INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.8' (ECDSA) to the list of known hosts. 2018/04/17 09:34:20 fuzzer started 2018/04/17 09:34:20 dialing manager at 10.128.0.26:43021 2018/04/17 09:34:26 kcov=true, comps=false 2018/04/17 09:34:29 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) socket$packet(0x11, 0x3, 0x300) write$eventfd(r0, &(0x7f00000000c0)=0x9, 0x8) signalfd(r1, &(0x7f0000000100)={0x9}, 0x8) r2 = semget(0x2, 0x2, 0x10d) semctl$SETVAL(r2, 0x0, 0x10, &(0x7f0000000140)=0x68) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000180)=0x81, 0x4) accept$packet(r1, 0x0, &(0x7f00000001c0)) r4 = syz_open_dev$random(&(0x7f0000000200)='/dev/random\x00', 0x0, 0x8000) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000240)=0x45f, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x35b1}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000300)={r5, 0xab9}, 0x8) semctl$IPC_RMID(r2, 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000340)) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000380)={r5, 0xd35c}, &(0x7f00000003c0)=0x8) fcntl$setlease(r3, 0x400, 0x1) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x8}, 0x10) getitimer(0x0, &(0x7f0000000480)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000640)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0x8c, r7, 0x400, 0x70bd2c, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x43a74a37}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7ff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendfile(r4, r0, &(0x7f0000000680), 0x35b) clock_gettime(0x0, &(0x7f0000000700)={0x0, 0x0}) ppoll(&(0x7f00000006c0)=[{r6, 0x2048}], 0x1, &(0x7f0000000740)={r8, r9+10000000}, &(0x7f0000000780)={0x7}, 0x8) sendmmsg$nfc_llcp(r1, &(0x7f00000015c0)=[{&(0x7f00000007c0)={0x27, 0x1, 0x1, 0x3, 0x9, 0x401, "d4750db30a10104794101b68652026702873a50b2189bcc955259a94e2d8a0fd5e08810af4da16bb00a40fb74e3b4f0d735c8e1bbee4b04cb4e5213c15a2ee", 0x3f}, 0x60, &(0x7f0000000b40)=[{&(0x7f0000000840)="6bd1ed34c7f4a75d917311f48a2d04853f9a958b0377057ed5b3409df012e02a40d8fb7ef8eac15b0d1a766bc2da07f01369f5b175020772909cf4b26b740834bf91ad7baf4ea75829df94fd0fd14a8ad9cd9c5558780af19a3844a68318fcb504763f97715a3491797639b079d5a80165c0903305a229433abba72be5a28c275192444eb8c2274f20e8631426026e549d84b66a48a90c4e7823dad0150cc2e8c1118fac50cb48e38b0739686b7506b3e006bdf3b803a99ddb814381890a2f8a0d834aa2a50671ef9b25fe90629e7d9a49c324a1", 0xd4}, {&(0x7f0000000940)="ad1ede9f2e7fe63c0f2aa5ddd14a0b29b4e541edeb4990455d42e325932478d2a362d6f982a04f86fe8387fc77a57892b35976d4f659ebf8b1fe24422fb7ce60e20bdbb46748335f914e4ead0c84c045deef3c02a1b5ce6307e4de046d585320189a42cc08318c35171660c8ac7e24ab090153c4eda127bb4b8f84bfca56718048f0c25251a43122da3ed464d95170c2575606e80101d09a4b9646ca72d204a7a7c28b5567ef72775f4ccec56f2f42f3aa9f98893200b732c70cfd3865958e2cae2d60143a18224d0405171c06d995d523cfb624ff", 0xd5}, {&(0x7f0000000a40)="897ffc0c0eb5fac1bc304e6fbc9c4a2b37b066da181533de4bd57d3ea3e55b8a22866aa63874266868782496a2cc56978ae43a79763c6a8af3260412d647887d8faf527d3380c1328a536bc805e3a9f5ccb77aeda1d1f8bc826051709add2b33b6869806d4224b1a8545bd6a861b8b690661171e4bb3572a736b0394987ebd6ecdf47427efaa6a8d414fd2ca53bea159de1b551f2e11e1b5e23cd77ef318bc17ae722cb94ef41c7864a85393f53a6071ad8fb66172f3924b19ddd964d446dbd236a819d969f0ddc876402d094686f114b0c58c6f42496abdc602b5dd02c129ca7a6872b5c377e43249", 0xe9}], 0x3, &(0x7f0000000b80)={0xe8, 0x11f, 0x100000001, "0df51149e96dd8ddd2b4725f51a0c7be07facb83f5e63f84724ba52655f54eaac5a86c1620d33915266a4c1bd6078f1038e6cfcbfd1749d8fceb862de88fb7990cfab7f35906de81be30e1841397419e27eca75c94407771630ddfd08c7b6dde72016d4e1efc809781ab9589fb661f3cd3b41c66356240931c5176c8528b74e0e368167d29e7a1abda42ed0a2dd7914aa3c31865fa7df79951f839b593412791c0b69c4fe7b720ff7bb35389b3584512d0019368431632f92931f46dae2bbe1e278a4e265923abb4f99029c1f22d24b88ecc1d793b6485"}, 0xe8, 0x20000004}, {&(0x7f0000000c80)={0x27, 0x1, 0x1, 0x0, 0xf4, 0x5, "3b62419c903b4ab900292e6259bf4feb46680226952b2747295e9a436bc3abac42ac05e221a9f6cda608fc9b1d417d864ee41eaacefdb8d9002c98df8d7f20", 0x29}, 0x60, &(0x7f0000000e00)=[{&(0x7f0000000d00)="87fdc52347116280155997bd17ad4612d9415d0bf69ec409765a3666f8c327ca91e6143c847f1907a08cbdcadc9b0f4c9886cf635ab096df73d5d1e35ee0b910a789bccde7cb9178df30caaf0b83afbfae070d211b2217ac77fd53dca421ea4b95f4a9d075cdd1ba6c3fe7acef96a35f921c9e310ea04dab100b14aab5adae2cc71ec9ae38cd4c7d0ef2f4e928a44316b82cba3acafface853355e31b9510d898c462fd8ace670507af2727930cfef4b55337071b4d2a2bd4f7fc7addf389aa24bfdd20e4b17307fba00388fdeae3b899f0fe976b15d3afa4d3f72058b1c70396c7a13dc8416", 0xe6}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f0000000e40)={0x27, 0x0, 0x0, 0x4, 0x7, 0x101, "ccd774bde3b5d4085b46644bc1f2c578634bde6ecb0dbe90fc461a3bdeab10235b1621f56ef28faac0772598aecf25405d96db688f8507256c6cbfe48ac4fc", 0x6}, 0x60, &(0x7f0000000f80)=[{&(0x7f0000000ec0)="d394cad352be616fe863bc063aa319b5e68edf4c039bc00e3ff20491c847e0d56c1a3482aca147e7adc51ff003f27d8e9c36b3b936d7a7762b507d6ac915622a5f5cca8a4414cf9a67d5cc91bbc03f9fce65140decb6152bc7a8d47c697283093ec829a51f26e4bc19033ae66c3e330c546fed67252b71a8c4d97ee1cc03e5612fcb377d0b9d2de6be56b669fd61e2c2bb9d6f4287fcec7b642b935739e975d0ff0aa36a04e3ab74bede07aa0f814f2ce1865fc86335dab1d115347b100f", 0xbe}], 0x1, 0x0, 0x0, 0x4000040}, {&(0x7f0000000fc0)={0x27, 0x1, 0x1, 0x4, 0x7, 0x5, "fbbff2c77d8bb0f345040dee9b77ef2bc802f4ace793eecf0e5a4fb568bc1ee7b3eb8cc7c0205e8bc137228d7a872b3782d2e21aa52c546818f82d00100319", 0xc}, 0x60, &(0x7f0000001180)=[{&(0x7f0000001040)="7537b62c5b592ef412f09a4e8a4d2e04b289612f3c9b784cf2f6e64a98a9ac78598931367a709e1ef746285c0224459a4a73587c5169c84cc0ea882cba63b468086bc9bec7ff662ddab396fb5f8c65cb690899de45fe5ad13e62103a13353785537a862c0e9321af10689984fa1a8f22cfe7fbf97fb68e9dfd869c1c2ada314bac1d7ca1e0c52fa4a8abf014bb7fd51eedeeaef6f564b4bf9d95580186b3b4a25eb14dcf1e5b0c885236d75eb7c7ef429601ddf89683464a9148adcc23412b8094fe420863137c0f9c77ddb0157e4ca7db0c02c871ff78abd0e1747fe2ca40df0de59129138140a9de6292139a2a6336f406424f8f867e", 0xf7}, {&(0x7f0000001140)="a30c6aa5b8b4f667f80dcf93155afeb29f883ec8b19017ece32a45d71cd1", 0x1e}], 0x2, &(0x7f00000011c0)={0x68, 0x13f, 0x100, "a90838317cbbe3fc4d24115a76cee1bb882f72b2c11a7a1a63932dfd0679931f6a1eaedba0368bc87a72f35b0dfd9206a7d5d2480e35429da674139189f99dd0c38cf608f11b4612bbab62d6d0e5504170be800b"}, 0x68, 0x4000000}, {&(0x7f0000001240)={0x27, 0x0, 0x1, 0x6, 0x7, 0x3, "50103a9f3bef2127d51a342971082f8afd7e2df75b797bdc9219d204bd3b548ab3e3fbe5adae994d6bda59794602e8018a35c810bc8fac28557bf2d8e37b19", 0x17}, 0x60, &(0x7f0000001500)=[{&(0x7f00000012c0)="49c02b593230aad8b4bd7b11f44261a138ca", 0x12}, {&(0x7f0000001300)="690c9b9f02a4328664b1122686f1a21437b0cc0156b247271cff22b4d28ed54dc5302b38310eb69d06885a", 0x2b}, {&(0x7f0000001340)="a01ec5ff7354ae8e9d4234bfd5fe2d4f079494fff19c1a6fbd84479fd5fdf9183d5b118c58ee6ee3325bc02d0e0a92a703e1df8b08458c05be71e72a113958eb349be7c2e25cbf90ccab269cf2b8363948107fedee3bb3f0be3305ec07075fc1e08eb5c73337f402de64ff6a4f18c92082", 0x71}, {&(0x7f00000013c0)="468b3e4eed87a90e64bd3f61e57a91a92103cdb09ca06b", 0x17}, {&(0x7f0000001400)="bb051a188ffbaf6a3fc510b3657daff30209a0adf4b3cda3ed0eaefd8b077d959447eb91e8164388841eb50ff95b68ad29c93641227d8c2709549d6069dfe0f934d8ac77fe80c8ee8a31308b685fdac3421280fd45531762406a5267f1e7c98741aaa9a9cd3c335de57cf0428133db255e0885c74e9d72c4a3e040b77eb591aa0950cb18e94beea774f23678cf7c4f1951fe12ae90b173f792053645d2f3794de1248d80962479b599c293269729c2b93bde9da80202947f13460e3d95d55ecb54571175bc8828a882a2eba774d61868ab5b0ddf418042fba9d2380115d08e7bbae9c2e7f0524177e1ae5258960b6206e3e338343f31e7b7", 0xf8}], 0x5, &(0x7f0000001580)={0x20, 0x112, 0x200, "ba4cd9b857466b5611"}, 0x20, 0x8000}], 0x5, 0x20040001) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000001700)={0xffffffffffffffff, {{0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8001}}, {{0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x108) bind$inet(r0, &(0x7f0000001840)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001880)=0x0) sched_setparam(r10, &(0x7f00000018c0)=0xffffffff) 