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 '10.128.0.40' (ECDSA) to the list of known hosts. 2018/04/17 14:49:08 fuzzer started 2018/04/17 14:49:09 dialing manager at 10.128.0.26:43021 2018/04/17 14:49:15 kcov=true, comps=false 2018/04/17 14:49:18 executing program 0: socketpair(0x10, 0x801, 0x101, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1020000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd0, r2, 0x20, 0x70bd2a, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4000000}, 0x8004) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='rose0\x00') r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0x4c, "a39c2a7a004bf6bf579aca09e2ec4063e90740048e831096df4ffda031a4ac4984ee731a779e83f54672c116b82dc78ccd5a10989d7ead5bbc73963df12f6dfa05ef78c40ae848f4aee985fe"}, &(0x7f0000000340)=0x54) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r5, 0x3e2}, &(0x7f00000003c0)=0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0x10001, 0xfffffffffffffffa, 0x80, 0x0, 0x0, 0x8001, 0x20, 0xb, 0xfffffffffffffff7, 0x7fff, 0x101, 0x1fc9c4d3, 0x3, 0x8, 0x8, 0x9, 0x44c, 0x5, 0x80000001, 0x0, 0x8, 0xff, 0x8, 0x800000000000000, 0x1, 0xb6, 0xb4, 0x6, 0x3ff, 0x8f2, 0x44, 0x4, 0x5, 0x7, 0x1, 0xffff, 0x0, 0x3f, 0x6, @perf_config_ext={0x200, 0x3}, 0x28, 0x0, 0x8, 0x0, 0x2, 0x7, 0x7f}, r7, 0x0, r1, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000500)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast1=0xe0000001}], 0x20) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r3) mkdirat(r0, &(0x7f0000000540)='./file0\x00', 0x100) syz_mount_image$vfat(&(0x7f0000000580)='vfat\x00', &(0x7f00000005c0)='./file0\x00', 0x8, 0x4, &(0x7f0000001780)=[{&(0x7f0000000600)="5319b8577bbf0a7efc2a0dc561dd4780054568aaed05ca5e526149eb8030ef5a8e3cb4e6fac95a7bbee878adea8798cb7023c87e7121f5e23aeeee57118a49fc2156ffef39de4461c8737bfd284af9de467ec45ab350c6c8d91314ccff37461bd89e52bafbc8e30a9e43f5d9bbd130e57d59e8eebb2c6e69ecf0723feb6f57177ad2fb5cadf04f5fc95cb5916803b22ed8b49f43765d29aa3582c30b1e246fbd9b79e13d819de09ce3c8f4d1d0768664d8f90f761421a22d443977c8de12e60af76c0c194cd5417781effb918e9a27437a2ce6b1b77c97f13a59165b044ec7e6a802bc349b652c350cb83fb7ff0ba1856e091dccb30c04", 0xf7, 0xfffffffffffffff8}, {&(0x7f0000000700)="ed7602761d19585f1b880dfd5637d5", 0xf, 0x40}, {&(0x7f0000000740)="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", 0x1000, 0x3f}, {&(0x7f0000001740)="87739e51cff1d978b9908880ec03f392653164a35ccbf3c9efea14", 0x1b, 0x63ba}], 0x2809, &(0x7f0000001800)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001840)={r5, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001900)={r6, 0x2}, &(0x7f0000001940)=0x8) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001980)={r5, 0x3}, 0x8) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000019c0)=0x2) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r3) inotify_add_watch(r0, &(0x7f0000001a00)='./file0\x00', 0x80000000) r9 = msgget$private(0x0, 0x85) msgctl$IPC_STAT(r9, 0x2, &(0x7f0000001a40)=""/232) fcntl$lock(r0, 0x7, &(0x7f0000001b40)={0x2, 0x2, 0x8564, 0x6f6, r7}) syz_mount_image$vfat(&(0x7f0000001b80)='vfat\x00', &(0x7f0000001bc0)='./file0\x00', 0x1ff, 0x3, &(0x7f0000001dc0)=[{&(0x7f0000001c00)="2cf0f54b5f3f20e1f2118e152b9e09ea0d48cc7b6b426598bd432adcd15ea037fafe0d7caff8c86c06300cc46aed260cf86f1901f14df6be429f2321bb8c74fdb3dfea48e650bd75ed4833b6a533af77e5a0feb23a410f646ec51d9c4eccfe17e089bc0cc1239b7849e8faaa4a9cf5d51925cd86880823fbdbc1", 0x7a, 0x200}, {&(0x7f0000001c80)="7360e2b1e46f39a7b28a44d117f39af3cae3e7ccee6aa058a57cc387703ddc5720df475ffcfa81325b0688d52ba3c72f20f79a24b2fe6dabe5de6e7be95a184052ba247a84508989df201ed57d23f47009438bbcf3371c159a72aa34879ad4923e3f39f5fe48d742bcd1c54c3be017cc291b1324a058c6c510979965ab55b5ec7401dc95df0eeae7d0517a78e9753c3b6a0c0b3547f6ef3113d55a77d71f95b896d785948a718c75e86ea91ff8bcbf6d9c5f4ca0d2412697b88cb16ee0b8722ad3bc5ebd40c0ad2db4ddbf4ee9a0453cee5953bccd3edfde7f0b076f470fb16320", 0xe1, 0x6}, {&(0x7f0000001d80)="9bdaf2bd02489a6cf8bb9cda4a30bfd04e043f73359668f97ca8848f7679", 0x1e, 0x8d}], 0x10, &(0x7f0000001e40)={[{@showexec='showexec', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x30, 0x32, 0x32, 0x33, 0x30, 0x32]}, 0x2c}, {@showexec='showexec', 0x2c}, {@check_strict='check=strict', 0x2c}, {@showexec='showexec', 0x2c}, {@nocase='nocase', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x33, 0x31]}, 0x2c}]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001f00)={r8, 0x3c, &(0x7f0000001ec0)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @rand_addr=0x3}]}, &(0x7f0000001f40)=0x10) ptrace$peekuser(0x3, r7, 0x8001) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001f80)) r10 = add_key$keyring(&(0x7f0000001fc0)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r10) 2018/04/17 14:49:18 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}}, [0x3f, 0x10000, 0x7, 0x6, 0x1020, 0x1f, 0x1, 0x0, 0x1a69, 0x1, 0x0, 0xe5, 0x8, 0x7fffffff, 0x7]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x7, 0x8d}, 0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0x1e) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0xff, 0x81, 0x7fff, 0x100000001, 0x3ff, 0x2, 0x6, {r1, @in6={{0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0xda, 0x0, 0x80, 0x80000001, 0x81}}, &(0x7f00000002c0)=0xb0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000300)={'ip6gretap0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={r1, 0x7}, &(0x7f0000000380)=0xc) fcntl$setlease(r0, 0x400, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000540)={0x3, 0x0, &(0x7f00000003c0)=""/77, &(0x7f0000000440)=""/143, &(0x7f0000000500)=""/60}) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() lchown(&(0x7f0000000580)='./file0\x00', r3, r4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000006c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000007c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x6c, r5, 0x8, 0x70bd29, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffff432}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000800)) r6 = shmget$private(0x0, 0x3000, 0x1000, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_STAT(r6, 0xd, &(0x7f0000000840)=""/183) fadvise64(r0, 0x0, 0x2e7, 0x7) setreuid(r3, r3) sendfile(r0, r0, 0x0, 0x56d2bb2b) r7 = syz_open_dev$vcsn(&(0x7f00000009c0)='/dev/vcs#\x00', 0x1f, 0x0) sendfile(r7, r0, 0x0, 0x7) ioctl$PERF_EVENT_IOC_DISABLE(r7, 0x2401, 0x3) ioctl$UFFDIO_API(r7, 0xc018aa3f, &(0x7f0000000a00)={0xaa, 0x2e}) r8 = accept4$unix(r0, &(0x7f0000000a40), &(0x7f0000000ac0)=0x6e, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000b00)={r2, 0x2, 0x30}, &(0x7f0000000b40)=0xc) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r7, 0x10e, 0x5, &(0x7f0000000b80)=0x5, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000bc0)=""/128) recvmsg(r8, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002040)=[{&(0x7f0000000c40)=""/164, 0xa4}, {&(0x7f0000000d00)=""/135, 0x87}, {&(0x7f0000000dc0)=""/188, 0xbc}, {&(0x7f0000000e80)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/153, 0x99}, {&(0x7f0000001f40)=""/205, 0xcd}], 0x6, &(0x7f00000020c0)=""/4096, 0x1000, 0x2}, 0x0) 2018/04/17 14:49:18 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x2) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0x9) r1 = memfd_create(&(0x7f00000000c0)='system.trustedproc$wlan0@\']!,*\x00', 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x300, 0x70bd2c, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1f}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x4) write$cgroup_type(r1, &(0x7f0000000240)='threaded\x00', 0x9) write(r1, &(0x7f0000000280)="351aca478b8b6f40be3a5265cca18fbcd322bed2284c1088d75e5fc6b5c1a979ded73eb8023755bb500d04dd534ce2d29c5f74d923dc1e323c8a2066af2e49b1a511bee427e281d1148eea8fc19e17a6a528efbe709c945eaa3de66072d0ddb338c65e8931487bb2a48a2507dc6af3252db035fbe4", 0x75) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000300)={0x3, r1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000340)={0x20, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000380)={0x7, r3, 0x1}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000003c0)={0x0, 0x3, 0x12}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r1, 0x50, &(0x7f0000000400)={0x0, 0x0}}, 0x10) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000004c0)=r4, 0x4) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000500)={0x200, 0x0, 0x1, 0x0, 0x34d, 0x9}) signalfd(r5, &(0x7f0000000540)={0x2}, 0x8) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000580), &(0x7f00000005c0)=0x4) setsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f0000000600)="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", 0x1000) ioctl$TIOCSTI(r0, 0x5412, 