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 '10.128.0.58' (ECDSA) to the list of known hosts. 2018/05/08 17:34:10 fuzzer started 2018/05/08 17:34:11 dialing manager at 10.128.0.26:45587 syzkaller login: [ 51.629829] can: request_module (can-proto-0) failed. [ 51.640634] can: request_module (can-proto-0) failed. 2018/05/08 17:34:19 kcov=true, comps=false 2018/05/08 17:34:23 executing program 0: modify_ldt$write(0x1, &(0x7f0000000000)={0x6, 0x20101000, 0x0, 0x7, 0x8, 0x3, 0x5, 0x5, 0x0, 0x7}, 0x10) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x440000, 0x0) r1 = accept$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000000c0)=0x1c) lseek(r0, 0x0, 0x3) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={'bpq0\x00', {0x2, 0x4e21}}) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000140)={0x8, 0x1}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0x2}, &(0x7f0000000240)=0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)=0x0) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000380)={0x6, 0x100000000, r4, 0x4, r5, 0xdd48, 0x6, 0x2}) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f00000003c0)=""/74, &(0x7f0000000440)=0x4a) r6 = semget$private(0x0, 0x3, 0x72) semctl$IPC_INFO(r6, 0x1, 0x3, &(0x7f0000000480)=""/116) setsockopt$inet6_int(r0, 0x29, 0xfb, &(0x7f0000000500)=0x3ff, 0x4) semget(0x3, 0x3, 0x10) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000540)=0x46) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000580)={{0xfffffffffffffffa, 0x3, 0x7, 0x7ff, "aa5dacab0007878aa6bf378cbf9f7ff99df990dfd8d8072d093c4dd7058a3cc9914eb6e9e7ad5524d192e2be", 0x8}, 0x3ff, [0x101, 0x9, 0xffffffff, 0x5, 0x7, 0x1f, 0x7fffffff, 0x9, 0x7, 0x6, 0x1, 0x2, 0xf58, 0x5, 0x8, 0x9, 0x1f, 0x0, 0x58, 0x10001, 0x3, 0xfffffffffffffffb, 0x7ff, 0x4, 0x5, 0x62, 0x4, 0xeb66, 0x259e, 0x9f1, 0xb, 0x7, 0x2d1, 0x7, 0x7, 0x9, 0x7f, 0x2fdbef89, 0xfff, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x401, 0xffffffff, 0xd17b, 0xffffffffffff8000, 0x7ff, 0x3, 0x1, 0x8, 0x5, 0xfffffffffffffffa, 0x3, 0xfffffffffffffffd, 0x8000, 0x5, 0x0, 0x9, 0x4d, 0x200, 0x57b, 0x8, 0x1f, 0x0, 0x7ff, 0x1, 0x8, 0x47, 0x2, 0x10000, 0x4, 0x9, 0x8, 0x1ff0000, 0x0, 0x1, 0x8, 0x5, 0x800, 0x100, 0x0, 0x7fff, 0x100, 0x7, 0x3, 0x80, 0x1000, 0x2, 0x8, 0x9, 0xfffffffffffffffa, 0x5, 0x8000000000000, 0x3f, 0x5, 0x80, 0x8, 0x3, 0x3, 0x81, 0x1, 0xbf8, 0x200, 0xe4e, 0xa80b, 0x7fff, 0xffff, 0x8, 0x0, 0x7, 0x7, 0x6, 0x400, 0x9, 0x97c, 0x4, 0x70000000000, 0xfff, 0x10000, 0xffffffff, 0x40, 0x0, 0xffffffffffffff80, 0x6, 0x2, 0x5, 0x0, 0x3f]}) symlink(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)='./file0\x00') setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000b00)=0x80, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000b40)={r3, 0x9}, &(0x7f0000000b80)=0x8) pivot_root(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)='./file0\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000c40)={r3, 0x6}, &(0x7f0000000c80)=0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000d00)={{0x1ff, 0x0, 0x2, 0x8, "070c01a6e6351f44948ffc2fdea68fe0fc3ec7724758f10385675fbe71787811c9d070b9445c2e5a5c730dfb", 0x5}, 0x7, [0x0, 0x5, 0x0, 0x1f, 0x335, 0x9, 0x5, 0x10000, 0x10001, 0x6, 0x6, 0x1f, 0x1000, 0x400, 0xfff, 0x0, 0x6, 0x0, 0x100, 0x3, 0x4, 0x3, 0x3ff, 0x0, 0x200, 0x5885, 0x3, 0x3ff, 0x6, 0x10001, 0x0, 0x4, 0x6, 0x5, 0x8, 0x101, 0x4, 0x0, 0x5, 0x49d6, 0x6, 0x2, 0x81, 0x2e4, 0x5b800000000, 0xffffffffffffff7f, 0x0, 0x2, 0x0, 0x3f, 0x8000, 0x6, 0x7161, 0x0, 0x81, 0x2, 0x21c4, 0x5, 0xc8, 0x0, 0x3, 0x0, 0x1, 0x56ae, 0x7, 0xce4f, 0x7, 0x27, 0x7, 0x4, 0x1f, 0x1, 0x4, 0x519a, 0x7fffffff, 0x8, 0x8, 0x80, 0x0, 0x5, 0x1ebf, 0x20, 0x8, 0x8, 0x9, 0x20, 0xf551, 0xffffffffffffffc1, 0x1, 0x2cb, 0x9396, 0x8, 0x3, 0xffff, 0x6, 0xff, 0xffffffffffffffe6, 0x101, 0x6, 0x2, 0x3, 0x6, 0xffffffffffffffdf, 0x2, 0x400, 0xbc1, 0x27b7e73, 0x208, 0x0, 0x800, 0x7f, 0x97, 0x401, 0x6, 0x20, 0x1, 0x3ff, 0x100000001, 0x1f, 0x1f, 0xfff, 0x7, 0xde, 0x4, 0xdee, 0x632, 0x8, 0x5], {0x0, 0x1c9c380}}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getpeername$inet(r8, &(0x7f0000001200), &(0x7f0000001240)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001280)={r7, @in={{0x2, 0x4e24, @rand_addr=0x1}}, [0x0, 0x8001, 0x1, 0xffffffffffffffc0, 0x2c4, 0x1, 0x1, 0xffffffff, 0x3, 0x534d, 0x66, 0x1b, 0x0, 0x1, 0x10001]}, &(0x7f0000001380)=0x100) link(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)='./file1\x00') ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000001440)=0x1ff) 2018/05/08 17:34:23 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r6, 0x202, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40) socket$pppoe(0x18, 0x1, 0x0) r7 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r5, 0xc1105517, &(0x7f00000009c0)={{0x2, 0x4, 0x81, 0x1000, "361126b027d9035d29398ffc598fe21a0e82da662e3ecec0ad49907630f6771a97f2323f547eadbaa4bf18c0", 0x3}, 0x0, 0x0, 0x857, r7, 0x43, 0x3, "0c53bfcb9a29638c61ef259080a66f6f9172f6d9911a333b2ff8296fd25c4b4af141140cff99e7659437deccd3b4a6858e8ec0a313914cc8f4141d001fdd464a", &(0x7f0000000980)='/dev/admmidi#\x00', 0xe, [], [0x2, 0x7, 0x1f, 0x7]}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000b00)={'filter\x00'}, &(0x7f0000000b80)=0x44) getpriority(0x2, r7) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/hwrng\x00', 0x101000, 0x0) syz_open_dev$admmidi(&(0x7f0000000c00)='/dev/admmidi#\x00', 0x0, 0x38100) socketpair$inet6(0xa, 0x2, 0x6, &(0x7f0000000c40)) ioctl$sock_netrom_TIOCOUTQ(r8, 0x5411, &(0x7f0000000c80)) 2018/05/08 17:34:23 executing program 7: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x7031}, 0x8) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000100)=0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)={0x4}) fsync(r0) getsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f0000000180)=""/228, &(0x7f0000000280)=0xe4) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000000300)) sync_file_range(r4, 0xffff, 0x94, 0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000340)={@local={0xfe, 0x80, [], 0xaa}, 0x214, 0x2, 0xff, 0x7, 0x5, 0x2, 0x2}, 0x20) sync_file_range(r3, 0x522, 0x10001, 0x4) r5 = getpgrp(0x0) ptrace$setregset(0x4205, r5, 0x200, &(0x7f0000000480)={&(0x7f0000000380)="dc6c44cf7e76a8053eaf83765cff4495fdbadd39d61c07ab54a4e1772be1c2ca1d279c1ba20a328cecf16f910ef3c86c8a9246041cb37259fbd7d56ff0342c623fdea8886d436492c5998ab6fe06c338828381dd4623a0c3880a3b62644d3ad218ec2558d1c55f0469b01c215d45d86aa5521def82ebce0aabec94364891290441f63fccb80310423c855f1815f79effd9d6024bcdd742093c0733984dc3e4bba97380c09342810360ddb41e11eaf740a3eb3f71e89dc189169a13791ab7065ed9aff1c095a47a2c4e", 0xc9}) fsetxattr(r3, &(0x7f00000004c0)=@known='security.capability\x00', &(0x7f0000000500)='em0\\\x00', 0x5, 0x3) r6 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x20202) utime(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x100000000, 0x81}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0xfd7c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000000640)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f0000000680)={r7, r8, 0x3}) r9 = shmget(0x1, 0x3000, 0x440, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_INFO(r9, 0x3, &(0x7f00000006c0)=""/149) accept4$netrom(r4, &(0x7f0000000780), &(0x7f00000007c0)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000800)={r2, 0x7}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000880)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000008c0)=0x24) getsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000900), &(0x7f0000000940)=0x4) clock_getres(0x3, &(0x7f0000000980)) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000009c0)) syz_open_dev$usbmon(&(0x7f0000000a00)='/dev/usbmon#\x00', 0x0, 0x20000) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000a40)={0x2, 0xce1, 0x2, 0xfffffffffffffffa, 0x7, 0x8}) 2018/05/08 17:34:23 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x60000, 0x41) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000040)=""/225) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000180)=0x8001, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r0}, 0x10) clock_settime(0x3, &(0x7f0000000240)={0x77359400}) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0x2c, "ce26d8c5bdb36a2386f5ac3f8ba40d33d9f50b215c4f1dfdee5d82f455bf328067ee52e4d62d87f7f8240d81"}, &(0x7f0000000300)=0x34) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={r2, 0xc08}, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000380)=""/4096, &(0x7f0000001380)=0x1000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000013c0)={r2, 0x5}, &(0x7f0000001400)=0x8) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000001440)={0xcf27c3a, 0x7f, 0x5, 0x8, 0x10000, 0x9}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001480)={r2, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000014c0)={r2, 0x2}, 0x8) getdents(r1, &(0x7f0000001500)=""/83, 0x53) r4 = syz_open_dev$sndpcmc(&(0x7f0000001580)='/dev/snd/pcmC#D#c\x00', 0x703f, 0x800) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f00000015c0)=r3, 0x4) shutdown(r1, 0x0) mknod(&(0x7f0000001600)='./file0\x00', 0x0, 0x8000) listxattr(&(0x7f0000001640)='./file0\x00', &(0x7f0000001680)=""/107, 0x6b) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x81) statx(r0, &(0x7f0000001700)='./file0\x00', 0x800, 0x8, &(0x7f0000001740)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001a00)={r4, 0x0, 0xa2, 0xe2, &(0x7f0000001840)="bb71c7318c54bfe2dd125b63c5f37be70c7cbb55e0230bdaa946bf365fe279f7c652844c762d618aa91209dabc31efd550d3e4d5fc9b17cef5b495bd1f84d85e21b7438adbf2ba576424701d9b12c2ea122d6b2ccf5d28615613590e0008c469ec54280cdd77cf1597970d3bc36725483008a59e07ff23698ca0449a60027c219f4f53a0a865ae0571eb19388a1354fb1a742ce804859748c9cbb0a2c2231553aeb6", &(0x7f0000001900)=""/226, 0x7, 0x551}, 0x28) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001a40)={r3, 0x4}, &(0x7f0000001a80)=0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001b00)={&(0x7f0000001ac0)='./file0\x00', r0}, 0x10) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000001b40)=0x3ff) r5 = getpgid(0x0) sched_getscheduler(r5) write$eventfd(r1, &(0x7f0000001b80)=0x101, 0x8) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) 2018/05/08 17:34:23 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x80, 0x80000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8030}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r1, 0x10, 0x70bd25, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xb204}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}]}, 0x2c}, 0x1}, 0x800) r2 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x101, 0x8080) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x3, 0xa1d, 0x208, 0x56e, 0x5, 0x9, 0x20, 0x40000000000, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={r3, 0x31}, 0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000003c0)={0xadae, 0xe4, 0x8209, 0x3, 0x800, 0x4, 0x7fff, 0xfff, r3}, &(0x7f0000000400)=0x20) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000440)=0x7f) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000480)="4d204c2e60567f9ef32224b7142c0847bc67b8a388b54e3f5f3f4e6d0a43abebee9501f271fa816179dc46643388affeb542385e1846e5a18f", 0x39) getpeername$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000540)={@loopback={0x0, 0x1}, 0x66, r5}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x4000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000016c0)={r2, &(0x7f00000005c0)="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", &(0x7f00000015c0)=""/234}, 0x18) fchdir(r2) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000001700)={'veth0_to_bond\x00', r5}) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000001740)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000001780)={r4, 0x401}, &(0x7f00000017c0)=0x8) r8 = getpid() capset(&(0x7f0000001800)={0x20071026, r8}, &(0x7f0000001840)={0x20e, 0x2, 0x7fffffff, 0x7d4, 0x1, 0x2}) getsockopt$inet6_buf(r2, 0x29, 0x1c, &(0x7f0000001880)=""/233, &(0x7f0000001980)=0xe9) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f00000019c0)={r7, 0xd44, 0x800, 0xffffffff, 0x3, 0x5, 0x9, 0x0, {r7, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x3ff, 0x5, 0x3, 0x6, 0x100000001}}, &(0x7f0000001a80)=0xb0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001ac0)=@assoc_value, &(0x7f0000001b00)=0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000001b40)=0xfffffffffffffff7) r9 = shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x2000)=nil, 0x4000) shmdt(r9) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000001b80)=""/137, &(0x7f0000001c40)=0x89) 2018/05/08 17:34:23 executing program 5: 2018/05/08 17:34:23 executing program 6: 2018/05/08 17:34:23 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x420080, 0x0) fstat(r0, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x2, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) ptrace$setregs(0xf, r1, 0xffffffffffffff01, &(0x7f0000000140)="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") setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000001140)=0x9, 0x4) ioctl(r0, 0xffffffffffff1245, &(0x7f0000001180)="a441aac4f2acf12ead99473d76ad2555e9332f841c2ca957274de85b067a5fce86a8c6afc70ce7f1bfa9772add5154b3") recvfrom$ax25(r0, &(0x7f00000011c0)=""/4096, 0x1000, 0x0, &(0x7f00000021c0)={0x3, {"1054ed38181cc9"}, 0x4}, 0x10) pwrite64(r0, &(0x7f0000002200)="f4faf1a6dc1f11c4c536c6743a95af88f74bcc", 0x13, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002240)={0x0, 0x0}) r3 = pkey_alloc(0x0, 0x0) pkey_free(r3) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002280)={0x0, 0x1ff, 0x4, [0x7, 0xf5a8, 0x10000, 0x3]}, &(0x7f00000022c0)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002300)={r4, 0x7, 0x5}, 0x8) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000002340)) modify_ldt$read(0x0, &(0x7f0000002380)=""/146, 0x92) seccomp(0x0, 0x0, &(0x7f0000002480)={0x0, &(0x7f0000002440)}) ioctl$BLKROGET(r0, 0x125e, &(0x7f00000024c0)) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000002500)) exit_group(0x0) modify_ldt$write(0x1, &(0x7f00000025c0)={0x2, 0x100000, 0x2000, 0x4e, 0xfffffffffffffff8, 0x6, 0xfffffffffffffff8, 0x2, 0x8001, 0x8}, 0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000002600)={r4, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) fcntl$setownex(r0, 0xf, &(0x7f00000026c0)={0x1, r2}) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000002700)=0x4, 0x4) connect$ax25(r0, &(0x7f0000002740)={0x3, {"ae5a17529777f0"}, 0x5}, 0x10) modify_ldt$read(0x0, &(0x7f0000002780)=""/136, 0x88) getpeername$netrom(r0, &(0x7f0000002840)=@full, &(0x7f00000028c0)=0x48) sendto$llc(r0, &(0x7f0000002900)="aa75176ab2b7363fdc7cb937140caa389de58011070159130646ea0a8e09515c6efaa4736cfc0d9c64e53e3103b9c50dd16b7febc6a780775d660b9f02abe4bd4a807feea11f68d5d366936cecbc9d82e8ad9410755eace731cfc1688b0dc877d27460a111198e", 0x67, 0x4, &(0x7f0000002980)={0x1a, 0x309, 0x2, 0x1ff, 0x3e2a, 0x40, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) pkey_free(r3) perf_event_open$cgroup(&(0x7f0000002a00)={0x3, 0x70, 0x6991a19b, 0x1, 0x7, 0x7, 0x0, 0x4, 0x8008, 0x0, 0x7, 0x1, 0x7, 0x6, 0x40, 0x8, 0x9, 0x101, 0x1, 0x20, 0x0, 0x3, 0xfffffffffffffffb, 0x2, 0x3f, 0xfffffffffffffffd, 0xc2, 0x3f, 0xb21d, 0x5, 0x10000, 0x6, 0x7, 0x8000, 0x8, 0x8, 0x0, 0x8, 0x0, 0x4, 0x4, @perf_bp={&(0x7f00000029c0), 0x1}, 0x10000, 0x101, 0xa0, 0x1, 0x6, 0x695f}, r0, 0x10, r0, 0x2) [ 56.770068] IPVS: ftp: loaded support on port[0] = 21 [ 56.948865] IPVS: ftp: loaded support on port[0] = 21 [ 57.007077] IPVS: ftp: loaded support on port[0] = 21 [ 57.086817] IPVS: ftp: loaded support on port[0] = 21 [ 57.226178] IPVS: ftp: loaded support on port[0] = 21 [ 57.350994] IPVS: ftp: loaded support on port[0] = 21 [ 57.477276] IPVS: ftp: loaded support on port[0] = 21 [ 57.620935] IPVS: ftp: loaded support on port[0] = 21 [ 58.753481] ip (4661) used greatest stack depth: 54208 bytes left [ 58.996305] ip (4685) used greatest stack depth: 53768 bytes left [ 59.053426] random: crng init done [ 59.275400] ip (4702) used greatest stack depth: 53656 bytes left [ 59.655896] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.662416] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.686135] device bridge_slave_0 entered promiscuous mode [ 59.910176] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.916681] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.958942] device bridge_slave_1 entered promiscuous mode [ 60.045223] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.051693] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.087176] device bridge_slave_0 entered promiscuous mode [ 60.120815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.301287] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.307767] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.347835] device bridge_slave_1 entered promiscuous mode [ 60.379125] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.385609] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.399807] device bridge_slave_0 entered promiscuous mode [ 60.414079] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.420536] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.437284] device bridge_slave_0 entered promiscuous mode [ 60.445658] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.542957] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.559412] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.565874] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.619159] device bridge_slave_1 entered promiscuous mode [ 60.692706] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.699200] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.719392] device bridge_slave_1 entered promiscuous mode [ 60.757969] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.764432] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.783739] device bridge_slave_0 entered promiscuous mode [ 60.807355] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.843200] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.850626] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.003767] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.010241] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.029265] device bridge_slave_0 entered promiscuous mode [ 61.057124] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.068483] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.077301] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.083747] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.112093] device bridge_slave_0 entered promiscuous mode [ 61.125995] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.132456] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.146897] device bridge_slave_1 entered promiscuous mode [ 61.156514] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.184687] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.195784] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.202294] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.246296] device bridge_slave_1 entered promiscuous mode [ 61.334488] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.340975] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.360824] device bridge_slave_1 entered promiscuous mode [ 61.386238] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.414254] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.420721] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.448367] device bridge_slave_0 entered promiscuous mode [ 61.475371] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.538798] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.595198] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.629468] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.674587] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.681134] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.711145] device bridge_slave_1 entered promiscuous mode [ 61.735168] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.770700] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.780280] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.858214] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.869633] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.931317] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 62.027871] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.110743] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.117699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.138766] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.164866] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.254844] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.277235] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.285308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.312752] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.342270] team0: Port device team_slave_0 added [ 62.369101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.399565] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.433225] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.448874] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.458229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.494132] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.502422] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.509948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.532561] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.555435] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.575933] team0: Port device team_slave_1 added [ 62.659570] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.733361] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.740300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.762559] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.786769] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.793691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.805512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.853862] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.860861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.896680] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.959675] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.966599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.015446] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 63.022384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.039558] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.046488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.059983] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.120660] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.127639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.140690] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.158735] team0: Port device team_slave_0 added [ 63.185641] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.196593] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.225990] team0: Port device team_slave_0 added [ 63.286952] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.299474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.318217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.353720] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.364210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.407758] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.424868] team0: Port device team_slave_1 added [ 63.447059] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.460984] team0: Port device team_slave_0 added [ 63.476215] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.494841] team0: Port device team_slave_1 added [ 63.516464] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 63.530353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.563466] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.579375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.613014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.643341] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.665966] team0: Port device team_slave_1 added [ 63.695570] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.717788] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.724766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.737900] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.753475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.766731] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.789131] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.805928] team0: Port device team_slave_0 added [ 63.818982] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.832665] team0: Port device team_slave_0 added [ 63.858756] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.884614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.897386] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.927291] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.942536] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.951863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.959704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.979903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.014959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.038775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.059874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.072511] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.081420] team0: Port device team_slave_1 added [ 64.111086] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.119861] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.127594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.137071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.156802] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.183077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.203071] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.211487] team0: Port device team_slave_0 added [ 64.226617] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.247751] team0: Port device team_slave_1 added [ 64.253567] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.263258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.287784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.314858] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.325287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.340528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.364163] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.371530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.384129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.401142] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.408670] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.437222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.462838] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.484715] team0: Port device team_slave_1 added [ 64.507177] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.515268] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.529461] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.550431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.575671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.584175] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.605777] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.614685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.629947] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.655902] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.662858] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.681688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.754906] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.761870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.777310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.798978] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.814673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.844478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.861718] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.869702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.885610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.908903] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.918263] team0: Port device team_slave_0 added [ 64.942167] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.950741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.970170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.013434] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.020954] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.065619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.125912] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.133921] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.156592] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.187252] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.200793] team0: Port device team_slave_1 added [ 