INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.31' (ECDSA) to the list of known hosts. 2018/04/14 02:55:22 fuzzer started 2018/04/14 02:55:22 dialing manager at 10.128.0.26:36243 2018/04/14 02:55:28 kcov=true, comps=false 2018/04/14 02:55:31 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x1f, 0x2, 0x6726, 0xf24, 0xfffffffffffffffd, 0x4, 0x1}, 0xc) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x3ff, 0x3f, 0x4, 0xffffffff, 0x5, 0x916aaee, 0x9290}, 0xc) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8080000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xc8, r1, 0x11, 0x70bd29, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30, 0x4}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x2}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8f}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x43}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000002c0)={0x83, 0x4}, 0x2) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000300)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000340)={0x200, 0x696, 0xfffffffffffffffc, 0xab, 0x0, 0x20, 0x200}, 0xc) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000380)) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000003c0)={'eql\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000400)={0x1, 0x2, [@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}]}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000440), 0x2) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000480)='nr0\x00') ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000500)={'sit0\x00', &(0x7f00000004c0)=@ethtool_test={0x1a, 0xec, 0x3, 0x1, [0x5]}}) r2 = syz_open_dev$mouse(&(0x7f0000000540)='/dev/input/mouse#\x00', 0xfffffffffffff7b2, 0x10000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000580)=0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000005c0)='tls\x00', 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000600)={0x4e}, 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000640)) r4 = semget(0x1, 0x2, 0x240) semop(r4, &(0x7f0000000680)=[{0x4, 0x8000, 0x1800}, {0x3, 0x6, 0x1000}, {0x0, 0x8664, 0x1000}, {0x7, 0x738, 0x800}, {0x3, 0x1c5, 0x1800}, {0x0, 0x100, 0x1000}, {0x0, 0x0, 0x800}, {0x1, 0xffffffff80000000, 0x1000}], 0x8) r5 = signalfd(r2, &(0x7f00000006c0)={0x7f}, 0x8) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000700), &(0x7f0000000740)=0x4) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000900)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x10080}, 0xc, &(0x7f00000008c0)={&(0x7f00000007c0)={0xcc, r1, 0x10, 0x70bd25, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x10001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffffe}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0xcc}, 0x1}, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000980)={0x7, &(0x7f0000000940)=[{0x7f, 0x100}, {0x8, 0x7fffffff}, {0x401, 0x8}, {0x8001, 0x4}, {0xfff, 0x4}, {0x9b, 0x69}, {0x6, 0x100000001}]}) bind$ipx(r0, &(0x7f00000009c0)={0x4, 0x3c, 0x1, "1c92a95cfb89", 0x4}, 0x10) ioctl$int_in(r5, 0x5421, &(0x7f0000000a00)=0x7) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000a40)={0x0, 0x7f, 0x800, 0x4000000000000000, 0x1, 0x7, 0x100, 0x2c55, {0x0, @in6={{0xa, 0x4e24, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x7, 0x8001, 0x2, 0x2}}, &(0x7f0000000b00)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000b40)={r6, 0x100, 0x200}, &(0x7f0000000b80)=0x8) process_vm_readv(r3, &(0x7f0000000d00)=[{&(0x7f0000000bc0)=""/35, 0x23}, {&(0x7f0000000c00)=""/106, 0x6a}, {&(0x7f0000000c80)=""/82, 0x52}], 0x3, &(0x7f0000000ec0)=[{&(0x7f0000000d40)=""/185, 0xb9}, {&(0x7f0000000e00)=""/180, 0xb4}], 0x2, 0x0) 2018/04/14 02:55:31 executing program 2: listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/119, 0x77) r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xffffffff, 0x301002) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000140)='./file0\x00', r1, r2, 0x1400) r3 = accept$inet(r0, &(0x7f0000000380)={0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000400), &(0x7f0000000440)=0x4) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r4}, 0x10) ioctl$VT_DISALLOCATE(r0, 0x5608) syz_mount_image$hfs(&(0x7f0000000540)='hfs\x00', &(0x7f0000000580)='./file0\x00', 0x1, 0x5, &(0x7f0000000900)=[{&(0x7f00000005c0)="50579f674b169f5fe162fddcc2dc5842e811c9af818eaa2180647211811e6a0e54e03d8e6fcee1e0f5e334013bc49b633f951a045f99c5", 0x37, 0x5}, {&(0x7f0000000600)="ada18b033985f4aa0b56a739898a4fdce7aa3109eb1f0604ed5839257644473a8e67c457e156940938d9d8b16be6f56ab80704beaefcf9fb49d619d52d3a17f2991d9a525b18e90f122e736dde2d28513f00ce783a2daf82b439ba739d5520ea335cd6c7ae39994f1322704f1ce0e67aeabd4ebf1dfc635c5c9f8d5f4501f93bd88ab390351e1fb3d61cec2b8907809d7f21eddad293b0693aad108908a9cdee7577f57549c9af9fa108b410bb0907bfec30db8a148a76a75a544b271539a46da80c803392b08c6134fa1651504acc1cf21e962f", 0xd4, 0x101}, {&(0x7f0000000700)="326a8311a0af1e7641f1689a77fbbe55eb5ed26a75a2842ccd290ef54054beaeb014c2a0bd82f9b06d41a3bba1bfea1869539820b48ad0db88375064aa18b5c55e2ff0e314d89e25ff901241278d15931d35742395dc4ed666972a4d590e2d827dafe5148b1c87fadc6f8d94c623763341215cfa2143dd77d30ab708a33856c9b493ef2f4e58a4ce18c6cafa7d46c2ce2eb703606577dcff25dfa9ddc934612e", 0xa0, 0x6}, {&(0x7f00000007c0)="e3ea703f5a08ccac5f1f803c10f12adfe65ef87efefc63147f7b8b2b273f995c463ee888ca949c87ff026855ca441416e445ca2d34f9e114211bf34efa38fa9b66624f910e6f0069d27d12c2eb33fbfe4042ab8975ad79acf320366f878a10ed1f05cd5aef18701a91a6419d7a7d6e3b74ffe4bfb6198236edf5758be6792def6389ae8102654be8b5980233b9a0f2393ab5c5c0e0", 0x95, 0x1}, {&(0x7f0000000880)="13f0ecdb277bef82670309f917c23af1cd3b57c0b0efaf12a1eb490e79052fb6938ea4302f14f507f92e390411b67feaaab0ee5b1c15e1ce2659c20a0ffa8af5099cac4716fcc7b4c25e4a71df54", 0x4e, 0xff}], 0x1980000, &(0x7f0000000980)={[{@part={'part', 0x3d, [0x37, 0x31, 0x35, 0x33, 0x3d]}, 0x2c}, {@session={'session', 0x3d, [0x34, 0x36]}, 0x2c}, {@uid={'uid', 0x3d, [0x36, 0x37, 0x32, 0x7e, 0x37, 0x78, 0x33, 0x3b]}, 0x2c}, {@part={'part', 0x3d, [0x39, 0x37, 0x2d]}, 0x2c}, {@gid={'gid', 0x3d, [0x0, 0x3f]}, 0x2c}, {@gid={'gid', 0x3d, [0x31, 0x3f, 0x3f, 0x32]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x31, 0x30, 0x30, 0x31, 0x37, 0xffffffff7fffffff, 0x36, 0x36]}, 0x2c}, {@type={'type', 0x3d, "5822eb47"}, 0x2c}, {@umask={'umask', 0x3d, [0x37, 0x34, 0x34, 0x35, 0x34, 0x35, 0x32]}, 0x2c}]}) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000a00), &(0x7f0000000a40)=0x8) setsockopt$inet6_dccp_buf(r3, 0x21, 0xc2, &(0x7f0000000a80)="71acdd8ca71e1b4471325d37211690afd81143033b1ed531d81b23d1c4d099", 0x1f) setsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f0000000ac0)="8ea031a2f95c5e12b1d3f274f14c5ddd2cdedb02", 0x14) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000b00)={0x81, 0x909e}, 0x2) io_setup(0x0, &(0x7f0000000b40)=0x0) io_submit(r5, 0x5, &(0x7f0000000f00)=[&(0x7f0000000c00)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000b80)="3443af9ab75c6aa4c96a3f78d6b85fdf341cf2de3b3814c895508ca635a3aedfe18e88cb43753b40fd8db3a89d813cd3c3e3c60feb964101851800a31fe08cef4d6380a56302338707a4edad99d59d4e27acd9491fe3d87d23", 0x59, 0x101, 0x0, 0x0, r4}, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x3, 0x7, r0, &(0x7f0000000c40)="45152b5d79357cf4f5dae367a563592df0dc7b0d45ca6fe89ba2a9114d0ddfa44e1ede4572375cb4e290224408b29b8661b2ef650b43f64fbc67ade172487ce34cf5eb8bda1300f87de99255a698299afb70b8e8c21f8d91f730a5760661741ffd767bfd218b66e94cb9004c0accdbaefd5ca1e2061abfa5dc64c268c8660006ebd75693ada078c8a87553ef124ef792cff53463759bdb471c242a981f6991", 0x9f, 0x3, 0x0, 0x0, r4}, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x7, 0x100000001, r4, &(0x7f0000000d40)="02a49b649f0be06bcc5e2181a4af1f41a9a67b0db8107b3c3afbf7f754d2ec131ea5cc9f941d357494124f4c59f1d923b2a9c4368361e2", 0x37, 0x2100000000, 0x0, 0x0, r4}, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x3, 0xfff, r0, &(0x7f0000000dc0)="030fd20df8f54e95177e2b0f4b5cfe3654bce27967749c6c09a44d4b6c84f0d50ac8b82b40e882b3505851ab40d92bee4767e15e7c19a175f2cecaf8245bf9e345c0786bf1353a8f2995a0ab35b0127416a964", 0x53, 0x4, 0x0, 0x1, r4}, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0, 0x8, r4, &(0x7f0000000e80)="679f4cf07bd56dd1fe3e7c2997247681103262fbe0104efc6b54b39700", 0x1d, 0xc0000000000, 0x0, 0x1, r4}]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000f40)={0x6}, 0x4) r6 = accept4$packet(r4, &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000fc0)=0x14, 0x80800) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000001040)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r7, 0x10, &(0x7f0000001080)={0x7}) recvmmsg(r4, &(0x7f0000004500)=[{{&(0x7f00000010c0)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001240)=[{&(0x7f0000001140)=""/220, 0xdc}], 0x1, &(0x7f0000001280)=""/4096, 0x1000}, 0x7ff}, {{0x0, 0x0, &(0x7f0000002280), 0x0, &(0x7f00000022c0)=""/4096, 0x1000, 0x2}, 0x1}, {{0x0, 0x0, &(0x7f0000003340)=[{&(0x7f00000032c0)=""/34, 0x22}, {&(0x7f0000003300)=""/14, 0xe}], 0x2, &(0x7f0000003380)=""/63, 0x3f, 0x3f}, 0x1}, {{&(0x7f00000033c0)=@nfc_llcp, 0x80, &(0x7f0000003800)=[{&(0x7f0000003440)=""/80, 0x50}, {&(0x7f00000034c0)=""/112, 0x70}, {&(0x7f0000003540)=""/129, 0x81}, {&(0x7f0000003600)=""/146, 0x92}, {&(0x7f00000036c0)=""/254, 0xfe}, {&(0x7f00000037c0)=""/40, 0x28}], 0x6, &(0x7f0000003880)=""/237, 0xed, 0x75}, 0x40}, {{&(0x7f0000003980)=@alg, 0x80, &(0x7f0000003d80)=[{&(0x7f0000003a00)=""/36, 0x24}, {&(0x7f0000003a40)=""/35, 0x23}, {&(0x7f0000003a80)=""/9, 0x9}, {&(0x7f0000003ac0)=""/181, 0xb5}, {&(0x7f0000003b80)=""/211, 0xd3}, {&(0x7f0000003c80)=""/138, 0x8a}, {&(0x7f0000003d40)=""/25, 0x19}], 0x7, &(0x7f0000003e00)=""/43, 0x2b, 0x9380}, 0x4}, {{&(0x7f0000003e40)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000004380)=[{&(0x7f0000003ec0)}, {&(0x7f0000003f00)=""/54, 0x36}, {&(0x7f0000003f40)=""/65, 0x41}, {&(0x7f0000003fc0)=""/34, 0x22}, {&(0x7f0000004000)=""/171, 0xab}, {&(0x7f00000040c0)=""/241, 0xf1}, {&(0x7f00000041c0)=""/207, 