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 '10.128.10.34' (ECDSA) to the list of known hosts. 2018/04/15 23:46:36 fuzzer started 2018/04/15 23:46:36 dialing manager at 10.128.0.26:36243 2018/04/15 23:46:43 kcov=true, comps=false 2018/04/15 23:46:46 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$KDDISABIO(r0, 0x4b37) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000000)=""/231, &(0x7f0000000100)=0xe7) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000140)={'\x00', {0x4, 0x6, 0xfffffffffffffffb, "99cb310a164d"}}) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x7da4, 0x8000, 0x4, 0x1f, 0x100, 0x284, 0x4, 0xffff, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r2, 0x4}, &(0x7f0000000240)=0x8) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40004100}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r4, 0x300, 0x70bd2a, 0x25dfdbff, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x62}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x50) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000003c0)=0x9eb, 0x4) r5 = dup(r1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={r3, @in6={{0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}}, 0x5, 0x8, 0x7, 0x1}, 0x98) fcntl$setlease(r0, 0x400, 0x0) r6 = dup2(r5, r1) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f00000004c0)={r2, 0x8}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000500)={0x1}) r7 = openat$cgroup_ro(r0, &(0x7f0000000540)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f00000005c0)={0x2, &(0x7f0000000580)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000600)={r8, 0x1}) r9 = epoll_create(0x5) r10 = getpid() sched_getaffinity(r10, 0x8, &(0x7f0000000640)) ioctl$TIOCSWINSZ(r6, 0x5414, &(0x7f0000000680)={0x4, 0x1ff, 0xffffff0000000000, 0x100}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f00000006c0)={0xfffffffffffffffc}, 0x4) fstat(r7, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getgid() getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000a00)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000b00)=0xe8) getgroups(0x1, &(0x7f0000000b40)=[0xffffffffffffffff]) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000b80)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000c80)=0xe8) fstat(r0, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000f80), &(0x7f0000000fc0), &(0x7f0000001000)=0x0) sendmsg$unix(r1, &(0x7f0000001140)={&(0x7f0000000700)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000780)="75bc1245d5e2cd1c0993791a5d66dacbe121f7a778dbc2945bedf615edb4", 0x1e}, {&(0x7f00000007c0)="ab9d86976a8cddc9e8ab7e7c09e5d58703490317e53a1d61f9d6a93bc5a58808ed2bc30bd4835c4b000e8f9047f6d9dd60b99332790227f03c839b20b1c1d6d4a07345e39de36982f5938998e54ca5e438a066bf441ecebf6fb604ea7c030785f45e534a5cdc429d3ff00448f3874f29607ea3babea1544479efb990d29dd67e62b7914201b5fe", 0x87}, {&(0x7f0000000880)="6a1650e3343c2aeb2e57805b07ef40a97cc89b07a5a21d093eb0094c92905ff6317f3dff1b14b9557e0ec973fe58262d0d5884c7bc03f0cfdd77a2290c416d48218645f01d5f24060ac8df2173c79af9aefc942a304acb36de21490698127ce59db5784bcfdba9db1c8911f0016e20658dac1ec7ef1b86273572a9737990527cc559cd84d614c50ee452de3131cafb2505df6e2498958d50e2f95b2a2fe374b0813614c361863840cecefc463b0438ba1310b309b809e5bd6f", 0xb9}], 0x3, &(0x7f0000001040)=[@rights={0x18, 0x1, 0x1, [r6, r5]}, @rights={0x28, 0x1, 0x1, [r5, r9, r0, r5, r0, r1]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r10, r13, r14}, @cred={0x20, 0x1, 0x2, r10, r15, r16}, @cred={0x20, 0x1, 0x2, r10, r17, r18}, @cred={0x20, 0x1, 0x2, r10, r19, r20}, @rights={0x20, 0x1, 0x1, [r7, r7, r0, r5]}], 0x100, 0x20000000}, 0x40) 2018/04/15 23:46:46 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fstatfs(r1, &(0x7f0000000040)=""/128) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) fcntl$getown(r2, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000180)='/dev/vcs\x00') r3 = dup3(r1, r0, 0x80000) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000001c0)={0xfff}, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f00000002c0)={&(0x7f0000000280)=[0xfff, 0x8, 0x9b], 0x3, 0x8, 0x9, 0x3c8b, 0x5, 0x1000000000000, {0x1ff, 0x4, 0x0, 0x0, 0x3, 0x0, 0x6, 0xcf, 0x4, 0x3, 0x0, 0x4, 0x8, 0x2, "c20c2d6ca1c2472795002c96b373301c431e975957d7ee0e18fa504d4719c7be"}}) getsockname$llc(r3, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x81) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000003c0)={0x0, 0x1, 0x2b0a9e133f9c7cf9, 0x0, 0x765cd319}, &(0x7f0000000400)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000440)={r4, 0xf1d2, 0x20, 0x7fffffff, 0x3}, &(0x7f0000000480)=0x18) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={r2, r3, 0x4, 0x3}, 0x10) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000500)='tls\x00', 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000540)=0x401, 0x4) bind$llc(r3, &(0x7f0000000580)={0x1a, 0x0, 0x8000, 0x0, 0x9, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000005c0)={r4, 0x401}, 0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600)={r4, 0x10000}, 0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000640), &(0x7f0000000680)=0x4) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x7, 0x6, 0x50a, 0x0, 0x2, 0x6, 0x200, 0xe, 0x40, 0xba, 0xf083, 0x6, 0x38, 0x2, 0x7fff, 0x9, 0x100000000}, [{0x60000007, 0x1, 0x5, 0x1, 0x9, 0x7f, 0x3ff, 0x3}], "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[[], [], [], []]}, 0x1478) setsockopt(r0, 0x280, 0x3e49, &(0x7f0000001b40)="9a462cb559786814a77167fe988768e10d31943abe112b86a824104f54e1582d48065745e927db3f7c8d697d77adad1c5849c2d9064810f4dea39442131ae50364941861f1286af8", 0x48) write$binfmt_misc(r3, &(0x7f0000001bc0)={'syz0', "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"}, 0x1004) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000002c00)={r2}) getsockopt$inet6_tcp_int(r3, 0x6, 0x8, &(0x7f0000002c40), &(0x7f0000002c80)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000002cc0)={r4, 0xb03}, 0x8) get_thread_area(&(0x7f0000002d00)={0x1, 0x0, 0xffffffff, 0x10000, 0x1200000000, 0x8001, 0x80000001, 0x9, 0x7, 0xd1}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002d40)='/dev/hwrng\x00', 0x48802, 0x0) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000002dc0)='fou\x00') sendmsg$FOU_CMD_ADD(r5, &(0x7f0000002e80)={&(0x7f0000002d80)={0x10, 0x0, 0x0, 0x60000}, 0xc, &(0x7f0000002e40)={&(0x7f0000002e00)={0x1c, r6, 0x600, 0x70bd28, 0x25dfdbff, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x80) 2018/04/15 23:46:46 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x2000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x401, 0x11}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x3, 0x10}, 0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='tunl0\x00', 0x10) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x57d, 0x220080) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r1, 0x2}, 0x8) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000001c0), &(0x7f0000000200)=0x30) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) eventfd2(0x5, 0x80000) flock(r2, 0x8) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000002c0)="dbe7201fdd25ef3080ed572180647a8844f448369069f0baddc2b9e59a67b2374a1d852b9466b8ab33a863910561446cd25e16e6cd6d58b710e6a888a7e48d7da4c5527e26aec4b486", 0x49) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000340)={r1, 0xff}, 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000380)={0x1}, 0x4) accept$packet(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000400)=0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000440)=0x0) setpriority(0x1, r3, 0x7ff) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000480)={'veth0_to_team\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00000004c0)="5b33fae7806ecac583e6c2b16781297e029047af63ca93997f6b66e2476f5d63c7ccebb8f67505a8c652e693a530441321f0d4", 