65.233127] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.240618] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.265876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.317268] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.325381] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.366205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.403322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.410403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.424015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.482301] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.489856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.516477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.589623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.596650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.609777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.844586] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.852121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.866194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.079606] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.087130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.100014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.540747] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.547214] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.554126] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.560572] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.606460] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.735683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.761524] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.768009] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.774849] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.781289] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.825593] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.263710] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.270274] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.277173] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.283610] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.316934] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.324546] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.331009] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.337914] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.344391] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.380522] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.568292] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.574785] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.581681] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.588132] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.621463] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.743494] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.762888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.800890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.822699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.923253] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.929736] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.936629] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.943129] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.014161] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.045619] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.052129] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.058991] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.065467] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.094210] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.753791] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.760258] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.767165] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.773623] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.804060] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.812328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.820917] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.832887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.580067] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.821453] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.076118] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.323435] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.374702] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.670073] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.693627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.744744] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.862526] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.877389] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.120916] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.190618] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.196867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.210767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.492742] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.499012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.511842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.540591] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.581445] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.621462] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.734126] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.740402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.749407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.975724] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.990486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.011374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.047949] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.069708] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.383541] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.452110] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.464869] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.471148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.478640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.507756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.518687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.544575] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.560206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.570240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.615223] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.855179] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.865167] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.240972] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.278263] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.322330] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.740833] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.747294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.759182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.559602] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/08 17:34:51 executing program 4: 2018/05/08 17:34:51 executing program 1: 2018/05/08 17:34:51 executing program 2: 2018/05/08 17:34:51 executing program 0: 2018/05/08 17:34:51 executing program 7: 2018/05/08 17:34:51 executing program 3: 2018/05/08 17:34:51 executing program 6: 2018/05/08 17:34:51 executing program 5: [ 84.332144] capability: warning: `syz-executor4' uses deprecated v2 capabilities in a way that may be insecure 2018/05/08 17:34:51 executing program 5: 2018/05/08 17:34:51 executing program 1: 2018/05/08 17:34:51 executing program 6: 2018/05/08 17:34:51 executing program 3: 2018/05/08 17:34:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="0f0000000800", @ANYBLOB="3d42a2fbffffff000099"], 0x10) 2018/05/08 17:34:51 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000003c0)={0x0, 0x0}) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x192, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/05/08 17:34:51 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r6, 0x202, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40) socket$pppoe(0x18, 0x1, 0x0) r7 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r5, 0xc1105517, &(0x7f00000009c0)={{0x2, 0x4, 0x81, 0x1000, "361126b027d9035d29398ffc598fe21a0e82da662e3ecec0ad49907630f6771a97f2323f547eadbaa4bf18c0", 0x3}, 0x0, 0x0, 0x857, r7, 0x43, 0x3, "0c53bfcb9a29638c61ef259080a66f6f9172f6d9911a333b2ff8296fd25c4b4af141140cff99e7659437deccd3b4a6858e8ec0a313914cc8f4141d001fdd464a", &(0x7f0000000980)='/dev/admmidi#\x00', 0xe, [], [0x2, 0x7, 0x1f, 0x7]}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000b00)={'filter\x00'}, &(0x7f0000000b80)=0x44) getpriority(0x2, r7) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/hwrng\x00', 0x101000, 0x0) syz_open_dev$admmidi(&(0x7f0000000c00)='/dev/admmidi#\x00', 0x0, 0x38100) socketpair$inet6(0xa, 0x2, 0x6, &(0x7f0000000c40)) ioctl$sock_netrom_TIOCOUTQ(r8, 0x5411, &(0x7f0000000c80)) 2018/05/08 17:34:51 executing program 4: perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000057a000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000001c0)='pstore\x00', 0x0, &(0x7f0000000080)) write$eventfd(0xffffffffffffffff, &(0x7f0000824ff8), 0x1cc270f5) fsync(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x10040, 0x0) eventfd2(0x1c00, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000080)=0x2) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000140)={0x303, 0x33}, 0x4) 2018/05/08 17:34:51 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x40000, 0x0) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0xffffffffffffff27) recvmmsg(r0, &(0x7f0000000040), 0x948, 0x42, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000040)={0x40000000}) 2018/05/08 17:34:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x8800, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f00001f5ff8)=[&(0x7f000011e000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00002e9ff7)="b2", 0x1}]) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000400)={0x2, 'bond0\x00', 0x1}, 0x18) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x84000, 0x0) sendmsg$inet_sctp(r4, &(0x7f0000000240)={&(0x7f0000000080)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000000c0)="8999", 0x2}, {&(0x7f0000000100)="0e5cbcbdd77d66212ceaf7c6111371c376a565e84a15ab74c0ab639320c5b0a9372082403ff87472b48eadf5dd9017442182048ffa716bbebcc027466889726ea697510735932f601a64e9b97ddf899f53bef7a0c82f8c6e032c693e58ae060ab43f7288050d866132019764e2f093035134f85c9dbf063f4bfde3343469d5a4304498cf65a9d789a2cf45eff254b5d85a3a69aa", 0x94}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000000008400000006000000a100000000000000c5e909063e85eb2a8e60585e0c6e5835d701c1c9f2b0f24f8f7575a1164ba2b439dd6c782adbdd94b1922fd180ffa37d8a78d3a8f07346b3073a2390947c3e08947752f2170a1cb9122c5a9f60a8dd7e2f6ccee1e71b18b977146c88c109782c1c82fe4658df03aea54b10edf6cdc6a9505600ffa4a7061420d88e5463f8d3232a9340b75745931ed9d95331326a9ac857257bd1b5ab81183643bf8063e25e0268f339da5354ff56e220f57ac4c3640ee661a1f7cf03cd232074fd41361ba49419cf379015d9aa358eb91cedd99a4a4b4ce88f31a0"], 0x18, 0x8000}, 0x8000) 2018/05/08 17:34:51 executing program 6: exit_group(0x9) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000040)='./file0\x00', 0x1) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000000)=""/26, 0x14) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) 2018/05/08 17:34:51 executing program 3: socket(0x28, 0x0, 0xffff) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x40000) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/255, 0xff}, {&(0x7f00000001c0)=""/217, 0xd9}, {&(0x7f00000002c0)=""/85, 0x55}, {&(0x7f0000000340)=""/62, 0x3e}, {&(0x7f0000000380)=""/136, 0x88}, {&(0x7f0000000440)=""/249, 0xf9}, {&(0x7f0000000540)=""/43, 0x2b}], 0x7, &(0x7f0000000600)=""/98, 0x62, 0x70000000000000}, 0x10002) 2018/05/08 17:34:51 executing program 0: r0 = open(&(0x7f0000e63000)='./file0\x00', 0x2000000000141046, 0x0) unshare(0x20020000) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000356ff8)='./file0\x00', &(0x7f0000411000)='Qamfs\x00', 0x105400, &(0x7f0000820000)) poll(&(0x7f0000000140), 0x0, 0x80000003) unlink(&(0x7f0000497ff8)='./file0\x00') connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x9, {0xfffffffffffffc01, 0xffff00000, 0x0, 0x2, 0x4, 0xd77}, 0x0, 0x9}, 0xe) 2018/05/08 17:34:51 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r6, 0x202, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40) socket$pppoe(0x18, 0x1, 0x0) r7 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r5, 0xc1105517, &(0x7f00000009c0)={{0x2, 0x4, 0x81, 0x1000, "361126b027d9035d29398ffc598fe21a0e82da662e3ecec0ad49907630f6771a97f2323f547eadbaa4bf18c0", 0x3}, 0x0, 0x0, 0x857, r7, 0x43, 0x3, "0c53bfcb9a29638c61ef259080a66f6f9172f6d9911a333b2ff8296fd25c4b4af141140cff99e7659437deccd3b4a6858e8ec0a313914cc8f4141d001fdd464a", &(0x7f0000000980)='/dev/admmidi#\x00', 0xe, [], [0x2, 0x7, 0x1f, 0x7]}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000b00)={'filter\x00'}, &(0x7f0000000b80)=0x44) getpriority(0x2, r7) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/hwrng\x00', 0x101000, 0x0) syz_open_dev$admmidi(&(0x7f0000000c00)='/dev/admmidi#\x00', 0x0, 0x38100) socketpair$inet6(0xa, 0x2, 0x6, &(0x7f0000000c40)) ioctl$sock_netrom_TIOCOUTQ(r8, 0x5411, &(0x7f0000000c80)) 2018/05/08 17:34:51 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/20, 0x14) finit_module(r0, &(0x7f0000000000)='./cgroup.cpu\x00', 0x2) 2018/05/08 17:34:51 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000f5c000/0x2000)=nil) madvise(&(0x7f0000b19000/0x4000)=nil, 0x4000, 0x0) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x7f, 0x8000003) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) recvmmsg(0xffffffffffffff9c, &(0x7f0000002f00)=[{{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/85, 0x55}, {&(0x7f0000000100)=""/8, 0x8}], 0x2, &(0x7f0000000180)=""/110, 0x6e}, 0x1ff}, {{&(0x7f0000000200)=@un=@abs, 0x80, &(0x7f0000001680)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/71, 0x47}, {&(0x7f0000001300)=""/36, 0x24}, {&(0x7f0000001340)=""/129, 0x81}, {&(0x7f0000001400)=""/242, 0xf2}, {&(0x7f0000001500)=""/45, 0x2d}, {&(0x7f0000001540)=""/51, 0x33}, {&(0x7f0000001580)=""/220, 0xdc}], 0x8, 0x0, 0x0, 0x10001}, 0xef}, {{&(0x7f0000001700)=@ax25, 0x80, &(0x7f0000002a00)=[{&(0x7f0000001780)=""/221, 0xdd}, {&(0x7f0000001880)=""/193, 0xc1}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/114, 0x72}], 0x4}, 0xb64}, {{&(0x7f0000002a40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000002ac0)=""/1, 0x1}, {&(0x7f0000002b00)=""/151, 0x97}], 0x2, &(0x7f0000002c00)=""/122, 0x7a, 0x4}, 0x4}, {{&(0x7f0000002c80)=@llc, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002d00)=""/59, 0x3b}, {&(0x7f0000002d40)=""/41, 0x29}, {&(0x7f0000002d80)}], 0x3, &(0x7f0000002e00)=""/244, 0xf4, 0x8}}], 0x5, 0x2, &(0x7f0000003040)={0x0, 0x989680}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003080)={0x0, 0xfff}, &(0x7f0000002d80)=0xc) mlock(&(0x7f000070e000/0x3000)=nil, 0x3000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003100)={r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x8, 0x1f, 0x40, 0x6, 0xa0}, &(0x7f00000031c0)=0x98) sendmsg$nl_crypto(r0, &(0x7f0000003340)={&(0x7f00000030c0)={0x10, 0x0, 0x0, 0x10080}, 0xc, &(0x7f0000003300)={&(0x7f0000003200)=@alg={0x100, 0x10, 0x300, 0x70bd26, 0x25dfdbff, {{'sha384-avx\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x40}, {0x8, 0x1, 0xe32f}, {0x8, 0x1}]}, 0x100}, 0x1, 0x0, 0x0, 0x4008000}, 0x4000010) [ 84.999901] mmap: syz-executor7 (6653) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/08 17:34:52 executing program 6: r0 = socket(0x2, 0x80000000000001, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00000000c0)=0x2) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000340)={"66696c7465720600"}, &(0x7f0000000200)=0x44) 2018/05/08 17:34:52 executing program 5: unshare(0x40600) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000680)=0x14) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0x32, @multicast1=0xe0000001, 0x4e21, 0x4, 'none\x00', 0x4, 0x971, 0x74}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x2000, 0x5, 0x1ff}}, 0x44) connect$packet(r0, &(0x7f00000006c0)={0x11, 0x2, r1, 0x1, 0xfff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x8000000000000008) 2018/05/08 17:34:52 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x16}, 0x1}, {0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x20}, 0x10000}, 0x3, [0x2, 0xffffffff, 0xd541, 0x8, 0x3, 0xffffffffffff0001, 0x0, 0x20]}, 0x5c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000000040)=0xfffffffffffffffd, 0x394) 2018/05/08 17:34:52 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x109, &(0x7f0000000380)=@raw, &(0x7f0000ac3000)="47505d04", 0xb5, 0xfffffffffffffd4c, &(0x7f0000000080)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000000000000d1000000000000850000007cd10000001000000000000095ff0f0000000000"], &(0x7f000000a000)='syzkaller\x00', 0x1, 0xfecd, &(0x7f0000011f3d)=""/195}, 0x48) 2018/05/08 17:34:52 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r6, 0x202, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40) socket$pppoe(0x18, 0x1, 0x0) r7 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r5, 0xc1105517, &(0x7f00000009c0)={{0x2, 0x4, 0x81, 0x1000, "361126b027d9035d29398ffc598fe21a0e82da662e3ecec0ad49907630f6771a97f2323f547eadbaa4bf18c0", 0x3}, 0x0, 0x0, 0x857, r7, 0x43, 0x3, "0c53bfcb9a29638c61ef259080a66f6f9172f6d9911a333b2ff8296fd25c4b4af141140cff99e7659437deccd3b4a6858e8ec0a313914cc8f4141d001fdd464a", &(0x7f0000000980)='/dev/admmidi#\x00', 0xe, [], [0x2, 0x7, 0x1f, 0x7]}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000b00)={'filter\x00'}, &(0x7f0000000b80)=0x44) getpriority(0x2, r7) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/hwrng\x00', 0x101000, 0x0) syz_open_dev$admmidi(&(0x7f0000000c00)='/dev/admmidi#\x00', 0x0, 0x38100) socketpair$inet6(0xa, 0x2, 0x6, &(0x7f0000000c40)) ioctl$sock_netrom_TIOCOUTQ(r8, 0x5411, &(0x7f0000000c80)) 2018/05/08 17:34:52 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x298402, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0xff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r1, 0x1ff, 0x8}, &(0x7f0000000280)=0x8) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x1f, 0x1) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)="69f1357dcac23fce8600", 0xb) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000340)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x9, 0xffffffff00000000, 0xfffffffffffffffa, 0x400, 0xea, 0x6500000, r3}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r4, 0x4004743d, &(0x7f0000000000)=""/246) sendto(r4, &(0x7f0000000400)="2a8d19d04b4f8686515a6b152462ce1d9ac86268827448327bb02f100a7b77ac8c60ed659a496873ba5f8d1cf62aba978a5da2b426c88d252bfdee2e9ebd60e3e7ffe7b8f3f764ac59f8a8f787844bcbb47ef3aa87ee8be99ef88af3cf96808dd1f520a23f49cdf4c5edc7e8232ee56f2041675523c795d3c44371e249cef9e6825281ef23da68be9e3153964d060b4b23cfa7d683b02566572130684e2fd55634a966f2e26beba20e589751791832102216244003c9a5c8dd4858830d2c1d7aecb5c21109a1905548d3791c82e6bb885f923591b13debe8ec8fc3083a5a50436bb9880b09dd69ac300a37ae4c04cc75015fcd9abc6396cb39ad88378153a1", 0xff, 0x40, 0x0, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00000003c0)) 2018/05/08 17:34:52 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x2, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, &(0x7f0000000080), &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]}, 0x2b8) 2018/05/08 17:34:52 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x4200, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000200)={0x80, 0x8000, 0x1ff, 0x4, 0x0, 0x7, 0x3, 0x9, 0x100, 0x27ca, 0x1828, 0x8000}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="f4f181f3fe7f00009d"], &(0x7f0000000180), 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[]}, 0x1}, 0x0) vmsplice(r1, &(0x7f00000000c0), 0x2, 0xe) [ 85.517772] kernel msg: ebtables bug: please report to author: entries_size too small [ 85.555448] kernel msg: ebtables bug: please report to author: entries_size too small 2018/05/08 17:34:52 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = socket$key(0xf, 0x3, 0x2) dup3(r2, r0, 0x0) 2018/05/08 17:34:52 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r6, 0x202, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40) socket$pppoe(0x18, 0x1, 0x0) r7 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r5, 0xc1105517, &(0x7f00000009c0)={{0x2, 0x4, 0x81, 0x1000, "361126b027d9035d29398ffc598fe21a0e82da662e3ecec0ad49907630f6771a97f2323f547eadbaa4bf18c0", 0x3}, 0x0, 0x0, 0x857, r7, 0x43, 0x3, "0c53bfcb9a29638c61ef259080a66f6f9172f6d9911a333b2ff8296fd25c4b4af141140cff99e7659437deccd3b4a6858e8ec0a313914cc8f4141d001fdd464a", &(0x7f0000000980)='/dev/admmidi#\x00', 0xe, [], [0x2, 0x7, 0x1f, 0x7]}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000b00)={'filter\x00'}, &(0x7f0000000b80)=0x44) getpriority(0x2, r7) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/hwrng\x00', 0x101000, 0x0) syz_open_dev$admmidi(&(0x7f0000000c00)='/dev/admmidi#\x00', 0x0, 0x38100) socketpair$inet6(0xa, 0x2, 0x6, &(0x7f0000000c40)) 2018/05/08 17:34:52 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000600)=@nfc_llcp={0x27, 0x1, 0x0, 0x7, 0x1, 0x3, "16f44406c31d5f9d3e8939663a2a587dc61fc050514dce45fffdcad86c1ef927eb2e39d0973017f2a2e794ef769d7b55a542f64fead99b4bcfc87250932c9d", 0x19}, 0x281) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f00000000c0)={&(0x7f0000006fb8)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYBLOB="000000000100000000000000000000000b73a01c2522aa66"], 0x5}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x1, 0x0, {}, {0x0, 0x7530}, {0x0, 0x0, 0x4}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) 2018/05/08 17:34:52 executing program 1: r0 = socket(0x18, 0x0, 0x1) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e22, 0x3ff, @dev={0xfe, 0x80, [], 0x16}, 0xa29}, {0xa, 0x4e24, 0xaf, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x9, [0x48, 0x6, 0xfffffffffffffffd, 0x80000001, 0xffffffffffff8000, 0x75, 0x6, 0x8]}, 0x5c) 2018/05/08 17:34:52 executing program 4: r0 = getpgid(0xffffffffffffffff) capget(&(0x7f0000000000)={0x399f1736, r0}, &(0x7f0000000080)={0x3, 0x1, 0x6, 0x78f7, 0x8, 0xfe00000000000000}) unshare(0x40600) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x0, &(0x7f0000000240)=""/244, &(0x7f0000000040)=0x3a6) r2 = syz_open_procfs(r0, &(0x7f00000000c0)='cpuset\x00') ioctl$SG_GET_SCSI_ID(r2, 0x2276, &(0x7f0000000100)) 2018/05/08 17:34:52 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x101080) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f00000001c0)=0x3f, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = dup(0xffffffffffffffff) getsockopt$inet6_tcp_int(r3, 0x6, 0x19, &(0x7f0000000080), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x34e20955}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000140)={r5, 0x7}, 0x8) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000040)) 2018/05/08 17:34:52 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000f5c000/0x2000)=nil) madvise(&(0x7f0000b19000/0x4000)=nil, 0x4000, 0x0) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x7f, 0x8000003) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) recvmmsg(0xffffffffffffff9c, &(0x7f0000002f00)=[{{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/85, 0x55}, {&(0x7f0000000100)=""/8, 0x8}], 0x2, &(0x7f0000000180)=""/110, 0x6e}, 0x1ff}, {{&(0x7f0000000200)=@un=@abs, 0x80, &(0x7f0000001680)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/71, 0x47}, {&(0x7f0000001300)=""/36, 0x24}, {&(0x7f0000001340)=""/129, 0x81}, {&(0x7f0000001400)=""/242, 0xf2}, {&(0x7f0000001500)=""/45, 0x2d}, {&(0x7f0000001540)=""/51, 0x33}, {&(0x7f0000001580)=""/220, 0xdc}], 0x8, 0x0, 0x0, 0x10001}, 0xef}, {{&(0x7f0000001700)=@ax25, 0x80, &(0x7f0000002a00)=[{&(0x7f0000001780)=""/221, 0xdd}, {&(0x7f0000001880)=""/193, 0xc1}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/114, 0x72}], 0x4}, 0xb64}, {{&(0x7f0000002a40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000002ac0)=""/1, 0x1}, {&(0x7f0000002b00)=""/151, 0x97}], 0x2, &(0x7f0000002c00)=""/122, 0x7a, 0x4}, 0x4}, {{&(0x7f0000002c80)=@llc, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002d00)=""/59, 0x3b}, {&(0x7f0000002d40)=""/41, 0x29}, {&(0x7f0000002d80)}], 0x3, &(0x7f0000002e00)=""/244, 0xf4, 0x8}}], 0x5, 0x2, &(0x7f0000003040)={0x0, 0x989680}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003080)={0x0, 0xfff}, &(0x7f0000002d80)=0xc) mlock(&(0x7f000070e000/0x3000)=nil, 0x3000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003100)={r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x8, 0x1f, 0x40, 0x6, 0xa0}, &(0x7f00000031c0)=0x98) sendmsg$nl_crypto(r0, &(0x7f0000003340)={&(0x7f00000030c0)={0x10, 0x0, 0x0, 0x10080}, 0xc, &(0x7f0000003300)={&(0x7f0000003200)=@alg={0x100, 0x10, 0x300, 0x70bd26, 0x25dfdbff, {{'sha384-avx\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x40}, {0x8, 0x1, 0xe32f}, {0x8, 0x1}]}, 0x100}, 0x1, 0x0, 0x0, 0x4008000}, 0x4000010) 2018/05/08 17:34:52 executing program 0: request_key(&(0x7f000084effa)='logon\x00', &(0x7f00006c5ffb)={0x73, 0x79, 0x7a}, &(0x7f00006b8000)='\x00', 0xffffffffffffffff) keyctl$set_reqkey_keyring(0xe, 0xfffffffffffffffd) 2018/05/08 17:34:53 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001200)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000040)="636f6df4a075d6") getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xffffffff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000100)={r3, 0xffffffffffffffff, 0x1000, "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"}, 0x1008) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000013000/0x1000)=nil, 0x1000}) 2018/05/08 17:34:53 executing program 4: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000240), 0x4) recvmsg(r0, &(0x7f0000001300)={&(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)=""/4096, 0x1000}, 0x0) 2018/05/08 17:34:53 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp\x00') sendfile(r0, r0, &(0x7f0000000040), 0xdd47) lseek(r0, 0x4000000000000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000180)={r1, &(0x7f0000000100)=""/102}) 2018/05/08 17:34:53 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x204000, 0x0) write$binfmt_aout(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="00004b037f02000034020000ff7f00001d000000200000000000000000000000aa2415654b627b06c601000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b900000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ecffffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x62a) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x204201, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000180)=0x7, 0xfffffffffffffeed) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000880)={@host=0x2}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000008c0)={0x0, 0xb7f, 0x9, [0x80000001, 0x4, 0x40, 0xff, 0x7f, 0x3, 0x0, 0xfffffffffffffffc, 0x0]}, &(0x7f0000000900)=0x1a) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000009c0)={r2, 0x200000000000005}, 0x123) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000100)=0x6) ioctl$int_in(r3, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000000080)) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000840)) unshare(0x28060400) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000857ff8)) 2018/05/08 17:34:53 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000013c0)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000262fe8)=@known='system.posix_acl_access\x00', &(0x7f000050bff4)="020000000800002000000000", 0xc, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)) clock_adjtime(0x7, &(0x7f0000000000)={0x6c7, 0xff, 0x6, 0x8001, 0x0, 0x10000, 0xffff, 0x6, 0x6, 0xeb, 0x8, 0x9, 0x401, 0x9, 0x4, 0x2, 0x9, 0x9, 0x1, 0x10000, 0x9, 0x7fffffff, 0x0, 0x6, 0x9, 0x10001}) 2018/05/08 17:34:53 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) select(0x40, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, &(0x7f0000000140)={0x80200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad0c000000000}, &(0x7f0000031fc0)={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f000004c000)={0x77359400}) seccomp(0x7, 0x0, &(0x7f0000000080)={0x0, &(0x7f0000000140)}) accept4$llc(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) 2018/05/08 17:34:53 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r6, 0x202, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40) socket$pppoe(0x18, 0x1, 0x0) r7 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r5, 0xc1105517, &(0x7f00000009c0)={{0x2, 0x4, 0x81, 0x1000, "361126b027d9035d29398ffc598fe21a0e82da662e3ecec0ad49907630f6771a97f2323f547eadbaa4bf18c0", 0x3}, 0x0, 0x0, 0x857, r7, 0x43, 0x3, "0c53bfcb9a29638c61ef259080a66f6f9172f6d9911a333b2ff8296fd25c4b4af141140cff99e7659437deccd3b4a6858e8ec0a313914cc8f4141d001fdd464a", &(0x7f0000000980)='/dev/admmidi#\x00', 0xe, [], [0x2, 0x7, 0x1f, 0x7]}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000b00)={'filter\x00'}, &(0x7f0000000b80)=0x44) getpriority(0x2, r7) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/hwrng\x00', 0x101000, 0x0) syz_open_dev$admmidi(&(0x7f0000000c00)='/dev/admmidi#\x00', 0x0, 0x38100) 2018/05/08 17:34:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xc0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x5, 0x2, 0x3, 