2018/04/17 09:34:29 executing program 2: r0 = socket(0x17, 0x80000, 0x9) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000080)=""/12, &(0x7f00000000c0)=0xc) r1 = dup(r0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) r2 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x8, &(0x7f0000000100)=""/4096) setns(r1, 0x4c000000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001100)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000001140)={0x0, 0x0, 0x6, 0x200, 0x576c, 0x2}) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000001180)={0x9, 0x4, 0x1, 0x10001, 0x7, 0x3ff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000011c0)={0x0, 0x3, 0x3, [0x823, 0x1, 0x9]}, &(0x7f0000001200)=0xe) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001240)={0xf99d, 0x1, 0x0, 0x4, 0x0, 0xffffffff00000001, 0x8, 0x7f, r4}, 0x20) r5 = getpgrp(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001280)={r4, @in6={{0xa, 0x4e22, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x3f, 0x3, 0x3, 0x3f, 0x40}, &(0x7f0000001340)=0x98) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000001380)={@empty, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x1e}}, 0xc) ptrace$peek(0x1, r5, &(0x7f00000013c0)) modify_ldt$write2(0x11, &(0x7f0000001400)={0x4, 0x0, 0xffffffff, 0xa792, 0x1, 0xfffffffffffffffa, 0x2, 0x8ef, 0xffffffffffffff81, 0x3}, 0x10) rt_tgsigqueueinfo(r5, r2, 0x14, &(0x7f0000001440)={0x19, 0x2, 0x7, 0x200}) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000001480)=@fragment={0x3b, 0x0, 0x0, 0x40, 0x0, 0x3, 0x67}, 0x8) r6 = add_key$keyring(&(0x7f0000001540)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) add_key(&(0x7f00000014c0)='cifs.idmap\x00', &(0x7f0000001500)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r6) getpeername$unix(r3, &(0x7f00000015c0), &(0x7f0000001640)=0x6e) r7 = syz_genetlink_get_family_id$team(&(0x7f00000016c0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f00000017c0)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000001800)={'ip6gretap0\x00', 0x0}) getpeername$packet(r0, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001880)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000018c0)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f00000019c0)=0xe8) accept(r0, &(0x7f0000001a00)=@hci={0x0, 0x0}, &(0x7f0000001a80)=0x80) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000001d40)={&(0x7f0000001680)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001d00)={&(0x7f0000001ac0)={0x224, r7, 0x2, 0x70bd2b, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r8}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r10}, {0x140, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}, {0x8, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r12}, {0x74, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4010000}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}}]}}]}, 0x224}, 0x1, 0x0, 0x0, 0x14}, 0x4044010) 2018/04/17 09:34:29 executing program 7: r0 = gettid() ptrace$poke(0x5, r0, &(0x7f0000000000), 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) wait4(r1, &(0x7f0000000080), 0x3, &(0x7f00000000c0)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x800, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000240)={r3, 0x1}) setsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f0000000280)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0x8) ptrace$cont(0x19, r1, 0x5, 0x1f) r4 = inotify_init1(0x800) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00000002c0)={0x7, 0x80800000000, 0x1, 0x3f, 0x8, 0x9}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000340)={r2, 0x1, 0x0, 0x80000001, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000000380)=0x1, 0x4) socket$nl_route(0x10, 0x3, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x9) ptrace$setopts(0x4200, r1, 0x401, 0x8) r5 = creat(&(0x7f00000003c0)='./file0\x00', 0x20) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000480)=0x8, 0x4) getsockopt$inet_mreqsrc(r5, 0x0, 0x28, &(0x7f00000004c0)={@loopback, @loopback, @dev}, &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000580)={0x3, &(0x7f0000000540)=[{}, {}, {}]}) bind$netrom(r5, &(0x7f00000005c0)=@ax25={0x3, {"bd1b7b7c3d92f2"}, 0x8}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'syzkaller0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000640)={@dev={0xfe, 0x80, [], 0x13}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x4, 0x7, 0x9, 0x0, 0x1, 0x100, r6}) syz_genetlink_get_family_id$fou(&(0x7f00000006c0)='fou\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000700)={0x400, 0x1, 0x0, 0x3, 0x5, 0x3, 0x2, 0x20, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000780)={r7, 0x3a, "3bfc4f93fd59f1f1c623156e0bd0accc6d4d22c6ad9591533600e33aa77382cf0a80ee0d361a2b5cd7ce7b48d89934065ac0677e247d64e59a33"}, &(0x7f0000000800)=0x42) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000880)={r2, 0x6, 0x1, 0x1000, &(0x7f0000000840)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000008c0), &(0x7f0000000900)=0xb) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/17 09:34:29 executing program 3: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xa000, 0x2) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x6a, 0x6, "d52a6580abe9d8e9170cef35371a07d687ce6b094e59da44b092ff7e585d8fb7e9d2bc9571defce3ea2f0b6040c1fca7e5a09bd2edfeb1cc97a9a82898c99bf12212d274cadc1e90f452fd02b2302cd886093df0826454bf137955dabc59d0066683"}, &(0x7f0000000100), 0x1400) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x400000, 0x100) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000180)={'yam0\x00'}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000001c0)={0xf409, 0xfffffffffffffff8, 0x5, 0x100000000, 0x2, 0x7}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) connect$llc(r1, &(0x7f0000000280)={0x1a, 0x5, 0x7, 0x2, 0x8000, 0x80000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00000002c0)=0x2, 0x4) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/loop-control\x00', 0x101, 0x0) write$binfmt_script(r1, &(0x7f0000000340)={'#! ', './file0', [{0x20, ',selinuxem0system,cgroup'}, {0x20, '/dev/loop-control\x00'}], 0xa, "398600747ba9e507669d84594a10f338720031099c572be624a5157d9e6b94f891b8513562336a47d90537c33b9d890696ad459045b03d7efec229985a9fd719f0293f844980325832d880b5ab489894d53a775f57c852c83b69c9563a9b940e47114d5ecf90e99364fe27b6b58e731b277d61bddc3f7c6f8ef4dbf31440c15329cd94a4622040fb03d8e8b8753422f8367dde360413cd8dbed5b310cb33d92ac60d7df8ffcfdfef81793081bc21f5aed27412ed2689cc9b255815a1eb3edac81209221fb8114c4bb0489a0365e599c47454ea54912811e2b97f9c599f90551806d2ede48e77b1871254dc54e4d70ab387012095eda552a1fd1ef0a3cf72e5dea399f5cb74b415b99f2a2849dfea9a619d3867018f39360141276e4887e38184967ae8cbf13b6638bc4cabcaf0359e7fe7b1da5ffd591f22fc463dc6e8640ba5538bf1e52c8e8ea8d53f3cb2678d945ef1b31b352c21e3aa312e3a56e010c8447ead238f6c46fd8ae243405024a5a4e3672156fdf0ce0e42f1f3b511887223e4f924614cece79fbc308a9cc194b012af51da992c4d0b49d8c49fc90aca47a8edd4540dd388011580bdebad3a1a09245b8e1acc917155aa9c49527f97051357ced8391c12c18c4d1a789eb1db22a2bb35abee7cc11ffa2587050255e282ff7f2ec6968bcac7b1df346b58b69b93cecb0caeb7fdeb4979fe89bb8e17df6f7f37da4570fd57a3640f412718978892ad51518cc28d83e53820e5e7e872553c47f93a337d93db975655d08e263a030181b06c70e9bd01d6031b34e9c17bb416a10f8f48d784321051be4654650fa09061f599d84d26eb593a1ab4d66c7ddb441782cde5f12897df11284a47b6888567d3493b44b0b7bfe6982d2130f8c1debbb99e359bb957b8315b15e84729b6f1af1279b9923eb4a7fd2a659e7f5922f6606bc903d9915fe3ac80647cb14554755262dc7d274cb4649bdbca51e98642e8d5af176b6ddb799b215be90e9a70083525782f7f4c3af7f8523dfbdb0e5492c61be4f5e4034092dfe260f6295fedbaca17a4f7b5aca4cd90dd953e9e091f6882ce6df891192bb0fcbb29688002eb0fd400652d0a