0x33) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000500)=0x3f, &(0x7f0000000540)=0x2) r4 = shmget(0x0, 0xf000, 0x800, &(0x7f0000fee000/0xf000)=nil) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000580)=""/73) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000780)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0xb8, r5, 0x2, 0x70bd27, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1f}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffff57f}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x20000000}, 0x801) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000007c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000800)=0x24) stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000900)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000a00)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000a40)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000000b40)=0xe8) setresuid(r6, r7, r8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000b80)={{0x2, 0x4e20}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x30, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'eql\x00'}) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000c00)={0x100000001, 0xef, "04da27752a49d8fb1ebd5bab265b3789ebc34a939155f066661e9d0e4a614d9fcabda8b04b5f9f2725501eee895716a832e91e672de84da81b47a46f3101dfd374c1484ca42325506a0039727d194a16d18f88b145862bfe01c78a9215331ddcd87151009547c28facf8f1ad99f8d2cf487ce376831bec68c0d78420a6b49d15ce139a8a5e80de1ae4fbcae4fbc7b0765706fee3e4fbc75b425079ae5812beb287b560af64b3c82427cfbd10557b53082d3228ad84b033857fbb40dab19f368d16134fe89e2af9ee91d5d0f751c465986c4f85e2d07aa313792e114e71cc0967409b963c0a4842e55bfe39c5e34ea2"}) 2018/04/15 23:46:46 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) prctl$getreaper(0x2, &(0x7f0000000200)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x4000, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000280)={0xea1b, 0x400}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00000002c0)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0x8) sendmsg$nl_netfilter(r0, &(0x7f0000001680)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200004}, 0xc, &(0x7f0000001640)={&(0x7f0000000340)={0x1300, 0xe, 0x3, 0x600, 0x70bd2a, 0x25dfdbfb, {0x5, 0x0, 0x2}, [@generic="eba490a2b560be5dd2956e86bb0113e4e095e938764722018972506c337fbbc1a55aa27df32ddb0c37864db89da1dc3e59a6b82e31a35df8bcfcab61e6", @nested={0x10e4, 0x18, [@typed={0xc, 0x12, @u64=0xfffffffffffffffd}, @typed={0x8, 0x12, @uid=r1}, @generic="4d21c618bf34cb696d65a5f65b40035a450e163b30864833332f2ab55f145379fe8ddcb8c1d2bb1e98bdc426ad19347387a716f4704b0fcf4253e08fb8a9f6b4ab2c5a6cafbe3e470fb0d6ad7c9de2d344cc3aef2aaa5edcb323c84b870464d8610ae544c720853c7bede7ca0b02cf4547a90162e06c73df1354dadd8c5f44d56ba573ab8b7c23dd840827f275a43c9ed05653f22f5c8c5160855ed20058533468bef11b2b70eba0cb1a986e25f3857f538b16159dda326ff515e23d049d5b238083e315992c4a15", @typed={0x4, 0x4a}, @generic="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"]}, @nested={0x1c0, 0x45, [@generic="687a9ed8ef318d1852977fb114dcdc8a29e3226080fd278b57ba92c30726ab73adfd21eb6dd1c941101928bd313145416ffb3dc4141bed9ca94f765aebc5a7a26d334064d87bbae083d614765574d67aad245cdb2e84887be12647689369d65cf572b42dbd35ea24622d74d9ff6d04d7", @generic="e9e04d330217ef1d113638ec22ce558df76a5c8c58a5a5e423992c6ed0c08ecb", @generic="62d2055ad2764fb8b25cb01fb460a39e7cba922479c4f63da813bf5371e4f9f5", @typed={0x8, 0x27, @u32=0xcaf6}, @typed={0x74, 0x68, @binary="84a05bd8654f3166a264b94270155d6f8f8beaab7bd76e760cff2a2ca152aa148fec8b3c052966d3a245434d05f1cb44b2a9d2fc2b5e9bc1723d704c740c1d269b385ad550ecf592ad1cf4d3e4758700559c9f41316c8bd884702e7c4cf011430e3abd24bb37f8e2a99530ce22"}, @generic, @generic="f76edb3a61dfb10d9a1a5718817291f036de063b60655c16325f10ec4e03c7c06a4c32ecf8e98cb87e6b59612f9c6a421cdfbbfafa167c337a2257b07cac60bccbbf7f87d2979f798a112e5c6fef84e40ce3afe747b7b0f55efb436a8d46898b7f5c71f8750d9cf4baccb402b92ab4fb95bc60fa7a735f42061c2dc47e4c632f4fd68ac1f630939e1ed5", @typed={0x4, 0x1c}]}, @nested={0x8, 0x6d, [@typed={0x4, 0x77}]}]}, 0x1300}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000010) accept4$nfc_llcp(r0, &(0x7f00000016c0), &(0x7f0000001740)=0x60, 0x80000) bind$llc(r0, &(0x7f0000001780)={0x1a, 0x317, 0x6d, 0x80000001, 0x0, 0x10000, @link_local={0x1, 0x80, 0xc2}}, 0x10) r3 = add_key(&(0x7f00000018c0)='syzkaller\x00', &(0x7f0000001900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001940)="1b30220df9654fb8d0caa32fe8bd889e906b1dcb264bd2d1be17b2a265b903e5edda9c54048724a310f82bdfe1b9cba7855da8e838417420055fb26d4c109c098cd9e54ea5d556c1ecdd093b6996440feed24f03431c2902372b10f779f91d23a7b86a222bf49fc6ca8a70ad17844aecf073ad1d917af756f9db591932ba24351183527ee616c2a980ca64bf6446bb4695150d600e94bde076876561e1942613d1e97413666eeaf1dfa93ac690", 0xad, 0xfffffffffffffffe) r4 = add_key(&(0x7f00000017c0)='trusted\x00', &(0x7f0000001800)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001840)="c4fe0db29f24fab2f02b21e2349fae3b8758c1455e52e55d42a47fd5ae4af102b0bc86de30c881fb116adf686b1e8df8e50e2b0f3b9a15322528406773bd43b27b4fc0a417cd0f2cbe55afeda8fd0a14", 0x50, r3) keyctl$unlink(0x9, r4, r3) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000001a00)={{0x9, 0xffffffff, 0xfffffffffffff730, 0x7, 0x4, 0x5}, 0xfffffffffffff33d}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000001a40)=0x8000, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001a80)={0x0}, &(0x7f0000001ac0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001b00)={r5, 0x8}, 0x8) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000001b80)={0x6, &(0x7f0000001b40)=[0x69aaf382, 0x7fffffff, 0x7f, 0xfff, 0x0, 0x9]}) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000001bc0)={@rand_addr, @dev, @local}, &(0x7f0000001c00)=0xc) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000001c40)=0x4) r6 = syz_open_dev$mouse(&(0x7f0000001c80)='/dev/input/mouse#\x00', 0x4, 0x601) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000001cc0), &(0x7f0000001d00)=0xc) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000001d40), &(0x7f0000001d80)=0x4) r7 = syz_open_dev$mouse(&(0x7f0000001dc0)='/dev/input/mouse#\x00', 0x8, 0x10900) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000001e00), 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r7, 0x40a85321, &(0x7f0000001e40)={{0x4, 0x101}, 'port0\x00', 0x3e, 0x8, 0x8, 0x9, 0x800, 0xffffffffffffffe7, 0x10000, 0x0, 0x5, 0x1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001f40)={r5, 0x10, &(0x7f0000001f00)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f0000001f80)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000001fc0)={r5, 0x1}, &(0x7f0000002000)=0x8) ioctl$sock_inet_SIOCGIFNETMASK(r6, 0x891b, &(0x7f0000002040)={'\x00', {0x2, 0x4e20}}) add_key(&(0x7f0000002080)='dns_resolver\x00', &(0x7f00000020c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r4) 2018/04/15 23:46:46 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x10000, 0x10000) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x110, 0xfffffffffffffff8, 0x7, 0x80000001, 0x1}, 0x10) bind$llc(r0, &(0x7f0000000080)={0x1a, 0x3, 0x3, 0x8, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r1 = dup2(r0, r0) write(r1, &(0x7f00000000c0)="c24c08e75c886f581b5b2236778fcae2e9f9a1bf39a5c168cfd920238a0cd9e6194cdee4c2a17aa70b70c0bdc971fa3953f3980b543f2f9d943a6e03f8cb1893e701b4b19f2c06cb29133dbb44c20cfcfdd563189041df1eb19648d1ae555f52019b47f73c18b871c1285c9923cab060ebea6e119e4ccebcdc625b0b38901a7b864076a26ba78aca195d508cad6230cb3a82496a0e0b760bdc15b3c654dfc1292e1127ad58d4469d16c02858b0", 0xad) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x20140, 0x0) writev(r2, &(0x7f00000007c0)=[{&(0x7f00000001c0)="4e3aa2ddd87dd68faf12f021f43db20b4d7ec26f4bd97f7d4ae065f473c3a2ad3c0dd7a066021a3afb1fb64f91b693b26892be38e7be859df04fc803ef7bd57bdd0e041b37d186b050b98864d8b2354e22abbd968f", 