0xcf}, {&(0x7f00000042c0)=""/77, 0x4d}, {&(0x7f0000004340)=""/14, 0xe}], 0x9, &(0x7f0000004440)=""/138, 0x8a, 0x1}, 0x840}], 0x6, 0x10000, &(0x7f0000004680)={0x77359400}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000046c0), &(0x7f0000004700)=0x4) setsockopt(r4, 0x9, 0x3, &(0x7f0000004740)="7a0e9630351856ea5333616ba668124adca69448aeba13d3d06e19c4734c7dd85494a1a82b7ae71042a46f638fc9fae1ed428ef899c658ea55955dea3deaf555a31fb04e145ce6c72ebdf8e8e0b6ab14a05ab93bddb657408c5beff94d15ecef7796bd70088f4409ec9204c50fa1b61405fbd2a2b8cf04cf22252358e68177ac4b9a1fc35573949370f246b9e5a15aac8c1f43ca5ba3b54aaf69085242705bb7129baa63c9c6000350e5460eaee1a49df07e83221d78e5d6d89d6208362eabb7439c8105bf540e80", 0xc8) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000004840)="e876bd1613c918933386a367c0b1d5504f61093f6b", 0x15) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004880)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x9, 0x2, 0x1, 0x8, 0xb}, &(0x7f0000004940)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000004980)=@assoc_value={r8, 0xff}, &(0x7f00000049c0)=0x8) shutdown(r6, 0x0) 2018/04/14 02:55:31 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xc54, 0x8440) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x10001, 0x11}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000080)={r1}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x5, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0x80, 0x8, 0x81, 0x7, 0xffffffff}, &(0x7f00000001c0)=0x14) r5 = socket$alg(0x26, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000200)) set_thread_area(&(0x7f0000000240)={0x8, 0x20000800, 0x2000, 0x80000000, 0x3, 0x9, 0x5, 0x9b1, 0x5, 0xffffffff80000001}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) msgget(0x1, 0x180) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00000002c0)={0x6, r1}) ioctl$TIOCNXCL(r0, 0x540d) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r7, 0xc0605345, &(0x7f0000000300)={0x1000, 0x2, {0x2, 0x1, 0x7, 0x3, 0x5}}) alarm(0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000003c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000400)={r8, r9}) setsockopt$sock_void(r6, 0x1, 0x24, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000440)=[@in6={0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, @in={0x2, 0x4e22, @rand_addr=0x200}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x8, @empty, 0x7ff}, @in6={0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x56a}], 0xa0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000500)={{0x0, 0x9, 0x1, 0x101, 0xd281, 0x1}, 0x20, 0x6, 0xdeea, 0xffffffff, 0x3, "887de946bc02b53cc0b19b16d51ec0f77c18f0dffc49f06a9cbba29766ceaf8c691306f8ae855a7c0006ad09d08c70a7bf010a8a642548d48140e4a57be7842ecb10baf4f944a1aacb9600cb8afb31b73735848ee4402cadc3a05062265a6e54c158959f55cfbd7201bd0377d03f03244e78855668aae1aa5b784017cc099da6"}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000005c0)={r4, 0x9, 0x2000000000, 0x9, 0x400}, &(0x7f0000000600)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000640)={r4, 0x31}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000006c0), 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000740)={&(0x7f0000000700)='./file0\x00', 0x0, 0x18}, 0x10) r10 = fcntl$getown(r5, 0x9) ptrace(0x4208, r10) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00000007c0)={&(0x7f0000000780)=[0x6, 0x1ff], 0x2, 0x8, 0xfffffffffffffffe, 0x800, 0x7, 0x4, {0x66, 0x2, 0x0, 0x4, 0x3ff, 0x7ff, 0x2, 0x4, 0x9, 0x1, 0x20, 0xfff, 0x400, 0x0, "26597ac82e8e16c7ad2863fd10cab9077f611b0ce7a2c716581c6673133b86c3"}}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000840)=0x3, 0x4) 2018/04/14 02:55:31 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x49286a790dbc2205) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}], 0x20) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000080)=""/62) modify_ldt$write(0x1, &(0x7f00000000c0)={0x23a, 0x20000000, 0x400, 0xffffffffaa99010a, 0x101, 0x9, 0x3f, 0x38, 0x80000001, 0xe8b}, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x2, 'veth0_to_bond\x00', 0x2}, 0x18) fsync(r1) ioctl$TIOCSCTTY(r1, 0x540e, 0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x4, 0x5, [0x5, 0x9, 0xffffffff, 0x6, 0x8]}, &(0x7f0000000200)=0x12) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x8, 0x8e}, 0x90) getresuid(&(0x7f0000000300)=0x0, &(0x7f0000000340), &(0x7f0000000380)) ioprio_get$uid(0x3, r4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000003c0)={r2, 0x101}, &(0x7f0000000400)=0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000004c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x588, 0x0, 0x400, 0x0, 0x400, 0x0, 0x4f0, 0x4f0, 0x4f0, 0x4f0, 0x4f0, 0x6, &(0x7f0000000440), {[{{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, 0xd2, 0x5, [0x2e, 0x1e, 0x10, 0x3d, 0x39, 0x33, 0x14, 0x33, 0x23, 0x1a, 0x10, 0x1f, 0x8, 0x37, 0x30, 0x2a], 0x2, 0x4c18, 0x4}}}, {{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0xfffffffffffffff9, 0xa, 0x1, 0x1}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x30, 0xe4e4}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, 0x0, 0xffffffff, 'dummy0\x00', 'irlan0\x00', {}, {}, 0xfe, 0x3, 0x20}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x10, 0x7}}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xffffffff, 'syz_tun\x00', 'teql0\x00', {}, {}, 0xff, 0x2, 0xa}, 0x0, 0x98, 0xc0}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x7fffffff}}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x7fffffff, 0x401}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5e8) setrlimit(0x0, &(0x7f0000000ac0)={0x7ff, 0x7}) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000b00)={0x87, @rand_addr=0x717, 0x4e20, 0x1, 'ovf\x00', 0x1c, 0x8980, 0x46}, 0x2c) setsockopt$inet6_buf(r1, 0x29, 0xfa, &(0x7f0000000b40)="84d24c4a6368fe0028defe1f2a32a83efe722bfa3f89cb5fdc290b743d50194e8e1a8ce13989b2704d011430a98877a2e83f8bdfe2b0a5c7c3b048f4cda35372b35214a8edb8bb02af38b657e9080b3ca11fa84fc8843f0074a54e8f069876abe677ca335f77d70020b8ae2153d6a870c98b6bd9c2ac01582f63d34e5e022b985f3b53a5e54f7bb16b43a928f6a8ae40fffb", 0x92) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000c00)="e23152127e218759d06ccc8641b15d52", 0x10) getuid() getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000c40)={0x9, [0x7fff, 0x10001, 0x0, 0xa39, 0x0, 0x7, 0x7, 0x7, 0x3ff]}, &(0x7f0000000c80)=0x16) write$vnet(r0, &(0x7f0000000e80)={0x1, {&(0x7f0000000cc0)=""/169, 0xa9, &(0x7f0000000d80)=""/228, 0x1, 0x3}}, 0x68) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000f00)={'security\x00', 0xca, "fce4ae212c5016081adf90da87366c282510873bc0885f22c93d80ea0797ee5a88b32e83b0ae759392a0e45a47f2278d9ad4401adee27e3e724a3ea92fb93305149764094b5880a91c6230f76e9e8a817dc4633975547d94f33d9ba7cbfbb3fb35110b6a4a13fee2116a89c5d7f80ae303e05cb24ce61aec686eb1f9e4ded3354bfb87c9591a14c53f8fa616ad011363686c1b19203b0ea40b25c5b78ccf5861a8595dd14f7c41d5a63d83e5fbb1211c566d6cb7e26b61cdaef34a8162fb8204977a412437f7f547f9f3"}, &(0x7f0000001000)=0xee) epoll_create1(0x80000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001040)) getuid() ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001080)) stat(&(0x7f00000010c0)='./file0\x00', &(0x7f0000001100)) r5 = syz_open_dev$urandom(&(0x7f0000001180)='/dev/urandom\x00', 0x0, 0x28080) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f00000011c0)=0x6) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001240)={r0, 0x28, &(0x7f0000001200)}, 0x10) 2018/04/14 02:55:31 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x41) finit_module(r0, &(0x7f0000000040)='\x00', 0x3) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r0, r0}) r1 = semget(0x2, 0x4, 0x100) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f00000000c0)=""/147) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000180)=""/75) lookup_dcookie(0xfd, &(0x7f0000000200)=""/237, 0xed) semget(0x3, 0x0, 0x88) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x200, 0x1a0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000340)=[@in6={0xa, 0x4e22, 0x80, @empty, 0xffff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e20, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x101}, @in6={0xa, 0x4e23, 0x54c, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e20, 0x3ff, @ipv4={[], [0xff, 0xff]}, 0xfffffffffffffff9}, @in6={0xa, 0x4e20, 0x24000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}], 0x9c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000400)={0x0, 0x3}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000480)={r3, 0x6, 0x80}, 0x8) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000004c0)=""/205, &(0x7f00000005c0)=0xcd) getcwd(&(0x7f0000000600)=""/143, 0x8f) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) fstat(r2, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)=0x0) r6 = getegid() lstat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x5, &(0x7f0000000980)=[r4, r5, r6, r7, r8]) r9 = socket$nl_crypto(0x10, 0x3, 0x15) getsockname(r0, &(0x7f00000009c0)=@generic, &(0x7f0000000a40)=0x80) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000d40)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000e40)=0xe8) sendto(r9, &(0x7f0000000a80)="c2e1f976d2e250a095688dcde3c836674243085c0a62e657e737ad31e1175efea982d29ef1d5bae3a4b2f9e609b8e4c491269786", 0x34, 0x4, &(0x7f0000000e80)=@hci={0x1f, r10, 0x2}, 0x80) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000f40)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000001000)={&(0x7f0000000f00)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000fc0)={&(0x7f0000000f80)={0x1c, r11, 0x200, 0x70bd29, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x80) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001040)) flock(r2, 0xf) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000001080)={{0x800, 0x8d, 0x50000000, 0x6, 0x7, 0x3}, 0xffffffff, 0x7, 0x5}) 2018/04/14 02:55:31 executing program 4: getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) quotactl(0x6, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000100)="21c944cf32449d0e4d3f7ba7d03ad39732c0") r1 = socket$alg(0x26, 0x5, 0x0) ioctl(r1, 0x401, &(0x7f0000000140)="1346aa9d05e3f9e1ac0b9f1b6c835fe55f69e25085d47c775cf0e5951d7931c1633bc57e8249efd13f711b506a6d99ae819e9ef11ff472ba21036d0ed937c397bb5378f5ef60dd30a5c3005a589155b96f2d96ca9c01e7b79e") r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000200)) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000000240)=""/209, &(0x7f0000000340)=0xd1) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xa, r3) umount2(&(0x7f0000000380)='./file0\x00', 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000003c0)=[@in6={0xa, 0x4e24, 0xfb, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0xffffffffffffffc1}, @in={0x2, 0x4e23, @broadcast=0xffffffff}], 0x68) write$cgroup_subtree(r2, &(0x7f0000000440)={[{0x2b, 'io', 0x20}]}, 0x4) r4 = syz_open_dev$vcsa(&(0x7f0000000480)='/dev/vcsa#\x00', 0x6, 0x248000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0xe5, 0x6, 0x3, 0x7, 0xfffffffffffffffb}, &(0x7f0000000580)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000005c0)={0x4, 0x9, 0x7c8e, 0x3ff, r5}, 0x10) inotify_add_watch(r4, &(0x7f0000000600)='./file0\x00', 0x44) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000001a00)={0x8, 0x0, [{0x0, 0xa9, &(0x7f0000000640)=""/169}, {0xf000, 0xb4, &(0x7f0000000700)=""/180}, {0x2000, 0xce, &(0x7f00000007c0)=""/206}, {0x10f004, 0x3e, &(0x7f00000008c0)=""/62}, {0x7003, 0x5e, &(0x7f0000000900)=""/94}, {0x10004, 0x2a, &(0x7f0000000980)=""/42}, {0x2, 0x3f, &(0x7f00000009c0)=""/63}, {0x2, 0x1000, &(0x7f0000000a00)=""/4096}]}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000001b40)={r5, 0x5}, 0x8) getsockopt(r2, 0x200, 0xfffffffffffeffff, &(0x7f0000001b80)=""/64, &(0x7f0000001bc0)=0x40) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000001c00)={r5, 0x88, "abfd323090312881f73ef6110535fd6a737be5c244e7b7b7e79738424a9f560e64fee6b3656a8da75d3351b42f8040c52641dc375e9ef2ab5bf7e36800f9b706a0add8eb42b39a78a572c69bff53fd961469de464b80efeb9b412f38440fd20d4bd3a3d9e1d1c81a97fe6489281ab94a387518d77177e7c237a7867eefbee2a0469b0582476e89e4"}, &(0x7f0000001cc0)=0x90) open(&(0x7f0000001d00)='./file0\x00', 0x4000, 0x14) accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000001d40)={r6, 0x7, 0x7, [0x5, 0x4, 0x0, 0xffffffffd3881487, 0x1, 0xff, 0x2]}, &(0x7f0000001d80)=0x16) ioctl(r2, 0x6, &(0x7f0000001dc0)="92343b07f4036176dd238d02971652ce86cb065fee1ceda2dfc1472be7c107bc4eac93c2cf5cd9fb07c3394fd38cb79b6aa289da95727ddb098425b0ef709b5ca21025df4361720f021aaa6c78f3bfaa940a75f57ef09190f28c06ff946678dee0ec2754d76f555f24961364ea") getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000001e40), 0x4) ioctl$EVIOCSABS20(r4, 0x401845e0, &(0x7f0000001e80)={0x400, 0x81, 0x9, 0x1ff, 0x80000000, 0x46b9}) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000001ec0)) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000001f00)={r7, 0x4}, &(0x7f0000001f40)=0x8) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000001f80)=0x7, 0x4) getsockopt(r4, 0x401, 0x846, &(0x7f0000001fc0)=""/155, &(0x7f0000002080)=0x9b) 2018/04/14 02:55:31 executing program 5: r0 = semget$private(0x0, 0x7, 0x40) semctl$IPC_INFO(r0, 0x7, 0x3, &(0x7f0000000000)=""/21) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000080)=0x7) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14, 0x80000) accept4$packet(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14, 0x80800) r3 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000200)=0xffffffffffffffc1, 0x4) r4 = socket$inet(0x2, 0x80005, 0x30000000000) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000240)={0x800, 0x8}, 0x2) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000280)={0x5, 0x5, 0x4061, 0x63, 0x8, 0x2, 0x6, 0x0, 0x2, 0x1}) semtimedop(r0, &(0x7f00000002c0)=[{0x4, 0x7f}, {0x4, 0x1, 0x800}, {0x2, 0x3, 0x1800}, {0x0, 0x0, 0x1800}, {0x1, 0xeea7, 0x1000}], 0x5, &(0x7f0000000300)={0x77359400}) fchmodat(r3, &(0x7f0000000340)='./file0\x00', 0x42) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000380)) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f00000003c0)=0x8) r5 = accept(r1, &(0x7f0000000400)=@can={0x0, 0x0}, &(0x7f0000000480)=0x80) write(r4, &(0x7f00000004c0)="ce39bc7d80512995e6573d760ebdeccd5ed0ad89ab6c56f6aef9134d8e66636f57d2b950b6ab0c9e5fe6d240d47365a97aa415d4c25e019e94d0a3b3ca7950c972209d3da2d237167cb7b1f795d566126fd405c39647e5d2582dc5af31320ce8f855009abab6bbccdcfd0d7182f0948db0d31877629bc743b04f38b36e034af37197297c62322ddf5489569a1f0a154bddad8008b01ce5939393b7a24e06f8712b5bb04009ddb7e3a4ed51530e6e4d20c4e59434d9bf0441cddebe77f2c5546f95719fb9c2b528a74fac9f276a56228578b2f723f5a727748e32d585866ae0d2073c933557", 0xe5) execveat(r3, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000700)=[&(0x7f0000000600)="232b637075736574626465767b2f73797374656d2370707031bd2c7070703100", &(0x7f0000000640)='\x00', &(0x7f0000000680)='@-\x00', &(0x7f00000006c0)='\x00'], &(0x7f00000007c0)=[&(0x7f0000000740)="7f766d6e65743100", &(0x7f0000000780)='selinux\x00'], 0x1000) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000800)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000840)=""/209) fchmodat(r3, &(0x7f0000000940)='./file0\x00', 0x30) set_robust_list(&(0x7f0000000a40)={&(0x7f0000000980), 0x4, &(0x7f0000000a00)={&(0x7f00000009c0)}}, 0x18) r8 = fcntl$dupfd(r3, 0x406, r7) getsockname$packet(r8, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000ac0)=0x14) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000000b00)={@remote={0xfe, 0x80, [], 0xbb}, r6}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000b40)={0x2, 0x8201, 0x7, 0xffff, 0x0}, &(0x7f0000000b80)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000bc0)=@assoc_value={r9, 0xf2}, 0x8) setsockopt$bt_BT_DEFER_SETUP(r8, 0x112, 0x7, &(0x7f0000000c00)=0xaae4, 0x4) ioctl$PIO_FONTX(r8, 0x4b6c, &(0x7f0000000c40)="5728ae3ea58031064150501820") r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000cc0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000ec0)={&(0x7f0000000c80)={0x10, 0x0, 0x0, 0x1000040}, 0xc, &(0x7f0000000e80)={&(0x7f0000000d00)={0x150, r10, 0x8, 0x70bd2a, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x200}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1c}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x18}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}]}, 0x150}, 0x1}, 0x4000085) 2018/04/14 02:55:31 executing program 6: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x6, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xdc, r2, 0x400, 0x70bd2c, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x19}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7ff}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x40001}, 0x20004000) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000280)=0x1000) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00000002c0)={0x3, 0x0, 0x3, 0x3, 0x0, 0x5}) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000300)={'filter\x00', 0x1000, "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"}, &(0x7f0000001340)=0x1024) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001380)={0x2, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000013c0)={0x9, r3}) setsockopt$inet6_int(r1, 0x29, 0x53, &(0x7f0000001400)=0x8, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001440)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x3}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000014c0)={0x5, &(0x7f0000001480)=[{0x0}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000015c0)={r4, &(0x7f0000001500)=""/191}) r6 = syz_open_dev$mouse(&(0x7f0000001600)='/dev/input/mouse#\x00', 0x80000000, 0x400000) setsockopt$inet_mreq(r6, 0x0, 0x27, &(0x7f0000001640)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001680)={0x0, @in6={{0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x800}}, 0x7f, 0x20, 0x9, 0x1, 0x8}, &(0x7f0000001740)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000001780)={r7, 0x4}, &(0x7f00000017c0)=0x8) clock_gettime(0x0, &(0x7f0000005e00)={0x0, 0x0}) recvmmsg(r6, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000001800)=""/61, 0x3d}, {&(0x7f0000001840)=""/244, 0xf4}, {&(0x7f0000001940)=""/121, 0x79}, {&(0x7f00000019c0)=""/35, 0x23}], 0x4, &(0x7f0000001a40)=""/34, 0x22, 0x100000000}, 0x1}, {{&(0x7f0000001a80)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000004f40)=[{&(0x7f0000001b00)=""/18, 0x12}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/177, 0xb1}, {&(0x7f0000002c00)=""/126, 0x7e}, {&(0x7f0000002c80)=""/205, 0xcd}, {&(0x7f0000002d80)=""/207, 0xcf}, {&(0x7f0000002e80)=""/4096, 0x1000}, {&(0x7f0000003e80)=""/4096, 0x1000}, {&(0x7f0000004e80)=""/64, 0x40}, {&(0x7f0000004ec0)=""/128, 0x80}], 0xa, 0x0, 0x0, 0x4}, 0x4}, {{&(0x7f0000005000)=@ipx, 0x80, &(0x7f0000005340)=[{&(0x7f0000005080)=""/168, 0xa8}, {&(0x7f0000005140)=""/217, 0xd9}, {&(0x7f0000005240)=""/234, 0xea}], 0x3, &(0x7f0000005380)=""/180, 0xb4, 0x55a8}, 0x4}, {{&(0x7f0000005440)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000005740)=[{&(0x7f00000054c0)=""/244, 0xf4}, {&(0x7f00000055c0)=""/102, 0x66}, {&(0x7f0000005640)=""/155, 0x9b}, {&(0x7f0000005700)=""/3, 0x3}], 0x4, &(0x7f0000005780)=""/164, 0xa4, 0x5}, 0x20}, {{&(0x7f0000005840)=@ethernet, 0x80, &(0x7f0000005c40)=[{&(0x7f00000058c0)=""/15, 0xf}, {&(0x7f0000005900)=""/70, 0x46}, {&(0x7f0000005980)=""/52, 0x34}, {&(0x7f00000059c0)=""/174, 0xae}, {&(0x7f0000005a80)=""/55, 0x37}, {&(0x7f0000005ac0)=""/50, 0x32}, {&(0x7f0000005b00)=""/82, 0x52}, {&(0x7f0000005b80)=""/179, 0xb3}], 0x8, 0x0, 0x0, 0x4}}], 0x5, 0x40000000, &(0x7f0000005e40)={r8, r9+10000000}) connect$inet(r1, &(0x7f0000005e80)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000005ec0)={r5, 0x2}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000005f00)) recvfrom$ipx(r6, &(0x7f0000005f40)=""/115, 0x73, 0x1, &(0x7f0000005fc0)={0x4, 0x100000001, 0x6, "e029223d0724", 0xbb}, 