0xfff) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001600)='/dev/ptmx\x00', 0x101000, 0x0) flistxattr(r6, &(0x7f0000001640)=""/212, 0xd4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001740), &(0x7f0000001780)=0x8) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000017c0)=""/4096) accept$packet(r1, &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002800)=0x14) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000002840)=0x6) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$KIOCSOUND(r6, 0x4b2f, 0x7) ioctl$TIOCSTI(r6, 0x5412, 0xfffffffffffffffe) ioctl$KDSETLED(r0, 0x4b32, 0x926) r7 = request_key(&(0x7f0000002900)='pkcs7_test\x00', &(0x7f0000002940)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002980)="f82d5d2c766d6e65743100", 0xfffffffffffffff8) add_key$keyring(&(0x7f0000002880)='keyring\x00', &(0x7f00000028c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r7) 2018/04/17 14:49:18 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20a000, 0x0) statx(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000080)) r1 = accept4$unix(r0, &(0x7f0000000180), &(0x7f0000000200)=0x6e, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000240)=0xffffffffffffffff, 0x4) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000280)=""/253) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000380)=0xc8, 0x4) syz_mount_image$hfsplus(&(0x7f00000003c0)='hfsplus\x00', &(0x7f0000000400)='./file0\x00', 0x1000, 0x2, &(0x7f0000000600)=[{&(0x7f0000000440)="110b78b28b42e75545749ad41227e9a5565ac6ff4105904a5166e0ea695951092e78b8beec9e9810662ae2bed8a1a91023f1e893e696a55cac9c29f0353eb5c484e85d3b3aa637eb04ce411237bc128dca789bdcd34760ca8a3c0c9d6f912e8fa09ee019538e4cc9e1e93ee11ef90adff6657d7ea83f04489d6ab8e9f824ea822c9f9fab78ee4324d4cbe7195052c34bae1e64c579df8ddc8cacf2a3e8e8828817151dec58dd05129e6cc488fd15bd6fbf85ae91d1a05d712079b5c1e08b2d417288566f79a1df7b5336fca8ce098b26c9ffeebab36f64adec64250c83b36ed959bca6425c0565b1", 0xe8, 0xee5}, {&(0x7f0000000540)="9a89e67400fd879eba7d5515a59045857323fe4917f82231819fa495a4217ec69b6d23b43e0a870867773286cfce1ad128e5354880d6e55eac8068a6235b7ce278db5f5d827d331694a72f61eec5245b8cc5298d89cee35847998c86acebfa7a2b81fbdd0e3b5a3513cccf6cda4bcb89bcf0cda1f74c15c62fbe380ff767c07342f1403a70f579bb3aadef646524edcec6d888c51dc43f380c394436f5dec079", 0xa0, 0x4226}], 0x90, &(0x7f0000000640)={[{@type={'type', 0x3d, "1ee50475"}, 0x2c}, {@nls={'nls', 0x3d, 'koi8-ru'}, 0x2c}, {@nobarrier='nobarrier', 0x2c}]}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000680)=0x3f, 0x4) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000006c0)={0x40, 0x5}) r2 = semget(0x3, 0x1, 0x202) semctl$SEM_STAT(r2, 0x3, 0x12, &(0x7f0000000700)=""/141) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000007c0)={0x8000000, 0x6, 0x10}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000800)=""/56) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000840)={{0x200, 0x2, 0x1200000000000000, 0x3f, 0x293, 0x3f}, 0x1}) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() getgroups(0x7, &(0x7f0000000940)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) r7 = getgid() r8 = getgid() fstat(r0, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000a00)=[r3, r4, r6, r7, r8, r9]) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000a40)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000b40)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000b80)={@mcast1={0xff, 0x1, [], 0x1}, r12}, 0x14) ioctl(r0, 0x5, &(0x7f0000000bc0)="b08fb253abefc1ce12026a9f6b3e78d2e2f6a10d97d3617a2137ffa15997f8fd4a9d80e2b12fcde15d00e859e4c4e52355840fd34b3cfbd28bf2e0f1204f9dc888a8320f2c6a30e9a5b3ac40cb522e65e68241f8379d9268a85ae00043bf4fbc74e251e6cc6716bb28c642067bea7a331dbe90d382b651f5fa64dfc043796f") ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000c40)) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000c80)=""/45) delete_module(&(0x7f0000000cc0)='-eth0\x00', 0x800) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000d80)={r0, 0x50, &(0x7f0000000d00)}, 0x10) getgroups(0x5, &(0x7f0000000dc0)=[r11, r11, r5, r6, r10]) signalfd(r1, &(0x7f0000000e00), 0x8) 2018/04/17 14:49:18 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) signalfd(r0, &(0x7f00000000c0)={0x15f}, 0x8) pwritev(r0, &(0x7f0000000680)=[{&(0x7f0000000100)="edbd15b460a36ff22b00acc383b5868c37a1a85c5b0a854154c189363061bdc0597ee173b9a456967960b03a8b085c37c39eb4a2a88f3331edb9a197418a650e807ad6f3cff728308462fff8dbd81b8c6b9214e6bf6781738a23be2e30ba6d8c27c62ec19ebfc2fd6ea4ad17795f000ae4b567860770120e38d403ca2cfdf4351cb527e2070d98f8c0c7169a08619b5ccf30d845fc047ed3c00cde67540aa59e800f3bce0cb8a36764fab7f62b78cf180a0540497df36d6e8397948e123a3ef5acd0209d0e666cb0befe75e178a24511fd862947aedfb9c879193b0be5d45c72209e4541b10149fb263e193063dd0da0ec8d", 0xf2}, {&(0x7f0000000200)="3ff8d78257f6c981104c90f80c21ec74b7738317d5ca9bc4daef2a63d0329966766b5910a26f9d8f4fd6f0500d1638dae21bfa2b7de520d5396328f4fb0acc75cd75487052dc133feaf20e19536cd74ba1ba3328401e5cc691a597c2d89fd97c7fae5566f91cedb167e230dc4c6793648f97721fcf65d2118a3d3486d090153cc7c152d74287220ea857dfabb67c26d27272a21db3e0619c9102ae16dbba0cb508c4d12c48ff8b8d92b9c5cdc9a2b5a9e87d20949e15d9025bda5362859d0fae63adaa7334c19a41880964c6e007796964", 0xd1}, {&(0x7f0000000300)="a7a132260cb47e62d95d5f3ab82f7f7d52643cfa1c90de9fff73ae93e55deec141612e9eae4b533ed517e0627931e0de744a144800b90f8502455f3da9ad7b01938bcab0601ae761a462ee8b09eec9292604c7e533453eb3003219", 0x5b}, {&(0x7f0000000380)="7a0a3e32d2116c17afd94d6c7b60d25e5b00108c2aad4dcf24828e2a8ad7cd0ba6a8a1fcefb3a06ade68d9be6cbdfbd3bd1663df0b08cd53c645978580ee54391fefa18066a6df7167ed6e677df5c3ef6e15d9c6", 0x54}, {&(0x7f0000000400)="9c037247fe8d05b103cee11d57cb38f3c1ae16048fa24a6a1fce62a6a490d75577a227f6102f91b1addbad31f5558f47f86666ad45305fdd8975106af1aab75d4409bcc9677b28b45ead6d26aa1917e2d913a08914497b488e", 0x59}, {&(0x7f0000000480)="76f9937ba5fd5209a9b37e8e844242c6c8773e197bd6027e2c3b6e2f4bf390e9dcc2824e4096f2b9f1f1bee452ae6e32d548436f010b737889288f0886a9ba9d1be9842a1f59c29b58dc0d75838b9a6f5b79e7247aa85dd58a4fb1875b61e73433d3b74c0d1c52ec0b4b6e0ac1a1845fa5fc36ca44ddb1ad32237ab7d2a90d047d2bf9f3b935b0b66e60e6df5932b346402e39aaa7cca842f1a967b81955caa5790043f004362f47573d7b7eb6cfa50a694156ab012ed5679b3cf998d126d144298eaaa74c32aca0241ee20e21b5c18995cee4ae331b0848be", 0xd9}, {&(0x7f0000000580)="ce6a2e2d890297ef717df95f4896899298f241180c8289c1108a6ece47f050370b3ef0266ebffeeca03af0816a7f34cac5a21b00f37c94ad74dd418f55b8bf8f399a394b0797f4bf3ea50968bc43f90411e5f5dc0e097160982742f1cd0c53775bf300121cdc497d040942937ddd4f099782ef0ea6f8c28bb7512c0e41fd313a6db03cbb19edadde231e97393c748ac35f1a41bed6f67534e6eabc68a52ae0624e6c3bd3653e1a464b134597c1323568daf47b56880511b6c3a41a4f981813c3d46a62217d6f6633008fda11e7f6f1db81f16dd0d5e3acd2555c1be50894c3b9dc51142ba51af56c04", 0xe9}], 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) getgroups(0x1, &(0x7f0000000780)=[r3]) r4 = dup(r0) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) ftruncate(r0, 0x1c000000000) r5 = msgget(0x2, 0x4) msgctl$MSG_INFO(r5, 0xc, &(0x7f00000007c0)=""/46) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000800)={0x0, 0x2, 0xff, 0x4, 0x5, 0x5, 0x40, 0x8, {0x0, @in6={{0xa, 0x4e20, 0x5b5, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffb}}, 0x3, 0x7, 0x3, 0x8, 0x80ef}}, &(0x7f00000008c0)=0xb0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000900)={r6, 0x7}, 0x8) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1f) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000940)=@sack_info={r6, 0x200, 0x180}, &(0x7f0000000980)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000009c0)=0x7fff, 0x4) fstatfs(r0, &(0x7f0000000a00)=""/213) capset(&(0x7f0000000b00)={0x20071026, r1}, &(0x7f0000000b40)={0x2, 0x4, 0x0, 0x4, 0x4, 0x5}) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000000b80)=0xfffffffffffffff7, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000c80)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000d80)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000dc0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x8e, 0x4e24, 0x0, 0x2, 0x15c3eea015caa667, 0xa0, 0xff, r8, r2}, {0x3f, 0xfff, 0x10000, 0x7f, 0x1f, 0x9, 0xfffffffffffffffa, 0x5}, {0xffffffff, 0x0, 0x6, 0x100}, 0x80000001, 0x0, 0x0, 0x0, 0x2, 0x2}, {{@in=@multicast1=0xe0000001, 0x4d6, 0xff}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3502, 0x2, 0x3, 0xfff, 0x9, 0x6c9, 0x6}}, 0xe8) alarm(0x1) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000ec0)=r4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000f00)={r7, 0x0, 0x6, 0x7fff, 0x9}, 0x14) ioctl$TIOCSBRK(r4, 0x5427) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000f40)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000f80)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000fc0)={r9, r10}) r11 = creat(&(0x7f0000001000)='./file0\x00', 0x20) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000001040), &(0x7f0000001080)=0xc) 2018/04/17 14:49:18 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/udp6\x00') bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)="171ee852010b8970114766f16967109c72394aec4f0c419c9913310a11308f46ed63944ba6502ce300c333ee72a0355d83a176d344ecfceae6ef517872b54cddf9ce983bc52673fd"}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x7}}, 0x3, 0x9, 0xc98, 0x4, 0x6}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000200)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x84) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000740)={0x7, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000780)=0x10, &(0x7f00000007c0)=0x2) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000800)={0x1, 0x3ff}) pread64(r2, &(0x7f0000000840)=""/188, 0xbc, 0x55) r3 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000000900)={0x0, r3}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000940)=r0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000980)=0x805, 0x4) socket$key(0xf, 0x3, 0x2) execveat(r0, &(0x7f00000009c0)='./file0\x00', &(0x7f0000000b00)=[&(0x7f0000000a00)='posix_acl_accessvboxnet0\x00', &(0x7f0000000a40)='keyringem0em1\x00', &(0x7f0000000a80)='net/udp6\x00', &(0x7f0000000ac0)='}\x00'], &(0x7f0000000d00)=[&(0x7f0000000b40)='+\x00', &(0x7f0000000b80)='--\x00', &(0x7f0000000bc0)='net/udp6\x00', &(0x7f0000000c00)='net/udp6\x00', &(0x7f0000000c40)='net/udp6\x00', &(0x7f0000000c80)='lloZsystem]$md5sum\x00', &(0x7f0000000cc0)='\x00'], 0x800) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000d80)={r0, 0x28, &(0x7f0000000d40)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000dc0)={r4, 0x8001, 0x10}, 0xc) r5 = socket$nl_generic(0x10, 0x3, 0x10) pwrite64(r0, &(0x7f0000000e00)="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", 0xfa, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000f00)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000f40)={{0x80000001, 0xff, 0x1, 0x4, 0x6, 0x6}, 0x2}) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000000f80)=""/99, &(0x7f0000001000)=0x63) clock_gettime(0x0, &(0x7f0000001080)={0x0, 0x0}) utimensat(r0, &(0x7f0000001040)='./file0\x00', &(0x7f00000010c0)={{r6, r7/1000+30000}}, 0x100) syz_open_dev$tun(&(0x7f0000001100)='/dev/net/tun\x00', 0x0, 0x100) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000001140)=r3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001180)={r1, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x7, 0x7, 0xff, 0x8000, 0x9a}, &(0x7f0000001240)=0x98) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000001280)={{0x9, 0x7, 0x101, 0x1, 0x3f, 0x7ff}}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000012c0)=0x200) connect$llc(r0, &(0x7f0000001300)={0x1a, 0x332, 0x8, 0x73a439dc, 0x8, 0x9}, 0x10) 2018/04/17 14:49:18 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x100, 0x200000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x7, @empty, 0x2}}, [0x80000000, 0x10001, 0x8ba, 0x1000, 0xffffffffffffffff, 0x401, 0x3ff, 0x4, 0x9, 0x8, 0xf9, 0x9, 0x1966, 0x8, 0x2]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0xab6d, 0x80000001, 0x8f}, 0x10) r2 = add_key(&(0x7f00000001c0)='.request_key_auth\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="c13042535588fb1b011a7f920989d31d4ee73c0beccc1f55d4d318f100e872a88076b6f54149eaf2c76606c081bea297f3a81c2aef3398d0532c072f8311c92ca585c035b9783ac0283ccbf6fc9d04f98cf9c18c63f1cb686cd5122e85a9c46bec76702999df6e47882ed403f5383819a8579c7c8983169ba22f633fd9e97cd680877f41878f0598886a12774d8173ab2003eee09704e2b146f07bb36dd8f8fc9d9cb3ac0788390d257f34cfa1d34a5b22c2fc1986fdadd62e1ef0d561c051a96efd18babe9cc0a358239fd3f249349437d69524c3a8bea672490f3f4a40a1aa9f784aa4ef", 0xe5, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate(0xc, r2, &(0x7f0000000340)="346a65f7fff7c5734f196b", 0xb, r3) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000480)=[{{}, 0x6, 0xdb9, 0x980}, {{r4, r5/1000+10000}, 0x3, 0x1000000000, 0x8}, {{}, 0x1, 0x8, 0x7fff}, {{0x77359400}, 0x9, 0x101, 0x4}, {{0x77359400}, 0x8, 0x1, 0x2e4}, {{r6, r7/1000+10000}, 0x80000000, 0x3, 0x10000000}, {{}, 0x41ab, 0x2}, {{0x0, 0x2710}, 0x27e, 0x3, 0x2}, {{0x77359400}, 0x7, 0x1000, 0x4}], 0xd8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000580)={{0x2, 0x4e21, @loopback=0x7f000001}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ip6gre0\x00'}) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000600)=""/71, &(0x7f0000000680)=0x47) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000006c0)={{{@in6=@local, @in=@rand_addr}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@local}}, &(0x7f00000007c0)=0xe8) utimensat(r0, &(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={{0x77359400}, {0x0, 0x2710}}, 0x100) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00000009c0)={0x1, &(0x7f0000000880)=""/2, &(0x7f0000000980)=[{0x7, 0x90, 0x5022, &(0x7f00000008c0)=""/144}]}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000a00)={0x8000, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x4, 0x2, 0xe58, 0x2, 0x2, 0x0, 0x81, 0x3}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000a80)=""/171, &(0x7f0000000b40)=0xab) geteuid() setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000000b80)="3fc2f8eb44624a46e9cfadf08002260374556956ff2bf2e727e2f358f4625437b5d11485aaa9e99bc2532af126164d5bcc48020f78d6d7d806dee28540d6a2158e2f6e3b9c8990447957e22105393c43e759ae5741b164124de44db6d2126608cae6c4a0df2af863b7b1efecc25135acff5b3ddfdf12d44815f3a869f65a4e32706f31e68f83ec2d7523c65df88b1768211bbdaebc2ad1f5ff2c59369338eea7185d097c72c1b5a12fde66a343d1592219f95476384c0b0575fdd01d7d5aed699346d88b7fea189abee000ec2736e66d676a1e76e5f487b0fa2a7deb64", 0xdd) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000c80)) bind$bt_rfcomm(r0, &(0x7f0000000cc0)={0x1f, {0x9, 0x80000001, 0x8, 0x1, 0x10001, 0x8}, 0x6}, 0xa) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000d00)={{0x2, 0x6}, 'port0\x00', 0x52, 0xa0024, 0x400, 0x2, 0x1, 0x3f, 0x7, 0x0, 0x1, 0x7ff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000dc0)={0x0}, &(0x7f0000000e00)=0xc) sched_getparam(r8, &(0x7f0000000e40)) link(&(0x7f0000000e80)='./file0/file0\x00', &(0x7f0000000ec0)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000f00)={0x3, 0x0, 0x100, 0x3, 0x3}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000f40)={0x100, 0xfffffffffffffffc, 0x2, 0x7, 0x18, 0x7}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000f80)={r1, 0x1a1}, &(0x7f0000000fc0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r9, 0x2, 0x10000, 0x8, 0x2, 0x8001}, 0x14) ptrace$setregs(0xf, r8, 0x8001, &(0x7f0000001040)="97432fd09455a6a8d70e8b5ff31ef4a5613505e729900015d95fb9a915d917d7786ad60cb0bcbd81aaa6d73e9602c82d45d9554006c0ef") ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000001080)) 2018/04/17 14:49:18 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000540)=0xe8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000580)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x306, @random="9c4f80d9d7a1"}, 0x4a, {0x2, 0x4e23}, 'yam0\x00'}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000600)='/dev/hwrng\x00', 0x400, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000640)={{0x2, 0x4e23}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6gretap0\x00'}) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f00000006c0)={0x2, 0x4, 0x4, 0x2, 0xe7, 0x80000001}) r4 = socket$inet(0x2, 0x4, 0xff) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000700)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000740)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast1=0xe0000001}], 0x20) r5 = accept$inet(r4, &(0x7f0000000780)={0x0, 0x0, @multicast2}, &(0x7f00000007c0)=0x10) getcwd(&(0x7f0000000800)=""/138, 0x8a) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000008c0)={0x0, 0x3, 0x0, 0x9, 0x4, 0x6}, &(0x7f0000000900)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000940)={0x6, 0x204, 0x5, 0x2, r6}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000980), &(0x7f00000009c0)=0x4) restart_syscall() setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000a00)={r6, 0x1c528b3f, 0x400}, 0x8) getsockopt$sock_int(r4, 0x1, 0x0, &(0x7f0000000a40), &(0x7f0000000a80)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000ac0)={r6, 0x101}, &(0x7f0000000b00)=0x8) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r5, 0x0, 0x482, &(0x7f0000000b40), &(0x7f0000000b80)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000000bc0)={0x7, 0x6013, 0x2, 'queue1\x00', 