0x10, "e59a88fc60b13db9c76c32eadfab078f2dbcc39b2a3b73b7e12c6410d6e4f4da2edcbdc038f60d32610b821580baefed5176888c12449015206b2646531a3b1f", "700ccac3d5e5e2bf461ea96b8639a312c7b4ac5ea807052eed483c3baecf8caf", [0xfffffffffffffffa, 0x101]}) ioctl$TIOCSSOFTCAR(r0, 0x402c542b, &(0x7f00000000c0)) 2018/05/08 17:34:54 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000d9efe7)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', 0xffb4, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000940)) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f0000000140)=""/210, 0xd2}, {&(0x7f0000000240)=""/213, 0xd5}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/109, 0x6d}], 0x5, &(0x7f00000008c0)=[{&(0x7f0000000500)=""/133, 0x85}, {&(0x7f00000005c0)=""/249, 0xf9}, {&(0x7f00000006c0)=""/30, 0x1e}, {&(0x7f0000000700)=""/81, 0x51}, {&(0x7f0000000780)=""/197, 0xc5}, {&(0x7f0000000880)=""/33, 0x21}], 0x6, 0x0) 2018/05/08 17:34:54 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0xffffffff, 0x71182292f770df1) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000000380)={0x10, 0x3}, 0xc, &(0x7f00000014c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="040100001a0001020000000000000000e0000001000000000000000000000000ac1414aa0000000000000000000000000000000000000000c964acb602befd0aa553dd82dbd9a4447f4ef5e9a39d26f0b710afee473ac7913697fb7d5b4f53152793007d57e0487f2f53ebff000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e0000001000000000000000000000000000000003c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000014000e0000000000000000000000000000000000"], 0x104}, 0x1}, 0x0) 2018/05/08 17:34:54 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000d12000), 0xb, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000080)=""/96) 2018/05/08 17:34:54 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r6, 0x202, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40) socket$pppoe(0x18, 0x1, 0x0) r7 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r5, 0xc1105517, &(0x7f00000009c0)={{0x2, 0x4, 0x81, 0x1000, "361126b027d9035d29398ffc598fe21a0e82da662e3ecec0ad49907630f6771a97f2323f547eadbaa4bf18c0", 0x3}, 0x0, 0x0, 0x857, r7, 0x43, 0x3, "0c53bfcb9a29638c61ef259080a66f6f9172f6d9911a333b2ff8296fd25c4b4af141140cff99e7659437deccd3b4a6858e8ec0a313914cc8f4141d001fdd464a", &(0x7f0000000980)='/dev/admmidi#\x00', 0xe, [], [0x2, 0x7, 0x1f, 0x7]}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000b00)={'filter\x00'}, &(0x7f0000000b80)=0x44) getpriority(0x2, r7) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/hwrng\x00', 0x101000, 0x0) 2018/05/08 17:34:54 executing program 4: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000240), 0x4) recvmsg(r0, &(0x7f0000001300)={&(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)=""/4096, 0x1000}, 0x0) 2018/05/08 17:34:54 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffd}, 0x2c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x53) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e22, 0x4, @empty, 0x4}, @in6={0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0xcc087be60000, @mcast1={0xff, 0x1, [], 0x1}, 0x80}], 0x9c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x15}, 0x2}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x3c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x2aaf, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}, @in6={0xa, 0x4e21, 0x2, @empty, 0x3a57c881}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x78) ioctl(r1, 0x100, &(0x7f0000000240)="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") epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x2}) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000002000000000000000000000000808520193d1560fd87b11b303d000095000000000000b200000000"], &(0x7f0000f6bffb)='GPL\x00', 0x5, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/08 17:34:54 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x7, 0x1ff, 0xffff, 0x42d}, 0x8) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f000082b000)=0x80, 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'ip6_vti0\x00', 0x1}, 0x18) bind$inet6(r0, &(0x7f0000002000)={0xa}, 0x1c) [ 87.281500] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/08 17:34:54 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x20000, 0x0) get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0x7ff, &(0x7f000053c000/0x4000)=nil, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x7, 0x1, 0xda36, 0x100000001, 0x6}, 0xc) 2018/05/08 17:34:54 executing program 6: socket$vsock_stream(0x28, 0x1, 0x0) ppoll(&(0x7f0000000200), 0x0, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0), 0x8) 2018/05/08 17:34:54 executing program 7: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f0000000ffd)='ns\x00') fstat(r0, &(0x7f0000000100)) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000001000)=""/4096) fstat(0xffffffffffffffff, &(0x7f0000000600)) 2018/05/08 17:34:54 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000d9efe7)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', 0xffb4, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000940)) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f0000000140)=""/210, 0xd2}, {&(0x7f0000000240)=""/213, 0xd5}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/109, 0x6d}], 0x5, &(0x7f00000008c0)=[{&(0x7f0000000500)=""/133, 0x85}, {&(0x7f00000005c0)=""/249, 0xf9}, {&(0x7f00000006c0)=""/30, 0x1e}, {&(0x7f0000000700)=""/81, 0x51}, {&(0x7f0000000780)=""/197, 0xc5}, {&(0x7f0000000880)=""/33, 0x21}], 0x6, 0x0) 2018/05/08 17:34:54 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r6, 0x202, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40) socket$pppoe(0x18, 0x1, 0x0) r7 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r5, 0xc1105517, &(0x7f00000009c0)={{0x2, 0x4, 0x81, 0x1000, "361126b027d9035d29398ffc598fe21a0e82da662e3ecec0ad49907630f6771a97f2323f547eadbaa4bf18c0", 0x3}, 0x0, 0x0, 0x857, r7, 0x43, 0x3, "0c53bfcb9a29638c61ef259080a66f6f9172f6d9911a333b2ff8296fd25c4b4af141140cff99e7659437deccd3b4a6858e8ec0a313914cc8f4141d001fdd464a", &(0x7f0000000980)='/dev/admmidi#\x00', 0xe, [], [0x2, 0x7, 0x1f, 0x7]}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000b00)={'filter\x00'}, &(0x7f0000000b80)=0x44) getpriority(0x2, r7) 2018/05/08 17:34:54 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="965c93c2b29ba6c3e105f258d4d7bd6e243b9a01af880c099e1095eb14cfa405c448aa0000000000"], 0xfffffffffffffe05) write(r0, &(0x7f0000000280)="d00d65012e9a43dfef156b0edd757cab8b82bf2fce9169dc1da9d44fe9955a355451bbaa895fd37201c4cbc8aa41f01682135d2d83dec5821b41bb239d455c3990448c33934b8344f40ae1ba821e4259c1a1a914ce9162a7f5e6028bef9a0af262033d0ad191c462b73f2cc9b2d9ed69ef501131543f5d6619e21182d1e590e8a62324563330", 0x86) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = fcntl$getown(r2, 0x9) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() prctl$setendian(0x14, 0x1) r6 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$TUNSETOFFLOAD(r6, 0x400454d0, 0x3) fcntl$setflags(r1, 0x2, 0x1) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={r3, r4, r5}, 0xc) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r7, 0x227e, &(0x7f00000000c0)=0x1) 2018/05/08 17:34:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000080)) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) futex(&(0x7f000000cffc), 0xd, 0x1, &(0x7f0000dac000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/08 17:34:54 executing program 4: r0 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0) write$binfmt_misc(r0, &(0x7f0000000680)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x4) mknod(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/05/08 17:34:54 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000040), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'sit0\x00', 'erspan0\x00', 'ip6tnl0\x00', 'irlan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xb8, 0xb8, 0x108, [@limit={'limit\x00', 0x20, {{0xfffffffffffffffe, 0x400}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'ip6tnl0\x00', 'nr0\x00', "76e574683100060000000000000000ca", 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xe8, 0x160, 0x198, [@statistic={'statistic\x00', 0x18}, @mac={'mac\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "74a49c5f02e385636fa683c0e54a2923d71529be0e840477e4974f9994cfd16f70ea9d24e157030efde54ddc4c3df00f5ce1fe46d73ab8ac3eb1984c4dea4e8d"}}}]}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x3a8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x0, 0x2}, &(0x7f0000000180)=0x90) 2018/05/08 17:34:54 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x3000, 0x2c71b9cf7829eff4) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x910000}) 2018/05/08 17:34:54 executing program 3: socketpair$inet(0x2, 0x0, 0x80000001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000400)="580000001400192340834b80040d8c56020e2200010400002100000012005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03f4f8fe7cdd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) 2018/05/08 17:34:54 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r6, 0x202, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40) socket$pppoe(0x18, 0x1, 0x0) r7 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r5, 0xc1105517, &(0x7f00000009c0)={{0x2, 0x4, 0x81, 0x1000, "361126b027d9035d29398ffc598fe21a0e82da662e3ecec0ad49907630f6771a97f2323f547eadbaa4bf18c0", 0x3}, 0x0, 0x0, 0x857, r7, 0x43, 0x3, "0c53bfcb9a29638c61ef259080a66f6f9172f6d9911a333b2ff8296fd25c4b4af141140cff99e7659437deccd3b4a6858e8ec0a313914cc8f4141d001fdd464a", &(0x7f0000000980)='/dev/admmidi#\x00', 0xe, [], [0x2, 0x7, 0x1f, 0x7]}) getpriority(0x2, r7) 2018/05/08 17:34:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000180), 0x4) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x80000000, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x13, 0x4) 2018/05/08 17:34:54 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f00008bb000)='6', 0x1, 0x0, &(0x7f00004f4fe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x4}, 0x1c) r1 = shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffd000/0x2000)=nil) exit_group(0x4) shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x0) sendto$inet6(r0, &(0x7f0000e3cf9c)="1d", 0x1, 0x0, &(0x7f0000242fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="d0", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000e64ffc), &(0x7f0000ce6ffc)=0x4) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1000, 0x2) accept4$alg(r2, 0x0, 0x0, 0x80800) 2018/05/08 17:34:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) finit_module(r0, &(0x7f0000000340)='wlan1proc[+.]em1vboxnet0\x00', 0x0) r1 = getuid() openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000003980)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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"], 0x22d4}, 0x1}, 0x0) ustat(0x3, &(0x7f00000002c0)) r2 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x0, 0x4000) open_by_handle_at(r2, &(0x7f0000000480)={0x1008, 0x6, "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"}, 0x4000) r3 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000000180)={'broute\x00', 0x0, 0x3, 0x76, [], 0x2, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000000)=""/118}, &(0x7f0000000200)=0x1e) getsockname$inet(r3, &(0x7f0000000240)={0x0, 0x0, @multicast2}, &(0x7f0000000280)=0x10) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f00000003c0)={0x2}) r4 = msgget(0x1, 0x142) msgrcv(r4, &(0x7f0000001680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000c8745f4769f385b48401af0000000000991525b6ee1237a2335a6689652ab78ec2da900f54599d3e9240655abf8bcbe34e45a3bfb0d8f4edd2cabe69e49e37a83651b82b529998d50589e85035da41b051e4e296292b356b4293512a69490ea0238ca31bbbae7d4e7b0eec2af633dd889d3f66cc6c41c308ea4659dda279a310b7f8"], 0x1, 0x3, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000001580)='/dev/cuse\x00', 0xdec28fbdc6d30d44, 0x0) recvfrom$unix(r0, &(0x7f00000014c0)=""/149, 0x95, 0x140, &(0x7f0000001600)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/08 17:34:54 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f6578650000bf0200040900ff0100004117eebea6b26046f891fe10eebf000ee9a90f798058561a9b6dfa01004adc49a2860cdce901d2da75af1f24e4ffaa26d7a0a1aacded9589661f6c") ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x8001}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={r1, 0x62c}, &(0x7f0000000440)=0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000140)}) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000480)=0xffffffffffffff7f) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)=@canfd={{0x2, 0x8, 0x9cb, 0xa2}, 0x38, 0x3, 0x0, 0x0, "c078947787aeb83813d5f4fb75663ba53df407bbe8f3e4eb109dc27f7388a828cf62999f66507d610b2be0b31b10e03c8aea277b625dbc399210448c0c187205"}, 0x48}, 0x1, 0x0, 0x0, 0x8001}, 0x40080) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000640)={r1, 0x3}, &(0x7f0000000500)=0xfffffe3f) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/mixer\x00', 0x488280, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in6, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000000580)="b071364b995e62c75b3dfd73547d7e82a0a1d1c95949d7bf0f2ed17d0c49414d293be68338326729c15ce6c7bbacb17e60c967326228173219b7294f3cd3e615bbe734a168a5810b6bc59a778ba707ef86da27b78aa498612104fd177912cfaa024249d73527aa3a8a24bb9802911bf10a6b4fc31538a69e072cef61d880cc966207362c758e054d6c3ac543ae03cb", 0x8f) 2018/05/08 17:34:54 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r6, 0x202, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40) socket$pppoe(0x18, 0x1, 0x0) r7 = gettid() getpriority(0x2, r7) [ 88.010187] netlink: 8772 bytes leftover after parsing attributes in process `syz-executor3'. [ 88.072345] netlink: 8772 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/08 17:34:55 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) unshare(0x100) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000000)) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9c, 0x111000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x100}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000002c0)={r2, 0x2, 0x6, [0xfa1, 0x4, 0x8000, 0x1, 0x200, 0xf33]}, 0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x87, "fc98f27bdb7799882ade144af529013914d530684e231a9d3d820f74df1f9337e90ab7d7694060e31cc89b703bda03a9f75b6c4143822d1a3983794ce587feff6a54a6963c865ec13870f7591e412ad986ebf9c0d57c2818d20be77d96862326a206b71dc7b3d0ab712c0a24c316194538e56aad35f2facf80d62ae647c08b1c76ead7a467cc55"}, &(0x7f0000000180)=0x8f) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r3, 0xffff}, &(0x7f0000000200)=0x8) 2018/05/08 17:34:55 executing program 6: unshare(0x8000400) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x32, r0, 0x0) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) 2018/05/08 17:34:55 executing program 4: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) request_key(&(0x7f0000c2dffb)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f000031e000)='user\x00', 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x77, 0x0, 0x0, 0xfffffffffffffe03) recvmmsg(r0, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=""/117, 0x75}}, {{&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/30, 0x1e}}, {{&(0x7f0000000380)=@l2, 0x80, &(0x7f0000001a40)=[{&(0x7f0000000400)=""/169, 0xa9}, {&(0x7f00000004c0)=""/71, 0x47}, {&(0x7f0000000540)=""/170, 0xaa}, {&(0x7f0000000680)=""/165, 0xa5}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/34, 0x22}, {&(0x7f00000017c0)=""/106, 0x6a}, {&(0x7f0000001980)=""/182, 0xb6}], 0x8, &(0x7f0000004040)=""/4096, 0x1000}}, {{&(0x7f0000001c40)=@rc, 0x80, &(0x7f0000001d40), 0x0, &(0x7f0000002300)=""/112, 0x70}}, {{0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f0000002480)=""/111, 0x6f}}, {{&(0x7f0000002500)=@l2, 0x80, &(0x7f0000002640), 0x0, &(0x7f0000002680)=""/146, 0x92}}], 0x6, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002780)=[{{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=""/62, 0x3e}}], 0x1, 0x0, &(0x7f0000000100)) 2018/05/08 17:34:55 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r6, 0x202, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40) socket$pppoe(0x18, 0x1, 0x0) getpriority(0x2, 0x0) 2018/05/08 17:34:55 executing program 7: socket$l2tp(0x18, 0x1, 0x1) unshare(0x10000) r0 = memfd_create(&(0x7f0000000000)='cgroup\x00', 0x1) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00000000c0)=""/4096) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001c80)={0xffffffffffffffff, &(0x7f0000001c00), &(0x7f0000001c40)=""/11}, 0x18) 2018/05/08 17:34:55 executing program 3: rt_sigreturn() r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0x8000, 0x0, 0x8, 0x100000001, 0x96, 0x100000000, 0xfffffffffffffe6f}, 0x1c) 2018/05/08 17:34:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400000, 0x0) recvmsg$kcm(r2, &(0x7f00000026c0)={0x0, 0x0, &(0x7f0000002600)=[{&(0x7f0000000040)=""/45, 0x2d}, {&(0x7f0000000280)=""/202, 0xca}, {&(0x7f0000000080)=""/57, 0x39}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/143, 0x8f}, {&(0x7f0000001440)=""/182, 0xb6}, {&(0x7f0000000180)=""/43, 0x2b}, {&(0x7f0000001500)=""/240, 0xf0}, {&(0x7f0000001600)=""/4096, 0x1000}], 0x9, &(0x7f0000000200), 0x0, 0xff}, 0x1) 2018/05/08 17:34:55 executing program 5: r0 = socket(0x2003, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f00009ff000)=@generic={0x10000001001e, "02010000000020df0000000000800000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000), 0x0, &(0x7f0000b46000)}, 0x0) 2018/05/08 17:34:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet(0x2, 0xa, 0x5) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xbc, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x7b9, @loopback={0x0, 0x1}, 0x80}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x20, @dev={0xfe, 0x80, [], 0x21}, 0x7}, @in6={0xa, 0x4e22, 0xfffffffffffff001, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e23, 0x76b, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, @in6={0xa, 0x4e21, 0x58, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000180)=0x10) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000200), &(0x7f0000000240)=0x30) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0x7fffffff, 0x4}, 0xc) 2018/05/08 17:34:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400000, 0x0) recvmsg$kcm(r2, &(0x7f00000026c0)={0x0, 0x0, &(0x7f0000002600)=[{&(0x7f0000000040)=""/45, 0x2d}, {&(0x7f0000000280)=""/202, 0xca}, {&(0x7f0000000080)=""/57, 0x39}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/143, 0x8f}, {&(0x7f0000001440)=""/182, 0xb6}, {&(0x7f0000000180)=""/43, 0x2b}, {&(0x7f0000001500)=""/240, 0xf0}, {&(0x7f0000001600)=""/4096, 0x1000}], 0x9, &(0x7f0000000200), 0x0, 0xff}, 0x1) 2018/05/08 17:34:55 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) syz_emit_ethernet(0x7ffff, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x4, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x4) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000003c0)={0x0, @broadcast}, &(0x7f0000000400)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x1, 0x1, 0x500, 0x7, 0x2000200, r2}) 2018/05/08 17:34:55 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r2, &(0x7f0000fca000)='X', &(0x7f0000002000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r2, &(0x7f0000000180)}, 0x10) write$rdma_cm(r0, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r1}}, 0x48) write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, r1}}, 0x48) 2018/05/08 17:34:55 executing program 4: r0 = socket(0xa, 0x8000f, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x9) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007ffc), 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f00000001c0)={r3, 0x7, &(0x7f00000000c0)=[0x100000001, 0x200, 0x2, 0xffff, 0x0, 0x7f, 0x20], &(0x7f0000000100)=[0x2, 0x1f, 0x3, 0x8], 0x0, 0x9, 0x80000001, &(0x7f0000000140)=[0x1000, 0x1, 0xffff, 0x5, 0x1ff, 0x846d, 0x2, 0x1, 0x5], &(0x7f0000000180)=[0x7, 0xffffffffffffffe0, 0x9, 0xffffffffffff0001, 0x6, 0x8001, 0x4c, 0x5d]}) 2018/05/08 17:34:55 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) setrlimit(0x7, &(0x7f0000000440)) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) sendmmsg$alg(r1, &(0x7f0000001ac0)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)="ab3226fef3d265dffa43edf68b3932528f91297a15f228df7380abb5e1271001331bf9ad5002357b2fa858e57fa59dc5d5bf4666297f0b9ff17f2360d76db676222505f7639ad2cc94fd92542ff6bd01769ed2ef5a922863bdf365b6a4462108", 0x60}, {&(0x7f0000000100)="88e0ea47bfe7a3e52a3378d1226ad17a10b18690cc06b2e7db6b33b3a978348eddd6f9c847fcb83a00e289b5af33db91f73d2ed9ca3bdaffcc35d59740c2aec27259801cd0b5559f79bfe0bfb00f47cdfdf939e19c9bf64aecd2d2ed1e37086b88976fd2f672b8f0540008bf7cf5ee2f2f823087de764e7a07bfc6ed66b5a25b75baaf52b192d9e06ef16fc06bbc3b572bee15", 0x93}, {&(0x7f00000001c0)="57da4057a9ee45d3157058c292fdd02ae492fcf704945fa502e71252551839e22e149f52b7dc1b96497907a1d0f0138151fe6f47e899f2918a2974b6ba97d0a64a70f4ce82774b6c8dd26fd16791896774cf9327b8e32831983b3a62fe9220aa086001cc35da9276c8a207df480bd0507e9eb2a44bcbbc83ce226bd1dbe592b2711f096b5704132a79f3cc9c05a3bca7a70a5f08002b36272daf8fe928fdc9dcdd8543837b384c0d9a86d6838f7feaa0f9e1659774cefce8e01c864ee0774293e57750cef39445faa523e555d8f6a78a22", 0xd1}, {&(0x7f0000000000)="d83b250da558bf79ee8f95ebfee21b86be914fe1c3ddd955fcfb8e8afe0a6573ee724af8b8f2046c0da5100fe5aa1420da79adc80b1fdcf5c2be8d05ad", 0x3d}, {&(0x7f00000002c0)="02ee2f62daebc39741c683a806cb53fd8bb89d3366ddd7e2f0d37838388c8bed8babc26648231f47ed50a6ec9b030276a028111bcf392e9154", 0x39}, {&(0x7f0000000300)="9760dd24c8caab68954062c953f5fb037de3ce2254c7ddb593f989ddca623956d0f800a54b4ef8586f0ce4055acc82f53a33b0c4fe49678572dbbdb6e91c1922de1b0ee11a78efebfda1d900383932c584ae5c99262ebfdf6de1ac4952b5874cc2d09571da1898b371f54d833959c6dd22a84e5eec461c3bbbf0044873a4663928362a36cba18447c5b6afcc203397db68c3ae3c096ea80cefcf85dae69d4fe857dde7b61c1b684846", 0xa9}, {&(0x7f00000003c0)}, {&(0x7f0000000480)="d0932bd459c5d80931a9c40a8aba67b477c68ec1e0c53a498edfbb385ed853ecd9eefc9f29a0a34525d4c01c8012f32f20d835559f788443528cc05db05ccc06127303ff16afdb05f44b71b0ccfec67abca8fff99d2edce2e49298d1878c7485bc42a2bb68b7b765207499ad6855", 0x6e}, {&(0x7f0000000400)="1687f9d3a8c8611e4bcc711538fb70ef1cb85290b32714449d06d47305565d0cfb", 0x21}, {&(0x7f0000000500)="08bc85af33463201780366e72aa0d6b0f284657ed6e8fa6637692fab6f0aa0c44feb222b2c4ee6a2089f7ae884b5b3196d6dd8f673a64d7245e8bef08b19a2d1ad7226ec119192e7f73ebe26b445804bccdaa8494036f8895aef30a299bc393a980f6ab99b126ed34216fd3569d0c64db134", 0x72}], 0xa, &(0x7f0000000640)=[@assoc={0x18, 0x117, 0x4, 0xcaf}, @iv={0x78, 0x117, 0x2, 0x60, "12157552a63ea1a678c0f26ad7ed03583dd154c53c8b188174003303fb3942b1e4a42a4b33e01e61facdc1d9d26c1db06e205481930a01e3dca2218d3521030d028dfd21144ff367956a68be03328861b80fde4842fdbc5d3f60dda66869487a"}], 0x90, 0x4000001}, {0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000700)="d674992ced14e8992fff9ffbc6edd6e8ffd8f210de61c395f08a1d3e14a0f0606c1d97249d4b5da2890e0cbefb4f5c584ed0b132f73cb6496d11d0a92d49815190a6993282a06b0d1ea81e0e76f30a03", 0x50}], 0x1}, {0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="0b84116d1224446bfebc7f29ed18bd0d0edd045e372536791604c3b5f5a842cd675e66dabbc2c12f22f62b33ef68dccc82bde9f4a991e75af2dcb5ef604feaf11d881e47a6948592530996e3d8d3f53ccf83bb63d33fed5adc6269c53ade7b533c8073fb8b90dd105f462bb000232fd01e19a8536655a1882a50ca539bbf6fbc05074b080b9eaf734929dbb7c0fb06b42fe25b53d62b46f9b8712025d0737bf8162298d41992d0dd77969d3830934257441af9480ca9168e136c57878c", 0xbd}, {&(0x7f0000000880)="ed1eeece78233e187a9746b035bf", 0xe}], 0x2, &(0x7f0000000900)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3}], 0x1048, 0x20048004}, {0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000001980)="dc07f2813a6bf5aa22d138899167ff736fba3894d22982778eda106233ce2d6ce37f3e71788af4a6a1a71de6ca94603b1a784f9f16d9e89ac550e978e7731135f74c8c5c4759eee7b6d259790f0ff2ebde295b84cc3c4d1f39d2e871d3e20d8cad846d39155155cf3ea7f5e807ac889f0badc1e722af900d07f5f0be4f51999f24384cc96cce714e2cd24e4a79eed44aa075543c73700367d579d707244719f59fe629c4cc6f4e202986d47d78780edda2b26a3b674dac3ab8402a7b1573500bc9fd4bc344143d4df0", 0xc9}], 0x1, 0x0, 0x0, 0x4}], 0x4, 0x40) 2018/05/08 17:34:55 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r6, 0x202, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40) socket$pppoe(0x18, 0x1, 0x0) getpriority(0x2, 0x0) [ 88.954110] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/05/08 17:34:56 executing program 1: perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000400, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x104000, &(0x7f000000a000)) 2018/05/08 17:34:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400000, 0x0) recvmsg$kcm(r2, &(0x7f00000026c0)={0x0, 0x0, &(0x7f0000002600)=[{&(0x7f0000000040)=""/45, 0x2d}, {&(0x7f0000000280)=""/202, 0xca}, {&(0x7f0000000080)=""/57, 0x39}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/143, 0x8f}, {&(0x7f0000001440)=""/182, 0xb6}, {&(0x7f0000000180)=""/43, 0x2b}, {&(0x7f0000001500)=""/240, 0xf0}, {&(0x7f0000001600)=""/4096, 0x1000}], 0x9, &(0x7f0000000200), 0x0, 0xff}, 0x1) 2018/05/08 17:34:56 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f00000004c0)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000), 0x0) close(r0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000400)={0x0, @empty, @loopback}, &(0x7f0000000440)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@dev={0xfe, 0x80, [], 0x16}, @in=@loopback=0x7f000001, 0x4e24, 0x0, 0x4e20, 0x0, 0xa, 0x20, 0x80, 0x8, 0x0, r2}, {0x80, 0x7f, 0x3, 0x5, 0x80, 0x0, 0x0, 0x10000}, {0x1, 0x9, 0x5, 0xe554}, 0xf74b, 0x6e6bc0, 0x0, 0x1, 0x2}, {{@in, 0x4d2, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3507, 0x0, 0x3, 0x5, 0xcf, 0x80000001, 0x101}}, 0xe8) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x80000) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000700)={0x1, 0xfffffffffffffffc, 0x4, 0x9, 0x4, [{0x6, 0x9, 0x4, 0x0, 0x0, 0x80}, {0x2, 0x800, 0x6, 0x0, 0x0, 0x2000}, {0x8, 0x0, 0x2, 0x0, 0x0, 0x1}, {0x9, 0xda, 0xfffffffffffffffc, 0x0, 0x0, 0x1}]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xfe0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000600)=ANY=[@ANYRES32=r4, @ANYBLOB="b1908100a6dc818ca61547cb49a320536ecfa98e0551166cde3723510183e9032b30d8d004e9d4c9000000007b5c2e3772842624ec3367c901000000ce5ec04730987e2fcfa4a74713853a147832f64823bd9c342c99d5b422543cf619a95072fab6b8a49bf0f9eb2180c41ffb8a53ded20ceaf1ee14e071787ad211840251d030dcb889861da70ba1b3a460bd8bcae395a3561dc06508189b0ae3d503cc2d6cd9dd2c4d0b1e7df46f5dd01e88477630ed48993a15ba7a70db8c8a4ce5abfe8c9e43502b381d587b383ee3454d29c937e4e5b6ff7fa2"], 0x89) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000500)={0xd3, 0x4, 0x3, "5bae5ca964d76a6f344958ec92fe527350146ca03f05571c9f9670a2943804d6e69fb53a3e3137fb731ee8bbf94af62afaf4c7ea9e300698bb0cdd85346d53c370991f82e29b64a7cb80648df7c5266b5a51fc58ed952097f60bf1bd48edb6d153db43aae5840fa768d70efb4bb21b10294c604262fe5b590872e3a637dcc268bfd5cc1ebe2e804ba10d9f7c618e74ee961ea29477a46d25740ebeaab6e2f94497cc756eaddf67ece450160e189eeccef3a42a50dcba9fa5292b1f3dd4b3a46be99e5c01b1ad3f327512ac5532f8286c254d2f"}) 2018/05/08 17:34:56 executing program 4: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 2018/05/08 17:34:56 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000577000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x0) r2 = memfd_create(&(0x7f0000000000)='digest_null\x00', 0x2) connect$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x3}}, 0x1e) recvmsg(r1, &(0x7f0000001ac0)={&(0x7f0000001880)=@l2, 0x80, &(0x7f0000001a80)}, 0x0) 2018/05/08 17:34:56 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r6, 0x202, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40) socket$pppoe(0x18, 0x1, 0x0) getpriority(0x2, 0x0) 2018/05/08 17:34:56 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0xc2a1, 0x6, 0x5, 0x6, 0xd1, 0xfffffffffffff001}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000350ffc)=0x69c4a5d13df95edf) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0xa, &(0x7f0000000080)=[{}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000300)={r2, 0x1}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000180)={&(0x7f0000ff4000/0x9000)=nil, 0x9000}) r3 = getpgrp(0xffffffffffffffff) sched_setaffinity(r3, 0x8, &(0x7f00000001c0)=0x1ff) 2018/05/08 17:34:56 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008f1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001adfff), 0x0) statx(r0, &(0x7f0000000000)='./file0\x00', 0x2800, 0x0, &(0x7f0000000040)) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/snapshot\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001400)={0x0, 0xb8, "4124926d62d99b551ce41f12f0abb36107abbc82955e47e57799b8060ba1c87109b2c1a6e3c6610ab6bee4a01357a44086b274e90eaaed363acdc97094a30bac89d8aebe4b2d3ab6a30fc18ca94056d585bf7e13e66a50bff9342206c8730806d11d96595ba01b28be8b9306d8d0e4a53ca88cd825105df54f25ce915a1886d0fa27280c7d4b2367c310790aeff3590d185c5c3182d9c33a4a5751a363a9c7f6350e8891d8e6873b9a0888ecd6b5d4def7b999c54d26a7a1"}, &(0x7f00000014c0)=0xc0) sendmmsg$inet_sctp(r2, &(0x7f0000001840)=[{&(0x7f0000001240)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f00000013c0)=[{&(0x7f0000001280)="04283efbd51106a60575b8e7a94cba07d40dc75af772fd3bed917e474575c5f2bb440354ad511df8f76e9bb34b50a984c0105dbfaffb9377ca17cb40baa9713405f6a4127aa2e3fc0bf739711073260627f9bc8d382a1ea33948", 