[....] 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[ 31.019439] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 35.185078] random: sshd: uninitialized urandom read (32 bytes read) [ 35.656476] random: sshd: uninitialized urandom read (32 bytes read) [ 37.052061] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.12' (ECDSA) to the list of known hosts. [ 42.574197] random: sshd: uninitialized urandom read (32 bytes read) 2018/06/05 12:22:30 fuzzer started 2018/06/05 12:22:31 dialing manager at 10.128.0.26:37373 [ 68.576934] can: request_module (can-proto-0) failed. [ 68.588494] can: request_module (can-proto-0) failed. 2018/06/05 12:22:58 kcov=true, comps=false 2018/06/05 12:23:05 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @loopback={0x0, 0x1}, 0xc5, 0x3, 0xd9c, 0x400, 0x5, 0x4000140, r1}) select(0x40, &(0x7f0000000180)={0x8, 0x9, 0x0, 0xd7, 0x206b, 0x7, 0x3, 0x4}, &(0x7f00000001c0)={0x1, 0x101, 0x7db1f0cf, 0x5, 0x5, 0x3, 0x1, 0x40}, &(0x7f0000000200)={0x0, 0x800, 0x7, 0x2, 0x2, 0x80000000, 0x7, 0x4}, &(0x7f0000000240)={0x0, 0x7530}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000280)={0x9, 0x7, 0x2000}, 0x4) fcntl$setstatus(r0, 0x4, 0x800) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfff, 0x200000) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0xffffffffffffffc1) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000300)=0x1, 0x4) r3 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) getresuid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r5 = semget$private(0x0, 0x1, 0x110) semctl$SETALL(r5, 0x0, 0x11, &(0x7f0000000500)=[0x7ff, 0xc31, 0x5, 0x80000000]) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000540)) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000580)={r2, 0x20, 0xe4, "d56251f770ddb695c0257634a837f4c515bcc283274b703c3a08f0c19125cfb26ba89c6b1f92991f2767175ca2d0ab4a206d042f528cbba429257ee2439b16ac8111aa779cdcc505791f38b32fb49050b4d7de6c04f2ddaf666a3f64069c229997aef6d55e906000542328ed1a06283b749eb6369cfccadacb519339ef96d937847909f2eca1db632955e51945a9d88b5075da64400877c6aec62dde04d8f6e93d1643681f9fa7028f8a9201adc95b6f09fb824965e5"}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000640)) ioctl$KDDELIO(r2, 0x4b35, 0xf1a2) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000680)={0x10001, 0x10000, 0x401}) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000740)=0xffffffffffff8001, 0x4) connect$pptp(r0, &(0x7f0000000780)={0x18, 0x2, {0x876, @rand_addr=0x1}}, 0x1e) add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) bind$inet(r0, &(0x7f0000000840)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmmsg(r2, &(0x7f0000000880), 0x0, 0x20000000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000008c0)=[@in6={0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xcc}, @in6={0xa, 0x4e22, 0x73, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffff}], 0x54) bind$ax25(r0, &(0x7f0000000940)={0x3, {"3a064c4c6c84cf"}, 0x35}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f0000000980)='/dev/dmmidi#\x00', 0x0, 0x440000) epoll_wait(r2, &(0x7f00000009c0)=[{}, {}], 0x2, 0x8) sendmsg$kcm(r6, &(0x7f0000003040)={0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000000a00)="61536d129b2a198c530c642d741ebaf0ec", 0x11}, {&(0x7f0000000a40)="d4631dad95c4145c17a5dc8861bdffaf90932dcd1eb327100893f5b24135b024e06fd0a5bb07d70f8982a1dd196c6f6515ef79662abe45e2d984998052eab334623dfe791b707086587f22bd572c4e8780442cd9ddc18926f11c3a4e687d358e5d495d6f3e25455be052a531109eb633cd16a74a50a1b6432716b53c7b32ce00e7c704b44460ee5d0a330d8f7c30d2d8e82400522fed955b51d222b0939a238b987a69c629601b6d37696763fe285b48fdf3db55e30feca38ad60193c54f", 0xbe}, {&(0x7f0000000b00)="8094501b1687990f65ddad6dd9f366398162f1ada19a41532445f73ff120139bd14493c6a3b81cd916a26dd26ccbb5300bef08aefd55509126dab5ccbbd88f3271ea921356a2967583cd1b214a7a7f156b9dbe8cb790475dc1fc00830a9d6ebe58474096c9f357c0d78712f2b5d291d25c55e871ddbb422aeec7a058198f900a2a8ad75109f963cdcd4b32efa3c8c742653d3968a1e12b9d468bf7bc5b8e3227a6b594683980ab0223fd9626a8baad8da0e65d81d1e489f84f1201012ae9bfde2570b05c61076b87bbf9449c4abc67b720b12231a8a3", 0xd6}, {&(0x7f0000000c00)="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", 0x1000}, {&(0x7f0000001c00)="4ed03eee0f74ccf9a9d2c5c47e236b89021d3a0bbb3cdc21e2a928ac8875707576efe110bcbb10b1fb4091be47d64db34344a10829a90a69180c915f3f06a6c618d44f56525df26b81b0f87e252613", 0x4f}, {&(0x7f0000001c80)="a509e5701d45a01e3e6a25240057000bcbd9b3823c5eaf2a98627293e704688bf8f20ebf4242dc2e9357df6fb2f684a38b74162b6d0ec14a9efc24c19e48d14de5bc684d7c2615911e7d0129bda50e27acd2a1731ca526f9efb55011164c30f4148b52efb8864e0ad2dadf95138b59b715f3ba832e5d92ef5b48a7111d39fc712cdee06300b431eec55ec798579d765b927cec1527ea0e0d4f683aadd117ffd7efa5cf404001bd3f11281571ce0d3063ae61e168c2119d5490d8b43b6ff364caf3a6c4559509f7a05fa9d0beb64aab9bf05c20f173c3e7ce63ab3e0eea7f264ec583434319ae9170550bc98e2690d48b701b", 0xf2}, {&(0x7f0000001d80)="35ae0836", 0x4}, {&(0x7f0000001dc0)="aae2599ac5db2aaba5d52bcdd2b20fb9104a", 0x12}, {&(0x7f0000001e00)="a0497f7b4988b8ed9baed648646019700035a963a93487eea1e209e5ade8db94efdaac36cd7b85cc391d179ca21f5d03b0ab9ac4b7ece20e24a0a4fe5a4e6d0e53508d602cd6dd017fed5977b11ddc48849181a6cd81ad51db", 0x59}, {&(0x7f0000001e80)="5023ff4107044db60ed5f7ac4ba482814b52b091fd51d33a9728dcff76f9744800931913fe390bf6d476f42566f3e372c96bef629d79c90194d32db3e0dc34eab902750e1616461190842cfc50f6dea7855e09a07e7f310617bb75ed951a451a", 0x60}], 0xa, &(0x7f0000001fc0)=[{0x1010, 0x1ff, 0x40, 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"}, {0x48, 0x11f, 0x5, "7399a5f309eb2a64d13863ab069944edd71def95fb66400ff5305ff456ea8a4213d6c2ea020c1b27e72e91e1b4e3d9f33807bbfab9cf426a"}], 0x1058, 0x10}, 0x800) 2018/06/05 12:23:05 executing program 3: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x0, 0x1, 0x1, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000500)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000600)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000640)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000680)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000780)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000007c0)={'vcan0\x00', 0x0}) r8 = accept$packet(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000840)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000880)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000980)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f00000009c0)={@local, 0x0}, &(0x7f0000000a00)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000d80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000d40)={&(0x7f0000000a40)={0x300, r1, 0x102, 0x70bd2c, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r2}, {0x16c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000000}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r6}, {0x170, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000001}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x101}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x1, 0x4, 0x1000, 0x9ce}]}}}]}}]}, 0x300}, 0x1, 0x0, 0x0, 0x4040010}, 0x11) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000dc0)={0x4, 0x8, 0x1, 'queue1\x00', 0x1}) ioctl$sock_SIOCGPGRP(r8, 0x8904, &(0x7f0000000e80)=0x0) prlimit64(r12, 0x8, &(0x7f0000000ec0)={0x4}, &(0x7f0000000f00)) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000f40)) pselect6(0x40, &(0x7f0000000f80)={0x7, 0x9, 0x1, 0x8001, 0x5, 0x1ff, 0x9, 0x6ebf}, &(0x7f0000000fc0)={0xaa, 0x832, 0x400, 0x800, 0xb1c, 0x2, 0x3c0, 0x7}, &(0x7f0000001000)={0x2, 0x3, 0x2, 0x3, 0x10000, 0x7fff, 0xefc, 0x8d7c}, &(0x7f0000001040)={0x77359400}, &(0x7f00000010c0)={&(0x7f0000001080)={0x1}, 0x8}) getuid() ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001100)={0xbe4, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000001140)={r13, 0x8}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001180)={@mcast1={0xff, 0x1, [], 0x1}, 0x4b, r7}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000011c0), &(0x7f0000001200)=0x4) sendmmsg(r0, &(0x7f0000009a00)=[{{&(0x7f0000001240)=@vsock={0x28, 0x0, 0x2711, @reserved=0x1}, 0x80, &(0x7f0000001480)=[{&(0x7f00000012c0)="d1cf7290cca93befbdf3a7d87a323f881e016639b362795bc071e5504d687364a56ce8ab042fb5152270eba8177b08e2cbc7d35863b0df130c54a71ab61b74e591ca8d1880e88272437d24a5fe104d71926f6b0dde6e2951834623f38ee5a95cfa863403e681f4351d0f462f5719f4b2eb4b566d0160352a33fb24f69ac921fdb3fcadb9f52ed8fc6551e99b26e29b3bfe3b0c0c7899ebe154953c31c016c137d10486dafef6d09d4d41753c80073b69c1e0f9686e875f6c117eecaef8fc", 0xbe}, {&(0x7f0000001380)="10c61876a4945c5101e881e4e919ad15fa2be72bf048ba7d7ed308ccd5e2387e2bfeba65f77b77afc89b043dd44ce6e097ea5b0925ec56c395de005bc5f1e0652a99c384672c82caa3fae3390ddd541e1805e9f52e4e16c8ba5191d45d717ee17fd7c2b8d3b9e84706b79c7a1cb325a7", 0x70}, {&(0x7f0000001400)="c3b798aba4cd5c7640a68df0d672f321834906b57316737c908fa3d6fa722808a5a3941ea23d90fe958aa513136a886b8ad5b0d004e8ace8ac5db4617d4cf4d39207c9d7a71d82bb5677f028a98a64c1a466beb0f3d56a35d9076c0cc5ae23f96f27d97d7e9f6706", 0x68}], 0x3, &(0x7f00000014c0)=[{0xd8, 0x0, 0x2, "892fee99c1f56901f783c41ccd2d77d41a6dbdf4158bab3194ead85a2e321008ac679a553e0a16159f0ea4d43f7bdaf9e5a548ad42da5cdfc6390e86c96ebe102be9ea1b37dc6404495b36c864827212ff8ccbadeba0a7f2e674c6d0628cdaf17cd71136f8bf4e3d6ec5d169d05c0b0aff984bb30555a914eafc862ea1c11adc53e10d767fdff39695e837421aae5054cd928813a0cb3413041410f715f95cc09790054b171227f790ac9e9486e38182849af39cc783e79f4f94cb419b98724ccf"}, {0x10, 0x0, 0x1}], 0xe8, 0x4}, 0x108373bc}, {{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f00000015c0)="c522b9dc7f96367eecc98d6e646df3f80a7451371a07179dc3ff29124f9022e0f25679b111ef0f", 0x27}, {&(0x7f0000001600)="c11c8bac9102128eb77b939c0f2ceadbb335bcb5834eaa537d4a51d014f9c94f8acd3b45e3c52546d623b19b33703ed69b967a34a5df369cc2a082f87108d2e10a9997de013e7b01374a93d6e657fc0d3e8058699d7ac6802d3b4f3f8068e39cda0c232720af2e4f35a6c9cafb6151e8e89022a6b84b26ded5988146019f6751993435ea3ec3c200f6b216ccb26297d060e07f4bb4d6cf131435fc80a6cccb7c5b2418de9f81fae4abfa521f1e48175a25e44b72d818d8f5d638580b4bad044f3eed7f0190c5f46eadd02b90c6c06298c9b1c20b34813bc61b0a2ea677f82071327cf60c55adeccf9f8b7c931842db", 0xef}], 0x2, &(0x7f0000001740)=[{0xd0, 0x110, 0xb852, "8bb4377cbaa1f2671c521a5e1e54a50eb1997fc0b11551a5157c162206684de030d3879be11a69e4ccf74751dd5899eba1e6d24623b3350b6eafab97c81859e4641341d07081a0b2a4e5bfbc10a9d2ee877148102c88a31e638729c77c50977087eaa7ff75c26a95fe8a9dfa68c7139bd6a191f098cf58b49a07aa63d8d9d3a7c8eb3e269a38bc5759cab315135c40e644afffdb0f91ca04fcd187c020d5ddde4b81ec97bde350fe3105dc78b86f93a558972a46c4bfd086f5c0b50e87"}, {0x58, 0x112, 0xffff, "ddaa5ea69563154a455002434229157bc17b9d4e92456d19a26f0e4890b5a1c96a730835b87efb458ba884d2482b2059c1fcc6b584d854afd2e1975f53f50c82096800847a56"}, {0x110, 0x0, 0x80000000, "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"}, {0x108, 0x11f, 0x3, "966cd000906635b0a9b9bf45be52040de5c28cc3cb420ffc5c5216ab3e3dc0e73d7223262988cd614a7a2db8e9b66a6420ab42549dee70991478d663d28dbbabdfe0f7f51267c0d3be5a7dc5730e6bc85e093ee90e64a031c33d0825b16cae54d3d6027e1edddd0b30cdb347646861c4bda892806b88022da608f37359f0ae26bf33f23afbf2bdd8b4d87bdfdf72ed84105f751f5c2e34cd2ffb986b2d77b4c4938976066bf05ca21c59aaf3cbd3af17d4243d1dc6990a057f8f3f58ac29564dc12f54eb80b43fa1d8c8563d2e7d462c9bba93c8f886e8a902784e89f923f385d69a0e71e543bd76b9f661744a04a35eed2d905d"}, {0x58, 0x116, 0xb, "959a15697d8273eb8fd68635bca6104959f6daaef9160b28b04df74b04b2d8f4741c2d52426495ad8205920b94a684c9696c10ba4f468349ca2800fe060d99894b"}, {0x110, 0x10e, 0x3f89, "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"}], 0x4a8, 0x4000800}, 0x10000}, {{&(0x7f0000001c00)=@rc={0x1f, {0x4, 0xffff, 0x1, 0x6, 0x8, 0x3f}, 0xffffffffffffffff}, 0x80, 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"}, {0x100, 0x88, 0x8001, "3a175b5edf9a10386773e50bb1015ae217336a4c5da77ea92c0822496e84503830a2c1557d4d3d842d8504ba4b86e987fbada2bea8767e2fa031ad27e707285ab5fc4348130e27e08982d90d44b6cd87e65da983847444d26372397e2d1a9d7c7b7f53995d1b12f8dd14ff6805862a4280dfc60d9447fbf4250b5ef1a1daf871a3be86041b31517ba4e5947d94c55562f62db4e6b3b0995f1a72ab8ab73cd2c182f0db29d80afc2a5ad87203157589541c2e12772b914f9b76cdbb84be9be69c65832eb487c93aae51910c6581f1fff199d250146b7d09682a097a0f488868e3d8f8caeb7c3fdf97d08b6628f1"}, {0xd0, 0x1ff, 0x3, "b77a74d839ff7f0015d56992848e0effc5fd9d2e7a1d9fb8140974e362bb5180d27eeb02c3b5092e2ed6db86125474e57afbff3db3d88463e6f88f75ab05f3b40fc0321dff1abaccfded3312aaa0b44d9a14f43e7614bdbc85968fbc642771b1e4f91194dd705387b5b734b881835f3a1a536fd32a7bfb181dad02fac7167a59484e2fec716730aa1af6d38c1b3a4ae3a4fefba3cfa50a738ff1c5af913e8236cbd0e8a45f2113bf85e1af84a015456d686a8d5e6071a47b18d96cc4"}], 0x2350, 0x804}, 0x1f}], 0x8, 0x24000804) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000009c00)={'teql0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}}) getgroups(0x6, &(0x7f0000009c40)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r15 = getegid() getresgid(&(0x7f0000009c80), &(0x7f0000009cc0), &(0x7f0000009d00)=0x0) lstat(&(0x7f0000009d40)='./file0\x00', &(0x7f0000009d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getegid() getresgid(&(0x7f0000009e00)=0x0, &(0x7f0000009e40), &(0x7f0000009e80)) getgroups(0x6, &(0x7f0000009ec0)=[r14, r15, r16, r17, r18, r19]) 2018/06/05 12:23:05 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x401, 0x80200) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, 0x9, 0x0, 0xf, &(0x7f0000ffc000/0x4000)=nil, 0xff}) mq_getsetattr(r0, &(0x7f0000000080)={0xc0e, 0x17, 0x9, 0x0, 0x8001, 0x10000, 0x8001, 0x88}, &(0x7f00000000c0)) r1 = fcntl$getown(r0, 0x9) mq_notify(r0, &(0x7f0000000100)={0x0, 0x3, 0x4, @tid=r1}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)="3efbc7dd6f1a457bfa8b2f370ffdf65a1191880463037a35e3e1e8b4bf1d3d7f7f3833eb525f44e550661ccddc12aa79ca1347f33a7163eb6fc3b3c5e2465c") ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000180)=0x4) write$fuse(r0, &(0x7f00000001c0)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a, 0x4, 0x1, 0x7, 0x100}}, 0x50) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000300)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) setsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000000380)=0xa00, 0x4) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000003c0)={{0x100, 0x101}, 'port0\x00', 0x2c, 0x2, 0x348, 0xffffffffffff0000, 0x7, 0x3ff, 0x800, 0x0, 0x4, 0x373}) r3 = openat$cgroup_ro(r2, &(0x7f0000000480)='cgroup.stat\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000009c0)=@filter={'filter\x00', 0xe, 0x4, 0x4a8, [0x0, 0x20000500, 0x200006c0, 0x20000790], 0x0, &(0x7f00000004c0), &(0x7f0000000500)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x30, 0x893f, 'ip6gre0\x00', '\x00', 'veth0_to_bridge\x00', 'veth0_to_bridge\x00', @empty, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff], 0xb8, 0xb8, 0xe8, [@ip={'ip\x00', 0x20, {{@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0x0, 0xff, 0x0, 0x6, 0x14, 0x1, 0x4e21, 0x4e20, 0x4e23, 0x4e23}}}]}}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffc}}}, {{{0x5, 0x3c, 0x22f0, 'ip6tnl0\x00', 'bond_slave_0\x00', 'sit0\x00', '\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0xff], @empty, [0x0, 0x0, 0xff, 0xff, 0xff], 0x70, 0x70, 0xa8}}, @common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0xd, 0x10, 0x8809, 'vcan0\x00', 'veth0_to_bond\x00', 'veth0_to_team\x00', 'ipddp0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xa0}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0xb, 0x56, 0x88e7, 'syzkaller0\x00', 'ip6gre0\x00', 'veth0_to_bond\x00', 'bond_slave_1\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x8ed6c5914780a870, 0x0, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff, 0xff, 0x0, 0xff, 0xff], 0x148, 0x198, 0x1e8, [@ip6={'ip6\x00', 0x50, {{@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff]}, [0x0, 0xffffffff, 0x0, 0xffffffff], [0xffffffff, 0xffffffff, 0xff000000], 0x3f, 0x3e, 0x14, 0x4, 0x4e23, 0x4e20, 0x4e22, 0x4e24}}}, @arp={'arp\x00', 0x38, {{0x33f, 0xf, 0x0, @dev={0xac, 0x14, 0x14, 0x17}, 0xffffff00, @dev={0xac, 0x14, 0x14, 0x10}, 0xffffffff, @link_local={0x1, 0x80, 0xc2}, [0xff, 0xff, 0x0, 0x0, 0xff], @empty, [0xff, 0xff, 0x0, 0x0, 0xff], 0x20, 0x80}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7, 'syz1\x00', 0x1f}}}]}, @common=@log={'log\x00', 0x28, {{0x7f, "b5e0d1b889163cacde100b99734c8f3ba7e4d82021737748dd67f45ebe54", 0x1}}}}]}]}, 0x520) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000a40)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000a80)=@assoc_value, &(0x7f0000000ac0)=0x8) r4 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000b00)={0x9, 0x1f, r1, 0x3ff, r4, 0x5, 0x80, 0x10000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000b80)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000bc0)={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x1, 0x58, 0x1, 0x100, 0xfffffffffffff801, 0x0, r5}) ioctl$TUNSETOWNER(r0, 0x400454cc, r4) clock_settime(0x6, &(0x7f0000000c40)) r6 = syz_open_dev$tun(&(0x7f0000000c80)='/dev/net/tun\x00', 0x0, 0x4000) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000cc0)={'gre0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$TUNGETSNDBUF(r6, 0x800454d3, &(0x7f0000000d00)) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f0000000d40)=0x1) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000e40)={{&(0x7f0000000d80)=""/128, 0x80}, &(0x7f0000000e00)}, 0x20) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x8) 2018/06/05 12:23:05 executing program 4: r0 = dup(0xffffffffffffff9c) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'bridge0\x00', &(0x7f0000000040)=@ethtool_dump={0x7f, 0x3f, 0x6, 0xf8, "3f4795247fc58e4316a7a31e14a5f4777d8c1c68136f0b7fd86d0a08d60d198519308c659b02fa94d42dca109808808bbea77ab691ae7cfcb73e7638d8a5df6605595bb7025eb5ad3faa8d9ba9180102c909f7f24d340d4ca0c7960b3a7f521ddc91724d7abc2d20f3e7578058ced86c5010d201a36d7f524f4e3dcf561c336a8f1c352d1c973c6446934535647577a9d6512d52e40f3bfc49bd4f89794c285b47b8d37b3d00f2d30b739be6d67100c11eb71cfadf618d2e8adb5897b29469d92be0f725cece0dc529c8a27cf3b924bcd5fdb1015d0b34c037c6ef3bf756d55e0b7c76687f4b092be5baae88494eebeb4bb76f030903b1e2"}}) bind$rds(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000740)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x30001900}, 0xc, &(0x7f0000000700)={&(0x7f0000000500)={0x1c8, 0x2c, 0x100, 0x70bd25, 0x25dfdbfd, {0x1d}, [@nested={0x11c, 0x2a, [@typed={0x4, 0x3d}, @typed={0xc, 0x38, @str='bridge0\x00'}, @typed={0x8, 0x8a, @uid=r1}, @typed={0xc, 0x81, @str='bridge0\x00'}, @typed={0x8, 0x16, @pid=r2}, @typed={0x8, 0x59, @uid=r4}, @generic="2195844219c4914263e8b6af08f9bd42eb54858f256ea49508c6264566224fcf72f52b702da6bfeb710d81dd224680885a5689dab0f8d7d8d8b70eb38fc3a740ee7a361ea3c3299f108dfbe75548f3633ebef19c2278d059537ebc3b85f77746127a1663ca148dc2e0a0490137fc2d05ed1443dcbd5787f2b7cf10c33323095fe01baaa2ccdf44990580ade678c61a59d106b5bd1d08307ab5495fe56985a24910dc2e0b5453bbe20e73380bb7119a3e205c41c3f9f0d4c36cc9933084f80e2b69fb271cd73479c2bda6a9cbcd8806409a96725dab5805fadfe0d959fc21a8060d8f"]}, @typed={0x8, 0x32, @str='\x00'}, @generic="9802c19e3aba6d891b96cc5ba27b2db9d9f0cdf89b91904ec9f885130850acc8da13e2b850666458d86e23360125d64fb439cf41bd45618bec881ef41ed37260a2749899f080f60d2940639e108dd69cbd88722116153e6b1e0d1b832b389af96e415e46599f0ce7ee9907480fb190ac36bafcf18ef68444f53a552e3c46152f620d5a78f1f89f691a7752dd6b10"]}, 0x1c8}, 0x1, 0x0, 0x0, 0x80}, 0xd0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000780)=""/17, &(0x7f00000007c0)=0x11) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000840)={r0, 0x6, 0xd4d8decfdf1c1e00, 0x80000000, &(0x7f0000000800)=[0x0, 0x0], 0x2}, 0x20) ioctl$VHOST_SET_VRING_BASE(r5, 0x4008af12, &(0x7f0000000880)) r6 = syz_open_dev$audion(&(0x7f00000008c0)='/dev/audio#\x00', 0xed, 0x200000) openat$md(0xffffffffffffff9c, &(0x7f0000000900)='/dev/md0\x00', 0x103000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000940)) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000980)={0x3, 0x1}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000009c0)=0x3868, 0x4) sched_getparam(r2, &(0x7f0000000a00)) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000000a40)={0xffffffff}, 0x4) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000a80)) getsockopt$IP_VS_SO_GET_DAEMON(r5, 0x0, 0x487, &(0x7f0000000ac0), &(0x7f0000000b00)=0x30) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000b80)={0x737d, 0x0, 0x1, 0x6d818a04}) ioctl$DRM_IOCTL_AGP_UNBIND(r6, 0x40106437, &(0x7f0000000bc0)={r8, 0x9ab}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000000c00)={0x0}, &(0x7f0000000c40)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000c80)={0x7, 0x14, 0x4, 0x1, 0xfffffffffffffffc, 0x3ff, 0x2, 0x0, r9}, &(0x7f0000000cc0)=0x20) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000d00)={0x80, r8}) perf_event_open$cgroup(&(0x7f0000000d80)={0x5, 0x70, 0x10000, 0x8000, 0x42, 0xfff, 0x0, 0xfffffffffffeffff, 0x300, 0x8, 0x2b0, 0x100000001, 0x2, 0x100000001, 0x7, 0x7, 0xfffffffffffffff8, 0x9, 0xfffffffffffffff9, 0x0, 0x3, 0x1ff, 0x7, 0x3, 0x6, 0x400000000, 0x3, 0x7, 0xaf, 0x957b, 0x1, 0x3ff, 0x80000000, 0x463d, 0xf0ac, 0x9, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000d40), 0x2}, 0x10, 0x8, 0x5f00000, 0x2, 0x1, 0x6, 0xfffffffffffffffb}, r0, 0xd, r6, 0xb) socket$kcm(0x29, 0x7, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000e00)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) 2018/06/05 12:23:05 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x10000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000040)={0x2}) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)=0x9) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)={0x3, 0x1a, 0x5, 0x10000, 0x6, 0x100000001}) getsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x202, @time={0x0, 0x1c9c380}, 0x401, {0x1, 0x2}, 0xd96, 0x3, 0x81}) ioctl$TIOCNXCL(r0, 0x540d) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000280)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rtc0\x00', 0x111080, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000440)={{0x3, 0x0, 0x6068, 0x3, 0x5}, 0x7, 0x8}) write$cgroup_pid(r1, &(0x7f00000004c0)={[0x36, 0x39, 0x31, 0x31, 0x39, 0x39, 0x38]}, 0x7) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000640)={0xc6, &(0x7f0000000540)="03bd97a36c14bdbf43839bf54afe3a07c8632ab849f9149ae20ad99ef05866a6a7bbf8782712d573e2abb8b3dba6a143b4b74f52f5207071d0fdcd6cc4d4ed77a00644061ac595f8172e5b1d3791ae3d5a2323d617d8a3c49e892fb0cd55495f347899fff7c12c699b4766951ac109124e9429fd975e85e8dcc4e3a86bf4872d4cb12eeb70f5ee46a100d490597a41763df749b2e1339757d5fe0f8292e0d5225e025ed03779b3fde7a15a98b8496bc132e4f72146398b37bbc327d96b52df1a6ca5db87a5b4"}) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000680)=""/104) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000700)) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000740)={0x2, 0xb55717b4df109066, 0x8, 0x40, 'syz0\x00', 0xd4}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000780), &(0x7f00000007c0)=0x14) shutdown(r3, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000800)) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000840)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000a80)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x801030}, 0xc, &(0x7f0000000a40)={&(0x7f0000000900)={0x12c, r4, 0x400, 0x70bd26, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x77}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xf7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xd9}]}, 0x12c}, 0x1, 0x0, 0x0, 0x8040}, 0x8000) signalfd4(r2, &(0x7f0000000ac0)={0x5}, 0x8, 0x80000) write$cgroup_subtree(r2, &(0x7f0000000b00)={[{0x2b, 'cpu', 0x20}, {0x2f, 'io', 0x20}]}, 0x9) r5 = open(&(0x7f0000000b40)='./file0\x00', 0x2, 0x4278da9da93dc0c8) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000b80)={{0x4, 0x1}, 'port0\x00', 0x8, 0x80804, 0x101, 0xf4, 0x0, 0x8001, 0x8, 0x0, 0x2, 0x3}) openat$cgroup_ro(r1, &(0x7f0000000c40)='cgroup.controllers\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000c80)='/dev/sequencer2\x00', 0x80801, 0x0) bind$netrom(r5, &(0x7f0000000cc0)=@ax25={0x3, {"39a0adee5910c6"}, 0x6}, 0x10) 2018/06/05 12:23:05 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/121) getpeername$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000140)) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000002c0)=0x568d3220e854f383) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000300)=0x3) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000340)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000380)=0x3) write$binfmt_elf32(r0, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x80, 0x66da, 0x100000000, 0xc0, 0x2, 0x3, 0x2, 0x18, 0x38, 0x6a, 0x8b79, 0x2, 0x20, 0x2, 0x6, 0x3, 0x100}, [{0x5, 0x8000, 0x6, 0x8, 0x200, 0x10001, 0x376fdf8b, 0x7}, {0x7, 0x10001, 0x0, 0x2, 0x1, 0xce, 0x2, 