0x10) sendmsg$nl_generic(r1, &(0x7f00000060c0)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000006080)={&(0x7f0000006040)={0x28, 0x3d, 0x720, 0x70bd2b, 0x25dfdbfc, {0x1f}, [@typed={0x14, 0x2a, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, 0x28}, 0x1}, 0x50) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000006100)=0x4, 0x4) seccomp(0x0, 0x1, &(0x7f0000006180)={0x2, &(0x7f0000006140)=[{0x4, 0x6, 0x6, 0x6}, {0x1000, 0x7f, 0x37eab048, 0x100000001}]}) r10 = shmget$private(0x0, 0x4000, 0x54000020, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_INFO(r10, 0x3, &(0x7f00000061c0)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000006200)) syzkaller login: [ 43.865290] ip (3761) used greatest stack depth: 54688 bytes left [ 44.052097] ip (3778) used greatest stack depth: 54672 bytes left [ 44.458926] ip (3816) used greatest stack depth: 54408 bytes left [ 45.288542] ip (3899) used greatest stack depth: 54200 bytes left [ 45.491294] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.497785] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.526442] device bridge_slave_0 entered promiscuous mode [ 45.598858] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.605398] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.642437] device bridge_slave_0 entered promiscuous mode [ 45.685364] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.691865] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.732993] device bridge_slave_0 entered promiscuous mode [ 45.783467] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.789948] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.801654] device bridge_slave_0 entered promiscuous mode [ 45.817808] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.824271] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.868226] device bridge_slave_0 entered promiscuous mode [ 45.887437] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.893898] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.912871] device bridge_slave_1 entered promiscuous mode [ 45.931374] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.937853] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.955224] device bridge_slave_1 entered promiscuous mode [ 45.975626] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.982115] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.007803] device bridge_slave_1 entered promiscuous mode [ 46.031970] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.038435] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.049939] device bridge_slave_0 entered promiscuous mode [ 46.060073] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.066565] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.078401] device bridge_slave_0 entered promiscuous mode [ 46.085214] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.091688] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.112234] device bridge_slave_1 entered promiscuous mode [ 46.129550] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.140591] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.149206] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.155705] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.169004] device bridge_slave_1 entered promiscuous mode [ 46.189247] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.198739] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.205211] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.251458] device bridge_slave_0 entered promiscuous mode [ 46.272435] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.278913] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.305893] device bridge_slave_1 entered promiscuous mode [ 46.315817] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.322256] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.349392] device bridge_slave_1 entered promiscuous mode [ 46.358103] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.371615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.383899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.391753] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.399564] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.416357] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.422868] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.465997] device bridge_slave_1 entered promiscuous mode [ 46.488168] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.498477] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.554764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.568628] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.669231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.679535] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.779540] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.882899] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.380702] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.401370] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.452722] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.489934] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.523884] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.564987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.584963] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.692816] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.704536] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.714470] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.730681] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.778949] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.818674] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.924749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.967159] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.992726] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.560162] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.620831] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.693377] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.728369] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.787292] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.817424] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.844815] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.871967] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.904311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.927409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.939904] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.979784] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.005842] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.016533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.033528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.072151] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.085536] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.092925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.107162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.138988] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.154645] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.164555] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.171696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.180185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.224157] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.231672] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.240472] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.252932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.302134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.335716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.359762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.374795] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.390342] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.401058] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.409915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.417874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.425952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.437492] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.445521] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.456342] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.463465] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.479855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.514128] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.542809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.558188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.571722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.592302] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.603302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.615149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.627359] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.634941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.643982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.658828] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.666675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.677883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.707569] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.714723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.727719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.771938] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.779911] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.788884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.815723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.843204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.866691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.679835] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.686298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.693169] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.699773] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.768610] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