07 07:10:46 executing program 5: 2018/04/07 07:10:46 executing program 1: 2018/04/07 07:10:46 executing program 0: 2018/04/07 07:10:46 executing program 4: 2018/04/07 07:10:46 executing program 3: 2018/04/07 07:10:46 executing program 7: 2018/04/07 07:10:46 executing program 2: 2018/04/07 07:10:46 executing program 5: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="24b04992328b4096dd3718c0e49d70923971cb2103b8e45c0693efadc83351819b6db45e7adb0cd0fb7697fd421e9bbbd1e9ed99c188e5ed81fb702bcd0956a6b3dfb418a4dacf767cfca16af7a75e8d662491c995801dcb0807fa5a3c3d9b80f1a8757a98743bd15788433ca097545458b87ba59e5f5197b11f74e3294d0b89868b3b1b72c778599c896752ea7128741d7434f4588e4695970b1308c720477d6661bdbc2e66afb61f8acec02c71100dd6f1400f3308d272afff2bf946d26d827e599085b5c1a019290743a7b34ead0ba2a9548826518850115591f633da9856f7a29c68f3ac9694f79336737d157d31c3f437449194fd6e8bcc1c8de3aa7ba060867ecc16e80f0048225c7ba32ae68765b525492e51ecf9d83b8eda3222fa5250dd5e2653f450903f10c3c7e06fefbb9b9e5100bffc54663f0e1ea2a9b89e839b5d8e16cc18b25f703de4c734e1ad33a3f17ba3527e054086ac7a76893453ccbc597368a8db02f844f7d906a96c21edd9f8268cc5a562f68353ea6d347b14fd0933a639f9cae9fc493c64806d4e507065976b701b8ee7e67cb97e40eafa44e5d73e3ad0d3759b08533fbbc53e89c7548db9269b1fac43bb669f5482338dac9393170f6b3568d15b9aac41dab84fca0208a42e1bce338895c110f63e751fd24644c4ee20b3b5bcce80c8eac0cef0bb4bfbab832af9ebe739d20cd33f99ddde07b88dca79ffc4cf961f9fb31962396f8a7e27442f78928c560304db2fe7497803938ae57797c5f1302fe779c9bde60356786c47aa25015a3e0876cdead658f649c24d8760ee5a3d812d320d7238bf65c156ecb0fbf0ec250fb906004d734fa7d1e3ed83ae2e9215e2779f6d5e14fac78c3d887b77218c38088c34a5a13afbeebc5b8d57a168d2765e6c1b502c8ccf37e5e7f7cd67c1dfb86bf7ba68328ac3f404501aaf0f4aeb0564e31e2376e74888aa096807cf51f141a30f4d99f703d909b8fd0334bf0f5a7e9a43aadcf51987e1054c0ebcaecb8600827b0f8f6b28c4d9508d44c0a1e2468d241f2862e1af9e94f0bb79b946aef94b53da94d1b2e1166d22acb868b191a9a107c4a0ccffb1a9ebb4f8f89cfd81d1377f964b98faeccfbbede40eadfaf119acb55e47ab8e7d95541aace7120cc91f160285c0deada3563cfbf814d43a56bc9651d23eea4a00538aba3dfa9219f5ecc8c94e4ac0f01db360c547d4b9c6e3ffec6d311581a4785ad60d870937b2001b8cee1e067a9f810f4c176a9baece6b721d771950fb86112ab6895aac8d179dbc39b66c8bbdfae52a53d243750d997f743e28a9db829d1337f698f5ccbd028d502b8c105d94adaa3a1445047dd1b0ab53e9869be954426424c7e2b1248ffa65715001ee2e1810702d85eb39f248b678b48249bfdf90fdb978353ee8f8b4db2fca2d09dd9e694cdcf3836b2ff54a8dbc4a019f9396590f3ba86afbdcd353875ed46408a61822ff8c5d3d7ecc0864d266532cd12bd8255149b6d2c49212297b2d79ae6dc5558521ae50dc99df9b08c6c285ee96cb7081ad9d5fa137a77c3fce253ef5685ea57e8428de5b4347077391ddc483e769026422298d3edfed8c0331596f56f0710c4469edf15e69976d81ce77f14bbcd598cf37868565c483b146d4d0c5b025eee63ad2df087479d7e20d7c71db3e66e879fef6b94aeba9bef370fe85a583f82faa29f5ecbb09da85797aec94a333a32b7dbca9a872c751cd80f4f23de35b76ba408b8f3e53e1227008c5f7ccdbd0bd1d3f5ba4e0a7136ce20659099531207a0428111ac0ae7c85589707fec6352f102701145095659e8dd436c59b7efeed11ed2c8e5ce9446168fe109363e1dc6fa8b2820d3c876e638a8d88b62f5966d5a8e1bb434d162206600952b40cc2ba9ecd96283635bf4241971399e2b7c00ed9c92a9c2262c30b814ef00f2dd177c745b9082ba42f2e1393533ce405f46315431a3302fc50f2e57b22ed9a86f44b0524b5381d9bc2fe420c0b51aa794aed8ef3d07cb445738dc2805dd958eb9d9066178364d8313a2669c2b27369fc026939a58cb0a86a1ca91a10337e78ba54fe7213b50eb14ea150c2c991e4bc2b7b07219151a9a51d3eb8f48932ed7c4e60645a5a75c6b6c79cb9f5dc3ccffd2062b405923d49da3940ce337a56e1f0a0d97ed45ac95686c52552b74672511699954ff2c13f6ebcafbf8ba9aba30ba5e670ee678488fa416ff381b027128c8e0af9d532de5ed6ca927e6a0c599c7cd53f2fe3dcb0958771b8fdc64b61ee58bd2de4d7f0c47b6cff75132943ae708c5d269f01c1ad6c5f84ab5d0b2e075d2244978ca6dbcfecd22b2b318d6c92605ba0b66b488fe66ff258544506c4aa0d351716b46ef973ea0bbe3e4913dbdceba75a703ccfdc24bf40fe61e3d22ffa28d9192611db86ce7528e25d591981ad09bae7fbdac7ec210e8f15ca94a9e8f9fdbf81aa13c3556284c1521a3c92ae2c60fe658aa36c52dd67ea79dda3c31eb90de333511e26157f485b0088a6a52d6eb31fdc79913df26c7ab647d0f38abadd384a52ee257f01cc89747f7cb1e15b91cbeccc022e398295ecbd2b66573153fb7923ff9823534ade3ec985d1ae4662d3971b5186d7d5a5f0fb9d316f73257d793ba3d6ded4600456b4bd988b79ab42d0ba8660bcf4190601eb7d80500a78c8d182a751f8a49defd39a99eee094a26c96056eb6a778691684826ee067b29ff1f61fe912cf10d11e38c72b36a56a680d24b360e924d86f0cc7091342f3fd8c5572ef858911304aa8a54f5b636025ef537eeb3707ea9ed82140d7a0cd128c6dadd5e9edbfdc5eef0a0654118b65bc7a240ae7984676f519e80b9aa15d15197f9eba7d0b78b0783260235a1b2fec6b66447c9265ced0e2853d98e3218d3bae1067dfe21d1bdfe2cae27f1d2221647a0e9aed5bb104a6ed9892b6da3ac220cc73aaec768818470a4fcad33f92da691e4bba85e8f5725ffc7eaebfa5f491228aa3229ea2953bb43add67e239d6d7713ea69fd45a2b43b05da9baceac3a83bede30f1b522d01ff60be6da466fa82d40dcb3236cdc278ec2e60c2177cedc09e16145ca7f239479af7dab47745a4d015ed2bff88d73f42841b3ec81b3bf39e4346bb6cafb7d718dcdfbc93388340988551d403ac5ff4dab2812f2f81505d407c06c53f6b1a02fce939179a80d1202cbfea0f8ff0d3189a42a24eed57af9ac66d16b8124323ffeaefbe5ef8cd31658e0a628f45b8a61d77cb48055561f64587d12be9a616c56ac8ce0ac6853b2c1c67fe75430bd7199ca18f5a6cfecf10e32edb50d620798addd5b186a42fa17782d55ffb27ba00bebdc13bcb45d2d31bdb86f7d2d3c05c7691c46918512fdf61ba57d37c7b811d6be7e0fcdf12d4ae19981a7cbfcf884d81ead1a69305e7643422cb6349f39c2bda1eed34e2f8d7cc7039b0e847130ae9c90dbbfb21531ea604154adb727c418629b741a5184229b43128bbc7484503834314ad3fca1b743367158c45ddfae878481de2e82e702ca1f06b45a93cde611bc6d514550c502c692aef3b49c63d8eafc1f57d747fca7fd2a7bf36a7e9e91ef1ef64359b4fc42269da52f52d03a78a6d8922922876af1b695e6584cdd327e674b0feae9adff29fba67bc7b9a20212194ca45d962ab8cda92b538ed90b540105a75f59a677e4b1d640039a97aa2f326dee30f4545031524d95b9d5436e7e51351d16648c8cee1481874deda4dae472b9982d38ed2916c2abe118a8e12c482f98f4f4d95df297d4ac6704bae522d996e6df8a23540701c214507e044c83a849263846ba36de9efa61bc59dd042dd02cb69792033abc30c3f09055d276385a4a63bbf7d628542eeb05d41ae9fdfa1b2424935f74fa30a65c85f071f516a28ed164a955a1d53969c1483ac733f53647f153ede3fb132c5ce779946fb8d416e12d580d90990654f2441b58787d513d3d961f62121e840ca17ef6e5d68963be870474244920f71e509e7aea9f6fad6a1e6c436698ba13fb9ff73f007a838825f6f8c4ba7c73f127a460dabc2e1f8d7903540e36300384ca65ba2bcfed696c032b5465adeddeef3940bd2564ee997c6c63d9db96f593190de14534e5dfcb00637545df0f44b91899916a756da89890355c06a032be0dce04c184c6bb99f270f385e12e94bce53bbe4afcda8d7ed303fffe485512145976ea3ccb2c1f74c85b326ad6f41fb3d994c0cf2eba0b35d20a3ef16c20213a07a41a8179cd9e