0x5a}, {&(0x7f0000001300)="ea16b37a1d69d3a32fce095a215cf30acf0279e112667704ce0a75077b8060785cc2a99ef79bf63717f5821ea18aad32ddabb1dffdea0fdc8cca9c590d799fddc347b15c2e5be5c1bb4d4612f7cb75c09601e176598eaf427092550d78a6af24263a0e7ba1961603b4565405f356f4ab45974b5dbeb818e47ff0f2de026e61fa31816ed870f9eb3655039595c62c690f683971bb4ba14a6558b8fa762f926e7b4161d28f5d2e2d215ac0914e9ac278100023f246c561ce536dee937c5311c8", 0xbf}], 0x2, &(0x7f0000001500)=[@sndinfo={0x20, 0x84, 0x2, {0x50ac, 0x0, 0x8, 0xb11, r3}}], 0x20, 0x48000}, {&(0x7f0000001540)=@in6={0xa, 0x4e23, 0x7fffffff, @loopback={0x0, 0x1}, 0x100}, 0x1c, &(0x7f0000001700)=[{&(0x7f0000001580)="b6ab01a31fb09c290229ce1bd2e40e9640e62494fef5fb5e8d2307f7bc2a63fc4624b4c8ad9b58cd41c5fb6e3072f1bc461c4d3c3d78d9dcda16f7462022d901562b198a76e94751ec81c468aeb0313a7d07949f7f6ec6ce66993a6f449f52242a0cd7cfa97929a46805f65d7fa9e385c1f63edfbe8ed9cd5452064001a3c6898ce8e327d814b730bcbaf8b982cb754c577bc3e6005c1cc355ab33247457dfa71a8b32db39a9fcda7c00b2ae97cae8cb2fdf5f6f303834085ee6904602a2a96cf6a8e6106108", 0xc6}, {&(0x7f0000001680)}, {&(0x7f00000016c0)="4e8f36fde6deb4b76feb2a", 0xb}], 0x3, &(0x7f0000001740), 0x0, 0x4000880}, {&(0x7f0000001780)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001800)=[{&(0x7f00000017c0)="0ab1653a0ebda883c5ecaffb1c334690efe7247054adcee28a69bd83b93325df36dc3b9a", 0x24}], 0x1, 0x0, 0x0, 0x8000}], 0x3, 0x24048000) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000001200)={0x2, 0x1c, 0x6, 0x9, 0xff, 0x4}) recvmmsg(r1, &(0x7f00004e9000), 0x3b9, 0x0, &(0x7f0000c86000)={0x77359400}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000140)=""/4096) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001140)=0x0) rt_sigqueueinfo(r4, 0x28, &(0x7f0000001180)={0x2f, 0x3f, 0x5, 0xfffffffffffff800}) 2018/05/08 17:34:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x80, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x1b) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/05/08 17:34:56 executing program 1: timer_create(0xfffffffffffffff1, &(0x7f0000005fb0)={0x4, 0x0, 0x1}, &(0x7f0000002ffc)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000080)=""/198) timer_settime(0x0, 0x0, &(0x7f0000001fe0)={{0x77359400}, {0x0, 0x6}}, &(0x7f0000001000)) write$vnet(r0, &(0x7f0000000340)={0x1, {&(0x7f0000000200)=""/172, 0xac, &(0x7f00000002c0)=""/114, 0x3, 0x6}}, 0x68) clock_getres(0x7, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000180)={{0x9, 0x8}, 0x0, 0x2, 0x1, {0x3, 0x3}, 0x6, 0x2}) timer_gettime(0x0, &(0x7f0000000fe0)) prctl$setname(0xf, &(0x7f0000000040)='@em0\x00') setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000003000)="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", 0x1000) 2018/05/08 17:34:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400000, 0x0) recvmsg$kcm(r2, &(0x7f00000026c0)={0x0, 0x0, &(0x7f0000002600)=[{&(0x7f0000000040)=""/45, 0x2d}, {&(0x7f0000000280)=""/202, 0xca}, {&(0x7f0000000080)=""/57, 0x39}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/143, 0x8f}, {&(0x7f0000001440)=""/182, 0xb6}, {&(0x7f0000000180)=""/43, 0x2b}, {&(0x7f0000001500)=""/240, 0xf0}, {&(0x7f0000001600)=""/4096, 0x1000}], 0x9, &(0x7f0000000200), 0x0, 0xff}, 0x1) 2018/05/08 17:34:56 executing program 3: r0 = socket$inet6(0xa, 0x7, 0x54) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xe0}, {}, 0x0, 0x6e6bb2, 0x41}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x1}}, 0x2a0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x200400) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7fffffff, 0xc00) openat$cgroup_procs(r1, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) 2018/05/08 17:34:56 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x6c, r6, 0x202, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40) r7 = gettid() getpriority(0x2, r7) 2018/05/08 17:34:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) writev(r0, &(0x7f0000000080)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) listen(r0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1b, 0x4) 2018/05/08 17:34:56 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) sendto(r0, &(0x7f00000010c0)="8a10b746d9a6ac7f676d6942b6c26ea08811d9be659245ffa037eacfd3086be6b6538b3082d68d7ad37a6d", 0x2b, 0x8000, 0x0, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000088, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_buf(r0, 0x0, 0x67caa4e3a12dca3, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/05/08 17:34:56 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000fe, &(0x7f0000000100), &(0x7f0000000040)=0x4) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x0, 0x401, 0x9, 0x10000}) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000140)="b5258ba8ba886a3a95447ff89318a17e3dc7426e3ed3d461706d83a160a492caca2878d9dc41f4fcdee80dc1c074d1c9094c337cb062ab7a240ab187c52302e006741a100990becc2907d6fa7461385ce16e209f78eb80b69ee8544b626ef6c26dfea67163c89e2a9b8ac6139b315ca12b0bff35987a8190ffeaf638f01eccea134e5292ab041cd4e5bb98587b357367e7cbb230565343750baed3b32d02c658e8e150fdaf", 0xa5) 2018/05/08 17:34:56 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008f1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001adfff), 0x0) statx(r0, &(0x7f0000000000)='./file0\x00', 0x2800, 0x0, &(0x7f0000000040)) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/snapshot\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001400)={0x0, 0xb8, "4124926d62d99b551ce41f12f0abb36107abbc82955e47e57799b8060ba1c87109b2c1a6e3c6610ab6bee4a01357a44086b274e90eaaed363acdc97094a30bac89d8aebe4b2d3ab6a30fc18ca94056d585bf7e13e66a50bff9342206c8730806d11d96595ba01b28be8b9306d8d0e4a53ca88cd825105df54f25ce915a1886d0fa27280c7d4b2367c310790aeff3590d185c5c3182d9c33a4a5751a363a9c7f6350e8891d8e6873b9a0888ecd6b5d4def7b999c54d26a7a1"}, &(0x7f00000014c0)=0xc0) sendmmsg$inet_sctp(r2, &(0x7f0000001840)=[{&(0x7f0000001240)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f00000013c0)=[{&(0x7f0000001280)="04283efbd51106a60575b8e7a94cba07d40dc75af772fd3bed917e474575c5f2bb440354ad511df8f76e9bb34b50a984c0105dbfaffb9377ca17cb40baa9713405f6a4127aa2e3fc0bf739711073260627f9bc8d382a1ea33948", 0x5a}, {&(0x7f0000001300)="ea16b37a1d69d3a32fce095a215cf30acf0279e112667704ce0a75077b8060785cc2a99ef79bf63717f5821ea18aad32ddabb1dffdea0fdc8cca9c590d799fddc347b15c2e5be5c1bb4d4612f7cb75c09601e176598eaf427092550d78a6af24263a0e7ba1961603b4565405f356f4ab45974b5dbeb818e47ff0f2de026e61fa31816ed870f9eb3655039595c62c690f683971bb4ba14a6558b8fa762f926e7b4161d28f5d2e2d215ac0914e9ac278100023f246c561ce536dee937c5311c8", 0xbf}], 0x2, &(0x7f0000001500)=[@sndinfo={0x20, 0x84, 0x2, {0x50ac, 0x0, 0x8, 0xb11, r3}}], 0x20, 0x48000}, {&(0x7f0000001540)=@in6={0xa, 0x4e23, 0x7fffffff, @loopback={0x0, 0x1}, 0x100}, 0x1c, &(0x7f0000001700)=[{&(0x7f0000001580)="b6ab01a31fb09c290229ce1bd2e40e9640e62494fef5fb5e8d2307f7bc2a63fc4624b4c8ad9b58cd41c5fb6e3072f1bc461c4d3c3d78d9dcda16f7462022d901562b198a76e94751ec81c468aeb0313a7d07949f7f6ec6ce66993a6f449f52242a0cd7cfa97929a46805f65d7fa9e385c1f63edfbe8ed9cd5452064001a3c6898ce8e327d814b730bcbaf8b982cb754c577bc3e6005c1cc355ab33247457dfa71a8b32db39a9fcda7c00b2ae97cae8cb2fdf5f6f303834085ee6904602a2a96cf6a8e6106108", 0xc6}, {&(0x7f0000001680)}, {&(0x7f00000016c0)="4e8f36fde6deb4b76feb2a", 0xb}], 0x3, &(0x7f0000001740), 0x0, 0x4000880}, {&(0x7f0000001780)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001800)=[{&(0x7f00000017c0)="0ab1653a0ebda883c5ecaffb1c334690efe7247054adcee28a69bd83b93325df36dc3b9a", 0x24}], 0x1, 0x0, 0x0, 0x8000}], 0x3, 0x24048000) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000001200)={0x2, 0x1c, 0x6, 0x9, 0xff, 0x4}) recvmmsg(r1, &(0x7f00004e9000), 0x3b9, 0x0, &(0x7f0000c86000)={0x77359400}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000140)=""/4096) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001140)=0x0) rt_sigqueueinfo(r4, 0x28, &(0x7f0000001180)={0x2f, 0x3f, 0x5, 0xfffffffffffff800}) 2018/05/08 17:34:56 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) 2018/05/08 17:34:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400000, 0x0) 2018/05/08 17:34:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008f1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001adfff), 0x0) statx(r0, &(0x7f0000000000)='./file0\x00', 0x2800, 0x0, &(0x7f0000000040)) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/snapshot\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001400)={0x0, 0xb8, "4124926d62d99b551ce41f12f0abb36107abbc82955e47e57799b8060ba1c87109b2c1a6e3c6610ab6bee4a01357a44086b274e90eaaed363acdc97094a30bac89d8aebe4b2d3ab6a30fc18ca94056d585bf7e13e66a50bff9342206c8730806d11d96595ba01b28be8b9306d8d0e4a53ca88cd825105df54f25ce915a1886d0fa27280c7d4b2367c310790aeff3590d185c5c3182d9c33a4a5751a363a9c7f6350e8891d8e6873b9a0888ecd6b5d4def7b999c54d26a7a1"}, &(0x7f00000014c0)=0xc0) sendmmsg$inet_sctp(r2, &(0x7f0000001840)=[{&(0x7f0000001240)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f00000013c0)=[{&(0x7f0000001280)="04283efbd51106a60575b8e7a94cba07d40dc75af772fd3bed917e474575c5f2bb440354ad511df8f76e9bb34b50a984c0105dbfaffb9377ca17cb40baa9713405f6a4127aa2e3fc0bf739711073260627f9bc8d382a1ea33948", 0x5a}, {&(0x7f0000001300)="ea16b37a1d69d3a32fce095a215cf30acf0279e112667704ce0a75077b8060785cc2a99ef79bf63717f5821ea18aad32ddabb1dffdea0fdc8cca9c590d799fddc347b15c2e5be5c1bb4d4612f7cb75c09601e176598eaf427092550d78a6af24263a0e7ba1961603b4565405f356f4ab45974b5dbeb818e47ff0f2de026e61fa31816ed870f9eb3655039595c62c690f683971bb4ba14a6558b8fa762f926e7b4161d28f5d2e2d215ac0914e9ac278100023f246c561ce536dee937c5311c8", 0xbf}], 0x2, &(0x7f0000001500)=[@sndinfo={0x20, 0x84, 0x2, {0x50ac, 0x0, 0x8, 0xb11, r3}}], 0x20, 0x48000}, {&(0x7f0000001540)=@in6={0xa, 0x4e23, 0x7fffffff, @loopback={0x0, 0x1}, 0x100}, 0x1c, &(0x7f0000001700)=[{&(0x7f0000001580)="b6ab01a31fb09c290229ce1bd2e40e9640e62494fef5fb5e8d2307f7bc2a63fc4624b4c8ad9b58cd41c5fb6e3072f1bc461c4d3c3d78d9dcda16f7462022d901562b198a76e94751ec81c468aeb0313a7d07949f7f6ec6ce66993a6f449f52242a0cd7cfa97929a46805f65d7fa9e385c1f63edfbe8ed9cd5452064001a3c6898ce8e327d814b730bcbaf8b982cb754c577bc3e6005c1cc355ab33247457dfa71a8b32db39a9fcda7c00b2ae97cae8cb2fdf5f6f303834085ee6904602a2a96cf6a8e6106108", 0xc6}, {&(0x7f0000001680)}, {&(0x7f00000016c0)="4e8f36fde6deb4b76feb2a", 0xb}], 0x3, &(0x7f0000001740), 0x0, 0x4000880}, {&(0x7f0000001780)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001800)=[{&(0x7f00000017c0)="0ab1653a0ebda883c5ecaffb1c334690efe7247054adcee28a69bd83b93325df36dc3b9a", 0x24}], 0x1, 0x0, 0x0, 0x8000}], 0x3, 0x24048000) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000001200)={0x2, 0x1c, 0x6, 0x9, 0xff, 0x4}) recvmmsg(r1, &(0x7f00004e9000), 0x3b9, 0x0, &(0x7f0000c86000)={0x77359400}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000140)=""/4096) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001140)=0x0) rt_sigqueueinfo(r4, 0x28, &(0x7f0000001180)={0x2f, 0x3f, 0x5, 0xfffffffffffff800}) 2018/05/08 17:34:57 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=@known='system.advise\x00', &(0x7f00000001c0)='systemeth0usernodev\x00', 0x14, 0x3) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000280)={{0x4, 0x6, 0x4, 0x100000000, "78410dc5a19022316dd0bd505869c7b30aadf54ae344f050b2ae6b88c3507c0512963acb774c65b2cb45fbd4", 0xfffffffffffffffc}, 0x0, 0x0, 0x8, r1, 0xffffffffffffffff, 0x7, "6dd3ea3bea50680e1dccc18c2f819319b8a2f02a7ced91a39ed7f42215735600028bb3085fe4bd612f39df34e301b8a88a23e7236a921df35804f184947f930f", &(0x7f0000000240)='\x00', 0x1, [], [0x9, 0xffffffff, 0x7, 0xff]}) r2 = userfaultfd(0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000540)={0x800, 0x6, 0x996, 0x0, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}]}) read(r2, &(0x7f0000000080)=""/68, 0x64) bind$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e) 2018/05/08 17:34:57 executing program 5: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0xffffffffffffffff) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) setsockopt$sock_int(r0, 0x1, 0x67, &(0x7f0000000180)=0x1000, 0xfffffffffffffe6b) mount(&(0x7f0000432ff2)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='.') 2018/05/08 17:34:57 executing program 6: r0 = socket$inet6(0xa, 0x806, 0x0) listen(r0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x10d, 0x10, &(0x7f0000019b50)=@raw={"0f00", 0x9, 0x3, 0x288, 0x0, 0xffffffff, 0xffffffff, 0x380, 0xffffffff, 0x380, 0xffffffff, 0xffffffff, 0x380, 0xffffffff, 0x3, &(0x7f0000024000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x0, 0xa8, 0xc8}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x0, 0xa8, 0xfffffffffffffe2e}, @unspec=@CT0={0x876a31fef6a79ceb, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00'}}}], {{[], 0x0, 0xa8, 0x2e9}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xfda0) r1 = socket$inet6(0xa, 0x805, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x400, 0x0) accept4$ipx(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000644ffc)=0x2621, 0x4) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)="e8", 0x1, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$nl_route(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000200)='-', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 17:34:57 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') r6 = gettid() getpriority(0x2, r6) 2018/05/08 17:34:57 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f000013b000)="a547504c5b766d6e65741240766d6e65dd317b2d766d6e65744076626f786e65744c2176626f0700657431424d23a389", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r1 = syz_open_dev$mice(&(0x7f0000848ff0)='/dev/input/mice\x00', 0x0, 0x1) sendfile(r1, r0, 0x0, 0x80000000) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000040)={0x10000, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x44, 0x8, 0x2, 0x1, 0x7fff, &(0x7f0000000000)='veth0\x00', 0x4, 0x7f, 0x100000000}) 2018/05/08 17:34:57 executing program 7: r0 = gettid() r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x7ff, 0x1, 0x7f, 0xeadd, 0x0, 0x5, 0x802, 0xb, 0x1ff, 0x4, 0xfffffffffffffff7, 0xfffffffffffffffb, 0x3, 0x8, 0x800, 0xebb0, 0x1, 0x10c0, 0x7ff, 0xd368, 0x5, 0x2, 0x7, 0x5, 0x9, 0x4, 0x5, 0x5, 0x4b, 0x80000001, 0x100, 0x6, 0x5, 0x4d, 0x5, 0x80000001, 0x0, 0xd8, 0x0, @perf_config_ext={0x80000000, 0x1}, 0x8, 0x0, 0xad, 0x0, 0x200, 0xffff, 0x1}, r0, 0xa, r1, 0x2) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x10000, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0xa00, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a73000)}, 0x2801}, 0x0, 0x0, 0xffffffffffffffff, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/05/08 17:34:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:34:57 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x10f34a, 0x0) pread64(r0, &(0x7f0000000000)=""/62, 0xffffff16, 0x0) 2018/05/08 17:34:57 executing program 3: r0 = socket$inet6(0xa, 0x802000000000003, 0x3) setsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000001100)=0xffffffffb05835aa, 0x4) r1 = request_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000001140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001180)='\x00', 0xfffffffffffffff8) keyctl$get_security(0x11, r1, &(0x7f00000011c0)=""/144, 0x90) r2 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='proc(selfem1posix_acl_access\x00', 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000000100)=""/4096, 0x1000) 2018/05/08 17:34:57 executing program 7: r0 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x84) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x12400}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@deltfilter={0x34, 0x2d, 0x0, 0x70bd27, 0x25dfdbfc, {0x0, r1, {0xffff, 0x4}, {0xf, 0x9}, {0xf, 0xffff}}, [@TCA_RATE={0x8, 0x5, {0x3, 0x5}}, @TCA_RATE={0x8, 0x5, {0x7}}]}, 0x34}, 0x1}, 0x8000) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="300000001900010000000000000000000a00000000000000000000001400057a3e915a44a473c8546008e2ae8f83c500"], 0x30}, 0x1}, 0x0) 2018/05/08 17:34:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:34:57 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) r6 = gettid() getpriority(0x2, r6) 2018/05/08 17:34:57 executing program 1: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) connect$netrom(r0, &(0x7f00000007c0)=@ax25={0x3, {"050bca511dace8"}, 0xffffffff}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') r6 = gettid() getpriority(0x2, r6) 2018/05/08 17:34:57 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x10f34a, 0x0) pread64(r0, &(0x7f0000000000)=""/62, 0xffffff16, 0x0) 2018/05/08 17:34:57 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000000080)=ANY=[], @ANYRES32, @ANYPTR64=&(0x7f0000000340)=ANY=[]]) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x200000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xf80) inotify_rm_watch(r1, r2) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) 2018/05/08 17:34:57 executing program 6: 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, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 17:34:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:34:57 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) eventfd2(0x32, 0x80000) r6 = gettid() getpriority(0x2, r6) 2018/05/08 17:34:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:34:57 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) r2 = dup(r0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:34:57 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40802, 0x0) r2 = getpgid(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000140)={{0x10001, 0x0, 0x2, 0x7, "4623e0abc0ec6877e3c95b98a15ae13b8a3e311d466321d9ae778777ae064f6d5e932fe40e549d3a276c41d5", 0x9}, 0x0, 0x0, 0x4, r2, 0x6, 0x4, "d67b97b4afaf91e3da5a231a57c4d358dc5bc10e6602e7795cd189423d9f60f8ecfa4c1453b1983fd7dfac1c0c8cb264d62420ade4172259d9d330c8795564a5", &(0x7f0000000040)='/dev/vhost-net\x00', 0xf, [], [0x5, 0x5, 0x3fc0, 0x2]}) 2018/05/08 17:34:57 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1bd}, 0x2c) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x0, 0x8, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800004c0000720ac0ff00000000000000000000970919354bbf36f430d100000000000000000000"], &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) sched_yield() 2018/05/08 17:34:57 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f000045affc), 0x3cb) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x101200) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x6, {0x9, 0x40, 0x2, 0x8, 0x3, 0x3}, 0x3, 0xfffffffffffffff9}, 0xe) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) r3 = msgget(0x0, 0x200) msgsnd(r3, &(0x7f0000000140)={0x2, "e14a1bf6bd8080e941f31ce7781cc3ffbcb24ad4c07a5933e602df1c3998a19b68b1cf564fee1b2bb60a509548d780fba59a4936fe376f475b8ad1bac7f91e7bb171dca7c75f76262bb4cd2f4dd102bcbc3250bd834478834db5dfa33b75c185a446f103a91c06a825c605f249fa79b40dea51fde1712e60c3f584222521179bf0cd03f08c8082b7fdde2398c66c1d5103b44a49fc242b74c87d4feaa1438ad8a1bda831cc39de071c336d97f3c4c80b000000000000000000000000000000000000000000000000000000"}, 0xd3, 0x800) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000240)={0x2, 0x0, 0x1, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000280)={0x4, r4, 0x10001, 0xff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x4, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000080)={r5, 0x80}) 2018/05/08 17:34:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:34:57 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000780)=0x5, 0x4) r6 = gettid() getpriority(0x2, r6) 2018/05/08 17:34:57 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000140)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) unshare(0x400) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/05/08 17:34:57 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) r2 = dup(r0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:34:57 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000000080)=ANY=[], @ANYRES32, @ANYPTR64=&(0x7f0000000340)=ANY=[]]) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x200000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xf80) inotify_rm_watch(r1, r2) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) 2018/05/08 17:34:57 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) r2 = dup(r0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) [ 90.853666] Unknown ioctl -1072667467 2018/05/08 17:34:57 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r0}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:34:57 executing program 5: r0 = semget$private(0x0, 0x5, 0x0) r1 = socket$inet6(0xa, 0xb, 0x20) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000000140)=""/98) 2018/05/08 17:34:57 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000000c0)={r1, 0x2}) r2 = socket(0x19, 0x800, 0x3) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000040)=0x7f, 0x4) write(r2, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) accept(r2, 0x0, &(0x7f0000000000)) 2018/05/08 17:34:57 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000740)={r2, 0x1}, 0x8) r6 = gettid() getpriority(0x2, r6) 2018/05/08 17:34:58 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000140)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) unshare(0x400) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/05/08 17:34:58 executing program 1: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x200) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xffffffffffffffc6, &(0x7f0000000180)={&(0x7f0000c07e98)=@newpolicy={0x0, 0x13, 0x200, 0x70bd27, 0x25dfdbff, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4e24, 0xbc, 0x4e22, 0x3ff, 0xa, 0x80, 0x80, 0x2e, 0x0, r1}, {0x1, 0x7f, 0x9267, 0x8, 0x3, 0x9, 0x2, 0x7f}, {0x9, 0x4, 0x2, 0xffffffff00000001}, 0x8, 0x0, 0x2, 0x1, 0x2, 0x1}}, 0xbfb29c80}, 0x1}, 0x400) 2018/05/08 17:34:58 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000004eff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x5, 0x20902) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x40000005}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000001c0)=""/110) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000015000)={0x40002000}) syncfs(r2) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000080)={0x7}) epoll_pwait(r3, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x8) 2018/05/08 17:34:58 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) r2 = dup(r0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) [ 91.145246] Unknown ioctl -1072667467 2018/05/08 17:34:58 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000040)="120345", 0x3}], 0x1, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x100, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000180)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/08 17:34:58 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:34:58 executing program 1: r0 = socket(0x11, 0x2, 0x0) socketpair$ax25(0x3, 0x0, 0x7, &(0x7f0000000640)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x14000, 0x0) syz_open_pts(r1, 0x80) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) recvmsg$netrom(r1, &(0x7f0000000600)={&(0x7f0000000140)=@ax25={0x3, {"f06337b9df43d8"}, 0x10000}, 0x10, &(0x7f0000000380)=[{&(0x7f00000001c0)="dd2bd34120bd49f8ba8d4273ab10249d6b1ab317c1b666260105a02bf5a61c18a4f104173bce04ae778ddcfba26b2e0459e3c896b0f54150d5dc6d47acaa5e579a519e1910b5ad7f45edb4b33c2bd2c628779f2d46d6d9d1ed8c5146d486f27b3ebef905fc8c000ea1ded64770ae628ddac7536a1d2fb1fa34fa1ae03cc47328abf22e013001904fd35688fa1812a24a9b8a419867f4f9d0bc737be8166ef5c014f14ea72a631d6045db66ab09f2", 0xae}, {&(0x7f0000000280)="a308ca1e09924035e4a0e4b27a57e6d63eaf40357dcf394d39b590efd0ab26546642c84a1df1401a5990bb37ac2843da131a553167d4402bb986896480dd5c9f9d0ba22003b97642fcf5785316c06a01129e2d97309255411579648f57aed11fe0e0617e29a4eda5694c9f2a97dc427e294892fad0541151ad665919266b4790db22e9d881f87c6391866bb92d1b4a08e6e3553885985de3d1f9e6d066ce570797c2b9b972dff34d3014faece3b88179243e36cae06478fab5b752bf84b947e2c7ad6fa422", 0xc5}], 0x2, &(0x7f00000003c0)=[{0xd8, 0x117, 0x3, "c261a2d2b7450a1ede1b909ff1d27c6927512a5bf5bc9d3d9d2c16c37f7a6d7df60cbe8b79cc14f0c2d81bb7c5825a737c19e0ee3b8d7cf6eee8b1f1075ac886d3bd3c1fe1da91dfa2d65f394e305d855f7823107f09a4b73b57d7a3978ff18d5dbeeee0af35a826d77c390baff56e548e7eeee09ba9f33abacf2db604c223537256af4015239470217b444ead7e3a9919dd7e65c76496bf12cf54dfe4738157a303344ad77eb0e15155e3c5a8f6d8ed2319d7d78784bc04f33bdc94167e9ee0a12fca1b4a08"}, {0x98, 0x10c, 0x7, "3a6b1d9c347b5dbbaed6ba2a0dff467d34326b03da76bbd8adda7388a6fd0856ec93d756f880468a7a0055e24765a0d2ecd4cbc4ab7327361089a9a4cba8b1f4cda98bf753c8f995e0fb4c623d4a4f2a17bbc66a3b10a23ce22a51df53ef524195f596390562539e017d131fef3eb7fd9931751fdc7a3b9c1dd4c42f219f6ae8a24d2727594e92"}, {0x70, 0x116, 0x8, "08778d7a54121059770ec451f0b539d98d189e5656d4a905649a53644f79a4b58246dc261943b80a3816217b37a91888c75b3d74b9d256597911052ebea5945579495a12fc3400b2cf75a3be248b0ac8e8996b4d523b189809"}, {0x60, 0x29, 0x401, "3fabc7af768a7ca05c71731e3bec444fcdd5c14b99acf71f573800a89ad999b4ccc6d09ed1283a4a82bcd0655d1594e92d7e646141fa7a9d20833f867f3526d2264d929838e05a6e08b2ad"}], 0x240, 0x4000}, 0x12002) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"6c6f0000000000000000000100", &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000d2b9ffffff7f000000000000000000000300000000000000000000000000000000003034036af3acec97250000000000000000000000"]}) getpeername$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/05/08 17:34:58 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000006c0)={0x9, 0x202, 0x7ff, 0x79d, r2}, &(0x7f0000000700)=0x10) r6 = gettid() getpriority(0x2, r6) 2018/05/08 17:34:58 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) dup(r0) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:34:58 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) recvmsg$kcm(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000080)=""/45, 0x2d}, {&(0x7f00000000c0)=""/65, 0x41}, {&(0x7f0000000140)=""/221, 0xdd}], 0x3, &(0x7f0000000280)=""/23, 0x17}, 0x20) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x1}, 0x4) syz_emit_ethernet(0xd5, &(0x7f0000c22000)=ANY=[@ANYBLOB="0180c2000000ffffffffffff080044000028000000000000907800000000ac14fbbb0d00907800000000000000000000000000000000"], &(0x7f0000ea3000)) 2018/05/08 17:34:58 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x10000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{0x2d, 0xffffffff00000001}, 0x0, 0x9, 0x9, {0x400, 0xfff}, 0x3ff, 0x457d6b1d}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) mknodat(r2, &(0x7f0000000040)='./file0\x00', 0x1, 0x1) 2018/05/08 17:34:58 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0xffffff92, 0xffffffffffffffff}, {0xffffffffffffffc0, 0x8000000000}, 0x0, 0x0, 0x8000000}) getpid() 2018/05/08 17:34:58 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000000)={{0xb, 0x0, 0x0, 0x0, "789fa41733d94459d2cbf7b72c9de8cd4758c8765246a2c451ae702c38b875e9c67795fe30945d7883a7523a"}, 0x0, [], {0x0, 0x1c9c380}}) r1 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0x70b3752f, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000600)={0x0, 0x94, &(0x7f0000000540)=[@in={0x2, 0x4e23, @rand_addr=0x1}, @in6={0xa, 0x4e21, 0x16, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x3b2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}]}, &(0x7f0000000640)=0x10) prctl$seccomp(0x16, 0x1, &(0x7f0000001740)={0x8, &(0x7f0000001700)=[{0x8, 0x7fff, 0x7787, 0x2}, {0x3f, 0xa65, 0x9, 0x200}, {0x3, 0x2, 0x1, 0x53}, {0xcf, 0x7fffffff, 0x19, 0x6c}, {0x7, 0x2, 0x6, 0x453c722}, {0xaac5, 0x8, 0x3, 0xff}, {0x5, 0x7, 0x0, 0xffffffff}, {0x1, 0x7ff, 0x1, 0x10000}]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000680)={r2, 0x1000, "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"}, &(0x7f00000016c0)=0x1008) [ 91.512740] audit: type=1326 audit(1525800898.511:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7160 comm="syz-executor6" exe="/root/syz-executor6" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/08 17:34:58 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:34:58 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) r5 = gettid() getpriority(0x2, r5) 2018/05/08 17:34:58 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:34:58 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40)='(', 0xfffffffffffffddf, 0x20020002, &(0x7f0000000b00)={0x2, 0x4e1d, @dev={0xac, 0x14, 0x14, 0x17}}, 0x2e2) sendto$inet(r0, &(0x7f0000000240)="9a", 0x1, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@alu={0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) sendto$inet(r0, &(0x7f0000000b80)="9f", 0x1, 0x8041, &(0x7f0000000200)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/05/08 17:34:58 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000740)='net/ip6_tables_matches\x00') ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000240)=""/161) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000a40)={0x6, 0xbef, 0x10000, 0x4, 0x0, 0xf800000000000000, 0x9, 0x3, 0x7, 0x5}) r1 = accept4$bt_l2cap(r0, &(0x7f0000000700), &(0x7f00000001c0)=0xe, 