0x5}], "09aa923e2fe8e1e9c3ea06ccf6313e90f4966e7a00f731cc3ee86872e7aaa13f5fc043a4c359e80d877121295445b8f422146c6d111c926697c3e042b3d5d742fd19ba4446a0a723430751621262c4b1e7c689e6dcc44afbf426396bbf424b9d09b298a86151667f22e8b8f0a36df668f9347af2e90d18bc8db90ac14ef72fbd36ec833f7cbef4ef8f809e74abe65d3c2182e147ce5bf6f43dee93cd831fdc1431fc659d89d4a8b2a298b53c", [[], [], [], [], []]}, 0x624) r1 = syz_open_dev$sg(&(0x7f0000000a00)='/dev/sg#\x00', 0x1, 0x8000) r2 = geteuid() lstat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, r2, r3) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000b00)=0x4) connect$inet6(r0, &(0x7f0000000b40)={0xa, 0x4e23, 0x100, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b80)={0x0, 0x0}, &(0x7f0000000bc0)=0xc) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000c80)={@ipx={0x4, 0x2, 0x1, "dc4ce665e34a", 0xe07}, {&(0x7f0000000c00)=""/37, 0x25}, &(0x7f0000000c40), 0x8}, 0xa0) bind$netlink(r0, &(0x7f0000000d40)={0x10, 0x0, 0x25dfdbfb, 0x801}, 0xc) r5 = syz_open_dev$sndpcmp(&(0x7f0000000d80)='/dev/snd/pcmC#D#p\x00', 0x9, 0xc000) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000dc0)='/dev/loop-control\x00', 0x80200, 0x0) setresuid(r2, r4, r2) syncfs(r0) mq_timedreceive(r5, &(0x7f0000000e00)=""/65, 0x41, 0x9, &(0x7f0000000e80)={0x0, 0x1c9c380}) fcntl$getown(r5, 0x9) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000ec0)={0x0, 0xac, "cd13d27a9e8ba63f9dfc519428c5257bdf7e1e928275291b5050501bf1f20c90996f89c33a98c0b3d53bfa9e13530a6e7412973f3b2c74786b480e732a3246949eb3a86dbeef4485b698ef73933f2a62cb058e13fc8faeecf5525fb7576040e587f5eab3d5ea177b401229881994748a1680ae8792266c40dbc7d74ea896b92c944af1f092472616acf76d272e19fe8b4f2b8f509f65d54d87e0e4b5978d9db8730f31c9baf28355814e9899"}, &(0x7f0000000f80)=0xb4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000fc0)={r6, 0x1}, &(0x7f0000001000)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000001040)={r7, 0x1}, &(0x7f0000001080)=0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r5, 0x400443c9, &(0x7f00000010c0)={{0x1, 0x0, 0x100000001, 0x7, 0x1, 0x4}}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001100)) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r5, 0x12, 0x2, &(0x7f0000001140)=""/141, &(0x7f0000001200)=0x8d) 2018/06/05 12:23:05 executing program 5: socketpair(0x7, 0x806, 0x4d, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x8001, 0x4) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080)=0xfffffffffffffffb, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, 0x6, r3}) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0xaa400, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000180)={{0x29, @broadcast=0xffffffff, 0x4e24, 0x1, 'rr\x00', 0x3, 0xffffffffffff7f51, 0x64}, {@broadcast=0xffffffff, 0x4e20, 0x6, 0x8000, 0x0, 0x8}}, 0x44) perf_event_open$cgroup(&(0x7f0000000200)={0x3, 0x70, 0xffffffffffffffe1, 0x6ffa, 0x10000, 0x0, 0x0, 0x81, 0x80000, 0x8, 0x7, 0x4, 0x0, 0x40, 0x5, 0x3ff, 0x2, 0x99e6, 0x6, 0xda64, 0x8, 0xfffffffffffffa7d, 0xff, 0x3f800, 0x10000, 0x3f8f, 0x7, 0x3, 0x9, 0x0, 0x4, 0x2, 0x57f08389, 0x7, 0x100000000, 0x0, 0x3ff, 0x735, 0x0, 0xedff, 0x0, @perf_config_ext={0x8000, 0x10000}, 0x4, 0x25, 0xffff, 0x2, 0x5, 0x100000001, 0x8}, r0, 0x9, r4, 0x0) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000280)=0x8001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) r6 = getgid() fchownat(r1, &(0x7f00000002c0)='./file0\x00', r5, r6, 0x800) ioctl$TIOCCONS(r4, 0x541d) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@empty, 0x36, r3}) getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) quotactl(0x3, &(0x7f00000003c0)='./file0\x00', r7, &(0x7f00000004c0)="263b6d977239107e6bf9fac3404033a16a6460771555c011f412daff4488e7decada8ef0b2b6432597e13116b422ddbc844c5847ce59f6e9b4eae759c5cbcff75b34ab22d16c3838bf01455f39c33b2004c7af9eac454b868abb3320b7f59d77f696eb84f96c31823713673ded002e8d78266eb3f36a1777ba78ae87c257cdfb1edf12e551d03324d00831ba7acca0d78ee47149") ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000780)={0x8, 0x4, 0xfff, 0x65, &(0x7f0000000580)=""/101, 0x8c, &(0x7f0000000600)=""/140, 0xb7, &(0x7f00000006c0)=""/183}) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f00000007c0), 0x4) readahead(r4, 0x6, 0x100) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', r1}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000a00)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000009c0)={&(0x7f00000008c0)={0xd4, 0x39, 0x602, 0x70bd28, 0x25dfdbfe, {0x15}, [@typed={0xc0, 0x1a, @binary="3febc2dc672f24786c05d1bb6bdc57f652d157e53a83b65f13b8fc0792613592b058cc2973f774f8bc2841b1099423ce9a3cc6f0eef8b20af0951dbe22133f027bf2ad10374570ea614797dd7764b9a75be570b4470345af6bcab89e1e03eb00c694364f3f9d70c3c8f101c7ade29a767467d52060f73b902d424af1a037ddca5620e9d60b4ea94475286b4e8c0747816f2e666a115794297b3be199b209e19bb4db84d760e3cd56e61528f6753df5d085c033574b952aba3c266dca"}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) accept4$packet(r1, 0x0, &(0x7f0000000a40), 0x800) sendmsg$nl_generic(r1, &(0x7f0000000c40)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000ac0)={0x10c, 0x32, 0x326, 0x70bd2b, 0x25dfdbfe, {0x6}, [@nested={0xc, 0x11, [@typed={0x8, 0x2f, @u32=0x9}]}, @generic="a9f9243ab7980c888623b0f909cf6f42418dcd12edfdaad95b848363784b76feb05b172a664a7d2aa69c291b0d0343bb264f7a9ba6e700b608a9d2893eb9ece4cc4e7e22923662210edd35ff3501b5e971f3d48cf6b89121e8eb7b97c9f43c4036cc7b94a35e62997a82b0a17c3c041a5c0adad3fd47f0bb74f1d8473b673864ccdd61a8431823e76d64d0c5711f89b40a11508751804a502ca0b0eeec7c92dc8e2e762aa70f0b0d59919b680cdbabb7e90761416dc8fe872c1a224ae70c1c902b44988c81afa19fc633ea272451b0e0d3892046846f16214e9211d3ace76bf12cb1cc5a82e8899a41e2"]}, 0x10c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000c80)={0x0, 0x9, 0x295932f1}, &(0x7f0000000cc0)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000d00)={r8, @in6={{0xa, 0x4e21, 0x8}}}, 0x84) ustat(0x20, &(0x7f0000000dc0)) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000000e00)=""/166) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000001000)={0xd2, 0x1, 0x8, 0x24, &(0x7f0000000ec0)=""/36, 0x2e, &(0x7f0000000f00)=""/46, 0x94, &(0x7f0000000f40)=""/148}) 2018/06/05 12:23:05 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000040)=""/63, 0x3f) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000080)) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000000c0)={0x0, 0x0, 0x1f, 0x1ff, 0x211, 0x6, 0x6, 0xfffffffffffffc00, 0x4, 0x4}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000180)={r1, r2, 0x1}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0xdd, "8ca8711f8c962791e8483df43cbec94b9cc1df69e047962e42a09b8bae5415fd120b7d4d63b1bd98d8bb09958b67baf636070d26b12471094c9c7e1b781daf434d1103f9eeaab2538dc031fed2397c25f0e8aa990378cec166714df2fe7706223a336aeb958322e6a9136530aa0f0ac762782542c951ad24b2346bccd88ce2f14e4e2fea8a2aeb9872c6ca9daec5d240c034c7adc1b1c17309d3452133b5e33d90bca5349334a04ffa4e6b0f0762261b4c823beab37502b6f54ee60e683bcdd29fc1d5bf31cd47f47e3e3a9ce040d4cf87e5950bc0add75a5175171a07"}, &(0x7f00000002c0)=0xe5) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000300)={r3, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000340)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x3, @empty, 0x3}, @in6={0xa, 0x4e24, 0x500000000000, @empty, 0x6}, @in6={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e24, 0x6a140755, @empty, 0x120000000000}, @in6={0xa, 0x4e24, 0xf287, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @rand_addr=0x5}, @in6={0xa, 0x4e22, 0x300000000000000, @dev={0xfe, 0x80, [], 0x16}, 0xab35}], 0xc8) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) connect$pppoe(r0, &(0x7f00000004c0)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, 'gretap0\x00'}}, 0x1e) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000500)) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000540)=0x4) ioctl$TIOCSBRK(r0, 0x5427) r4 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$revoke(0x3, r4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0}, &(0x7f0000000640)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000740)={{0xa, 0x5, 0x5, 0x38378d2d, '\x00', 0x135}, 0x2, 0x10000000, 0xffffffffffffffff, r5, 0x9, 0x0, 'syz1\x00', &(0x7f0000000680)=['gretap0\x00', '[$\x00', "257d2b2c28d0657468312800", 'keyring\x00', 'eth0user.keyring\x00', "73656c66946d696d655f7479706565746831707070306e6f646576776c616e31736563757269747900", 'hugetlb.2MB.usage_in_bytes\x00', 'keyring\x00', '/lo]-\x00'], 0x82, [], [0x7, 0xda, 0x7, 0xec]}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000880)={0x1, 0x1f, 0x277f, 0x10000, 0x7, 0x4}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000008c0)={0x800, 0xfffffffffffffffe, 0x7f, 0x7, 0x10001, 0x1}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000900)={0x2, 0x5, 0x8, 0x400}, 0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000980)={0x2, &(0x7f0000000940)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @random}]}) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/dsp\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000a00)={r3, 0x22bb000000000000, 0x8, [0x7, 0x5, 0x8, 0x6, 0xe, 0x4, 0x12, 0x4]}, 0x18) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000a80)={0x2, &(0x7f0000000a40)=[{}, {}]}) clock_gettime(0x0, &(0x7f0000000ac0)={0x0, 0x0}) clock_nanosleep(0x6, 0xb6ff4081433ac64b, &(0x7f0000000b00)={r7, r8+30000000}, &(0x7f0000000b40)) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000bc0)={0x9, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x100, 0x80000001, 0x1, 0xff, 0xbe21, &(0x7f0000000b80)='bpq0\x00', 0x87cd, 0x5, 0x2}) write$evdev(r6, &(0x7f0000000c40)=[{{0x77359400}, 0x400, 0x200, 0xfec}], 0x18) [ 77.762403] IPVS: ftp: loaded support on port[0] = 21 [ 77.930477] IPVS: ftp: loaded support on port[0] = 21 [ 77.981685] IPVS: ftp: loaded support on port[0] = 21 [ 77.984548] IPVS: ftp: loaded support on port[0] = 21 [ 78.007788] IPVS: ftp: loaded support on port[0] = 21 [ 78.043575] IPVS: ftp: loaded support on port[0] = 21 [ 78.051413] IPVS: ftp: loaded support on port[0] = 21 [ 78.139775] IPVS: ftp: loaded support on port[0] = 21 [ 79.854978] ip (4720) used greatest stack depth: 54344 bytes left [ 80.493767] ip (4768) used greatest stack depth: 54056 bytes left [ 80.796499] ip (4792) used greatest stack depth: 54040 bytes left [ 81.298310] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.304825] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.318426] device bridge_slave_0 entered promiscuous mode [ 81.437231] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.443705] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.497011] device bridge_slave_0 entered promiscuous mode [ 81.573843] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.580328] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.602404] device bridge_slave_0 entered promiscuous mode [ 81.619620] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.626113] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.644532] device bridge_slave_1 entered promiscuous mode [ 81.707910] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.714365] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.740454] device bridge_slave_1 entered promiscuous mode [ 81.760945] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.767396] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.779200] device bridge_slave_0 entered promiscuous mode [ 81.788248] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.794705] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.810098] device bridge_slave_0 entered promiscuous mode [ 81.831207] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.837656] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.862096] device bridge_slave_0 entered promiscuous mode [ 81.881017] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.887624] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.896761] device bridge_slave_0 entered promiscuous mode [ 81.913440] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.919934] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.928522] device bridge_slave_1 entered promiscuous mode [ 81.943293] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.949787] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.976845] device bridge_slave_0 entered promiscuous mode [ 81.995997] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.004544] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.010974] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.027873] device bridge_slave_1 entered promiscuous mode [ 82.039801] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.046219] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.068717] device bridge_slave_1 entered promiscuous mode [ 82.085938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.094568] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.102838] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.109351] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.156416] device bridge_slave_1 entered promiscuous mode [ 82.184812] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.191307] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.226472] device bridge_slave_1 entered promiscuous mode [ 82.248362] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.254815] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.276921] device bridge_slave_1 entered promiscuous mode [ 82.287904] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.296964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.321424] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.330007] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.337633] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.345384] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.399207] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.416186] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.440490] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.548406] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.588238] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.595920] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.639610] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.928325] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.981866] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.993213] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.092081] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.109553] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.180865] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.225477] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.249503] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.261436] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.274157] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.331020] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.345949] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.362902] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.470127] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.477158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.491581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.502248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.513397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.526011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.552860] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.563356] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.587903] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.596962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.629099] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.637860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.644822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.738736] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.745913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.756504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.767920] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.791536] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.798450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.842280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.869337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.899605] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.910384] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.927657] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.934864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.948950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.966584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.015489] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 84.030528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.038494] ip (5010) used greatest stack depth: 53752 bytes left [ 84.067400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 84.084788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.152701] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 84.159690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.280752] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.293633] team0: Port device team_slave_0 added [ 84.532534] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.546700] team0: Port device team_slave_1 added [ 84.562227] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.574258] team0: Port device team_slave_0 added [ 84.613631] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.627452] team0: Port device team_slave_0 added [ 84.648315] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.671489] team0: Port device team_slave_0 added [ 84.686466] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.706157] team0: Port device team_slave_0 added [ 84.736175] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.757016] team0: Port device team_slave_0 added [ 84.789321] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 84.796368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.810001] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.837710] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.849966] team0: Port device team_slave_1 added [ 84.864591] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.874879] team0: Port device team_slave_0 added [ 84.889653] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.900675] team0: Port device team_slave_0 added [ 84.913290] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.930650] team0: Port device team_slave_1 added [ 84.946367] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.961098] team0: Port device team_slave_1 added [ 84.967950] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.980379] team0: Port device team_slave_1 added [ 85.002852] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.019990] team0: Port device team_slave_1 added [ 85.050000] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.066887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.082432] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.110881] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 85.134326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.147407] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.171559] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.182563] team0: Port device team_slave_1 added [ 85.208563] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.217264] team0: Port device team_slave_1 added [ 85.228322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.260803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.270847] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.296954] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 85.304576] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.315720] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.322643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.336774] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.380265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.399222] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.415967] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.436605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.445358] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.452387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.461537] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.490642] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.499617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.509693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.528383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 85.537805] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.548356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.555866] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 85.564153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.591972] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.616359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.643424] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.663451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.673605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.686617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.696437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.706613] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.714227] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 85.727424] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.734715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.753537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.782530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.804793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.819674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.832502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.847964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 85.872933] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.880612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.897859] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.909234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.923711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.939377] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 85.948997] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.957705] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 85.969298] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 85.976622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.001453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.033793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.054385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.072791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.082150] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.090092] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.098355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.106751] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 86.118192] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.128650] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 86.137134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.156421] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.169472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.187596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.203817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.222608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.240550] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.250503] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.274465] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.297709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.330806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.348061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.366581] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 86.385160] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.397289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.438178] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.445885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.465703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.509812] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 86.530176] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.560241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.591075] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.603659] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.630839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.782554] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.790015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.804513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.426419] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.432891] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.439682] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.446112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.455974] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 