4e575e23e070ff359a3cb982c76c76635aaee146953184d02d81ecd83bd60b6e8f1dd22404a8390f502b80d9935699b73e5ece4c79878a2d89c515608c20549791696c71d862f3bc644409df1276409833cd189aa06ff3badfffb65cc5de7820054cf2b8d015136a71b5fe1068e858dfb52d7ba8fb4cd0e96edbc2b114593986e776185412507e122e85ef9e55bab8cc458423e0358bd33bddbc0c8984f4cabab6f4c78b04902a95aaec9b34861ba65b2b4bdb20ab9865ad952ad7668e7a927f8dc3d86a6a309ddb01508191a8485d28a3ae86e3dff2fa2b66ab1526772e9347bf9d6ce0eb2b39bac829f88412bf92cc0ab9785692f315fc8ab759838bf2c987ace5bc225265c5b1d2828314e7583406446b6a1fb02e8a77d34b18db2582a22151d7700141bab989d383646ed8ba05d1041be89ad6e3dca56806c613a75e63476f3c4a17c5771146bba1a485dfc4fa99078ec00fd6e8a31ad5fccd9c8c64c7cc5bc051fed3c154dba35254f3a4bf19ab9d9928890f26e6a191abb9ff911954c9c9732e52ab1680baaaea8fd95223e9815d6ca929a6d196d2783e2580004b5490196b707d1a4f3fa9a85b9750a106c2b0acdf8ca69d2dda724b32710208cf56eb0be20bc1b9d9ba96a65609921f2cb02e39e47c09c58019e504b84130a42102ef675755830e4590798588a1769241316cd91f8019604fa8ea001d9e4ae7ef3dba19be1e13315c45ff82cc9f2f32a35d36622581de7d3b746022dbb8a88d16d780403b63bd5dab0999cb651233bf1b67a661e4b7526237e419778d4d7b13d06fb176d1abc62f1581e6c4d0889581a0f07c721f3805412ef81431cb75a5eb0dce49f166b2a180d51d3e568e7f940902c7227b3d06e6305792825d8f2b8fc9af2da8c96fbe2c32483636cd11844c562ad0932797c0a7da36440a7fc04a1cf9a7bb7bebc9de818c998efb17811d38f740e4875e320611ec0e0a1fa85fb85c2e1926c8fc9e985dbcb0974c284a43daeb61af0b18878b060e89c2297169081dec59b297a451398e5a4493486af35697eb5ced47748b388a0ee1816e359112266b5dfce861a0aa85a98be552d69c5125668d4a6905f4dfcaac970ada2a5a322daac422eaf93b8fec0f1b1676b1a46d60f1ea3f7b2ec61f43b058d76f44e18c8a6253622743cec5a27e9bf2ac426f12603ba59d796bee273dba45110b9d1e5314884a279c622e418b6b06dfca97b5e05dfe1f1313b45c8562cf0a4cf08a6e6aa417ab2419f9eb3f47a1eae16505c1fd0349cf8031c4b20a940f0fed9e3d93252cabba723fcf71ae851fec7c00ab244629e0f440c20aacd9b4692fb363f7e51daa9cbe0d4048af31d9d241e9ad71fd525c1b48c5c4612428a783a25228f8e14ad4f3402a787f46d9371d8f436d1301425b41d6da0f034d7ae060f1170b86907457e340ec07b3e50852da4e8b29cacde1b32c2d0da8c8ed4747b284fe3185489f5af4bc78554b10b698a3672db03133ec525a5af25bcf7545556c28001a2ef2d41181f3d9a6d2834a2d8941d25cf8e6571fcb94c03c46c4e726f22685f2cae1baf94f7860b6388901599aff4594d73c4e85b7e5808ac1e40dbfc6df6702a64f5d6d74d59f544e1719e30ed9a418569ca229bf7f5185feb03ea17e860359f2533d11d3b880f60370783aa991f5b26fc529a6cc9b37e45e0876efb41700aecc21ca3137af3d3228bc4e5989866e0af1777a26ac64e1887d4e96623164c4473d9d8c1c0c48f18e341f505befbad91f3a7c2ea1ffc3d4510f3feeb36e6299c32e5d1d3b02fc52c6d9e1cf0679eeed2f8ca4c96b98c7c74b3abaf6f461e46e3488832910cc53f50947604a04f84ad0267bc8228abba4c891dcd717c42266909e193951d9ab0cf297ad0804a099ff706b0e848ac06d6f3b4e320a0e590f0aaf08ed0a0cc37cc87d21ddf14991b1d8795c8e1c06208699e165aa1854aef0a5da6fee0a6af84adad07ac651d01cdadd5518a613af4f57b351ce1b6d5bca3be549e9fae327047c22a69554c353bc3c703346c805b478b67032ebe52bae337fbb9d92d1c3d9b1f1f3389a13a093e2f694e29863ad7ec8514bc2f18eae1f1e64d677f8785b1b92d2d17dda74bc96384c13cac9083ba0d6eb8c7ab5413eb4606add5916b35fa8d95b7103a4c2bec50d9feb6245e77587fe2f43bf5c72b39539362d51e415aa4e662aa6070ffb6b94c9364b92df31dbdf45589117572e7008cea74a73c807c69c16cae61d47d7b50e345365d3a49f5c9493b0861cf6e428e86491b10bf6fc82dc6d005a76ef333a5de8a79a347ad5cfbe39f08970450f2438fc15af09fea42e76fbdcffef2d7660b0f8151e560ba3db5dc5523c36a0f00ba63d44dbf8830b7b253143315a2352659be40b0d4141cf5202f2993c5fed593be946e3c263fd2782fe03f116276a75e7844832c54f75cf1f499197727dfa7e205f5ac25e9688e8c11af29ef19f1109a8922df708efce951b85db1123577c8bb25d14be4f6cbd1d464c748f6c837e25b9785ef25f90c8dcdc067575925662ac39ae7924a0992f66b2a7bfae6d75e819c00d1fbfa537435b8fd0fbca0b2f855e91cdc52efa92d07dbef8eb8d49204b767fcbf7898069ad4536679cda9e372d86c5697d96ec290202bd979690024cf6d7b42f62527ee0989ac5ee7535c8a5b1a9292fbfcd15cfbdfdfee08a8ce592b8a65a293147e6d684c7c7b832a0a490cb058d25d35ea6bd7044f5b509d245d4e3a9f4ac3f3db4460608963b93a07e7f8c2e60beaaeebb152f4cdc157ebb165e3cdea3cc9b1e5c1ef2192ea2859dd37cd182ca9575ee0d353d803a17936b68ec434b4f3c3a3718763c9c981172a6efbfba7f6472ce1241f1e9b1bc2002feb8b9ab3fde6f9a85f19535c2d2bf02e5c15768a9d3ecf81990f2618bb58ef868ae2d6902401ca50d0739fddce47af80a705e049738df72f5379db09f7721a3cc48e5a342f4ca1ad9f8c49b0b1d95e47808ff618a2be035d5e2961c0dee0fc30ddd42faeb4bd30968f932107789bbc7da4f5fbfaa6ded6690a363f542e92b181b3dd8a11c3df2650a60f50198dd44381ca43dc128ae29d07bbaafdd4b64dd8318bdec688114c27839324a5dccd889658fef3bb80b92583ef148ab4389e5043ced176db3c78c4966452336ebff0a1505072b5b6e61179fe24b275bc3208f297f858d01f23233c2ab944419d918ddff6ad0a108dc4ff18d81152f9c82b7c1c954a4001312201a487edc5483c13cb3afb93f5da512e62925525ce8eebdb7c0d6b1190c2ccd4f2e1c1fbd6905c180d547256ae6a8ab8a629ade03a48f21bff7d718e9a98267ac2966d67ae50532cc245333c723c471569f09896946b5e2e157922451fb87251b0289d29465ab73f914638556633fef349ac5f7aa022998c21e4869344f387880b88dad0bc8e7bf8513e4f6234ac33632ea03205f9c3072bf91c9d1823df0b340f3a6b250e568f514b200b7214feb722eeb91596562354c1a636f1968dce5136d3bf4abbdd1e04609775a390493c917dcf64b167c15e033eadf95a2eb9ae402c98a48e7c921ac228ad9c1ca24165806805806215151b45dcecde7d1afa484b2d0fb31ca365c36a418f3546ad2248d4172dfc5373af284cf9d51326acf9e9983b6b3c443af7bdb07eb5a45738496deae97e5a40b2df3a686fc9768b28e5729f3fbc79cd2f67ae02cb9d06a7d08a96401cc1ff779186cceb7eeec2652eb80ce0450c63a8e7aff7b77b4a15a77e6a86431f908fba36386c73729870ccc3383cd422f503fd2fee300057d3d1653da9353cfb15f2a83e4a8788637a6b6b03f09ee052bfd04dc1924383c90547641da829f7ade20287b95e70276e324760d94644ad7be01f4f9529772acd6d52b4969c79c90815aa1854f20c6232f35907677dc34e654cf5c5676721678112e18b246285b0cb0f25ac4a279fff786685cda88107eda1a42d03f549cae8036583377c0ea5d9044293a2213e19fc08a1c2f428240d754cebb450a5a70dd84dab25739962b0cfb9a5696106b0a3ffb9715d9cb00868811e25a90384f46ccbf64fb013953963379e48848b10292fc98ee82240e7e1bbb841b159ed4ce9b2e0a6b9ea566af9193b52e7518977769bc33388a5274841276b35f1628b90c6848470c70ad76b2db2f57a4ca2e43768e04c0fd545600fc5cfb00f91736a568eada44aa8bda7dd4037b45a434866e23ce061a932279c73d61a7bb7d68f3bde1405afc8a47a9cc71d4547e7183f99ffc7b3035ca1f3f6099a1401d480e07ac4d36e04b36142bb3c03a1367d057f0bcf2a7e5d60ada009bf037dc9b0056a5abaa0a6e13aa871f7e2a7382adc5ab9b36a189e9c9e4a6719c53a6fdcacb39d4f7f3f328a937e55634d64b57b44b19d2c21f3ba3c763705443d47a2dd685e33d5f31172cc9d559dffee1598c0869e97be28a04a49b8d4bcdb1ddd848047516537f0e3837148c43edf7320c5c2e64e04dd8c6526bcb5c9d08750449154969f3b8c7125271a78d7efed70a62c10d98042155acb3ef44df74223bcddccf2b1f409d25bd57bbbd9067d25ea9615dc71ff1904e1236a1c931d1ddc6fea308cb0bdfc3016d9e45babbee9a5f6fa192a0c3790b5644a97784839713dd503f1684cfb156f882fc81ad73e1721af3ec71f1"}, 0x1037) write$binfmt_script(r2, &(0x7f0000001380)={'#! ', './file0', [{0x20, 'eth1'}, {0x20, 'yam0\x00'}, {0x20, 'eth1'}, {0x20}, {0x20, ',selinuxem0system,cgroup'}], 0xa, "b2bbbc28d23a92ad8152372095b4e3744a41afbaa5edce1435bf9f10f0da64f0377f246dbe2318ba1658dec85bcd110b31ac83a86f483436b3b4f57c239b6c2f86dec8dfa7dfd8310fb3323133670e6034a64a3a28d07e3985dbf3c1c28e9b3b688d2eaf386660adf8c231bb866f380a612beaa9eba848a3d6457eb4d79ea11044af9fff0323d2514e09bd6749fe5d93"}, 0xc5) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000001480)) set_tid_address(&(0x7f00000014c0)) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) socket$inet6_udp(0xa, 0x2, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000001500)='/dev/vcsa#\x00', 0xfff, 0x0) r5 = fcntl$getown(r0, 0x9) sched_getaffinity(r5, 0x8, &(0x7f0000001540)) mq_notify(r1, &(0x7f0000001580)={0x0, 0x3, 0x1, @tid=r5}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001600)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r4, &(0x7f0000001700)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000016c0)={&(0x7f0000001640)={0x6c, r6, 0x320, 0x70bd2d, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8c}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x10) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) setsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f0000001740)={@empty, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000001780)=0x3, 0x4) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f00000017c0)={0x0, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000001900)={0x7, 0x8, 0x4, 0xac9, 0x1, 0x3f, 0x20, 0xb807, 0x0}, &(0x7f0000001940)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001980)={r7, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) sched_getattr(r5, &(0x7f0000001a40), 0x30, 0x0) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000001a80)=0x1f) 2018/04/17 09:34:29 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000000)={{0x3, 0x3, 0xe85, 0xffffffff, 0x426, 0x101}, 0x4, 0xf8, 0x10000}) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [{0x20, 'bdevmime_type'}, {0x20, 'loem1.