0x80000) writev(r1, &(0x7f0000000680)=[{&(0x7f0000000200)="783ee55666ce0a3df20cb0e420ecb8f2a5b3703711b6c9a62380625981386dbb8a299c970dc58d7127ea4b10ca05e35f8ae86b238c1af1419e4395756830", 0x3e}], 0x1) preadv(r0, &(0x7f0000000a80)=[{&(0x7f0000000180)}, {&(0x7f0000000780)=""/173, 0xad}, {&(0x7f0000000840)=""/130, 0x82}, {&(0x7f0000000900)=""/31, 0x1f}, {&(0x7f0000000940)=""/217, 0xd9}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000a40)}], 0x7, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000300)=0x0) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000000400)={&(0x7f0000000340)=""/177, 0xb1}) perf_event_open(&(0x7f0000940000)={0xfffffffffffffffe, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x20000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp, 0x0, 0x0, 0x800, 0x7, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x0) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000000140)={'ip6gretap0\x00', @ifru_settings={0x1f, 0xf2, @sync=&(0x7f0000000100)={0x0, 0x2, 0x3}}}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x88}) socketpair$unix(0x1, 0x200000002, 0x0, &(0x7f00007d9ff8)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000180)=0x4, 0x4) 2018/05/08 17:34:58 executing program 4: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f00008db000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000443ff6)='./control\x00', r0, &(0x7f000034aff8)='./file0\x00') r1 = getuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r1) renameat(r0, &(0x7f0000d5a000)='./file0\x00', r0, &(0x7f000033c000)='./control\x00') mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000edc000)='./control\x00', &(0x7f0000000180)=""/234, 0xea) 2018/05/08 17:34:58 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x10000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{0x2d, 0xffffffff00000001}, 0x0, 0x9, 0x9, {0x400, 0xfff}, 0x3ff, 0x457d6b1d}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) mknodat(r2, &(0x7f0000000040)='./file0\x00', 0x1, 0x1) 2018/05/08 17:34:58 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:34:58 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0x200000) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$netlink(r4, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r4}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000640)={r2, 0x2}, 0x8) r5 = gettid() getpriority(0x2, r5) 2018/05/08 17:34:58 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x35, 0x0, 0x4000000000401}, {0x0, 0x0, 0x1ff}, {0x6, 0x401}]}, 0x19f) sendto$unix(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/114, 0x72}], 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$SG_GET_KEEP_ORPHAN(r2, 0x2288, &(0x7f0000000140)) 2018/05/08 17:34:58 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:34:58 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6f}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/08 17:34:59 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000040)) ioctl$int_out(r0, 0x2, &(0x7f00000000c0)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x112}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2}}) 2018/05/08 17:34:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000a8bfff)=""/1, 0x805031ae) ppoll(&(0x7f0000000280)=[{r1}], 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) dup3(r1, r0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) unshare(0x400) r2 = memfd_create(&(0x7f0000dcf000)='proc.wlan0ppp0keyring\x00', 0x0) fallocate(r2, 0x0, 0x7fffffffffffdffd, 0x20040) 2018/05/08 17:34:59 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r2, 0x200000) r3 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r3) sendmsg$netlink(r3, &(0x7f0000000600)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000580)={0x18, 0x2a, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x6, @fd=r3}]}, 0x18}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) r4 = gettid() getpriority(0x2, r4) [ 92.274827] audit: type=1326 audit(1525800899.273:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7160 comm="syz-executor6" exe="/root/syz-executor6" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/08 17:35:00 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000040)=""/48) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x20010, r1, 0x0) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) r2 = syz_open_dev$vcsn(&(0x7f0000f1fff6)='/dev/vcs#\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000080)) mprotect(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x3) 2018/05/08 17:35:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:35:00 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:00 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r2, 0x200000) r3 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r3) r4 = gettid() getpriority(0x2, r4) 2018/05/08 17:35:00 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)) 2018/05/08 17:35:00 executing program 1: pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x7) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00002cb000)={0x0, r2}) readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/23, 0x17}], 0x1) dup2(r0, r4) tkill(r2, 0x16) 2018/05/08 17:35:00 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip_vti0\x00'}}, 0x5) socketpair(0x1f, 0x800, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000140)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x100, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@loopback={0x0, 0x1}, @in, 0x4e24, 0x0, 0x4e24, 0x80, 0x361a41566b801dcb, 0xa0, 0x80, 0x3b, r4, r5}, {0x0, 0x1, 0x164, 0x53e, 0x8000, 0x3, 0x3f, 0xfa9}, {0x1, 0x7ff, 0x5, 0x1c09}, 0x4, 0x6e6bbc, 0x2, 0x1, 0x3, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6, 0x3c}, 0xa, @in=@rand_addr=0x39, 0x34ff, 0x0, 0x1, 0x5, 0x6, 0xfffffffffffffff8, 0xff}}, 0xe8) setsockopt$IP_VS_SO_SET_DEL(r3, 0x0, 0x484, &(0x7f0000000440)={0x2f, @empty, 0x4e20, 0x1, 'lblcr\x00', 0x20, 0x7, 0x2}, 0x2c) ioctl$VT_DISALLOCATE(r2, 0x5608) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/08 17:35:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000a8bfff)=""/1, 0x805031ae) ppoll(&(0x7f0000000280)=[{r1}], 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) dup3(r1, r0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) unshare(0x400) r2 = memfd_create(&(0x7f0000dcf000)='proc.wlan0ppp0keyring\x00', 0x0) fallocate(r2, 0x0, 0x7fffffffffffdffd, 0x20040) 2018/05/08 17:35:00 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r2, 0x200000) r3 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000500)={0x1f, 0x6, 0x9, 0x0, 0x9, 0x2, 0xc2, 0x3, 0x3, 0x7, 0x46ec598d, 0x6}) r4 = gettid() getpriority(0x2, r4) 2018/05/08 17:35:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:35:00 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:00 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x70000000000, 0x440200) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f00000000c0)) syz_emit_ethernet(0x66, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff80, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) 2018/05/08 17:35:00 executing program 1: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6bdd}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xfffffffffffffffd, 0xffaf, &(0x7f000000a000)=""/195}, 0x48) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1, 0x5, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x85, "ab193d855b3f5f6bf659e6e89f026946b733a41f95c691929c8465f069316d15f145cdd6739ac27757ff7c315d90b1a07c1a2ef63e2709614adec0ab2f45b397de3f45165c2daa990cfd5aab0a968c73bdee8587508dd3dcd8d9ef4e40a70993d96cf8796e2c26f84d333fdaa7d4b32104ef1b0e89d68a2ddc4ff698f2b1cae07fcb3bcc62"}, &(0x7f00000001c0)=0x8d) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x40}, 0x8) 2018/05/08 17:35:00 executing program 4: r0 = socket$kcm(0x29, 0x10000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) msgctl$IPC_RMID(0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) ptrace$setopts(0x4206, r2, 0x95, 0x100001) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) recvmmsg(r0, &(0x7f0000004e80)=[{{&(0x7f00000029c0)=@nl=@unspec, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002a40)=""/148, 0x94}], 0x1, &(0x7f0000002b40)=""/199, 0xc7, 0x1}, 0x7}, {{&(0x7f0000002c40)=@l2, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002cc0)=""/205, 0xcd}, {&(0x7f0000002dc0)=""/250, 0xfa}, {&(0x7f0000002ec0)=""/240, 0xf0}, {&(0x7f0000002fc0)}, {&(0x7f0000003000)=""/131, 0x83}], 0x5, &(0x7f0000003140)=""/145, 0x91, 0xfff}}, {{&(0x7f0000003200)=@sco, 0x80, &(0x7f0000004540)=[{&(0x7f0000003280)=""/76, 0x4c}, {&(0x7f0000003300)=""/23, 0x17}, {&(0x7f0000003340)=""/246, 0xf6}, {&(0x7f0000003440)=""/4096, 0x1000}, {&(0x7f0000004440)=""/196, 0xc4}], 0x5, &(0x7f00000045c0)=""/38, 0x26, 0x8}, 0x59fe}, {{&(0x7f0000004600)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000004740)=[{&(0x7f0000004680)=""/87, 0x57}, {&(0x7f0000004700)=""/15, 0xf}], 0x2, &(0x7f0000004780)=""/113, 0x71, 0x4}, 0xf02d337}, {{&(0x7f0000004800)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000004d40)=[{&(0x7f0000004880)=""/95, 0x5f}, {&(0x7f0000004900)=""/25, 0x19}, {&(0x7f0000004940)=""/232, 0xe8}, {&(0x7f0000004a40)=""/217, 0xd9}, {&(0x7f0000004b40)=""/226, 0xe2}, {&(0x7f0000004c40)=""/164, 0xa4}, {&(0x7f0000004d00)=""/57, 0x39}], 0x7, &(0x7f0000004dc0)=""/140, 0x8c, 0x3}, 0xfffffffffffffffb}], 0x5, 0x100, &(0x7f0000004fc0)={0x0, 0x989680}) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000005000)={r1, 0x1, 0x6}, 0x10) socket$netlink(0x10, 0x3, 0x12) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r3) 2018/05/08 17:35:00 executing program 5: timer_create(0x3, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000000c0)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x77359400}, {0x77359400}}, 0x0) clock_gettime(0x0, &(0x7f0000000000)) clock_nanosleep(0x4, 0x0, &(0x7f00000003c0)={0x77359400}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000140)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x400, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000200)=0x41401) timer_settime(r0, 0x0, &(0x7f0000000340)={{0x77359400}}, &(0x7f0000000380)) r2 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="06069a89f846d9bb126f222a1a4b", 0xe, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f0000000300)=""/37, 0x25) 2018/05/08 17:35:00 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r2, 0x200000) syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x20041) r3 = gettid() getpriority(0x2, r3) 2018/05/08 17:35:00 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(0x0, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:35:00 executing program 3: r0 = socket$inet6(0xa, 0x805, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000480), &(0x7f00000004c0)=0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000644ffc)=0x8000, 0x4) bind$inet6(r0, &(0x7f0000001680)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000400)={&(0x7f00000001c0)=[0xd05, 0x4, 0x4989], 0x3, 0x6, 0x100000000, 0x20000, 0x5, 0xfff, {0x7, 0x10000, 0x9, 0x5fe, 0xfffffffffffffff7, 0x7, 0x100000000, 0xff, 0xff, 0x6, 0xdc8, 0x7fffffff, 0x5, 0x3, "c054eab789ac0402fe28f13dcbd56328fcf53854e811d61a0b73ab4fb8e5387a"}}) sendto$inet6(r0, &(0x7f0000000040)="e8", 0x1, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000340)={@nfc={0x27, 0x1, 0x2, 0x3}, {&(0x7f0000000240)=""/238, 0xee}, &(0x7f0000000100), 0x8}, 0xa0) sendto$inet6(r0, &(0x7f0000000200)='-', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x9e4c, 0x1a080) 2018/05/08 17:35:01 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:01 executing program 1: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6bdd}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xfffffffffffffffd, 0xffaf, &(0x7f000000a000)=""/195}, 0x48) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1, 0x5, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x85, "ab193d855b3f5f6bf659e6e89f026946b733a41f95c691929c8465f069316d15f145cdd6739ac27757ff7c315d90b1a07c1a2ef63e2709614adec0ab2f45b397de3f45165c2daa990cfd5aab0a968c73bdee8587508dd3dcd8d9ef4e40a70993d96cf8796e2c26f84d333fdaa7d4b32104ef1b0e89d68a2ddc4ff698f2b1cae07fcb3bcc62"}, &(0x7f00000001c0)=0x8d) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x40}, 0x8) 2018/05/08 17:35:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:35:01 executing program 5: r0 = memfd_create(&(0x7f00000000c0)='dev ', 0x0) fallocate(r0, 0x0, 0xa7b3, 0x1) unshare(0x0) lseek(r0, 0x0, 0x4) 2018/05/08 17:35:01 executing program 6: timer_create(0x9, &(0x7f0000000080)={0x0, 0x9}, &(0x7f0000000100)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000000c0)={@loopback=0x7f000001, @loopback=0x7f000001, r1}, 0xc) 2018/05/08 17:35:01 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r2, 0x200000) r3 = gettid() getpriority(0x2, r3) 2018/05/08 17:35:01 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xa0000, 0x101080) ioctl$TIOCGPTPEER(r1, 0x5441, 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000080)={0x0, 0x9}) 2018/05/08 17:35:01 executing program 3: unshare(0x8000400) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xffff, 0x400281) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0x621, 0x4, 0x7, 0x2}) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 2018/05/08 17:35:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:35:02 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r2 = gettid() getpriority(0x2, r2) 2018/05/08 17:35:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(0x0, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:02 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) read(r0, &(0x7f0000000100)=""/229, 0xe5) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r2, 0x8920, &(0x7f0000000180)={"623a6964622630000000f5ff004000", @ifru_names='syzkaller0\x00'}) 2018/05/08 17:35:02 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:02 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4200, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) r1 = perf_event_open(&(0x7f000001d000)={0x100200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000000c0), 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0xa3f4, 0x2, 0x8000}, 0x4) dup2(r1, r2) 2018/05/08 17:35:02 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200000, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000140)={0x200, 0x8, 0x1}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0xa202, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r1, &(0x7f0000789fd0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x2, 0x9}, {0xffff}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r2, 0x5402, &(0x7f0000000040)) close(r1) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000100)={0xfffffffffffffbff, 0x2}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f00000000c0)=""/42) 2018/05/08 17:35:02 executing program 5: unshare(0x20020000) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000000080)) r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)=""/111, 0x6f}, 0x0) rmdir(&(0x7f0000d19000)='./file0\x00') mlock2(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1) 2018/05/08 17:35:02 executing program 6: r0 = socket(0x2, 0x80800, 0x403) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'rose0\x00', &(0x7f0000000140)=@ethtool_coalesce={0xf, 0x200, 0x79c, 0x800, 0xffffffffffffff96, 0x4, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x81, 0x2, 0x101, 0x2, 0x7f, 0x1, 0x3, 0xff43, 0x7ff, 0x8, 0x3f, 0x1, 0x39c}}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/05/08 17:35:02 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x8, 0x8000, 0x7, 0x78f, 0x10}, &(0x7f0000000400)=0x98) r2 = gettid() getpriority(0x2, r2) 2018/05/08 17:35:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:35:02 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:02 executing program 3: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r1 = syz_open_dev$dmmidi(&(0x7f0000000500)='/dev/dmmidi#\x00', 0x2, 0x781183) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{r2, r3/1000+10000}, {0x77359400}}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000300)) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000200)=@nfc_llcp, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)=""/30, 0x1e}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)}], 0x3, &(0x7f0000000380)=""/117, 0x75, 0x4ffe74ec}, 0x1) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0xd) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r4, 0x1, 0x0, 0x6}, 0x14) pipe(&(0x7f00000001c0)) 2018/05/08 17:35:03 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r0, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001000)}]) 2018/05/08 17:35:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x40, 0x16, 0x425, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/08 17:35:03 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200000, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000140)={0x200, 0x8, 0x1}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0xa202, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r1, &(0x7f0000789fd0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x2, 0x9}, {0xffff}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r2, 0x5402, &(0x7f0000000040)) close(r1) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000100)={0xfffffffffffffbff, 0x2}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f00000000c0)=""/42) 2018/05/08 17:35:03 executing program 6: r0 = socket(0x2, 0x80800, 0x403) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'rose0\x00', &(0x7f0000000140)=@ethtool_coalesce={0xf, 0x200, 0x79c, 0x800, 0xffffffffffffff96, 0x4, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x81, 0x2, 0x101, 0x2, 0x7f, 0x1, 0x3, 0xff43, 0x7ff, 0x8, 0x3f, 0x1, 0x39c}}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/05/08 17:35:03 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000280)=""/106, &(0x7f0000000300)=0x6a) r2 = gettid() getpriority(0x2, r2) 2018/05/08 17:35:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:03 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4200, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) r1 = perf_event_open(&(0x7f000001d000)={0x100200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000000c0), 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0xa3f4, 0x2, 0x8000}, 0x4) dup2(r1, r2) 2018/05/08 17:35:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x2c, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/05/08 17:35:03 executing program 3: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x10080, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000180)={{0x1f, 0xedf, 0x8, 0xfffffffffffffff7, 0x8, 0x7fff}, 0xfffffffffffffff7, 0x0, 0x3f, 0x0, 0x0, "b04f77f400aba85bf6cd730465c4bbb6365ead2fdec4033f5851840b591a5a67e4f68493169c784df83b30b3c47b2826afea9e679634bc3c48e1255568c9d1a8c6e27f4c26837a287c867fccb59c07460f5d766437e8700fb140c9c13c7a81eb9d72f9dfe56b146b9b054a45455f9a2bf75ec6a63c38f3647ecdd49f39473eb0"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000000c0)={0x0, 0x0, 'client1\x00', 0xffffffff80000001, "aff1598ded7fe8aa", "9ccd70e8da248e6dfb92536e0611908b6e8abb366c19558f0e90da0b2c892f85", 0x100000000, 0x4}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000002c0)={{0x800, 0x40}, 'port1\x00', 0x8, 0x10, 0x100000001, 0x7c41, 0x100000001, 0xab7c, 0x0, 0x0, 0x5, 0x4}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000280)=r2) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000040)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="2d3c6589c26d41cc3330b6c15edb6df8f5bb1f6decfdd9a94c6f966487206b88"}) 2018/05/08 17:35:03 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:03 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000000180)="0d5c98311287fd3fc4573e84deb736defd3b6ffbbee43fd1f497403d1409f86bc0e9452381646dee4b5df321d57c659b220531a8eb14568e6ce38f0f3f9b46fec7a973b00dd0aedcb78fdb3613e77fc163e091bb89f2bca7a52780ed4eecbd2463b984305b06b36f569336538f50f5505750ed806f1adb63c2ac6851c845e81cb051", 0x82, 0x4000, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) r2 = gettid() getpriority(0x2, r2) 2018/05/08 17:35:03 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4200, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) r1 = perf_event_open(&(0x7f000001d000)={0x100200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000000c0), 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0xa3f4, 0x2, 0x8000}, 0x4) dup2(r1, r2) 2018/05/08 17:35:03 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x14400) recvmsg(r0, &(0x7f0000000dc0)={&(0x7f0000000a40)=@ipx, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000ac0)=""/16, 0x10}, {&(0x7f0000000b00)=""/240, 0xf0}, {&(0x7f0000000c00)=""/193, 0xc1}, {&(0x7f0000000d00)=""/31, 0x1f}], 0x4, &(0x7f0000000d80)=""/32, 0x20, 0x81}, 0x2100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x200, 0x1, [0x5]}, &(0x7f0000000080)=0xa) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0x86, "592778ae8a5c8969c8ee0e6adba9b1a2752c025b7a7c9bb50291af3c0492b06f221b92f326adbf911f3ceaea1a7c88f2c354894c18badbe6fbcacba49f35b19602e5ed99e0ffd753f21bd1a6dfead3ca531cc1ea75e84f5022b80c923b138dcdb44d12efee88ef0d59477b4dbf296abbb690ffd35b845ebb235c8f7970972b51f014b555f649"}, &(0x7f0000000180)=0x8e) r2 = userfaultfd(0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000940)={@in6={{0xa, 0x4e23, 0xffff, @loopback={0x0, 0x1}, 0x8000000000}}, 0x5, 0x100000001, 0x8, "3cfd63fe67142990bf867b7fad019b9f1943b8fbb87fc5ad035f0ecfc3083e024a0d80b007fd2c2364100e9bc341b97b95ded44c2315d3ee6ddabe59c0b7259f04af7871d38c4bacf82a6b9d40ceb06f"}, 0xd8) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000011fac)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r3, &(0x7f0000000900)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000400}, 0xc, &(0x7f00000008c0)={&(0x7f0000000340)={0x544, 0x3b, 0x0, 0x70bd27, 0x25dfdbfe, {0xc}, [@typed={0x8, 0x62, @u32=0x3}, @nested={0x17c, 0x48, [@typed={0x8, 0x75, @fd=r0}, @generic="5dd46ff0495fbdf0b647135c5549a22a0fa54d2887965c623ed8fe4c3de1c5db4b4970bf0c02dcf9dd035b48e547a85f3628d5cee1dcd827a4dc8a87cefc45c5be38d47fae7fad3a7b1985f1da8870047bcd10909836c67618e4a7163bcce6245a4df3057605816be640053112b972c192ca084ef01a1b530f84219777f7eba1639eed1c9da410f1b3a7ef761e73617446c5", @typed={0x14, 0x33, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="4666f2fa3a466373f6f88f03a496045137687d4f3ab03814681c46b5b5cd5c953bb5bee5b0aa2dad46fba9f9974da0dce3b67e14e4deb5274fcdca200aec8606f434f2b3082fc1d560d2c06ce168d4cd514236b7543a563bd7d91c2c44bcd8a58a75b0ab6f5857c02dea71a6caeee6a94e122f24535973a9cbc5dc05dd8ef858714b098e3b47a1d963f994637f0f55588ac5701a14574723148d60a2baa9705fb450a102675cc6fbcd728cb0f469a49176feac950d780ac44f376a7523e426a584553d9f345c5b7e38f7"]}, @typed={0x8, 0x57, @str='\x00'}, @typed={0x8, 0x4e, @uid=r4}, @typed={0x8, 0x67, @fd=r2}, @nested={0x378, 0x8d, [@typed={0xc, 0x5e, @str='$eth0$!\x00'}, @generic="91e89230e5500ebc6f6a0b5717ff3be79ad277b7d27d8b06e19dbd3c68c0d4c95e46a93c8e64d3c3d75b602c7450ba8881b00abfe18a53f0151097a8326c8b23b08197becb163d9ffad87a1058dbd4c595c6aa19db7e8816fc140339c608e5cb1dbf26dec2737d1e4003ee3f7bf9d01c3a937b1d370074ea61189a02f8b5429641d33ed64f35f9298a77d93edc5e", @generic="ec55d8338e73fc217a3975b3e460d56cd486c7790067480c53fe2e52d7ab8db4174ef3ccf3addcd4fb", @generic="7c843459dc2f5a52c61b7c01279e3cf1d362efd23399674922be354ef007cd61b94005bf536ab87ff15fe722cc68cf667c3732e7", @typed={0x8, 0x70, @str='\x00'}, @generic="18f7007ace8997527030ec2b08dab94803aa25faed9fffd68abe1adb3996b3df8674da55bf9928abf18e71e35837f23cbfbbf002927938bc2c0e20ce3bbe39a46274d406487d4e2a5b730b9f2afc8ec84786e9f534948cd9ab118e7974228a7b62233f54913d6dc7a642b080c2b2de636a5f02c178f191021eb8158e48c4f127271a81116b", @generic="91da7062cb75af78a9a80b27926bb17dc5cd1415b67a3defe6c5fb63a83e1e6c7ad2f9a29d5506a05aba30168b308c9c66c6a8f918b4b16a4310a76518fc3c181c9d70fe2d11e7b4683187e418363691596ec2517e3305a97ba3f81c99c3c09dabb7039ad446f1f929f8fb2f7e9df4f59bd72d1e9de6ac56cb30e30578e92451275596331bec6aba94214e5beaced43cb15ea807359464f37923f6144f5fb7dfff10edd311fca457d9cd90ba8e62b857ff3e85b73bb7d12c421556e48627adda9e6bdb5cfaf3f00c4a8e4f5828956b13304677b446b98d775a786b3904f003f7e502288eb55cbc5df319f5bddf981e0a84e3", @generic="8b10250ca7ee67953cc9ed634b2d6549d145a231e7fb0c655c07378a3a0dddedef2630106873226531668af8d526f0ea7b100399ffa17aecbf3a3370b49801886973c6c6387da393a9708f8aa542a1ca35ef44e6", @generic="d9025e55b21e962640c453baf23f81bdde42c1ad6a974a20622a5df2ff54d6868f96e43bd6206ae8fba9b3c580f171fc97c7aa47f3c92904c92b9bc4a5befcd6b255be20e8c28913b7504646eaef74147667d0fcdaee4f7c692466978ce16c18d384ada7e7cc72a71416bcf7c1924c8119768585c0cea401ee6e9eda6ac3380269a3f3a8f3998f50af617908044b091ee1bfe7db441d71808e000190227f7259d803c78eb5ffde"]}, @typed={0xc, 0x10, @u64=0x5}, @typed={0x8, 0x21, @ipv4=@rand_addr=0x6136a3a4}, @typed={0x8, 0x35, @uid=r5}]}, 0x544}, 0x1, 0x0, 0x0, 0x40}, 0x40000) close(r2) 2018/05/08 17:35:03 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x80800) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000080)={r2}) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x70}, 0x1}, 0x0) [ 96.452733] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 2018/05/08 17:35:03 executing program 5: syz_emit_ethernet(0x19b, &(0x7f0000000540)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x0, 0x6, "20a17e", 0x10, 0x2b, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}}, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000040)) 2018/05/08 17:35:03 executing program 2: r0 = socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x47cb9cc1, @empty, 0x6}}, 0x6, 0x1, 0x1e14, 0x3, 0x28}, &(0x7f0000000140)=0x98) r2 = gettid() getpriority(0x2, r2) 2018/05/08 17:35:03 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:03 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x24000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x5d, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0a85322, &(0x7f0000000380)={0x7fff, 0x0, 0x0, 'queue0\x00'}) 2018/05/08 17:35:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x18, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) 2018/05/08 17:35:03 executing program 1: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0xd2) unshare(0x400) r0 = accept4$llc(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x10, 0x800) flistxattr(r0, &(0x7f0000000240)=""/171, 0xab) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x6, 0x204040) lsetxattr(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)=@known='com.apple.FinderInfo\x00', &(0x7f00000006c0)='+self[vboxnet0\x00', 0xf, 0x2) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000004c0)=0x0) r3 = getpgid(0x0) rt_tgsigqueueinfo(r2, r3, 0x2d, &(0x7f0000000500)={0x31, 0x101, 0x8, 0xfff}) connect$netlink(r1, &(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc) r4 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r4, 0x227e, &(0x7f0000000080)=0x1) fcntl$notify(r4, 0x402, 0x20) clock_getres(0x7, &(0x7f0000000700)) fcntl$notify(r4, 0x402, 0x1) mkdirat(r4, &(0x7f0000000400)='./file0\x00', 0xc0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000440)={'icmp\x00'}, &(0x7f0000000480)=0x1e) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000540), &(0x7f0000000580)=0xc) clock_adjtime(0x0, &(0x7f0000000300)={0x2, 0x3, 0x8, 0x7c90, 0xfffffffffffffff7, 0xff, 0x7, 0x3, 0x10000, 0x2, 0x100000001, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1f, 0x84, 0x0, 0x4, 0x9, 0x8001, 0xba, 0x1, 0x7, 0x4a604961, 0x5}) 2018/05/08 17:35:03 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x20900, 0x0) epoll_create(0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000080)={{0x400, 0x6, 0x81, 0x9, "79740be537e12fa88ea99761d7e0145c158fc036665e15d8f5c6b8a9234a1ff166f312e622336198bae9f014", 0x80}, 0x9, [0x4, 0x42, 0x4, 0x7fffffff, 0x2, 0x6, 0x2, 0x5, 0x9, 0x81, 0x5, 0x8001, 0x3, 0x1, 0x8, 0x8001, 0x7, 0x4, 0x100, 0x5, 0x80000001, 0x4, 0x3, 0x20, 0xfffffffffffffe00, 0x3, 0x5, 0x8, 0x2, 0x2966, 0xff, 0xbe, 0x5, 0x40, 0xffffffffffffffff, 0x7, 0x9, 0x3f, 0x101, 0x20, 0x40, 0x4, 0x7fff, 0x80000001, 0x4, 0x7fff, 0x6, 0x3, 0xff, 0x101, 0xb000000000000000, 0x1, 0x3, 0x4, 0x1000, 0x7, 0x100000000, 0x74, 0x6, 0x0, 0x4, 0x3, 0xa4, 0x7, 0x5, 0x7f, 0x2, 0xfffffffffffffffc, 0x54, 0xff, 0x8, 0x1, 0x0, 0x1, 0x1a4a, 0x1ff, 0x2, 0x9, 0xffff, 0x7, 0x6, 0x7, 0x7, 0x101, 0xea, 0x6, 0x3, 0x3cd0, 0x6, 0x4c1, 0x9, 0x5911, 0x8, 0x5, 0x4, 0x3, 0x1, 0x3, 0xf65d8dc, 0x7fffffff, 0x3, 0x2, 0x7, 0x80000000, 0xb50, 0x3f, 0x1, 0x7fffffff, 0xb3, 0x2, 0x100000000, 0x2830, 0x3, 0x1c1fb03d, 0x8c13, 0x7, 0x51630f7b, 0x200, 0x2, 0x9, 0xfffffffffffffffa, 0x200, 0xf, 0x0, 0x1, 0x10000, 0x1c, 0xe15], {0x0, 0x1c9c380}}) 2018/05/08 17:35:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x8000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0xba, 0x40, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000280)={r3, 0x8783}, &(0x7f00000002c0)=0x8) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x1, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/05/08 17:35:03 executing program 3: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x10080, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000180)={{0x1f, 0xedf, 0x8, 0xfffffffffffffff7, 