56c2b5f9f39ffd434179de2a8e1ca0c71c2829b5dc508f059829f005c7e5884cd5d6b86667f68ee3c9a3ad295d4747bbe81d6ffcdafa8ff382aaea8a778d882ee434f2d58d75ca50ace51b26c4e4b4673e9be7436c0e88f60277a2de201abd809ff9027b513029b1b7de0bd9fd658aedf42f1febfee0f5e41154baedcfa18b56af999d2b0af273047989b8800d8c58d0fe403aa67cd22cf7d60f665a2af7530cbc3b77aeeaca25ea81de401836dcebafad996e02768e92836cdae3d1673b95c9fc81a3e43661adff8b6584b3b598c4ca56319c9f25f3d05f8810366c1198929362c142815033666c76a1e664ffbd537a0c19a23fa4236e2157a102ab837a0fd3b317fe526d896115fa98f93bef2ee0d1593be48e90d97e87679581dfeda36d1ecc69abd2ff0389d5c0ce078eff29a2e229da0389931d8d20e60460dded4dd79c8e5f55ca463eb587caabff19767c62a218e12f0dfab2092ac4a716c18249d4265d543e7514d1b7de98d7b10c9f695485b3942f496da41e0caccb0a67c077faf9a6c946011956ed857d17a9ad32ebfa03d300d6dac229558523fe9659ff03712e5a62fec1aaf0f67618ce2db6f8a4e1f27b6aa6961b2e30bda595dae00f75dd663336be64fb3a480ff65d02883141f7c4e889faa7394597de031030ea6de067b233c235c8f38aa0bd3e7749762a37fc812ddf2ea55b2cca5bff8faec7a933a333450d7c18858432b2db703a9416f9e8b86b434c5a590ebb1f22c99cbbc0b6ea7ac3c92e6a70bf6d3b6da254cbdcc730ebf2d068a91b55159d2f36b944592c4816aa850d6d5f873d41f97bc42f0ba7590d6e989d4636675fef8e6ec68192431bb864cddb22adf7f54aa3a2d2a4dd2211f14e860a1bc5a4d74f0788dd79f228b52a5c6cfb973ffb88e7b05af468af0833e21615c620fba94a703067a2213aba19de38c5d663508d79026b3e245a3db46bafca41a56bd033e7f8eebbac4ed1b62581ec7de5f7c644dfe89bb06ed8469a63d2965222bd44f01e5a63b14bd22abd98a65d85b5059aac4a1068bb903d76c5b166f26e68b19a208277cda4d2746d7e44b8bca58d187081174b393fa7e5a494e251ccb40ff2a717079e8dbf41a2cfacc2e4390f2883bb070e4785a67d5153858040ac6068545d401ef64ba40f66636f5b93ad3552b9dd81c18c3f169ab801aca655304dc4b190cda995e2fb2648aa1b7b0d246deb0bd0977c5a8788aab5b0731574f4495c6bfc2b7f5ce02582c0484a41de5afa59091e4f7a971e0f16dca2940ade045ff58eb4cd1b6eec1038e1b586a4c1416cdf0c5fb131151b3081189d9d5d31c067d3d1155ab73eaa82ffa6a412dac80409b7ba3c87127fc09fc74cb7263bd9161bc7529be5518cb3a6182f5040940a9cdc543b1432769b710d5e7dbd24c16ba73360772fef326d0efe149040e8f40cc8f13013a190969a45fa5bca194f71bf22623ba947a13fbde01320b75b82fb16878a180a2df027fefc904773e3c670aa6d34b662c853e51157", 0x1000, 0x4040000, &(0x7f00000010c0)={0xa, 0x100000004e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ca4ea0)={@in, 0x0, 0x0, 0x0, "7c247127c9e2ed10f7bf70498cbe6ba3e0171dd3c55f93e06bd5428603127ed2b35973e3084827e95082c377aad6ae8d5c5fd73e2eeb7a9f3d09864ec3f1f84beabab1e0d2812a3d6499409beff2490c"}, 0x160) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x8, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, 0x28, 0xfb, 0x200, 0x4af7c417, 0x0, &(0x7f0000000000)='ipddp0\x00', 0x20000000000000, 0x6, 0x1000}) 2018/04/07 07:10:46 executing program 0: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x5}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='sessionid\x00') name_to_handle_at(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="0b000000f4a50cb2bd1350"], &(0x7f0000000180), 0x1400) r1 = dup(r0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x16b67c91e9ff8301, 0x0) fcntl$getown(r0, 0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000000)=0x2, 0x8) sendmmsg$alg(r1, &(0x7f0000000500)=[{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000001c0)="c8173452413c61400d3b556014f0df0c96abaa653f3b47a9c40dfc6a7cdda8800916495e395f091bfa5206cdea8de4ac54fb7ca829f28749c219f984ede7094de99a0fd44df319ede40a828cb2822aa5d1fdbc49cb3a6232c7f080d058f2b9fdd94f374e", 0x64}, {&(0x7f0000000240)="10a20b127a3db40faf13d18cd6f73ecf8e5a21ff17d6affe6387fe414fa17b0a810783ecfaadc9f13148115028a88279cefc8f8454be12fef2577d7a4309a9782bc1a23358262837130ddc9613cfc47a10ffe2a000fe054f5b7b48e91b6b6ec7b10786cef2afbfbcd1ba", 0x6a}, {&(0x7f00000002c0)="85d264389ab3b98dc44d99435c711083bdbaab6767a0d0bfb7441195dd2752eb65dbefd3cb14eebd5094278d1d5afcbf86301babf28338fb2f03a0513da13f7e67846b8f6dd83e8a0619d1830b283e76e13a1ba48b058b7081020027b0ba83aeaa0a75d2982794c1b281ec4ff10ab5575248d3d2af77c636fd26808571ac0c9e3bee7c8416c14687d533968942705645c6035aad7baa14e1eaf5df6b07aa230299721954c6", 0xa5}], 0x3, &(0x7f0000000400)=[@iv={0xc0, 0x117, 0x2, 0xac, "40bb526905914a0f556ca8bee86d7cf3e0a8f87f2254e78d27d16848ac18666849b1784be81c3d9b7ac9e67ba0de1639c6625fe3b6574d0737005e61970602e544ab1d6524ca8af59e1682dc0c88cf11e10192a54fe4fb33f84e233ba1dfe9c5eb51c92311dbbd9bda7ea851dba48e870675c91a0192ce7303396a47042eea594a7f414232ac8a0a3148aa7444a8bcfc37a19accb4e2a970f59b5cdc56ee118ca7bb701ce9eab2b16cf2988e"}, @op={0x18, 0x117, 0x3, 0x1}], 0xd8, 0x4040}], 0x1, 0x40004) 2018/04/07 07:10:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='gid_map\x00') setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000040), 0x0) open(&(0x7f0000000080)='./file0\x00', 0x4, 0x0) preadv(r0, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0xbf}], 0x1, 0x1) 2018/04/07 07:10:46 executing program 3: unshare(0x400) pipe2(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r2 = socket$nl_generic(0x10, 0x3, 0x10) tee(r1, r2, 0x2, 0xf) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000740)={0x3b, &(0x7f0000000700)="3c46b1a6a2a453e22cc54ed7fe9e231c74ab0d858c83531edcfff12bf35af3800209e78bc36c85f42d2b6bd948596adfd66d128d387970d70bcd27"}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2204c0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000580)={0x0}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000600)={r4, @in={{0x2, 0x4e24, @rand_addr=0x67837a36}}, 0x6, 0x3}, 0x90) signalfd4(r1, &(0x7f00000006c0)={0x9}, 0x8, 0x80800) pwritev(r3, &(0x7f00000004c0)=[{&(0x7f0000000040)="8cc243d57cb7a6a29d7b940e9bf2e44b83867a8cf1a20cbe3e4a68be4017f60c795f6528f264f0a27a74e13b6654e9d27575d28a01089ceb88bbcbd9170df97a6d7dc4db82d67b0d85e2a53f98db26820e34fe3a85eb8f3b46f5f6db583f8137ed339c8556f3e72926c681cd5363f0d762b1fec5c6c388d31b422192", 0x7c}, {&(0x7f00000000c0)="6948366ce2075c935d4cb5a49f4f7b8b2b1b7d08df4190d9ca59d06e2a49a6a1bdb7d10ba2b5d0aeb294a3bb315e61385c26efc1da0e0304da8e7e3085793f0445cf022fe8dfbad9916ee728d1565ff8ee821ff812164716aff12eb5c9661cb6061a46532a344cf262b223b948a6e8105841b46ecb8c472ffced6f8823a39c3c18f1641e5b0f203267b7", 0x8a}, {&(0x7f0000000180)="9ab133402a6cdbdec14e4728cc647576244af77f321390a13c3967586ba1cfc4c5cdd8105d209e1c14c45ad6ffa22a7ca8747cb63d1f82c4276a09687c073dfa0e359651a424124b0a828498ec", 