0x55}, {&(0x7f0000000240)="f63b164bd2dcc3e80f1b6ba78827e09bcebe9779fb72e164a1eebb16f31f52ea813da42696c5e769b67c8af898f0cf238554d81cca1854eee89733c62497b21032adc88741619d6923877fc17e", 0x4d}, {&(0x7f00000002c0)="e01500056d3736f2fe3e2407acb57a16768555b75e7c4cf182f4e3bf544bb5fe4cddbfa36a922ea5c7b4c4d65e0170a4bf679bf15acf6146115504386cdc98c935ab777973486c89c3f51e053c20d3bd2090210bcac15794d8d35a98cadbfaa0124df32d86a9dacc8687b32a2b858b2b44d280d4545ec62cb472a4f4b04e6b8c9d7a481db421e22f4a1e610ef1027bd8dbaecc706ad8b10273779fafbd405bb98f2d0c7581b14246876da9475711251925", 0xb1}, {&(0x7f0000000380)="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", 0xfa}, {&(0x7f0000000480)="200944333a7d41d2759cd5a74c242f8ffca8d44bea1190cd4f30ea2072a9e5ad8ab3abdaa4d404746aa667cc0d395a2e5e915505deb863bb1ea10e9a47f2bff4362aaa63bcb7e34a297659a6f75b72dfc5f33ce05043920b2f10fa6c52f0109d59eb7696d59a006e60e8499eadf8a043d9a11539f7cc516ebf62ed933a3073dd83bdf59453f7ed06a3ccdf0727cfa3bc7a909254981ef72e851008140fd070c5c3427e8ebb056635f3c9909d1380a781d53e0b1a376146ae18", 0xb9}, {&(0x7f0000000540)="2af4d5", 0x3}, {&(0x7f0000000580)="8e952b8f605f8019dd6f4248889138373976ac847462bf877dc72077613bdc46e65f6ec0f76993ebfcc9921daaba0fc2ee240f8efa6ca0f1aa2c2d1284b0f3d6d065cd2c17a488270935907dd59ebc51cb6efd72b9e4570d58fd4f00d2d1b05bd3ce29a89f49d7bc81c1d4ded0c014724a05fbc98fc6b733bf890775be10b533090c5ec56fb669662f9540be58884d798363371fe56efa29d19620", 0x9b}, {&(0x7f0000000640)="08818c04fded2b7ce0e0b6a8d1c0340726fb45fe532b56268762f9991f1ee293d93cf89cbfc97e0cfd573f15c7eba76b70e1009897b1a989224be8823bbe1f41350ee5a7a158720ef118b90646a56294dfdc650043cd47b3657d3f6327cf011675be79d877bcdcf9c4bc06adf17e417e7f6f56537ec28bb77f99967d5a9d79fb75e84275b4f200634df9e7f75e0fcc5074eeec17ac9233c68ff438f4191b952b7aaf39cd04ee389eb686bbd1cd744db208c804aca867b0603ffe03869169d6000e8b553fac78cc029b9a6a69f9ff896b74f8a82ea26bc4da44344c4b66ffb255ca798d0a5f8c20fcf6adee42ccd09796d7c089df2a5941f602e8cb9c15a1", 0xfe}, {&(0x7f0000000740)="09416e82c896729d264070c5a73e6cc52e977d35d849d83c0cad2fe693f233ddedd386f8a92dd02b2afccd9f00eb2b1bed089a8af2c4a7376fb976e1236132992b65172b42fb6e616c6c755edbe2b57bb414d3d8e381a8b6a0fc48c900b2f853a47c355077daa3e2b4d4de27acc67cf9b7b9981bedb1b3a94b337b689a85b972", 0x80}], 0x9) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000880)={0x5, 0xffffffff, 0x67, 0x7fff, 0x6, 0x8, 0x7, 0x101, 0x200, 0x8000, 0xfffffffffffffffc}, 0xb) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000980)={0x1, &(0x7f00000008c0)=[{}]}) read(r0, &(0x7f00000009c0)=""/220, 0xdc) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000ac0)=0x40f5, 0x4) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000b00)) open_by_handle_at(r2, &(0x7f0000000b40)={0xa5, 0x4, "63632e6d2f3116de84a96d658c68b219ee868c9ce8581b70de554789ae90eead5670e57e2af1002c9376a13d5b0cdc7f3a5056f534996d15a7113e75896a4b5f81e82214c92ff1bb72c3f3f25f1e8bf472bc96e25ebc56a776a93bd02111a7e8b7345ea0d6e80c21e1b9bae6a4e87b6262e0dc5b963e0b7f7be0befc4019d0c60efd899657a51a8a35b91f4fea7a887bcd012b45ad6dfd458e595636af"}, 0x400000) io_setup(0x8, &(0x7f0000000c00)=0x0) io_submit(r3, 0x7, &(0x7f0000001340)=[&(0x7f0000000d00)={0x0, 0x0, 0x0, 0x2, 0x8, r2, &(0x7f0000000c40)="fa5684d8032a7a177b361382c49d6207fe78263bf5fcdeefb3b76b290fd086cea5d34cd3fb34b618ea55ec1290931676e89224f7d55b63f047a977d5361043d5674f7bba79bfeb933a28aa1b754156c2d5b434d28c99d129f322a6244b3273af231c9e5a6ca0528d3d1358b9268fbe915e108d5b39555eb7afe482b0836a0393842d939ab8554c3decf0609d936d9e1385371db80db7235c2d57601496f06ec88d6d80", 0xa3, 0x6, 0x0, 0x0, r2}, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0xf, 0x9, r2, &(0x7f0000000d40)="c2fb5427b012d400071ccc5ce649eb410f557975f2199f4b0a37c63e380cbd13a6f3d5e223b64cf92b27124d6ee971a9475ed13a471c8ca32d69766c6ca386db1c8f6b1d3885345408a444ebe35ad8f7570f295dbb85d330b7787fdd837796b6ac7b", 0x62, 0x3, 0x0, 0x1, r1}, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x6, 0x80, r2, &(0x7f0000000e00)="cde6db3298d58c7498b24ec282490aedb6a7a21be861f3830f666368c7e70a56b90aa7a9026188831fa116338bc6eb72a2b26d8e1ef8e15e02662733721d6f9808c0f47a5d5c6bcccaf16085e9417cff0f08912804ce635a40162455701b52c95d8877f21a9adb2d1ad632836c9ea00b9b9cec12667c86962f8b48ae93710e2c61386c9f9023c6a01d0831a7eb622bf63bb53971", 0x94, 0x9, 0x0, 0x0, r0}, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x6, 0x0, r2, &(0x7f0000000f00)="72e2db8ae468f5e593ac7a68707923ff51ea430352828e4e5d41c1c178e67f9b6611b09ee34f6a5f3b96f39828fa23ca825dc70e1d9967b831b60596f536f280d0cb0551f693d9632ea3b635b4c34c2d6a9960ef6713a8ef0777dd5a3b0fff3384a8b621d55efdae3cd0e2f970b6793d99c54001386b407ef05f6ba94b5c6047b79bc2c2e21a782fd0065ccff29d4be9a4b1415eb543", 0x96, 0x1, 0x0, 0x1, r1}, &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x7, 0x1, r1, &(0x7f0000001000)="aa2b7ed37fc7a3178e12a2be27990f756f81d4a966cabef8cc7442d3d5f9dbb46454c27cd0f7da96248bc49e0d4a21f2af12bbd7a324a8f333b7c086f4284f1b56d949a60fa0e061d451cd7df7d03019c0e8fca867725d1e866f9078eb052625ac2c6c8f33f114a7d469ac7a4dad8831af764f30b3b11f3c16e928f9549c6d2e7cfbc99956a04aec6d0d1b14c3158d948d4c56a625ccd8a9db7919ec3e79fcf2179f647c", 0xa4, 0x5, 0x0, 0x1, r1}, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0xf, 0x1, r0, &(0x7f0000001100)="b9d5a594df0c562c3b4d6d503ec0debbe2d6359cda1920fd2b00075a235755b7efc5af5664c738b34a334808cf13b362584e2efe27f8bc3b24f37ef732ffeb108fdb49a85c6d9647ec687c6a324b4c466634724ab37ef27b6aa532f0c880172ad60aee4ddd99e3a8ce99c16b7e66d2e2e175b156dcfd4bbe37bc7ce229b3a38d19340ef072e5943daac870275f24e8014e7573fb2177f8a63e994a9a8da237db174242a077f4b8f2fc178b11c1c2983ed30cba8844331c18", 0xb8, 0x0, 0x0, 0x0, r1}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f0000001200)="ac32e18f17857460fb45460076d6d2debb3c50af5f215487d680944a10f687de720093fb31c3149b555ae92214708ce57e2ff80ffa46382c304a7718f56c982c07077af6beaa345f5c5a4674138d3a33d050137efccb0dac19eb2f1b1d69658b188a85e0b4cca9f836275c525fc50b586307bc6ea99c3518085ee9beccab2ca1cc230f85852ebc6c6bb78cc55694def4feda53c22141f4b2ab9a8f5aa7114a1dcf362e91734a03ca33a9d387775624d9d63ace55992195f207aaa94a4df8c938f750b3af274415d18aa2bb8015188b8a331ab7ced8a8bf0a0e76e141e1013b6dec378b", 0xe3, 0x0, 0x0, 0x0, r2}]) listen$netrom(r0, 0x5) pread64(r2, &(0x7f0000001380)=""/4, 0x4, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000013c0), &(0x7f0000001400)=0x4) r4 = openat$cgroup_type(r1, &(0x7f0000001440)='cgroup.type\x00', 0x2, 0x0) io_getevents(r3, 0x1000, 0x1, &(0x7f0000001480)=[{}], &(0x7f00000014c0)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000001500)=[@in6={0xa, 0x4e22, 0xd9f6, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x8}], 0x38) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001540)={0x0, @in6={{0xa, 0x4e23, 0x35d, @local={0xfe, 0x80, [], 0xaa}, 0x20}}, 0x5, 0x9, 0x80, 0x210ee7ab, 0x24}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001640)={0x1885, 0x0, 0x200, 0xffffffff, r5}, &(0x7f0000001680)=0x10) io_submit(r3, 0x3, &(0x7f00000019c0)=[&(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x7, r2, &(0x7f00000016c0)="f55436cf3e3c1c2b9177611ed108f0f360cc097daf855d00c8713f21394ceb302eded551940625886171a647f86589bf21c34ff78e2f77a26c35022d8a3f28c8f56e531932af96f5640abfd1837bd1eff4f65924dbb84923f9d4406c240f30f0134bea103f48ccc7c7470999f2161c82c469d178605e663c83a55fe02985dd172471f1ea5ebb84cb3e11586a9451d94f0f230538", 0x94, 0x9, 0x0, 0x0, r0}, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0xee6a1e4ccf4bc9f1, 0x7, r1, &(0x7f00000017c0)="8e109b21c4e824da3d2cf3fba9684a83c8e697362e63197a9dd90d2bfc8d924171ef1e072735c9d7929caef035273f48287a021fd7297e37377ea7be6f898f9dda63352e8374513ddae862e7c1cde1235280085e09a85cf2c7d50731c196205adec4c24be8fee318aa965f84d154cbe3d071a69ef47a1dd9b193f4fd7b4cae0b80267a6f8b2ca4501b80dde0e4fb9a89c6e3c899375f3dacd7d58c20922e65a3cce2d6db0a3595618d0490ea7a7e2a74dba990f1e304e3b74d65f0312b8137229c073ebf073d5d8dae00e103d47039c93385e8728b0da285d4e38ad985aa66f7b9e3f73067279385c71049af313a", 