.775745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.800653] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.807124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.813945] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.820380] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.833322] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.974267] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.980750] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.987598] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.994077] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.023657] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.035485] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.041922] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.048741] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.055197] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.070127] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.082357] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.088793] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.095605] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.102089] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.144094] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.154109] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.160560] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.167378] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.173846] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.194753] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.207743] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.214180] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.221062] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.227485] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.249848] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.265371] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.271807] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.278628] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.285125] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.302708] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.832164] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.840722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.861131] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.871414] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.878500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.886408] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.893873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.225573] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.278671] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.333118] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.373447] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.429269] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.501880] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.512502] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.693255] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.019462] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.025714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.039750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.080442] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.086674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.098835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.152911] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.159174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.173585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.210749] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.217889] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.241182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.270893] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.278763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.296618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.326103] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.332386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.347106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.378931] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.399210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.426290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.583918] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.590437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.605944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/14 02:55:57 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = gettid() r2 = dup(r0) listen$netrom(r2, 0x2) readv(r2, &(0x7f00003c2000)=[{&(0x7f0000000100)=""/209, 0x84}], 0x20000000000002e6) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000ee6fe0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000005, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r0) tkill(r1, 0x1000000000016) 2018/04/14 02:55:57 executing program 2: r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) fgetxattr(r0, &(0x7f0000000040)=@random={'trusted.', '[),\x00'}, &(0x7f0000000080)=""/37, 0x25) mlock2(&(0x7f0000ff4000/0xc000)=nil, 0xc000, 0x0) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x9) 2018/04/14 02:55:58 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000080)='net/udplite\x00') execveat(r3, &(0x7f0000018ff8)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000018fed)="2d1fe7f7ff5076696e6574306e"], &(0x7f00000c7000), 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0xbf, "b8e692f4657aa5eb25e6a3740f7d95455387ae7046b2d04b355afd526e763e2e1fa39ed8bcb20d15885baceee4c65439fdc56b0653565ea2ceb6b7db1f6e2ec829c6600dd5fd6ee3b8606ce4fa7d799e44c514a7b229348ab8b9920253e38215cad8a5ae140230834e59ad0844cc8f10b9a24952225338f1e740214a6a0e157bec7ea93966c96e4fa418dc02c20cd8096c1b59a14bf10b5c44dc6dae8de4854bf89f9cd13093e8b816934720e62212f41fc1b228397578792ccacd63ada86f"}, &(0x7f0000000100)=0xe3) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f00000000c0)=0x4) 2018/04/14 02:55:58 executing program 4: r0 = userfaultfd(0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x610140, 0x11) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x0, 0x100000001, 0x705, 0x8, 0x9, 0x8, 0x1, 0x8, 0x5, 0x96}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = dup(r0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) mremap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000012000/0x3000)=nil) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/14 02:55:58 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x101) r0 = semget$private(0x0, 0x4, 0x0) pause() r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000100)={0xc608, 0x0, 0xfd4c}) semop(r0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x17) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) fcntl$setown(r1, 0x8, r3) semop(r0, &(0x7f000001a000)=[{}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/04/14 02:55:58 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0xeb9f, 0x6e, 0x0, 0x9, 0x6, 0x4b, 0x6, 0x642f, 0xe2, 0x9}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={0x0, @in6={{0xa}}}, &(0x7f0000fc9000)=0xa0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000180)=0x3) 2018/04/14 02:55:58 executing program 3: r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2802, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a8c000)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x101, 0x7fffffff, 0x8, 0x3, 0x0, 0xffffffffffff7fff, 0xfff, 0x2, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x7f, 0x8200, 0x0, 0x6, r2}, &(0x7f0000000100)=0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000016000)={0x4}) epoll_pwait(r0, &(0x7f00007fd000)=[{}], 0x1, 0x0, &(0x7f0000eeeff8), 0x8) [ 69.115174] QAT: Invalid ioctl [ 69.305890] QAT: Invalid ioctl 2018/04/14 02:55:59 executing program 0: r0 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xda1, 0x30100) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00000003c0)=0xe8) recvfrom$packet(r2, &(0x7f0000000080)=""/216, 0xd8, 0x10062, &(0x7f0000000400)={0x11, 0xf7, r3, 0x1, 0x8, 0x6}, 0x14) dup3(r1, r0, 0x0) 2018/04/14 02:55:59 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x7fffc) r1 = epoll_create1(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000012c0)={0x0}, &(0x7f00000014c0)=0xc) ptrace$getenv(0x4201, r2, 0x8001, &(0x7f0000001500)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x1}) vmsplice(r1, &(0x7f0000002900)=[{&(0x7f0000001540)="de4451a17e2bdb13c1c7908a0fdc9899ed457da473455db9fd886706f60b3dda3775f3ba90a647ae2c0d71c4452c39158a6016a41aae00d7061a106a8ca42b2a3847dac9285d792f2ca0dd51b443e53f997fe81647785bb27780782e3a4730a5d4402c7a5403561aea8b193546742a0f93bc1071e4b736d14f6096760116a2a44b90d323f895539f7d69cf7fe78a7c4f882833c5ce1a2b800f1eb69198a6f96a419c2c5d86c038e33e535758ca1f3ea1b0692fa4b2e39b09567bc51028c3f67da4226755af717ab6f82da755cad5a8"}, {&(0x7f0000001640)="d496e40ad74660677f0f549f71f9db99b13018513f0cc70d958cbbe3a3c008a6f3328f903f5087e9dfe0cc0a2bc13cbfe12d7239bbbc255558b7fdfdc91eda67ae8128f40982a55813ce03c4c34e5f9b5d50f73ef0a812731f87be529c674b4126f13a82beaff8675339d96aaeb2630424a77ec3cbc571ab3441bbc1bf0e6a05bf2a"}, {&(0x7f0000001700)="052c61aeffdd001d821db71efd847b3edabc05c6c30d304f313f6b7906fa8c80ea405900c8e23febdcaa2a796c5f9e974b976a6ff51f39f239bfb4f6125766977cffee1e685346b8d7247a1304bf13f2006d34bbd0a75f04fd9f0dc4352f93f31822d2149a7c81be4c91d5f6fc365caaf1cd547542c70fc94ad2e9e231d77a286a9112806996fd4397ad4250d727652c664ebbe23636bdd737d0456661ce638350b528b7231da39d79f143e1636e69fab97e6e4d5084d12496fa29c06fdfa606e5fb050819fcf51f35edc1001cb01f2911240099131a6aae1a62a827661d636e014382119e6a"}, {&(0x7f0000001800)="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"}, {&(0x7f0000002800)="cf4f0fff5f4ff4011cd05cc1a7d013181790e7b2f3efb5b81ca114a9caf6c6a2a7381b5aacd6ee80fdaec74ff19b88dfa932352c33ef6186dbaae56350bbe9dc82fd65a91f2d933707b6b8d27968464cf5dfec7ca380173375902af707a38ed387c68d2b4cd77c79053877f2e8907fc5b693d067cb73e6cd8a4755d51a8bd1c6d688b8fd2c7aa49a66e7a35682d810aea97adca6739b5d9882115c7bae9bc6fe078bdede10d02d35c808f412c747b883e919f296f98463e59a50fc46ed01dc09f87ca1a41d9c68ab51989b6bbf506ca0e367385c9d9c80835638b9f50a36c1945dea9803abc43a3651334ccd63"}], 