0x4d}, {&(0x7f0000000200)="3a7dd23b82522088816f5f7e04573feb23e0902500e928d2f055ec7dc5119fd8fc8962fbc724a6d36ee5e86f969ee15e64d88cdd6138a0abd4b8d0cfc3ff9d6bd851164501c4263c3164ead1ed825763e542e3b0660d44b7e1d4f99aff0f340e86ba1f448bc16517af04ad554c02bfd79859ee163ec73db4dec104ea2bb174937fd64914dfe943204d5645a1bbfd", 0x8e}, {&(0x7f00000002c0)="eaf10d6da921960efea4f781d1754d9bdb0cd60ed5b00febd6ec3f173f8b1bdf53aefacb541dad35528e200783258438b29e1dc087870c9bc8fff5f1c8aac5ae206653ceb003614829b806623e3ab350224d0dbfdfc2328abb195499b29c848edbf6f50c9119e8d5479986814d84accbbb05f6aaf6ce30e7562086392a3b8a78224918c51fced6a7020e61018ac2958a54e221a71b0d6288371948516e678b13ba38efb7e4999a1ca6f8e6f00b81269c2a3ef099d6dba51e70b03aa74bd085801118e9f16b84d35b3b6bead56128c94d59c0", 0xd2}, {&(0x7f00000003c0)="319dfa7853672bec812835fa8f540e83346324161574cb71de201d01f92a8c797f86", 0x22}, {&(0x7f0000000400)="96e51d984878661932ce52d540fa664bff8ee71e6c14cdb5fd3497af2a61f2a2b0b374a633661809cd396d0f6afb9fd1c5e5ef44f2ce094b65ccedfe112320dd1e3248fa99f10dac0a09fd15ae0aa604adde460ba0b9d97b7787830ad4cb49b4725e04f8c4f15d6c99c8351d182176a15648608395a00c0cb17e923224827d063057bab9e9057dfa656d3936d562a90ea8a568af058eb0019c6d4098f7325f77e43b75b96c2c925a5021", 0xaa}], 0x7, 0x0) vmsplice(r3, &(0x7f0000000840)=[{&(0x7f00000007c0)}], 0x1, 0x0) tee(r2, r0, 0xec, 0xb) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000900)={@loopback, @rand_addr}, &(0x7f0000000940)=0x8) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000000780)='rxrpc_s\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000800)='\x00', r5) 2018/04/07 07:10:46 executing program 1: socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000300)='i', 0x1) fcntl$addseals(r0, 0x409, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000f7000)=""/106, &(0x7f0000000000)=0x12) 2018/04/07 07:10:46 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) 2018/04/07 07:10:46 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x7, 0x200) write$tun(r0, &(0x7f0000000300)={@pi={0x0, 0x88f8}, @void, @ipv4={{0xd, 0x4, 0xddf7, 0x6, 0xb9, 0x66, 0x6ff, 0x33fc, 0x32, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x15}, {[@cipso={0x86, 0x12, 0x101, [{0x5, 0xc, "09dbe33bf2b55937e7be"}]}, @ra={0x94, 0x6, 0x4}, @generic={0x95, 0x7, "67aacc30b8"}]}}, @igmp={0x1f, 0x10000, 0x0, @multicast1=0xe0000001, "1ae11bed5b87c859f7293ed905ac4c1bca1014ac80f8079d7ef9077d7f53300100e6b9d601a33735f0868ceca205dc6fff8b564eabe1bd5708f0f1e05cdc886c5f64cec2f5f5e1bf3ef5811d586aa9f76a7504fc537d12a93db9721c6cf8d6f04d28377e799ac10bc91fc3c3e0d11c9df5eee0f3f0398cde840007e84b"}}}, 0xbd) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) r2 = semget$private(0x0, 0x6, 0x40) semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000003c0)=""/79) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r3 = fcntl$dupfd(r1, 0x0, r1) sendto$inet6(r3, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x86b5, 0xfffffffffffffff8, 0x5, 0x1, 0x7}, &(0x7f0000000080)=0x14) fgetxattr(r3, &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f0000000200)=""/207, 0xcf) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000180), &(0x7f00000001c0)=0xc) 2018/04/07 07:10:47 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_adj\x00') ioctl(r0, 0x1, &(0x7f00000001c0)) select(0x40, &(0x7f0000000000)={0x9, 0xffff, 0x20, 0x100, 0xffff, 0x5, 0x0, 0x4}, &(0x7f0000000040)={0x401, 0xb2c, 0x0, 0x4, 0x9, 0x4ba7a849, 0x8, 0x100000000}, &(0x7f0000000080)={0x8, 0x83f, 0x5, 0x3, 0x9, 0x0, 0x100, 0x100}, &(0x7f00000000c0)) 2018/04/07 07:10:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x800, 0x4) renameat2(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="3f000000435a6c9aedb563115f88793633aec2a40000000000000000000000e17d26ddc9b603294f0e247c5e13d71908ad19b9756c50974512b2074e24cd02e6a80ec7378322ab1f62fd50e55ea2a603142e9938d602f9317d96b004a9f29eab33595244ac98bf4d6d5c004789898455f2482c803ed15d3d085902ed2689da6e4feb6652bf559168a9485cfa4b4a8aaf486271307b6dcd2f2339500e13634dcde8f206b1e3212a236b92c27d6175ca00400989b8e218ac2e00f4"], &(0x7f0000000280)=0x319) 2018/04/07 07:10:47 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000100)='efivarfs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000440)={0x8, 0x6, 0x0, 'queue0\x00', 0x1ff}) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000100)) r1 = dup(0xffffffffffffffff) timerfd_gettime(r1, &(0x7f0000000000)) creat(&(0x7f0000000140)='./file0/file0\x00', 0x20) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)=""/200, 0xc8) open(&(0x7f0000000200)='./file0\x00', 0x81, 0x100) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='ramfs\x00', 0x0, &(0x7f0000001740)) [ 66.264646] QAT: Invalid ioctl [ 66.311650] QAT: Invalid ioctl 2018/04/07 07:10:48 executing program 0: 2018/04/07 07:10:48 executing program 4: 2018/04/07 07:10:48 executing program 7: 2018/04/07 07:10:48 executing program 1: 2018/04/07 07:10:48 executing program 3: 2018/04/07 07:10:48 executing program 2: 2018/04/07 07:10:48 executing program 5: 2018/04/07 07:10:48 executing program 6: 2018/04/07 07:10:48 executing program 5: 2018/04/07 07:10:48 executing program 1: 2018/04/07 07:10:48 executing program 0: 2018/04/07 07:10:48 executing program 3: 2018/04/07 07:10:48 executing program 6: 2018/04/07 07:10:48 executing program 4: 2018/04/07 07:10:48 executing program 7: 2018/04/07 07:10:48 executing program 2: 2018/04/07 07:10:48 executing program 5: 2018/04/07 07:10:48 executing program 3: 2018/04/07 07:10:48 executing program 0: 2018/04/07 07:10:48 executing program 1: 2018/04/07 07:10:48 executing program 2: 2018/04/07 07:10:48 executing program 4: 2018/04/07 07:10:48 executing program 5: 2018/04/07 07:10:48 executing program 6: 2018/04/07 07:10:48 executing program 0: 2018/04/07 07:10:48 executing program 1: 2018/04/07 07:10:48 executing program 7: 2018/04/07 07:10:48 executing program 3: 2018/04/07 07:10:48 executing program 2: 2018/04/07 07:10:48 executing program 0: 2018/04/07 07:10:49 executing program 6: 2018/04/07 07:10:49 executing program 5: 2018/04/07 07:10:49 executing program 7: 2018/04/07 07:10:49 executing program 4: 2018/04/07 07:10:49 executing program 1: 2018/04/07 07:10:49 executing program 3: 2018/04/07 07:10:49 executing program 0: 2018/04/07 07:10:49 executing program 2: 2018/04/07 07:10:49 executing program 5: 2018/04/07 07:10:49 executing program 1: 2018/04/07 07:10:49 executing program 4: 2018/04/07 07:10:49 executing program 3: 2018/04/07 07:10:49 executing program 7: 2018/04/07 07:10:49 executing