0xee, 0x2842, 0x0, 0x823f4b9feb13392a, r1}, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000001900)="1788fac964da0028a84c36f1ac1592ffabe38b125f6c914d8401c7b55daffa6a45eae27bd7fedd99274bd529867a72fcdefc74fc9fb0a73b2a5d85a408381482fe04c85b1c6505e6b2159eb8c043773f4739ce1d0b86", 0x56, 0xfffffffffffffff7, 0x0, 0x1, r2}]) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001a00)='/proc/self/net/pfkey\x00', 0x40, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x4, &(0x7f0000001a40), &(0x7f0000001a80)=0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f0000001ac0)={0x6, {{0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0xf2de}}, {{0xa, 0x4e20, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x108) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001c00)=0x2, 0x4) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000001c40)=""/174) ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f0000001d00)=""/104) 2018/04/15 23:46:46 executing program 1: unlink(&(0x7f0000000000)='./file0\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x3ff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x60e, 0x7f, 0x3, 0x3ff, 0xc1, 0x1, 0x10000, {r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x10001, 0x0, 0xebe, 0x200, 0x5}}, &(0x7f00000002c0)=0xb0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='fdinfo\x00') ioctl$VHOST_RESET_OWNER(r5, 0xaf02, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) fchown(r5, r6, r7) sendto$inet(r5, &(0x7f0000000480)="5a726294a553032ef70be6a48ca01023dafab3800df1348ef07374625d7d471b487861981ce02ee0babc620b68e10ae12ea6318d1b83eeb257c53139469b636685014bc8d56621a8b1a9ae01940073802735df59ff4ed0259e2221705e4eba157c", 0x61, 0x0, &(0x7f0000000500)={0x2, 0x4e21}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000540)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000640)=0xe8) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f0000000680)={@empty, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @empty, 0x2, 0xffffffff, 0x5, 0x500, 0x2, 0x60, r8}) signalfd4(r0, &(0x7f0000000700)={0xec}, 0x8, 0x800) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000740)='/dev/qat_adf_ctl\x00', 0x88000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000780)={r3, 0x2}, &(0x7f00000007c0)=0x8) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000800)={r8, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) open_by_handle_at(r12, &(0x7f0000000880)={0xaa, 0x8, "1d69a2cc9db188a1d585956bac1111039a398a131a7125bc86bc43486d02d4bbab2df76cc99902c0188ca56aef3431ef98007f3b0e3492761555a1bab36783c606d23c48ef9228bff9ddb1992ea64947b3543073f7653abf3061d582e886de49daba13b3c90bdd5371fb155bed370afb555d8db878834a6e7614683ce25a6099304f9b9e31deea5a14dacfc8a34898254d641f391e690e6e82d0fcc0d0072b0f514a"}, 0x8040) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000940)={r1, 0xcf7e, 0x0, 0x1, 0x2, 0x5}, &(0x7f0000000980)=0x14) recvmsg$kcm(r5, &(0x7f0000001e00)={&(0x7f00000009c0)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000000a40)}, {&(0x7f0000000a80)=""/207, 0xcf}, {&(0x7f0000000b80)=""/7, 0x7}, {&(0x7f0000000bc0)=""/25, 0x19}, {&(0x7f0000000c00)=""/1, 0x1}, {&(0x7f0000000c40)=""/168, 0xa8}, {&(0x7f0000000d00)=""/4096, 0x1000}], 0x7, &(0x7f0000001d80)=""/67, 0x43, 0x7}, 0x40000002) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r11, 0x84, 0x73, &(0x7f0000001e40)={r10, 0x9, 0x20, 0x6, 0x4}, &(0x7f0000001e80)=0x18) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001ec0)=@assoc_value, &(0x7f0000001f00)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001f40), &(0x7f0000001f80)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001fc0)={r4, 0xffff}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000002040), &(0x7f0000002080)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f00000020c0)={r2, 0x5, 0x3, [0xffffffffffffffff, 0xd8dd, 0x1]}, &(0x7f0000002100)=0xe) readv(r11, &(0x7f0000003480)=[{&(0x7f0000002140)=""/68, 0x44}, {&(0x7f00000021c0)=""/51, 0x33}, {&(0x7f0000002200)}, {&(0x7f0000002240)=""/4096, 0x1000}, {&(0x7f0000003240)=""/4, 0x4}, {&(0x7f0000003280)=""/253, 0xfd}, {&(0x7f0000003380)=""/230, 0xe6}], 0x7) getsockopt$inet_sctp_SCTP_MAXSEG(r12, 0x84, 0xd, &(0x7f0000003500)=@assoc_id=r13, &(0x7f0000003540)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003580)) 2018/04/15 23:46:46 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) getpgid(r0) sched_getattr(r0, &(0x7f0000000040), 0x30, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f00000000c0)={0x3f, @broadcast=0xffffffff, 0x4e22, 0x3, 'wlc\x00', 0x11, 0xfffffffffffffff7, 0x34}, 0x2c) r3 = semget(0x0, 0x1, 0x100) semctl$SEM_INFO(r3, 0x3, 0x13, &(0x7f0000000100)=""/113) r4 = dup3(r2, r2, 0x80000) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f0000000240)) umount2(&(0x7f0000000280)='./file0\x00', 0xf4b24aad003294ef) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) semtimedop(r3, &(0x7f00000002c0)=[{0x3, 0x1000000}], 0x1, &(0x7f0000000340)={r5, r6+10000000}) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0x12, r2, 0x0) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000380)=r0) semget(0x1, 0x0, 0x86) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0xbf3}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000440)={r7, 0xe4, "4b06a2f2faf6921e7b5e92ac3740f23a030f0b05e54af7a5b5cdb2dc6eb8253606a78671f008a53816f18d055060d7068befc725c9c56077e964a20860e3cab9bcba196a77e37b2e78edbada18242dfd1001fc33329c7666a0a2e31424f5fb89bc5ccbc57899718fce0314c5a622b721a65c99336074c8f6efe9509b089e5bfcd6ad441b0c0117f71c7e9861c6facb158b94645c4ff1fbcd8c4ec6faaa5629781c937eb7f82689f37d82fd940fcb594cf4360a79971d7685c2828025f3537133c841f3939ba8ec7d53af9a00ceab2e51115332d278511b813c5ab3b22723de51b0ca7b10"}, &(0x7f0000000540)=0xec) ioctl$VHOST_GET_VRING_ENDIAN(r4, 0x4008af14, &(0x7f0000000580)={0x3, 0x2}) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f00000005c0)) getresgid(&(0x7f0000000600), &(0x7f0000000640), &(0x7f0000000680)=0x0) fremovexattr(r1, &(0x7f00000006c0)=@known='security.capability\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000700)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000800)=0xe8) stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000900)={{0x800, r9, r8, r10, r8, 0x1, 0x7f}, 0xfffffffffffffffd, 0x7f, 0x2}) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000000980)=0x7) munlockall() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x54, &(0x7f00000009c0)=""/22) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000a00)=r0) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000000a40)=0x8, 0x4) 2018/04/15 23:46:46 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x4, 0x5bc9}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0xa2, "4883a8cca788d0e7e442a277372a3a3483413f0c29c8f0d97b35e1de9b79a1e9f98d4eb97c0cd7d7aff268f749d93c83190a9a2f07f33f2225da0133f07cfc5b8359a496a84ece1361db19a5f283cc8b8d81b4b7e83736288daa9b12d693c43aa2cca3d5bce83f269eed03cb499a141027407f33acf19af3287a8a55478646c0c5bf6cbe94177b80896ca343e7ba374936da609bdd9e509c7be825ee44f0ca6077d5"}, &(0x7f0000000180)=0xaa) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00000001c0)=0xd1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffca}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x58) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000280)=0x101, 0x4) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000002c0)=0x8, &(0x7f0000000300)=0x4) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000380)=""/65, &(0x7f0000000400)=0x41) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000440)={0x2, 0x2, 0xa2, 0x959, 0x2, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000480)={0x4, 0x0, 0x10001, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000004c0)={r2, 