88.478093] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.728950] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.735404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.742228] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.748639] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.804329] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 88.822926] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.829377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.836185] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.842611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.883068] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 88.894622] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.901116] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.907963] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.914415] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.928695] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 88.961673] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.968132] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.974904] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.981333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.040897] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.167903] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.174362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.181217] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.187637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.248225] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.288519] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.294979] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.301792] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.308227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.330014] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.345434] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.351880] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.358652] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.365109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.396456] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.503821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.521611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.556774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.569637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.587854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.595232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.602797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.968369] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.765849] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 97.783459] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.934147] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.129448] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.262258] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.487278] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.550753] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 98.557114] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.569417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.611948] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 98.670310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.845577] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 98.865680] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.939672] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.119982] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.322664] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.358181] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.377603] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.383925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.391844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.499967] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.650660] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.728342] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.734633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.748308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.831019] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.837412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.849500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.014921] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 100.021290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.033842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.287593] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.325898] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 100.334390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.353534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.387113] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 100.393470] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.409807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.486846] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 100.493338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.505438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.540455] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.733194] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.979492] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.242732] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.276970] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.313130] 8021q: adding VLAN 0 to HW filter on device team0 2018/06/05 12:23:32 executing program 2: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x0, 0x80040) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000380)=""/97, 0x61}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000400)=""/10, 0xa}, {&(0x7f0000000440)=""/164, 0xa4}], 0x4, 0x0) r1 = semget(0x1, 0x4, 0x2) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000540), &(0x7f0000000580)=0x4) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x40, 0x0) faccessat(r2, &(0x7f0000000300)='./file0\x00', 0x116, 0x200) semctl$SEM_INFO(r1, 0x7, 0x13, &(0x7f0000000240)=""/106) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f00000002c0)=0x1, 0xffffffffffffffbb) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f0000000200)={'tunl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) membarrier(0x21, 0x0) [ 104.640570] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/06/05 12:23:32 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x20002, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x20000003) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r2) r3 = accept4(r1, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x84, r4, 0x400, 0x70bd26, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x4}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x240088c0}, 0x1) recvfrom$inet(r3, &(0x7f00000002c0)=""/12, 0xc, 0x2002, 0x0, 0xfffffffffffffcea) 2018/06/05 12:23:33 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') getdents(r0, &(0x7f0000001100)=""/182, 0xb6) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000240)=""/182, &(0x7f0000000100)=0xb6) readlinkat(r0, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=""/6, 0xcd793663fda4672a) ioctl$KDSKBLED(r0, 0x4b65, 0x9) fremovexattr(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000880)={'bcsh0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000008c0)={r1, @dev={0xac, 0x14, 0x14, 0xc}, @broadcast=0xffffffff}, 0xc) getdents(r0, &(0x7f0000000180)=""/186, 0xba) ioctl$TIOCNXCL(r0, 0x540d) getrlimit(0xb, &(0x7f00000000c0)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000500)={0x1000, 0x1, 0x3, 0x400, 0x8, [{0x4, 0x68, 0x1, 0x0, 0x0, 0x2000}, {0x1f, 0xfe1, 0x46, 0x0, 0x0, 0x8}, {0x0, 0x8, 0x100, 0x0, 0x0, 0x280}, {0x1, 0x4, 0x0, 0x0, 0x0, 0x300}, {0x7, 0x9, 0x1000, 0x0, 0x0, 0x400}, {0x3ff, 0x10001, 0x0, 0x0, 0x0, 0x1}, {0x10000, 0xff, 0x0, 0x0, 0x0, 0x1103}, {0x91, 0xfff, 0x7, 0x0, 0x0, 0x801}]}) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000140)=0x59a, 0x4) 2018/06/05 12:23:34 executing program 0: r0 = socket$inet6(0xa, 0x202000000802, 0x0) r1 = socket$inet6(0xa, 0x202000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@local={0xfe, 0x80, [], 0xaa}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x2}, 0x20) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x20, 0x1) 2018/06/05 12:23:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) dup2(r0, r0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f00000001c0)={0x0, r2}) getpeername$inet(r1, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f0000001680)=""/221) r5 = dup2(r4, r4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) sendmsg$netlink(r5, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000), 0x0, &(0x7f0000000040)}, 0x0) recvmmsg(r3, &(0x7f0000004100)=[{{&(0x7f0000001600)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000002c0)=""/4096}, {&(0x7f0000001340)=""/203}, {&(0x7f0000000140)=""/119}, {&(0x7f0000001440)=""/133}, {&(0x7f0000000080)=""/47}, {&(0x7f0000001500)=""/79}], 0x0, 0x0, 0x365}}], 0x2a37, 0x2, 0x0) 2018/06/05 12:23:34 executing program 3: mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='nfsd\x00', 0x2008, &(0x7f00000001c0)="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") mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='hugetlbfs\x00', 0x0, &(0x7f0000000140)) 2018/06/05 12:23:34 executing program 1: syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1ff, 0x88082) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) close(r0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x11) 2018/06/05 12:23:34 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0xffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000100)={0x0, 0x0, 0xf4c, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "f59d58ff2232f1b01bb9b3ed932bb93f"}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000040)=""/136) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000280)={0x0, @multicast2=0xe0000002, 0x4e22, 0x3, 'sh\x00', 0x10, 0x7, 0x79}, 0x2c) 2018/06/05 12:23:34 executing program 6: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000000)='sched\x00') fchdir(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f75702f00797a3000bbd3c2830f2a102ed2060bdc00ca0afc0a0ab40400005d8ec474c281f5f1a6d118bc38d1a31d6c7a9aa66f072682cf09de0cb8bef55a1a530a3d2cee9ed82516a500ca71b2d0426b9ecd1e2567f55fc232021cb7b1dc618056acf431027a552b2b37cf5317c9194789fbfbfec9159de60772992222334c67e84ec1", 0x1ff) 2018/06/05 12:23:34 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x48000) getsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x6}, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000080)={0x0, &(0x7f00000001c0)}, 0x10) 2018/06/05 12:23:34 executing program 4: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x1, 0x0) name_to_handle_at(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x46, 0x9, "f06ff55a2636f3d98c3e56e80063df5b8700bf52dd8ef8754cdff5490b39011899fc8e732bb2f4e23b61a1103a97dd8ab7879c09762e9ea6fc14ff254cb7"}, &(0x7f00000001c0), 0x1000) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000080)=0x3, 0x7f) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="2d42f88b1539f4acc1941bed086662c9db88eddbbd832b92b11aad9fde2fb3a021db1a70bf15004d6a7a7c9bdd4efdeaa27f7f7b4b2e1377a92c6ac0ed545300d50d09efae7a2d1ac0fae573947b8d8dfda5e41793ac5a99449df6b7c009b00f0674575d2d147213982b8be6b3fc7a624175429b8c6fb666198ef62baf3e5e09542358fe8a", 0x85, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x100}, 0x1c) [ 106.386834] Unknown ioctl -2143271654 [ 106.420564] Unknown ioctl -2143271654 2018/06/05 12:23:34 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200002, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0x4, &(0x7f0000000180)=0x1) socket(0x5, 0x3, 0xff) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') getsockopt$inet_int(r0, 0x10d, 0xf, &(0x7f0000000100), &(0x7f0000000140)=0xffffffc8) 2018/06/05 12:23:34 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000140)=@abs, 0x6e) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) r1 = gettid() timer_create(0x1000000000, &(0x7f0000000000)={0x0, 0x22}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) 2018/06/05 12:23:34 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000100)={@ipx={0x4, 0xb5, 0x8, "fa7c7215c867"}, {&(0x7f0000000040)=""/97, 0x61}, &(0x7f00000000c0), 0x60}, 0xa0) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) 2018/06/05 12:23:34 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x227d}, &(0x7f0000000140)=0x8) ioctl(r0, 0x4, &(0x7f0000000340)="0047fc2f07d82c99240970a570e7c72fc666a2de3d816ec5a59958238e0e2da9514c445420236f362e9b7083392e566cdb995f3aa82fb614c27af6a5027a89c0f35a16561b31616fbdec63432af72812677629900ba6b2578f002ee14f93eacc5b427939f78d136995dad30bf13260") r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x21, &(0x7f00006ed000), &(0x7f0000000080)=0x4) write(r2, &(0x7f0000000200)="a9f1f0b469a25e6de6bb394904c4030d5a0a93f4a5245b81955e31ac2df6b734102e72aaeed1daca8930df6f23c78c8aa1e17e5741315d0195a1cea9ba4c1747ecc32b9ed0d327befff6624fa6d6ffc3be19e1692d40961df187d9a11583efbcdf9d6cf60edcbc2cd3487d66673dbff3486e44086fd9b48c9145e398b69687382027eb92ca0745514dab", 0xfffffffffffffd91) 2018/06/05 12:23:34 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000eefff0)=@ethernet, 0x10) read(r0, &(0x7f0000000040)=""/7, 0x7) sendmsg$can_bcm(r0, &(0x7f0000168000)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f00004daff0)={&(0x7f0000006fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c25e50766"}}, 0x48}, 0x1}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)=ANY=[@ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000005102000000000000"], 0x48}, 0x1}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000340)) 2018/06/05 12:23:35 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0x10, 0x3, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000500)="5500000018007f5300fe01b2a4a280930a06000000a84599910000003900090008000c00010000001900150006000000000000dc1338d54400009b84136ef75afb83de448d621a4559e65517b300060cec4fab6513", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/06/05 12:23:35 executing program 4: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x1, 0x0) name_to_handle_at(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x46, 0x9, "f06ff55a2636f3d98c3e56e80063df5b8700bf52dd8ef8754cdff5490b39011899fc8e732bb2f4e23b61a1103a97dd8ab7879c09762e9ea6fc14ff254cb7"}, &(0x7f00000001c0), 0x1000) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000080)=0x3, 0x7f) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="2d42f88b1539f4acc1941bed086662c9db88eddbbd832b92b11aad9fde2fb3a021db1a70bf15004d6a7a7c9bdd4efdeaa27f7f7b4b2e1377a92c6ac0ed545300d50d09efae7a2d1ac0fae573947b8d8dfda5e41793ac5a99449df6b7c009b00f0674575d2d147213982b8be6b3fc7a624175429b8c6fb666198ef62baf3e5e09542358fe8a", 0x85, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x100}, 0x1c) 2018/06/05 12:23:35 executing program 1: r0 = socket(0xa, 0x1, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000280)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) 2018/06/05 12:23:35 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000080)=@req={0x80, 0x0, 0x3}, 0x10) sendto$inet6(r3, &(0x7f0000000480), 0x37, 0x0, 0x0, 0x2a6) writev(r3, &(0x7f0000000740)=[{&(0x7f0000000640)="dc", 0x1}], 0x1) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0x9, 0x6, 0x8001, 0x0, 0x2, 0x3, 0x7fff}, 0x1c) 2018/06/05 12:23:35 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000100)={@ipx={0x4, 0xb5, 0x8, "fa7c7215c867"}, {&(0x7f0000000040)=""/97, 0x61}, &(0x7f00000000c0), 0x60}, 0xa0) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) 2018/06/05 12:23:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8923, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_stats={0x1d}}) io_setup(0x10000, &(0x7f0000000040)=0x0) r4 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x9, 0x100) io_cancel(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)="7438be61f61ec93884c393c5c1799042e7378443", 0x14, 0xfffffffffffffffd, 0x0, 0x1, r4}, &(0x7f00000001c0)) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000000200)) close(r2) close(r1) 2018/06/05 12:23:35 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/snmp6\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f000025d000), 0x3fc) tee(r0, r1, 0x10000, 0x4) 2018/06/05 12:23:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x100000001, 0x4100) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000001c0)=0x9, 0x4) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) accept4$netrom(r0, 0x0, &(0x7f0000000000), 0x80000) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000004600)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f00000045c0)={&(0x7f0000004400)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r2}) [ 107.600921] IPv6: Can't replace route, no match found [ 107.633708] IPv6: Can't replace route, no match found 2018/06/05 12:23:35 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x100000001, 0x2) mmap(&(0x7f0000888000/0x4000)=nil, 0x4000, 0x0, 0x5c831, r0, 0x0) write$sndseq(r0, &(0x7f0000000040)=[{0x7, 0x8, 0x7ff, 0x6beb, @tick=0x5, {0x9, 0x50eb}, {0x605f, 0x7}, @raw8={"e4e23f7e8936cad45b7d940d"}}, {0x38000, 0x4373, 0x5, 0xffffffff00000000, @time={0x0, 0x1c9c380}, {0x6, 0x80000001}, {0x4, 0x82}, @control={0x7fff, 0x66a6, 0xfffffffffffffff7}}], 0x60) ioctl$int_in(r0, 0x80000080044dfb, &(0x7f0000000000)) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f00000000c0)) 2018/06/05 12:23:35 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000080)=@req={0x80, 0x0, 0x3}, 0x10) sendto$inet6(r3, &(0x7f0000000480), 0x37, 0x0, 0x0, 0x2a6) writev(r3, &(0x7f0000000740)=[{&(0x7f0000000640)="dc", 0x1}], 0x1) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0x9, 0x6, 0x8001, 0x0, 0x2, 0x3, 0x7fff}, 0x1c) 2018/06/05 12:23:35 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x1, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0x1, 0x7fff, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r0, 0x20201) dup3(r2, r0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0x7) write(r2, &(0x7f0000000140), 0x28d) sysfs$2(0x2, 0x76, &(0x7f0000000000)=""/56) 2018/06/05 12:23:35 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/snmp6\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f000025d000), 0x3fc) tee(r0, r1, 0x10000, 0x4) 2018/06/05 12:23:35 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/snmp6\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f000025d000), 0x3fc) tee(r0, r1, 0x10000, 0x4) 2018/06/05 12:23:35 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) unshare(0x800) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_1\x00'}) 2018/06/05 12:23:36 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x400801, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000240)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) sched_getaffinity(r2, 0x8, &(0x7f0000000100)) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000400)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r1, 0x8954, &(0x7f0000000080)={{0x2}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e20}, {0x306}, 0x40, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, "7465616d000000000000000000001000"}) 2018/06/05 12:23:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=@ipmr_newroute={0x1c, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}}, 0x1c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x102, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) 2018/06/05 12:23:36 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) recvfrom$inet(r0, &(0x7f0000000080)=""/212, 0xd4, 0x40000040, &(0x7f0000000180)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x4000000e0, &(0x7f0000000200), &(0x7f0000000040)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000600)=0xe8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)={0x2, [0x100, 0x100000001]}, &(0x7f00000005c0)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6}}, &(0x7f0000000440)=0xe8) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000580)={r0, 0x0, 0x1, 0x3, &(0x7f0000000540)=[0x0, 0x0], 0x2}, 0x20) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) setresuid(r2, r3, r2) 2018/06/05 12:23:36 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0xb7f}, 0x174c2fc541a07a00) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="01000000efe07b58df1f3de58b5b08cff68918bf3195ce372dab2adf3b8e66dc80f1320a30036d48cfac56fb3fa9f7ec"], &(0x7f0000000000)=0x9) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x9145, 0xf3861ef1f7164591}, 0xfff2) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x2, 0x6, [0x9, 0x8, 0x5, 0x25e9, 0x7, 0x7]}, 0x14) 2018/06/05 12:23:36 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0xa, 0x1, 0x1) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) clock_gettime(0x0, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r2) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000480)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/06/05 12:23:36 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000}, 0x0, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r1, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r3, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x14) dup3(r1, r2, 0x0) 2018/06/05 12:23:36 executing program 6: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x4c, &(0x7f0000000100)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0xe}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}]}, &(0x7f00000001c0)=0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00000007c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000380)=ANY=[@ANYBLOB="3801000010001101000000000000000000000000000000000000ffff00000000ff010000000000000074fb000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000003200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004800020063666228626c6f77666973682d67656e6572696329000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) 2018/06/05 12:23:36 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x10e80) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) getpgrp(r1) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'ipddp0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14, 0x80000) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@ipv4={[], [], @loopback}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000400)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000600)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000440)={0x144, r2, 0x10, 0x70bd26, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x128, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4}, 0x48000) syz_emit_ethernet(0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08060001080006040001aaaaaaaaaaaa000000000180c20000000000001c"], 0x0) 2018/06/05 12:23:36 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000000)="7952b60e9c60ca5f9525904cf86bc17b3981ae73ee42e85aab1a545354b4672ff06262c3ed02f6da962e7e7c00000000108c7a596b0469b850654c7f694b5f709063ea6117420e54e46641c6b1a5b12b952e4e3b63741f3a8f5984ae41463a9d7c8c7fc83add") 2018/06/05 12:23:36 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x803, 0x0) r2 = getpgrp(0xffffffffffffffff) capget(&(0x7f0000000040)={0x1998032e, r2}, &(0x7f0000000080)={0xdebf, 0x754, 0x68, 0x600000, 0x8000100000000, 0x2}) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000900)=[{{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000200)=""/173, 0xad}, {&(0x7f0000002680)=""/4096, 0x1000}], 0x2, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}}], 0x2, 0x0, &(0x7f00000000c0)={0x77359400}) [ 108.594455] netlink: 72 bytes leftover after parsing attributes in process `syz-executor6'. [ 108.633678] netlink: 72 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/05 12:23:36 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@abs={0x505c321e66d33f22, 0x0, 0x4e21}, 0x6e) ioctl$int_in(r1, 0x5421, &(0x7f0000000080)=0x81) read(r1, &(0x7f0000001080)=""/244, 0xf4) 2018/06/05 12:23:36 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x7fff, 0x10000) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00000002c0)=0x1, 0x4) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@rand_addr, @empty]}, 0x18) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000240)=0x1, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x25, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000100)=0x78) 2018/06/05 12:23:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000000)={@empty, 0x0}, &(0x7f0000000080)=0x14) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x410002, 0x0) sendmsg$can_bcm(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x1d, r1}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)={0x7, 