%Zvboxnet1bdevposix_acl_access\''}, {0x20, '%'}, {0x20, 'vmnet0'}, {0x20, '/'}, {0x20, "f7"}, {0x20, '+em1md5sum,-\x00'}, {0x20, 'lovmnet1ppp1ppp0cgroup^\'cpusetwlan1posix_acl_access\'nodeveth0'}], 0xa, "5d6ef4474aaf867e48574ecbf8d15991ba90dba8ba7fbcd7d47d05a5ba83e00602f768b25d7d333e059929fe00833c090bb8c9a41c7aeb49a1b12018802ed354f384183c77c6cd06156fab1a4273a2b1356da98509a4dca95ea06edf1efb1b1284942cb48c2581b7956cceda05c5a7161c5f0b78736a45fb82dbab7f03fc63d62ca29ca8597a3c7aec5dd7441ca14269dd50b7bbedf1f273c3778727329d91854420"}, 0x13a) bind$ax25(r0, &(0x7f0000000180)={0x3, {"e0ce75759cf178"}, 0x6}, 0x10) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00000001c0)={0x0, 0x81, 0x8000, {0x1000, 0xfffffffffffffffc}, {0x10001, 0x91e9}, @rumble={0x6, 0x8}}) r1 = openat$cgroup_procs(r0, &(0x7f0000000200)='cgroup.procs\x00', 0x2, 0x0) mkdirat$cgroup(r0, &(0x7f0000000240)='syz1\x00', 0x1ff) connect$ax25(r0, &(0x7f0000000280)={0x3, {"d84bf559395842"}}, 0x10) readv(r1, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/190, 0xbe}, {&(0x7f0000000380)=""/134, 0x86}], 0x2) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000480)={0x4, 0x7, 0x7, 0x4, 0x48, 0xae3a, 0x918b, 0x101, 0x5, 0x10000, 0xff000000000, 0xfffffffffffff845}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000004c0)={'TPROXY\x00'}, &(0x7f0000000500)=0x1e) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000540)={{0x80000000, 0x1, 0x5, 0x1ff, 0x6, 0x100000000}, 0x200, 0x100000000, 0x6}) setsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000000580)=0x8, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x1c, r2, 0x200, 0x70bd29, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4014}, 0x10) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000700)={0x7fff, 0x2}) fgetxattr(r0, &(0x7f0000000740)=@known='security.evm\x00', &(0x7f0000000780)=""/205, 0xcd) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000880)=0x1, 0x4) r3 = dup3(r0, r0, 0x80000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000900)={0x1, &(0x7f00000008c0)=[{}]}) pread64(r3, &(0x7f0000000940), 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xffffffff) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000980)=0x3) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000bc0)={0x0, 0x7}, &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000c40)={0x8, 0xa, 0xfffffffffffffe00, 0x0, 0x0}, &(0x7f0000000c80)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000000d80)={&(0x7f00000009c0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000b80)=[{&(0x7f0000000a00)="5ccb8b898581f99b02c42dabf9401e197079cae9bfb598812fd86e40029de4bd3a2be442401964b180f28d111f2267fd2614cebc064d7d9710f12faac26e", 0x3e}, {&(0x7f0000000a40)="618e27f62ee31739397914877c9dd463bc14f40db62586a252e1a3f99e6498cf1d02343671b261b5d727d43a6f2514d5c866894815be367228122a1dd70ce58859a0bc5e00f40555854024ea9cbab4b0f81200ea0bcf8e28187545d6eb1072663dba792c851a9c86ef247a7d73f27f3a4b91b83444039641ec3a06bb38b0ffb7f73da9b012cba405a13ab025e244a0a1c24e9ab098d0736aeaec46d850015d2e79aa3ecdb1c83b6b13697a102eac5fad858b1f6f2fdaecb09c94a9d6", 0xbc}, {&(0x7f0000000b00)="5f0d1f8aa9578bd126f0c2ffd49adf97bbd7f771b093a4f16f6d952dfa925cbb19690ecab3232c9bb1400a238cff990a97a25ec00cdfeca41adc5d61fee31ec7d6b4f2365a26161be5ae6df9e652ac5791485699af7ecd090974dc98a96e1d97bf9853188b0389645fea22c5", 0x6c}], 0x3, &(0x7f0000000cc0)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x80000001, 0x7, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x6c, 0x2, 0x8, 0x8001, 0xffff, 0x10000, 0xe5, 0x196900, r5}}, @init={0x18, 0x84, 0x0, {0xffff, 0x10001, 0x7fff, 0x4}}, @init={0x18, 0x84, 0x0, {0x5, 0x9, 0xff, 0x2}}], 0xc0, 0x4804}, 0x4000) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000dc0)={0x1, 0x9, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000e00)={'gre0\x00', 0x370}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000e80)={0x1, [0x0]}, &(0x7f0000000ec0)=0x8) 2018/04/17 09:34:29 executing program 4: socketpair$inet6(0xa, 0x3, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x3}, &(0x7f0000000100)=0x8) setns(r0, 0x88759f1baec30153) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = getpgid(0x0) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x0, 0x3, 0x10000, 0x9, r4}) r5 = creat(&(0x7f0000000180)='./file0\x00', 0x18) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f00000001c0), 0x1) timer_create(0x7, &(0x7f0000000200)={0x0, 0x2d, 0x2, @tid=r4}, &(0x7f0000000240)=0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) timer_settime(r6, 0x0, &(0x7f00000002c0)={{r7, r8+10000000}, {0x0, 0x1c9c380}}, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000300)) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r5, 0x4010640d, &(0x7f0000000340)={0x6, 0x133}) iopl(0x3) r9 = semget$private(0x0, 0x5, 0x642) semctl$SETALL(r9, 0x0, 0x11, &(0x7f0000000380)=[0xfffffffffffffffa]) clock_nanosleep(0x7, 0x1, &(0x7f00000003c0)={0x0, 0x1c9c380}, &(0x7f0000000400)) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000440)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000540)=0xe8) r11 = getgid() getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000580)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000680)=0xe8) r13 = getegid() semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f00000006c0)={{0xc00000, r10, r11, r12, r13, 0x8, 0x7ff}, 0x1f, 0x7f, 0x100000000}) ioctl$TIOCEXCL(r5, 0x540c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000740)={r2, 0xc1, "5ab4b59667ba0570d8fcb1ee22f2d6b75d1b138513f5b3d268747aad02286d5bd0dad2578ae894abd9836caa46a6d5283881d56b0a7fc0011f1e2c1de648d673d768732f6e7bc3efef647f7f8ca465b0d19798b01ddef3c68f2eab6684d649a074ad07be14ea62866f4b2b27f6d941f499c5ccd771a9d4ad52cbff3934314afee138931442f62d9fac1c4538ec29b946de3cb0596893e7cb073b57c6963f3566ee8a0f4bd74f3bd7e9d216b412a2435a0be31064a551ad27e215b06a5c48c3f1d7"}, &(0x7f0000000840)=0xc9) sync_file_range(r3, 0x100, 0x6, 0x6) setpriority(0x2, r4, 0x0) sendmsg$nl_generic(r5, &(0x7f0000002ac0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x22500008}, 0xc, &(0x7f0000002a80)={&(0x7f00000008c0)={0x2198, 0x27, 0x320, 0x70bd26, 0x25dfdbfd, {0x19}, [@typed={0x8, 0x45, @str='\x00'}, @nested={0x120, 0x4f, [@generic="2c197fddf0c436a5382736b13aa0feabd21a616647ddbfc08d1fae6cb2731741f434e2bbf47f7becab0d0135c64ef50cbf9a54ccef84c50e7005db061035de66dcd85f68b8297a75a13b4b7a1326aa5a654f580279364ea5929e716737ed5f50689cb714099a6c536c1b0263ed73c127aa8f22c60ac35c6c2163c6caaa82cad1c656031046c758b5ee43d1f0ec5772ca8edf07d8dda028b6518afa1f0cddf38cff8d7bf7d66bf709ea7848a3f6f9eb7338413b91c11be70eedd0692f6b39ca3ec6c1b5721c3a74fb739469596bbb225d2a8b9b53fff8eca4861b5c1f6574a820fba113d3c1028144eefbdad21c1724438956", @typed={0x14, 0x6e, @ipv6}, @typed={0x14, 0x59, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @nested={0x14, 0x94, [@typed={0x8, 0x23, @u32=0xcd}, @typed={0x8, 0x2b, @str='\x00'}]}, @generic, @generic="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", @typed={0x8, 0x27, @uid=r12}, @nested={0x1038, 