0xdd}) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000500)="87898638db38164a288d8832d3d5947a0ffbf1e4331df358427487dab33b184e4f9562189049a4b40550d2572ff8fdf5f67c627093395400e63eb50f4f260ed2acfa3bf182fbfaf5bd5a25a5637eb771eaf24c381e10643100739d7753a5f4ac8d547a6dd72466adbefc2078dd6129c260e732c57866b9460ed41bfa89f28df2f1d1f62a35903f3025cde697aecfd0c7200d5dac2bfe859372b101bb720e6c88555b53e6645f0a7a876399016ab68e20fb448b1b0d3b2988d51192ff0b8ca9171a58", 0xc2) r3 = getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0xc) r6 = gettid() stat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000000fc0)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@loopback}}, &(0x7f0000001100)=0xe8) fstat(r0, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgid(0xffffffffffffffff) getresuid(&(0x7f00000011c0), &(0x7f0000001200)=0x0, &(0x7f0000001240)) lstat(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000001b40)={0x0, 0x0}) lstat(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001d00)={0x0}, &(0x7f0000001d40)=0xc) stat(&(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001e40)='./file0\x00', &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001f00)={0x0, 0x0}, &(0x7f0000001f40)=0xc) fstat(r0, &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000002080)=[{&(0x7f0000000600)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000680)="1fa6d9a44e8525abcbec3255e98585d701b5b82ea6a48d762841a078d55b90a07f5a", 0x22}, {&(0x7f00000006c0)="8e66767227e1f6158340e2bf052b7c0b102087b1014a9b03be671777b1b733221ad7ec50e26c52bfed59db7cf62fdb5b7f220aba2e58707570644b81c6a11088a977eed747cc0958587c1685bc218c74c069c7375d44fb39a4d704598fbf305f26c97a2067f69788df500368ab784228b31cabff978fa0b5ce05c21faaad6e83bc8c367178a442e954d6", 0x8a}, {&(0x7f0000000780)="20f08f45af7c966691dd8f6dba1b197a8109909ca30937c2b623eb86900eadeed85a743c62046e825c9082d3627229eb8970add0e509c2f9c78a21c2de7bdbc5fd5355bbbd10406ece58e75df0fb1e660b6375e76259681a2cf3bc881aed774a", 0x60}, {&(0x7f0000000800)="628eedf3077c095471879c9e0dcb7c", 0xf}], 0x4, &(0x7f0000000980)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x50, 0x20040004}, {&(0x7f0000000a00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000a80)="0ea8c2e05706cd44f06def47a220f9e5ce817280101aa3b74db892fa9f0f9a77f1886c136df6c1ededca036658c44de62403cd5f4f67d4affd41daeb8434666e21a55ae70f5d60072f4555fea2a5393dd7cb5f3c1714703e64b6410688ee33a01638beaf1e1120d9ce11b3b5aa632eeae5fd4039968f9947", 0x78}, {&(0x7f0000000b00)="48c26aecbc2872538857e2940b0c2770b64603ce60c02add88268b5e9730315b7e112839e24d01193545ecfddd21c1644a5f0174045eb0c56d00fd184604de93fabd1c51e047738832b3db48fdf604c6aed7a27fa2bfd89e7f8f7e7c7bf104f7b01bf1378a640f3aed005ba29bdf4a26780593e479e56fa87e9f3fc8362a68aba07187d95e27b714927e65e16c6c933a34a9e73edfdc8d92e9a5a05d314a50008e76f8a36a95e88ce889f8c1d2d7d968907e4a817bed36dfe2478f64259d496cec0d21861cbe5b956718e11508", 0xcd}, {&(0x7f0000000c00)="a7b8c8c3cb0170c67921706dcb7fed7befaf1c3600ea35777ca26396a6d4a19d8b7fbc27efe5cb29f588c118c98a6202812e5fb441f2cf9f", 0x38}, {&(0x7f0000000c40)="035940", 0x3}, {&(0x7f0000000c80)="cb29597f33e390", 0x7}, {&(0x7f0000000cc0)="c62991b703859b51d6ed4dad94abf02ee4f9", 0x12}, {&(0x7f0000000d00)="0d6728cdd465b6d3df5ccdd49128e234c557525d2368b9e25e048731123796ec8789f3d5c39cbcb7e4db020a51030e78d99b52b2c1d6ee4671d8891dc8999df68ae0f0d9665018361e2b47ec2928644b0ab2fe6d37197f819c38eb6d0c468b6abb423023bb116331d3085b3d5cb4b2f386d4a01b5f500a348cbd46ccebc811d3bad605a21a2a128d7a5e2fbb2ac56c7ffd67a9c9b94fa80bfd9b3ae55046a9c9", 0xa0}, {&(0x7f0000000dc0)="2b9a2e7d9d2aa8c55cf5485ac92b061eb4b26b1bcfc7a9430f18895a79773b0f6f5b6a37523c30e5b8b7e9fcb37d3a5e215a30851ecbc166d7539609f5b8dab7782d05e88623022717d26d13526a2df03b48a615deb49a51b2a46dae39ee180ab5e1a6d58ff2e7d283bb8d2110b6114bccde0fdbeda407807206924146f4549f256310d9121c1148ea84724ccd2685cff6c01e8507a8730c4e5692a9e5", 0x9d}], 0x8, &(0x7f0000001340)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r0]}], 0xa8, 0x4000}, {&(0x7f0000001400)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000001480)="c5ce449f73f4744f113789eaaed0a047af9db636de985ade7701e519130a0d3fc083ad3a86f468731229e2006fd9aab50b182bc6dd1c046d0685a591c30b8fdc1d49ff5ef0b8b78ab2e9585ecb02dc8ad2a9688e5459107fb7a1a7916f8e530ee0e89e8776a50e638d9a201a9db9eb39721e157f2361e8281f379ab0b5b66e689760e86147903263b588e6b10e4b58aee63fbd8904a3daba7a8897ca717a79f80d2bfbe770f9cb", 0xa7}, {&(0x7f0000001540)="95e460d93012911424cde77e886996432f9a3db77e6462606a5e7ee972d16e3f85414d6c6b39755fcb96920d762bc1194ae9e9c1407ec570501629ef5941b4304fc1e89fd1d87fe50dd8263ab9467f388e123ef1498fcbee52bd6a1303b4acae277a9afc6fab54d680f8090bf2f1dcf9daf1d992bacd3b8194edfddfa89af809112f63b63eb2d29bb6cb0704b1fb8627c494fed03683eec523a2863f555714dd61f0dde3", 0xa4}, {&(0x7f0000001600)="7494d432fb116df215ab0c19de7d97c44361264072840c33c7f7e4a7901893907b26b356b1d9e0d2ff9fd54136f952543deb168bc3b91179f2de01", 0x3b}, {&(0x7f0000001640)="40a79d40eb53ed0971fda17e309397c29fb253d821ecd2fecff9f779e0de9970dd8e8bc2e2919e47b4977f9b2365b46a6882a31edf6ab676cd210c4f5a0797a21774259665c7104da4e5ff8c818cddb8c7be84a5a1c0ed05a76f9e56357b028105b4c779ad202a236d930a02d5f46d", 0x6f}, {&(0x7f00000016c0)="54e3f2fbc97de8b635aac3589f574a317b20dc61d39e", 0x16}], 0x5, 0x0, 0x0, 0x10}, {&(0x7f0000001780)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f0000001800)="28232b1a0ccd8dc91cb1bb1f3fb14664f8dc8351a8c7fee04cce682dc7814e0d3f92c7af4a6e3916aba901dede09bf6725d18016fedc744e4bd10dd9a70043d8", 0x40}, {&(0x7f0000001840)="ef86bd034d34f6c8ae1dde73e0185c1e0adeeaaac8ddfdba9a25d351fed3eedca64254e42881d6b00fa308605517dc69dfbd7f7f788392a17bcf83ba89ebb1dec22887536788f263c47b3d25828a7a2658e078af1b877009fe309d6cab801914ecc3fb0c36447f522453bb153df4eadad7b64a2c87f4b74d5985ddbcf64d2857ddd748b414673deb04206c6be55f4af2a8822919dfcc4674fb7fadd4a4a9089b1d39c0ae98", 0xa5}, {&(0x7f0000001900)="466a28e6f817c8b1fc7020ccedf2f2dc0fc896de8046bf5287ab821091e5c8f9e71bf0bce75658d2369956dc251877b3ddf13ae4af025d8de736c506d916bfc9eb9f40adad8e27337a4c0d2f82fc4b559cf391a9", 0x54}, {&(0x7f0000001980)="7cd139d435c2ad04eee94741b82e7d813be27f97e162b6de3e0d89827c596007ce153bc6a5d6f3bcf740b4f84cf76f08cadbf28ea1c87ca9bd80a7e79291cd84f89d1cbf37d15de1686075a1b744188ebce6c34bb43e336081666f", 0x5b}, {&(0x7f0000001a00)="bf9e4cc2fcff328ba77094c217889c8facc3200132f3f5bfc29ae2777a78a47890a72cc9b8a3ec51a9292d6564f8f5f6c6c910e4579a557e557948ac2adc9e57f98e57b75e1aeba0fb0af8783c230287418f6643f0bd339cd4e4134c24bcc90e47c563ce3f7f1e7c7026f48a95f483ed2c4448560df66caa0e911ec381c0a5a0965da8435d79a638", 0x88}], 0x5, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x78, 0x810}], 0x4, 0x10) syzkaller login: [ 41.667301] ip (3757) used greatest stack depth: 54672 bytes left [ 41.928159] ip (3785) used greatest stack depth: 54408 bytes left [ 42.938525] ip (3887) used greatest stack depth: 54200 bytes left [ 43.317898] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.324398] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.358860] device bridge_slave_0 entered promiscuous mode [ 43.449840] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.456326] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.499389] device bridge_slave_0 entered promiscuous mode [ 43.527700] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.534192] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.565962] device bridge_slave_0 entered promiscuous mode [ 43.576707] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.583150] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.603099] device bridge_slave_0 entered promiscuous mode [ 43.614824] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.621300] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.630521] device bridge_slave_1 entered promiscuous mode [ 43.639716] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.646179] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.654360] device bridge_slave_0 entered promiscuous mode [ 