0x4, 0x5, {}, {r2, r3/1000+10000}, {0x3, 0x8000, 0x0, 0x8001}, 0x1, @canfd={{0x1, 0x1, 0x5, 0x6}, 0x1b, 0x2, 0x0, 0x0, "2f3b0cd4a3360c3f744f58cbcaedd5a82a24cbc6b73d65a8a7b5985f83e98546956812a5d3e84404b52428b110f41bc2e1dc3295ea8c369f1dd950c30ee90682"}}, 0x80}, 0x1, 0x0, 0x0, 0x20000881}, 0x4000) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYBLOB="717e166e819ed383027fbe980c40077162963ebafeb6caf14e3b9747d26511f31d72fbf8389f"], 0x2a) fchdir(r0) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000200)) 2018/06/05 12:23:36 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = socket$kcm(0x29, 0x800000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000180)={0x2}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000880)=ANY=[]}, 0x1, 0x0, 0x0, 0x800}, 0x0) r3 = socket(0x10, 0x4800000000000003, 0x0) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f00000000c0)="a325d3c91116bf66fed2b246a94500aa6593352d29be1746fd84168b6ef37b32"}) 2018/06/05 12:23:36 executing program 5: prctl$getreaper(0x13, &(0x7f0000000000)) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x10301) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x81, 0x40, 0x0, 0x1ff, 0x6}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getpeername$inet(r2, &(0x7f0000000180)={0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x10) setsockopt(r2, 0x800000010d, 0x80000000000b, &(0x7f00000000c0)="35eb9e24", 0x4) 2018/06/05 12:23:36 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000007ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xa2, "f2a589564a442ae062149371e793f89f943db8464a1231eeba5ac79cd5f905130e8d06fec33e0c4d645ecea3a2760daf2d7f8cfe064fa9dc53e9112ce88a7fbcadd1b7db8f492f2215634da09aaffbaf701509da8d0bb06ae1807087be64924db701e62de792185b536881c21ceba3c990f50b9b2b24e35d8fa141145282d9049867771ec925679c91c2d41029f1427f2a5bd44123822a4cb0c9fb09afc0a3afa9d5"}, &(0x7f0000000100)=0xaa) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x6, 0x10, 0x101, 0xd7}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6c, &(0x7f0000018000)={0x0, @in6={{0xa}}}, &(0x7f0000000000)=0x8c) 2018/06/05 12:23:36 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0x348) r2 = dup(r1) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000080)={0x77359400}, 0x10) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) sendto$inet6(r1, &(0x7f0000000000)="661f4aeabff76763e6b0b17d53db87e42f18c6d17f644dcad32985b35085914fc8d5ecace6504098fff24b08c1879b13368d4caa50f50c2e5f3f26c43c6f737144a08d2850d569f647448cb6f253d926ca54bad59f288832313514143375e3c33a10f50d133bd8dfa63221f03e3a26b37b5ddccde228", 0x76, 0x1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000140)=0xff, 0x4) poll(&(0x7f00000000c0)=[{r0, 0x40}, {r1, 0x406c92a2b2406534}], 0x2, 0x4ab9) 2018/06/05 12:23:37 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) setpgid(r1, r1) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) waitid(0x0, 0x0, &(0x7f0000000080), 0x8, &(0x7f00000000c0)) waitid(0x0, 0x0, &(0x7f0000000000), 0x8000000b, &(0x7f0000000140)) 2018/06/05 12:23:37 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}}, 0x1c) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'user.', '$em1\x00'}, &(0x7f0000000100)=""/28, 0x1c) 2018/06/05 12:23:37 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000000040)=@updpolicy={0xdc, 0x19, 0xb05, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x2}}, [@policy_type={0xc, 0x10, {0x1}}, @mark={0xc, 0x15}, @sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xdc}, 0x1}, 0x0) 2018/06/05 12:23:37 executing program 2: io_setup(0x3, &(0x7f0000000080)=0x0) io_destroy(r0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000000)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=""/71, 0x47}, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x4, 0x40) io_submit(r0, 0x9, &(0x7f0000000a80)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x3, r1, &(0x7f0000000200)="45d54e1f4f9ce00ab16679f45952cd0180c51a704fa8eec5c50113372202f1a93de0fbfa2cc675b3985a76d323570749db60ab83c77e1464ce4fe145a4ab0709203cfba9f7ac9abe6a2bdb7974a4c38969795b5bd7c75c32f9831516dc56ea502ff879", 0x63, 0x6, 0x0, 0x1, r2}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0xf, 0x4, r1, &(0x7f00000002c0)="c18243a3531a5dd9856527fb5c66c31fd78a5ca0ea1d62eac07d2d3503ec67a0e563d2c188a91b90bcba41685f0e6647ff3e138a17d0a3bf7551fc8866b967f2f2cba41fd15edba1ef68bf2f36f137d9d4e9608b16975570a3adfa5c0738fba9adb2c9e8dda065f8b783c6a6594159059d3ba43abc0fb10934765bf0641e4d9cbc5a8426be5cd2d799c94b03f288512da0f400bf0e9021eea9786b12d3c408d662a8dee141afbe94788f5bf75598f0241522a99a7ca479fbe1ac87805e75ee5c592e5e0b42f9fafc166e06bf780c9c2035fc8f", 0xd3, 0x0, 0x0, 0x1, r2}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x8, r2, &(0x7f0000000580)="307a1c6c77a15113884fc7e98251d1c481425cc6ba95b0ee1bf3a21d46c39aafb316243187355fd44e0668fff3d536c358f13a56f57ad5eafd3aa0b7844b7c02d93c847c0847de090752dab0e2dd566d9e11a36c1fe35b3f6dd4b42799e869523a7cf378047fd5603ac1fde4089a0b211b2f5976b0d02c04bfc0f23e1d1b746eb2f48478655a47da34530ddaded7474e83b791c7df7212418c8e86d00fe55d30f1b390bda86dccf23221461a76144a202da5d5484ead78d4d6f2e289c2590b39fc388dc94038a001cb", 0xc9, 0x4, 0x0, 0x0, r2}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x1, 0xfffffffffffff001, r1, &(0x7f0000000440)="a63ecf4b35bea3a082be03992a55e162859480d6b17574ea28cd3e23ad2c2147af52d8fc67e328f11bb323a74d3fc37eea2d7434d28f6797b69f1363870072c19fd12a179d9acae18204db8f9098d54bbec84ea96140c6", 0x57, 0x5, 0x0, 0x1, r2}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f00000006c0)="ef087249ad9f1143fcea6b923c14bcbf96cc1eddaee59fe8f8416e5d2af8a68cfa61ce3316c43ded28410982155315c645000e75d796ef957539ec3d8f4ec2cb1cdfb016d2b6de8b0e36c94d50", 0x4d, 0xff8, 0x0, 0x1, r2}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x2, 0x101, r2, &(0x7f0000000780)="a7e09d99b84e06c021775d73e387595623c4562e0f362cdf63617ef8a2127f728c1a297dd7999638b12bf1af5ef79ae9637283743ef942c44939f3fe2fe7018e6ed00643cb67585e38c1e23fc84650e8bc68f8e60e21bb53eddd8513f942c292436bbc9be7991e5d12d67da23ad71e241ce9077a0974", 0x76, 0x80, 0x0, 0x0, r2}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x6, 0x1, r1, &(0x7f0000000840)="200785b96164a1422e8ac0851b465238ed47cb2bf32bb44e9edccd7732b61c33fc827436b9305165f47274", 0x2b, 0x100000000, 0x0, 0x1, r2}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7, 0x456, r2, &(0x7f00000008c0)="544f8cb6318aeac2a86bc10a5a046907a86a2766d0eebbd2ecc528e59769c5e12b754f39c93505e2bd95063bc5c1916fab33cf27e0590c5c9f1eb40d4dfb4c1e55343fe896db465a672082041e5472ef37bdb141c70fd2d184e4308d62a7082ef4e4ac068de142b7", 0x68, 0x1ff, 0x0, 0x1, r2}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x6, 0x80000001, r1, &(0x7f0000000980)="eaea49cd9ccb3a527daea6cb14afc7d97c026978a9149443d1b83991865affb57b84c39d182919dc2b92c9248a8c7c3edcf86b438af6d6e2d0c3938af442d5168f652dd5a87924244aa8623f3b9ca84c5bcf9a303982e394dd9aa1cf723cafd40647c987a12834eee1375d49e88f95ea68f09089db2f438cac017b0d134d2317d6bf596d88810ee149ed8564a1afff96930314dd1abd1c6faf287546c651c2823b62d1d4f813a3f7922eeae008bcc048a33c051211b42c03e35e2e", 0xbb, 0x100000000, 0x0, 0x0, r2}]) getdents64(r2, &(0x7f0000000100)=""/59, 0x3b) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x92}, 0x8) 2018/06/05 12:23:37 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000000600)="3e01f50e5dd66b6f4db944f8ca042e8e2e05aa8f3b33", 0x16) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="944bdb7b19f6973674ddbad0f1b9bc8a9cbd7c2025b3d7d6a579dc3b593893724b3fa0a119337983c9101c6ecdd8af9c45b5377c579f67c85452769e665cae005dd204ba07615de5df45d9e458e7093daeeb4c8d384608bbbe6de7bcb1dfc8b2bc82360f36cdbfa2ed0620cc69880009c8cbdb02", 0x74, 0xffffffffffffffff) r2 = request_key(&(0x7f0000000540)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000005c0)='proc#ppp0vboxnet0\x00', 0xfffffffffffffffc) r3 = add_key(&(0x7f0000000200)="860000007958399ce49940662fdd0000000040611eabb20f14e4970766a0b11cb61251011a8d24203e1c9fb84822129128ef39e94c1be6e544c97931a2c6478ccb000002ffab92ff00af5d06c40043e313386c68fdad52b7be7fd186a8bd817a", &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000880)="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", 0xffffffffffffffd1, r2) syslog(0x9, &(0x7f0000000640)=""/87, 0x57) r4 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="c504e69e0c9082f6c906d8de34d48b6113161d659d0c24f3715dc25876cb6351793c2bc7708fa9b49a17968203dc5a4e70972889cb3998a067ec326430cb3cabdd3728c894bc1cead2f7824fdcb0f2", 0x4f, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000380)={r1, r3, r4}, &(0x7f00000003c0)=""/193, 0xc1, &(0x7f0000000500)={&(0x7f00000004c0)={'crc32c\x00'}}) close(r0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.stat\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r5, 0xc0045520, &(0x7f0000000180)=0x9) 2018/06/05 12:23:37 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000)=0x3, 0x4) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2ac4, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x4, 0x30}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0xffffffffffffffff, 0xffffffffffff8001}, 0x8) sendto(r0, &(0x7f0000000080), 0xffec, 0x0, 0x0, 0x7e) recvfrom$unix(r0, &(0x7f0000000200), 0x5009a56d, 0x0, &(0x7f0000000240)=@file={0x0, "e91f7189591e9233614b00"}, 0xfffffffe) 2018/06/05 12:23:37 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000040)='3', 0x1}], 0x1) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x100, 0x10000) fcntl$setown(r0, 0x8, r2) 2018/06/05 12:23:37 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x7fff, 0x10000) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00000002c0)=0x1, 0x4) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@rand_addr, @empty]}, 0x18) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000240)=0x1, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x25, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000100)=0x78) 2018/06/05 12:23:37 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x85}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000540)={r1, 0x100000001}, 0x8) r2 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000000)=0x8) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000140)=0x80000001) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x100, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r4, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="e4000000", @ANYRES16=r5, @ANYBLOB="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"], 0xe4}, 0x1, 0x0, 0x0, 0x4000}, 0x33767451a64fc718) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000001ffc)=0x1, 0x4) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000500)=0x5, 0x4) getsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000009000)=0x4) 2018/06/05 12:23:37 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x6660, 0x3ff, 0x2, 0x20, 0x101}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r1, 0x5}, &(0x7f00000000c0)=0x8) ioctl$PPPIOCSMRU(r0, 0x80487436, &(0x7f00000001c0)) 2018/06/05 12:23:37 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$netlink(0x10, 0x3, 0x10009) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e20, 0x10001, @dev={0xfe, 0x80, [], 0x11}, 0x3}}, 0x6, 0x6b957012, 0x20, "d1eff43b30415cf645ef73609492aab4b487344c71ff9edd8569d0c6af2fb4619cce94e0486760e3e58d7304f0fdd18a81e9c17b201187703b25ac57d7f8f2e4939db217b9b546e082c789d45d5ac0df"}, 0xd8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000200)=0x8) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000240)={r3, 0x0, 0x3ff, 0xfffffffffffffffc, 0x9, 0x8}, 0x14) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 2018/06/05 12:23:37 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) unshare(0x40000) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1800}], 0x1) unshare(0x40000) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000d10ffc), 0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x8000, 0x0) bind$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) 2018/06/05 12:23:37 executing program 5: unshare(0x64000400) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x10001, 0x95ef, 0x8, 0x2, 0xb, 0x80, 0x6, 0x80000001, r1}, &(0x7f0000000180)=0xffffffffffffffcf) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x10000000000000, 0x3, 0x9, 0x7, 0x140000000000, 0x9, 0x82, {r2, @in6={{0xa, 0x4e24, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x17}, 0xa67}}, 0x5, 0x2, 0x6, 0xacb, 0x400}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000002c0)={r2, 0x80000000}, &(0x7f0000000300)=0x8) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000000)) fchmodat(r0, &(0x7f0000000340)='./file0\x00', 0x1) 2018/06/05 12:23:37 executing program 2: bpf$BPF_GET_MAP_INFO(0xd, &(0x7f0000001ff0)={0x1, 0x28, &(0x7f0000008000)}, 0x2) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1434c0, 0x0) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x8) 2018/06/05 12:23:37 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r1 = socket$inet6(0xa, 0x80009, 0x1) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x2, r2}) open(&(0x7f0000000040)='./control\x00', 0x40c02, 0x0) 2018/06/05 12:23:38 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={"6966623000faffffffffffffff00", 0x12}) [ 110.101472] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 12:23:38 executing program 4: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\b\x00', 0xa201}) write$tun(r1, &(0x7f0000004480)={@void, @val, @ipv4={{0x5, 0x6, 0x0, 0x0, 0x1a2, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "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"}}}, 0x1ac) 2018/06/05 12:23:38 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000880)={0x53, 0x0, 0x6, 0x0, @scatter={0x0, 0x0, &(0x7f00000006c0)}, &(0x7f0000000180)="7f00008093c6", &(0x7f0000000500)=""/239, 0x0, 0x0, 0x0, &(0x7f0000000080)}) 2018/06/05 12:23:38 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:38 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\b\x00', 0xa201}) write$tun(r1, &(0x7f0000004480)={@void, @val, @ipv4={{0x5, 0x6, 0x0, 0x0, 0x1a0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "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"}}}, 0x1aa) 2018/06/05 12:23:38 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmmsg$alg(r1, &(0x7f0000000e80)=[{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000580)="4ecfd37b95ac15edec364dc53d3897c9e2138af539909c4a9387238c9f2266ac173027da9eb27ab1f738402c38bef151d6e16b7b6d557681425677b439cf96df0dc73615ffbab534c88b4f014e5b4322ab3eadf6c797a3a483ecd7032e7657ce", 0x60}], 0x1, &(0x7f00000006c0), 0x0, 0x1}, {0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f00000008c0)="816965a4a568705853a46caec4591d64074ad106239fa2e2978fd625fd01f8adf050498c70f8a8fbc662daaf554d1a79408e531a8764ea7704609ca58f72668df53be333a8d1878f5fc65b7096b8b3a8386b203034d0df4674e0bfada0ffbbbbbcab330a7eeabed4435fbf8d152eae79dea5d0fe6926c7a2cdf9a812492cc44a959f7f2a44bae2e37f15750f384c4212634b6b88", 0x94}], 0x1, &(0x7f0000000a40)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x400}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x90, 0x10}], 0x2, 0x10) recvmsg$kcm(r1, &(0x7f0000000180)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/06/05 12:23:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x20000008912, &(0x7f00000001c0)="0047fc2f07d82c99240970") bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x5) sendto$inet(r0, &(0x7f0000000b40)="94f0e86d4aef701ca8117bbae9aafca1d224f7ab5093df5fd04008b443ccff3cf45a46e1dfa12980bb68565dc76203515500a449b2533c89fb9f600c986c43bfb9122605aa60f3565cec73825b6b2e45301173a019da52250e0bc84f2c4101cc1e75573a42bc5b0a6ea5bc2e1a0e55b0bf7e4871be9b73f03d65ad0a7a49dbc13696143e9927b353986f49bf1fd9cb5afe06fa581af2688b6feda1917a205989ccb71a2e7d96d8d2dcd95232e9b859bde902846171829ae23034064be129aa269ac1884e14c89eff915e058bdae2f9f5d008780e65d9fd2ff51429c587eb013180b5", 0xe2, 0x0, 0x0, 0x0) 2018/06/05 12:23:38 executing program 7: perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x910, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") set_mempolicy(0x0, &(0x7f0000000000)=0xfffffffffffff5e3, 0x3) 2018/06/05 12:23:38 executing program 4: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x605e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000005e00)={0x0, 0x3, &(0x7f0000000140)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x48, &(0x7f0000000200)=""/72}, 0x48) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)="b1", 0x1}], 0x1, &(0x7f0000000000)=ANY=[]}, 0x0) 2018/06/05 12:23:38 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mems\x00', 0x2, 0x0) r1 = socket$inet(0x10, 0x6, 0xffffffffffffffff) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000400)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) waitid(0x2, 0x0, &(0x7f0000000240), 0x0, 0x0) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f00000002c0)=""/164) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000480), &(0x7f0000000640)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc7, 0x80003}) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xfffffffffffffffd, &(0x7f0000000280), 0x4) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = dup(0xffffffffffffffff) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000040)=0x800) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000002c0), 0x4) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000300)=""/207, 0xcf, 0x0, &(0x7f00000000c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) 2018/06/05 12:23:38 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:38 executing program 2: 2018/06/05 12:23:38 executing program 7: 2018/06/05 12:23:38 executing program 6: 2018/06/05 12:23:38 executing program 5: 2018/06/05 12:23:38 executing program 4: 2018/06/05 12:23:38 executing program 3: 2018/06/05 12:23:38 executing program 2: 2018/06/05 12:23:38 executing program 7: 2018/06/05 12:23:39 executing program 3: 2018/06/05 12:23:39 executing program 6: 2018/06/05 12:23:39 executing program 4: 2018/06/05 12:23:39 executing program 0: 2018/06/05 12:23:39 executing program 5: 2018/06/05 12:23:39 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:39 executing program 6: 2018/06/05 12:23:39 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)={{0x10}}) 2018/06/05 12:23:39 executing program 7: 2018/06/05 12:23:39 executing program 2: 2018/06/05 12:23:39 executing program 2: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) unshare(0x40000) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1800}], 0x1) unshare(0x40000) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000d10ffc), 0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x8000, 0x0) bind$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) 2018/06/05 12:23:39 executing program 7: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0x94) 2018/06/05 12:23:39 executing program 0: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='sysfs\x00', 0x0, &(0x7f00000000c0)) lremovexattr(&(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000040)=@random={'system.', '\x00'}) 2018/06/05 12:23:39 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:39 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') socket$inet(0x2, 0x4, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x20000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='./bus\x00', 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0xc62}], 0x1000000000000205, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x1c, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}]}, &(0x7f0000000240)=0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mq_unlink(&(0x7f0000000480)='vmnet1\x00') connect$ipx(r0, &(0x7f00000000c0)={0x4, 0x0, 0x7, "36bce26e4d69", 0x7}, 0x10) 2018/06/05 12:23:39 executing program 4: socket$inet(0x2, 0x0, 0x0) 2018/06/05 12:23:39 executing program 3: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x6660, 0x3ff, 0x2, 0x20, 0x101}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r1, 0x5}, &(0x7f00000000c0)=0x8) ioctl$PPPIOCSMRU(r0, 0x80487436, &(0x7f00000001c0)) 2018/06/05 12:23:39 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000001c0)={{}, 'port1\x00'}) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x100, 0x101000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000600)={0x6, &(0x7f0000000140)=""/18, &(0x7f0000000540)=[{0x1, 0x41, 0xfffffffffffff968, &(0x7f0000000280)=""/65}, {0x2, 0xcd, 0x20, &(0x7f0000000300)=""/205}, {0x0, 0x8, 0x9, &(0x7f0000000180)=""/8}, {0x0, 0x6d, 0x5, &(0x7f0000000400)=""/109}, {0xb7a, 0x3d, 0x101, &(0x7f0000000480)=""/61}, {0x0, 0x5f, 0x3, &(0x7f00000004c0)=""/95}]}) 2018/06/05 12:23:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000040001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/if_inet6\x00') sendfile(r0, r2, &(0x7f0000000080)=0x5c, 0x80000003) write$rdma_cm(r2, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000200)={0xffffffff}, 0x111, 0x6}}, 0x20) write$rdma_cm(r2, &(0x7f00000004c0)=@accept={0x8, 0x120, 0xfa00, {0x2, {0x8, 0x5, "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", 0x51, 0x9, 0x3, 0xfffffffffffff001, 0x2, 0x1, 0x400, 0x1}, r3}}, 0x128) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x1000, 0x200, 0x10000, 0x9, r4}, 0x10) 2018/06/05 12:23:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x64, 0x400) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000080)="7e892080803f24c18cf1ed165559976cc304e8318f08eb3977d9cec46145478d27bc3a3e1a3b5721e33daad1c3ff09de0788c6424470f5774682e4926cd4ad19424e5c480f0e264ca9a1b5470c8b987d50", 0x51) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'sit0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) 2018/06/05 12:23:39 executing program 7: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) socket(0x0, 0x807, 0x80000001) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3b, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'br[dge_slave_1\x00', 0x4000}) 2018/06/05 12:23:39 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:39 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x4, 0x7, 0x6, 0x401, 0x7, 0x400, 0x5, 0x1}, &(0x7f0000000080)={0x0, 0x1, 0x7d, 0x7, 0x800, 0x7f, 0x8, 0x502}, &(0x7f00000000c0)={0x5, 0x3e, 0x8, 0x2, 0x3ff, 0x400000000000, 0xff, 0x80000000}, &(0x7f0000000140)={r2, r3+10000000}, &(0x7f0000000280)={&(0x7f0000000240)={0xfffffffffffffff9}, 0x8}) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x70bd27, 0xfffffffffffffffd, [@sadb_key={0x0, 0x0, 0x0, 0x0, "6e985b5f08bd8e4fd7866eebd0ca4da73d23d6955040bba3ca3f4408f63ed303"}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0xffffffffffffff1b}, 0x1}, 0x0) 2018/06/05 12:23:39 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000200)={0x0, 0xffffffffffff7f05}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r2, 0x41af}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x8, [0xb7, 0x6, 0x2, 0x20, 0x101, 0xcc8, 0xfc0000000000, 0xf4]}, &(0x7f00000001c0)=0x14) timer_settime(0x0, 0x1, &(0x7f00000000c0)={{}, {0x0, 0x989680}}, &(0x7f0000000100)) getsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000bfcffc), &(0x7f0000000140)=0xf6) 2018/06/05 12:23:39 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f00000001c0)) io_setup(0x401, &(0x7f0000000040)=0x0) io_setup(0x3, &(0x7f0000000080)) io_submit(r2, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x11, 0xfffffffffffffffd, 0x0, r0, &(0x7f0000000080)}]) 2018/06/05 12:23:39 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)="6368696c640800000091eecb3bbcbda00da2dc9d1e6899b25977b92ffa91d6b69c7eb4d6126f201a90f289d74b0f1bf56ebe2b3825e3884988c957e2fa758d689aa7e6a6e939d458fbcc9d39638232e0d5435dfff2bf684878e9e0fa979f74b2b98b0e5d57130db10e3aeb753143eee5464aed71c5639d8cc953c5709a1926a003071f6858535e5cdb672ecffa4a671dff070d10bf022a8a2f562ab7f54ff73d67a8cef23ec7b56ba2538aa6397f4dfbfd8adb3bbd0db82ea9f2e6b80e3eee8f485a9d809302486c51368f351bb997d4d4c1bc7d4f0dc56495cf9dbe") exit(0x0) readv(r0, &(0x7f0000001440)=[{&(0x7f0000001380)=""/140, 0x8c}], 0x1) 2018/06/05 12:23:40 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x4) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)=0xe) ioctl$TCSETSF(r1, 0x541b, &(0x7f0000000000)) vmsplice(r1, &(0x7f0000000240)=[{&(0x7f0000000040)="336425b3086b52003c871aa8460ddfd8049dfedcd4f58fc3303eaa9b8b37b95c6c1c7fa417b5bbaeb17bdc18d20d0e4bbfb0b817bbb40052ff3fe4b8152dc1c4302a91f1331e0498bc778695bb86f6e3a6d84766ac05575b6e5539306e8e180f869933a38952573865ab8c836d10005192f177c023fbe03b90b4b615ba8eaf0a29762e1f094a758e45fa92002ef739d7a9aacff9a5f47846d69e0b7f83e68d40999b8b39acd02247e12e97dd03ced3d30f0294c67e43e817e54dd249e6a0930398fd42dedf5bb7565a43e3d7d355b3b5246f7ee6e3fcdc879c1996", 0xdb}, {&(0x7f0000000140)="a1bf4f30dcfe739c4201d3123cae39ff135ae729ee92fe02d197cb299de77861495f0cd8656e2cc43538080586b20513121b1c6b074e27a0a90024f031c34aeaa20425c778fe936f7ea9434a648a1c9b29143ec63de32fd3cc16587c465b258032f1f3d932b5a9158d3e813bc0ba05c99d9efceadd8269ea250397356e8e3f4a016779aa2fada4c16de4df007d27ff1eb2a3c15090b22bc0dbde03d968de3e991d95e7fa0c7528805daff5088d623b7ea2997c84cb8e59aa0dcd696b4593c2c60b00143f73a2a03f3b", 