0x8, 0x7fff}, 0xfffffffffffffff7, 0x0, 0x3f, 0x0, 0x0, "b04f77f400aba85bf6cd730465c4bbb6365ead2fdec4033f5851840b591a5a67e4f68493169c784df83b30b3c47b2826afea9e679634bc3c48e1255568c9d1a8c6e27f4c26837a287c867fccb59c07460f5d766437e8700fb140c9c13c7a81eb9d72f9dfe56b146b9b054a45455f9a2bf75ec6a63c38f3647ecdd49f39473eb0"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000000c0)={0x0, 0x0, 'client1\x00', 0xffffffff80000001, "aff1598ded7fe8aa", "9ccd70e8da248e6dfb92536e0611908b6e8abb366c19558f0e90da0b2c892f85", 0x100000000, 0x4}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000002c0)={{0x800, 0x40}, 'port1\x00', 0x8, 0x10, 0x100000001, 0x7c41, 0x100000001, 0xab7c, 0x0, 0x0, 0x5, 0x4}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000280)=r2) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000040)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="2d3c6589c26d41cc3330b6c15edb6df8f5bb1f6decfdd9a94c6f966487206b88"}) [ 96.875385] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/05/08 17:35:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x18, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) 2018/05/08 17:35:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x2c, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/05/08 17:35:03 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:03 executing program 2: socket(0x1f, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x20, 0x4, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18) r0 = gettid() getpriority(0x2, r0) 2018/05/08 17:35:03 executing program 4: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000400)='cgroupvmnet0[\x00') r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0xd16b, 0x90000) r3 = accept$ipx(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000280)={r3}) r4 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0xffffffff, 0x8, 0x6, 0x0, 0x0, 0x5, 0xc000, 0x6, 0xfffffffffffffff7, 0x9, 0xae, 0x101, 0x4000000000000, 0x9, 0x100, 0x59, 0x2, 0x1ff, 0x16, 0xe0c9, 0x5, 0x5, 0x5, 0x7, 0x2, 0x2, 0x1a7, 0x800, 0x800, 0x80000001, 0x5f, 0x2, 0x9, 0x0, 0x3, 0x1, 0x0, 0x62a, 0x1, @perf_config_ext={0x9, 0x1f}, 0x12084, 0xd16, 0x7, 0x0, 0x0, 0xffffffffffff17dc, 0x3}, r4, 0xe, r1, 0xb) 2018/05/08 17:35:04 executing program 1: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0xd2) unshare(0x400) r0 = accept4$llc(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x10, 0x800) flistxattr(r0, &(0x7f0000000240)=""/171, 0xab) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x6, 0x204040) lsetxattr(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)=@known='com.apple.FinderInfo\x00', &(0x7f00000006c0)='+self[vboxnet0\x00', 0xf, 0x2) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000004c0)=0x0) r3 = getpgid(0x0) rt_tgsigqueueinfo(r2, r3, 0x2d, &(0x7f0000000500)={0x31, 0x101, 0x8, 0xfff}) connect$netlink(r1, &(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc) r4 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r4, 0x227e, &(0x7f0000000080)=0x1) fcntl$notify(r4, 0x402, 0x20) clock_getres(0x7, &(0x7f0000000700)) fcntl$notify(r4, 0x402, 0x1) mkdirat(r4, &(0x7f0000000400)='./file0\x00', 0xc0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000440)={'icmp\x00'}, &(0x7f0000000480)=0x1e) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000540), &(0x7f0000000580)=0xc) clock_adjtime(0x0, &(0x7f0000000300)={0x2, 0x3, 0x8, 0x7c90, 0xfffffffffffffff7, 0xff, 0x7, 0x3, 0x10000, 0x2, 0x100000001, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1f, 0x84, 0x0, 0x4, 0x9, 0x8001, 0xba, 0x1, 0x7, 0x4a604961, 0x5}) 2018/05/08 17:35:04 executing program 6: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x6, 0x4, 0x3, 0x7ff, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x62d39435, 0x40, 0xc, 0x3, 0x1, 0x9, 0x7ff1, 0x0, r1}, 0x20) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000f72ffc)=0xb6c, 0x4) sendto$inet6(r2, &(0x7f0000000040)="94716828", 0x4, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x40040010000004a, &(0x7f00000001c0)=0xb3, 0x24) recvfrom$inet6(r2, &(0x7f0000219000)=""/246, 0xf6, 0x23fff9, 0x0, 0x0) 2018/05/08 17:35:04 executing program 5: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="636f6d6d004eb8826e66744c3d2d893fc59a000000000000000000") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x6080000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x94, r2, 0x328, 0x70bd28, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2bf}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x10}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x4}, 0x0) setrlimit(0x1, &(0x7f0000011000)) ftruncate(r1, 0x3) 2018/05/08 17:35:04 executing program 3: r0 = socket$kcm(0x29, 0xd, 0x0) fcntl$notify(r0, 0x402, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2000) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) inotify_init1(0x80000) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) setsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000100)="6ef4a7923ceec1a2a1f363f701bc596bc49f2a125fa2ad194fe69bbeb1f48d39079d25dd16f5", 0x26) chdir(&(0x7f0000cd2ff8)='./file0\x00') recvmsg$kcm(r1, &(0x7f0000001340)={&(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000012c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/64, 0x40}, {&(0x7f0000001200)=""/167, 0xa7}], 0x3, &(0x7f0000001300)=""/51, 0x33, 0x3}, 0x1) 2018/05/08 17:35:04 executing program 2: socket(0x1f, 0xa, 0x5) r0 = gettid() getpriority(0x2, r0) 2018/05/08 17:35:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x18, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) 2018/05/08 17:35:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:04 executing program 4: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f00000000c0)) r2 = socket$unix(0x1, 0x5, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) connect$unix(r3, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r3, 0x0) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r3, &(0x7f0000fd5ff8)=@abs, &(0x7f00007bdffc), 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000240)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) sendmmsg$alg(r0, &(0x7f0000003100)=[{0x0, 0x0, &(0x7f00000030c0)}], 0x1, 0x20000000) 2018/05/08 17:35:04 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@rand_addr, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x240400c0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0x1f) 2018/05/08 17:35:04 executing program 1: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x400) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000200)=""/230) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='io\x00') ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) pread64(r1, &(0x7f00009f3000), 0x0, 0x0) lseek(r1, 0x0, 0x0) pread64(r1, &(0x7f0000000180)=""/83, 0x53, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/08 17:35:04 executing program 2: r0 = gettid() getpriority(0x2, r0) 2018/05/08 17:35:04 executing program 5: unshare(0x40600) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup3(r0, r0, 0x80000) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000)={0x3b}, 0x2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000540)="09637366300000000000000400") fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000000680)=""/72, 0x48, 0x9, &(0x7f0000000700)={0x77359400}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000600), &(0x7f0000000640)=0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000500)={&(0x7f00000001c0)={0x304, 0x10, 0xd, 0x910, 0x70bd2c, 0x25dfdbfe, {0xc, 0x0, 0x6}, [@typed={0x8, 0x65, @uid=r2}, @typed={0x14, 0x61, @str="09637366300000000000000400"}, @typed={0x48, 0x53, @binary="d38548a8947a835d988bbe3ce822f1cefd94ae8909aa1e49e356c1953c5f0c17819289c116fe84ea3f69cd40cfd0994e5d4471e0b6ee32513915789e6825ca1ab217"}, @nested={0x118, 0x55, [@typed={0x8, 0x35, @uid=r3}, @typed={0x8, 0x56, @ipv4=@dev={0xac, 0x14, 0x14, 0x18}}, @typed={0x4, 0x93}, @typed={0x14, 0x16, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="be4df7898efc9088e23b7af99adc897a28de07d43c315f11e9639f3e68e22e73d09581e40035cac7cabe4f1d8bfbef26b5d7426c4b04063fe3756e671d5784f30a79c86b600e901c19d0961f246d7b8ab84d896fc12a28fec74a0d8c02374fcdd9f6127fae0fcfc7cbb826aa23ae8260eb120118115a75173e6a03a95ebb764ebd0b28a641ab134c4a820e7b97736a5898358fb895f559d792f7e5663ff4a9d62ecd92193d8b30abcbc2358aca6116a27675d2a3e5d45795c09c7505dec6e0462b3b707ec3543d391f0443cc15668ca9d6a50482c6d669e2c6ccd12241fa05fa00", @typed={0x8, 0x8, @pid=r4}]}, @generic="ad7c44d5a0c2bd2f", @typed={0xd4, 0xe, @binary="cde2b4dd9870db48e661b62647d41b709a3dabd7beedf79a8a14e194a62f5d764b418e18fdb8dce6dcb815bcf4d486610a7a56078cfc766ce8872d89aa1912cbad10dedbd7420462c869ed788adc36811b52df9f83940b3b237d3a05bcf98ff5623abf950974ddf1db6409ddce6ed1fe84bac466f645e78217a2f51adabba43b7f5090e6f04a3e90717a5804064c627b87522dae2339bd21624ccc625e139a5cd1522b85451cf34966666c0aa2bf0a2c6f921e2b0a844cfdc77aa894346b7634ba2fddfeb8518f1f809fde1c27"}, @typed={0x8, 0x47, @u32=0x1}, @generic="4002bf8bd495c965d1cb03b018492f860fb9e8dec274f5410b440ec5821b6092d6ed4c146fef1f01a1b5ade0b3eacddef72fe92d98e894cb28100fbe4a0faa11a8ba67e8c109645a9ffff19fe88ce48da7e9772fce6475e26f2fd43b7413f85c2efe2e1036b3dccfb4e7d8db68cfb3f9ebeef52697b6c73f8e1f23c2afc0f27c741a6418bc964b7a7c0d0e331a2b51"]}, 0x304}, 0x1, 0x0, 0x0, 0x24000000}, 0x80) prctl$getreaper(0x13, &(0x7f00000005c0)) 2018/05/08 17:35:04 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/sctp\x00') bind$netrom(r0, &(0x7f0000000000)=@ax25={0x3, {"8bd3857419b649"}, 0x1}, 0x10) socketpair$inet6(0xa, 0x0, 0x3, &(0x7f00000000c0)) shmget$private(0x0, 0x1000, 0x10, &(0x7f0000547000/0x1000)=nil) r1 = shmget$private(0x0, 0x3000, 0x78001610, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='veth0\x00') mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000040)=""/60, 0x3c) 2018/05/08 17:35:04 executing program 0 (fault-call:2 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x2c, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/05/08 17:35:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) [ 97.619222] FAULT_INJECTION: forcing a failure. [ 97.619222] name failslab, interval 1, probability 0, space 0, times 1 [ 97.630638] CPU: 1 PID: 7526 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 97.637508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.646878] Call Trace: [ 97.649509] dump_stack+0x185/0x1d0 [ 97.653183] should_fail+0x87b/0xab0 [ 97.656942] should_failslab+0x279/0x2a0 [ 97.661049] kmem_cache_alloc_node+0x151/0xc70 [ 97.665672] ? __alloc_skb+0x203/0x9f0 [ 97.669643] ? netlink_autobind+0x981/0x9e0 [ 97.674009] __alloc_skb+0x203/0x9f0 [ 97.677777] netlink_sendmsg+0x9a6/0x1310 [ 97.681991] ? netlink_getsockopt+0xc80/0xc80 [ 97.683715] IPVS: ftp: loaded support on port[0] = 21 [ 97.686555] ___sys_sendmsg+0xec0/0x1310 [ 97.686651] ? __fdget+0x4e/0x60 [ 97.699260] ? __fget_light+0x56/0x710 [ 97.703218] ? __fdget+0x4e/0x60 [ 97.706650] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 97.712078] ? __fget_light+0x6b9/0x710 [ 97.716142] SYSC_sendmsg+0x2a3/0x3d0 [ 97.720046] SyS_sendmsg+0x54/0x80 [ 97.723668] do_syscall_64+0x309/0x430 [ 97.727603] ? ___sys_sendmsg+0x1310/0x1310 [ 97.731967] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 97.737186] RIP: 0033:0x455979 [ 97.740395] RSP: 002b:00007f0f95005c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 97.748140] RAX: ffffffffffffffda RBX: 00007f0f950066d4 RCX: 0000000000455979 [ 97.755434] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 97.762727] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/08 17:35:04 executing program 2: r0 = gettid() getpriority(0x0, r0) 2018/05/08 17:35:04 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x2, 'lo\x00'}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$addseals(r1, 0x409, 0x5) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x1, 0x1, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0xffffffff00000001, 0x89c9, 0x0, 0x5663, 0x3e, 0xdca, 0x30000000, 0x5ac, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000280)={r3, 0xfffffffffffffd94}, &(0x7f00000002c0)=0x8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) clock_adjtime(0x8f4b9bd0dc423b8e, &(0x7f0000000140)) 2018/05/08 17:35:04 executing program 2: r0 = gettid() getpriority(0x0, r0) 2018/05/08 17:35:04 executing program 2: r0 = gettid() getpriority(0x0, r0) [ 97.770015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.777308] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000000 [ 97.874257] device lo entered promiscuous mode [ 97.919968] IPVS: You probably need to specify IP address on multicast interface. [ 97.928351] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 97.956101] IPVS: sync thread started: state = MASTER, mcast_ifn = lo, syncid = 0, id = 0 [ 97.979989] IPVS: sync thread started: state = MASTER, mcast_ifn = lo, syncid = 0, id = 0 [ 98.105156] IPVS: stopping master sync thread 7546 ... [ 98.110654] IPVS: stopping backup sync thread 7545 ... 2018/05/08 17:35:05 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x400) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000200)=""/230) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='io\x00') ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) pread64(r1, &(0x7f00009f3000), 0x0, 0x0) lseek(r1, 0x0, 0x0) pread64(r1, &(0x7f0000000180)=""/83, 0x53, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/08 17:35:05 executing program 4: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f00000000c0)) r2 = socket$unix(0x1, 0x5, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) connect$unix(r3, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r3, 0x0) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r3, &(0x7f0000fd5ff8)=@abs, &(0x7f00007bdffc), 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000240)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) sendmmsg$alg(r0, &(0x7f0000003100)=[{0x0, 0x0, &(0x7f00000030c0)}], 0x1, 0x20000000) 2018/05/08 17:35:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:05 executing program 2: r0 = gettid() getpriority(0x2, 0x0) 2018/05/08 17:35:05 executing program 0 (fault-call:2 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x2c, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/05/08 17:35:05 executing program 1: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x400) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000200)=""/230) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='io\x00') ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) pread64(r1, &(0x7f00009f3000), 0x0, 0x0) lseek(r1, 0x0, 0x0) pread64(r1, &(0x7f0000000180)=""/83, 0x53, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/08 17:35:05 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x2, 'lo\x00'}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$addseals(r1, 0x409, 0x5) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x1, 0x1, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0xffffffff00000001, 0x89c9, 0x0, 0x5663, 0x3e, 0xdca, 0x30000000, 0x5ac, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000280)={r3, 0xfffffffffffffd94}, &(0x7f00000002c0)=0x8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) clock_adjtime(0x8f4b9bd0dc423b8e, &(0x7f0000000140)) [ 98.455914] FAULT_INJECTION: forcing a failure. [ 98.455914] name failslab, interval 1, probability 0, space 0, times 0 [ 98.467263] CPU: 1 PID: 7570 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 98.474121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.483490] Call Trace: [ 98.486117] dump_stack+0x185/0x1d0 [ 98.489786] should_fail+0x87b/0xab0 [ 98.493545] should_failslab+0x279/0x2a0 [ 98.497700] __kmalloc_node_track_caller+0x243/0x11c0 [ 98.502972] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 98.508377] ? netlink_sendmsg+0x9a6/0x1310 [ 98.512744] __alloc_skb+0x2cf/0x9f0 [ 98.516501] ? netlink_sendmsg+0x9a6/0x1310 [ 98.520867] netlink_sendmsg+0x9a6/0x1310 [ 98.525079] ? netlink_getsockopt+0xc80/0xc80 [ 98.529652] ___sys_sendmsg+0xec0/0x1310 [ 98.533831] ? __fdget+0x4e/0x60 [ 98.537271] ? __fget_light+0x56/0x710 [ 98.541249] ? __fdget+0x4e/0x60 [ 98.544713] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 98.550174] ? __fget_light+0x6b9/0x710 [ 98.554255] SYSC_sendmsg+0x2a3/0x3d0 [ 98.558162] SyS_sendmsg+0x54/0x80 [ 98.561829] do_syscall_64+0x309/0x430 [ 98.565781] ? ___sys_sendmsg+0x1310/0x1310 [ 98.570146] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.575354] RIP: 0033:0x455979 [ 98.578560] RSP: 002b:00007f0f95005c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 98.586300] RAX: ffffffffffffffda RBX: 00007f0f950066d4 RCX: 0000000000455979 [ 98.593589] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 2018/05/08 17:35:05 executing program 2: r0 = gettid() getpriority(0x2, 0x0) 2018/05/08 17:35:05 executing program 4: gettid() getpriority(0x2, 0x0) [ 98.600877] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.608172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 98.615467] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000001 2018/05/08 17:35:05 executing program 3: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x2, 'lo\x00'}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$addseals(r1, 0x409, 0x5) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x1, 0x1, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0xffffffff00000001, 0x89c9, 0x0, 0x5663, 0x3e, 0xdca, 0x30000000, 0x5ac, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000280)={r3, 0xfffffffffffffd94}, &(0x7f00000002c0)=0x8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) clock_adjtime(0x8f4b9bd0dc423b8e, &(0x7f0000000140)) 2018/05/08 17:35:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:05 executing program 4: gettid() getpriority(0x2, 0x0) [ 99.112907] IPVS: ftp: loaded support on port[0] = 21 [ 99.153690] IPVS: ftp: loaded support on port[0] = 21 [ 99.167256] device lo entered promiscuous mode [ 99.178008] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 99.193705] IPVS: You probably need to specify IP address on multicast interface. [ 99.208740] IPVS: sync thread started: state = MASTER, mcast_ifn = lo, syncid = 0, id = 0 [ 99.248796] device lo entered promiscuous mode [ 99.260911] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 99.271313] IPVS: You probably need to specify IP address on multicast interface. [ 99.279728] IPVS: sync thread started: state = MASTER, mcast_ifn = lo, syncid = 0, id = 0 [ 99.339126] IPVS: stopping master sync thread 7597 ... [ 99.344696] IPVS: stopping backup sync thread 7596 ... 2018/05/08 17:35:06 executing program 2: r0 = gettid() getpriority(0x2, 0x0) 2018/05/08 17:35:06 executing program 0 (fault-call:2 fault-nth:2): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x2c, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/05/08 17:35:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(0x0, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:06 executing program 4: gettid() getpriority(0x2, 0x0) 2018/05/08 17:35:06 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x2, 'lo\x00'}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$addseals(r1, 0x409, 0x5) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x1, 0x1, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0xffffffff00000001, 0x89c9, 0x0, 0x5663, 0x3e, 0xdca, 0x30000000, 0x5ac, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000280)={r3, 0xfffffffffffffd94}, &(0x7f00000002c0)=0x8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) clock_adjtime(0x8f4b9bd0dc423b8e, &(0x7f0000000140)) 2018/05/08 17:35:06 executing program 3: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x2, 'lo\x00'}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$addseals(r1, 0x409, 0x5) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x1, 0x1, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0xffffffff00000001, 0x89c9, 0x0, 0x5663, 0x3e, 0xdca, 0x30000000, 0x5ac, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000280)={r3, 0xfffffffffffffd94}, &(0x7f00000002c0)=0x8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) clock_adjtime(0x8f4b9bd0dc423b8e, &(0x7f0000000140)) 2018/05/08 17:35:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000002c0)) socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000300)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8947, &(0x7f0000000140)={"626f6e64303a01996900030000000008"}) fremovexattr(0xffffffffffffffff, &(0x7f00000004c0)=@known='security.capability\x00') 2018/05/08 17:35:06 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f0000000000)="d33e3ac1792b00000001000000002bc83d59408649b98165b67be86fd66d47c2d0e2095c7a311c2c5558503fe067940515e633f52465000012000000d4470937e927907b81af756c28bc8106025a5b79002bc4c7a665499947b5c00cf120cd481f48d1ff9b99d7ff597cbac2d16d9ba5dfe9f6daa7690906a2e9dfbe90d636df", 0x80) recvmsg(r1, &(0x7f0000014fc8)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e8ff2)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x40000, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000300)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000000500)=0xe8) accept4$packet(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000680)=0x14, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000780)={'ip6_vti0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000840)=0x14, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@ipv4={[], [], @dev}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000c40)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000cc0)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000d00)={0x0, @multicast2, @remote}, &(0x7f0000000d40)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000e40)={0x0, 0x0, 0x0}, &(0x7f0000000e80)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000f40)={0x0, @empty, @loopback}, &(0x7f0000000f80)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001040)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001080)={'vcan0\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f00000010c0)={0x0, 0x0, 0x0}, &(0x7f0000001100)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001180)={0x0, @multicast2, @dev}, &(0x7f00000011c0)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001300)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001340)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000001440)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001480)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000001580)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000015c0)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001700)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000001800)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001840)={{{@in=@multicast1, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000001940)=0xe8) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f00000023c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002380)={&(0x7f0000001980)={0x9d0, r3, 0x80a, 0x70bd27, 0x25dfdbfe, {}, [{{0x8, 0x1, r4}, {0x224, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfff}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6d}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r7}, {0x1b0, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe80}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6622}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x9, 0x8000, 0x1a, 0x3}]}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r10}, {0x194, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x80000000, 0x8, 0x6, 0xfffffffffffffffa}, {0x1f, 0x8, 0x9, 0x80000001}, {0x7, 0x9, 0x20, 0x6}, {0x8d2, 0x0, 0x7, 0x8}, {0x400, 0x3, 0x400, 0xfffffffffffffff9}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1682}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x164, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xdd87}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r19}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xad8d}}}]}}, {{0x8, 0x1, r20}, {0x74, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}, {{0x8, 0x1, r21}, {0x208, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r22}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x10000, 0x9, 0x5, 0x800}, {0xffffffffffffffff, 0xae, 0x501, 0xffffffffffffff81}, {0x1, 0x7f, 0xafc, 0x1f}, {0xfffffffffffffff7, 0x4c49, 0x6, 0xeefb}, {0x3, 0x8000, 0x800, 0x7}, {0x6, 0x4, 0x0, 0xab82}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r24}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x9d0}, 0x1, 0x0, 0x0, 0x8004}, 0x80) [ 99.587366] FAULT_INJECTION: forcing a failure. [ 99.587366] name failslab, interval 1, probability 0, space 0, times 0 [ 99.598723] CPU: 0 PID: 7617 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 99.605583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.614956] Call Trace: [ 99.617583] dump_stack+0x185/0x1d0 [ 99.621258] should_fail+0x87b/0xab0 [ 99.625021] should_failslab+0x279/0x2a0 [ 99.629197] kmem_cache_alloc_node+0x151/0xc70 [ 99.633858] ? rtnetlink_rcv_msg+0x1463/0x1560 [ 99.638476] ? __alloc_skb+0x203/0x9f0 [ 99.642448] __alloc_skb+0x203/0x9f0 [ 99.646265] netlink_ack+0x554/0x1140 [ 99.650161] ? kmsan_set_origin_inline+0x6b/0x120 [ 99.655059] netlink_rcv_skb+0x30e/0x600 [ 99.659176] ? rtnetlink_bind+0x120/0x120 [ 99.663368] rtnetlink_rcv+0x50/0x60 [ 99.667129] netlink_unicast+0x166b/0x1740 [ 99.671412] ? rtnetlink_net_exit+0xa0/0xa0 [ 99.675771] netlink_sendmsg+0x1048/0x1310 [ 99.680075] ? netlink_getsockopt+0xc80/0xc80 [ 99.684642] ___sys_sendmsg+0xec0/0x1310 [ 99.688808] ? __fdget+0x4e/0x60 [ 99.692247] ? __fget_light+0x56/0x710 [ 99.696197] ? __fdget+0x4e/0x60 [ 99.699628] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 99.705061] ? __fget_light+0x6b9/0x710 [ 99.709119] SYSC_sendmsg+0x2a3/0x3d0 [ 99.713023] SyS_sendmsg+0x54/0x80 [ 99.716648] do_syscall_64+0x309/0x430 [ 99.720585] ? ___sys_sendmsg+0x1310/0x1310 [ 99.724949] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.730160] RIP: 0033:0x455979 2018/05/08 17:35:06 executing program 4: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x2832, 0xffffffffffffffff, 0x0) unshare(0x40600) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000013c0)=0x0) r2 = getuid() r3 = getegid() r4 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001400), 0x80000) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001440)='/dev/loop-control\x00', 0x440200, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002780)={0xffffffffffffffff}) r8 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001500)='/dev/nullb0\x00', 0x381100, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001540)={0xffffffffffffffff}) r10 = syz_open_procfs$namespace(0x0, &(0x7f0000001580)='ns/pid_for_children\x00') r11 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x408000, 0x0) r12 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r13 = socket(0x9, 0x4, 0x3) r14 = accept$inet(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, @remote}, &(0x7f0000001640)=0x10) r15 = dup(0xffffffffffffff9c) r16 = creat(&(0x7f0000001680)='./file0\x00', 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) r18 = socket$inet6_udp(0xa, 0x2, 0x0) r19 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001700)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r20 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001740)='/dev/hwrng\x00', 0x4000, 0x0) r21 = syz_open_dev$urandom(&(0x7f0000001780)='/dev/urandom\x00', 0x0, 0x100) r22 = accept4$ax25(0xffffffffffffffff, &(0x7f00000017c0), &(0x7f0000001800)=0x10, 0x80000) r23 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000001840)='cgroup.type\x00', 0x2, 0x0) r24 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001880)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) r25 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000018c0)=0x0) r27 = geteuid() getgroups(0x2, &(0x7f0000001900)=[0x0, 0x0]) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001940)=0x0) r30 = getuid() lstat(&(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r32 = gettid() r33 = geteuid() r34 = getegid() r35 = socket(0x11, 0xfffffffffffffffd, 0x8) r36 = socket$nl_netfilter(0x10, 0x3, 0xc) r37 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r38 = creat(&(0x7f0000001cc0)='./file0\x00', 0x0) r39 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001d00)='/dev/loop-control\x00', 0x501400, 0x0) r40 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001d40)='./cgroup/syz0\x00', 0x200002, 0x0) r41 = socket$key(0xf, 0x3, 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000023c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002400)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast1}}, &(0x7f0000002500)=0xe8) lstat(&(0x7f0000002540)='./file0\x00', &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r45 = syz_open_dev$random(&(0x7f0000002600)='/dev/random\x00', 0x0, 0x600) sendmmsg$unix(r0, &(0x7f0000002680)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001340)=[{&(0x7f00000000c0)="725d7ab396b6f8950fbd2eda26dbc2a31c62c2a8669437192f01520b01ecd71a265a9331feca56146102", 0x2a}, {&(0x7f0000000100)="3b73faa1c2e22b1956edab8528577f57c7131b6f7398b584a152be6b1b9b6f1f52342f3e297f89c19ff1f0b7a162ae100bd93d7a68d0e9f3b161cc", 