0x10000004, 0x0) ppoll(&(0x7f0000fb8fb0)=[{r1}], 0x1, &(0x7f0000006000)={0x0, 0x989680}, &(0x7f0000008ff8), 0x8) recvmsg(r0, &(0x7f0000001480)={&(0x7f0000000080)=@un=@abs, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000100)=""/72, 0x48}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/62, 0x3e}, {&(0x7f00000011c0)=""/56, 0x38}, {&(0x7f0000001200)=""/163, 0xa3}, {&(0x7f00000012c0)}, {&(0x7f0000001300)=""/157, 0x9d}], 0x7, &(0x7f0000001440)=""/26, 0x1a}, 0x12000) 2018/04/14 02:55:59 executing program 4: r0 = userfaultfd(0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xbbfb, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100)=0x3ff, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000080)=0xffffffffffffff97) 2018/04/14 02:55:59 executing program 6: unshare(0x2040600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setsig(r0, 0xa, 0x41) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x1378) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x350f7d7d15ea620e, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x1, 'nq\x00', 0x4, 0x4, 0x65}, 0x2c) 2018/04/14 02:55:59 executing program 7: r0 = syz_open_dev$sg(&(0x7f00003f7ff7)='/dev/sg#\x00', 0x1f, 0x802) write$sndseq(r0, &(0x7f0000eeafd7), 0x4e) 2018/04/14 02:55:59 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000002c0)=0x8, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x80}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x91, "8a65e379ee773d4e66c9c513d9b072f541a15c5a10f5b911823be1d6cd7147fb8318c2796df76761320dc7555d286a50379f09b8931a94152daffca6f01423cd34bb601de90f6293118f33cd75fbd123c130fbca3c3bf5b1151bd816c11b83b276b3e69c20914c867af647f6a3791463f5f404c3477f256e2029735b139a57ac81b2dd8d5bc3509a537b91ef1169755a8c"}, &(0x7f0000000280)=0x99) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={0x0, 0x912f}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=r2, &(0x7f00000000c0)=0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x58, &(0x7f0000000100)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0xa98e, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e21, 0xa494, @dev={0xfe, 0x80, [], 0x18}, 0x1}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000480)='fou\x00') 2018/04/14 02:55:59 executing program 2: clock_gettime(0xfffffffffffffffd, &(0x7f0000000080)) write$sndseq(0xffffffffffffffff, &(0x7f0000000040), 0x0) 2018/04/14 02:55:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="5d03c8d6a9fca3b77ef300", 0x5}], 0x1) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000480)="de", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007daff4)={0x0, 0x0, 0x80000000020}, 0xc) writev(r0, &(0x7f0000001080)=[{&(0x7f0000001700)='<', 0x1}], 0x1) shutdown(r0, 0x1) 2018/04/14 02:55:59 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r1 = semget$private(0x0, 0x4, 0x600) semctl$SETVAL(r1, 0x20, 0x10, &(0x7f0000000300)=0x3) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2010000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB="100b006900000000004f590ba700", @ANYRES32=r0, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x44}, 0x805) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1000001, 0x8011, r0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)=0x0) setpriority(0x0, r2, 0x5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000008) sched_getattr(r3, &(0x7f0000000340), 0x30, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/14 02:55:59 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x88880, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x10001) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f00000001c0)=""/4096, 0x1000) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000040), &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x2, 0x72) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x312, &(0x7f0000001380)=ANY=[@ANYBLOB="ffffffffffff0180a70000004eda5c6844d8281264407b86dd6006f5260008110000000000000000000000000000000000ff02000000000300000000000055d1ec555fccc574bd1c410e601a9895aeb50135066f4d98f56dd5635172934e4e8ab93bc008dd99af14eda5df7dca795fd20a1ff6e92c9985e1deda92ccf7aab9fc97371c3d21d5fa96d376a037968df608a83dc0b590d42a5e"], &(0x7f0000775000)) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000012c0)={'filter\x00', 0x0, 0x3, 0x90, [], 0x3, &(0x7f00000011c0)=[{}, {}, {}], &(0x7f0000001200)=""/144}, &(0x7f0000001340)=0x78) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) creat(&(0x7f0000000100)='./file0\x00', 0x22) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 2018/04/14 02:55:59 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) r1 = openat$cgroup_procs(r0, &(0x7f00000007c0)='tasks\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000c00)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000bc0)='memory.current\x00', 0x0, 0x0) r5 = dup2(r1, r1) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000ec0)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6}}, &(0x7f0000000e80)=0xf8) setreuid(r4, r6) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r7 = syz_open_dev$sg(&(0x7f0000000480)='/dev/sg#\x00', 0x9, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) ioctl$PIO_CMAP(r7, 0x4b71, &(0x7f0000000700)={0x2, 0xfffffffffffffffc, 0x2, 0x3, 0x401, 0xfffffffffffffffc}) recvfrom$unix(r3, &(0x7f0000000a40)=""/219, 0xdb, 0x20, &(0x7f0000000b40)=@file={0x0, './file0\x00'}, 0x6e) getgroups(0x42aa, &(0x7f0000000600)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r8 = getpid() lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) epoll_create1(0x80000) sendmmsg$unix(r3, &(0x7f0000006600)=[{&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000280), 0x0, &(0x7f0000000740)=[@rights={0x30, 0x1, 0x1, [r2, r3, r3, r2, r2, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r8, r9}], 0x50, 0x72519a9310b62fee}, {&(0x7f0000000800)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002d80)=[{&(0x7f0000000880)="6b90a8060b99cb49f3bac05039e9020ea42991e0b3dd8444153cd97dfddf84070a150c0c7825a7523f720df0394fec64031f8a6a8301bc286413aa7b22d44a92955f9d876fdc0c2c8f55c43ea069c8ace99fbc21957b38f375fc58bc40977fcf6e410862f5a1431fb9fd34f54dd26822d5f5eaf63a8d3fcc349b54857ef6ee313b9afc06f0dc01b310408e02603af5c4", 0x90}], 0x1, &(0x7f0000002e00), 0x0, 0x1}], 0x2, 0x3) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(r7, 0x4b2f, 0xffff) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0xfffffffd) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x7, 0x401, 0x81, 0x80000000, 0x8000}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380)={0x0, 0x42e3db9c}, 0x276) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) 2018/04/14 02:56:00 executing program 1: r0 = socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) personality(0xfffffffffffffffe) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xe0000000000}, {0xa, 0x4e21, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0xffffffffffffffff, 0x0, 0x100000001]}, 0x5c) write$cgroup_pid(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c7ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae094253061455"], 0x70) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x0) r5 = dup2(r3, r4) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad7959813b2958b1b4"], &(0x7f0000000280)=')\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000640)=[@in6={0xa, 0x4e23, 0x676, @ipv4={[], [0xff, 0xff]}, 0xfffffffffffffffa}, @in6={0xa, 0x4e24, 0xcd, @local={0xfe, 0x80, [], 0xaa}, 0xe86e}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in6={0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}], 0xa4) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x405) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f00000004c0)={0x20000000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x0, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000580)={r6, 0x3c, "e9fe6a2e7d06a9fe7b042a7dd8a7a1c8bf15e2e9e90c60581cc9bfd89940570e76a1730c6b05262d0663a8866e0f0732b28ef7109e468091235347b6"}, &(0x7f0000000600)=0x44) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r7, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000440)={0x2, &(0x7f00000000c0)=[{0x101, 0x101, 0x7}, {0x401, 0x76ed, 0x0, 0x80000001}]}, 0x10) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000480)=""/25) 2018/04/14 02:56:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="5d03c8d6a9fca3b77ef300", 0x5}], 0x1) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000480)="de", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007daff4)={0x0, 0x0, 0x80000000020}, 0xc) writev(r0, &(0x7f0000001080)=[{&(0x7f0000001700)='<', 0x1}], 0x1) shutdown(r0, 0x1) 2018/04/14 02:56:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xb6) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) clone(0x0, &(0x7f0000000100), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) 2018/04/14 02:56:00 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={"7445716c30c2000000000000f200", 0xd600}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) recvmmsg(r0, &(0x7f0000006240)=[{{0x0, 0x0, &(0x7f00000032c0)=[{&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000002180)=""/4096, 0x1000}, {&(0x7f0000003180)=""/153, 0x99}, {&(0x7f00000000c0)=""/14, 0xe}, {&(0x7f0000003240)=""/72, 0x48}], 0x7, 0x0, 0x0, 0x5}, 0x6}, {{&(0x7f0000003340)=@nfc, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000033c0)=""/158, 0x9e, 0x101}, 0x9}, {{&(0x7f0000003480)=@ipx, 0x80, &(0x7f0000003600)=[{&(0x7f0000003500)=""/198, 0xc6}], 0x1, &(0x7f0000003640)=""/248, 0xf8, 0x1}, 0x7000000000000000}, {{&(0x7f0000003740)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000003dc0)=[{&(0x7f00000037c0)=""/181, 0xb5}, {&(0x7f0000003880)=""/158, 