0xc9}], 0x2, 0xd) gettid() timer_create(0x0, &(0x7f0000066000), &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x20) 2018/06/05 12:23:40 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:40 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0000f5ffffff001787cd26") r1 = memfd_create(&(0x7f00000000c0)=',cpuset\x00', 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x9, [0x1f, 0x6, 0x3, 0x7, 0x1, 0xb, 0x8c, 0x10001, 0xe6]}, &(0x7f0000000100)=0x16) read$eventfd(r1, &(0x7f0000000000), 0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) 2018/06/05 12:23:41 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f75702e63707500eac5bea7af575a45fddd5af3a7709295a69e7bc5fd0592bf2a4dc8ace908be8842141ca2a714ed0163d4afd8ac48123d4869e05556a93347d6a7430e03a5f2beb186f16bacf2e4dcdcf3b9ff1d99165ce38d996e7798fe471d9a0d81acd08788fcc9892a2487efcde7a649614b14ba1c18", 0x200002, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000080)={{{@in, @in=@local}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="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", 0x1000, 0xfffffffffffffffb) keyctl$get_security(0x11, r3, &(0x7f0000001300)=""/86, 0x56) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000180)={0x8c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x1, 'lc\x00', 0x12, 0x3, 0x38}, 0x2c) 2018/06/05 12:23:41 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f00000000c0)={0x0, 0x0, 0x2, 0x0, 0x0, [], [], [], 0x0, 0x7ff}) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000000)) socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000240)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x145000, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000200)=0x3d83, 0x2) 2018/06/05 12:23:41 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:41 executing program 0: syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x2) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r1, 0x2270, 0x709000) msync(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x0) mremap(&(0x7f000000b000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000040)={&(0x7f000000c000/0x3000)=nil, 0x3000}) 2018/06/05 12:23:41 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/checkreqprot\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8, {0x9, 0x1, 0x3f56, 0x3, 0x96c}, 0x173}, 0xe) shutdown(r1, 0xfffffffffffffffd) 2018/06/05 12:23:41 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x10, 0x2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) socketpair$inet(0x1e, 0x802, 0x0, &(0x7f0000000040)={0x0}) sendmsg$key(r1, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000f22000)={&(0x7f00001d7000)={0x1e, 0x0, 0x401, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x2ac4}, 0x1}, 0x0) 2018/06/05 12:23:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/06/05 12:23:41 executing program 1 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x10000, 0x4) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/06/05 12:23:41 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x240) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x6259, 0xfffffffffffffffb, 0x7fffffff, 0x6, 0x5d89, 0x6, 0x250, {0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x4, 0x6, 0x1, 0x9}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x3792, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}}, 0x7, 0x9, 0x8001, 0xfffffffffffffffa, 0xae}, 0x98) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x10}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x3, 0xcc8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001100], 0x0, &(0x7f0000000000), &(0x7f0000001100)=ANY=[@ANYBLOB="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"]}, 0xd40) 2018/06/05 12:23:41 executing program 3: msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="5cc8c782976e70e98dc19764564c6dee2f043e46c201f9aa98d3e57e8ec61beb74e6648966220297430e916d88e31037850610d1e06e065a208e62dc8d043cb79b67cae5861469ca9c6bc4a2f5657f99f9b010668f9f3b2fe8deb90111fca789edf6086565f0d2682bde79883c49b75aa9ab2c6ed0d7149c987f0188009c800532d9d181ede08f62103eb15062a6da8d7116886b49f050707bffb9e28a56"], 0x1, 0x0) [ 113.312614] FAULT_INJECTION: forcing a failure. [ 113.312614] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 113.324598] CPU: 1 PID: 7108 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 113.331898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.341271] Call Trace: [ 113.343901] dump_stack+0x185/0x1d0 [ 113.347574] should_fail+0x87b/0xab0 [ 113.351337] __alloc_pages_nodemask+0x630/0x5dc0 [ 113.356131] ? kmsan_set_origin_inline+0x6b/0x120 2018/06/05 12:23:41 executing program 5: r0 = socket(0x10, 0x4000000000000002, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6b}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9d, 0x3}, &(0x7f0000000100)=0xffffffffffffff90) r3 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x3, 0x448440) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)={r2, 0xcd, "ef9663a0705d30ef421ccd5d3473f15ab646c8a6ddebb1938a84eab176f8b4533276d47a50143fc697e670d84d5fa8ae650327a6b9b422359fb3db1ea70741d7d1daae46aadb08caa13142b9bafa5fb9e7c32fe76e3cf4e1368500fd3f3646f152edcc9b2bbb5b83532b3c44d1f1763a3694926d7449e68804e0e64a5da51ad0721e0e32bd25d166010ae8cbfa3875497a1bd04e681b270c1928f24363e4623773623a13430e7bb379a7375678dd0c09a770043a33accb1671b0b200ccb7f7e16b06a97473afb9b03fd77fe953"}, &(0x7f0000000380)=0xd5) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000003c0)=@req) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001500)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) sendmsg$inet_sctp(r0, &(0x7f0000000980)={&(0x7f0000000400)=@in6={0xa, 0x4e23, 0x10001, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000800)=[{&(0x7f0000000440)="e3a3bfb590d5207f9048df58056d6677280af7bdf4ba069226f471697904ec57601d5f56948a3816139c636db4e47fd65744f1f572bf493161cf9f2a08b3dc74943b8b492fedbc35ad1b3b609487ee287d898a31f810b23d9584368da343612922c08ca1046149b4dbce5af5248355f8e24ae667565beb079986b78e1f26a659e229", 0x82}, {&(0x7f0000000500)}, {&(0x7f0000000540)="7549a91e13dc67f5ea02cebefea43a0ab137149ae486e0be9bbdb898c0e4af97db2578ca1c849168bd1e674a593eb951c9ecaaf40751a214c0ee136e9ca97f9b7ee50fe115441cb6a3ead7f48fc1db105ef18b81fae1550d5f91782f9b55645cb1029a79f4a8a2dfa3e48595f618e840a7318f18055c6f3176b6de", 0x7b}, {&(0x7f00000005c0)="c0d693752ccff666fbc3a4b5a828c18e71481b5a0a30064093ab37e43af2791f36838ba0776b74531a18df0713fd19d1818c343d1335baa3a54486be2d1c021ff9bf13f08beb1ccafee3f0760c5c02787f2b6573bd33ec528151e674bac4a945e5b44c3cef816775acc7dad8f3979609732a08412fff387375c697a2632ba070b8ce5866d4d293bf2cd7994276a84b45c917a3a3688d0c027514da57251511cc7a58b3b2e98d8c77f18f882f9ff8eb448cfa21478e254581", 0xb8}, {&(0x7f0000000680)="fd6e6792dbfa12eff92948d6fd4a7152c5f2008df7c589790f9860b0a74cbb3a2a8ec66458af52a703d391550de73dec7394d4759c71d7a2aed31c06401ba389ec5a7f03e0d05f15160a798170e49430d0aeec45d59df6b86ab931c6e091dc64a530b77d64", 0x65}, {&(0x7f0000000700)="76756d929966dcfb42f43337a62520eebc185809b58e2c7af748e1bfbfc880950990d5fbb8915de48597c4f288abea6f531e85b27ef585b96ec3725aaf1cb809554be50305134558efb75d9dc5bb66399fbbdf62e3f3d0efb1b4313811f6ed9efd621e55cb62a52859466dfaa71c95e2771789c7a472bec7e0b40ed6b2339574b7d4d95084c86d96fc0203d5ae9f42c58a0bf0476ec4191b34f0b1525f858d48ed44d5225c803ba698baf551b17942506eda00c2cf8d8c6998f81fd5292f024e04ef59417fc384b3b0252d5c8462fde95d593ae72b3993c8fc87314d6c3580206f7dd44ce623c4ad", 0xe8}], 0x6, &(0x7f0000000880)=[@authinfo={0x18, 0x84, 0x6}, @init={0x18, 0x84, 0x0, {0x7, 0x0, 0xd7, 0xffff}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0x0, 0x9, r4}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x1}}, @init={0x18, 0x84, 0x0, {0x0, 0x8, 0x5, 0x1ff}}, @dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @prinfo={0x18, 0x84, 0x5}], 0xc8, 0x20000000}, 0x1) 2018/06/05 12:23:41 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e39ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000040)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) get_robust_list(r1, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f00000000c0)={&(0x7f0000000080)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000200)=0x18) 2018/06/05 12:23:41 executing program 0: unshare(0x64000400) r0 = socket(0x2, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) getsockopt$inet_tcp_buf(r0, 0x6, 0x1b, &(0x7f0000000100)=""/4096, &(0x7f00000000c0)=0x1000) [ 113.361010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 113.366408] ? __wake_up_common+0x123/0xa60 [ 113.370766] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 113.375463] ? __wake_up_common_lock+0x10c/0x370 [ 113.380268] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 113.385754] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 113.391147] ? __wake_up_common_lock+0x1f3/0x370 [ 113.395954] ? kmsan_set_origin_inline+0x6b/0x120 [ 113.400838] ? kmsan_set_origin+0x9e/0x160 [ 113.405128] alloc_pages_current+0x6b1/0x970 [ 113.409576] skb_page_frag_refill+0x3ba/0x5e0 [ 113.414132] ? kmsan_set_origin+0x9e/0x160 [ 113.418409] tun_get_user+0x10bd/0x7e90 [ 113.422429] ? kmsan_set_origin_inline+0x6b/0x120 [ 113.422804] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 113.427333] tun_chr_write_iter+0x1d4/0x330 [ 113.427370] ? tun_chr_read_iter+0x460/0x460 [ 113.427406] do_iter_readv_writev+0x84d/0xa00 [ 113.427442] ? tun_chr_read_iter+0x460/0x460 [ 113.427478] do_iter_write+0x30d/0xd40 [ 113.459293] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 113.464797] do_writev+0x3be/0x820 [ 113.468400] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 113.473818] ? fput+0x25c/0x2e0 [ 113.477164] __x64_sys_writev+0xe1/0x120 [ 113.481262] do_syscall_64+0x152/0x230 [ 113.485193] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 113.490406] RIP: 0033:0x4558c1 [ 113.493612] RSP: 002b:00007f2df15d1ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 113.501356] RAX: ffffffffffffffda RBX: 000000000000003e RCX: 00000000004558c1 2018/06/05 12:23:41 executing program 5: unshare(0x400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580)='/dev/vcs\x00', 0x100, 0x0) getsockname$netrom(r0, &(0x7f00000015c0)=@full, &(0x7f0000001640)=0x48) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000680)) accept4$netrom(r0, &(0x7f00000005c0)=@full, &(0x7f0000000640)=0x48, 0x80800) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) sendto$inet(r0, &(0x7f00000004c0)="362ee56d538c82730afc35e6366a747b1a216a6928df652ab171869134080bbf2d961f822e3976da0f8283e52e24b3f128de657fd322952745f63fd608f6196f843f3701f94f48ab35c53d8704aa28329c534514559a1811b122fbb6e3afedcbf8dbafbb18359b91ddf9e2b11767618e56b18d8ebf6014027e86afc6f8afbf17d9687acd0fcfe5a0cc6017e014dee9849ef7673f22920c6b711b7dbb6f71e8856c16c3f512478505", 0xa8, 0x4040, &(0x7f0000000580)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x423, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) poll(&(0x7f0000a5b000)=[{}], 0x1, 0x0) [ 113.508645] RDX: 0000000000000001 RSI: 00007f2df15d1bf0 RDI: 00000000000000fc [ 113.515932] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000 [ 113.523224] R10: 000000000000003e R11: 0000000000000293 R12: 0000000000000013 [ 113.530519] R13: 000000000000073e R14: 00000000006ffe70 R15: 0000000000000000 2018/06/05 12:23:41 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x7ff, @dev={0xfe, 0x80, [], 0x10}, 0x8000000000000}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x347}], 0x90) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x0, 0x0, 0x1152600000}) 2018/06/05 12:23:41 executing program 4: r0 = socket$inet(0x15, 0x5, 0x0) connect(r0, &(0x7f0000000000)=@llc={0x1a, 0x30f, 0x4, 0x0, 0x6, 0x20, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}, 0x80) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000000c0), &(0x7f0000000080)=0x1fe) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="ed0000002bde267c770a7e1b65f5b346b10f27a6da4bb341838d11359110941971eddb3284b0da28e758ee38317d635f13d59b158b03f5348136633c241760d3dcb3120a43fbb8dac3fbd6df8633000000000000000934c87300832b045313a69e4d03917819704ead74572ff7c64f0aa36e28725407486e988b3e9c557aff5ea37fc3d24a1e8d06f59270b9ba2437dbdddce60f333e859e86fbab55e6fae4ff7443c12b61d502f4ae15ac36ef0af2213661c8872a141885d8ed6f3f16693db04ea0fd32808a21df5ed5bc124de19f16e36d0edcbcfe1af8a6f89bcb03567a87232efb8d2b974969cc27750ce200000000"], &(0x7f0000000240)=0xf5) recvmsg$netrom(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ax25={0x3, {"52ee655d6e65e3"}}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000300)="0703479c1fe0ce967004d8fd279f0faa3741f48566c496d10556fe617ed1404cd9169f7834eee97b989a006d86defefdc3c9388ae62b3b6a89b923784d5888deaa7547c0594cfc52b3c6573bc79c2f3f4c28a0d4ee907e41cd975602f70c14472fcaf0ccb87b0d1798eafd931314a975516b2c0156cd521a84d7f2ee0c07a84bb389558c7b13ce77fc30e7b0e9cd6b9a813d6420435e91e9f7243cbc1b8390ac2d0c4ada4e68e5e0313000025d6415ca1d119460980e53279347bce4442024f9caf16c6afdc55eaba6e06b5892fbf667f2fa8e40db3b9692eb65090a59f8743fd17d6d6de943c02d", 0xe8}, {&(0x7f0000000400)="e72761596d46f87bee901254d0109ac849b3117475109dbcb312130f36c769297d83c9862d113d267a0e39141f90a4bab9bd60e5daec0207e71153e95436b5804663", 0x42}], 0x2, 0x0, 0x0, 0x40}, 0x40010141) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000280)=r1, 0x4) signalfd(r0, &(0x7f0000000100)={0x100000001}, 0x8) [ 113.566438] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 12:23:41 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x422000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x40, "e97230288b9aa82a46bdf9bf24ad20861fcd0090937d1213c97839723187d177595ca7d1b84cd9020a9ac2e70634a0b93f8ad499895a126123a149c8b23c3cb4"}, &(0x7f00000000c0)=0x48) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x0, 0x200, 0xf7}, 0x10) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") unshare(0x24020400) signalfd4(r0, &(0x7f0000000140)={0x74ed4db8}, 0x8, 0x80800) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000180)=0x7f, 0x4) sendmsg$unix(r1, &(0x7f0000000400)={&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000280)="6681b437ec5d6a665b3f763adb457b9cde3e51e3240d4910bd541688d81104360f3dc5aaa483273fcde86133b1074e6fc1e1a2bea86e34db643a9660d0c466fd4ee108fef79fcab122c257430e14309578713d8de681e2f2749d697dcca5e948ccc0a6151def5c6a473c64dbb2aabcb53f20eecf173fed5db88de3fbbc7ae47fa3c1c26af5d91c3985f170544c48f08fa6ee4a92dc72a2671f1ec062ba82c0604d341ef05ca201640ba287369725840c363d83d026178e65438bcc39d2", 0xbd}, {&(0x7f0000000340)="3699219cc6c71a97fd28aedf7a8bceaa2b8ab2987963933c1620e24305420bd9e16333ff9bcc38f91fae7c033ffcdb621bc9d9944886b5ae5c8078cba47e10b29e4e725671d51771ef", 0x49}], 0x2, 0x0, 0x0, 0x24000080}, 0x4000000) sync_file_range(r3, 0x3, 0x0, 0x0) 2018/06/05 12:23:41 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv6_getnetconf={0x1c, 0x52, 0x4, 0x70bd25, 0x25dfdbfd, {0xa}, [@NETCONFA_FORWARDING={0x8, 0x2, 0xffff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x800) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16c, 0x0, @local={0xac, 0x70, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000000)) 2018/06/05 12:23:41 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = memfd_create(&(0x7f0000000340)="00000600000000000000", 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000002c0)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000400)={{0x5, 0x7, 0x2, 0x9, '\x00', 0x9}, 0x2, 0x30000004, 0x70b, r2, 0x7, 0x27, 'syz0\x00', &(0x7f0000000380)=['bdev.\x00', "2f277070703173656c696e7578e85b27776c616e3047504c00", 'bdev.\x00', 'bdev.\x00', "00000600", 'em1wlan0-\x00', "70726f6376626f786e6574316574683125997b5c524f216b657972696e6700"], 0x58, [], [0x0, 0x3ff, 0x0, 0x8]}) write$binfmt_elf64(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c4600000000000000000000000003003e0000000000000000000000000040000000000000000000000000000000000000000000380002000000000000000300000000000000000000000000000000000000000000000000000000000000f80000000000000000000000000000000000000000000000e865ce175af1c16e25a3ce6a3c8329676a3df53a255000800000fe848034c3c1a98ae90082485a5a221d3c4905396664e6ae1bba7eccda1c73f4d4886438470597799a3acf865beda01922252e611d39e81e56f5a8e5957c6c58062dd1e6ea9d8c22cb1088ffb151e98a60ebbdafb8e7f500a3"], 0xf8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)) execveat(r1, &(0x7f0000000000)='\x00', &(0x7f0000000200)=[&(0x7f0000000280)='vboxnet0proc]em0bdevsecurity\x00', &(0x7f00000001c0)='bdev.\x00'], &(0x7f0000000500), 0x1000) 2018/06/05 12:23:41 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) socket$kcm(0x29, 0x2, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f00000000c0)=0x10d060000) r1 = getpgrp(0x0) sched_setparam(r1, &(0x7f0000000000)=0x5) ioctl$SG_IO(r0, 0x2275, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x384c8, &(0x7f00000004c0)}, &(0x7f0000000500), &(0x7f0000000600)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000001600)}) 2018/06/05 12:23:41 executing program 1 (fault-call:0 fault-nth:1): syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_flags}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) 2018/06/05 12:23:41 executing program 4: mbind(&(0x7f0000525000/0x1000)=nil, 0x1000, 0x4003, &(0x7f0000a1a000)=0x40000000003, 0x7, 0x0) mbind(&(0x7f000051e000/0xb000)=nil, 0xb000, 0x4003, &(0x7f0000000040)=0x203, 0x2, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000240)=0x10, 0x80000) socket$kcm(0x29, 0x7, 0x0) write$binfmt_elf64(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x7, 0x7, 0x2, 0xfea, 0x3, 0x3e, 0x7, 0x10c, 0x40, 0x143, 0x4, 0x99, 0x38, 0x1, 0x1000, 0x4, 0x8}, [{0x6474e551, 0x1ff, 0x8, 0x80000001, 0x998a, 0xe2, 0x3, 0x1000}], "7769b01e0218625164a738d65d5718c2db838f905cfb00063ea259f570eb4949f1dd5a32f5d842a2394862d7be8dd0a57f259e41a88a90a4187eb7be4c5bd92a373a0cd34d9f29c3251f9ce40951a8a18b3cdf59b3ae4336f43cdb", [[], [], [], [], [], []]}, 0x6d3) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x356, 0x0) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000280)={0x303, 0x33}, 0x4) accept$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c) accept$ax25(r1, &(0x7f0000000080), &(0x7f00000002c0)=0xffffff51) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000180)=""/138) 2018/06/05 12:23:41 executing program 7: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) r3 = socket$kcm(0x29, 0x10000000002, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x1}, 0x8) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8922, &(0x7f0000000000)={'tunl0\x00', 0x2200}) unshare(0x400) tee(r1, r0, 0x8, 0x1) 2018/06/05 12:23:41 executing program 0: unshare(0x64000400) r0 = socket(0x2, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) getsockopt$inet_tcp_buf(r0, 0x6, 0x1b, &(0x7f0000000100)=""/4096, &(0x7f00000000c0)=0x1000) 2018/06/05 12:23:41 executing program 3: r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) sendmmsg(r0, &(0x7f0000003dc0)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="f9203b5dbc5440692bfcc51e595a107cbe232f201c743a8e03681383fd637639c4613328e6e34a44187332734f8a8d0bd0e97c03ce6e9f0e14274648e25fd44a061673ab34b2c646553441a8ee6b97441f36890fd0dc4cddf5bd54112410d0678d4f0e5dba459db86c8e60d0d5e87b099f41848e38729ebca91eb68dace2f0940221c00dce94dc3adbc7ee08180cb6e5cb80fdb7", 0x94}], 0x1, &(0x7f0000000540)=[{0x78, 0x0, 0x1, "c2c244e5a79f9e38ef314b58b2280ce0a650df991cb636c9dd513ac0dad0541811fc29483eea46307b1b5a54ad2dd1e1c80f8021c29356ba4c6692e7cf16374f65c2d8c448fecd06e685dad03b9b86ab76358138264a5326094203722d808db5cf56"}, {0x1010, 0x109, 0x9, "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{&(0x7f0000002ac0)="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0x1000}, {&(0x7f0000003ac0)="ffcb48f8e878c33005ebc54f365296acaa06101af0d5b2861682af1fff28d461fca72901479ae3f0901a3d7c00875a3fe5e56ca3af78ce676825db6086539f0c50053a2704804a898850d66518e14d2402e687346e7525e5091e00cde5270c1bd4db06dc9697d2bbee3ba3444961", 0x6e}, {&(0x7f0000003b40)="0e9ad97ba7c13780c61c288480d955cab1d5eb9cf75e7314514ae529ea909a0b32ee3258fbb6b0122cbce5311b17b5cf18bffcdb230742b2b311914f7df635fd97449b9dc6104eb82d75429db9da3049d8d8023c6996e2ead6fcd8ff48069e84a6d590f1165c3b9c25e140c6421653537fa59212711bdb82a31a5084691a9114524ad8927032034197b3018cae52f6a4a5b0536f0a946c3dea17ae8b36ae1de4cc27773d054aee9eda620d45c6a33358677bcae69279ddf3eb75025bd3b20cefa5601db370aac9", 0xc7}, {&(0x7f0000003c40)="698bdaab0283664a6ea74a3a534e73d0978b5ef04d9076215139997852eb821bac01f8cbec39525f8f3eca5bab76a045988bbc1cf88f9179a95a7c751ba049538d1937e8fcd7beee4d903d929ec5e1965843990db5eec5bb69486b5affcf25d85381dcc93b1b945c5c6612533d1cb1672c0c9018a644528b9b0f093020134a1f21075913d6348ffc7780aba7f78f5d92acc8cb6597c68a3c2d89b51287b4ad760886804840b6d8f6d0b316216f2ac0fc6cecbcbeda34f0ccd9c6eaf1299ea51ba7d196903c86d2e462", 0xc9}], 0x5}, 0x7053}], 0x4, 0x80) r2 = socket$inet6(0xa, 0x3, 0x5) sendmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="180000000000000029000000050000002bb3020000000000"], 0x18}}], 0x2, 0x0) [ 113.942108] FAULT_INJECTION: forcing a failure. [ 113.942108] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 113.953949] CPU: 0 PID: 7153 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 113.961214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.970563] Call Trace: [ 113.973162] dump_stack+0x185/0x1d0 [ 113.976796] should_fail+0x87b/0xab0 [ 113.980517] __alloc_pages_nodemask+0x630/0x5dc0 [ 113.985276] ? get_page_from_freelist+0x5eea/0xb5e0 2018/06/05 12:23:42 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="420000000000000004000000"]}) [ 113.990294] ? kernel_poison_pages+0x40/0x360 [ 113.994789] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 114.000151] ? kernel_poison_pages+0x1a0/0x360 [ 114.004736] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 114.010190] ? get_page_from_freelist+0xab08/0xb5e0 [ 114.015205] ? __kernel_text_address+0x34/0xe0 [ 114.019785] ? __save_stack_trace+0x90d/0xb00 [ 114.024289] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 114.029223] ? kernel_text_address+0x34d/0x3a0 [ 114.033803] ? __kernel_text_address+0x34/0xe0 [ 114.038387] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 114.043839] ? kmsan_set_origin_inline+0x6b/0x120 [ 114.048692] kmsan_alloc_page+0x82/0xe0 [ 114.052670] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 114.057426] ? kmsan_set_origin_inline+0x6b/0x120 [ 114.062271] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 114.067636] ? __wake_up_common+0x123/0xa60 [ 114.071960] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 114.076632] ? __wake_up_common_lock+0x10c/0x370 [ 114.081390] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 114.086846] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 114.092211] ? __wake_up_common_lock+0x1f3/0x370 [ 114.096973] ? kmsan_set_origin_inline+0x6b/0x120 [ 114.101835] alloc_pages_current+0x6b1/0x970 [ 114.106252] skb_page_frag_refill+0x3ba/0x5e0 [ 114.110753] ? kmsan_set_origin+0x9e/0x160 [ 114.114994] tun_get_user+0x10bd/0x7e90 [ 114.118971] ? kmsan_set_origin_inline+0x6b/0x120 [ 114.123826] tun_chr_write_iter+0x1d4/0x330 [ 114.128149] ? tun_chr_read_iter+0x460/0x460 [ 114.132554] do_iter_readv_writev+0x84d/0xa00 [ 114.137057] ? tun_chr_read_iter+0x460/0x460 2018/06/05 12:23:42 executing program 2: r0 = epoll_create1(0x80000) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x80) sendmsg$alg(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="f1b0fa687cabba24c24c567f5735ce7e9434affffbef14b1fe6038ec9d329041bc6f6d7ec5bb06d43330bfa5d7ca215e62eeb6425544058147c4962b9fe66328b1165e41c30411b9ec2d7e51efe5b59db049b035a36086a68c602b22652480ee0913ad3e4eb992d0b5095b3efc1067f57ae914e96025fb56c6bcb1a2ce9e75e36bd230464d01f3b1c4b2fcd9583bf149d72b9b43f8fec21ae9eeddf30be35a8138cf0ef0f68a", 0xa6}, {&(0x7f0000000180)="b33cce2290c9d83af562ca79cc11192c31b15f6d43520f820c04ba91185e786a84eb48167164f9f9425db1cd4712dde50d2ccb9bf252493c48def9e8cc542c8ca945d9c9a03d12399198c6a69aeca43f9b", 0x51}, {&(0x7f0000000200)="20dba11406852364ba7a068707b779f4bb321017a3a9f8cf62c1d00a16ff2a7a267aa19ceb7e9b42c0bffe199ee0558a", 0x30}, {&(0x7f0000000240)="ec29cda9643e60bd8c70717686ba66df56181d5ceccaf20062fc332a39ab4f39ddd4f2710cb4ded4c64c7d0a23bdb46ca87d8a7271052e85b026eb3c5cfde969c6d476911512a09a5fd62f3c76583f551c970441c3a5c937e349089c14f121a31d2eb65ddb87912240dc36af044c08df5fbf7191b0cb3e262af4f21d75318f85e5a35f007d063bd7852f35ceadfaea56135fb4c257ae6644fe237f383490816443fa221eebc986a5c9e505ec1b4ec7b12cbef31b42827479c8ea3ad335fcf139d37d766e9ab51a2f6badf2a19cdb11cb2495f64f345267a0ac8c63143172721368", 0xe1}, {&(0x7f0000000340)="95de15dfaa9b03a9f8eaf0e228c3b9ce6ed156a86b4ee26a4461b84a3ed61437876675d684032e7597af5e298f68c43584f3a817f74b19b0b62130188c0095f094a5a26ddc7b50226275d1a2403c84c5a36b75308a8fea0fca", 0x59}], 0x5, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x3b0, 0x40804}, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000080)={{0x8, 