0x3}) statx(r3, &(0x7f0000000c80)='./file0\x00', 0x4400, 0x40, &(0x7f0000000cc0)) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000000dc0)={0xffffffffb7b7e266, 0xa4, 0x1, 0xfffffffffffff79e}) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000e00)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x20000000000, 0x4e24, 0x7, 0x2, 0x0, 0x80, 0x7f, r1, r2}, {0x0, 0xfffffffffffeffff, 0x20, 0x20, 0x7c, 0x81, 0x4}, {0x0, 0x100000001, 0x6, 0x2008000000000000}, 0x9, 0x0, 0x2, 0x0, 0x3, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0xff}, 0xa, @in, 0x3501, 0x3, 0x1, 0x6, 0x1, 0x200, 0x5}}, 0xe8) accept4$packet(r3, &(0x7f0000000f00), &(0x7f0000000f40)=0x14, 0x80000) renameat(r3, &(0x7f0000000f80)='./file0\x00', r3, &(0x7f0000000fc0)='./file0/file0\x00') getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000001000)=0x5, &(0x7f0000001040)=0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001080)={'ipddp0\x00'}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000010c0)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000001100)={r7}) syzkaller login: [ 41.729298] ip (3763) used greatest stack depth: 54688 bytes left [ 42.085213] ip (3796) used greatest stack depth: 54672 bytes left [ 42.384823] ip (3823) used greatest stack depth: 54408 bytes left [ 43.057426] ip (3892) used greatest stack depth: 53656 bytes left [ 43.509144] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.515683] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.548308] device bridge_slave_0 entered promiscuous mode [ 43.590316] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.596847] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.605671] device bridge_slave_0 entered promiscuous mode [ 43.622018] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.628609] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.650095] device bridge_slave_0 entered promiscuous mode [ 43.669181] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.675679] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.705242] device bridge_slave_0 entered promiscuous mode [ 43.718767] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.725268] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.739925] device bridge_slave_0 entered promiscuous mode [ 43.757917] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.764365] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.783422] device bridge_slave_1 entered promiscuous mode [ 43.792401] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.798863] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.816170] device bridge_slave_0 entered promiscuous mode [ 43.839780] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.846265] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.871268] device bridge_slave_0 entered promiscuous mode [ 43.886259] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.892747] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.913272] device bridge_slave_1 entered promiscuous mode [ 43.920182] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.926663] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.941891] device bridge_slave_1 entered promiscuous mode [ 43.951810] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.958280] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.986495] device bridge_slave_0 entered promiscuous mode [ 44.004977] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.013947] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.020414] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.042091] device bridge_slave_1 entered promiscuous mode [ 44.050468] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.056978] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.078378] device bridge_slave_1 entered promiscuous mode [ 44.090290] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.097960] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.104421] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.128066] device bridge_slave_1 entered promiscuous mode [ 44.142304] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.151896] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.158361] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.190137] device bridge_slave_1 entered promiscuous mode [ 44.196645] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.203148] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.224539] device bridge_slave_1 entered promiscuous mode [ 44.247230] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.255322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.270494] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.281109] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.347096] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.354644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.374472] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.459119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.469117] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.489444] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.568872] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.619530] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.720835] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.185826] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.267985] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.402795] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.421700] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.473582] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.483217] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.495150] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.532245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.615207] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.679190] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.693780] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.724931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.734868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.742713] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.903903] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.963942] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.403401] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.497796] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.548328] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.600323] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.615469] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.735659] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.748558] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.809587] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.825427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.834499] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.841670] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.859378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.892449] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.901576] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.971719] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.979605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.992837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.031833] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.044808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.065638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.078586] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.086831] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.095648] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.104236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.131870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.154200] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.164156] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.174424] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.182627] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.189546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.211748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.259565] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.286774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.322507] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.335977] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.345218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.366792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.395138] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.402804] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.417467] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.425356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.472890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