0x3b}, {&(0x7f0000000140)="232b80a3054bf49f895afb5d3383c93c9fa4ff34401a9497071c8bf628482659dc19082d37430bb179c4af22056e1d412156137956fcadfd14fe7614ea91a77c7cd6b84af445d85aa6792e42840b6fd1a8ac1dbd7fcc3969fe40541d3157573971c3", 0x62}, {&(0x7f00000001c0)="819960bde4768cec0b7302c7b4c8302214e5236e7dd5f033484f9c37c299ecf2264db698122629bdf5ba728ecf37169074804603e0703fc13b9a4acb5814cea9af140ba3fe2c7d4ccc9f1d65503317f9e56a54cd295134bea34a77905530150a7a49c7e9a3ab1162772ec3ab982146cdb871d1c553fe2c9b1163d161fa0e132a7fd53ffeaf4c6cb7ae108001de36c03491d817cf4f7a39d4553047e2352f0124a3779125e25bd40b141b64f5491ff395a0d963c9815bfd2c9a06e66b606931750d99d13a6c9570ae812b1c77cd41d2b143d0a3f949264614104b65039bdd6bb7f11d55a7991d72b1250c31099bc49482099e66e2369ba8d612319e49de9b7c8b42212b4fa2f696729bf8631a221596b109683002977bd1d937add0d0e3a0f999866371988cf02074350aacf26f4c1a1be32e98de21b6d878f6af145a418628e2d5434f916d56124eb2af2fe83d3d09085a40d39c69280d6fc7aa1256bb2a5dd62b4c1a94496440126675b429aef8e7f74577f7d2df583a09ca49445cb748cf9ae54882b84a373a62650e241614c43d7890a9479c7962e223b043203e2fb85d9bf734f47a92f7e1cd0b6e6049344130edfcbd9decb9145a9e61297d66c5855a6690429b46f59bb2ead71f2e3eeab73045907d0d69f0f137c36cec46b7e7ec9307e082fa23830bc63804c7edc7b2abe945f56b8525918cced37d886e54341b679acefe3eef3c31f8db5adb6d3eedddd0bda6d6b8326c2eecbebbc1523f342b42cef41519a9c6469ed74755eff126f71950963461869703050b06dd8628c927970e61bc893e5750f95d846581bd075e44a8ae0fac4dd2c27443a509e8a0acb1928aa1bafdb712f51418e2c971c61feb4c71bb4eba98693997896202ad76c39bea0d44fc1009f9091630c43cd71494ced8441a2c4b62298af875fdafda7d2be26dec8d9c4d45c9f6afafc2cda9717147b242054b021dcbc6b6851883ffb57a4a4bab37c4a64197ca76d1cd25d515870c5213d86207ef442136c34ea881294cfde2af1acf7bbcb55da8e5d4edee24eea72125dff8524a9ebddf1b694ca923f6b3d08cbd879068816598e3eee17db77428b1077332c8bf4a395d92e24147cda71f52de56771124c8dddd6dead7391f8006dc869f980e63d00d5bae23ad588bce92af0a6debdbfba309b42b1737e621ec5eaaa1adc79ebfd900270b8e23ae5f5984ea86c9da5e4f446834103c09230bb642629cf2d2bc9433e3ce4cc6b39955671885d3d52ce747888aaecd940ef51dc3ddb6ce3cdcdb32c0d1820ce0d997189bbdb0ae886abdb8b93cd9aa252c9718ba34eac72c6038b66ed666765ad424649bce1edd8f20df4b820cd91dfbcdacadad614191222f97869ad1d4411a12828d5e57a7385b5a1b52267f849cd272bf95ed89767259616cf51f98805828f52b1edd4b43185ad372e4417f8beb8ac995de6427a1cd4a5b73497cdb04fa0c6b47423dce8e414a0f78be5bfd2434b2117f3185d864e35c63e00216ffa0495a308f210c140dbd0999bc926f96455f7510740a36b8d7a475f3116c8772dc31b3868c1b3d54f8799febb7daf0d1dc81e7fb619c3d2941905d820dcb7e3127f0d28e495836f91157b10c7c82dbd1bb16a1b6a5c04d80691b0737b27e4a8e95b4aa1b37bf445bec188ac51a3382ba2f067261969f77df655fbd34b88f7a2e807fb40ecd43c94dbf8c812a184bac83ef4940cc9b4450e840d92c49b8498419963c20a8437049986e868d33389190b102987ef127165b369bc165a6bd45dd1ff5824badf0ea775b76030ea7a735eccf484226d2669c66908e48645cf13eabf804a36e897f0f28afd2d891f19c0a13f3add21fe281cf4f8fe267a451febde092c072dd333acc2f68887fb3d8209660bee4753748557ec82e39edb65be35a4f4eb2afab1f336bbe0744942b065b92d12055ca13303e0043ee5c6cab68aa02144d64bec22ec909bc8f0898086fa6d5a85b9f11c70baeca5e137fb0efc0704c90367fdec3fa417452fc8ad707e3325688ffb9adec903d241deffc99e02884f433a9c5bd2a20c1ef2362662e391c84fdf8af3ebc89d81a83862ce9b25f3ebe4b2f7bcfb6fcda22025dd5bb1606149141d332e72a4b15c6074dff66ab626865f96212bee271150ac2d30ce5242c225f7781b6ca1baee3c5ab1f6222a364475e150c5246a3164b36016a846e1d6943a7734b8515ff711b372c706a40f508297837dce734c7e5a16fdf26f6c83dc2bfa3253c642e93e59cc92855a5dae2e020cd3f2fe0170d6a626733c90c4793c1294025d9da3a3c7840fe98925fd58fef9f50d86ed61a62365b737bcfd230a67b242606ff398216d042604fe2207364fce971bdd548a5f942572cbbde6cd18949ac52dfe3d595f5ee3805782c29a100ca184fb9c864306c3378ac7a7915689c84970375c60f2aadb88bbdfe1965f2c4b046e7022e209f104bd230517c97839abedbc19a1cea91716ca29a6f82c6f1c34db893dcd069e7914582d50a623a18f1707d9be7b39219304407b582a2396ba358e4b2daa501367e297b278ef8dfefa4cd7c920a99fb9c866fb28f87e9ab5e9a66228c2b8de1c136a8b48b80c4dff0ce2840ba08e8de80b2b90cb8cb15c2b82de38004814432e77a40d6874083cba9e98a8856b90e78233edfd0fecdc35754abefb267ec1ede7ea9c5f74f2647643866808caa64cb1ba83944b72ac30bb139d4f879e10698c0ac5f4a0b0e8fb76b9f273c1d7fd17bbabedc4298d5f5e9185987e52d06a22e9584411422a3c38071becd0726aa21d91e2f449d7279ef68d58214042f9a18c32acdeddc8295798e21fefb33571c8f5dcd31671cfa9c8e64fc47735a2f2751d09bc8556cad16ed6b0d9df8a77f0f1bdb8916d32282a7f2fa5fd3f819f572cf91794f435005f7d8e40967a5bfdce2ab8ae3bebf5644ffaebbe2914ee28cc8c18569b1996091b4ed5da5c164aff863605e740b0c4c6ebcd97f2b8a53378d3a1d1aa6c1f1c8c3ce8cd8fbe6e45042f785370f4d965e0681a7a3a66f0e30e89e620b541b3a8916d169523175beef9626b27234deefc4fc24c09188594090f8c3864c00e38ddbb49651b9d3eefb939c9f1e6bc75492fc13336435914e80470a5dafb293c7283eaacb9f0131ab1ab02553df7c68d2fd8112ba36225500ae6c57fe19f7f48166a011ed49c1987bfd382b35995145419e303cd1779a0186fae4a514f1d802c774bf48b57bfb3585911fad0e0b276691b78e712643170d0d6811f639d8800cf64a4ccefc200863fb57901d6a38debc2608ce0e03103ed7cd18eba7df10cb2af4099287957b453e7d502aa426e4ab17db1e3bfb0136b34e690f1d42d433c94506518f21791e13981cfad1d275edaf33d605f97d4571c5439e3fc9021d9d876e8e771186957a87934a3c8bc2f3375ea8db8bec199dbb14b0ccdbe07cc2b394346a86a4507de99f825782814a00ac65ccb29c999380ac137100d27b981de450524194688454b730df7ad8089ec36c27d5d1a7f83c778ff756dc9bcd171272befb1198f5d139029b5bbc813a17bbca359f2dc61dcad4f8fafa6c73771932ce5afea58ba93fcb88e23a28c318647790ab96df0a0c953e9f9354bc6abf254f3da1aca7a5d93234a6b4d5da158ebb1713f6af5094bcc5bd65f58a7700872a352d62acaa028a638891323cd2017007363cdefd9210032e15fa778db2d87f51f5f780746d47cc52e86d445147108e2c5eafbddf1928d43713747de69036f043a10767fe77270af056297a2de85d1cabaea780452de5bc1034505c18e22dc8538479a010413c1da006fa61d6147cd444dc2028a040b6f56029fd142ad58e0fbb671b5326be7b60682058a7fa555015731e54f39ee8a09ae92cf75d9fedabc0a600cfc0430f5bbdcaa5cac16c14cb31f4ca84a69cead6951a92cb8af49c4c79fe9e07ca182d097ab41c8dcbe9f6000f16379d96ae90a29fdca3011a30bb70cd7513292372be1db4d83540d03e6f6d901305cca573a929b8936857fbb583476c8dd50f077815f0a5aa0e7ffe7188af2cbdc38773a34ada3f5cdb2293b936b7a685f80f3fa6715159b9a9112ffd1fd2858e5d1d5d112bfbb8f295ff7a52b95807c704debbb32965f7d1571cd7793e20535a7b80c38e0745360e0194014846d405fbbc79d1754ebf6c518c7a8ed9690cd2ee382f907b2e7c371ed7ba49cbe531bea878a6662ef1d0d76f7f3d953025a66085a9174f2a2cb7f8a6d9e69c46391f533210a5c38116fa262f63b38ba8db786eb3de5f779ccefb745b86ba7a8e48f547f4a75eb811238f261203314de1771d967aaa03d47db5c69cfa6130ffccbc72992cfa88f0d743f826f393d3e09509c30e91e13afef51ab75a2c672d96acda3d84a385c4c8b70b9ffbf29503b2b736be5e28570aaf353e33bb7aa2097a6be5ffc95e8c1e85192ff3190ae5be5dbc7c4e1b1d15a4a61eb07ee797583d66ec68dff7d5cbfec905b7042dec984ad4546747141fdafb8d0c48e62ab4364da64e7ac64a8988dd2c6d9192a9be9f33d0d349b6db3b389a76638552ee814b040841b1e95dc7e6b8a4fec2face1f8b1b0b91dc745e1d5735857f57c507ebe4fd24256715ea028c1116c65236a84fd0541385a355ca01d991eaf066d20b5a80c0cc6dd5a4cbf22c7e6fb8d8eb9c7b56e8918f0a1d392414d0fef9c719f0500f175c226f87d9fe95fe2a92f8152fbd52082a551cd2e6b781ee27d977dde252ebf173cd40c96a0f60a27d0e50d882fff6289aab780c314f272b60b28ea0b98dbd20f84e03afbcfc302123dc3eb8e7d8086ef3706bf51601fc22cc16bbced0bc0bffef182d4ac42e473916653c65561cd7297cd559f9f2fda27171732e6f98954394ff589bd4d4e92ee273a3fded90393434be2ffea6830e11fb817747d0ee85e132ec078aef3bd44b7840e8b4de0b98927b0127133677bbe543cacff97aed631e066ec4eae33c62fb13e9afe44e975f07bb776346bb706583509f1d0c8844aae3d19c5959a851867aab0639b0d22397d40f993579a7930322bdfa9e340f0a73359fb377c0c9c5b1ca7bfff0ca9f886f8da44881c9d00c8315e428564af1bc09a3ef4f64746f04f65c456f3dd49d0d460676994e46af7d486ed83e4c0ac53308ba71b6e2a0c000d9ade03c8342b5b3bdbf0a026f6c9a296600059ed8a3dbb34808073aafe30422118aecf90f0ee2c26490ec94f8dc3bdca569452e311c9691bd4a6ed65613de9c77c16a297d1229612d99f64b3516f9fd2cf4dd17b1d7b8673342aea0a42ec8050f2c9615b06a61dbd3433fef6956a60d5178f197f0669c7664d5f8686a070b0c43b9ae4981d3266786adf35ad50cfe03165e891f31960f03cdacae0af1299144f843b0bd30afb547e4ddb4a4e51035e48921f10e8c8b9f546f9cdc504a1ed76f79bcc6bcbd99032f968f413190eb1ee61de650fa56b6d28a6c6cb1cab096b3d399942caa7a8df3408c5db774f3ba3e71de884635d610dff88d06d2e36ff211a1aac7de911738a64089f14c00c1ffd9e415a9acd9049c3205c2d41b2d71f64699bf652a9797eed2980651325c5782c9bba4ffb1c671edf135ae5503b9d5c2464b3d47e7547f099e9688e6e41a4e62442ec3a3221cb71eccb61f4e92454fe5d2f62d4d17ba556abf906fa1361e0b9945c90131f9acd07f3b1ee7d332571cb41ad5548a8f56d355bcb94e8d52cec263f909aeb52a2178f16bbcab1aad4bf6aae1e831f9d12d1c1f264837026bdd0898ac", 0x1000}, {&(0x7f00000011c0)="f4c42705019e3b2917cabb2fd54b09300261dac36b9737e7eb9e046381969254bd8795b53886674d9cfd051b732881e130d000dea44d319228e414106b061957e93349b603d19d245ef911cd9b0bc5eb8a8f80e6a9", 0x55}, {&(0x7f0000001240)="cd9c9f075d178515c468c27cc626421a7629a4c3c18ac58baf90a99ca4a325a193671d9cf74203c9afa38d81e288aadc3cf5a097d0c786bf18e96fee9a0ffb373b24ee5200843f8fb91586345e443ca751fa9dc7ba0f631ddba4dfa55f6cd189752a5002b2ea0f39f632ecf05d301e089977dce60210bb", 0x77}, {&(0x7f00000012c0)="ed2b09bbb2429faed3682b345890c03e9ab9c07369e77a03bc64a8e1a1ff70cb18dfa734a2539956a166e362f0a70ddd0f108304d587598be5a2100cd19dbcccec09759266dc727e68063412d5e29d81229952", 0x53}], 0x7, &(0x7f0000001a40)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x38, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10, r11, r12]}, @rights={0x30, 0x1, 0x1, [r13, r14, r15, r16, r17, r18, r19]}, @rights={0x28, 0x1, 0x1, [r20, r21, r22, r23, r24, r25]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}], 0x110, 0x1}, {&(0x7f0000001b80)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001c80)=[{&(0x7f0000001c00)="2f895faf156c05783c8f75247efad4994b27c28ced7df403", 0x18}, {&(0x7f0000001c40)="b1976c21bc36df1d4a1f3b6eeb4106f4212eac6698a774cd469432b46d0cb19748b75b86a2bde58eb2ae516cbcc6dcbc5920dab89c30a374", 0x38}], 0x2, &(0x7f0000001d80)=[@rights={0x30, 0x1, 0x1, [r35, r36, r37, r38, r39, r40, r41]}], 0x30, 0x80}, {&(0x7f0000001dc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002340)=[{&(0x7f0000001e40)="3306fb7b2d4f04fcc233722ca2ac0c8a0c041bfb63a4fbef8be549c5f44eacf2e42215e3058dc22d095de38e5b4d7d06ba516afeae91c26e44ab67f3939403978acf9d37eb99a0d86edc0748e527950ccbff6ed8a806bf65a8ee8c19cf558c376c3397addcf47a79", 0x68}, {&(0x7f0000001ec0)="d2e0d1ecd68f781ceced0891b76b7643556e1d59204e6ef0ec8da5eedd2401e0b948349c41a816c2c4c05a2b0c0ba70ef2fd97c113420a26dcd37aa608970a8ed3319af8bb679ecbc5e1babac0fa9611dfc26289b657a845e46b7bd091201641bc634496584cbb8602edc898e5e93920742df61f715697eec69812263bb0f1bb0188f2eb8bedd6067e13c73b99fdcaf97577982a361a87c9b34b72109c586f91a393707899b6fb414b2d4960fa1b9a200ec034b182d6c145f8858fb4b43355d344680bf3c9b47b21301e424a9fe91760f58a2cc75302cd53ee645c7626b6e60c33e6d7d526762be860", 0xe9}, {&(0x7f0000001fc0)="e49124a70cfdd1ccc4585e3125cb420c10d18cc5fef340b7c602732861e625ebc96f1e47f510c1199bffd6ffd903c2a013b7862f89308a05e35a79c155d9d4436e23c4f95dd583ad225fa89f1284c86f037da7aa95d48cd78c8f98064fd79df663d3b2cf329f4c9d42f5d497272b75f726bf3936258704415c5e50a3cf087159f8c494c94ef254cf65538e2bd9d12128368327ef2d42a3da5cb719ca64345bcbc69347628903b9e4798e49d264b82d6533f760d98652955150c667bdfc7170c21be8feaa82d3a4fd14184177b634a671829bbe8820b234c63f92f6c45778fdbdbf10895745aa246dfb26bb89a2fe4584b715c6d46a790af6f1", 0xf9}, {&(0x7f00000020c0)="febe904f214502465aef7c58085f3e597c27648d44fee153571a399f7ed94e64634c202ee707ff5d710ec4e78f63b8e6963e45ebb2aef6797b2a836b0e96a2b92769d7b2546281fc31977dc41f097ae4485f8dc46de34791a000a5bbaa432f2ba70eea2ccf2e69269536afa4e163c4fbcc9e", 0x72}, {&(0x7f0000002140)="9171ddc09ca112713974d26df083143306ae92357c8c94a55d62abcc40905cae60371dc575829727f0110e6a51f0992b4d35422b35e22bd965ed9fc140a738af02d35e9ed635ba9db19fe12c15984673e8252d8e72b949b41f08a86eada268ec40533bff3f67e5183a5561d3c77aa4fd3e566cd4dffd4ea853379529e48bef8b23f86f024458cd9d0ff9e8fcc108b6c6811eb5e0c049e212342d0bfe3cb1090360bd9e71d8fe83edd0a115399bc855aeee3f19", 0xb3}, {&(0x7f0000002200)="66db6d5001af10aa5bd2b0e29c3a5430b576d0db58183408c75c873652970eda71b4b03362986f0c16ce34297b196808657d5599457fa6cda95487a9fe07ef9e9ed2728003a161517250f63ca0ba2e258977666ae3d7ed5db3c3e87d019024b5ad622b0d384bd246f446b446be35c1bfad169a", 0x73}, {&(0x7f0000002280)="dc6d221964a01c84fb17234a05444950b9ad7cd6b8082fcbdcecc10a6e0266f486a61117442f13d5862dd0768258e0a6737853400d3e99a85e64b3f9bd8b117d594b3eb514c2e504e8054e31bbb57d8ee48cac999ccd34c27d5b0222a129050b51608d19e7ba51b740d28c4811b1179d43ba617a361bf9797e8e6712df3463fa94c9faad22cc1f49bb49f4aca28002e9e38df0d06ec63189fea29c259aa1ace2f7746723588f6ff3259199dbd9e4cb0113a2d6070de03f4c", 0xb8}], 0x7, &(0x7f0000002640)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r42, @ANYRES32=r43, @ANYRES32=r44, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r45, @ANYBLOB], 0x38, 0x94}], 0x3, 0x8000) r46 = socket$inet(0xa, 0x3, 0x5) ioctl$sock_SIOCGIFINDEX(r46, 0x8982, &(0x7f0000002ff2)) 2018/05/08 17:35:06 executing program 2 (fault-call:1 fault-nth:0): r0 = gettid() getpriority(0x2, r0) 2018/05/08 17:35:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000002c0)) socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000300)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8947, &(0x7f0000000140)={"626f6e64303a01996900030000000008"}) fremovexattr(0xffffffffffffffff, &(0x7f00000004c0)=@known='security.capability\x00') [ 99.733368] RSP: 002b:00007f0f95005c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 99.741112] RAX: ffffffffffffffda RBX: 00007f0f950066d4 RCX: 0000000000455979 [ 99.748399] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 99.755691] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.762980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 99.770271] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000002 2018/05/08 17:35:06 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r0, 0x0, &(0x7f00000000c0)) 2018/05/08 17:35:06 executing program 0 (fault-call:2 fault-nth:3): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x2c, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/05/08 17:35:06 executing program 2: r0 = gettid() getpriority(0x2, r0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x80, 0x9, 0x2, 0x6, 0x8}) 2018/05/08 17:35:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000002c0)) socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000300)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8947, &(0x7f0000000140)={"626f6e64303a01996900030000000008"}) fremovexattr(0xffffffffffffffff, &(0x7f00000004c0)=@known='security.capability\x00') [ 100.052729] FAULT_INJECTION: forcing a failure. [ 100.052729] name failslab, interval 1, probability 0, space 0, times 0 [ 100.064157] CPU: 1 PID: 7650 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 100.071021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.080392] Call Trace: [ 100.083022] dump_stack+0x185/0x1d0 [ 100.086690] should_fail+0x87b/0xab0 [ 100.090509] should_failslab+0x279/0x2a0 [ 100.094618] __kmalloc_node_track_caller+0x243/0x11c0 [ 100.099854] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 100.105292] ? netlink_ack+0x554/0x1140 [ 100.109354] __alloc_skb+0x2cf/0x9f0 [ 100.113149] ? netlink_ack+0x554/0x1140 [ 100.117201] netlink_ack+0x554/0x1140 [ 100.121081] ? kmsan_set_origin_inline+0x6b/0x120 [ 100.125975] netlink_rcv_skb+0x30e/0x600 [ 100.130094] ? rtnetlink_bind+0x120/0x120 [ 100.134287] rtnetlink_rcv+0x50/0x60 [ 100.138045] netlink_unicast+0x166b/0x1740 [ 100.142337] ? rtnetlink_net_exit+0xa0/0xa0 [ 100.146703] netlink_sendmsg+0x1048/0x1310 [ 100.151006] ? netlink_getsockopt+0xc80/0xc80 [ 100.155573] ___sys_sendmsg+0xec0/0x1310 [ 100.159791] ? __fdget+0x4e/0x60 [ 100.163246] ? __fget_light+0x56/0x710 [ 100.167198] ? __fdget+0x4e/0x60 [ 100.170629] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 100.176060] ? __fget_light+0x6b9/0x710 [ 100.180164] SYSC_sendmsg+0x2a3/0x3d0 [ 100.184150] SyS_sendmsg+0x54/0x80 [ 100.187783] do_syscall_64+0x309/0x430 [ 100.191720] ? ___sys_sendmsg+0x1310/0x1310 [ 100.196175] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 100.201394] RIP: 0033:0x455979 [ 100.204627] RSP: 002b:00007f0f95005c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 100.212398] RAX: ffffffffffffffda RBX: 00007f0f950066d4 RCX: 0000000000455979 [ 100.219692] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 100.226988] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.234303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 100.241602] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000003 [ 100.390009] device lo entered promiscuous mode [ 100.400371] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 100.589449] device lo entered promiscuous mode [ 100.599160] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 100.602442] IPVS: ftp: loaded support on port[0] = 21 [ 100.625764] IPVS: sync thread started: state = MASTER, mcast_ifn = lo, syncid = 0, id = 0 2018/05/08 17:35:07 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r0, 0x0, &(0x7f00000000c0)) 2018/05/08 17:35:07 executing program 2: pipe2(&(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x2, 0x4) process_vm_writev(r3, &(0x7f00000021c0)=[{&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000000940)=""/246, 0xf6}, {&(0x7f0000000a40)=""/111, 0x6f}, {&(0x7f0000000ac0)=""/161, 0xa1}, {&(0x7f0000002000)=""/205, 0xcd}, {&(0x7f0000000b80)=""/21, 0x15}, {&(0x7f0000002100)=""/177, 0xb1}, {&(0x7f0000000bc0)=""/6, 0x6}], 0x8, &(0x7f0000000c00)=[{&(0x7f0000002240)=""/96, 0x60}], 0x1, 0x0) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) r6 = semget(0x0, 0x0, 0x200) semctl$SETALL(r6, 0x0, 0x11, &(0x7f00000022c0)=[0xfffffffffffffffe, 0x200, 0x8, 0x1f, 0x7fffffff]) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002300)={'ip_vti0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000002340)={r7, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendmsg$netlink(r1, &(0x7f0000000c80)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000c40)=[{&(0x7f0000000200)={0x664, 0x12, 0x200, 0x70bd2c, 0x25dfdbfe, "", [@nested={0x338, 0x73, [@generic="cc6dd5e6a3f9b2614de8f34496b8db402715aec7abc1ac1fe2034e6ac5834be53ea1130af724c86cda480ec888c6d718e4fd9e3fd101d848da8cc63afd7c8e785d33774986e0225421bf5282364a2a5244a8544c2acd24c827d50d86", @generic="c99c0d7e4d9754978e70f829bed2720d030eb259f2ffd7445edad258474b82c03ff1f268329a0793cde4ca2c29b66d61a33537c3f67ab3fa3715824a57a398a47353b44c", @generic="5198e10a3722bc44ffe926e43f8d0e06eaa041762fcf1ea994f37c0d7c694d52a5be62f14fc3ccd1d4929b6de1d02bbc731417de1fd7ff683f114d64214a9752694cc94477eec44443d893a07d7e857ad149a0968350f64a9218bd400a8e51c3746f2c3f643294d1ed9a8505fdd14033dccc70cfc35973d5879bee71a524f7a239c6b6d5", @generic="43310689fdb9d411ff62837928c33e3689bd715017d65c340c838c3c24dc55034465fcbecdd79d2074f12ea8e08bedab9ad68c426938d5f39a3db53a1eaf9ea0e81674c2c67d51aae39e89cf85042858bad7a23bec7e2da7a55cd2ec9b756cd8984ab4540ff38810e151a33690082e3f8694c0b89307d789666d94d80f3fdf5eec5cace6d6fa831b6a492fe20aa85008ae5a4c0aa6a208bb3d19da9014efb33f09a3b60239f62eb76f6ba261268924db58b1a65cc1d2f17b2e8385a4de916d", @generic="300043ba901a7107d735b104c2401b2de8187a393826a8d6bea6e2b12ee620a20af5865ef57bdade64fb7a59426471d117e2d2b011e570e132a8dde218948ad7a2ed083577d2c7a67c20fb933ad2f6da3839a1d463ff30cfd06c4855030eb8b6a34b0dab2be5fb02b1cbbe91d33f3fa1316a94b47a96d3d63f179b2521a587dafea1f031e3", @typed={0x10, 0x8e, @str='cpuset(eth1\x00'}, @typed={0x8, 0x58, @pid=r2}, @generic="d572e96710a7e8cc5879683236736289133f786ad9d9680de032a5ae2e956ae595f4baa3b5f8b9642492d8b2f8ba270bc97bc216b268ff6498a1e0ff9cf4ace95b3b36004994a96b6c91354a3c506c8d5040913cfbe6dd20b84da576669907ee363505a454d9e44c737f146b0ae8e26dd4c006400454cd5707483f11481735d6b1cfd77a141f1871f0ac47209941564a3d251339036c84c3a2dccd5885f810c8b5e181d49b25070f52ccc93b136fc197e957"]}, @typed={0x8, 0x4c, @ipv4=@rand_addr=0x6}, @nested={0x150, 0x7, [@generic="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", @generic="01b38f2051181e7f6cf0abc7fa424b16d8cdbd66a84a7256977644bcf9e7794a658fa54924f1f38a22cfcf10d1a5bee7ef2b4d876b8829e93e928c2af82632aa1243a86211f7", @typed={0x8, 0x17, @ipv4=@multicast1=0xe0000001}]}, @generic="e9ec0f48195880cd63283a004cc49a787a790f1c46b44d970c7484797486021cf33c8ea621aa252e4e8fab2b41c5f00da68fba2352095658c782cebfc03574323a65943e9ae4279d6afc165cafa8f951fdf4b434faa0ff65c15a179defe2a875233e3c8738d65b0aa0d470a841e219c3f7bb0680f421ca8c73931240c2224c97c3865fc0f0230fda82c5a0d5f258042f87b81f005479acbc81e5a55a9470eae5180ed73c5917e0e8e8dc40b4d848b9f5b6f6855f6a7701cb3eef5b2e574acbc4f603e8f5f9800fc339eaef9337710e14b0e670868f9be3", @typed={0xc, 0x8f, @u64=0x7}, @nested={0x14, 0x91, [@typed={0x8, 0xb, @pid=r3}, @typed={0x8, 0x38, @uid=r4}]}, @generic="8d5307da11b475f37fb735c91de772ec0ba95370110749697dbdde219d094adbf7f70c0a8447fa120177fdf9721f02378e91a3c213d1cff32d2acffee32b71cc60cf6e433e4b8dfeb49b5dd47604b610874d3f74b38d83f0bb4206a32ee47f534c5b8ea8731958504e1a4055a3e61f7dab59f02cdd3c1aac0f1f0a05d3597e95aadcb918ba3340a5c1b3767641135ce0cbe5a54348e626512d26a17827596d9eaf922de6a2f89eaa5290c7b86b2a137434ab8074d4f4c1f787fb3b9eb2e1874224f6e981f3c170", @typed={0x4, 0x8f}]}, 0x664}, {&(0x7f0000000d00)=ANY=[@ANYBLOB="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", @ANYRES32=r5, @ANYBLOB='\b\x00^\x00', @ANYRES32=r1, @ANYBLOB="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"], 0x2c8}], 0x2, 0x0, 0x0, 0x4000000}, 0x4040040) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000040)) gettid() getpriority(0x2, r2) 2018/05/08 17:35:07 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="e3b9befea8ae313ee7c938f8612d65c13bb2d079391fe58286a57d871c3127d1d3270ca487f43fac79f490244e1669ea256e5d70054bf18c3d7717f610fbe22a9c92973623a7cb6bd0748fd3230f86c06f67a7d97fa8b35e24e63393ec8a09dc6af9c6a242814b4315a1e8f4c5ce7e1f0c78eb7d604a858a1a26", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000000)={0x79, 0x0, 0x4, 0x58b, "6ee505864e8794a73a2fbb730480b98a24eb0967e61fd6b4742c3a27b7c5a345e902fd5f2b68332bace7fcda", 0x9}) 2018/05/08 17:35:07 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x65, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x80000001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x8}, &(0x7f0000000140)=0x8) r2 = socket$inet(0x2, 0x2, 0x52b8) bind$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0xc) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000180)=0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) r4 = add_key(&(0x7f0000000300)='id_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)="9f689cb76ce74de50d52d21adaf48c50808525005f6707eba5a2613f78128182dd5e8582cb86fcfb215b87cf5688801eed92130593e84aeaab022758708a05fcb7e2a2ea9eb0f827f060c3de2cf661a4678be661de9d8312dadbdae8cb1981602e2ec50896fcafea5311ccf9", 0x6c, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r3, r4) 2018/05/08 17:35:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000002c0)) socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000300)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8947, &(0x7f0000000140)={"626f6e64303a01996900030000000008"}) fremovexattr(0xffffffffffffffff, &(0x7f00000004c0)=@known='security.capability\x00') 2018/05/08 17:35:07 executing program 0 (fault-call:2 fault-nth:4): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x2c, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/05/08 17:35:07 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x2, 'lo\x00'}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$addseals(r1, 0x409, 0x5) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x1, 0x1, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0xffffffff00000001, 0x89c9, 0x0, 0x5663, 0x3e, 0xdca, 0x30000000, 0x5ac, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000280)={r3, 0xfffffffffffffd94}, &(0x7f00000002c0)=0x8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) clock_adjtime(0x8f4b9bd0dc423b8e, &(0x7f0000000140)) 2018/05/08 17:35:07 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) r1 = dup3(r0, r0, 0x80000) finit_module(r1, &(0x7f0000000040)='/*\\vboxnet1\x00', 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) write(r0, &(0x7f0000eaffa7)="530000003d9f5de1030000007c8a326f62db7881682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae7070f330e6fe3a1c9c76f314ffab3290000", 0x58) 2018/05/08 17:35:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00'}) 2018/05/08 17:35:07 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r0, 0x0, &(0x7f00000000c0)) 2018/05/08 17:35:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000002c0)) socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000300)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8947, &(0x7f0000000140)={"626f6e64303a01996900030000000008"}) [ 100.758662] IPVS: stopping master sync thread 7601 ... [ 100.779918] IPVS: stopping backup sync thread 7600 ... 2018/05/08 17:35:07 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x42, 0x0) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000b22000/0x1000)=nil) 2018/05/08 17:35:07 executing program 4: mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0/file0\x00', &(0x7f0000000180)='hfs\x00', 0x50000, &(0x7f00000001c0)="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") mkdir(&(0x7f0000be0ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00008deff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f000044fff9)='autofs\x00', 0x1000, &(0x7f00006b8000)) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000000)='./file0/file0/file0\x00') renameat(r2, &(0x7f0000da2fec)='./file0/file0/file0\x00', r2, &(0x7f000020b000)='./file0/file0\x00') 2018/05/08 17:35:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/dev_mcast\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0x3, 0x5, 0x2, 0x8, 0x927, 0x196, 0x5, 0x1, 0x80000001, 0x2000000, 0x6, 0x4, 0xffffffffffffff1d, 0x4, 0x8]}, &(0x7f0000000380)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x10001, 0x0, 0x8000, 0x3ff, r1}, &(0x7f0000000400)=0x10) r2 = gettid() getpriority(0x2, r2) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x80000) fcntl$notify(r3, 0x402, 0x2) connect$nfc_llcp(r3, &(0x7f0000000080)={0x27, 0x1, 0x2, 0x0, 0x8, 0x8001, "66d8387fea6b5d8ace73eb05a0a302e4105c89496515fb6226b4358bf4095d2336c7de7f3811b180198908645647aa4e3c5acb266c04d2dfbecb24ea711e5c", 0x34}, 0x60) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1004000c}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r4, 0x704da023793006c5, 0x70bd29, 0x25dfdbfd, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0x20000010) rt_tgsigqueueinfo(r2, r2, 0x15, &(0x7f0000000000)={0x3c, 0xffffffffffff8000, 0xf6, 0x1004}) 2018/05/08 17:35:08 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) recvmsg$kcm(r0, &(0x7f0000002700)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f00000000c0)=[{&(0x7f0000001680)=""/4096, 0x1000}], 0x1, &(0x7f0000002680)=""/91, 0x5b, 0x100}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x81}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001640)={r3, 0x4}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=@newlink={0x1384, 0x10, 0x400, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, 0x400a8, 0x10020}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0x1}, @IFLA_PHYS_SWITCH_ID={0x24, 0x24, "08b316f7399e3fdfa3f0b0ead0fbed058be0eccf8297e8a8ccb773965dc7"}, @IFLA_LINKINFO={0x131c, 0x12, [@IFLA_INFO_KIND={0x8, 0x1, ',\x00'}, @IFLA_INFO_SLAVE_KIND={0xc, 0x4, 'lo7\\\x00'}, @IFLA_INFO_SLAVE_DATA={0xb4, 0x5, "62069ecc7f2de1639cf6b1b88bf7f442e55e51f94d0f061512ed5ee232171b3341a4610375d765ef6ef7165877f4ab55e5d4929badde40978a6b2d8b61d955f571a81eaa99beb422f8ac3e76faed4dda1a27dc471194364b88c0f7b8bac5b688412a766350790338e6287666e6f159d5795cfcd145fd6e14b093ea867cf87ee23334f941190e1dac3e0afa3bd60e3e2596b73bafc4c52c492e846da9f6f263624a4b953cb468015d2e0bf31d4fc349"}, @IFLA_INFO_SLAVE_DATA={0x28, 0x5, "db3c9929dac3b8c7cbb87844f6a83d6f6d1bb6f062d13eee559e437151b0e60d70304b06"}, @IFLA_INFO_SLAVE_DATA={0x88, 0x5, "a2a7e94ad2e3e3ba9a432b1f0d51f6ed9b5a7f77d67d0ecdaa1885d2f6c7df5f6b661dd7ff658ebee464b798704b369583f83be72d0a1e776164bb28bcc9c1f09db99a103990785b7ae13de4e3fd638aed23fa18376c99e8d417f2fd0388fa1a5e9055005a33c962b526945132a4cbad19b14ee7d3d6efdaa704b1c0c7c673e2be4f35"}, @IFLA_INFO_SLAVE_DATA={0xa8, 0x5, "0d2739c953f4405c33ec4e3cf2a5b292dabd02d2bbf169377bb3e2c268de0c303b3b2986a030729339dfe9a046e80b5734845ff3e920de316075bd0c7984ad5588496ecd15d1a485a889902690ec2c38e401e3484e8d60a987d54ea443c076afb81e4ac543c34cf4d32642e312f8a0b0be6f94aad031d200b008de9a2869b126dc8785fb5168b90663666c61a33f7abb23f6e1cef13e8feae5617ed8d838159636"}, @IFLA_INFO_SLAVE_DATA={0xf4, 0x5, "2724769d3a7fa7d7e050ab57f23d937cabaee27596796c12bd2eee0c1260ba642e3b306fdfb8293bf879b32940622b75cf436fc4e9330d840ba2e4eee030459c6a894da431d5149877ecbbf25df73996893489125ebb64f4e0ce208338f6797383dea12a636a9477db2ceb78876b78331662fa556e214b316e09c1e5d47e1e0548925758a572ca3a395d8a621510cec4337f70091ea40c7502203e01c8dda2098da8d5002a0cb3340667d1876faf26b5dfaa07f00d688148e156a3b5790e784799c7909990b04cb48a351a4c28151a1b0a413160a46610c95f0b7683e4f268d6c4df4e7f3eba021a7036a8d6bd94c234"}, @IFLA_INFO_SLAVE_DATA={0x1004, 