0x9e}, {&(0x7f0000003940)=""/226, 0xe2}, {&(0x7f0000003a40)=""/153, 0x99}, {&(0x7f0000003b00)=""/31, 0x1f}, {&(0x7f0000003b40)=""/154, 0x9a}, {&(0x7f0000003c00)=""/75, 0x4b}, {&(0x7f0000003c80)=""/126, 0x7e}, {&(0x7f0000003d00)=""/148, 0x94}], 0x9, &(0x7f0000003e80)=""/4096, 0x1000, 0x3202}, 0xffff}, {{0x0, 0x0, &(0x7f00000051c0)=[{&(0x7f0000004e80)=""/253, 0xfd}, {&(0x7f0000004f80)=""/67, 0x43}, {&(0x7f0000005000)=""/240, 0xf0}, {&(0x7f0000005100)=""/8, 0x8}, {&(0x7f0000005140)=""/96, 0x60}], 0x5, &(0x7f0000005240)=""/4096, 0x1000, 0xfffffffffffffff7}, 0x7c26}], 0x5, 0x20, &(0x7f0000006380)) socketpair(0x13, 0xa, 0x7fffffff, &(0x7f0000000100)={0xffffffffffffffff}) timerfd_gettime(r1, &(0x7f00000063c0)) 2018/04/14 02:56:00 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x1000001d}) r2 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000002) clock_nanosleep(0x0, 0x1, &(0x7f0000000100), &(0x7f0000000140)) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000080)=0x1, 0x4) write$evdev(r2, &(0x7f000023cfd0)=[{{}, 0x200002, 0x0, 0x403}, {}], 0x30) write$evdev(r0, &(0x7f00000000c0)=[{{0x77359400}, 0x8, 0x8, 0xfffffffffffff237}, {{}, 0xa1, 0x2, 0x8}], 0x30) 2018/04/14 02:56:00 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) read(r0, &(0x7f0000000080)=""/68, 0x44) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0xfffffffffffffffd}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x4}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000100)={0x6, [0x100000001, 0x8, 0x101, 0x5, 0x9, 0x401]}, &(0x7f0000000140)=0x10) 2018/04/14 02:56:00 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x88880, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x10001) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f00000001c0)=""/4096, 0x1000) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000040), &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x2, 0x72) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x312, &(0x7f0000001380)=ANY=[@ANYBLOB="ffffffffffff0180a70000004eda5c6844d8281264407b86dd6006f5260008110000000000000000000000000000000000ff02000000000300000000000055d1ec555fccc574bd1c410e601a9895aeb50135066f4d98f56dd5635172934e4e8ab93bc008dd99af14eda5df7dca795fd20a1ff6e92c9985e1deda92ccf7aab9fc97371c3d21d5fa96d376a037968df608a83dc0b590d42a5e"], &(0x7f0000775000)) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000012c0)={'filter\x00', 0x0, 0x3, 0x90, [], 0x3, &(0x7f00000011c0)=[{}, {}, {}], &(0x7f0000001200)=""/144}, &(0x7f0000001340)=0x78) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) creat(&(0x7f0000000100)='./file0\x00', 0x22) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 2018/04/14 02:56:00 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x88880, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x10001) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f00000001c0)=""/4096, 0x1000) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000040), &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x2, 0x72) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x312, &(0x7f0000001380)=ANY=[@ANYBLOB="ffffffffffff0180a70000004eda5c6844d8281264407b86dd6006f5260008110000000000000000000000000000000000ff02000000000300000000000055d1ec555fccc574bd1c410e601a9895aeb50135066f4d98f56dd5635172934e4e8ab93bc008dd99af14eda5df7dca795fd20a1ff6e92c9985e1deda92ccf7aab9fc97371c3d21d5fa96d376a037968df608a83dc0b590d42a5e"], &(0x7f0000775000)) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000012c0)={'filter\x00', 0x0, 0x3, 0x90, [], 0x3, &(0x7f00000011c0)=[{}, {}, {}], &(0x7f0000001200)=""/144}, &(0x7f0000001340)=0x78) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) creat(&(0x7f0000000100)='./file0\x00', 0x22) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 70.795584] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.802591] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/14 02:56:00 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xf97) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000ddd000)="266b5d967b9a95bfa9e22cec1d685e20510fe95c") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000ddd000)) 2018/04/14 02:56:00 executing program 5: recvmmsg(0xffffffffffffff9c, &(0x7f0000000940)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/52, 0x34}, {&(0x7f0000000100)=""/198, 0xc6}, {&(0x7f0000000200)=""/107, 0x6b}, {&(0x7f0000000280)=""/254, 0xfe}, {&(0x7f0000000040)=""/33, 0x21}, {&(0x7f0000000380)=""/29, 0x1d}], 0x6}, 0x1}, {{&(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000004c0)}], 0x1, &(0x7f0000000540)=""/170, 0xaa, 0xffffffffffffff57}, 0x4}, {{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000780)=[{&(0x7f0000000680)=""/247, 0xf7}], 0x1, 0x0, 0x0, 0x4}, 0x2}, {{&(0x7f00000007c0)=@sco, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)=""/132, 0x84}], 0x1, 0x0, 0x0, 0x2}, 0x81}], 0x4, 0x2002, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000a40)={0x4, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) bind$alg(r0, &(0x7f0000000d00)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(blowfish-generic)\x00'}, 0xfffffcf7) bind$alg(r0, &(0x7f0000000b00)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000c00)="558c2aa20ff7143d4c735bcf86c3560d29fa46c5ddfdfcc14ea20c644e267b2e53e978c25f7c3c74cfadecdc47b09b1e5d9b2deb2c8419886a25d1a1725565f72a8fb0bf5bf8e127427e210d3ee0ef6adbbea3aa249e7dee118d8072d3e6ce671eb05b2c5a3f1b5f2f91", 0x6a) 2018/04/14 02:56:00 executing program 6: socketpair(0x9, 0x80000, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.threads\x00', 0x2, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x5, 0x1, 0x2, 0x200000000000000c}, 0x2c) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000000c0)={0xfffffffffffffffb, 0x0, 0xff, 0x3, 0xac, 0x1000}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x200, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r2, &(0x7f0000000200), &(0x7f0000000000)="13"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r2, &(0x7f00003ec000)}, 0x10) 2018/04/14 02:56:01 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x10}, 0xffef) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/14 02:56:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)=ANY=[@ANYRES32=0x0, @ANYBLOB="1d000006"], 0x8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000280)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000380)=0xe8) setfsuid(r1) gettid() r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0xe95, 0xf, 0x2, 0x4, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000140)={r3, 0xd2, "7af5a6bcb4101e795d9c73160a1d767d9079ea490b762caef37808c7dc5a98ea40626782420d48ede662d828f91714c22fbb13550678a624d3b8481fe3486380aa8a3cafd73c5ea487d95022d658f367bad4b6c1e95b0ea448384d542586a8879b12d96f65e436116373066d1f47f9d302673d0cb9debe37aac7b3402a9c4a8faf9be1837f577458fc9af48342245f15dda5959f86678e6f0b5da7fc9d1f6b69ae810e9d3b26b1ab03e19e5ddf9cc3cfc960012baf5f83c309273477e547466732801269e33a2b0ff4cd462fb2a36cf0f09a"}, &(0x7f0000000240)=0xda) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={r4, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x3, 0x9, 0x20, 0x6, 0x1}, &(0x7f0000000480)=0x98) 2018/04/14 02:56:01 executing program 7: r0 = memfd_create(&(0x7f0000000ffd)="8d2256", 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0xffffff, 0x400002012, r0, 0x0) mprotect(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x200, 0xa5, 0x6, 0x9}, &(0x7f0000000040)=0x14) unlinkat(r0, &(0x7f0000000280)='./file0\x00', 0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={r1, 0xb1, "48e3639302c1f9697c780b3243ca7a8f6edd36252144e4ef407a6b9ab6bdc02cc7c56711886048243382359f68816e52482efda81414f4ed9e9b138bd50995ae4fc805b4e4a2eafe7971cb35b79dea23b0a9c7776c7f2565e01e6542c25ed787584efd4d059fe504e018f225539985e3775bc6bc0b6dff818f4f2fdbd9157ad3c4e515f44be8f1cfebad2f714356df7bcdde6bd26879a338bfe23d5853531bfd7cd9f4a33a4a174e510524fb2cee9dfd93"}, &(0x7f0000000140)=0xb9) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@int=0x1ff, 0x4) mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="bc3754bcc79e2fdc61af7c34335dbbd63372fb6bd2907184a89d8d8891e21e85791012993dd056d7926ff147d38876d19eb193cb067e4c428e8c7ed0fe4ca3945819a0773296267ce162ab9c60861ed9b0a7514539209f144b878b3216eac1f770703922b6f9c3ce6b7d1053799f71cb1b32333a3062f1af2b6e9e8386f83d0e4dc64882af39820a10481e5dbfa03283489189e5a92410f5247d3f82f0c6c195c8d03d0ac152162253dcf1c884d422048d77087ec3765096532b965ac6d0cc949832670846ba6b15244d7203a7ab1d79d0ffd5599082260ec58474f837c5496f54", 0xe1) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/04/14 02:56:01 executing program 1: pipe(&(0x7f0000000040)={0x0}) 2018/04/14 02:56:01 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000003f80)=@rc, &(0x7f0000004000)=0x80, 0x80800) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0x4) set_mempolicy(0x2, &(0x7f0000392ff8)=0x2, 0x0) 2018/04/14 02:56:01 executing program 2: unshare(0x8000400) r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000140)={0x3ff, 0x7}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000080)={{0x0, @dev={0xac, 0x14, 0x14, 0x14}, 0x4e22, 0x4, 'sh\x00', 0x20, 0x3, 0x45}, {@loopback=0x7f000001, 0x4e20, 0x3, 0x3f, 0x3, 0xa1c0000000000}}, 0x44) r3 = syz_open_dev$loop(&(0x7f0000b0cff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r3, 0x40000000401070ca, &(0x7f0000000000)) 2018/04/14 02:56:01 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x200000bf, &(0x7f0000ac3000)=@raw, &(0x7f0000ac3000)="47505d04", 0x7, 0xfffffffffffffd8d, &(0x7f0000000000)=""/103}, 0x11) r1 = accept4(r0, 0x0, &(0x7f0000000080), 0x80000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000000c0)={@mcast1, 0x0}, &(0x7f0000000100)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) setuid(r3) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6, @random="dd28ac61db87"}, 0x10) 2018/04/14 02:56:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x52, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @empty=[0x0, 