.505410] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.536253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.549281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.558310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.567730] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.574835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.583164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.596401] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.613605] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.626399] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.634267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.671273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.705969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.739875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.773652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.788946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.807445] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.822163] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.829375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.837667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.860788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.889421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.497190] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.503712] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.510605] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.517124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.570794] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.577486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.613291] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.619799] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.626674] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.633144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.679833] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.917730] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.924280] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.931220] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.937687] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.972833] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.988679] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.995138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.002005] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.008471] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.029268] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.046090] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.052555] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.059644] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.066139] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.111905] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.123097] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.129571] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.136439] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.142896] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.203984] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.226332] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.232825] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.239675] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.246127] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.266143] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.280192] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.286689] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.293578] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.300110] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.358611] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.592210] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.610881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.635745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.654319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.672557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.688408] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.703675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.100879] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.431322] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.451832] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.492181] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.555073] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.569634] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.591332] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.897570] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.931595] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.937912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.948761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.253651] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.259951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.270203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.298889] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.308552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.316171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.342549] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.359623] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.365938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.390432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.422227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.450719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.471869] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.489607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.498930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.524657] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.533189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.545620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.785405] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.791731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.803641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/17 14:49:45 executing program 7: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7f, 0x10480) 2018/04/17 14:49:45 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) process_vm_readv(0x0, &(0x7f0000000480)=[{&(0x7f0000000140)=""/156, 0x9c}, {&(0x7f0000000200)=""/153, 0x99}, {&(0x7f0000000000)=""/27, 0x1b}, {&(0x7f00000002c0)=""/200, 0xc8}, {&(0x7f00000003c0)=""/117, 0x75}, {&(0x7f00000000c0)}, {&(0x7f0000000440)=""/3, 0x3}], 0x7, &(0x7f0000000640)=[{&(0x7f0000000500)=""/31, 0x1f}, {&(0x7f0000000540)=""/188, 0xbc}], 0x2, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) dup3(r2, r1, 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x3, 0x0, 0xffff) 2018/04/17 14:49:45 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}}, [0x3f, 0x10000, 0x7, 0x6, 0x1020, 0x1f, 0x1, 0x0, 0x1a69, 0x1, 0x0, 0xe5, 0x8, 0x7fffffff, 0x7]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x7, 0x8d}, 0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0x1e) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0xff, 0x81, 0x7fff, 0x100000001, 0x3ff, 0x2, 0x6, {r1, @in6={{0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0xda, 0x0, 0x80, 0x80000001, 0x81}}, &(0x7f00000002c0)=0xb0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000300)={'ip6gretap0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={r1, 0x7}, &(0x7f0000000380)=0xc) fcntl$setlease(r0, 0x400, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000540)={0x3, 0x0, &(0x7f00000003c0)=""/77, &(0x7f0000000440)=""/143, &(0x7f0000000500)=""/60}) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() lchown(&(0x7f0000000580)='./file0\x00', r3, r4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000006c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000007c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x6c, r5, 0x8, 0x70bd29, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffff432}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000800)) r6 = shmget$private(0x0, 0x3000, 0x1000, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_STAT(r6, 0xd, &(0x7f0000000840)=""/183) fadvise64(r0, 0x0, 0x2e7, 0x7) setreuid(r3, r3) sendfile(r0, r0, 0x0, 0x56d2bb2b) r7 = syz_open_dev$vcsn(&(0x7f00000009c0)='/dev/vcs#\x00', 0x1f, 0x0) sendfile(r7, r0, 0x0, 0x7) ioctl$PERF_EVENT_IOC_DISABLE(r7, 0x2401, 0x3) ioctl$UFFDIO_API(r7, 0xc018aa3f, &(0x7f0000000a00)={0xaa, 0x2e}) r8 = accept4$unix(r0, &(0x7f0000000a40), &(0x7f0000000ac0)=0x6e, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000b00)={r2, 0x2, 0x30}, &(0x7f0000000b40)=0xc) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r7, 0x10e, 0x5, &(0x7f0000000b80)=0x5, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000bc0)=""/128) recvmsg(r8, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002040)=[{&(0x7f0000000c40)=""/164, 0xa4}, {&(0x7f0000000d00)=""/135, 0x87}, {&(0x7f0000000dc0)=""/188, 0xbc}, {&(0x7f0000000e80)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/153, 0x99}, {&(0x7f0000001f40)=""/205, 0xcd}], 0x6, &(0x7f00000020c0)=""/4096, 0x1000, 0x2}, 0x0) 2018/04/17 14:49:45 executing program 6: r0 = memfd_create(&(0x7f0000000000)='!