0x5, "0334e7d3155796a3dc056e8c1d83593fed18f0549b289c81c8765b9e008a50fe3a56014b604f2446539562aaaf339b11b4b485cf0a552f7f9ef220d1ebaf35f6e7f381601286cb5c97e3dba65694dc9466b2858d8cfce220f3bc8a49cb6f60502d039d3b327077514ab0425cf12ffa80bfa8e2b39fdc0ed83efa9a5a349c3fa8621a00232e8714bd64d3014db618fa5f5ee05b44464aa6765bcea99611024b1b51720403203b949053c4cb37621665243cb737555b5dd6f62edb70e254ca546f49e3e85ce92b3c09dfaea97979a91f073bdc5ca473ed93e87d727ce1333902ff0c4d7272b49397665687529bbb4b7dd56a408e0757b26b63ab0743e652f7a311aff4fcc77c9e1d8b31202b61d806649c3d8cc40e640184ce87dee9b7daaae303c7c36695985c9f4b3ae6c020e1c3d644d26099e45e59efd504c3290c7be1069cc1bc931ff77406565b26771b2354693b594e5fe303520086808ec5aa979424c679c7305d66c5117856b6807b70efe5fe8aadab741c821ccf438744be08a01270173914f470cdcb1bea9fb4fe8970ccaf871b443c1ca83b3efdc7fe761cf987be4991eee04fe82f95568b1345019a50f04d27879d7a0df786ed4afe62c0979f7883f71b2b35297d592e2455e365336b7fd2b37760371617b5904b27dd8fdca475755c288d137daf79bdfc91812ac6905aa47f17adac111df97b675517cf3bbc87f30e4d040a78f06d2c89aa4c73fbcca33cbca830cee470a5fbe046e041820e54a9a60d0defbaa43a4896573050a23b7d93770f1b20ce77eb744f01dc2b23f537e9397162446ad072b9f72b00d15b3085db7bbfad8f2e1cdd13f0e8acdb39e96c704021743a99f5dc8bee1ae22df0d412de6a1ccc860347daeeb1558005c1ee1f548cf80cc340c86f64a532f3f2a4b1c6259c091f4a9f4c6a0d0a709faebe66b4a3097b57c3e804d222d86d550bf98ded71ce1f7adc31082251e1d5dfb461eb7df4ea62ba0ef25e41362fa7f091bb175f2065aaba084401bc53c87f8a7fa5dbce9ad3d7a6e74cd37b899298def58a3c0256d1a06ed7b9f30a476693a28475e1e1cda88238e840a271be479eb82d355ff83e2a64a961e06e1e489c6cfe16c86a15872418915b0bed4f54a45ac08a60894931064b81fb83a322acc4778b6952a148ca06eac4aeb734cd73c6ebbc27a9f85f787841c814afcd7c79fcdd7ef7746ddf7ad7433b4cacb94dfe3e51c0b33fd527f9354e8676bf687cbb74a6f58d10f39cd545ffb428254e81c0afd23644dc06c080ed715665b216cd328eb2aed4f8407282b8bb009351f6a890852693f318fabf0202ec7fa9c36e8560e78304ea30bf06b5a12c863feeaa5fd9d15c45ce9a60762a9f5e7e3c2ac2a2c97aeeaf90a32b2e98355a1b88d35fec5c08c708fa4c5562eadf0ff44e238ad1438709b5d77d49869444b1f057064e4a965bab943dd5662f095446fd45dfc78fbcbca95f4fcdade2ef595699d2df3a9c429e80d13182483cc8ff8550a872c07e9a7b82ea9d2ed5ffa559945ffeaafd601f3d46a251f9ad46c7e2b497d5ccb0b035c9ddbaf8e430eb6ec67c4b40041cf90623495179c318a99b22071120bc51b52e441f9243c1947fce06423e411af9b11312a5f697c98d8713e5601f83a011c2d0c28bfe5a3914eff9f14fb5c13525d0c55e8e8309057e1bee41664a2eb02f0998783201cddd846a00247627199fa0fa737bcab0f5bf429e71d16eb38986c898112f516207bdbab50222ac21bf05992647fc6ee153426a50caa154a5bbd43d6df6cca775c66000f86c6636d2dc53f5acaab1dd15ae646bba54b4be8e226029a02c6b3a60f628525a196c0e54efa421fdbf63ac3a1a672cce489a135eded49b8d65c228ff770d51e20fa0a56d9c7bee491032597774d9312bd046c86b18f2b444c6b2e0cb1833db7aef491a9cd7773d6ef7d3810bef57dc6e16d26fdd2caf2265967222601ae3d89fceb4b3631c0e0ba55a8904a9f3cd0ac58619873ec1e43da6768b9d0e493911588efda90fd6b86d8488bb7fb3a752988c673bb963658eb29fcda3dc85f877e4f8f3317db2f6e8fe2d47ea39e641a3047ea04fabece6821b5b6f1a7057c1e85b18e4708697d8d7088847e466953e0d7d3aa2737911d4d6d3ccb5faaa43d994b4ed0885a2e8f6b17dcdf21d609b8dc12003fa59e5e0964bd856932db6c8456e6b205c813afe7cccbf037189b009fa569e7dfa77eb4b7eb246eb78ae123dde4596c503a3b59c323dc1f7962cca224ccc703bc11f94f490264c32d11ae831f5be5fc56f82361f72673c4aa072461da07e62e4cf3546607b9f07fa2ba132d1d89d3accc76c6c42bd664c6503164454e36320a19e53045cd5dd8ca621dc73a1d7c8cdb01e1a7986e8bf455ce4bc2dee08f67fd83a42957fdc8668a24e66767797d83e0752e486fa688288b8c316f556491020801bfa439e6e489e2d71667d7da7d523d384e38eec07e0332f6d151007214f706ffe45900937ea9ad94bd3e3c0cf52fc772bf2293a47faa6982b447eb44858b0a32f6fd0d19926ba1546251f2e79122c21277180ff7f36464cd15dddab88880ddcf2ca34c3854464d132c3ebb8c6b50ba0a0a699aa5118d98ee7e78f667f49966067584870706faab7c43da291824cc5dca2f8f2704786d2f6e3af2f97956078b47a2e10597f9c0869b5dad23d45f3d87c51de8936049d9dc75dd7db4d38056b8266dbcb4a1759f4b1272b16bb613446304144c0a0d7c4279dd97b54e87b08f49ef7e78691789d040c0fc4884522e3706f2255de6df71af56076cf7166ce734654dac2c1b3a98be71e2ae5770f3921b0ef35cf5d60ac7aeef8b6760f704bb29ba9ed0c2150d14486a9ba0a23594132a7fe6da75566c2a56f2395ca868b1268df64b2e5568ec9f999733b08c9762b2d51a3d5ad21c7ba98530100800b61d27d90cc70d25e67819b91b66641b59e94e3a1f14d78610d9b8ecdacb699592ac544efae1419b76d8125e48e88922a69fa34369fe60a413f21ed3d9dd525d93052a350c03587d988bc20dc6524997874050180d535b42d8d253fa07af266e3cd94e370d3f33c2907e94a8815757015ba92ceca6f261b77fd88d8518adef24d6288d170084fd53850c724f6f9b8c1ac49a6dbce64202e06f9f9b5e8a47e55e128c384c840a469b55a0cfe142001a9a04a03093f0ec046047e19f6f0eb356e3a5b735ac24e42392b333e39200fd52a18e7391863bac46692090f16a16b65e7f92b4fc00be141022631ed2b48bd8a0b411d63506f324839e0be1152b25d8a305e12864cae6c9d184b8f0f58c5c5687dfdb337f55115afffbf6648b4caffcb7649d6ed05529f36dd8299f73667187f9959287dc2bb1ba13e54ff6827bd10d2064673c1aad7650eb7dbda65db0383c2f45352427fc47731b68758bf026cadc3014500fd13dd729f6a78b3d18a11d33edd1faa829f8410798de77b1fc2d870fd04d69503292f32c76f8ce86c329015c88084d0af4dad1200424680d7991bd9a8e75842a91f90489231878695021e9e7f5193271b9c00191e2ea0baf8a9c672f8ddf6d94f6e8ca6ea8c911cd70ea718174c2a9b8fb98a049303da03f865d7f98b291294f02db65aa14af80ba61323b02fee2c1b0fc02f2e361f6f1e4ce28bbe8cfb711091a9a449f40aec8a49f970dd4302409834363be33bfb79f80afd507c3c77ee4865d29f3e22d04f90aacf5d8509eed08a099503bf468b44443e665afce205246b905c276e00f7cd1ef9029bf9189c7c71a1134dad122f7e9572b9dd0303ce5526d0d34b354a901d08f451b9d3ef78a0d9e39e042beb017714419f37c76c9707e4ee724e992a31fb68a004506102286ed1c939c8163c08aeadd6aacf653ba2b0d674ff0de39adacb03a0b3ff3f73205c5e432af4c6fdc0bfacc6367c1004631e270b8b6ff4564835890480bf3be20d9888a81addb2c2618919f42898860b65aeb26d00c1dadacb54a227ee5f8fbb3873b870be91d788a843f1c08eb7a2061116f0a0d800d497eb7a7b1c60038d672d457419d1b76590f98906803ae4a64c7d5db4f2f7857e1d662fb7312a0d26a6545f2760c88c63a4b5da5ea74b3ac36c031a1f4b147644c16dbd326f8724e407232387bc008e6fa8e1b6de70ac5f262a77af03be4f7febc65ebf8eed387e458101818c1b21e9fb3409f665bcbf508449394e8edf363d3b096e9b6f4ba8b7b661c5c084a6a98defd77f3063905e152367489b2f7ca19fd6cd17e31489d92d925a8ff4f35538773f9921328b050c61c241b8215971219d943076739037d809baed230da0c78f9ce8813dc3554bddf0bc40b9a39bb1d74ca5214e4af64b843e61068f365e001a13c21d214b2b3b43c80776137a1cd7000724090f2fd8f3de2c37f39939328ca1f21e0237a57224e3d2fb6b5d0795e3a577a1f1211561142753fcf27619ed6d7dfb1882f869271d0824984fb8e94f5517232dad9cc08171cafc6ab1991e2ae07b43ad64318b0915fb45b1df7934b431614a837a946b00d7e189a2286b0fe33afa33bae73f56c98b3eb4babd6f49e65ebb5f0bcb839aa1351a445a731ac35723e2f684c64db3d9d6a5a599bc853151e1cd188ee7a49d2a652b572ebfe4ba3d42c94eb2064bad56cd66dd3160afb5c5c7a16ec2d0b72a27dcbfdf503be29204f8764c8895a88bb52f6e9f7652f508fb131528c6197da5645a9c3ff2e4ae8b6cd57aee88aed0fb20a01bea7903b766aa5d0efeae9ce824ebdf3b833b28d272bd47ccc705e4c8bcf50f70ee319a12c044bdfc95486738c1aaf3e31eb50903e6afafc15739037b3a0a89adae5e61a12886ed2e57d5e4d79a91157c97dfd1c271590ee7efabd6f18e800f296d027cc88abf03e14fda98dfaca8691889addf25ee4d85e9c7da7d039beb3abc87d520851f02dac078502016f787f499655a0f1c97aaafeb1e04c0a6e242ed6fdeb15d8d3a0f6c9a27b7f283802360fa89acbddf0dee51703dc06f9d830ed6c55182a56fe8788cc2b51410c5d99b8f4bac5f32e13cd1e6b09ca2ccc61de6e62c43298a8970713b36b155f73017d65de725003b127aaea5a00500454ae036c26fbfa73b80de070e7450bba091e585facead4409f7abbce2d54d98d0cf732af840fec5f44a2ce4dfe460f77c5859f3cd182adb55a7b388d45ae417862b8d0d88e4a05f6fac9f9887fb6679874e71868fc80eb5ed98ff28a101f174f72f02d6d5de840ef34bdf485a150cf9bb05c9815e3c60609bb5fa1760f50051123e52d08b3c14f40be6bbd1f2fc8bb9fb9364af138db97a4b39728c7fd6d9fb498a3d15901832b413f96bedc1d219cca08027530de9d9904b7cb81a8aaf478ce97d8c951ea6ab6926f2943e4f9bf4b755da9d5bef5f6779edb5522372c07c9c54668f65da430669cf7cc89b8c46bb6826666752012a86b6444de1945431ba78a3aa0aee7b0281e1866d645b7cbd2feca5e37546611a9d7f8bf6be21d15c2657074de8b2ecd7000df4bebc735d51971d50faf64fe9d89139a7874e245a2b6cf5a0070d89616d8e7cd15ea3c69dfd20fe942b8fe8a9c8d7850dfa1974127584144a836e12a17942116d53425d379faf8d5d1b1be111591aade166092614211bf0c177fad9f24c6efa735cf9b813f63e6789d4e946b4aaf21df8f2966a934a368e34369dee5dc1eb1a1b74bf60bbd7acbdd2e31b539228f80377845279d5b17eefbd2e00377d7aeb5558d53bbbfbd98ae06b9526f6aea8548a8f143f1927177671"}]}, @IFLA_LINKMODE={0x8, 0x11, 0x3ff}, @IFLA_MASTER={0x8, 0xa, 0xffffffffffffff3f}, @IFLA_ADDRESS={0xc, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}]}, 0x882}, 0x1}, 0x0) 2018/05/08 17:35:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000002c0)) socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000300)) 2018/05/08 17:35:08 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200000, 0x0) r1 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000100)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x4000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000180)={r1, r2}) r3 = socket$inet(0x2, 0x8000000000003, 0x32) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='ip_vti0\x00', 0x10) sendmsg(r3, &(0x7f00000008c0)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000640), 0x2d6, &(0x7f0000000140)}, 0x0) 2018/05/08 17:35:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001000)}]) 2018/05/08 17:35:08 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa3d5eb84f2604080600010800ac1414aaaaaaaaaaaabbac1414bb00000000000000000000"], &(0x7f0000000000)) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x0, 0x1, 0x3fa, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000100)=0x71054eb9, 0x2) 2018/05/08 17:35:08 executing program 2: r0 = gettid() getpriority(0x3, r0) sched_getscheduler(r0) 2018/05/08 17:35:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000100)=0x8e8, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) sendto$inet(r0, &(0x7f00000001c0)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) clock_gettime(0x2, &(0x7f0000000200)) recvmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000002cc0)=@generic, 0x80, &(0x7f0000003d40)=[{&(0x7f0000002d40)=""/4096, 0x1000}], 0x1, &(0x7f0000003d80)=""/218, 0xda}}], 0x1, 0x122, &(0x7f0000003fc0)) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x2) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000140)) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10000, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r3, 0x40044900, 0x5) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) prctl$setptracer(0x59616d61, r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), 0x14) shutdown(r0, 0x1) 2018/05/08 17:35:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x90000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000340)={'vcan0\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x0) 2018/05/08 17:35:09 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x2, 'lo\x00'}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$addseals(r1, 0x409, 0x5) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x1, 0x1, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0xffffffff00000001, 0x89c9, 0x0, 0x5663, 0x3e, 0xdca, 0x30000000, 0x5ac, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000280)={r3, 0xfffffffffffffd94}, &(0x7f00000002c0)=0x8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) 2018/05/08 17:35:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000002c0)) socket$nl_xfrm(0x11, 0x3, 0x6) 2018/05/08 17:35:09 executing program 7 (fault-call:4 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:09 executing program 5: mkdir(&(0x7f0000017ff6)='./control\x00', 0x0) r0 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x7, 0x401, 0x83, 'queue0\x00', 0x7fffffff}) mknodat(r0, &(0x7f0000000080)='./control\x00', 0xc021, 0x9) renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x4) mknodat(r0, &(0x7f0000000100)='./control\x00', 0x8, 0x0) faccessat(r0, &(0x7f000003b000)='./control\x00', 0x1, 0x0) 2018/05/08 17:35:09 executing program 2: r0 = gettid() r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x10000000, 0x84401) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x2, r0}) getpriority(0x2, r0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x1, &(0x7f0000000080)=""/118) 2018/05/08 17:35:09 executing program 3: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x12, r0, 0x0) r1 = getpgid(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000000)) [ 102.298645] FAULT_INJECTION: forcing a failure. [ 102.298645] name failslab, interval 1, probability 0, space 0, times 0 [ 102.310114] CPU: 0 PID: 7752 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 102.316977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.326353] Call Trace: [ 102.328992] dump_stack+0x185/0x1d0 [ 102.332660] should_fail+0x87b/0xab0 [ 102.336424] should_failslab+0x279/0x2a0 [ 102.340530] kmem_cache_alloc+0x136/0xb90 [ 102.344708] ? do_io_submit+0x84a/0x2f60 2018/05/08 17:35:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x80000000, 0x101040) ioctl$TIOCSBRK(r2, 0x5427) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0x5, &(0x7f0000000180)={&(0x7f00000001c0)=@ipv6_getaddr={0x2c, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) write$binfmt_elf32(r0, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x9c1) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000200)={0x8}, 0x4) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x2e3, 0x800) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20400, 0x0) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000080)) ioctl$TIOCGPTPEER(r3, 0x5441, 0x5) [ 102.348794] ? kmsan_set_origin+0x9e/0x160 [ 102.353064] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 102.358466] do_io_submit+0x84a/0x2f60 [ 102.362425] ? kmsan_set_origin_inline+0x6b/0x120 [ 102.367332] SYSC_io_submit+0x98/0xb0 [ 102.371212] SyS_io_submit+0x56/0x80 [ 102.375009] do_syscall_64+0x309/0x430 [ 102.378947] ? SYSC_io_destroy+0x390/0x390 [ 102.383224] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 102.388437] RIP: 0033:0x455979 [ 102.391646] RSP: 002b:00007fb756158c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 2018/05/08 17:35:09 executing program 4: socketpair$unix(0x1, 0x40001, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000040)="83", 0x1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00007ae000)=0x1, 0x28e) write(r1, &(0x7f0000000000)='f', 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x70, &(0x7f000001a000), 0x0, &(0x7f000001b000)}, 0x2) 2018/05/08 17:35:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812ff8ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32149e1e4df933f0000000000000000a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000002c0)) [ 102.399386] RAX: ffffffffffffffda RBX: 00007fb7561596d4 RCX: 0000000000455979 [ 102.406671] RDX: 00000000200000c0 RSI: 000000000000012f RDI: 00007fb756138000 [ 102.413963] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.421253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 102.428542] R13: 000000000000018e R14: 00000000006f65f0 R15: 0000000000000000 2018/05/08 17:35:09 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/128, 0x80}, {&(0x7f0000000480)=""/232, 0xe8}], 0x2, 0x1ffffffffffffffc) preadv(r0, &(0x7f0000000080), 0x0, 0x0) [ 102.868427] IPVS: ftp: loaded support on port[0] = 21 2018/05/08 17:35:09 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x48000) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x2, 0x800, 0x1, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) 2018/05/08 17:35:09 executing program 3: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) mq_timedsend(r0, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) mq_timedreceive(r0, &(0x7f0000000000)=""/121, 0x79, 0x20000000, &(0x7f0000734000)) r1 = dup(r0) ioctl$KDADDIO(r1, 0x4b34, 0x8) r2 = msgget$private(0x0, 0x100) msgrcv(r2, &(0x7f0000000080)={0x0, ""/181}, 0xbd, 0x1, 0x2000) 2018/05/08 17:35:09 executing program 2: r0 = gettid() getpriority(0x2, r0) syz_open_procfs(r0, &(0x7f0000000000)='net/tcp6\x00') 2018/05/08 17:35:09 executing program 7 (fault-call:4 fault-nth:1): r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/08 17:35:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/05/08 17:35:09 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x2, 'lo\x00'}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$addseals(r1, 0x409, 0x5) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x1, 0x1, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0xffffffff00000001, 0x89c9, 0x0, 0x5663, 0x3e, 0xdca, 0x30000000, 0x5ac, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000280)={r3, 0xfffffffffffffd94}, &(0x7f00000002c0)=0x8) 2018/05/08 17:35:09 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000002c0)) [ 102.902938] device lo entered promiscuous mode [ 102.909796] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 102.910927] IPVS: You probably need to specify IP address on multicast interface. [ 102.926688] IPVS: sync thread started: state = MASTER, mcast_ifn = lo, syncid = 0, id = 0 2018/05/08 17:35:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = add_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) poll(&(0x7f0000000480)=[{r0, 0x2200}, {r0, 0x2}, {r0, 0x5}, {r0, 0x40}, {r0, 0x8000}, {r0, 0xc8}], 0x6, 0x4) r2 = add_key(&(0x7f0000000180)='logon\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300), 0x0, 0xfffffffffffffff8) r3 = syz_open_dev$amidi(&(0x7f0000000600)='/dev/amidi#\x00', 0x22, 0x40) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000000640)={{0x60d, 0x6}, 'port0\x00', 0x80, 0x2, 0x2, 0x0, 0x6e6a4f09, 0x3, 0xc9d7, 0x0, 0x3, 0xfffffffffffffffa}) accept4$packet(r3, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0x14, 0x80800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000840)={0x0}, &(0x7f0000000880)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000008c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f00000009c0)=0xe8) sendmsg$nl_route(r3, &(0x7f0000002000)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x1004000}, 0xc, &(0x7f0000001fc0)={&(0x7f0000000a00)=@getlink={0x1594, 0x12, 0x1, 0x70bd29, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, 0x10090, 0x140}, [@IFLA_WEIGHT={0x8, 0xf, 0x3}, @IFLA_MAP={0x24, 0xe, {0xffffffffffffffe1, 0x200, 0x7, 0x8, 0x7fe, 0x10000}}, @IFLA_VF_PORTS={0x1540, 0x18, [{0x338, 0x1, [@typed={0x8, 0x1, @fd=r0}, @nested={0xd8, 0x9, [@generic="f9badcac711b457d821d15262a92ac55aff7c0a642e1289855593123cd8a55ac92b67ca754c0018d10c700439c657d55be91b273cd118936c0d5327cb6cd1bf0cd4f08422e1874f90de55bec505caca107c6d9809f576ea74ed7ce2a93e09862618a29a4c6172836664bf82da199fdb3e59d27d3cb2d2e0e6b6eae0465cd917327313876947dafd315747bf454b57a3b40c1bbdee4ba1a4994a9c216129474b273c9fd68cc6c63b91b4482a834cd2fab7395d0acb3ff36c7ae98a14543402c6f741b41b42875a30820", @typed={0x8, 0x81, @pid=r5}]}, @typed={0x14, 0xf, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0x14, 0x3e, [@typed={0x8, 0x17, @uid=r6}, @typed={0x8, 0x5e, @ipv4=@multicast1=0xe0000001}]}, @generic="d928af30e5cb7667b67998abf37b36de97f481f25f692a2bb067461a0b5cc385934968e9260aca237054d05681f59591bb5377a9580c04a698549d18039b5c129fcd1a1828e573d7e891b0208eb114290dcca8a7675d35239183ff0b92f1e0a58b", @generic="b585dd50b85d5cb0ffbcf70ce637c99c55f36219fc8091fead7ccb8a70c9af9e8302d3f03e6ab24b3c663e964dd252d88b04f22496695aa65da6507a2ca1a6f5af6301ba2f1de31dda7ffe07ab8a58980edfcac685d85aebef2f7a43bd949e78fce61baece3b6c0f25c2", @generic="155d0d0468d7a3282c2e634072cd7ecba8c4989321ad8eb0e47ebd51ac5d661f8f18ed6a754c47e82724bafb24f86b241caeb18345ac9438588666139085450d76ad25c2c9fc9aaa525b8e443a836be048e792591a773d1cccacc874a9763e31d585f87602dcdbd4e7c8d0e97d8fc514c4fcd16651017500624e57f4af0c78581c4f372d4f1006833e40a7e035f3f551a52101d88b2ac0783d15b588", @generic="a71887956bf92243cd0e1bed63728909961cf89fcfd1aa2f34ec4de007f0abe4ff69d794f96f52309ce0717925bc059505f5202aa7b597d3bdf8cbe5d0016c67a36207f1eddd059ab8e2028145ad4a2c35baf6c74612449857f9008c2365c4f8f290aa13f4f03bd128097c2dca04a74defe5a907d01b7b6b17db9ff861a93f39e184c4091b3b567bbe5b58148dfe605c9de63eb18eafb98c74579c3ffcb04c6d", @typed={0xc, 0x85, @u64=0x9}, @generic="0e867d93f66d49810bffd2cce4638c35ffbe4e009e34"]}, {0x10, 0x1, [@typed={0xc, 0x74, @u64=0x1}]}, {0x11f4, 0x1, [@generic="8010bd145c0352fa815e857ba13657df2369c43e10e6a1074d3503a3b6c67f1bea342317148ae9d298806b02b6db27bf5821114cbed8e90f01ae9f361c93979e649ce2f803455d0dc551acd4774384d205507c64034ab11982007a6c473bc14c01002a39e51362ad9c8888dcd82956bc045ed6b0a7f7df71cdbc77cb2dbdf81493023d3cb93064ff564bbba92c4018e9f8ae09eff035c2a22e2d15c7e07a3bdb55b894099af52042be340cc34011d57181fd9eb2236bdb8779736c1cf68598a17932938c050ce7f57f4c9159753f65ce", @typed={0xc, 0x85, @u64=0x8}, @generic="21968633bc3fb323e38b985e44ecaa372d360d57300a01a883e793c0e2a81c6cf6b403f89ad4fd9c09b3e310de11df6f0d8a7c34b580802001ac05a4310fd98fde4637f949841e5d4e2c0fffff3e6019dbaa2e6fa682f5d2d165f29be340d2a7d387ccca878af0ae6f0878b07c12f17b606e4e1a", @generic="0959df2ba2ad4978a6d229fa0089dc5b670151b04f8a73", @nested={0x88, 0xf, [@generic="af7513b39c51676c718d971c514e10670738b6990efbcc1301f675c745504d5c9e251c66d8602d66c9009eb4d3ef9f9936289d68f77c5aac557a749a9fa0ea406d66eaa496fd0aa05751fe0a1ac6cee278675172b7ae689b23bee0ddb83bc6debdc55fd6f2cd38665b66f1346fe799adc19929b2501758f04f618adb092f99cdeb5bb4"]}, @generic="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"]}]}, @IFLA_MASTER={0x8, 0xa, 0x8}]}, 0x1594}, 0x1, 0x0, 0x0, 0x800}, 0x0) ioctl$TIOCNOTTY(r3, 0x5422) keyctl$instantiate(0xc, r1, &(0x7f0000000200)="db91707dc21653a44b27442f8e5326c8984018527356f3a915df035e0af401c30eb53e49b598ad654585fc3b1aab593992967a041cd8db685bbd259c418856e8431b871cb852bed3a77b74c9d31ef79fb4f5cb527b2f6f6687aa2ddc241a73420a1eaa64cfc568112b9e2892e333015b52678df735770cde8184c2020ffb0b420284bdc95be0b70bb1fc1ae9386990eb257432cd03", 0x95, r2) r7 = getpgid(0xffffffffffffffff) setpriority(0x0, r7, 0x8001) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) pipe2(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r10, 0x84, 0x13, &(0x7f00000004c0)={0x0, 0x81}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r10, 0x84, 0x73, &(0x7f0000000580)={r11, 0x92, 0x20, 0x5, 0xda1}, &(0x7f00000005c0)=0x18) ioctl$sock_inet_tcp_SIOCOUTQ(r9, 0x5411, &(0x7f0000000300)) r12 = shmget$private(0x0, 0x1000, 0x54001014, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_INFO(r12, 0x3, &(0x7f0000000700)=""/112) ioctl$sock_inet_tcp_SIOCOUTQ(r10, 0x5411, &(0x7f0000000340)) r13 = dup2(r0, r0) connect$vsock_stream(r13, &(0x7f00000001c0)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="2c0000001600250400000000009eb5362c0000007237b476bd7af3401f57a67f2adf000000000000000000af00", @ANYRES32=r8, @ANYBLOB="140001000000000000bb000000000000000000000104b0b7538ec985fad3b63e369f3f3438b08bde8ca336b9e9c3"], 0x2c}, 0x1}, 0x0) fcntl$addseals(r10, 0x409, 0xa) accept$inet6(r9, &(0x7f0000000400), &(0x7f0000000440)=0x1c) [ 103.008518] FAULT_INJECTION: forcing a failure. [ 103.008518] name failslab, interval 1, probability 0, space 0, times 0 [ 103.019921] CPU: 1 PID: 7797 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 103.026775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.036143] Call Trace: [ 103.038767] dump_stack+0x185/0x1d0 [ 103.042442] should_fail+0x87b/0xab0 [ 103.046214] should_failslab+0x279/0x2a0 [ 103.050320] kmem_cache_alloc+0x136/0xb90 [ 103.054499] ? do_io_submit+0x84a/0x2f60 [ 103.058589] ? kmsan_set_origin+0x9e/0x160 [ 103.062887] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 103.068286] do_io_submit+0x84a/0x2f60 [ 103.072237] ? kmsan_set_origin_inline+0x6b/0x120 [ 103.077139] SYSC_io_submit+0x98/0xb0 [ 103.081011] SyS_io_submit+0x56/0x80 [ 103.084797] do_syscall_64+0x309/0x430 [ 103.088729] ? SYSC_io_destroy+0x390/0x390 [ 103.093000] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 103.098211] RIP: 0033:0x455979 [ 103.101416] RSP: 002b:00007fb756158c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 2018/05/08 17:35:10 executing program 1: fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/05/08 17:35:10 executing program 2: r0 = gettid() getpriority(0x2, r0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000080)={{0x9, 0x0, 0x3f, 0x9, "3a08c0dca126711cec1f08625bc28e22965485b2dfab081ed2cbc26c41de74954bd4c3b48a1d85dac6e723ca", 0x4}, 0x0, 0x0, 0x0, r0, 0x7fffffff, 0xa7, "a473c4a6027a71c1aed00444318348b63190a98e9853d0630ccd8daf5b33bb92e18e8793de2cccc2d9424497b5de6946e31960606f050c8b2d0cd5560d5236d5", &(0x7f0000000040)='wlan1system\x00', 0xc, [], [0x8, 0x800, 0xbb, 0x200]}) 2018/05/08 17:35:10 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x80000000, 0x101040) ioctl$TIOCSBRK(r2, 0x5427) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0x5, &(0x7f0000000180)={&(0x7f00000001c0)=@ipv6_getaddr={0x2c, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) write$binfmt_elf32(r0, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x9c1) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000200)={0x8}, 0x4) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x2e3, 0x800) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20400, 0x0) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000080)) ioctl$TIOCGPTPEER(r3, 0x5441, 0x5) 2018/05/08 17:35:10 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000002c0)) [ 103.109167] RAX: ffffffffffffffda RBX: 00007fb7561596d4 RCX: 0000000000455979 [ 103.116462] RDX: 00000000200000c0 RSI: 000000000000012f RDI: 00007fb756138000 [ 103.123755] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 103.131050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 103.138343] R13: 000000000000018e R14: 00000000006f65f0 R15: 0000000000000001 [ 103.205433] IPVS: stopping master sync thread 7786 ... [ 103.228714] ================================================================== [ 103.236105] BUG: KMSAN: uninit-value in netlink_sendmsg+0xb26/0x1310 [ 103.242598] CPU: 1 PID: 7817 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 103.246295] IPVS: stopping backup sync thread 7785 ... [ 103.249421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.249427] Call Trace: [ 103.249453] dump_stack+0x185/0x1d0 [ 103.249473] ? netlink_sendmsg+0xb26/0x1310 [ 103.249487] kmsan_report+0x142/0x240 [ 103.249503] __msan_warning_32+0x6c/0xb0 [ 103.249518] netlink_sendmsg+0xb26/0x1310 [ 103.249544] ? netlink_getsockopt+0xc80/0xc80 [ 103.291064] ___sys_sendmsg+0xec0/0x1310 [ 103.295134] ? __fdget+0x4e/0x60 [ 103.298498] ? __fget_light+0x56/0x710 [ 103.302384] ? __fdget+0x4e/0x60 [ 103.305757] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 103.311121] ? __fget_light+0x6b9/0x710 [ 103.315111] SYSC_sendmsg+0x2a3/0x3d0 [ 103.318921] SyS_sendmsg+0x54/0x80 [ 103.322467] do_syscall_64+0x309/0x430 [ 103.326357] ? ___sys_sendmsg+0x1310/0x1310 [ 103.330682] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 103.335868] RIP: 0033:0x455979 [ 103.339055] RSP: 002b:00007f7df4a64c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.346758] RAX: ffffffffffffffda RBX: 00007f7df4a656d4 RCX: 0000000000455979 [ 103.354034] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 103.361301] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 103.368568] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 103.375834] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000000 [ 103.383102] [ 103.384723] Local variable description: ----address@___sys_sendmsg [ 103.391032] Variable was created at: [ 103.394746] ___sys_sendmsg+0xd3/0x1310 [ 103.398723] SYSC_sendmsg+0x2a3/0x3d0 [ 103.402513] ================================================================== [ 103.409866] Disabling lock debugging due to kernel taint [ 103.415307] Kernel panic - not syncing: panic_on_warn set ... [ 103.415307] [ 103.422670] CPU: 1 PID: 7817 Comm: syz-executor4 Tainted: G B 4.16.0+ #87 [ 103.430802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.440151] Call Trace: [ 103.442738] dump_stack+0x185/0x1d0 [ 103.446370] panic+0x39d/0x940 [ 103.449589] ? netlink_sendmsg+0xb26/0x1310 [ 103.453913] kmsan_report+0x238/0x240 [ 103.457720] __msan_warning_32+0x6c/0xb0 [ 103.461785] netlink_sendmsg+0xb26/0x1310 [ 103.465946] ? netlink_getsockopt+0xc80/0xc80 [ 103.470450] ___sys_sendmsg+0xec0/0x1310 [ 103.474518] ? __fdget+0x4e/0x60 [ 103.477887] ? __fget_light+0x56/0x710 [ 103.481771] ? __fdget+0x4e/0x60 [ 103.485144] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 103.490507] ? __fget_light+0x6b9/0x710 [ 103.494491] SYSC_sendmsg+0x2a3/0x3d0 [ 103.498301] SyS_sendmsg+0x54/0x80 [ 103.501839] do_syscall_64+0x309/0x430 2018/05/08 17:35:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000900)={0x0, @multicast2, @rand_addr}, &(0x7f0000000940)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000980)={'veth0_YgibrIdge\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_getaddr={0x2c, 0x16, 0x425, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/05/08 17:35:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) [ 103.505731] ? ___sys_sendmsg+0x1310/0x1310 [ 103.510058] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 103.515245] RIP: 0033:0x455979 [ 103.518430] RSP: 002b:00007f7df4a64c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.526149] RAX: ffffffffffffffda RBX: 00007f7df4a656d4 RCX: 0000000000455979 [ 103.533413] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 103.540685] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 103.547942] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 103.555191] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000000 [ 103.562877] Dumping ftrace buffer: [ 103.566399] (ftrace buffer empty) [ 103.570081] Kernel Offset: disabled [ 103.573680] Rebooting in 86400 seconds..