0x0, 0x14], [{[{0x9100}], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "97922b", 0x14, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/14 02:56:01 executing program 1: mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f00000000c0)='..', &(0x7f0000000000)="6d73646f7300b992aee51b08d46cbff5e2a9376039fa725174f055fb0c8a3dcd43c5ff400cff6a7c755974ed79056c84314ab2812b2c11054f6d1cc3a73e1502430945cbe057b11e9e86a5bacd67f3b66866628ce8782f0edd35f2a47cec", 0x400, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x7aba3aab, 0x0, 0x10003, 0x2}) accept4$unix(r0, &(0x7f0000000200), &(0x7f0000000280)=0x6e, 0x80000) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000340)={r1}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x10000000000004cb}, 0x68) 2018/04/14 02:56:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e21, 0x4000000000000005, @empty, 0x7}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r1, &(0x7f0000000040)="f78cdfd2091dbe07288b605ee4d443c90480b79d617c81e65ea81afb0a110f967d92fda8ceba626b4f5ac64a5df2f28cdbce95d587812c50f8dc93935e3f176c74b0f80f96c076bfec69b3de9c0e5ccaacfbe29358595343702c6f672c77614418a79a235014cd787496c7c924ac28091742", &(0x7f00000000c0)=""/144}, 0x18) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e25}, 0xfffffffffffffd9c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa}}}, &(0x7f00000002c0)=0x98) syz_open_dev$urandom(&(0x7f0000000440)='/dev/urandom\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000400)={0x7}, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)={r2, 0xd7, "53d952847821317974c8a8c80bf3333895f14c2b211588ba7d78857dbfec4249e36c1b9ee79c5595fb72c54ca8ec75a8d1966ebbf10626e780a953f56477015b35adfe6999d01cb0b1f1656e5562217c4d2e7ea0deee3ac0cac020cabf34cd33716da8dfdac257ebf2fd5e542482430a01dba21b41b6ada15806a66d58016ba8b9caad868a2d5d6dc75f952247cde1e7bd21fb810a55a476addfe0f91aea1b0d9906911f5f0dfa5e84820bf41d92e4b964a33abb09466638a64c86b3eac3dfde69e47dead51c8a70115892ae7243bc950de126f0babca4"}, &(0x7f00000001c0)=0xdf) 2018/04/14 02:56:01 executing program 5: madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xb) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000100)={0x6, 0x1, {0xffffffffffffffff, 0x0, 0x40, 0x3, 0x6}}) socketpair(0xa, 0x805, 0x7, &(0x7f0000000080)) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000000)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x2) 2018/04/14 02:56:01 executing program 7: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='stack\x00') r2 = geteuid() ioctl$TUNSETOWNER(r1, 0x400454cc, r2) madvise(&(0x7f000089e000/0x4000)=nil, 0x4000, 0x0) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x8000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x80}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000240)={r4, 0x4c, "351d8ab9f082e282a372d8e4c5105f3b2ed65db1df7f7314656a79d950b76fc2ed778e0d1a6d936648dbaf5ac5a03dcb7e1f22ff7ba6c2e46b71a95b4ffb9769855f3d2993e1579cba2e2e66"}, &(0x7f00000002c0)=0x54) 2018/04/14 02:56:01 executing program 6: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) msgrcv(0x0, &(0x7f0000000280)={0x0, ""/243}, 0xfffffffffffffd01, 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x100}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000400)=r2, 0x4) socketpair(0x3, 0x6, 0x80000001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x4b, "3a69d1bcb690ab69b4e93a2c5344032cef2e9129f36c546209e7df93d65a3227ac1da51b22be8ae7faf8588e20c05298e9fa8eab055481c267077763f120ad8e489f59048b67e92a6baf5b"}, &(0x7f0000000240)=0x53) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={r5, 0x9}, &(0x7f00000000c0)=0x3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000100)={r6, 0x41, "4a23952027982157c796385d3be89d35aa285ec4512769ebb02427ea8038d4fa951c78647f9dac1aa79caab9d26fd1bc6ecc0af1af67ba55d35ec5cb413ddf5cce"}, &(0x7f0000000180)=0x49) 2018/04/14 02:56:01 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000000002, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000000c0)={r1, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0xf7, "c79f3fc3eb8caaf95c1e40732b927ddbc743de67193abaea6963a80aa5b507c7701d1c419fbb3cf689bbf053ec07bee6cd5f4765a6669c72f21cbca001da7cb7075bd134cee8a09e65d298e1efab1a9ae941ad06dc43d02db0b5a8da13fe3cebdb9a0f021fbaf701926514d63070120b874c0dc4849814c637c4b400c8817de36798afe5f9380185c472f2808338dc56be839969ad6b5801d2f4e79571321cd227ca3790b9eaf83290a5e8098b2029a44597c812d99ce3968839a36241ceecde805e81bbb368d116ac917930656a2456ef4a4d00bbdb90b8df3e14d6c65e7cfe169784c2396d5b4f2e691fb5c0244281e7ffa2dea6b116"}, &(0x7f0000000100)=0xff) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000280)={r2, 0x7}, &(0x7f00000002c0)=0x8) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) 2018/04/14 02:56:02 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000)=0xd6, 0x4) accept4(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80, 0x800) sendto$inet6(r0, &(0x7f0000e62000), 0x0, 0x0, &(0x7f00005b4fe4)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x9) [ 72.063703] ================================================================== [ 72.071120] BUG: KMSAN: uninit-value in sctp_do_bind+0x60f/0xdc0 [ 72.077269] CPU: 1 PID: 5977 Comm: syz-executor0 Not tainted 4.16.0+ #83 [ 72.084098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.093446] Call Trace: [ 72.096041] dump_stack+0x185/0x1d0 [ 72.099672] ? sctp_do_bind+0x60f/0xdc0 [ 72.103648] kmsan_report+0x142/0x240 [ 72.107453] __msan_warning_32+0x6c/0xb0 [ 72.111521] sctp_do_bind+0x60f/0xdc0 [ 72.115336] sctp_bind+0x149/0x190 [ 72.118881] ? sctp_recvmsg+0x1190/0x1190 [ 72.123032] inet6_bind+0x1fd/0x1820 [ 72.126752] ? security_socket_bind+0x5d/0x210 [ 72.131339] ? ipv6_mod_enabled+0x60/0x60 [ 72.135490] SYSC_bind+0x3f2/0x4b0 [ 72.139030] ? syscall_return_slowpath+0xe9/0x700 [ 72.143881] SyS_bind+0x54/0x80 [ 72.147166] do_syscall_64+0x309/0x430 [ 72.151058] ? SYSC_socketpair+0x14a0/0x14a0 [ 72.155468] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 72.160655] RIP: 0033:0x455319 [ 72.163838] RSP: 002b:00007fd9344cdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 72.171550] RAX: ffffffffffffffda RBX: 00007fd9344ce6d4 RCX: 0000000000455319 [ 72.178822] RDX: 0000000000000010 RSI: 0000000020fa8fe4 RDI: 0000000000000013 [ 72.186088] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 72.193354] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 72.200618] R13: 0000000000000026 R14: 00000000006f3430 R15: 0000000000000000 [ 72.207887] 2018/04/14 02:56:02 executing program 1: fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x9}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000140)={0x2, 0x0, 0xde, 0xfffffffffffffffd}) [ 72.209506] Local variable description: ----address@SYSC_bind [ 72.215373] Variable was created at: [ 72.219087] SYSC_bind+0x6f/0x4b0 [ 72.222537] SyS_bind+0x54/0x80 [ 72.225802] ================================================================== [ 72.233152] Disabling lock debugging due to kernel taint [ 72.238593] Kernel panic - not syncing: panic_on_warn set ... [ 72.238593] [ 72.245959] CPU: 1 PID: 5977 Comm: syz-executor0 Tainted: G B 4.16.0+ #83 [ 72.254094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.263439] Call Trace: [ 72.266030] dump_stack+0x185/0x1d0 [ 72.269662] panic+0x39d/0x940 [ 72.272878] ? sctp_do_bind+0x60f/0xdc0 [ 72.276849] kmsan_report+0x238/0x240 [ 72.280654] __msan_warning_32+0x6c/0xb0 [ 72.284721] sctp_do_bind+0x60f/0xdc0 [ 72.288532] sctp_bind+0x149/0x190 [ 72.292079] ? sctp_recvmsg+0x1190/0x1190 [ 72.296229] inet6_bind+0x1fd/0x1820 [ 72.299941] ? security_socket_bind+0x5d/0x210 [ 72.304532] ? ipv6_mod_enabled+0x60/0x60 [ 72.308678] SYSC_bind+0x3f2/0x4b0 2018/04/14 02:56:02 executing program 2: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0xfffffffffffffef1) socketpair$inet6(0xa, 0x80007, 0x200, &(0x7f0000000280)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f00000002c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000480)=""/55, 0x37}, {&(0x7f00000004c0)=""/194, 0xc2}], 0x2, 0x0, 0x0, 0x8}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0x8) r4 = memfd_create(&(0x7f0000000140)='sit0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000380)={r2, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x5, 0xfffffffffffffffa, 0x9, 0xa1, 0xfffffffffffffff7, 0x8, 0x3, 0x8000, 0x8, 0xc32d, 0x6, 0x8, 0x2, 0x5, 0xb0]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xfffffffffffffd96) r5 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000100)={'sit0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) recvfrom$ax25(r5, &(0x7f0000000080)=""/102, 0x66, 0x100, &(0x7f0000000000)={0x3, {"fd5cc5810be415"}, 0x1000}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000340)={r3, 0x100000003}, 0xfffffffffffffe31) bind$packet(r5, &(0x7f0000000200)={0x11, 0x1ffffffffffffffd, r6, 0x1, 0x6, 0x6, @random="a4b63cbf80b4"}, 0x14) sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000003740)=[{&(0x7f0000001080)}], 0x1, 0x0) r7 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r7, 0x800000010d, 0x80000000000a, &(0x7f0000d14ffc)="02000000", 0x4) [ 72.312214] ? syscall_return_slowpath+0xe9/0x700 [ 72.317065] SyS_bind+0x54/0x80 [ 72.320348] do_syscall_64+0x309/0x430 [ 72.324238] ? SYSC_socketpair+0x14a0/0x14a0 [ 72.328648] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 72.333827] RIP: 0033:0x455319 [ 72.337013] RSP: 002b:00007fd9344cdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 72.344718] RAX: ffffffffffffffda RBX: 00007fd9344ce6d4 RCX: 0000000000455319 [ 72.351984] RDX: 0000000000000010 RSI: 0000000020fa8fe4 RDI: 0000000000000013 [ 72.359248] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 72.366517] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 72.373781] R13: 0000000000000026 R14: 00000000006f3430 R15: 0000000000000000 [ 72.381545] Dumping ftrace buffer: [ 72.385065] (ftrace buffer empty) [ 72.388745] Kernel Offset: disabled [ 72.392343] Rebooting in 86400 seconds..