*[bdev\x00', 0x0) pread64(r0, &(0x7f0000000cc0)=""/218, 0x35c, 0x400000000000002) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2000) sendfile(r0, r0, &(0x7f0000000040), 0x3ff) 2018/04/17 14:49:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000400)=[{0x16}]}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000003b40)=0x4, 0x4) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=r0]]], 0x1}, 0x1}, 0xfffffffffffffffc) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000003a00)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000039c0)={&(0x7f0000000600)=@bridge_getneigh={0x20, 0x1e, 0x0, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/04/17 14:49:45 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=@ipv4_newaddr={0x18, 0x14, 0x509, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x0) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000880)) sendmsg$nl_netfilter(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x55c, 0xd, 0x7, 0x200, 0x70bd28, 0x25dfdbfe, {0x2, 0x0, 0x4}, [@nested={0x3d0, 0x38, [@generic="973ed49f1b5d9d2facb849aaf934409660c06402f98f330248bbf26312841ef9dd5e251fd0b875f63b864d04f6363ca137a6336116173a85d67a4ddaa49e21f28f746b3f105c5645b95e4d5664618841fb4ef3480fb172f5c0c52d3d9e14b9810ec0ca1ea05e1afe4ca684112e8ee0108820219c62c79d7133b5b4082bfbe6be36176f480f76686d58ec6574a7fe935fdc771fa1dda4", @generic="f0ebec18d209f523521a861c8fb71d80e1149adf00ef64c9edfd965cf5f44596b6960b4f39239ff47a3f956f5f92fbcfeb9d1295939d6a71ac6724b272704f160c516635a6f9e467bfc6b20534b6f98ff7daac69f0fca1009018537203bd354c5ea5c145bbffc28b46b0486dfdb2865f20fabfd0ee0dfe77e7570741ffd57020cb99ca7d001eb476aadc8f6bf8acf04ae4b121315f09d0186da63e43b7b60d560301ffcf6becd1c5eefac843d23ddbc5ab4fb1a6f984fbb4e1aa7a266df6a8869970bdf61c9850", @generic="938e4fa8f93b237c757cb8de435e179cd92aa13f5219e02d896740429a1774137279f0120057ec3e957b6260893476fa7267c1f7d81395f3bd8076382cb2f4a86a7090929a27eb95ab2f6094bebacbf6a7839d807039fecacaef709ef7eba76fc448a6f2c48b3678737b287bb35f415f3811779cd619efc3d4aad9c36dfec65310fbc0fecf433400f7c86aabe00ef7c0db8c64ee5f0f", @typed={0x104, 0x6b, @binary="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"}, @typed={0x8, 0x5c, @u32=0x2}, @typed={0x8, 0x82, @fd=r0}, @generic="bd05b908e1a56a6a95a0dccd13eb0002a41fe1326411c59d8ceebbeaafd6f258bb1971d7a4bc819abfad", @generic="b6df4eb026f3736377d0f7212be9ec8ca0671e990973a8768ca3f2cdf4beb507396cd1c807029190c3c5ac34bd6ef99ac06a10eb29a2ee35b388cfb29bd56650b8ef026bca2947c27a2348aced7eda66b48fad75a7693b121afdc78f3b94ca566ddcb79809d2a81adb78c5668d4aa71ee274b759fa79113acb06c5dcc175dccaa4ed9e2c40ba1b5d133845efb5ad444876399c6b989b2b7fbcc2"]}, @generic="12b9d5ba06cfeb1c28c541f230a752f88ab63ce5e20c69eb948c88d9c146c505b055da51795e901a9a2ad0007aebb3bb6c0bedf35e500b243865139c5081b7e9a82bd4d69f87de1d471941f21d0640af909fa2bdc4c470a2e5354260d2c36ccf22bce177409e39c91032b330216ffa", @typed={0x8, 0x1a, @uid=r1}, @generic="ed7a10be92be795e6255a9b24d2774e3fef413216c731a06944762e5bd009d5ccd060f45f9971cc3fc1b593a1979a6afae892355a3c81466c6db2e14fc6602d3f3b8d986858b0dda6dd588e0526192644983fd481a386cd2d292546ef29f1667c65d8d100f1a27b06ba1c1a25d8d58b691effc6bc43fa05acec4f187efb3d0bfc81c9268081a1b16abe37155097038866114d99c08575bc0e9bbded011af3758895a760f5cee9a40e491d144a4bc4699255bd88a9a3a5b010f9e84c1d69e16b9ca797c0446c4df7722317c369f8169a73129e7ce43388739a9ecd188f06d02fa032ef50b76fafd6355c04e66f78ab0892cfe44", @typed={0x4, 0xe}, @typed={0x8, 0x1, @u32=0x1000}]}, 0x55c}, 0x1, 0x0, 0x0, 0x90}, 0x44000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000a00)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000900)={0x9c, r2, 0x10, 0x70bd2a, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3f}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xc730}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8000}, 0x24048814) init_module(&(0x7f0000000200)=',/}\x00', 0x4, &(0x7f0000000840)='ppp1\x00') [ 66.681577] capability: warning: `syz-executor5' uses deprecated v2 capabilities in a way that may be insecure 2018/04/17 14:49:45 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) process_vm_readv(0x0, &(0x7f0000000480)=[{&(0x7f0000000140)=""/156, 0x9c}, {&(0x7f0000000200)=""/153, 0x99}, {&(0x7f0000000000)=""/27, 0x1b}, {&(0x7f00000002c0)=""/200, 0xc8}, {&(0x7f00000003c0)=""/117, 0x75}, {&(0x7f00000000c0)}, {&(0x7f0000000440)=""/3, 0x3}], 0x7, &(0x7f0000000640)=[{&(0x7f0000000500)=""/31, 0x1f}, {&(0x7f0000000540)=""/188, 0xbc}], 0x2, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) dup3(r2, r1, 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x3, 0x0, 0xffff) 2018/04/17 14:49:45 executing program 4: r0 = pkey_alloc(0x0, 0x80000001) pkey_mprotect(&(0x7f0000816000/0x4000)=nil, 0x4000, 0x1000000, r0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) getpriority(0xa, r1) r2 = open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x9) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000f18)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}}}, {{@in=@loopback=0x7f000001}, 0x0, @in6}}, 0xe8) mlock(&(0x7f000088a000/0x3000)=nil, 0x3000) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) 2018/04/17 14:49:46 executing program 0: timerfd_create(0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x420204, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0x3, 0x81}, 0x0, 0x3}) close(r0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x673) 2018/04/17 14:49:46 executing program 2: r0 = socket(0x13, 0x3, 0x8000) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) write(r0, &(0x7f0000000180)="240000005a001f0000ff0307180000000913171408000300001b09ff07ff02000100000037c835fb1b0da0dabfed2ab18540ba6100d39494402ee5fb2f99d6b61ca28bd19927e41e910bb9c56e95f7d5492a800b4e412972e04700e04e540092667302363459637b41bb02e99a442c688fe8336cc3", 0x75) 2018/04/17 14:49:46 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0x2) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='ns/pid\x00') ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000200)={0xa, &(0x7f0000000100)=[{}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000840)={0x9, &(0x7f0000000240)=""/234, &(0x7f0000000740)=[{0x7, 0x0, 0x5, &(0x7f0000000180)}, {0x7, 0x1a, 0x7, &(0x7f0000000340)=""/26}, {0x7, 0x1c, 0x62, &(0x7f0000000380)=""/28}, {0xff, 0x94, 0xffffffff, &(0x7f00000003c0)=""/148}, {0x6, 0x16, 0x3, &(0x7f0000000480)=""/22}, {0x9, 0xec, 0xffffffffffffff34, &(0x7f00000004c0)=""/236}, {0x5, 0x7c, 0x81, &(0x7f00000005c0)=""/124}, {0x200, 0xf, 0x7, &(0x7f0000000640)=""/15}, {0x0, 0xbe, 0x100000000, &(0x7f0000000680)=""/190}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000001c0)={r2, 0xd}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/17 14:49:46 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=@ipv4_newaddr={0x18, 0x14, 0x509, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x0) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000880)) sendmsg$nl_netfilter(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x55c, 0xd, 0x7, 0x200, 0x70bd28, 0x25dfdbfe, {0x2, 0x0, 0x4}, [@nested={0x3d0, 0x38, [@generic="973ed49f1b5d9d2facb849aaf934409660c06402f98f330248bbf26312841ef9dd5e251fd0b875f63b864d04f6363ca137a6336116173a85d67a4ddaa49e21f28f746b3f105c5645b95e4d5664618841fb4ef3480fb172f5c0c52d3d9e14b9810ec0ca1ea05e1afe4ca684112e8ee0108820219c62c79d7133b5b4082bfbe6be36176f480f76686d58ec6574a7fe935fdc771fa1dda4", @generic="f0ebec18d209f523521a861c8fb71d80e1149adf00ef64c9edfd965cf5f44596b6960b4f39239ff47a3f956f5f92fbcfeb9d1295939d6a71ac6724b272704f160c516635a6f9e467bfc6b20534b6f98ff7daac69f0fca1009018537203bd354c5ea5c145bbffc28b46b0486dfdb2865f20fabfd0ee0dfe77e7570741ffd57020cb99ca7d001eb476aadc8f6bf8acf04ae4b121315f09d0186da63e43b7b60d560301ffcf6becd1c5eefac843d23ddbc5ab4fb1a6f984fbb4e1aa7a266df6a8869970bdf61c9850", @generic="938e4fa8f93b237c757cb8de435e179cd92aa13f5219e02d896740429a1774137279f0120057ec3e957b6260893476fa7267c1f7d81395f3bd8076382cb2f4a86a7090929a27eb95ab2f6094bebacbf6a7839d807039fecacaef709ef7eba76fc448a6f2c48b3678737b287bb35f415f3811779cd619efc3d4aad9c36dfec65310fbc0fecf433400f7c86aabe00ef7c0db8c64ee5f0f", @typed={0x104, 