program 6: 2018/04/07 07:10:49 executing program 2: 2018/04/07 07:10:49 executing program 0: 2018/04/07 07:10:49 executing program 4: 2018/04/07 07:10:49 executing program 6: 2018/04/07 07:10:49 executing program 5: 2018/04/07 07:10:49 executing program 7: 2018/04/07 07:10:49 executing program 1: 2018/04/07 07:10:49 executing program 3: 2018/04/07 07:10:49 executing program 5: 2018/04/07 07:10:49 executing program 7: 2018/04/07 07:10:49 executing program 2: 2018/04/07 07:10:49 executing program 4: 2018/04/07 07:10:49 executing program 0: 2018/04/07 07:10:49 executing program 6: 2018/04/07 07:10:49 executing program 3: 2018/04/07 07:10:49 executing program 0: 2018/04/07 07:10:49 executing program 6: 2018/04/07 07:10:49 executing program 7: 2018/04/07 07:10:49 executing program 1: 2018/04/07 07:10:49 executing program 4: 2018/04/07 07:10:49 executing program 2: 2018/04/07 07:10:49 executing program 5: 2018/04/07 07:10:49 executing program 0: 2018/04/07 07:10:49 executing program 3: 2018/04/07 07:10:50 executing program 1: 2018/04/07 07:10:50 executing program 2: 2018/04/07 07:10:50 executing program 7: 2018/04/07 07:10:50 executing program 4: 2018/04/07 07:10:50 executing program 5: 2018/04/07 07:10:50 executing program 6: 2018/04/07 07:10:50 executing program 3: 2018/04/07 07:10:50 executing program 0: 2018/04/07 07:10:50 executing program 2: 2018/04/07 07:10:50 executing program 1: 2018/04/07 07:10:50 executing program 3: 2018/04/07 07:10:50 executing program 6: 2018/04/07 07:10:50 executing program 5: 2018/04/07 07:10:50 executing program 7: 2018/04/07 07:10:50 executing program 4: 2018/04/07 07:10:50 executing program 1: 2018/04/07 07:10:50 executing program 0: 2018/04/07 07:10:50 executing program 2: 2018/04/07 07:10:50 executing program 6: 2018/04/07 07:10:50 executing program 3: 2018/04/07 07:10:50 executing program 7: 2018/04/07 07:10:50 executing program 5: 2018/04/07 07:10:50 executing program 6: 2018/04/07 07:10:50 executing program 1: 2018/04/07 07:10:50 executing program 2: 2018/04/07 07:10:50 executing program 0: 2018/04/07 07:10:50 executing program 4: 2018/04/07 07:10:50 executing program 3: 2018/04/07 07:10:50 executing program 5: 2018/04/07 07:10:50 executing program 7: 2018/04/07 07:10:50 executing program 1: 2018/04/07 07:10:50 executing program 0: 2018/04/07 07:10:50 executing program 2: 2018/04/07 07:10:50 executing program 4: 2018/04/07 07:10:50 executing program 6: 2018/04/07 07:10:51 executing program 1: 2018/04/07 07:10:51 executing program 5: 2018/04/07 07:10:51 executing program 3: 2018/04/07 07:10:51 executing program 4: 2018/04/07 07:10:51 executing program 7: 2018/04/07 07:10:51 executing program 0: 2018/04/07 07:10:51 executing program 2: 2018/04/07 07:10:51 executing program 6: 2018/04/07 07:10:51 executing program 5: 2018/04/07 07:10:51 executing program 1: 2018/04/07 07:10:51 executing program 0: 2018/04/07 07:10:51 executing program 2: 2018/04/07 07:10:51 executing program 7: 2018/04/07 07:10:51 executing program 3: 2018/04/07 07:10:51 executing program 4: 2018/04/07 07:10:51 executing program 5: 2018/04/07 07:10:51 executing program 6: 2018/04/07 07:10:51 executing program 3: 2018/04/07 07:10:51 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200080, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000000c0)) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000461000)={0x10, 0x0, 0x2}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) getcwd(&(0x7f0000000000)=""/86, 0x56) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000686ff4)={0x10, 0x0, 0x2}, 0xc) dup2(r2, r3) 2018/04/07 07:10:51 executing program 7: 2018/04/07 07:10:51 executing program 1: 2018/04/07 07:10:51 executing program 0: 2018/04/07 07:10:51 executing program 2: 2018/04/07 07:10:51 executing program 4: 2018/04/07 07:10:51 executing program 3: 2018/04/07 07:10:51 executing program 5: 2018/04/07 07:10:51 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x10000) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0x5) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x400, 0x70bd2c, 0x1, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x1) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x35, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x394) 2018/04/07 07:10:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_tables_names\x00') ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000040)) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0xfffffffffffffd0e) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000807000), 0x3f) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) sendto$inet(r1, &(0x7f00000000c0)="ddc424fc9ce8ea247696d81b01aa053ea25740b7104c66d287eb11c16d60d3d12370c1b78575e3392468", 0x2a, 0x4048040, 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) 2018/04/07 07:10:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = add_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="de7926a10acc106ee24511af2c5f0f1fc0820916a9723a1a33", 0x19, 0xfffffffffffffffd) keyctl$update(0x2, r1, &(0x7f0000000100)="2b67cf509201a86ee2a704169152588934bc6a73aa346e41f6dd8be2efefe2355caac0cb20deca573da3829d0fffb11e66f556533a7ed96cc272039ac0c1fc6b11d2739203169bb6e76c3ba396cf9cea6204f4d16fb25df5e628c3a1e41a5d63b3a0cc31cc61b3c3f86ee3bcbb65ed1226b85ad5285ed7653d2b824112ec17d79d88f704351f8e1e0e8afbcd10133c861b5a72e67f41066cf8d2327cda526e19fbe42ba8aa5b0b6fafd702de4cf82fec1a48399599dbcb63e6ac5054aa37e93346b559", 0xc3) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00000012c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001800ff0200000000002600b4f31f7db4a75de19af43800000a"], 0x1c}, 0x1}, 0x0) r2 = memfd_create(&(0x7f0000000200)='mime_type^mime_type\x00', 0x1) mknodat(r2, &(0x7f0000000240)='./file0\x00', 0x1000, 0x9d3) 2018/04/07 07:10:51 executing program 1: r0 = semget$private(0x0, 0x20000000104, 0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000300)=[{0x2, 0x8}, {0x2, 0x1}, {0x0, 0xffffffffffffffff}], 0x3, &(0x7f0000000380)={0x0, r1+10000000}) semop(r0, &(0x7f0000000040)=[{0x0, 0x1}, {0x0, 0x3}], 0x2) r2 = socket(0x1d, 0x3, 0x6) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000180)={'broute\x00', 0x0, 0x4, 0xcd, [], 0x4, &(0x7f0000000000)=[{}, {}, {}, {}], &(0x7f0000000080)=""/205}, &(0x7f0000000200)=0x78) 2018/04/07 07:10:51 