43.664473] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.670962] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.697995] device bridge_slave_0 entered promiscuous mode [ 43.726320] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.732790] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.763765] device bridge_slave_1 entered promiscuous mode [ 43.771919] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.778399] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.795699] device bridge_slave_0 entered promiscuous mode [ 43.806951] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.813430] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.824376] device bridge_slave_1 entered promiscuous mode [ 43.848335] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.854840] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.885957] device bridge_slave_1 entered promiscuous mode [ 43.900801] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.908315] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.914770] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.930971] device bridge_slave_1 entered promiscuous mode [ 43.943471] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.949969] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.982103] device bridge_slave_1 entered promiscuous mode [ 43.988603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.998632] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.005776] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.012285] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.042243] device bridge_slave_1 entered promiscuous mode [ 44.049516] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.055973] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.093844] device bridge_slave_0 entered promiscuous mode [ 44.113597] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.123556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.132905] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.161812] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.173279] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.218719] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.248725] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.275928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.317381] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.323873] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.362842] device bridge_slave_1 entered promiscuous mode [ 44.379396] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.407590] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.504333] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.550760] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.770353] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.109605] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.189166] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.212549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.230592] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.313843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.395940] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.407346] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.425601] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.433745] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.444120] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.519625] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.652695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.669462] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.716623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.759191] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.977600] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.310709] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.406450] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.425743] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.437276] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.517720] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.603784] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.620613] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.629363] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.650490] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.703125] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.722558] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.742314] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.749504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.760726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.830395] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.837595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.848858] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.870452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.888323] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.907572] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.924172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.951907] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.961495] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.974327] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.981750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.007719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.024205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.043988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.061345] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.069342] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.076224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.084890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.106608] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.114393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.123837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.139425] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.147965] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.156160] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.165303] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.177460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.211179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.242675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.277764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.305670] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.324401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.332579] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.340535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.348780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.371432] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.378924] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.387895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.401858] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.420960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.450231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.472477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.559359] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.566570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.576915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.687421] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.694585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.715727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.894618] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.901814] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.912092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.703587] ip (4318) used greatest stack depth: 53976 bytes left [ 