0x6b, @binary="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"}, @typed={0x8, 0x5c, @u32=0x2}, @typed={0x8, 0x82, @fd=r0}, @generic="bd05b908e1a56a6a95a0dccd13eb0002a41fe1326411c59d8ceebbeaafd6f258bb1971d7a4bc819abfad", @generic="b6df4eb026f3736377d0f7212be9ec8ca0671e990973a8768ca3f2cdf4beb507396cd1c807029190c3c5ac34bd6ef99ac06a10eb29a2ee35b388cfb29bd56650b8ef026bca2947c27a2348aced7eda66b48fad75a7693b121afdc78f3b94ca566ddcb79809d2a81adb78c5668d4aa71ee274b759fa79113acb06c5dcc175dccaa4ed9e2c40ba1b5d133845efb5ad444876399c6b989b2b7fbcc2"]}, @generic="12b9d5ba06cfeb1c28c541f230a752f88ab63ce5e20c69eb948c88d9c146c505b055da51795e901a9a2ad0007aebb3bb6c0bedf35e500b243865139c5081b7e9a82bd4d69f87de1d471941f21d0640af909fa2bdc4c470a2e5354260d2c36ccf22bce177409e39c91032b330216ffa", @typed={0x8, 0x1a, @uid=r1}, @generic="ed7a10be92be795e6255a9b24d2774e3fef413216c731a06944762e5bd009d5ccd060f45f9971cc3fc1b593a1979a6afae892355a3c81466c6db2e14fc6602d3f3b8d986858b0dda6dd588e0526192644983fd481a386cd2d292546ef29f1667c65d8d100f1a27b06ba1c1a25d8d58b691effc6bc43fa05acec4f187efb3d0bfc81c9268081a1b16abe37155097038866114d99c08575bc0e9bbded011af3758895a760f5cee9a40e491d144a4bc4699255bd88a9a3a5b010f9e84c1d69e16b9ca797c0446c4df7722317c369f8169a73129e7ce43388739a9ecd188f06d02fa032ef50b76fafd6355c04e66f78ab0892cfe44", @typed={0x4, 0xe}, @typed={0x8, 0x1, @u32=0x1000}]}, 0x55c}, 0x1, 0x0, 0x0, 0x90}, 0x44000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000a00)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000900)={0x9c, r2, 0x10, 0x70bd2a, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3f}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xc730}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8000}, 0x24048814) init_module(&(0x7f0000000200)=',/}\x00', 0x4, &(0x7f0000000840)='ppp1\x00') 2018/04/17 14:49:46 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-aes-aesni\x00'}, 0xffffffffffffff81) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/04/17 14:49:46 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) process_vm_readv(0x0, &(0x7f0000000480)=[{&(0x7f0000000140)=""/156, 0x9c}, {&(0x7f0000000200)=""/153, 0x99}, {&(0x7f0000000000)=""/27, 0x1b}, {&(0x7f00000002c0)=""/200, 0xc8}, {&(0x7f00000003c0)=""/117, 0x75}, {&(0x7f00000000c0)}, {&(0x7f0000000440)=""/3, 0x3}], 0x7, &(0x7f0000000640)=[{&(0x7f0000000500)=""/31, 0x1f}, {&(0x7f0000000540)=""/188, 0xbc}], 0x2, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) dup3(r2, r1, 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x3, 0x0, 0xffff) 2018/04/17 14:49:46 executing program 6: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2ea) connect$inet(r0, &(0x7f0000024ff0)={0x2}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'bond0\x00', 0x2}) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000), 0x100000}], 0x10000041, &(0x7f0000000180), 0xfffffffffffffeb2, 0x1}, 0x0) 2018/04/17 14:49:46 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) write$selinux_validatetrans(r1, &(0x7f00000001c0)={'system_u:object_r:init_var_run_t:s0', 0x20, 'system_u:object_r:semanage_exec_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0x4c) accept4$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80000) sendmmsg(r1, &(0x7f0000006300)=[{{&(0x7f0000000280)=@nfc_llcp={0x27, 0x1, 0x1, 0x7, 0x0, 0x0, "c663016cc86dd0357f25a2dbcd49bf8ea246554957ce8c2397b923565bbeb28aefe52500143b8a6374a6a49963cf1350f9d011850ca8d0235cefd33bef68cd", 0x28}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000300)="2e25186e3e8065756a1aeb528ac5a624f5358c14fd8487638218e9f847ecf0a5060f828a5eb6707d79d9fd430c0d256de2620309ad8d8235b0d0c889e2e5fe5838ccd71973da057f43629347"}, {&(0x7f0000000380)="e9e59895a6344a9ee357e16a517f71d7f0ddc138d258f3afa9b2a7bcec30429d8ca0392c275921e4f4653c271f17fe545d92d8a8b4a71bfd7f0f8af8d949412228096b6897e1fb604f205e0e6fee14b808bbdc604f0b48cdb9af62753d746ab32535eaccba65b53e5702b050d59b087d4d2eb1c6308e3e6dd2824c76fb7a494a4f6d10d35873911e8475e0ddf84032f3a2829d0369de3aa62fc75beacd805cb7f8dc46052c38d298fc5a44357c2bbf"}, {&(0x7f0000000440)="2cee68ae980eb8568e518bd6fa3e5caf30fdb6ef93b24e4d37f91120fa2eccb2e2c1d020ce2e0e018b3fdd4f0b4a166729c92a138fbadbf205dbf8c0869375444b6d250a7083d467e2f3e2fa349a6394eeb91bd7dbc19043"}, {&(0x7f00000004c0)="25b0648255222af45a5414959f3fab4606410bed05d07634a7b958298581889c754b3fb6918a267c038bfe21e680c545b21ea61556f5d46452878260788c791901b2c37ef90f45bf9547a20b3660a944a7cd"}, {&(0x7f0000000540)="a11bb82ae3f711478e4d7d57796bdae698a9586ecd69e9ff238084874fffc08c37f21889f867396e48c8112689be0cb79c480f8144bf730afc6d9b9adcc62bb562e6fd"}, {&(0x7f00000005c0)="58dcd70c7650f39c583f1890761de3d20cd855512d2e71b6687ed0a802f53856ab15d618641df252f89f670e922e559f91bcdd71dcef7d4e"}, {&(0x7f0000000600)="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{&(0x7f0000004f80)="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0x0, &(0x7f0000006040)=[{0x0, 0x10b, 0x3, "c9b686af88c00b51c2948aea65cf6e19d4a19fe8adf140f5751a095f447eba42a11c60ecdcbeb96a8b9ef59713237e6780867b0c2b5ba6da"}, {0xfffffe02, 0x112, 0x9, "940d827cc92df77d4bf88088b6a85b307e6f107d29b70f3dbd5761aff37f8ee64e71a1eda4acf4e78ca6a116dff74d36432363a59d48d01fdb5950fdc206e67274181dbcf24106832ee1b63653866e91fb09c3a316d9bf60de414b9adb01510acedc75481b2e7294a3a1a4d94104679c0a"}, {0x0, 0x19f, 0x10001, "8c876e54e94beb38e2891d6bbd59485432795eed16d15e04437339ef52c2757e42b2f2b71d55313874cb9c2ea1ece9d93a062bce5af6606db3af211a31adefed2806c3087a950114f7b855b58255279ebd56e5c4497becaa0d057a7c0bc9cfba79b2da4979ad9e8144990fba93464c5b523acda6944d2f3a06f461c7bc81c25fea34e52fb1df1c83fe597ac665902158fd11c659379d1bd89d7b84a22eadbc99ba57520cb937ea4360d0ce589fff71"}, {0x0, 0x11d, 0x7, "4b6a9f5e"}, {0x0, 0x29, 0x0, "2855e12b3511973faa041386abd2bebf54e712cbb058954304c42dd83d609394bbcd718289ebca63553fad2d79e37aa244ab509ef30996259388a974009b7d1ba8be9ee23f7ff6abbfbfb4595da213c1a63a853a5044e24abcd9c633868b73546b8137cb2f0d433771b38a9e7cea16dc389137097bae4e790d8e59cda7515adc41326f7f0cadf9d80bd4c5eee90c50a24aebfcb2a1ffa101181003fcc30d6b15df38744970c4d9c478391cb3a3faa67868875fa029493d43700d93b51148d824d70677e5e05f56ea2442f1e11629072c3723314c1419e1634fd35ae32202ea46b6502641175aadda"}], 0x0, 0x10}, 0x200}], 0x1, 0x800) sendto$inet(r1, &(0x7f0000386fa0)='\x00', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) recvfrom$inet6(r1, &(0x7f0000000000)=""/239, 0xffffffffffffff1e, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) shutdown(r1, 0x1) 2018/04/17 14:49:46 executing program 6: socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x11b8b463af967ec5) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000f000)='/proc/self/net/pfkey\x00', 0x0, 0x0) pread64(r0, &(0x7f00000003c0)=""/204, 0x52, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000000), 0x2) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x7, 0x1000, 0x100, 0xffff, 0xfffffffffffffffd, 0xbd}) 2018/04/17 14:49:46 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000300)={&(0x7f00000000c0)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)="fdaf54f03d74cc95fdc332ad456650d2a971c133b0a5e629d25b85bcd94ca22ac88e1c402de3fee7c6e86093f2ca3a235ae266dcf2616a69c55248d2e80b435396faae7091eecccb22431a1743250a0f18e3ab52dabb4ad234a48d8e69eaa62d5f80a6535df289c120ef57c415b80f916f43f6de7677bcb244e6b1853da28218d3616b6dc4c41328e6b3cf07850dbe3f204530ef0183f454a94cfdfa", 0x9c}, {&(0x7f0000000200)="76cc5f80a9fdf12bf512b341a34430cb1b5a97dcb7b057c53cbb82713558e7763d3d86cbcd1d389225ef4e287447aa89441bb2d02b40d6435d4f3935b62fdc475ed633d82a39f349ef035814d4b340175da363c89d36c36122d32e484a8e7380550385d9916eae9675e81a4662c37cb5759832c54753885b07b481a099ca78a53ef49c0b4ea9fa421b45233faa8a4450f8f3edc8f3ae37d0746642fb62fe48c8289f690fa983bd550bd8236ca543", 0xae}], 0x2, 0x0, 0x0, 0x4000000}, 0x8004) connect$inet(r0, &(0x7f0000000440)={0x2}, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000400)={0x1, 'bridge_slave_0\x00', 0x4}, 0x18) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000003c0)=0x6d69, 0x4) getpeername$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000380)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'veth1_to_bond\x00', 0x8000}) write$vnet(r2, &(0x7f0000000640)={0x1, {&(0x7f0000000540)=""/244, 0xf4, &(0x7f0000000480)=""/9, 0x2, 0x4}}, 0x68) getpeername$llc(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000004c0)=0xb0e9caa2e1ce62bc) 2018/04/17 14:49:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000856ff0)=[{r1}, {r0}], 0x2, 0x9b) prctl$intptr(0x0, 