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000640)=ANY=[@ANYRES32=r0, @ANYBLOB="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"]) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000080)='4', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000200)=""/41, &(0x7f00000002c0)=0x29) 2018/04/07 07:10:51 executing program 5: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = semget(0x0, 0x1, 0x50) semtimedop(r1, &(0x7f0000000080)=[{0x7, 0xbeb, 0x800}, {0x3, 0x1, 0x1800}], 0x2, &(0x7f00000000c0)) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/07 07:10:51 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) syncfs(0xffffffffffffffff) fchdir(r0) r1 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r0, 0x0) fsetxattr(r4, &(0x7f0000000380)=ANY=[@ANYBLOB="757365722e2eaa2b2a40004d71b92b2c26663e7f2ecf8d5d315b6f4242ddaffd9a4e0010f091a2956387e980b446935ceb84427b2e5ed7193f3d1b3a2b0c9d0d4ae0dd44282a61a00000004196971ba06602271b0334cb9b6fba53d7d646"], &(0x7f0000000400)='./cgroup.net\x00', 0xd, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x250}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) flistxattr(r4, &(0x7f0000000440)=""/89, 0x59) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x90, &(0x7f0000001080)=[@in6={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x20}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e20, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000002500), &(0x7f0000002540)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002580)={0x0, 0x9}, &(0x7f00000025c0)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000002680)=[{&(0x7f0000001240)=@in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000002400)="e17f165957e83761f4bf643a316dbb8d6231593d0b01f8502af4ccba9cd4af0e6f48dab9b6dad7759290a395272c6add91217d3f066a75f35d314cbc213f66da9b6f392879ce9a53d0ffd79b375f248582879b1a728fd5e1a1ce417a46773c63ade82db74df264cae7158a19f1be", 0x6e}], 0x1, &(0x7f0000002600), 0x0, 0x4}], 0x1, 0x40000) 2018/04/07 07:10:51 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x80, 0x80800) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"5875c8c9fcbe6a"}, 0x7}, 0x10) r2 = perf_event_open$cgroup(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x8, 0xbcb, 0x0, 0x4d9, 0x40200, 0x7, 0x0, 0x800, 0xffffffff, 0x5, 0x0, 0x8b, 0x80000000, 0x3, 0xf332, 0x7, 0x8, 0xc87e, 0xe800000000000000, 0x80000000, 0x0, 0x7, 0x1, 0x5, 0x4, 0xffffffffffff8001, 0x9, 0x6, 0x9, 0x100000000, 0x6, 0x9, 0x5, 0x10000, 0x0, 0xe6, 0x4, @perf_config_ext={0x40, 0x7}, 0x0, 0x1f, 0x8, 0x6, 0x0, 0x0, 0x2}, 0xffffffffffffff9c, 0x9, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x81) syz_emit_ethernet(0x423, &(0x7f000018f000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) 2018/04/07 07:10:52 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40600) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x0, 0x0) 2018/04/07 07:10:52 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) io_setup(0x5, &(0x7f0000000040)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) ptrace$peek(0xffffffffffffffff, r2, &(0x7f0000000100)) io_submit(r1, 0x1, &(0x7f00000015c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000140)}]) 2018/04/07 07:10:52 executing program 3: unshare(0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000000000)=""/189, &(0x7f00000002c0)=0xbd) vmsplice(r0, &(0x7f0000001600)=[{&(0x7f00000000c0)="ef4aaea0a49992174cd8e408a0421d7c898b82983e54ed7ea37735e263eb91f0eb1e1a9f398aa03aed8d315c02a1560809950d5ed9b8486695b770a34710df64d9aabf7e0ae6c28c0ded88ee62105840bc582e0f700ba1b5ad209494ef", 0x5d}, {&(0x7f0000000140)="e6f744a6178c9488e226a602f3dadce58e26d41f7e81e6965ad6989c", 0x1c}, {&(0x7f0000000180)="d15090016e29c2c60efded15e216b3b08f8a9569dc02f18ea7f286344941c67bb125de47f0e0501119bbce466db9200315bba0380dd570aae26e4efb1f52f705b4789d9b577298cdf75740", 0x4b}, {&(0x7f0000000300)="57b31f75f7b33b4d1a257c952e6657c70a5174328a058754e84721c9b767b20f9a83da45269cfd37793332810d7a5b1af062e89381abc7142195c22c2b8a2981abb9fd2c91894d2a3b4af91f22c101ea8cd8271df7c5d96b2576d005bc866f389df0b6035890a12664da7d12ee98057fde0475e11b7daa14611dccbcfe5a15c11680c20892e87a821cfa993df625b8a96138b28e7828904f5ad67e52b3a5cb3e73ed1d245a865aa1791559837113c51696e5293686a65946b2e9d5bf8918f7e5984e72b2c7a7e43bed032f88810087d6a4", 0xd1}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000200)="6be2104822a0ea52b82f46dbff62cc8b0723b1ce243c1962723d2828142ddaa6b761170f22b0d36bfdb09a7435100ddaa2d9f547d06c8b794fb4b18551d23e901b00a713fb3407515507a144783afd3adcb6a9bd4087727c8f3467f365fea53a138f76b7176882d245f463d460458655fa1b3a913605535333ec60fbb4851593d3dc3caa34ab2610dceb4ee9f1", 0x8d}, {&(0x7f0000001400)="0aa012f5cc3e83b9169b540f446e2cd6955a23c6af0e40c9f6e61e377ebc60c2002fef93920d7db9e9d0048c05c2618b70b1ed4e86510dbd6268f821547ce349c99e63c6a6dc84911f8cfc72397acb01c19f70509cd2aef28c5ec11119ac9e9f7a5c", 0x62}, {&(0x7f0000001480)="c4dbf117cb0a847776b2607cd2f448829fae730d77bcd6c06a4d83b3bf164758989094f84ec58977677ed563fa74b896bb15016f39a0920cea32eff8839ee785188e523f8e7e0e2ea871cd254f8543a7861f9ad83bd8", 0x56}, {&(0x7f0000001500)="8a0061c7c9ea9f9054b0d572bb3000e1189963578215f46e3dd218261f17810dc9db88bf059c64e95f06fb7c9fe9e56d36f7b7aad5a60e72bae59ad0e7ffea3623fb3a0e136c8bc2d3f6a4f391b77cec115f21f952c0ebb962cfcf8162bfa9ff58eeb0046c7a7f851081b152e54fead1ef2381ff5d7a439d67227450ca8684a4ffa8c82214933848af59ebeab925bdb84fed5f4eb32181ba482fe9d8445ab11b0b7d8ad79d2d86f5b715a0e7528193056a7437f91f729cce77099b283f259acb974d2726ffbc91073caa5a", 0xcb}], 0x9, 0x8) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) bind$ipx(r1, &(0x7f0000001780)={0x4, 0xdc4, 0x3, "f9e9414c1196", 0x240}, 0x10) r2 = openat$cgroup_ro(r0, &(0x7f00000016c0)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00000017c0)={@mcast1, 0x0}, &(0x7f0000001800)=0x14) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001700)={0x6, 0x3ff, 0x2, 0x42c}, 0x8) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000001980)={@hci={0x1f, r3, 0x3}, {&(0x7f0000001840)=""/225, 0xe1}, &(0x7f0000001940), 0x32}, 0xa0) 2018/04/07 07:10:52 executing program 2: mknod(&(0x7f0000000900)='./file0\x00', 0xc004, 0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = getuid() ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000780)={0xa, &(0x7f0000000740)=[0x1cea, 0xffffffffffffff7f, 0x3f, 0x400, 0x8, 0x101, 0x2, 0x3, 0x79e, 0x41]}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000840)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r4 = getgid() getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x9, 0x3, 0x2a8, 0x128, 0xffffffff, 0xffffffff, 0x128, 0xffffffff, 0x210, 0xffffffff, 0xffffffff, 0x210, 0xffffffff, 0x3, &(0x7f0000000100), {[{{@uncond, 0x0, 0xf8, 0x128, 0x0, {}, [@common=@unspec=@owner={0x38, 'owner\x00', 0x0, {r2, r3, r4, r5, 0x6, 0x7}}, @common=@inet=@tos={0x28, 'tos\x00', 0x0, {0x1000, 0xfffffffffffffffc}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x9, 0x5, 0x101}, {0x7f, 0x9af2, 0x7}, 0x10001, 0x5}}}, {{@ip={@empty, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xffffffff, 'vlan0\x00', 'vlan0\x00', {0xff}, {}, 0x7f, 0x1, 0x20}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x5}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x308) truncate(&(0x7f00000000c0)='./file0\x00', 0x0) r6 = add_key$user(&(0x7f00000005c0)='user\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000640)="1e65ff5bd6e44be3e7a6960515ebebedec96e12df3eff3de5e21bfab254f3d4de018a3767cb484a4f1cdaee98090673b6c82ead401022ef8efe8e1a6281408444da92bea82175535a1b2bb1b563e420c010ecf0232741741d98b5ff24b56ed071fb73151e929fcfa47b04d31f4a44803cd9720ad93d568fd785777598a7f91293d1296d7a20d15dcb8077647631c3f6d9f2e14da19021be3287310ca30cb1d805122f6870c43b02ea43d60fe5991f137401832ae53e4c80fff2a33f5f35d3589833ae103f1bec1169c318516228426dfc4e7", 0xd2, 0xfffffffffffffff8) fadvise64(r1, 0x0, 0x9, 0x5) bpf$OBJ_GET_PROG(0x7, &(0x7f00000007c0)={&(0x7f0000000000)='./file0\x00'}, 0x10) keyctl$setperm(0x5, r6, 0x2) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000800)='./file0\x00', 0x0, 0xa}, 0x10) 2018/04/07 07:10:52 executing program 7: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x6}, 0x4) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0x1, 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1fffffffc, 0x1010, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x4, &(0x7f0000000000)=[{0x1, 0x1, 0x7}, {0x80000001, 0x20000000000, 0x5, 0x938f}, {0x0, 0x1, 0x101, 0x9}, {0x0, 0x2, 0x1, 0x5}]}, 0x10) 2018/04/07 07:10:52 executing program 6: unshare(0x8000) r0 = getpgid(0xffffffffffffffff) waitid(0x2, r0, &(0x7f0000000000), 0x20000000, 0x0) r1 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/07 07:10:52 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x102) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0xf, 0x202, 0x8, 0x2, 0xfffffffffffff001, 0x3, 0x9e, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x2, 0x6, 0x6}, &(0x7f0000000180)=0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/07 07:10:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) ioctl$TIOCEXCL(r1, 0x540c) syz_open_pts(r0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') 2018/04/07 07:10:52 executing program 3: unshare(0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000000000)=""/189, &(0x7f00000002c0)=0xbd) vmsplice(r0, &(0x7f0000001600)=[{&(0x7f00000000c0)="ef4aaea0a49992174cd8e408a0421d7c898b82983e54ed7ea37735e263eb91f0eb1e1a9f398aa03aed8d315c02a1560809950d5ed9b8486695b770a34710df64d9aabf7e0ae6c28c0ded88ee62105840bc582e0f700ba1b5ad209494ef", 0x5d}, {&(0x7f0000000140)="e6f744a6178c9488e226a602f3dadce58e26d41f7e81e6965ad6989c", 0x1c}, {&(0x7f0000000180)="d15090016e29c2c60efded15e216b3b08f8a9569dc02f18ea7f286344941c67bb125de47f0e0501119bbce466db9200315bba0380dd570aae26e4efb1f52f705b4789d9b577298cdf75740", 0x4b}, {&(0x7f0000000300)="57b31f75f7b33b4d1a257c952e6657c70a5174328a058754e84721c9b767b20f9a83da45269cfd37793332810d7a5b1af062e89381abc7142195c22c2b8a2981abb9fd2c91894d2a3b4af91f22c101ea8cd8271df7c5d96b2576d005bc866f389df0b6035890a12664da7d12ee98057fde0475e11b7daa14611dccbcfe5a15c11680c20892e87a821cfa993df625b8a96138b28e7828904f5ad67e52b3a5cb3e73ed1d245a865aa1791559837113c51696e5293686a65946b2e9d5bf8918f7e5984e72b2c7a7e43bed032f88810087d6a4", 0xd1}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000200)="6be2104822a0ea52b82f46dbff62cc8b0723b1ce243c1962723d2828142ddaa6b761170f22b0d36bfdb09a7435100ddaa2d9f547d06c8b794fb4b18551d23e901b00a713fb3407515507a144783afd3adcb6a9bd4087727c8f3467f365fea53a138f76b7176882d245f463d460458655fa1b3a913605535333ec60fbb4851593d3dc3caa34ab2610dceb4ee9f1", 0x8d}, {&(0x7f0000001400)="0aa012f5cc3e83b9169b540f446e2cd6955a23c6af0e40c9f6e61e377ebc60c2002fef93920d7db9e9d0048c05c2618b70b1ed4e86510dbd6268f821547ce349c99e63c6a6dc84911f8cfc72397acb01c19f70509cd2aef28c5ec11119ac9e9f7a5c", 0x62}, {&(0x7f0000001480)="c4dbf117cb0a847776b2607cd2f448829fae730d77bcd6c06a4d83b3bf164758989094f84ec58977677ed563fa74b896bb15016f39a0920cea32eff8839ee785188e523f8e7e0e2ea871cd254f8543a7861f9ad83bd8", 0x56}, {&(0x7f0000001500)="8a0061c7c9ea9f9054b0d572bb3000e1189963578215f46e3dd218261f17810dc9db88bf059c64e95f06fb7c9fe9e56d36f7b7aad5a60e72bae59ad0e7ffea3623fb3a0e136c8bc2d3f6a4f391b77cec115f21f952c0ebb962cfcf8162bfa9ff58eeb0046c7a7f851081b152e54fead1ef2381ff5d7a439d67227450ca8684a4ffa8c82214933848af59ebeab925bdb84fed5f4eb32181ba482fe9d8445ab11b0b7d8ad79d2d86f5b715a0e7528193056a7437f91f729cce77099b283f259acb974d2726ffbc91073caa5a", 0xcb}], 0x9, 0x8) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) bind$ipx(r1, &(0x7f0000001780)={0x4, 0xdc4, 0x3, "f9e9414c1196", 0x240}, 0x10) r2 = openat$cgroup_ro(r0, &(0x7f00000016c0)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00000017c0)={@mcast1, 0x0}, &(0x7f0000001800)=0x14) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001700)={0x6, 0x3ff, 0x2, 0x42c}, 0x8) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000001980)={@hci={0x1f, r3, 0x3}, {&(0x7f0000001840)=""/225, 0xe1}, &(0x7f0000001940), 0x32}, 0xa0) 2018/04/07 07:10:52 executing program 2: 2018/04/07 07:10:52 executing program 6: 2018/04/07 07:10:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x11, r1, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 07:10:52 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffe1f, 0x0, 0x0, 0x171c073b150b2817) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/07 07:10:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x2f, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) 2018/04/07 07:10:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='illinois\x00', 0x2d) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) sendto$inet(r0, &(0x7f0000000300)='U', 0x1, 0x0, 0x0, 0x0) 2018/04/07 07:10:52 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}, {0xa, 0x4e22, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x4, [0x0, 0xffffffffffff0000, 0x0, 0x7ff, 0x7, 0x0, 0x7, 