0x0, 0x400, 0x9, 0x2, 0x2}, 0x2}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00001ec000)) shutdown(r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)) [ 114.141464] do_iter_write+0x30d/0xd40 [ 114.145353] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 114.150811] do_writev+0x3be/0x820 [ 114.154355] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 114.159722] ? fput+0x25c/0x2e0 [ 114.163016] __x64_sys_writev+0xe1/0x120 [ 114.167080] do_syscall_64+0x152/0x230 [ 114.170971] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 114.176151] RIP: 0033:0x4558c1 [ 114.179334] RSP: 002b:00007f2df15d1ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 114.187041] RAX: ffffffffffffffda RBX: 000000000000003e RCX: 00000000004558c1 [ 114.194306] RDX: 0000000000000001 RSI: 00007f2df15d1bf0 RDI: 00000000000000fc [ 114.201575] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000 [ 114.208840] R10: 000000000000003e R11: 0000000000000293 R12: 0000000000000013 [ 114.216108] R13: 000000000000073e R14: 00000000006ffe70 R15: 0000000000000001 [ 114.246186] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 12:23:42 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000180)=@ethernet, 0x80) sendmsg$can_bcm(r0, &(0x7f0000168000)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f00004daff0)={&(0x7f0000006fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c25e50766"}}, 0x48}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000003300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000035c0), 0x0, &(0x7f0000003600)=""/109, 0x6d}}, {{&(0x7f0000000100)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000003800)}}], 0x2, 0x2, &(0x7f0000003a00)={0x77359400}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x7, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "510200"}}, 0x48}, 0x1}, 0x0) 2018/06/05 12:23:42 executing program 5: unshare(0x64000400) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1a5000, 0x4e) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x8, 0x10000004}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x2, 0x8, 0x8, 0x8, 0x502, 0x7, 0x7, 0x23, r1}, 0x20) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000d36ff4)) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r3) 2018/06/05 12:23:42 executing program 1 (fault-call:0 fault-nth:2): syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:42 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f00000001c0)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00008deff8)='/\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)="6e66730039ad695ab91f0928267795ce2b07ba848ecc6b7c69", 0x2007a00, &(0x7f0000000140)) umount2(&(0x7f0000000100)='./file0\x00', 0xa) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/06/05 12:23:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x20) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000140)={0x5, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x88) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x13, &(0x7f0000000100), 0x0) [ 114.513500] FAULT_INJECTION: forcing a failure. [ 114.513500] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 114.525349] CPU: 0 PID: 7195 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 114.532614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.541960] Call Trace: [ 114.544551] dump_stack+0x185/0x1d0 [ 114.548189] should_fail+0x87b/0xab0 [ 114.551910] __alloc_pages_nodemask+0x630/0x5dc0 [ 114.556663] ? get_page_from_freelist+0x5eea/0xb5e0 [ 114.561676] ? kernel_poison_pages+0x40/0x360 [ 114.566164] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 114.571519] ? kernel_poison_pages+0x1a0/0x360 [ 114.576096] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 114.581544] ? get_page_from_freelist+0xab08/0xb5e0 [ 114.586559] ? __kernel_text_address+0x34/0xe0 [ 114.591138] ? __save_stack_trace+0x90d/0xb00 [ 114.595630] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 114.600994] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 114.605931] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 114.610946] ? kmsan_set_origin_inline+0x6b/0x120 [ 114.615792] kmsan_alloc_page+0x82/0xe0 [ 114.619760] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 114.624510] ? kmsan_set_origin_inline+0x6b/0x120 [ 114.629346] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 114.634705] ? __wake_up_common+0x123/0xa60 [ 114.639021] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 114.643679] ? __wake_up_common_lock+0x10c/0x370 [ 114.648429] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 114.653874] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 114.659233] ? __wake_up_common_lock+0x1f3/0x370 [ 114.663986] ? kmsan_set_origin_inline+0x6b/0x120 [ 114.668832] alloc_pages_current+0x6b1/0x970 [ 114.673239] skb_page_frag_refill+0x3ba/0x5e0 [ 114.677732] ? kmsan_set_origin+0x9e/0x160 [ 114.681961] tun_get_user+0x10bd/0x7e90 [ 114.685928] ? kmsan_set_origin_inline+0x6b/0x120 [ 114.690779] tun_chr_write_iter+0x1d4/0x330 [ 114.695095] ? tun_chr_read_iter+0x460/0x460 [ 114.699498] do_iter_readv_writev+0x84d/0xa00 [ 114.704009] ? tun_chr_read_iter+0x460/0x460 [ 114.708410] do_iter_write+0x30d/0xd40 [ 114.712289] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 114.717741] do_writev+0x3be/0x820 [ 114.721277] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 114.726635] ? fput+0x25c/0x2e0 [ 114.729910] __x64_sys_writev+0xe1/0x120 [ 114.733961] do_syscall_64+0x152/0x230 [ 114.737843] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 114.743024] RIP: 0033:0x4558c1 [ 114.746201] RSP: 002b:00007f2df15d1ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 114.753900] RAX: ffffffffffffffda RBX: 000000000000003e RCX: 00000000004558c1 [ 114.761164] RDX: 0000000000000001 RSI: 00007f2df15d1bf0 RDI: 00000000000000fc [ 114.768428] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000 [ 114.775692] R10: 000000000000003e R11: 0000000000000293 R12: 0000000000000013 [ 114.782954] R13: 000000000000073e R14: 00000000006ffe70 R15: 0000000000000002 [ 115.253457] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 12:23:43 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000500)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000002c0)=0x1fffffffd) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x0, 0x1, &(0x7f0000000600)=""/4096, &(0x7f0000001600)=""/226, &(0x7f0000000000)=""/27}) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000140)={0x8, 0x0, 0x3, 0x200, 0x8, 0x9, 0x10001, 0x100000001, 0x2a800000000, 0xffffffffffffffff}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000001780)) 2018/06/05 12:23:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0x297, &(0x7f0000013ff1)={&(0x7f0000000140)={0x30, 0x18, 0x1, 0x0, 0x0, {0x1}, [@typed={0xc, 0x3, @u64}, @nested={0x10, 0x6, [@typed={0xc, 0x0, @u64}]}]}, 0x30}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x68, r1, 0x1, 0x70bd27, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x40}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1c0000000000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x68}, 0x1}, 0x8040) 2018/06/05 12:23:43 executing program 1 (fault-call:0 fault-nth:3): syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:43 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000000100)=0x80, 0x80800) accept$inet(r0, 0x0, &(0x7f0000000140)) r1 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff028}, {0x6}]}, 0x10) 2018/06/05 12:23:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f00000001c0)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00008deff8)='/\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)="6e66730039ad695ab91f0928267795ce2b07ba848ecc6b7c69", 0x2007a00, &(0x7f0000000140)) umount2(&(0x7f0000000100)='./file0\x00', 0xa) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/06/05 12:23:43 executing program 7: r0 = socket$inet(0x2, 0x1, 0x400) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x3, &(0x7f0000000080)=[{0x10000, 0x7, 0x1, 0x8}, {0x9, 0x1f, 0x7, 0x20}, {0x1c, 0x80, 0x1, 0x7}]}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/38, &(0x7f0000000040)=0x26) 2018/06/05 12:23:43 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000000200)=""/201, &(0x7f0000000300)=0xc9) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) recvfrom(r1, &(0x7f0000000140)=""/24, 0x18, 0x100, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x2, 0x0, {0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xff}}}, 0x80) ioctl$BLKROGET(r2, 0x125e, &(0x7f00000000c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x3, 0x440200) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000380)={0x0, 0x88, "e3076b1a7a1cbf70c66195012587ab02df74aa95a91b73df2aba0f7efa3e7a9533edbc963c71a05040e882ba10bcc08137a970b2e9782cd382150c7b039ba9a2547ec1c99a23dd71404de6155ab1afb44c31cc662c424195527dabae442c7a8f54ae3cc6d8f8ea510eef0c28cd69bc0b9116a96b94557ee0335eb12e3cab7ec918f88b0a3f597b7d"}, &(0x7f0000000440)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000480)={r4, 0x2a9d}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000004c0)={r4, @in6={{0xa, 0x4e24, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x37}}, 0x4, 0x101}, 0x90) 2018/06/05 12:23:43 executing program 5: unshare(0x64000400) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1a5000, 0x4e) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x8, 0x10000004}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x2, 0x8, 0x8, 0x8, 0x502, 0x7, 0x7, 0x23, r1}, 0x20) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000d36ff4)) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r3) [ 115.855700] FAULT_INJECTION: forcing a failure. [ 115.855700] name failslab, interval 1, probability 0, space 0, times 1 [ 115.867119] CPU: 1 PID: 7221 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 115.874417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.883782] Call Trace: [ 115.886392] dump_stack+0x185/0x1d0 [ 115.890041] should_fail+0x87b/0xab0 [ 115.893772] __should_failslab+0x278/0x2a0 [ 115.898017] should_failslab+0x29/0x70 [ 115.901916] kmem_cache_alloc+0x12e/0xb90 [ 115.906069] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 115.911543] ? build_skb+0x102/0x6b0 [ 115.915258] ? copy_page_from_iter+0xa9c/0x10b0 [ 115.919948] build_skb+0x102/0x6b0 [ 115.923497] tun_get_user+0x1522/0x7e90 [ 115.927486] ? kmsan_set_origin_inline+0x6b/0x120 [ 115.932357] tun_chr_write_iter+0x1d4/0x330 [ 115.936686] ? tun_chr_read_iter+0x460/0x460 [ 115.941105] do_iter_readv_writev+0x84d/0xa00 [ 115.945614] ? tun_chr_read_iter+0x460/0x460 [ 115.950031] do_iter_write+0x30d/0xd40 [ 115.953929] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 115.959394] do_writev+0x3be/0x820 [ 115.962955] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 115.968336] ? fput+0x25c/0x2e0 [ 115.971639] __x64_sys_writev+0xe1/0x120 [ 115.975705] do_syscall_64+0x152/0x230 [ 115.979606] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 115.984797] RIP: 0033:0x4558c1 [ 115.987982] RSP: 002b:00007f2df15d1ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 115.995700] RAX: ffffffffffffffda RBX: 000000000000003e RCX: 00000000004558c1 [ 116.002966] RDX: 0000000000000001 RSI: 00007f2df15d1bf0 RDI: 00000000000000fc [ 116.010232] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000 [ 116.017500] R10: 000000000000003e R11: 0000000000000293 R12: 0000000000000013 [ 116.024770] R13: 000000000000073e R14: 00000000006ffe70 R15: 0000000000000003 [ 116.035373] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 116.041316] IPVS: ftp: loaded support on port[0] = 21 [ 116.042813] netlink: 'syz-executor4': attribute type 6 has an invalid length. 2018/06/05 12:23:44 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0xffffffff80000000, 0x2908}, &(0x7f00000001c0)=0xc) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x40002, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000240)={0x80000000, 0x2, 0x6, 0x5ebc9022, 0x7fff, 0x9, 0xf76, 0x8, 0x3f8000000000, 0x72, 0x6, 0xfffffffffffffff9}) getsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f0000000080)={@rand_addr, @multicast1}, &(0x7f0000000040)=0xc) accept4(r1, 0x0, &(0x7f0000000100), 0x80000) close(r0) [ 116.110418] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 116.117860] netlink: 'syz-executor4': attribute type 6 has an invalid length. 2018/06/05 12:23:44 executing program 0: clock_adjtime(0x462ba0cd39747f09, &(0x7f0000000000)={0x97f, 0x0, 0x0, 0x3, 0x0, 0x5}) r0 = accept(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000300)=0x80) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000240)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, 0x84) 2018/06/05 12:23:44 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000000200)=""/201, &(0x7f0000000300)=0xc9) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) recvfrom(r1, &(0x7f0000000140)=""/24, 0x18, 0x100, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x2, 0x0, {0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xff}}}, 0x80) ioctl$BLKROGET(r2, 0x125e, &(0x7f00000000c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x3, 0x440200) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000380)={0x0, 0x88, "e3076b1a7a1cbf70c66195012587ab02df74aa95a91b73df2aba0f7efa3e7a9533edbc963c71a05040e882ba10bcc08137a970b2e9782cd382150c7b039ba9a2547ec1c99a23dd71404de6155ab1afb44c31cc662c424195527dabae442c7a8f54ae3cc6d8f8ea510eef0c28cd69bc0b9116a96b94557ee0335eb12e3cab7ec918f88b0a3f597b7d"}, &(0x7f0000000440)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000480)={r4, 0x2a9d}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000004c0)={r4, @in6={{0xa, 0x4e24, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x37}}, 0x4, 0x101}, 0x90) 2018/06/05 12:23:44 executing program 1 (fault-call:0 fault-nth:4): syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:44 executing program 3: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000000200)=""/201, &(0x7f0000000300)=0xc9) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) recvfrom(r1, &(0x7f0000000140)=""/24, 0x18, 0x100, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x2, 0x0, {0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xff}}}, 0x80) ioctl$BLKROGET(r2, 0x125e, &(0x7f00000000c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x3, 0x440200) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000380)={0x0, 0x88, "e3076b1a7a1cbf70c66195012587ab02df74aa95a91b73df2aba0f7efa3e7a9533edbc963c71a05040e882ba10bcc08137a970b2e9782cd382150c7b039ba9a2547ec1c99a23dd71404de6155ab1afb44c31cc662c424195527dabae442c7a8f54ae3cc6d8f8ea510eef0c28cd69bc0b9116a96b94557ee0335eb12e3cab7ec918f88b0a3f597b7d"}, &(0x7f0000000440)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000480)={r4, 0x2a9d}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000004c0)={r4, @in6={{0xa, 0x4e24, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x37}}, 0x4, 0x101}, 0x90) 2018/06/05 12:23:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0x297, &(0x7f0000013ff1)={&(0x7f0000000140)={0x30, 0x18, 0x1, 0x0, 0x0, {0x1}, [@typed={0xc, 0x3, @u64}, @nested={0x10, 0x6, [@typed={0xc, 0x0, @u64}]}]}, 0x30}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x68, r1, 0x1, 0x70bd27, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x40}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1c0000000000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x68}, 0x1}, 0x8040) 2018/06/05 12:23:44 executing program 7: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x20000) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x400, 0x0) syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x8001, 0x1) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x10001, 0x0) getdents64(r1, &(0x7f0000000200)=""/75, 0x4b) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000140)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) close(r2) sendmsg(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000380), 0x217, &(0x7f0000000180)}, 0x0) [ 116.387255] FAULT_INJECTION: forcing a failure. [ 116.387255] name failslab, interval 1, probability 0, space 0, times 0 [ 116.398656] CPU: 0 PID: 7250 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 116.402595] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 116.405951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.405964] Call Trace: [ 116.406007] dump_stack+0x185/0x1d0 [ 116.406053] should_fail+0x87b/0xab0 [ 116.413370] netlink: 'syz-executor4': attribute type 6 has an invalid length. [ 116.422700] __should_failslab+0x278/0x2a0 [ 116.422739] should_failslab+0x29/0x70 [ 116.422782] kmem_cache_alloc_node+0x15e/0xc90 [ 116.453303] ? __alloc_skb+0x202/0x9e0 [ 116.457242] __alloc_skb+0x202/0x9e0 [ 116.460997] alloc_skb_with_frags+0x1e6/0xb80 [ 116.465528] ? kmsan_set_origin_inline+0x6b/0x120 [ 116.470403] ? __msan_poison_alloca+0x15c/0x1d0 [ 116.475110] ? sock_alloc_send_pskb+0x13b/0x1190 [ 116.479892] ? sock_alloc_send_skb+0xca/0xe0 [ 116.484335] sock_alloc_send_pskb+0xb56/0x1190 [ 116.488978] ? kmsan_set_origin_inline+0x6b/0x120 [ 116.493860] sock_alloc_send_skb+0xca/0xe0 [ 116.498133] __ip6_append_data+0x3389/0x4df0 [ 116.502571] ? ip6_pol_route_output+0x11b/0x140 [ 116.507312] ? kmsan_set_origin_inline+0x6b/0x120 [ 116.512238] ip6_append_data+0x40e/0x6b0 [ 116.516358] ? ipv6_icmp_sysctl_init+0x140/0x140 [ 116.521174] ? ipv6_icmp_sysctl_init+0x140/0x140 [ 116.525980] icmp6_send+0x3190/0x3760 [ 116.529845] ? icmpv6_param_prob+0xc0/0xc0 [ 116.534136] icmpv6_send+0xe0/0x110 2018/06/05 12:23:44 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80}, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0xe8) getpeername(r0, &(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000200)=0x80) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000240)) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x88402, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000940)=0x0) fstat(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000a80)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000b80)=0xe8) r7 = getuid() r8 = getuid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000033c0)=0x0) r10 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$netlink(r2, &(0x7f0000005d40)={&(0x7f0000000280)=@proc={0x10, 0x0, 0x25dfdbfd, 0x40e0000}, 0xc, &(0x7f0000005700)=[{&(0x7f0000000440)={0x4f8, 0x39, 0x200, 0x70bd2c, 0x25dfdbfc, "", [@typed={0x8, 0x2, @uid=r3}, @nested={0x324, 0x32, [@typed={0xc, 0x44, @u64=0x7}, @typed={0x14, 0x92, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x78, @u64=0x34}, @generic="d307d7dadb01e23d9b43874d5b3abe1b02eb6feff20f15063c51a72980a7e77b46dbf86f322650b13699d69a2a9bbc8a77973b10e75fdcaebe1b042a13f8d3293460ee4e503eae2b8bfe1eec26278b75fc2d5b454b1baedc4c5e0781d30af0e5298d38c43442fe5b650e348c154b66184c704ff913e98afa35ab093fac109b50a0b0d279accd3016ceb12c4a84c128d6167d1d3ddb5a94def9a49b7b9ee66ae2efa824839e529a2e069594bb1047adc02f4b48b53550620d2c3b763a4181c35d122d69169afe4c48f5e07db7d7cbbad5dae37923ae1df84329e0055969b413e91878a67cb364eab28e0e05270aea695b26d9db5474d1c3", @generic="f7276025450ba3b8ca70a824885c5306a2f814a3cbf59e6fc217130045533abcc964b2c053fb4241360c329f438ed89d6137b4", @typed={0x8, 0x7, @str='}\x00'}, @generic="ed9f954254c31e36eabd9cec38f4f4745db9b3176ffe9ce6178023b1431d03a83a24301aa0bdb45a15a6f375c4424bb9966f0a7f13137effed0252940edcbbe3fdd5355890231ee7556ead934136f74023d611c2760a4271352946afd3784ac84ca5fa8dba491e2a6e1beb1efb5eb6a68cd4201a9f75f9a369eff00ba0e6d9006eff6de24c8441a75882fef0ae87725def0f695494943046768c359918f670b2de6bc609b3e97a9a529dcbb2a0309f6ddc92d7b3e01eca2bda35c24b0c5a6279281e90e86201a7c7d438a815bf07ed0fe2273f8b5465bbdb44064a886fa639de5b7ee2f2f6b89584959c9c4b", @generic="5d753ff03387bd86689472b04d9867e92b45252d48c511bcd1a1cd0162805d1c098168183d0a089f6a4dbe0a5eec408bec4765908df270e1da815b07710d7ddb1eaa2594200db0d2bb97674d", @generic="2ac7ff716879b13a632f3587d8ecbfaa98455a94104540f0ffcca67172d8a73a09207583c45f12b4b86efc344833d6fb03c0c47a003fd9d5f7fa76cc226cf1054f9bd01a0ce44fe174540878237d21ec4df14cdf4f66f6360f3cdd038b3e9dbf23c2fe9fe1e30062c5471527", @generic="d91f47c85b8804e40d7e5993f7384750869b815c84b75a5132b9f8316fca"]}, @nested={0xbc, 0x55, [@generic="f310afe35741cb4b220f91552552b104d02483025f3a600fb83ef706a013b0d8ad75a2f5b5301a3575eee56ce6eca838f7a377d85882d044511e0181bc96d47cdfd5c429c2a5a228ac3a3388e62e91fbbe536103728f0c808ab727a8a1f3b634143e256c24cdd1d761ec5ca052adf4609335c885d14b503883659c78bd318b8f4c82cabb08849786e4efd665085f27e98a435dabcd9cae67da289a345eaf9acfef20e68b50d9a33ee4f594a1fd8d300da06a41e7af"]}, @typed={0x8, 0x2b, @ipv4}, @generic="5a0d3259dccf4ac78138e08a141d64aa8b97cd75950046990f6257ed43d3fb715bd78cf968a16cecc2e9424d0337ec747f1533a6062d27567c9e56d04ad623e8227b6b64355376211556b3cb5f5abc37f2005e6ac99e", @nested={0xa0, 0x4, [@generic="f8d0ed3e7a7f48aaf01bad037578274226549df6c84da1c68bb017826ebaee8432bafcf962e1076382645da9b488ea8430b0b5854febc588eea209d60208dbd1a9ac6d67ff6daa1d6136774bd1b08aa172712b4616511fe45ed91588d3448261edba76955eb0ad618a79022d5c4de54a19258d18effd2de06ea8ca74a895a14aeb5888f6cc6ab68da53f8a1c2bf792f3092cf84e637815a251cf48"]}]}, 0x4f8}, {&(0x7f0000000980)={0x58, 0x3a, 0x200, 0x70bd26, 0x25dfdbfc, "", [@typed={0x8, 0x16, @ipv4}, @typed={0x8, 0x9, @ipv4=@dev={0xac, 0x14, 0x14, 0x14}}, @nested={0x30, 0x3, [@typed={0x8, 0x3c, @pid=r4}, @typed={0x24, 0x28, @binary="8e8c9c5a3c6e6488af9eaf4f4986dd751817b59a03832cb86e7441fbae"}]}, @typed={0x8, 0xc, @u32=0x4}]}, 0x58}, {&(0x7f0000000bc0)={0x23f8, 0x36, 0x5, 0x70bd25, 0x25dfdbfc, "", [@typed={0x78, 0x68, @binary="4a31120e24c173a640d28ca6a034fcbd06d007110d2c4a1cdbe4befec8b35f316af75ef6e2022177a8f0bb4e3a532286130fffa388c80a9813daf8d912adf31357805b749e5b5063b6c1da03593ac019684f4530dcfc3d735883a4138723f4eb117ce6ea4999b2ea505074780619b53dcfd8f773"}, @nested={0xc, 0x84, [@typed={0x8, 0xc, @u32=0x8000}]}, @nested={0x138, 0x36, [@generic="44f7dbadd7db8458bb1aa5f538a83df97926fcef218d510761073e45c35791a6331dd525abbc945ba85baa0f0a26d58045168403788346d130ef5be9c011e1667ff7e92d7619d6783dcf68916b6da39d802bb0ffbbc47cf38470a25144bac1d70b64b75762f8072b4074c836e0b921030bf94836a5eda16466df15849de9b6cc9470826feed5c249b6e78980c71bce4f96e1b761aabbc3b4ce5508aa", @typed={0x8, 0x96, @ipv4=@multicast1=0xe0000001}, @generic="b518d5a590a3db41c0485fd9805711748ef7a7464fe6f1d527ec201aab5aa4784165ce03207f9f6012fa397237d055758a7f1447977ffd0376de8d68034796ab78a26c1c00a87db38a63acb3fa54f3370dafc4a09982094e0b7e789e86701ddfcf980fc68c9f31d37649b633202b27dfb3b9318d", @typed={0x8, 0x2e, @uid=r5}, @typed={0xc, 0x88, @u64=0xa0}, @typed={0x8, 0x17, @ipv4=@broadcast=0xffffffff}]}, @nested={0x222c, 0x7e, [@generic="f42a91d7070fbcdcad049d0b0afb4fa8cb0670371166cd1fa862147558df659701", @typed={0x84, 0x31, @binary="6796961b22afe239291a59d3da2010325d62808e6b6afdee96c8bb8d60307bb9ff66a6897386252bd2dfda9ae8a6c10dd72e6ba4567dd57f670386155bf2d02b9bdfe74b7b6e05cff4a242869c1c68baf526c461ce8d55176860757f5372fb4e3d5b831e11c2edd1693b4dd4806116680e27eebfc418e08a895aa5ab1c2a3427"}, @typed={0x1004, 0x5b, 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@nested={0x14, 0x81, [@typed={0x8, 0x18, @pid=r9}, @typed={0x8, 0x87, @u32=0x64}]}, @typed={0x8, 0x5e, @u32=0x7fffffff}, @generic="0e2ca2b23e5e388aa952cf32cd31c829cd7121516937cb8d88ebba5cfa97b2dde5f5a34aaddf82d1c3fefd9e0653d23a90be96ba0e2025b5a85c3ed9737d"]}, 0x2088}, {&(0x7f00000054c0)={0x1cc, 0x41, 0x200, 0x70bd25, 0x25dfdbff, "", [@nested={0x1bc, 0x44, [@typed={0xc, 0x50, @u64=0x7}, @typed={0xc, 0x10, @u64=0x5}, @generic="e14b61640700d7c8ddfa817220c48f564b9bb5c3119edeef46a854786a929ab22a395b3fbc00fbc62e88862f11c3e31a5d60165303e76f84466c3b294f34c5d1310d96e430fb46aec7a52b21509cc8ee44d737b254364900f55bba1d149aa24eb83d738ee10694f235828121213d65d1fabdb74d26016227e5ddb822cfbaa4509eb8baf3579d6b21979015d9088159b37c2be064dc2f2191253bfbe58b6cef4a05c4cb2f07ed215b12e581a6c50f393088e178559aab4419ebf92fc133a223a414b03ab4e21590f8d157ab9e607c518e193d4d7240633f16b1c27d3ad98150ff58c3", @generic="e7eb7f3f40ee2baede63b92a2a0104710ac00a7b0ea6ef466e55a0cc3a8180485c6f5d8aa09432f620ab097cccbb988fbf40cbc3b330b3f9ff2f228dd218f4bf20d446c329f8349321071702f22db222428b53d1c9f500d38bd8901777f344144265a3148bb69746cb54f2ba754e3884bdba6a313fcf5fb234446e0c4f558c312e010c59c79c54d8f8c04bdcad14354798db497721c957d701002ce9f27269de7dd4c32f62835bf70862df8d4d67664102de36c5776d4a2a5cc4ee513c"]}]}, 0x1cc}, {&(0x7f00000056c0)={0x30, 0x41, 0x300, 0x70bd27, 0x25dfdbfb, "", [@generic="2628773530072d41eec96d6244d68735f56cb73b3bcf06fdfa5edcbeb4db386b"]}, 0x30}], 0x9, &(0x7f0000005c00)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x30, 0x1, 0x1, [r1, r10, r1, r1, r2, r2, r2, r0]}, @rights={0x20, 0x1, 0x1, [r1, r2, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r2, r0, r1, r1, r1, r2]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r2, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r2, r2]}], 0x120, 0x80}, 