0x7fff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b58ff4)={0x10000000}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001100)=ANY=[@ANYBLOB="030000000000000004600000000000009700000000000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000f00000000000000010000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bb2a3fd901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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@ANYBLOB="000000000000000002000000000000001c00000000000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) getsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) 2018/04/17 14:49:46 executing program 1: getdents(0xffffffffffffffff, &(0x7f0000000040)=""/179, 0xffffffffffffff8a) 2018/04/17 14:49:46 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0800000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000000), 0x0, &(0x7f00006e9c68)}, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x1f, @empty, 0x7}, 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x20002, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000300)=@req3={0x80, 0x2, 0x1f, 0xffffffffffffffff, 0x2, 0x744, 0x2}, 0xfffffc50) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='pids.current\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000140)) pselect6(0x40, &(0x7f0000000180)={0x8, 0x4c0d3d63, 0xa10, 0x4, 0x8001, 0x0, 0x7, 0x9}, &(0x7f00000001c0)={0x0, 0x3, 0xd9c, 0x81c5, 0x7, 0x2, 0x6}, &(0x7f0000000200)={0x4fa6, 0x6, 0x7, 0x6, 0xffff, 0x4, 0x0, 0x5}, &(0x7f0000000240), &(0x7f00000002c0)={&(0x7f0000000280)={0xffffffff9b51fc67}, 0x8}) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000040)=0x8001, 0x2) r3 = socket$inet6(0xa, 0x4, 0x2) bind(r3, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x3, 0x3, {0xa, 0x4e20, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffc}}}, 0x80) 2018/04/17 14:49:46 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x61df, 0x0) sendto$llc(r1, &(0x7f00000002c0)="fb58627a4dec22034114c66ad6c71f83c732f538339a91e521d6eed6ef192245d181c167424e31eef0c327033e56e1899fdcc739733d7898ed5566613e6337c82f2c911cae781e74dbbed6209e1d7516ddaa237ac0ba2aabd8b4948f132e60ab4b3e4930166ef2af28ac195527a1e1288c121194ca064e3a57c9b4eae764dd1f27aa3ec712ace7c68736ec250839cfd82107b2079b146f8a7f8cace792fa8ee2349ef983d6605e1b3b5efdbe209be1dd69423a496a8e6bbcf1f3070d7508bfc0c729107b0cd3348b61c4d2", 0xcb, 0x4000000, &(0x7f00000003c0)={0x1a, 0x305, 0xff, 0x8000, 0x5, 0x10000, @random="18679744e3a1"}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000400)=0xff, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000480)={0x0, 0x81, 0xb0a4}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20}}}, &(0x7f00000005c0)=0x84) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f0000000440)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/04/17 14:49:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x6, 0xffffffff, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x10) 2018/04/17 14:49:46 executing program 2: symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='./file0\x00') lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000040)="0200000005000000000000000200000000000000", 0x4, 0x0) 2018/04/17 14:49:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x46a, 0x0, 0x1449, 0x6, 0x48}, 0x14) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000001400), &(0x7f0000001440)=0x4) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x1) recvfrom$llc(r1, &(0x7f00000000c0)=""/85, 0x55, 0x10123, &(0x7f0000000140)={0x1a, 0x1b, 0x67, 0x47fa, 0x4, 0x9043, @random="5b5e64abc85d"}, 0x10) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000180)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)) 2018/04/17 14:49:46 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYRES32=r0], 0x4}, 0x1}, 0x200000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000001c0)=0x6, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) getpeername(r0, &(0x7f00000003c0)=@hci={0x0, 0x0}, &(0x7f0000000440)=0x80) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000540)={@remote, 0x0}, &(0x7f0000000580)=0x14) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000600)={@rand_addr, @dev, 0x0}, &(0x7f0000000640)=0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000480)=@assoc_value, &(0x7f00000004c0)=0x8) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000000800)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000680)={0x11c, r4, 0x400, 0x70bd27, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r5}, {0x100, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xd29}}, {0x8, 0x6, r8}}}]}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x4000810}, 0x40408d5) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f00000000c0)={{0x5c, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x3, 'ovf\x00', 0x6, 0x8001, 0x2e}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x4, 0x3, 0x401, 0x3f}}, 0x44) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r9, 0x119, 0x1, &(0x7f0000000140)=0xffffffff80000001, 0x4) [ 67.546504] ================================================================== [ 67.553981] BUG: KMSAN: uninit-value in tipc_node_get_mtu+0x200/0x7a0 [ 67.560585] CPU: 1 PID: 5884 Comm: syz-executor4 Not tainted 4.16.0+ #84 [ 67.567442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.576817] Call Trace: [ 67.576844] dump_stack+0x185/0x1d0 [ 67.576864] ? tipc_node_get_mtu+0x200/0x7a0 [ 67.576878] kmsan_report+0x142/0x240 [ 67.576893] __msan_warning_32+0x6c/0xb0 2018/04/17 14:49:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140), 0x2da) accept(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000100)=0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140), 0x0) [ 67.576908] tipc_node_get_mtu+0x200/0x7a0 [ 67.576926] __tipc_sendmsg+0x1b32/0x41c0 [ 67.576944] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 67.576969] __tipc_sendstream+0xfa6/0x11d0 [ 67.576986] ? __local_bh_enable_ip+0x3b/0x140 [ 67.576998] ? local_bh_enable+0x36/0x40 [ 67.577014] ? lock_sock_nested+0x27a/0x2a0 [ 67.577030] tipc_sendstream+0xeb/0x140 [ 67.577045] ? tipc_getsockopt+0x7e0/0x7e0 [ 67.577057] ___sys_sendmsg+0xec0/0x1310 [ 67.577077] ? __fdget+0x4e/0x60 [ 67.577101] SYSC_sendmsg+0x2a3/0x3d0 [ 67.577121] SyS_sendmsg+0x54/0x80 [ 67.577133] do_syscall_64+0x309/0x430 [ 67.577148] ? ___sys_sendmsg+0x1310/0x1310 [ 67.577165] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.577176] RIP: 0033:0x455329 [ 67.577183] RSP: 002b:00007effc7496c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.577194] RAX: ffffffffffffffda RBX: 00007effc74976d4 RCX: 0000000000455329 [ 67.577201] RDX: 0000000000000000 RSI: 0000000020030000 RDI: 0000000000000013 [ 67.577207] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 67.577213] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 67.577220] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 67.577229] [ 67.577233] Local variable description: ----dnode@__tipc_sendmsg [ 67.577235] Variable was created at: [ 67.577247] __tipc_sendmsg+0x20c/0x41c0 [ 67.577259] __tipc_sendstream+0xfa6/0x11d0 [ 67.577264] ================================================================== [ 67.577267] Disabling lock debugging due to kernel taint [ 67.577274] Kernel panic - not syncing: panic_on_warn set ... [ 67.577274] [ 67.577288] CPU: 1 PID: 5884 Comm: syz-executor4 Tainted: G B 4.16.0+ #84 [ 67.577294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.577297] Call Trace: [ 67.577311] dump_stack+0x185/0x1d0 [ 67.577323] panic+0x39d/0x940 [ 67.577354] ? tipc_node_get_mtu+0x200/0x7a0 [ 67.577364] kmsan_report+0x238/0x240 [ 67.577378] __msan_warning_32+0x6c/0xb0 [ 67.577391] tipc_node_get_mtu+0x200/0x7a0 [ 67.577407] __tipc_sendmsg+0x1b32/0x41c0 [ 67.577424] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 67.577447] __tipc_sendstream+0xfa6/0x11d0 [ 67.577463] ? __local_bh_enable_ip+0x3b/0x140 [ 67.577472] ? local_bh_enable+0x36/0x40 [ 67.577499] ? lock_sock_nested+0x27a/0x2a0 [ 67.821042] tipc_sendstream+0xeb/0x140 [ 67.825031] ? tipc_getsockopt+0x7e0/0x7e0 [ 67.829285] ___sys_sendmsg+0xec0/0x1310 [ 67.833365] ? __fdget+0x4e/0x60 [ 67.836747] SYSC_sendmsg+0x2a3/0x3d0 [ 67.840563] SyS_sendmsg+0x54/0x80 [ 67.844113] do_syscall_64+0x309/0x430 [ 67.848034] ? ___sys_sendmsg+0x1310/0x1310 [ 67.852383] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.857586] RIP: 0033:0x455329 [ 67.860782] RSP: 002b:00007effc7496c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.868495] RAX: ffffffffffffffda RBX: 00007effc74976d4 RCX: 0000000000455329 [ 67.876385] RDX: 0000000000000000 RSI: 0000000020030000 RDI: 0000000000000013 [ 67.883663] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 67.890940] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 67.898215] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 67.905963] Dumping ftrace buffer: [ 67.909489] (ftrace buffer empty) [ 67.913193] Kernel Offset: disabled [ 67.916885] Rebooting in 86400 seconds..