0x39, [@generic="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@generic="519cb8f3bf37d1336f34ced2ce1b3978e01c95d71a1e699686da45bb8d16170d47de9dec8522d9732e621f142f8fcc8ee7"]}, @typed={0x8, 0x37, @ipv4=@rand_addr=0x8}]}, 0x2198}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) accept$netrom(r5, &(0x7f0000002b00), &(0x7f0000002b40)=0x10) ioctl$RNDZAPENTCNT(r5, 0x5204, &(0x7f0000002b80)=0x2) 2018/04/17 09:34:29 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)=""/196) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x13, "7ce5a3b89c1f1eb3c5f16085b2b18ff571ccb8"}, &(0x7f0000000180)=0x1b) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e23, @rand_addr=0xc0f}}, 0x3, 0x8001, 0x1, 0x9, 0x4}, &(0x7f0000000280)=0x98) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000002c0)='syz_tun\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r2, 0x3ff, 0x100000000}, &(0x7f0000000340)=0x8) write$binfmt_misc(r0, &(0x7f0000000380)={'syz0', "3903f0367acc3746bc4f98b9c47a98f04d236bea300e7f776144735375d1ed955ef008ace9e0a9e5aaf8f023b7fcd221af95c3bc7e31b8124c2124b8f92b2fb12dec7534bcfaa6ac971bcbae1a2ec7644a3715424b9552276c73fec00631d06eb2336ada7da5c56aab6a37122caade6aac9339ce22b71dde98130209b433a6466232c4bc8a02c668cd450ae721d5fb5059e2f8c031db4b330c8575f697c9f92da84e04a9b13da86675cf94a5f5a514d8e1b7ea3ff5b6b34aae14a39af094"}, 0xc2) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000480)=0x8, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000004c0)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000500), 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000580)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000005c0)={r6}) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000600), &(0x7f0000000640)=0x4) getpeername(r0, &(0x7f0000000680)=@hci={0x0, 0x0}, &(0x7f0000000700)=0x80) connect$packet(r0, &(0x7f0000000740)={0x11, 0x8, r7, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000780)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000800)={r1, 0x28, &(0x7f00000007c0)}, 0x10) setsockopt$IP_VS_SO_SET_DEL(r5, 0x0, 0x484, &(0x7f0000000840)={0x32, @multicast1=0xe0000001, 0x4e22, 0x0, 'wlc\x00', 0x2, 0x6, 0x2b}, 0x2c) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000880)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000008c0)={0x0, 0x0, 0x0}, &(0x7f0000000900)=0xc) getresgid(&(0x7f0000000940)=0x0, &(0x7f0000000980), &(0x7f00000009c0)) lstat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getgid() getgroups(0x9, &(0x7f0000000ac0)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) stat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x6, &(0x7f0000000bc0)=[r8, r9, r10, r11, r12, r13]) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000c00)={r3, 0x7, 0x9, 0x3, 0xc0000, 0x1ff, 0x7429, 0x5, {r4, @in={{0x2, 0x5, @multicast2=0xe0000002}}, 0x1, 0x0, 0x81, 0xfffffffffffffff7}}, &(0x7f0000000cc0)=0xb0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000d00)=""/174) 2018/04/17 09:34:29 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100), 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x3d9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r1, 0x7, 0x10, 0x2, 0x7}, &(0x7f0000000200)=0x18) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000240)={@remote, @multicast1}, &(0x7f0000000280)=0x8) ioctl$TIOCGPTPEER(r0, 0x5441, 0xffffffff) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f00000002c0)=0xcc99, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000300)={r1, 0xb1, "c9b173ca54e39340531e7270565b6ebd0483012e71d0108acd0dca1c7cdf9fba46cd57a54f7b162665d9fae68dff8d5934fd804e80e2d021d7790cd2b7e47697adf08eeef1e5ff84be2bec06f4e0a511db896d3b7d99940603a5a04c27abf4348740e6328a6f5b9ee9126ccb34002e87593716b18b4307c6d5c7b35dcf2b4b9c17f917f25200de7f74bbbbf11198a2a56e2981dfecebc3060c99de9151e57bbddb92080ea6410bd928f5d3cd38f2e724ec"}, &(0x7f00000003c0)=0xb9) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000400)=0x43, 0x1) accept4$ipx(r0, &(0x7f0000000440), &(0x7f0000000480)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000004c0)=0x3, 0x4) fsync(r0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000500)=""/160, &(0x7f00000005c0)=0xa0) preadv(r0, &(0x7f0000001940)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/43, 0x2b}, {&(0x7f0000001640)=""/72, 0x48}, {&(0x7f00000016c0)=""/172, 0xac}, {&(0x7f0000001780)=""/245, 0xf5}, {&(0x7f0000001880)=""/138, 0x8a}], 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000019c0)={r1, 0x3f}, &(0x7f0000001a00)=0x8) r2 = fcntl$dupfd(r0, 0x406, r0) preadv(r2, &(0x7f0000003b80)=[{&(0x7f0000001a40)=""/174, 0xae}, {&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000002b00)=""/40, 0x28}, {&(0x7f0000002b40)=""/41, 0x29}, {&(0x7f0000002b80)=""/4096, 0x1000}], 0x5, 0x0) socketpair(0xb, 0x4, 0x1ff, &(0x7f0000003c00)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$nfc_llcp(r3, &(0x7f0000003c40), &(0x7f0000003cc0)=0x60, 0x80800) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000003d00)={0x1, 0x400, 0x7fff, 0x7, 0x1, 0x80000001}) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000003d40)=""/146) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000003e00)=0x3b, 0x4) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000003e40)=""/4096, &(0x7f0000004e40)=0x1000) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000004e80)) r5 = getpgid(0x0) perf_event_open(&(0x7f0000004ec0)={0x7, 0x70, 0x96, 0x21, 0x4, 0x4, 0x0, 0x6, 0x84200, 0x8, 0xd, 0x0, 0xc7c4, 0x1de8, 0x6, 0x20, 0x6, 0xffff, 0xcec, 0x2, 0x8, 0x200, 0xbba, 0xdd1, 0x7, 0x885, 0x0, 0x5, 0x10000, 0x120000000, 0x1, 0x3, 0x9, 0x8000000, 0x256, 0x5, 0x40000000000000, 0x8, 0x0, 0x1ff, 0x2, @perf_config_ext={0xffff, 0x1}, 0x0, 0x936, 0xffffffff, 0x7, 0x9, 0x2, 0x3}, r5, 0x2, r2, 0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000004f40)=0x7, 0x4) accept4$nfc_llcp(r3, &(0x7f0000004f80), &(0x7f0000005000)=0x60, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000005080)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000005180)=0xe8) sendmsg$nl_route(r2, &(0x7f0000005240)={&(0x7f0000005040)={0x10, 0x0, 0x0, 0x220000}, 0xc, &(0x7f0000005200)={&(0x7f00000051c0)=@ipv4_getnetconf={0x2c, 0x52, 0x200, 0x70bd2d, 0x25dfdbfb, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r6}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x80}, @NETCONFA_FORWARDING={0x8, 0x2, 0xbc}]}, 0x2c}, 0x1}, 0x0) syzkaller login: [ 44.241962] ip (3790) used greatest stack depth: 54672 bytes left [ 45.143200] ip (3884) used greatest stack depth: 53960 bytes left [ 45.648120] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.654617] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.683988] device bridge_slave_0 entered promiscuous mode [ 45.730637] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.737117] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.771469] device bridge_slave_0 entered promiscuous mode [ 45.799020] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.805518] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.835708] device bridge_slave_0 entered promiscuous mode [ 45.873093] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.879529] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.910962] device bridge_slave_0 entered promiscuous mode [ 45.931554] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.938009] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.963839] device bridge_slave_0 entered promiscuous mode [ 45.976869] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.983368] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.005935] device bridge_slave_1 entered promiscuous mode [ 46.016007] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.022580] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.039940] device bridge_slave_0 entered promiscuous mode [ 46.055530] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.061979] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.072522] device