0x2400c840) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000000140)={0x3, 0xfffffffffffffff9}) 2018/06/05 12:23:44 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000000200)=""/201, &(0x7f0000000300)=0xc9) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) recvfrom(r1, &(0x7f0000000140)=""/24, 0x18, 0x100, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x2, 0x0, {0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xff}}}, 0x80) ioctl$BLKROGET(r2, 0x125e, &(0x7f00000000c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x3, 0x440200) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000380)={0x0, 0x88, "e3076b1a7a1cbf70c66195012587ab02df74aa95a91b73df2aba0f7efa3e7a9533edbc963c71a05040e882ba10bcc08137a970b2e9782cd382150c7b039ba9a2547ec1c99a23dd71404de6155ab1afb44c31cc662c424195527dabae442c7a8f54ae3cc6d8f8ea510eef0c28cd69bc0b9116a96b94557ee0335eb12e3cab7ec918f88b0a3f597b7d"}, &(0x7f0000000440)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000480)={r4, 0x2a9d}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000004c0)={r4, @in6={{0xa, 0x4e24, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x37}}, 0x4, 0x101}, 0x90) [ 116.537804] __udp6_lib_rcv+0x2511/0x3a90 [ 116.541974] ? ip6_input_finish+0x585/0x2260 [ 116.546472] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 116.546525] udpv6_rcv+0x5c/0x70 [ 116.546557] ? udp_v6_early_demux+0x1300/0x1300 [ 116.546609] ip6_input_finish+0xaac/0x2260 [ 116.546666] ? ip6table_nat_fn+0xa0/0xb0 [ 116.546714] ? ip6_input_finish+0x1361/0x2260 [ 116.546744] ip6_input+0x294/0x320 [ 116.546775] ? ip6_input+0x320/0x320 [ 116.546805] ? ipv6_rcv+0x2330/0x2330 [ 116.546848] ip6_rcv_finish+0x46e/0x6e0 [ 116.546880] ipv6_rcv+0x1dff/0x2330 [ 116.546910] ? local_bh_enable+0x40/0x40 [ 116.546945] ? ip6_rcv_finish+0x6e0/0x6e0 [ 116.546982] __netif_receive_skb_core+0x47ff/0x4ac0 [ 116.547016] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 116.547063] netif_receive_skb_internal+0x49d/0x630 [ 116.547111] ? netif_receive_skb+0x47/0x240 [ 116.547146] netif_receive_skb+0x230/0x240 [ 116.547182] tun_get_user+0x6b61/0x7e90 [ 116.547249] tun_chr_write_iter+0x1d4/0x330 [ 116.547283] ? tun_chr_read_iter+0x460/0x460 [ 116.547318] do_iter_readv_writev+0x84d/0xa00 [ 116.547354] ? tun_chr_read_iter+0x460/0x460 [ 116.547385] do_iter_write+0x30d/0xd40 [ 116.547417] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 116.547453] do_writev+0x3be/0x820 [ 116.547501] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 116.547550] ? fput+0x25c/0x2e0 [ 116.547606] __x64_sys_writev+0xe1/0x120 [ 116.547638] do_syscall_64+0x152/0x230 [ 116.547673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 116.547701] RIP: 0033:0x4558c1 [ 116.547723] RSP: 002b:00007f2df15d1ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 116.547770] RAX: ffffffffffffffda RBX: 000000000000003e RCX: 00000000004558c1 [ 116.547794] RDX: 0000000000000001 RSI: 00007f2df15d1bf0 RDI: 00000000000000fc [ 116.547819] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000 [ 116.547843] R10: 000000000000003e R11: 0000000000000293 R12: 0000000000000013 [ 116.547867] R13: 000000000000073e R14: 00000000006ffe70 R15: 0000000000000004 [ 116.864848] syz-executor1 (7250) used greatest stack depth: 53712 bytes left 2018/06/05 12:23:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) fanotify_mark(r0, 0x5d, 0x8000000, r2, &(0x7f0000000080)='./file0\x00') write$binfmt_elf64(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff4d, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/06/05 12:23:45 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x1c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10b000, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0xffffffffffffff80, 0x0, 0x2, 0x1ff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x7, r2, 0x10000, 0x10001}) 2018/06/05 12:23:45 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x400000) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000080)) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000000000), 0x4) 2018/06/05 12:23:45 executing program 7: pkey_mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x53) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x8) write$evdev(r0, &(0x7f0000001fdc)=[{}, {{0x0, 0x2710}}], 0x30) 2018/06/05 12:23:45 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000000200)=""/201, &(0x7f0000000300)=0xc9) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) recvfrom(r1, &(0x7f0000000140)=""/24, 0x18, 0x100, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x2, 0x0, {0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xff}}}, 0x80) ioctl$BLKROGET(r2, 0x125e, &(0x7f00000000c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x3, 0x440200) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000380)={0x0, 0x88, "e3076b1a7a1cbf70c66195012587ab02df74aa95a91b73df2aba0f7efa3e7a9533edbc963c71a05040e882ba10bcc08137a970b2e9782cd382150c7b039ba9a2547ec1c99a23dd71404de6155ab1afb44c31cc662c424195527dabae442c7a8f54ae3cc6d8f8ea510eef0c28cd69bc0b9116a96b94557ee0335eb12e3cab7ec918f88b0a3f597b7d"}, &(0x7f0000000440)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000480)={r4, 0x2a9d}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000004c0)={r4, @in6={{0xa, 0x4e24, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x37}}, 0x4, 0x101}, 0x90) 2018/06/05 12:23:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge_slave_1\x00', 0x0}) r2 = memfd_create(&(0x7f0000000000)='bdevmd5sum\x00', 0x2) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080), &(0x7f0000000180)=0x4) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0x387, &(0x7f0000000040)={&(0x7f0000000540)=@bridge_setlink={0x24, 0x13, 0xe09, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x4, 0xc}]}, 0x24}, 0x1}, 0x0) 2018/06/05 12:23:45 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) socket$inet(0x2, 0xf, 0x0) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x181414ac, 0x10) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x8100, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000140)=0x3, &(0x7f0000000100)=0x4) 2018/06/05 12:23:45 executing program 1 (fault-call:0 fault-nth:5): syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) [ 117.067644] random: crng init done [ 117.129877] FAULT_INJECTION: forcing a failure. [ 117.129877] name failslab, interval 1, probability 0, space 0, times 0 [ 117.141201] CPU: 1 PID: 7287 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 117.148506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.157885] Call Trace: [ 117.160519] dump_stack+0x185/0x1d0 [ 117.164197] should_fail+0x87b/0xab0 [ 117.167956] __should_failslab+0x278/0x2a0 [ 117.172232] should_failslab+0x29/0x70 [ 117.176164] __kmalloc_node_track_caller+0x24b/0x11b0 [ 117.181386] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 117.186781] ? alloc_skb_with_frags+0x1e6/0xb80 [ 117.191494] __alloc_skb+0x2cb/0x9e0 [ 117.195238] ? alloc_skb_with_frags+0x1e6/0xb80 [ 117.199948] alloc_skb_with_frags+0x1e6/0xb80 [ 117.204483] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.209363] ? __msan_poison_alloca+0x15c/0x1d0 [ 117.214081] ? sock_alloc_send_pskb+0x13b/0x1190 [ 117.218873] ? sock_alloc_send_skb+0xca/0xe0 [ 117.223322] sock_alloc_send_pskb+0xb56/0x1190 [ 117.227969] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.232857] sock_alloc_send_skb+0xca/0xe0 [ 117.237134] __ip6_append_data+0x3389/0x4df0 [ 117.241581] ? ip6_pol_route_output+0x11b/0x140 [ 117.246312] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.251242] ip6_append_data+0x40e/0x6b0 [ 117.255361] ? ipv6_icmp_sysctl_init+0x140/0x140 [ 117.260181] ? ipv6_icmp_sysctl_init+0x140/0x140 [ 117.264989] icmp6_send+0x3190/0x3760 [ 117.268868] ? icmpv6_param_prob+0xc0/0xc0 [ 117.273183] icmpv6_send+0xe0/0x110 [ 117.276855] __udp6_lib_rcv+0x2511/0x3a90 [ 117.281032] ? ip6_input_finish+0x585/0x2260 [ 117.285482] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 117.290879] udpv6_rcv+0x5c/0x70 [ 117.294257] ? udp_v6_early_demux+0x1300/0x1300 [ 117.298949] ip6_input_finish+0xaac/0x2260 [ 117.303225] ? ip6table_nat_fn+0xa0/0xb0 [ 117.307310] ? ip6_input_finish+0x1361/0x2260 [ 117.311812] ip6_input+0x294/0x320 [ 117.315354] ? ip6_input+0x320/0x320 [ 117.319078] ? ipv6_rcv+0x2330/0x2330 [ 117.322877] ip6_rcv_finish+0x46e/0x6e0 [ 117.326855] ipv6_rcv+0x1dff/0x2330 [ 117.330484] ? local_bh_enable+0x40/0x40 [ 117.334560] ? ip6_rcv_finish+0x6e0/0x6e0 [ 117.338720] __netif_receive_skb_core+0x47ff/0x4ac0 [ 117.343748] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 117.349129] netif_receive_skb_internal+0x49d/0x630 [ 117.354178] ? netif_receive_skb+0x47/0x240 [ 117.358508] netif_receive_skb+0x230/0x240 [ 117.362757] tun_get_user+0x6b61/0x7e90 [ 117.366763] tun_chr_write_iter+0x1d4/0x330 [ 117.371101] ? tun_chr_read_iter+0x460/0x460 [ 117.375521] do_iter_readv_writev+0x84d/0xa00 [ 117.380036] ? tun_chr_read_iter+0x460/0x460 [ 117.384455] do_iter_write+0x30d/0xd40 [ 117.388351] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 117.393820] do_writev+0x3be/0x820 [ 117.397394] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 117.402784] ? fput+0x25c/0x2e0 [ 117.406100] __x64_sys_writev+0xe1/0x120 [ 117.410175] do_syscall_64+0x152/0x230 [ 117.414084] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 117.419275] RIP: 0033:0x4558c1 [ 117.422463] RSP: 002b:00007f2df15d1ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 2018/06/05 12:23:45 executing program 5: unshare(0x20000000) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) close(r0) sendmmsg$unix(r0, &(0x7f0000002800), 0x0, 0x0) ioctl(r0, 0x101, &(0x7f0000000280)="c0e80168b74af40cf03ba63e446bdfcf8cbfbb8e5ff354cebb305f12e1423ef4d82f6f648ed375c5d2f52dd105fdc5b1a015dfbcc44fd51809ebfa51521f1eb0598217019f5e3a23d212adcf1402c878995453e44e6a52395c8468bea90102cc6e1b72b96a18c3be50752dec13e9ea951c38a34b021c82b8837d0716f7b9e132f170b7dadc421b8c5c1c563b6684692005dcb2ef8b3ef79e97b96372233631c017f93fc8ff4586f41af050ec9d09dbbcbc371f9d2e496e25c22d121b1a75b13229322dc92b9cbc9b1672221bd7b7f482d1177968b1ea8aa20252190e7cc8e94a07979e177bf3bddb5eb741f4c4887658b636071d28fbd454") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f00000001c0)=0xe8) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000380)={0x0, 0x1, 0x2, 0x8, &(0x7f0000ffc000/0x1000)=nil, 0x80}) getgroups(0x1, &(0x7f0000000200)=[0x0]) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000003c0)=0x41, 0x4) chown(&(0x7f0000000080)='./file0\x00', r1, r2) [ 117.430179] RAX: ffffffffffffffda RBX: 000000000000003e RCX: 00000000004558c1 [ 117.437449] RDX: 0000000000000001 RSI: 00007f2df15d1bf0 RDI: 00000000000000fc [ 117.444716] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000 [ 117.451984] R10: 000000000000003e R11: 0000000000000293 R12: 0000000000000013 [ 117.459255] R13: 000000000000073e R14: 00000000006ffe70 R15: 0000000000000005 2018/06/05 12:23:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x100, 0x4, 0xfffffffffffff800, 0xc29}, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x0, 0x2}) [ 117.707096] syz-executor1 (7287) used greatest stack depth: 53648 bytes left 2018/06/05 12:23:45 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000480)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) r3 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000000540)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0}, &(0x7f00000005c0)=0xc) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000c80)=0x0) r8 = geteuid() r9 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000cc0)={0x0}, &(0x7f0000000d00)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000d40)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000e40)=0xe8) stat(&(0x7f0000000e80)='./file0\x00', &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getpgrp(0x0) r14 = getuid() r15 = socket$inet(0x2, 0x801, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r15, 0x6, 0x12, &(0x7f0000000080), 0xc) r16 = getegid() r17 = getpid() lstat(&(0x7f0000000f40)='./file0\x00', &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r19 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000001040)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001080)={{{@in6=@ipv4={[], [], @broadcast}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast1}}, &(0x7f0000001180)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0)={0x0, 0x0, 0x0}, &(0x7f0000001200)=0xc) sendmmsg$unix(r0, &(0x7f00000019c0)=[{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000040)}, {&(0x7f0000000140)="88ee62ed80bdfb4226b6779003f69c9fcf90dede3bb5edb8fcb7bc3354ba1f37d76e4c2ad95c15e5e563be8412b3e28e41294c0a235cd25f1cd702df3672300719cfe9af620351a4de096f3a945b52a35372863f1db0acafe6dba94912bee917f57ec24c4edec9f5c9fbd703210ba8ba83dd5b6f83be5d4ec2bc7fc26ec5c250da29529198028dca37dd2728475c38b75a250287f81b19fdfe34fee5c064c273b20a10f7d21eca5458751a1af233c3ada01119f06059cd524a58fa32a9402903f9b468167a27", 0xc6}, {&(0x7f0000000240)="9666abef5363186222b6d2870055e271ade2d328ee8bacddb2ea0f13c19531d3c7ff2367f44a32d57f445ab7b6f115a5e602d29de4af95093c5db6551cf3e3e5ac4f4af22b6157581b152091", 0x4c}, {&(0x7f00000002c0)="16c3df7a8e70504ed34ab405d777b9842d0e82538ebd3381a311a9414ccafe9d8c7868405bc7e7f2402ff5a86b4fe85a2149cd67015fa325c36d15d007a6b5496fe907d469181ff6b754a02b1949f7532b434adcca926e8cdf093e1df6f87c560b0ae393693a47f793ddafef9496aa52c55b4820993d764afd2d5d5a6ac4bc01e6b1ae0582387525e47b35ac", 0x8c}, {&(0x7f0000000380)="21c2804ee1370d8c46f5e1eb9b5214d5d4ceb904f8b97381aefd7bec26fa04df7d5670eb71907531dbbccde015270d54f182e1ec9b3c5c09d047c93ba7c2c36e61bc65ebc0b43f7ebf363bb27c9ffc24620747b7a7739c", 0x57}], 0x5, &(0x7f0000000680)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x40, 0x4000000}, {&(0x7f00000006c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000c00)=[{&(0x7f0000000740)="910da3581f929acc19cef7043ad019a17bdf64608d0af3018e3612e28b4ef3aaaceb4c5b77bd8763b08c969f7f646d0fbc9687e47e0a55fee40c27fa060f1f4c8dc4b6778a48d055923cf06ea2187bee2985d407fcf9b7f37db2e2334affcfb0a75116fd470acdc70ea5c5ba1e401693c8c937eebbeb3f07ce7166298a801f4b2f0dd76a5e9e63b39dc383ffd0bc958d56b7fec9826a889edaa433a7f153e4f69d0ca70a67b8a5567f4c19cac265a36509fe2461a94abc8a7ab9631fbe9affe282a9eebc8c96cf432c5c9f2dc18e8fea21140ad4be0595b0", 0xd8}, {&(0x7f0000000840)="f295a42aaa49741de6654ca911392501eefc438cc8f0951d8ecf3e0a418592a8eea7d60e4f8dc71985f54699fcb008961d2a82c564930b668de7b2d7488be2beb4fad7d8b4c836841cc117e327e7e474e3622c7d7954010407627c08ac147a736b102eefb5bce2064a8dbcf5c3da2cf28f7b89c343a0f09f6df7c455466de10aa430ca69ff6e2e597b7d724ce21215c77f4934a9a3f5731466e704edbf1637f7ad9924365f0c4b1c69630805e3933211bb43f41defac2a394bf560", 0xbb}, {&(0x7f0000000900)="babea7a717680b048c203467ee5e1914db6436ec53402fca2ef3", 0x1a}, {&(0x7f0000000940)="02742c75a63d30fb1f4cfbdac94a8434d082016b7e0ac89b9a2c4be1f5c46d4540d1626a9dfc305458a0433c8c660d3b05d99d82eb20b42d830bd505671654330e72a09b941b119c2b584c5d0fbad1c45092ad6cfdea7d69a3e654ce86c97a9524f26afb04f7bf3d90c7", 0x6a}, {&(0x7f00000009c0)="cbfdcf0ba21d09d2b1331e68adfbe123cfb6e768af5829bfdc3f7a0c80d6b9fa34c01a", 0x23}, {&(0x7f0000000a00)="a3acb8e3553f765172300af18fed3dd0c8d7cc87305751edead29cd4ae93f78d8a5e215f3cd90fdf00e30a7a4d93ba0887664d714927a90a9728544fe0c070dda58b5170a2ce972cfe92451ba2d301e86d5d04c7a05a0cc15213697c70e1b1d63d30abadf6ae16492fe4f92e12f53c64e8160c928e4669375310df717f0ac8b10c41f4834c02eb195f62", 0x8a}, {&(0x7f0000000ac0)="928173f0bcc2083af071f2261b4b9710039cd7a3df351507617f30251536d0934465d7bd6f623c5d8f535c1ed7efcba374be5f9bc617f71ae035dc5f90fbb2660dde326d9a4f37e6b74e9c283ee6375030b73722bac1ad286097ecff1e562345df08a3c9a7b2b99c6c26b30cd7a62b97ed9d4db4586a63e4de2e764f0d9ea990514eeaae95e4324b8b44e64d60c2bed20a15e38469c587d41e4d82d3b34e66a83a3c7b", 0xa3}, {&(0x7f0000000b80)="d2ea031ef1d3e7b7b4ac41ff6a55d1ecae4d32e62c89d688117d5654e822ece6519fcbe40edfc51cb44e2822ed60bede303730ba30d5958595b4591cded9752b839e8db79bdfe0b32f5328878d72aeb0cb2821590d8f9ee0f7055385e6f2cc9fcc582c7a", 0x64}], 0x8, &(0x7f0000001240)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0xd0, 0x4048000}, {&(0x7f0000001340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001940)=[{&(0x7f00000013c0)="ef65ca7f945bdd490dd71a647745de98b337841e22879ecec8da8462296719aefaab8b8dadf2ad5f8f83463d70c572c5989f34f50a5b6051f627a5dd165fbd2995abb867870b1dc068216a63ed146b63d44de3da66c77adfc3bdaaa1bb4196fa14fe3c7149021827c63547e613f6c49758f03dfbfa11269aa295db12aec1e452d8f967f695576d06faad8768a2fc25ce69a6a7e782c553c67e2a47d4e604113c4be316cce7fdb3faae2c129dca3790cd15bbbe0b3736f5b48bea0e577e5e316c787740beb2a17904140a30df989519d73e992cc02a", 0xd5}, {&(0x7f00000014c0)="05c313ef28ee2ad97ddfa4862d2dadb781aead8081004bbb71d74d0edfb4d2dbeaca4ed0bb42948439cb93e7996b651c26b3d97e793f84c2f4969d8d2b16805bfca0301cfa6c1b0f854a6cd3f045d5937674f3727100761c71185e8f6abb2342bafe3913988b5b7407a9caeabf3af1a8c013b4faaff3f9e426ef1d7fd6b40adfd10ececaa4a069bed036be5002cb3aae32946fffa90b111282a96231239ed3d8a039438b9bce35e2abe8f8bc2109d9d7434ef0bdfdff0e80c283102922266bedf39caf07a4467c72515208335f8261a506f6d152ce6259b3c10774", 0xdb}, {&(0x7f00000015c0)="d9779b94f2b3809884bc042f9a6de73904d3464473fbc5ce5363d9270bceb38c6a6688bc0f0ccc7a2e29ce13d12f6ddbc9c1230b1e8504b8d5425fb0011d441aa9d44a0523cb6def5fc11f83ad968259bb08fb36558f4abafcf14af34099d496ec542e90458fd53bee388d4719f547", 0x6f}, {&(0x7f0000001640)="060d9d5884ba6f157a9877afe846248af094755382355f92ac36716517dd85e515f2df24ab9d76ae2ad8d0088be7b3b422be4aee5c3c474f2ccfd38cb99c13329253eca8293241ea7e017208badd72896a08770d18d2291124bf0d2d34efde164b3268247f80fc6041fb7b4a1ceec77d692bcd6af4ced45dbd37156d3b77b12e442b55150613f5b8b2df469e35e39a26fc4068c4a0720e10f854c8c044e54f72f29f61c9399a938e48545d20d768e14a2b6ee8da4e0d738f38b5b22073c449e4d76d836a97746f7653f737b97816efa01d88a136665aebbde67eab9418e92c17", 0xe0}, {&(0x7f0000001740)="f83235693827ef8e343e6ba1b990b0bc862163e7c8192e5dc26a815787386559439a756f6ed1080fcce046b67170bc0bd1b148ada99aeef7781b351674d242724223d40335aa4e1d0ebe74f69258c0ffbd2df466df0a3264a463f0255319d04871236cd67ccb122166711ae4b3948d8ef41dc5239f5cfa044cdedcab22481de07d6b7f8ad2a02d96d86bbd9eaa02580531a138180c57d448a54635dc28b8252a3f8265a3c1cd41e42733ed112cbb0d153a24dfaab35e77821505ef38aed4d52fd5d8c3497d1f227bfd2af26783224a", 0xcf}, {&(0x7f0000001840)="a554d469c971f43c55ddf972bb226ebdd9974c0d8110fb38c24a96ebb4d1cb0933713bbbebe8a44940edd7985046237e738835bd4570a886209988c3a3b3f1c2acb2ceeef42b1f29a226a4a68dd7f43081e6323b2cf25569911e0dc1edc122684f67f09d97a01be0fb4e21803294c82a57b50082ecf99ef9956050bf491c47950e90c463f6cad1cba540ceb19a53f7554d78af63d15525a43d378711a747618e01f9a8c4b459593b5cb801c5b9a22be779d8343819f472b33425013512dd9233ffa0df1d7ed79efcef494384bff4382adc3eaec6362fa451", 0xd8}], 0x6, 0x0, 0x0, 0x4}], 0x3, 0x40840) r23 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x2) write$evdev(r23, &(0x7f0000000040), 0x0) 2018/06/05 12:23:45 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r0, 0x40045567) 2018/06/05 12:23:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e20, 0x4}, 0x564e18ed62c4c80) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='ns\x00') ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000200)={0x3, 0x8}) r2 = fcntl$dupfd(r0, 0x0, r0) prctl$setmm(0x23, 0x7, &(0x7f0000ffe000/0x1000)=nil) sendto$inet6(r2, &(0x7f0000000000)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, &(0x7f0000000100)=0x98) 2018/06/05 12:23:45 executing program 1 (fault-call:0 fault-nth:6): syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:45 executing program 4: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) bind(r0, &(0x7f0000000180)=@hci={0x1f, r1, 0x3}, 0x80) 2018/06/05 12:23:45 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000fc8)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@newsa={0x13c, 0x1a, 0x721, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}, {@in=@multicast2=0xe0000002, 0x0, 0x2b}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'sha224-generic\x00'}}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x5000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@flushsa={0xa8, 0x1c, 0x400, 0x70bd28, 0x25dfdbfd, {0x2b}, [@replay_val={0x10, 0xa, {0x70bd2d, 0x70bd28, 0x10001}}, @tmpl={0x84, 0x5, [{{@in=@multicast2=0xe0000002, 0x4d3, 0x33}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3, 0x3, 0x0, 0x7, 0xc7, 0x9}, {{@in=@rand_addr=0xe000000000000, 0x4d2, 0x7f}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3506, 0x0, 0x0, 0x3f, 0x6, 0xe678, 0x3}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x10}, 0x800) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @loopback}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f0000000680)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000640)={&(0x7f00000006c0)=ANY=[@ANYBLOB="780200001a0000012dbd7000ffdbdf25fe8000000000000000000000000000bbff0200000000000000000000000000014e2300044e2004010a0000207f00000053ee6a0af77db0fc3d66aee144ba2f3178d3cc254d1796e2f70761489609714d7c0ea56a827c6e975a67a950f6728bf5b8", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="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"], 0x278}, 0x1, 0x0, 0x0, 0x4000004}, 0x8004) 2018/06/05 12:23:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) finit_module(r0, &(0x7f0000000000)='*em0[\x00', 0x2) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000100)="02000000020001000003be8c5ee176880a480207206548c5", 0x18) 2018/06/05 12:23:45 executing program 4: r0 = socket$inet6(0xa, 0xf, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0xf91, 0x4) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000000)={0x2}, 0x10) recvmmsg(r1, &(0x7f0000002840)=[{{&(0x7f0000002600)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=""/223, 0xdf}}], 0x1, 0x0, &(0x7f00000028c0)={0x77359400}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x10001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x7f, 0x80000000, 0x8000}, 0x10) 2018/06/05 12:23:45 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x402) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000940)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x6, 0x1100, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) sendto$ipx(r1, &(0x7f0000000180)="eb4245261f27a4a3ba748334765d343a57c473e32facae154b027c12f5b407c729698e862a17bccec3b984c1bf4039a55baa7eef4de14165a7229090aec235cc927d0994d36a9327051d8ac21e8dd2a368f23e22be5ca88eb42631b4c4d08f2e56", 0x61, 0x8044, &(0x7f0000000200)={0x4, 0x8, 0x4, "a1810a0412d0", 0x1}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000140)={0x3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @dev}]}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x3, 0x0, 0x1000}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xd90, 0x0, 0x200, 0x7fe, 0x8b, 0x1000, 0x6e, 0x1, 0x0}, &(0x7f0000000300)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000340)={r2, @in={{0x2, 0x4e23}}}, 0x84) 2018/06/05 12:23:45 executing program 2: r0 = getpgrp(0x0) r1 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$KIOCSOUND(r1, 0x4b2f, 0xf68e) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r2, 0x800000001d, &(0x7f00000001c0)={0x0, 0x0, 0x4}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000000080)=""/128, 0x80) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffff80000000, 0x5a180) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xab70}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000140)={r5, 0xc402}, 0x8) mq_timedreceive(r4, &(0x7f0000000200)=""/231, 0xe7, 0x3, &(0x7f0000000180)) 2018/06/05 12:23:45 executing program 1: syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x40000) syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYRES16, @ANYRES16, @ANYRES32], &(0x7f0000000040)={0x0, 0x0, [0x3]}) 2018/06/05 12:23:45 executing program 3: sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0)=[{{&(0x7f0000000b40)=@l2={0x1f}, 0x80, &(0x7f0000000f00), 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB="180000eeffffff000000000000000000e20d"], 0x12}}], 0x1, 0x0) sigaltstack(&(0x7f0000001000/0x3000)=nil, &(0x7f0000000000)) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_access\x00') sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000008ff8)) 2018/06/05 12:23:46 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x20000800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) clone(0x0, &(0x7f0000000240), &(0x7f0000000200), &(0x7f0000000100), &(0x7f00000001c0)) close(r0) 2018/06/05 12:23:46 executing program 4: r0 = request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='!