49.408553] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.415102] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.421963] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.428423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.501391] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.508909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.536433] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.542908] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.549771] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.556222] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.613992] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.623988] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.630453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.637332] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.643775] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.671906] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.694114] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.700589] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.707444] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.713895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.771929] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.779074] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.785534] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.792356] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.798795] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.808776] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.821742] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.828208] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.835016] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.841468] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.869718] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.035495] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.041980] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.048834] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.055285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.072130] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.297158] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.303653] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.310474] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.316936] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.392957] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.528434] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.537687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.574088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.614252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.632575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.650631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.657764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.645525] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.912758] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.045087] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.061672] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.093672] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.129844] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.292145] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.424295] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.430546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.441097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.517108] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.649158] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.655415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.668583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.889290] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.895568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.903858] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.933230] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.940993] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.948926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.969730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.005290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.037981] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.066515] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.082953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.091194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.110984] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.117500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.128430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.267964] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.274284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.288604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/15 23:47:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x3, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f0000000280)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)='-', 0x1, 0xc0c0, &(0x7f00000000c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000000400)={&(0x7f00000001c0)=@l2={0x1f}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000017c0)="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", 0x240}], 0x1, &(0x7f0000000a40)=ANY=[]}, 0x0) 2018/04/15 23:47:12 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) 2018/04/15 23:47:12 executing program 1: 2018/04/15 23:47:12 executing program 4: 2018/04/15 23:47:12 executing program 5: 2018/04/15 23:47:12 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x20000000011, 0x4000000000080002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0x59) 2018/04/15 23:47:12 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept(r0, &(0x7f0000000240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000002c0)=0xfffffffffffffff5) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/15 23:47:12 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x1003fffa}, 0x8) connect$inet6(r0, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000a4000), 0x8) 2018/04/15 23:47:13 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000004c0)="2f70726f632f7379732f6e2f697076342f76732f73ff0163087265747269657300295012d6bff3c41345cdac55c27b3bba02a81720157a0b222aab77a4917637effccdf44a5f4eef21bc3f6d302ce01fcf255f618e7dd48ee562648d48f5f8269e7815b415690e2039e41ef217f1936a0fe0d2355c6ffe359bb3379f19b6c43e3d9b58eef267a4015b29a67a2e59d3f48df960a98a4f15d234c9f8104b84864e580e592aee708c37ee5e416a528d394f04f15f66a9085024fca7677e3dbacafc74eb5349d00b79ca4b7c2b2b719c1ef93d6de9b25e0068", 0x2, 0x0) 2018/04/15 23:47:13 executing program 3: 2018/04/15 23:47:13 executing program 4: 2018/04/15 23:47:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000eacff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/15 23:47:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000003c0)}}], 0x1, 0x0) 2018/04/15 23:47:13 executing program 6: setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000000)=0x5, 0xfffffe5e) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x4}]}}, @igmp={0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}}, &(0x7f0000000100)) 2018/04/15 23:47:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x1003fffa}, 0x8) connect$inet6(r0, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000a4000)={0x0, 0x2, 0x2, [0x0, 0x0]}, 0xec3dcab75c94191a) 2018/04/15 23:47:13 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000ff0), 0x0, &(0x7f0000026000)}, 0x2000c080) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="90bcbd2acdfdc13954f877b82c75e4b5bf72020000004eafbb4dda1dcee3eca031c7e2f8629c12e8bdd99988f7bab201c91723dc3ca37147eae7d5b2402054d8f3e3922d433ac9696c", 0x49}], 0x1}, 0x0) 2018/04/15 23:47:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) creat(&(0x7f00000000c0)='./file0/file1\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) [ 66.417582] ================================================================== [ 66.425002] BUG: KMSAN: uninit-value in tcp_v6_rcv+0x86e/0x62c0 [ 66.431148] CPU: 1 PID: 5819 Comm: syz-executor3 Not tainted 4.16.0+ #83 [ 66.437976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.447321] Call Trace: [ 66.449900] [ 66.452054] dump_stack+0x185/0x1d0 [ 66.455687] ? tcp_v6_rcv+0x86e/0x62c0 [ 66.459574] kmsan_report+0x142/0x240 [ 66.463385] __msan_warning_32+0x6c/0xb0 [ 66.467446] tcp_v6_rcv+0x86e/0x62c0 [ 66.471162] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 66.476539] ? ip6_input_finish+0x805/0x2110 [ 66.480948] ? tcp_v6_early_demux+0xab0/0xab0 [ 66.485444] ip6_input_finish+0xa62/0x2110 [ 66.489684] ? ip6table_filter_hook+0xb5/0xe0 [ 66.494181] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 66.499545] ? ip6_input_finish+0x12a1/0x2110 [ 66.504040] ip6_input+0x294/0x320 [ 66.507578] ? ip6_input+0x320/0x320 [ 66.511296] ? ipv6_rcv+0x26d0/0x26d0 [ 66.515092] ipv6_rcv+0x20ec/0x26d0 [ 66.518723] ? local_bh_enable+0x40/0x40 [ 66.522787] __netif_receive_skb_core+0x47cf/0x4a80 [ 66.527795] ? rb_insert_color+0xa4/0x1300 [ 66.532032] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 66.537830] ? ip6_rcv_finish+0x4d0/0x4d0 [ 66.541978] ? proc_pident_lookup+0x462/0x550 [ 66.546470] process_backlog+0x62d/0xe20 [ 66.550531] ? rps_trigger_softirq+0x2f0/0x2f0 [ 66.555112] net_rx_action+0x7c1/0x1a70 [ 66.559079] ? net_tx_action+0xab0/0xab0 [ 66.563133] __do_softirq+0x56d/0x93d [ 66.566923] do_softirq_own_stack+0x2a/0x40 [ 66.571232] [ 66.573452] __local_bh_enable_ip+0x114/0x140 [ 66.577925] local_bh_enable+0x36/0x40 [ 66.581797] ip6_finish_output2+0x1b6c/0x1f20 [ 66.586289] ip6_finish_output+0xb3f/0xc00 [ 66.590505] ip6_output+0x597/0x6c0 [ 66.594119] ? ip6_output+0x6c0/0x6c0 [ 66.597920] ? ac6_seq_show+0x200/0x200 [ 66.601882] ip6_local_out+0x573/0x640 [ 66.605757] ? __ip6_local_out+0x4f0/0x4f0 [ 66.609991] ip6_push_pending_frames+0x218/0x4d0 [ 66.614748] rawv6_sendmsg+0x4500/0x4cc0 [ 66.618802] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 66.624151] ? rw_copy_check_uvector+0x5af/0x6c0 [ 66.628900] ? compat_rawv6_ioctl+0x30/0x30 [ 66.633197] inet_sendmsg+0x48d/0x740 [ 66.636983] ? security_socket_sendmsg+0x9e/0x210 [ 66.641825] ? inet_getname+0x500/0x500 [ 66.645783] ___sys_sendmsg+0xec0/0x1310 [ 66.649825] ? __fdget+0x4e/0x60 [ 66.653174] ? __fget_light+0x56/0x710 [ 66.657047] ? __fdget+0x4e/0x60 [ 66.660394] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 66.665734] ? __fget_light+0x6b9/0x710 [ 66.669700] SYSC_sendmsg+0x2a3/0x3d0 [ 66.673489] SyS_sendmsg+0x54/0x80 [ 66.677007] do_syscall_64+0x309/0x430 [ 66.680886] ? ___sys_sendmsg+0x1310/0x1310 [ 66.685190] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 66.690356] RIP: 0033:0x455319 [ 66.693529] RSP: 002b:00007fafeb3d2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.701221] RAX: ffffffffffffffda RBX: 00007fafeb3d36d4 RCX: 0000000000455319 [ 66.708476] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 66.715729] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 66.722976] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 66.730222] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 66.737475] [ 66.739083] Uninit was stored to memory at: [ 66.743393] kmsan_internal_chain_origin+0x12b/0x210 [ 66.748477] kmsan_memcpy_origins+0x11d/0x170 [ 66.752954] __msan_memcpy+0x19f/0x1f0 [ 66.756817] skb_copy_bits+0x63a/0xdb0 [ 66.760680] __pskb_pull_tail+0x483/0x22e0 [ 66.764890] tcp_v6_rcv+0x81f/0x62c0 [ 66.768586] ip6_input_finish+0xa62/0x2110 [ 66.772809] ip6_input+0x294/0x320 [ 66.776337] ipv6_rcv+0x20ec/0x26d0 [ 66.779949] __netif_receive_skb_core+0x47cf/0x4a80 [ 66.784941] process_backlog+0x62d/0xe20 [ 66.788977] net_rx_action+0x7c1/0x1a70 [ 66.792932] __do_softirq+0x56d/0x93d [ 66.796705] Uninit was created at: [ 66.800222] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 66.805223] kmsan_alloc_page+0x82/0xe0 [ 66.809203] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 66.813955] alloc_pages_current+0x6b5/0x970 [ 66.818341] skb_page_frag_refill+0x3ba/0x5e0 [ 66.822815] sk_page_frag_refill+0xa4/0x340 [ 66.827118] __ip6_append_data+0x1a20/0x4bb0 [ 66.831516] ip6_append_data+0x40e/0x6b0 [ 66.835555] rawv6_sendmsg+0x2787/0x4cc0 [ 66.839597] inet_sendmsg+0x48d/0x740 [ 66.843393] ___sys_sendmsg+0xec0/0x1310 [ 66.847448] SYSC_sendmsg+0x2a3/0x3d0 [ 66.851244] SyS_sendmsg+0x54/0x80 [ 66.854773] do_syscall_64+0x309/0x430 [ 66.858659] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 66.863837] ================================================================== [ 66.871186] Disabling lock debugging due to kernel taint [ 66.876627] Kernel panic - not syncing: panic_on_warn set ... [ 66.876627] [ 66.883992] CPU: 1 PID: 5819 Comm: syz-executor3 Tainted: G B 4.16.0+ #83 [ 66.892122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.901471] Call Trace: [ 66.904047] [ 66.906191] dump_stack+0x185/0x1d0 [ 66.909807] panic+0x39d/0x940 [ 66.913011] ? tcp_v6_rcv+0x86e/0x62c0 [ 66.916883] kmsan_report+0x238/0x240 [ 66.920661] __msan_warning_32+0x6c/0xb0 [ 66.924708] tcp_v6_rcv+0x86e/0x62c0 [ 66.928408] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 66.933752] ? ip6_input_finish+0x805/0x2110 [ 66.938140] ? tcp_v6_early_demux+0xab0/0xab0 [ 66.942617] ip6_input_finish+0xa62/0x2110 [ 66.946838] ? ip6table_filter_hook+0xb5/0xe0 [ 66.951320] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 66.956667] ? ip6_input_finish+0x12a1/0x2110 [ 66.961147] ip6_input+0x294/0x320 [ 66.964672] ? ip6_input+0x320/0x320 [ 66.968362] ? ipv6_rcv+0x26d0/0x26d0 [ 66.972141] ipv6_rcv+0x20ec/0x26d0 [ 66.975745] ? local_bh_enable+0x40/0x40 [ 66.979790] __netif_receive_skb_core+0x47cf/0x4a80 [ 66.984783] ? rb_insert_color+0xa4/0x1300 [ 66.988998] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 66.994786] ? ip6_rcv_finish+0x4d0/0x4d0 [ 66.998915] ? proc_pident_lookup+0x462/0x550 [ 67.003387] process_backlog+0x62d/0xe20 [ 67.007439] ? rps_trigger_softirq+0x2f0/0x2f0 [ 67.012000] net_rx_action+0x7c1/0x1a70 [ 67.015962] ? net_tx_action+0xab0/0xab0 [ 67.020013] __do_softirq+0x56d/0x93d [ 67.023804] do_softirq_own_stack+0x2a/0x40 [ 67.028096] [ 67.030314] __local_bh_enable_ip+0x114/0x140 [ 67.034786] local_bh_enable+0x36/0x40 [ 67.038652] ip6_finish_output2+0x1b6c/0x1f20 [ 67.043133] ip6_finish_output+0xb3f/0xc00 [ 67.047346] ip6_output+0x597/0x6c0 [ 67.050954] ? ip6_output+0x6c0/0x6c0 [ 67.054734] ? ac6_seq_show+0x200/0x200 [ 67.058686] ip6_local_out+0x573/0x640 [ 67.062552] ? __ip6_local_out+0x4f0/0x4f0 [ 67.066767] ip6_push_pending_frames+0x218/0x4d0 [ 67.071503] rawv6_sendmsg+0x4500/0x4cc0 [ 67.075559] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 67.080910] ? rw_copy_check_uvector+0x5af/0x6c0 [ 67.085658] ? compat_rawv6_ioctl+0x30/0x30 [ 67.089959] inet_sendmsg+0x48d/0x740 [ 67.093746] ? security_socket_sendmsg+0x9e/0x210 [ 67.098572] ? inet_getname+0x500/0x500 [ 67.102524] ___sys_sendmsg+0xec0/0x1310 [ 67.106576] ? __fdget+0x4e/0x60 [ 67.109924] ? __fget_light+0x56/0x710 [ 67.113789] ? __fdget+0x4e/0x60 [ 67.117133] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 67.122472] ? __fget_light+0x6b9/0x710 [ 67.126435] SYSC_sendmsg+0x2a3/0x3d0 [ 67.130220] SyS_sendmsg+0x54/0x80 [ 67.133736] do_syscall_64+0x309/0x430 [ 67.137614] ? ___sys_sendmsg+0x1310/0x1310 [ 67.141918] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.147083] RIP: 0033:0x455319 [ 67.150249] RSP: 002b:00007fafeb3d2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.157931] RAX: ffffffffffffffda RBX: 00007fafeb3d36d4 RCX: 0000000000455319 [ 67.165175] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 67.172422] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 67.179677] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 67.186931] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 67.194642] Dumping ftrace buffer: [ 67.198166] (ftrace buffer empty) [ 67.201847] Kernel Offset: disabled [ 67.205448] Rebooting in 86400 seconds..