bridge_slave_1 entered promiscuous mode [ 46.079443] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.085858] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.117300] device bridge_slave_1 entered promiscuous mode [ 46.137942] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.144418] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.172776] device bridge_slave_0 entered promiscuous mode [ 46.184157] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.192788] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.199241] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.209832] device bridge_slave_0 entered promiscuous mode [ 46.230820] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.237277] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.258394] device bridge_slave_1 entered promiscuous mode [ 46.275238] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.282591] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.289102] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.313527] device bridge_slave_1 entered promiscuous mode [ 46.327016] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.333483] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.353481] device bridge_slave_1 entered promiscuous mode [ 46.361965] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.373758] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.380177] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.407781] device bridge_slave_1 entered promiscuous mode [ 46.417618] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.427582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.435832] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.442283] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.485994] device bridge_slave_1 entered promiscuous mode [ 46.516086] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.534772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.542563] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.575314] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.639939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.693981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.735377] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.743115] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.768004] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.864753] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.889653] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.330920] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.401400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.524555] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.557718] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.616411] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.721840] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.733697] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.742432] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.783896] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.825373] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.942370] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.951974] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.991113] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.001915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.013844] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.160951] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.468722] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.589209] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.680491] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.723266] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.786898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.868483] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.875731] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.892718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.936492] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.953516] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.971742] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.990617] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.008812] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.040489] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.049963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.060721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.098216] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.105359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.124910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.165784] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.173426] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.185958] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.197876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.208841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.245503] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.257717] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.267432] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.303007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.336868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.351580] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.373309] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.384940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.397842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.422205] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.430780] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.448334] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.455374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.488331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.523917] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.560698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.588203] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.595712] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.603428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.619155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.627201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.642785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.661886] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.675136] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.682221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.716314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.751546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.774829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.796402] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.803510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.811603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.839358] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.856217] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.863548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.891515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.918125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.946713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.977871] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.996422] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.027410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.675148] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.681639] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.688506] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.694939] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.739720] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.746525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.764288] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.770720] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.777538] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.783975] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.837900] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.854676] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.861173] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.868005] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.874482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.882530] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.903210] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.909676] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.916520] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.923020] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.002092] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.031212] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.037672] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.044484] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.050922] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.093838] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.109842] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.116283] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.123148] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.129589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.174945] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.194788] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.201240] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.208099] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.214540] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.244290] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.425289] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.431784] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.438615] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.445135] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.473356] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.768403] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.779831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.824899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.856250] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.875622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.882741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.890469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.842787] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.020807] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.216911] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.233396] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.353331] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.384563] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.465713] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.648908] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.655190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.666710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.842089] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.848365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.858608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.897842] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.913241] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.919982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.947771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.074182] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.080421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.094580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.147729] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.153959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.168591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.196065] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.211458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.238582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.295931] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.302170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.315703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.730835] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.737153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.746908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.562521] QAT: Invalid ioctl [ 67.583131] QAT: Invalid ioctl 2018/04/17 09:34:55 executing program 4: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x90a4, 0x0) quotactl(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000200)) [ 67.607418] QAT: Invalid ioctl [ 67.621781] QAT: Invalid ioctl [ 67.645399] QAT: Invalid ioctl [ 67.674318] QAT: Invalid ioctl [ 67.693467] QAT: Invalid ioctl [ 67.726112] QAT: Invalid ioctl [ 67.752770] QAT: Invalid ioctl [ 67.769452] QAT: Invalid ioctl [ 67.783969] QAT: Invalid ioctl [ 67.787399] QAT: Invalid ioctl [ 67.840562] QAT: Invalid ioctl [ 67.845560] QAT: Invalid ioctl [ 67.900856] QAT: Invalid ioctl 2018/04/17 09:34:55 executing program 4: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x90a4, 0x0) quotactl(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000200)) 2018/04/17 09:34:55 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000000080), 0x9, &(0x7f0000000200)) 2018/04/17 09:34:56 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000240)=0x76, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000140)=0x82d2, 0x4) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000000800)=[{{&(0x7f00000001c0)=@ethernet={0x0, @random="ba4bb1013d84"}, 0x80, &(0x7f0000000480)}}, {{&(0x7f00000004c0)=@sco={0x1f, {0x0, 0x8, 0xc157, 0x1, 0x8001, 0x9}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000540)="ff726bc9355f7b347d54a49e5c92798fac6ce420e33c1b7ef02d6426719cfa1c193c2dab59a12ec878464905c935b07dcb9e56ed8c40e5ded831bc90ffe0d6a4b138850ced0bf3c47a542376f621b6ac6437655413b8d8fdf545ce918dc06e53c19e9b84fd07e849bdaff542e8bca2960de0", 0x72}], 0x1, &(0x7f00000006c0)=[{0x78, 0x11f, 0xffffffff, "26cf860713883b082b151905f3e5dadcdf12a9d71534409787e1b346be87b92aea188f1e97880af678418094efca06a62fd5d5e5b0fc7656f15b9781f9b634f908bf54a03dfb958f0ac1a4e32fd2d2c0ad7d88b53c7dfaa118dd2dfe0c889745e050928bee00"}], 0x78, 0x10}, 0x800}], 0x2, 0xc0d0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) sendmmsg(r0, &(0x7f0000000d80)=[{{&(0x7f0000000000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)='^', 0x1}], 0x1, &(0x7f0000002600)}}], 0x1, 0x4001) 2018/04/17 09:34:56 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmsg(r0, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f00000010c0), 0x0, &(0x7f0000005000)}, 0xc100) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f000002affd)="bc", 0x1}], 0x1, &(0x7f0000000040)}, 0x0) 2018/04/17 09:34:56 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000)=0x4000, 0x102000004) 2018/04/17 09:34:56 executing program 4: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x90a4, 0x0) quotactl(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000200)) [ 68.243957] ================================================================== [ 68.251383] BUG: KMSAN: uninit-value in csum_partial+0x78e/0x850 [ 68.257523] CPU: 0 PID: 5801 Comm: syz-executor5 Not tainted 4.16.0+ #84 [ 68.264351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.273780] Call Trace: [ 68.276356] [ 68.278506] dump_stack+0x185/0x1d0 [ 68.282135] ? csum_partial+0x78e/0x850 [ 68.286107] kmsan_report+0x142/0x240 [ 68.289909] __msan_warning_32+0x6c/0xb0 [ 68.293979] csum_partial+0x78e/0x850 [ 68.297793] csum_partial_ext+0x89/0xa0 [ 68.301771] __skb_checksum+0x6d4/0x1010 [ 68.305834] ? skb_checksum+0x120/0x120 [ 68.309816] skb_checksum+0xec/0x120 [ 68.313527] ? skb_checksum+0x120/0x120 [ 68.317496] ? csum_partial_ext+0xa0/0xa0 [ 68.321647] __skb_checksum_complete+0x90/0x400 [ 68.326319] udp6_csum_init+0x94f/0x10c0 [ 