0x6]}, 0x5c) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/04/07 07:10:52 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x22, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/07 07:10:52 executing program 4: 2018/04/07 07:10:52 executing program 7: 2018/04/07 07:10:52 executing program 4: 2018/04/07 07:10:52 executing program 7: 2018/04/07 07:10:52 executing program 6: 2018/04/07 07:10:53 executing program 2: 2018/04/07 07:10:53 executing program 3: 2018/04/07 07:10:53 executing program 7: 2018/04/07 07:10:53 executing program 4: 2018/04/07 07:10:53 executing program 6: 2018/04/07 07:10:53 executing program 1: 2018/04/07 07:10:53 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffe1f, 0x0, 0x0, 0x171c073b150b2817) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/07 07:10:53 executing program 5: 2018/04/07 07:10:53 executing program 1: 2018/04/07 07:10:53 executing program 5: 2018/04/07 07:10:53 executing program 3: 2018/04/07 07:10:53 executing program 6: 2018/04/07 07:10:53 executing program 2: 2018/04/07 07:10:53 executing program 4: 2018/04/07 07:10:53 executing program 7: 2018/04/07 07:10:54 executing program 3: 2018/04/07 07:10:54 executing program 6: 2018/04/07 07:10:54 executing program 1: 2018/04/07 07:10:54 executing program 2: 2018/04/07 07:10:54 executing program 7: 2018/04/07 07:10:54 executing program 4: 2018/04/07 07:10:54 executing program 5: 2018/04/07 07:10:54 executing program 3: 2018/04/07 07:10:54 executing program 0: 2018/04/07 07:10:54 executing program 6: 2018/04/07 07:10:54 executing program 2: 2018/04/07 07:10:54 executing program 1: 2018/04/07 07:10:54 executing program 6: 2018/04/07 07:10:54 executing program 3: 2018/04/07 07:10:54 executing program 0: 2018/04/07 07:10:54 executing program 7: 2018/04/07 07:10:54 executing program 4: 2018/04/07 07:10:54 executing program 5: 2018/04/07 07:10:54 executing program 2: 2018/04/07 07:10:54 executing program 1: 2018/04/07 07:10:55 executing program 0: 2018/04/07 07:10:55 executing program 7: 2018/04/07 07:10:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="010000000000060000071a00009139cc", 0x10) close(r0) 2018/04/07 07:10:55 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000003240)=0x0) io_cancel(r0, &(0x7f0000004280)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000003280)}, &(0x7f00000042c0)) 2018/04/07 07:10:55 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000003c0)=0x6) 2018/04/07 07:10:55 executing program 5: openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000589000)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f0000000040)) socket$inet6_udp(0xa, 0x2, 0x0) timerfd_create(0x0, 0x0) syz_open_procfs(0x0, &(0x7f00006c6ff7)='net/igmp\x00') syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') socket$inet6_tcp(0xa, 0x1, 0x0) socket$unix(0x1, 0x200000000005, 0x0) syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00003e0000), &(0x7f0000000000), &(0x7f0000e90000), &(0x7f0000000000)={0x77359400}, &(0x7f0000e85ff0)={&(0x7f0000c71ff8), 0x8}) 2018/04/07 07:10:55 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000100)=[0x0, 0x1000]) 2018/04/07 07:10:55 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2000000084) sendto$inet(r0, &(0x7f0000f81000), 0x0, 0x8000, &(0x7f0000319ff0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000080)="6f7c739e6928ef9c8603be1904bfed48", 0x10, 0x0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) [ 74.218559] ================================================================== [ 74.225996] BUG: KMSAN: uninit-value in crc32c_pcl_intel_update+0x2af/0x500 [ 74.233097] CPU: 0 PID: 6024 Comm: syz-executor1 Not tainted 4.16.0+ #81 [ 74.239931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.249280] Call Trace: [ 74.251851] [ 74.254001] dump_stack+0x185/0x1d0 [ 74.257631] ? crc32c_pcl_intel_update+0x2af/0x500 [ 74.262557] kmsan_report+0x142/0x240 [ 74.266364] __msan_warning_32+0x6c/0xb0 [ 74.270429] crc32c_pcl_intel_update+0x2af/0x500 [ 74.275189] ? crc32c_intel_cra_init+0x80/0x80 [ 74.279769] crypto_shash_update+0x1e9/0x210 [ 74.284178] crc32c+0x155/0x210 [ 74.287465] sctp_csum_update+0x89/0xa0 [ 74.291441] __skb_checksum+0x234/0x1010 [ 74.295501] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 74.300863] ? __pskb_pull_tail+0x1154/0x22e0 [ 74.305354] ? kmsan_memcpy_origins+0xf1/0x170 [ 74.309936] ? sctp_has_association+0x160/0x160 [ 74.314604] sctp_rcv+0xf4e/0x4c90 [ 74.318139] ? raw_rcv+0x680/0x730 [ 74.321675] ? sctp_has_association+0x160/0x160 [ 74.326339] ? sctp_csum_update+0xa0/0xa0 [ 74.330491] ? sctp_csum_combine+0xa0/0xa0 [ 74.334723] ip_local_deliver_finish+0x6ed/0xd40 [ 74.339482] ip_local_deliver+0x43c/0x4e0 [ 74.343626] ? ip_local_deliver+0x4e0/0x4e0 [ 74.347944] ? ip_call_ra_chain+0x7b0/0x7b0 [ 74.352259] ip_rcv_finish+0x1253/0x16d0 [ 74.356322] ip_rcv+0x119d/0x16f0 [ 74.359770] ? ip_rcv+0x16f0/0x16f0 [ 74.363408] __netif_receive_skb_core+0x47cf/0x4a80 2018/04/07 07:10:55 executing program 4: 2018/04/07 07:10:55 executing program 7: [ 74.368420] ? rb_insert_color+0xa4/0x1300 [ 74.372652] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 74.378448] ? ip_local_deliver_finish+0xd40/0xd40 [ 74.383379] process_backlog+0x62d/0xe20 [ 74.387445] ? rps_trigger_softirq+0x2f0/0x2f0 [ 74.392026] net_rx_action+0x7c1/0x1a70 [ 74.396013] ? net_tx_action+0xab0/0xab0 [ 74.400073] __do_softirq+0x56d/0x93d [ 74.403871] do_softirq_own_stack+0x2a/0x40 [ 74.408176] [ 74.410418] __local_bh_enable_ip+0x114/0x140 [ 74.414907] local_bh_enable+0x36/0x40 2018/04/07 07:10:55 executing program 7: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000d06ff8)='./file0\x00') renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0/') 2018/04/07 07:10:55 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x7, 0x4, 0x10000, 0x8, 0x20, 0xffffffffffffffff, 0x0, [0x140]}, 0x2c) [ 74.418797] ip_finish_output2+0x124e/0x1380 [ 74.423207] ip_finish_output+0xcb0/0xff0 [ 74.427354] ip_output+0x502/0x5c0 [ 74.430890] ? ip_mc_finish_output+0x3b0/0x3b0 [ 74.435471] ? ip_finish_output+0xff0/0xff0 [ 74.439787] ip_send_skb+0x5f3/0x820 [ 74.443494] ? __ip_local_out+0x5b0/0x5b0 [ 74.447648] ip_push_pending_frames+0x105/0x170 [ 74.452320] raw_sendmsg+0x2960/0x3ed0 [ 74.456221] ? compat_raw_ioctl+0x100/0x100 [ 74.460540] inet_sendmsg+0x48d/0x740 [ 74.464341] ? security_socket_sendmsg+0x9e/0x210 [ 74.469182] ? inet_getname+0x500/0x500 [ 74.473153] SYSC_sendto+0x6c3/0x7e0 [ 74.476868] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 74.482313] ? prepare_exit_to_usermode+0x149/0x3a0 [ 74.487336] SyS_sendto+0x8a/0xb0 [ 74.490796] do_syscall_64+0x309/0x430 [ 74.494684] ? SYSC_getpeername+0x560/0x560 [ 74.499013] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.504192] RIP: 0033:0x455259 [ 74.507371] RSP: 002b:00007f1ac07dfc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/07 07:10:55 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000000000), 0x0) 2018/04/07 07:10:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@bridge_newneigh={0x34, 0x1c, 0x1, 0x0, 0x0, {0x2}, [@NDA_DST_MAC={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, @NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x34}, 0x1}, 0x0) [ 74.515072] RAX: ffffffffffffffda RBX: 00007f1ac07e06d4 RCX: 0000000000455259 [ 74.522334] RDX: 0000000000000010 RSI: 0000000020000080 RDI: 0000000000000013 [ 74.529593] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000010 [ 74.536855] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 74.544120] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 74.551381] [ 74.552999] Uninit was stored to memory at: [ 74.557318] kmsan_internal_chain_origin+0x12b/0x210 [ 74.562412] kmsan_memcpy_origins+0x11d/0x170 [ 74.566900] __msan_memcpy+0x19f/0x1f0 [ 74.570781] skb_copy_bits+0x63a/0xdb0 [ 74.574665] __pskb_pull_tail+0x483/0x22e0 [ 74.578892] sctp_rcv+0x673/0x4c90 [ 74.582425] ip_local_deliver_finish+0x6ed/0xd40 [ 74.587174] ip_local_deliver+0x43c/0x4e0 [ 74.591317] ip_rcv_finish+0x1253/0x16d0 [ 74.595369] ip_rcv+0x119d/0x16f0 [ 74.598818] __netif_receive_skb_core+0x47cf/0x4a80 [ 74.603830] process_backlog+0x62d/0xe20 [ 74.607893] net_rx_action+0x7c1/0x1a70 [ 74.611871] __do_softirq+0x56d/0x93d [ 74.615656] Uninit was created at: 2018/04/07 07:10:55 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000000), &(0x7f0000000080)=0x4) [ 74.619186] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 74.624194] kmsan_alloc_page+0x82/0xe0 [ 74.628162] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 74.632906] alloc_pages_current+0x6b5/0x970 [ 74.637309] skb_page_frag_refill+0x3ba/0x5e0 [ 74.641798] sk_page_frag_refill+0xa4/0x340 [ 74.646113] __ip_append_data+0x107e/0x3d10 [ 74.650427] ip_append_data+0x2fb/0x440 [ 74.654403] raw_sendmsg+0x287b/0x3ed0 [ 74.658285] inet_sendmsg+0x48d/0x740 [ 74.662078] SYSC_sendto+0x6c3/0x7e0 [ 74.665784] SyS_sendto+0x8a/0xb0 2018/04/07 07:10:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@newneigh={0x30, 0x1c, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}, @NDA_DST_IPV4={0x8, 0x1, @loopback=0x7f000001}]}, 0x30}, 0x1}, 0x0) [ 74.669228] do_syscall_64+0x309/0x430 [ 74.673110] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.678282] ================================================================== [ 74.685624] Disabling lock debugging due to kernel taint [ 74.691064] Kernel panic - not syncing: panic_on_warn set ... [ 74.691064] [ 74.698428] CPU: 0 PID: 6024 Comm: syz-executor1 Tainted: G B 4.16.0+ #81 [ 74.706558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.715906] Call Trace: [ 74.718482] [ 74.720634] dump_stack+0x185/0x1d0 [ 74.724261] panic+0x39d/0x940 [ 74.727475] ? crc32c_pcl_intel_update+0x2af/0x500 [ 74.732398] kmsan_report+0x238/0x240 [ 74.736194] __msan_warning_32+0x6c/0xb0 [ 74.740254] crc32c_pcl_intel_update+0x2af/0x500 [ 74.745024] ? crc32c_intel_cra_init+0x80/0x80 [ 74.749603] crypto_shash_update+0x1e9/0x210 [ 74.754016] crc32c+0x155/0x210 [ 74.757300] sctp_csum_update+0x89/0xa0 [ 74.761274] __skb_checksum+0x234/0x1010 [ 74.765327] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 74.770686] ? __pskb_pull_tail+0x1154/0x22e0 [ 74.775175] ? kmsan_memcpy_origins+0xf1/0x170 [ 74.779753] ? sctp_has_association+0x160/0x160 [ 74.784415] sctp_rcv+0xf4e/0x4c90 [ 74.787955] ? raw_rcv+0x680/0x730 [ 74.791494] ? sctp_has_association+0x160/0x160 [ 74.796152] ? sctp_csum_update+0xa0/0xa0 [ 74.800300] ? sctp_csum_combine+0xa0/0xa0 [ 74.804533] ip_local_deliver_finish+0x6ed/0xd40 [ 74.809293] ip_local_deliver+0x43c/0x4e0 [ 74.813442] ? ip_local_deliver+0x4e0/0x4e0 [ 74.817760] ? ip_call_ra_chain+0x7b0/0x7b0 [ 74.822077] ip_rcv_finish+0x1253/0x16d0 [ 74.826138] ip_rcv+0x119d/0x16f0 [ 74.829590] ? ip_rcv+0x16f0/0x16f0 [ 74.833227] __netif_receive_skb_core+0x47cf/0x4a80 [ 74.838242] ? rb_insert_color+0xa4/0x1300 [ 74.842477] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 74.848274] ? ip_local_deliver_finish+0xd40/0xd40 [ 74.853198] process_backlog+0x62d/0xe20 [ 74.857248] ? rps_trigger_softirq+0x2f0/0x2f0 [ 74.861806] net_rx_action+0x7c1/0x1a70 [ 74.865758] ? net_tx_action+0xab0/0xab0 [ 74.869797] __do_softirq+0x56d/0x93d [ 74.873575] do_softirq_own_stack+0x2a/0x40 [ 74.877871] [ 74.880096] __local_bh_enable_ip+0x114/0x140 [ 74.884577] local_bh_enable+0x36/0x40 [ 74.888440] ip_finish_output2+0x124e/0x1380 [ 74.892826] ip_finish_output+0xcb0/0xff0 [ 74.896950] ip_output+0x502/0x5c0 [ 74.900482] ? ip_mc_finish_output+0x3b0/0x3b0 [ 74.905058] ? ip_finish_output+0xff0/0xff0 [ 74.909362] ip_send_skb+0x5f3/0x820 [ 74.913069] ? __ip_local_out+0x5b0/0x5b0 [ 74.917208] ip_push_pending_frames+0x105/0x170 [ 74.921865] raw_sendmsg+0x2960/0x3ed0 [ 74.925741] ? compat_raw_ioctl+0x100/0x100 [ 74.930046] inet_sendmsg+0x48d/0x740 [ 74.933836] ? security_socket_sendmsg+0x9e/0x210 [ 74.938663] ? inet_getname+0x500/0x500 [ 74.942617] SYSC_sendto+0x6c3/0x7e0 [ 74.946309] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 74.951734] ? prepare_exit_to_usermode+0x149/0x3a0 [ 74.956731] SyS_sendto+0x8a/0xb0 [ 74.960163] do_syscall_64+0x309/0x430 [ 74.964037] ? SYSC_getpeername+0x560/0x560 [ 74.968345] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.973515] RIP: 0033:0x455259 [ 74.976687] RSP: 002b:00007f1ac07dfc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 74.984367] RAX: ffffffffffffffda RBX: 00007f1ac07e06d4 RCX: 0000000000455259 [ 74.991612] RDX: 0000000000000010 RSI: 0000000020000080 RDI: 0000000000000013 [ 74.998859] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000010 [ 75.006111] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 75.013364] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 75.021089] Dumping ftrace buffer: [ 75.024604] (ftrace buffer empty) [ 75.028283] Kernel Offset: disabled [ 75.031882] Rebooting in 86400 seconds..