68.330386] __udp6_lib_rcv+0x534/0x3920 [ 68.334449] ? __msan_poison_alloca+0x15c/0x1d0 [ 68.339116] ? _raw_read_unlock_bh+0x50/0x70 [ 68.343529] ? __local_bh_enable_ip+0x3b/0x140 [ 68.348110] ? _raw_read_unlock_bh+0x50/0x70 [ 68.352523] udpv6_rcv+0x5c/0x70 [ 68.355899] ? udp_v6_early_demux+0x11a0/0x11a0 [ 68.360566] ip6_input_finish+0xa62/0x2110 [ 68.364804] ? ip6table_filter_hook+0xb5/0xe0 [ 68.369297] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 68.374663] ? ip6_input_finish+0xfa1/0x2110 [ 68.379073] ip6_mc_input+0x697/0x740 [ 68.382883] ? ip6_input+0x320/0x320 [ 68.386598] ? ip6_input_finish+0x2110/0x2110 [ 68.391087] ipv6_rcv+0x20ec/0x26d0 2018/04/17 09:34:56 executing program 2: r0 = epoll_create(0x20) fcntl$notify(r0, 0x0, 0x2a2) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0xfe13, &(0x7f0000000680), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000380), &(0x7f0000000000)={&(0x7f00000003c0), 0x8}) [ 68.394709] ? local_bh_enable+0x40/0x40 [ 68.398780] __netif_receive_skb_core+0x47cf/0x4a80 [ 68.403796] ? kmsan_set_origin_inline+0x6b/0x120 [ 68.408643] ? ip6_rcv_finish+0x4d0/0x4d0 [ 68.412791] process_backlog+0x62d/0xe20 [ 68.416853] ? rps_trigger_softirq+0x2f0/0x2f0 [ 68.421435] net_rx_action+0x7c1/0x1a70 [ 68.425415] ? net_tx_action+0xab0/0xab0 [ 68.429475] __do_softirq+0x56d/0x93d [ 68.433283] do_softirq_own_stack+0x2a/0x40 [ 68.437593] [ 68.439831] __local_bh_enable_ip+0x114/0x140 [ 68.444318] local_bh_enable+0x36/0x40 [ 68.448188] ip6_finish_output2+0x1b6c/0x1f20 [ 68.452667] ? validate_xmit_skb+0x1320/0x1320 [ 68.457241] ip6_finish_output+0xb3f/0xc00 [ 68.461459] ip6_output+0x597/0x6c0 [ 68.465065] ? ip6_output+0x6c0/0x6c0 [ 68.468847] ? ac6_seq_show+0x200/0x200 [ 68.472809] ip6_local_out+0x573/0x640 [ 68.476678] ? __ip6_local_out+0x4f0/0x4f0 [ 68.480898] ip6_send_skb+0xfa/0x380 [ 68.484596] udp_v6_send_skb+0x116a/0x1880 [ 68.488816] udpv6_sendmsg+0x15f4/0x45b0 [ 68.492869] ? rw_copy_check_uvector+0x5af/0x6c0 [ 68.497610] ? rw_copy_check_uvector+0x643/0x6c0 [ 68.502352] ? ip_copy_metadata+0xac0/0xac0 [ 68.506660] ? udpv6_queue_rcv_skb+0x1c60/0x1c60 [ 68.511395] inet_sendmsg+0x48d/0x740 [ 68.515176] ? security_socket_sendmsg+0x9e/0x210 [ 68.520000] ? inet_getname+0x500/0x500 [ 68.523960] ___sys_sendmsg+0xec0/0x1310 [ 68.528024] ? __fdget+0x4e/0x60 [ 68.531374] ? __fget_light+0x56/0x710 [ 68.535239] ? __fdget+0x4e/0x60 [ 68.538587] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 68.543931] ? __fget_light+0x6b9/0x710 [ 68.547895] SYSC_sendmsg+0x2a3/0x3d0 [ 68.551681] SyS_sendmsg+0x54/0x80 [ 68.555202] do_syscall_64+0x309/0x430 [ 68.559070] ? ___sys_sendmsg+0x1310/0x1310 [ 68.563374] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.568542] RIP: 0033:0x455329 [ 68.571708] RSP: 002b:00007f1970224c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 68.579396] RAX: ffffffffffffffda RBX: 00007f19702256d4 RCX: 0000000000455329 [ 68.586647] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000013 [ 68.593896] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 68.601143] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 68.608390] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 68.615638] [ 68.617243] Uninit was created at: [ 68.620761] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 68.625755] kmsan_alloc_page+0x82/0xe0 [ 68.629708] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 68.634441] alloc_pages_current+0x6b5/0x970 [ 68.638826] skb_page_frag_refill+0x3ba/0x5e0 [ 68.643297] sk_page_frag_refill+0xa4/0x340 [ 68.647597] __ip6_append_data+0x1a20/0x4bb0 [ 68.651984] ip6_append_data+0x40e/0x6b0 [ 68.656031] udpv6_sendmsg+0xfd5/0x45b0 [ 68.659983] inet_sendmsg+0x48d/0x740 [ 68.663761] ___sys_sendmsg+0xec0/0x1310 [ 68.667802] SYSC_sendmsg+0x2a3/0x3d0 [ 68.671580] SyS_sendmsg+0x54/0x80 [ 68.675096] do_syscall_64+0x309/0x430 [ 68.678964] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.684124] ================================================================== [ 68.691859] Disabling lock debugging due to kernel taint [ 68.697302] Kernel panic - not syncing: panic_on_warn set ... [ 68.697302] [ 68.704646] CPU: 0 PID: 5801 Comm: syz-executor5 Tainted: G B 4.16.0+ #84 [ 68.712761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.722089] Call Trace: [ 68.724649] [ 68.726780] dump_stack+0x185/0x1d0 [ 68.730389] panic+0x39d/0x940 [ 68.733577] ? csum_partial+0x78e/0x850 [ 68.737529] kmsan_report+0x238/0x240 [ 68.741313] __msan_warning_32+0x6c/0xb0 [ 68.745353] csum_partial+0x78e/0x850 [ 68.749138] csum_partial_ext+0x89/0xa0 [ 68.753092] __skb_checksum+0x6d4/0x1010 [ 68.757136] ? skb_checksum+0x120/0x120 [ 68.761091] skb_checksum+0xec/0x120 [ 68.764784] ? skb_checksum+0x120/0x120 [ 68.768736] ? csum_partial_ext+0xa0/0xa0 [ 68.772868] __skb_checksum_complete+0x90/0x400 [ 68.777522] udp6_csum_init+0x94f/0x10c0 [ 68.781568] __udp6_lib_rcv+0x534/0x3920 [ 68.785607] ? __msan_poison_alloca+0x15c/0x1d0 [ 68.790255] ? _raw_read_unlock_bh+0x50/0x70 [ 68.794647] ? __local_bh_enable_ip+0x3b/0x140 [ 68.799208] ? _raw_read_unlock_bh+0x50/0x70 [ 68.803599] udpv6_rcv+0x5c/0x70 [ 68.806950] ? udp_v6_early_demux+0x11a0/0x11a0 [ 68.811600] ip6_input_finish+0xa62/0x2110 [ 68.815816] ? ip6table_filter_hook+0xb5/0xe0 [ 68.820290] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 68.825634] ? ip6_input_finish+0xfa1/0x2110 [ 68.830029] ip6_mc_input+0x697/0x740 [ 68.833812] ? ip6_input+0x320/0x320 [ 68.837510] ? ip6_input_finish+0x2110/0x2110 [ 68.841984] ipv6_rcv+0x20ec/0x26d0 [ 68.845596] ? local_bh_enable+0x40/0x40 [ 68.849647] __netif_receive_skb_core+0x47cf/0x4a80 [ 68.854640] ? kmsan_set_origin_inline+0x6b/0x120 [ 68.859465] ? ip6_rcv_finish+0x4d0/0x4d0 [ 68.863596] process_backlog+0x62d/0xe20 [ 68.867639] ? rps_trigger_softirq+0x2f0/0x2f0 [ 68.872198] net_rx_action+0x7c1/0x1a70 [ 68.876169] ? net_tx_action+0xab0/0xab0 [ 68.880210] __do_softirq+0x56d/0x93d [ 68.883996] do_softirq_own_stack+0x2a/0x40 [ 68.888296] [ 68.890515] __local_bh_enable_ip+0x114/0x140 [ 68.894995] local_bh_enable+0x36/0x40 [ 68.898870] ip6_finish_output2+0x1b6c/0x1f20 [ 68.903347] ? validate_xmit_skb+0x1320/0x1320 [ 68.907916] ip6_finish_output+0xb3f/0xc00 [ 68.912135] ip6_output+0x597/0x6c0 [ 68.915741] ? ip6_output+0x6c0/0x6c0 [ 68.919524] ? ac6_seq_show+0x200/0x200 [ 68.923477] ip6_local_out+0x573/0x640 [ 68.927357] ? __ip6_local_out+0x4f0/0x4f0 [ 68.931576] ip6_send_skb+0xfa/0x380 [ 68.935273] udp_v6_send_skb+0x116a/0x1880 [ 68.939493] udpv6_sendmsg+0x15f4/0x45b0 [ 68.943537] ? rw_copy_check_uvector+0x5af/0x6c0 [ 68.948272] ? rw_copy_check_uvector+0x643/0x6c0 [ 68.953013] ? ip_copy_metadata+0xac0/0xac0 [ 68.957326] ? udpv6_queue_rcv_skb+0x1c60/0x1c60 [ 68.962062] inet_sendmsg+0x48d/0x740 [ 68.965843] ? security_socket_sendmsg+0x9e/0x210 [ 68.970670] ? inet_getname+0x500/0x500 [ 68.974624] ___sys_sendmsg+0xec0/0x1310 [ 68.978667] ? __fdget+0x4e/0x60 [ 68.982021] ? __fget_light+0x56/0x710 [ 68.985892] ? __fdget+0x4e/0x60 [ 68.989237] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 68.994579] ? __fget_light+0x6b9/0x710 [ 68.998537] SYSC_sendmsg+0x2a3/0x3d0 [ 69.002321] SyS_sendmsg+0x54/0x80 [ 69.005841] do_syscall_64+0x309/0x430 [ 69.009715] ? ___sys_sendmsg+0x1310/0x1310 [ 69.014028] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 69.019198] RIP: 0033:0x455329 [ 69.022376] RSP: 002b:00007f1970224c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 69.030063] RAX: ffffffffffffffda RBX: 00007f19702256d4 RCX: 0000000000455329 [ 69.037310] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000013 [ 69.044559] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 69.051809] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 69.059069] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 69.066736] Dumping ftrace buffer: [ 69.070253] (ftrace buffer empty) [ 69.073947] Kernel Offset: disabled [ 69.077544] Rebooting in 86400 seconds..