-trustedselfvboxnet1vboxnet0\x00', 0xfffffffffffffffa) keyctl$update(0x2, r0, &(0x7f00000001c0)="e119fa4a85e2c4448917571ffa124cc81e353c0fe6", 0x15) r1 = socket$inet(0x15, 0x5, 0x7) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x5}, 0x10) sendmsg(r1, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) sendto$inet(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/06/05 12:23:46 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') write$binfmt_elf64(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x9, 0xb27, 0x5, 0x7fffffff, 0x3, 0x6, 0x4, 0x24a, 0x40, 0x304, 0xfffffffffffffffb, 0x1f, 0x38, 0x1, 0x1ff, 0xff, 0x3f}, [{0x6474e551, 0x6, 0x80000001, 0xe20, 0x59b2, 0x0, 0x101, 0x6}, {0x0, 0x7, 0x3, 0x8, 0xfffffffffffff3f8, 0x10000, 0xb6, 0x3}], "5d537c25c1db7dba015f23573ba87d001c0225518b3df2e0ffec57561b4ce0aad59aef6bb51c42aa862b4ba52b9304d4d6c692d0a9187d23e391048f099fd827a40377a78587f869bfadb9adec80fe1968be5b2516ea46b63ac1890eedc2414c2f8f9ffa4e4d91bb8c90bb1385c633c00daebd553efe93801de1a8932480e2ab74597939fcab2b77a7452d3b7dece884ea828a71b6ae18c635e7bfd2e50a057efb73bf060a25c1553595972ca7ebbbde209b1b67217b5087edf190a02c2a7e6110f054410ed9a157d0a3dde444c0f54ba9466f3d979bd23a96f1c0", [[], [], [], [], [], [], [], []]}, 0x98b) syz_open_procfs(0x0, &(0x7f0000000040)="6d6f7505747300") 2018/06/05 12:23:46 executing program 2: unshare(0x44000000) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x44, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0xff, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = gettid() getpgrp(r1) 2018/06/05 12:23:46 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) personality(0x1000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000140)="abed5ba2df30a9321ad07dcf55b2b758255035aac4ec3e5943a476dbe6f0d9b1a76ba9cab92569733afbc42fdf27e0104667f46dca2f437f2387fe9591aee71fe59745b6993969ca05e9fab64215bbfb46455d37488840000a08efd1fbc0ce7f8f59c273e1a576dd5567f1995a458c00c4d667f18fd7d559123ec29dbb35fe90b1a1bd696ba532117f8c671d19157aca78c8eb5385fe103646fa5f6157da18b93441c8922f18902595bebf76008afc0470677accc4253a81122a7281c473dc302682ce27116c8de94a99d378841fb60802d68a6b9ce55c70e5db9c45bfb1651e431eb9f89ad308415581026194e8", 0xee) ioctl$int_out(r0, 0x810c5701, &(0x7f0000000100)) connect$netlink(r0, &(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x100}, 0xc) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)="7b05abdff95bb8bb787e8d8838b79c66d1c4d2d6d58654ef7031a80af26a3374366c5d9c0625723e546839eaafe058568566b7d245194cbfbbfac56bf0e03532b8d25cd3c46787ab6963b6683197635b31890b45491aba10d0af0fce2b85de1dfa7cc31240b999", 0x5) 2018/06/05 12:23:46 executing program 7: rt_sigtimedwait(&(0x7f0000000000)={0xf5}, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) [ 118.343010] IPVS: ftp: loaded support on port[0] = 21 [ 118.542721] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 12:23:47 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x66, &(0x7f0000000000), &(0x7f0000000040)=0x8) socket$inet6_sctp(0xa, 0x0, 0x84) close(r2) close(r1) 2018/06/05 12:23:47 executing program 2: socket$unix(0x1, 0x8, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x230000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000180)={0x5f3, {{0xa, 0x4e20, 0xc10e, @remote={0xfe, 0x80, [], 0xbb}, 0xff}}}, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400197f09004b0101048c5901d0ffffcf446f1dd5e389e29ea75d347420613057e3f7e07900e0fe5f00287688213ee20600d4ff5bffff00c7e5ed5e00000000c8550000", 0x48}], 0x1) 2018/06/05 12:23:47 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000000)=0x51663095, 0x4) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000006dc0)=[{{&(0x7f00000033c0)=@nl=@proc, 0xc, &(0x7f0000004440), 0x0, &(0x7f0000004480)=""/198, 0xc6}}], 0x1, 0x0, &(0x7f0000007040)) 2018/06/05 12:23:47 executing program 5: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000200)="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", 0x210) 2018/06/05 12:23:47 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0xfffffffffffffffe}) 2018/06/05 12:23:47 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x121040, 0x8) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000000)=0xfffffffffffffeff) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="7f454c4600000000ffffffffffffffff00000000000000000000000038000000001a0000b1e327e6000000200000000000000002000000008b7d10c546c7dd6d3841f106fb62938e71feef8f7ad1c3793dbfc0bd010ae120eec438b2c3a9bb3c90c64125f9c54547b0b7f2b51f02afb700186cac56d5ddc76dbef5963b4acb9b139303fea7b232fa0558e7848f7b7e6ff22d78bcda1e193572622e6c7b05d4baa25fce03a78469e48f7e0d4bb12db411e68b53fca5f8b876a5be860adb5e818cfd478135a5799b31067ce631c1e8433ef0a68ebbc2bcb06dacc0fdedb28f7f04f684f9395c81a18449c5d67af30fced9d09a707613785634"], 0x38) 2018/06/05 12:23:47 executing program 0: r0 = socket(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff0000}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b54ffc)=0x1000002, 0x4) 2018/06/05 12:23:47 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') write$binfmt_elf64(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x9, 0xb27, 0x5, 0x7fffffff, 0x3, 0x6, 0x4, 0x24a, 0x40, 0x304, 0xfffffffffffffffb, 0x1f, 0x38, 0x1, 0x1ff, 0xff, 0x3f}, [{0x6474e551, 0x6, 0x80000001, 0xe20, 0x59b2, 0x0, 0x101, 0x6}, {0x0, 0x7, 0x3, 0x8, 0xfffffffffffff3f8, 0x10000, 0xb6, 0x3}], "5d537c25c1db7dba015f23573ba87d001c0225518b3df2e0ffec57561b4ce0aad59aef6bb51c42aa862b4ba52b9304d4d6c692d0a9187d23e391048f099fd827a40377a78587f869bfadb9adec80fe1968be5b2516ea46b63ac1890eedc2414c2f8f9ffa4e4d91bb8c90bb1385c633c00daebd553efe93801de1a8932480e2ab74597939fcab2b77a7452d3b7dece884ea828a71b6ae18c635e7bfd2e50a057efb73bf060a25c1553595972ca7ebbbde209b1b67217b5087edf190a02c2a7e6110f054410ed9a157d0a3dde444c0f54ba9466f3d979bd23a96f1c0", [[], [], [], [], [], [], [], []]}, 0x98b) syz_open_procfs(0x0, &(0x7f0000000040)="6d6f7505747300") 2018/06/05 12:23:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'bridge0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000001c0)={0x11, 0x806, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000000c0)={r1, r0, 0x2, 0x1, &(0x7f0000000000)="9f370f46c460c40b2a72cba7c022816b0bb3be45d34030687858df5d028b0181854a06c71de56b5a2a1a9555ee960d8dfcd8f1ae044d84586910bcbbce8f52383aa713bf0e42f27d2c488e3dbda8e204abdcfce6c5775c6ceed6316a8df7a55124455f34ca92cae87cbcb40b6462669c03adffb6838f8040059883df9bbc8db6515bdf79174a2e4673e794ef76de082265", 0x1000, 0x8, 0x4, 0x9, 0x547, 0x2, 0x5, "061e8640d738a09ead9879ff0d31d7eff43848720ff79142bf38"}) 2018/06/05 12:23:47 executing program 1: 2018/06/05 12:23:47 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x10000008912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x802) read(r1, &(0x7f0000000000), 0x0) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x19, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) connect$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) close(r2) 2018/06/05 12:23:47 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x20000001081, 0x0) r1 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000180)=""/255) write$cgroup_type(r0, &(0x7f0000000100)='threaded\x00', 0x9) syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') 2018/06/05 12:23:47 executing program 2: ioperm(0x0, 0x4, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x0, 0x0, 0x3}, 0x20) clock_adjtime(0x1, &(0x7f0000000280)={0xfbb83a9, 0x80000001, 0x7, 0xad, 0x1ff, 0x4016, 0x8, 0x59e, 0xfffffffffffffffa, 0x48b, 0x10001, 0x6e, 0xa5cb, 0x1ff, 0xcb2e, 0x6, 0x7, 0xa5, 0x3c9c, 0x10001, 0x0, 0xfffffffffffffffc, 0x7, 0x8000, 0x0, 0x234}) alarm(0x7fffffff) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000140)={0x5, 0x0, 0x1, 0x4, 0x5, 0x1}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x8001, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0xa1, 0x75, 0xfffffffffffffffa, 0xfffffffffffff4f8, 0x3, 0x0, 0x1, 0xb86, 0x5}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000380)=""/147) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000200)={0x7, 0x100, 0xce5c, 0x4, 0x3, 0x4}) r1 = gettid() r2 = getpgrp(0x0) rt_tgsigqueueinfo(r1, r2, 0x1f, &(0x7f00000001c0)={0xa, 0x6, 0x1, 0x9}) syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') 2018/06/05 12:23:47 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe8000000000000000000000000000aa1800000000089078"], &(0x7f0000000040)) 2018/06/05 12:23:47 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x8) ioctl(r0, 0x8912, &(0x7f0000000200)="0247e22f05d02c99240970") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x80247009) 2018/06/05 12:23:47 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) socket$vsock_stream(0x28, 0x1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000000000000040000000000000c68800"], 0x2a) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/225, 0xe1}], 0x1) 2018/06/05 12:23:48 executing program 4: syz_emit_ethernet(0xf6, &(0x7f00000000c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x5}}], {@generic={0xf8, "9333dca45505cb2c43b8b9d580d2ec6464e47747608125d628be1b1b63f7305ade5eb4e3da5a921461d4b5015a296b3d66bdc02fc1985faefd9a1aa2d13a38ee52de631b7f80c37a88ae574b5e080ad040e17ad5d3140148e0f0c10a1a88800b7ddc269b470a14495876f9b3a2636c0ee586b45a6946f9993855b185846ba7f0dc6106e41243c0413dc38380145bc773eb3878408cc9470314a1a2b4d2fc11a94fb1a9c49f7e94833659c23f86ae661f84e1629bda06f894333ba3be22eca1407e967cc734ea24bd3454ae146a3c0dd4313d1348be2b4d06cb23e36af8ca040986174e75"}}}, 0x0) 2018/06/05 12:23:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sync_file_range(r0, 0x100000000, 0x1, 0x6) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:48 executing program 3: ioperm(0x1, 0x4, 0x0) r0 = shmget$private(0x0, 0x2000, 0x4, &(0x7f0000ffe000/0x2000)=nil) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0xe8) getgroups(0x1, &(0x7f00000000c0)=[0x0]) r3 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0xc0000000000, 0x40000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f0000000200)={{0x3, 0x1, 0x8a, 0x3, 0x5}}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000440)={{0x5, r1, r2, r3, r4, 0x8, 0x2}, 0x6, 0x100000000, 0x8001, 0x8, r5, r7, 0x101}) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00000004c0)={0xce8d, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x88) clone(0x40000004, &(0x7f0000000000)="14b0f46e96297a34ca2a798e0c3c701fb97a1bd3f18c0025c1efd1f8f4615b0249e97c3d0e0146aa65c2876ead0e1c08acaccf9f6d55", &(0x7f0000000140), &(0x7f0000000080), &(0x7f0000000340)) r8 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000880)='/dev/uinput\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000008c0)={0x0, 0x30ff1f94}, &(0x7f0000000900)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r8, 0x84, 0x78, &(0x7f0000000940)=r9, 0x4) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r8, 0x84, 0x4, &(0x7f0000000180)=0x3, 0x4) 2018/06/05 12:23:48 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000036c0)={&(0x7f0000000180)=@can, 0xfd28, &(0x7f00000035c0), 0x0, &(0x7f0000003680)=""/41, 0x29}, 0x0) bind$alg(r0, &(0x7f0000001300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x2c, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x5d}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000001200)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001240)=@sack_info={r2, 0x2, 0x6}, &(0x7f0000001280)=0xc) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r3, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x61, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0xfffffe45}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/06/05 12:23:48 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r2, 0x29, 0x100000000000003b, &(0x7f0000000000)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000000c0)={'syzkaller1\x00', 0xfffffffffffffff9}) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0xffff, 0x3, 0x80000000}}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000180)={0x0, @dev, @dev}, &(0x7f00000001c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000200)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @empty, 0x100000001, 0x90000000, 0x8, 0x100, 0x40, 0x80000200, r4}) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000080)={0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}) 2018/06/05 12:23:48 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) recvfrom(r0, &(0x7f0000000040)=""/141, 0x8d, 0x22, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x709000) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2000, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='hybla\x00', 0x6) 2018/06/05 12:23:48 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r1) r3 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f00000002c0)) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="fa23b25ecd0a7933a6abe951c6d724905da40e305047b4be81196cfeb3eb596964e82cee45a3b0acec19907bb257c5eed67e85dfabff02ddceb539807baaa102055dce1f080971a3c4c5acae9df3b1a4154fd0b306c7bad536e83dfdf7b4401182afe0fae80c55fdea0dd9438976febf72eacaf4c27a88a5", 0x78, r0) r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r1) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r4, r5}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/06/05 12:23:48 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) [ 120.278646] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/06/05 12:23:48 executing program 4: socketpair(0x1, 0x800000000000, 0x1000, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x9) [ 120.326144] netlink: 'syz-executor0': attribute type 3 has an invalid length. [ 120.357897] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 12:23:48 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='@GPLtrusted\x00', 0xfffffffffffffffa) keyctl$set_timeout(0xf, r0, 0x3) 2018/06/05 12:23:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sync_file_range(r0, 0x100000000, 0x1, 0x6) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:48 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r2, 0x29, 0x100000000000003b, &(0x7f0000000000)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000000c0)={'syzkaller1\x00', 0xfffffffffffffff9}) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0xffff, 0x3, 0x80000000}}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000180)={0x0, @dev, @dev}, &(0x7f00000001c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000200)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @empty, 0x100000001, 0x90000000, 0x8, 0x100, 0x40, 0x80000200, r4}) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000080)={0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}) 2018/06/05 12:23:48 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6_tcp(0xa, 0x1, 0x0) unshare(0x400) socket$kcm(0x29, 0x5, 0x0) userfaultfd(0x0) pselect6(0x2e7, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00000000c0), 0x8}) 2018/06/05 12:23:48 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaa5d51fad392298d2ae3bd2ac8946ef87daaaa0400aaaaaaaaaa0086dd6050a09c00081100fe800000000000000000bbfe80000000000000"], &(0x7f0000000040)={0x1, 0x0, [0x0, 0xaf7]}) [ 120.625912] netlink: 'syz-executor0': attribute type 3 has an invalid length. [ 120.810610] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 12:23:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sync_file_range(r0, 0x100000000, 0x1, 0x6) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:49 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r2, 0x29, 0x100000000000003b, &(0x7f0000000000)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000000c0)={'syzkaller1\x00', 0xfffffffffffffff9}) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0xffff, 0x3, 0x80000000}}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000180)={0x0, @dev, @dev}, &(0x7f00000001c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000200)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @empty, 0x100000001, 0x90000000, 0x8, 0x100, 0x40, 0x80000200, r4}) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000080)={0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}) 2018/06/05 12:23:49 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x4000000000000000, [0x0, 0x0, 0x0, 0x1f7]}) 2018/06/05 12:23:49 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x4, 0x600, [0x0, 0x20000680, 0x20000838, 0x200009d0], 0x0, &(0x7f0000000040), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x678) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/06/05 12:23:49 executing program 4: unshare(0x2000400) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, "638c806561ddf1e67f2e4620291e2dcfcd473e5655af62e432f80000000862e5275d35dd9a146c75ebcf7640"}) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x80000) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000100)="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", 0xfd) 2018/06/05 12:23:49 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setstatus(r0, 0x4, 0x2000) fcntl$setstatus(r0, 0x407, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x9, 0x5, 0x100, 0x40, 0x4}, &(0x7f0000000100)=0x14) dup2(r0, r2) 2018/06/05 12:23:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x100, 0x0) r2 = fcntl$getown(r1, 0x9) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r3, 0x800, 0x70bd28, 0x25dfdbfd, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2c}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x62}]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x14) r4 = getpgrp(r2) mq_notify(r1, &(0x7f0000000080)={0x0, 0x19, 0x4, @tid=r4}) read$eventfd(r1, &(0x7f0000000040), 0x8) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000000000)=0x7, 0x4) 2018/06/05 12:23:49 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) recvfrom(r0, &(0x7f0000000040)=""/141, 0x8d, 0x22, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x709000) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2000, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='hybla\x00', 0x6) [ 121.279847] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/06/05 12:23:49 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3ff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="07000018", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0xfd1, 0x2, 0xe, 0x55c, 0x80000001, 0x7, 0x20, 0x89, r1}, &(0x7f0000000140)=0x20) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa00013a6050a09c00081100fe8000000000000055870000000000bbfe801a000000000000000000000000aa0000000000089078ad9643822534cdb029bfbe7de6cd9c32d47ecfa12d62fa7f86ad164aeb6a2a2afe47eb08428e0cd7484c201de8bcf4199ddd578adeb4c9a8326be4a3ab3973444340606e472336e385a514a72c37"], &(0x7f0000000040)) 2018/06/05 12:23:49 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x7, 0x8400000000003, 0xffffffff00000005}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0}, 0x9) 2018/06/05 12:23:49 executing program 2: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000ca, &(0x7f0000000040), 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e24, @rand_addr=0x4}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}}, 0x30, {0x2, 0x4e22, @loopback=0x7f000001}, 'team_slave_0\x00'}) 2018/06/05 12:23:49 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r2, 0x29, 0x100000000000003b, &(0x7f0000000000)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000000c0)={'syzkaller1\x00', 0xfffffffffffffff9}) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0xffff, 0x3, 0x80000000}}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000180)={0x0, @dev, @dev}, &(0x7f00000001c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000200)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @empty, 0x100000001, 0x90000000, 0x8, 0x100, 0x40, 0x80000200, r4}) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000080)={0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}) 2018/06/05 12:23:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sync_file_range(r0, 0x100000000, 0x1, 0x6) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:49 executing program 4: unshare(0x24020400) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) fanotify_mark(0xffffffffffffffff, 0x1, 0x40020039, 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00') [ 121.593802] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/06/05 12:23:49 executing program 2: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000200)=[{0x28}, {0x1000006}]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) 2018/06/05 12:23:49 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x7, 0x8400000000003, 0xffffffff00000005}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0}, 0x9) 2018/06/05 12:23:49 executing program 1: syz_emit_ethernet(0x0, &(0x7f0000000200)=ANY=[], &(0x7f0000000000)={0x0, 0x0, [0x3, 0x0, 0x0, 0x1]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000100)={'IDLETIMER\x00'}, &(0x7f0000000140)=0x1e) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080)=0x4cc, 0x4) syz_open_dev$urandom(&(0x7f0000000180)='/dev/urandom\x00', 0x0, 0x200) 2018/06/05 12:23:49 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r2, 0x29, 0x100000000000003b, &(0x7f0000000000)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000000c0)={'syzkaller1\x00', 0xfffffffffffffff9}) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0xffff, 0x3, 0x80000000}}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000180)={0x0, @dev, @dev}, &(0x7f00000001c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000200)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @empty, 0x100000001, 0x90000000, 0x8, 0x100, 0x40, 0x80000200, r4}) 2018/06/05 12:23:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:50 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x408000, 0x0) ioctl$KDENABIO(r0, 0x4b36) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9f3a, 0x100) r1 = socket(0x40000000015, 0x5, 0x0) recvfrom$inet(r1, &(0x7f0000000280), 0x0, 0x2003, 0x0, 0x0) 2018/06/05 12:23:50 executing program 4: sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000000)=ANY=[@ANYBLOB="021400001100000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000030006000000000002000000ac14ffbb0000000000000000030005000000000002000000ac14ffbb00000000000000000100180082219dbf"], 0x88}, 0x1}, 0x748c6d6cad5b3a32) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2000, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000140)) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000100)={0x1, 0x5, 0x0, 0xdc, 0x8, 0xff}) 2018/06/05 12:23:50 executing program 5: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x3, 0x5) setsockopt$inet_dccp_buf(r1, 0x21, 0xffffffffffffffff, &(0x7f0000000140)="db", 0xfffffffffffffe94) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ad2000), &(0x7f0000ad3ffd)=0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/05 12:23:50 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xe63, 0x109480) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="004ffc2f07d82c99240970") fdatasync(0xffffffffffffffff) 2018/06/05 12:23:50 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000000)) 2018/06/05 12:23:50 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r2, 0x29, 0x100000000000003b, &(0x7f0000000000)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000000c0)={'syzkaller1\x00', 0xfffffffffffffff9}) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0xffff, 0x3, 0x80000000}}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000180)={0x0, @dev, @dev}, &(0x7f00000001c0)=0xc) 2018/06/05 12:23:50 executing program 7: r0 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x443ebec3, 0x40041) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xcaf}}, [0x17f, 0x6, 0x5d, 0xb, 0x5, 0x7fff, 0x2, 0xb3c1, 0x5, 0x5, 0x7, 0x4, 0x4, 0x7, 0x44cb]}, &(0x7f0000000200)=0x100) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r3, r0, 0x0) [ 122.252684] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/06/05 12:23:50 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x318, 0x0, 0xffffffffffffffff]}) 2018/06/05 12:23:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r0, &(0x7f0000002400)=@unspec, 0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x5, 0x4000000000035a2, 0x41ff, "6cd9990314f4e9e55cc5d3ef6b39b119fc66db9c9eb42147ef07ff9e08abf6fd79a8fd913708586668b6ae484c2d0cff97d16cf3cc60650da7b7f0fd8d75e4761e702763dd5b488cfd25b44d00c9dfa1"}, 0x246ab3b6098f67b8) r2 = fcntl$getown(r1, 0x9) ioprio_set$pid(0x2, r2, 0x80000000) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e23}}, 0x1, 0x2, 0xffffffffffff2c17, "4fa37b9458f0ac3e99cb989bf07ccaf7ab39c282c10f78ccaf7793666f93aaf27ed64c28b5351597a4b9275e51c24f953b1e0d85cd4670bf16310b62a05cfaa990a9e091965d3bddd1a61e717d68cdd0"}, 0xd8) 2018/06/05 12:23:50 executing program 4: r0 = socket(0x1e, 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x0) getsockopt(r0, 0x800000010f, 0x81, &(0x7f0000000040), &(0x7f0000000000)) 2018/06/05 12:23:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='clear_refs\x00') r1 = accept(r0, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x7, 0x4, 0x2, 0xfffffffffffffff9, 0x6, 0x1ff, 0x40, 0x100000001, 0x0, 0xce3e}, 0xb) write$cgroup_pid(r0, &(0x7f0000000000)={[0x35]}, 0x1) 2018/06/05 12:23:50 executing program 0: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:50 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r2, 0x29, 0x100000000000003b, &(0x7f0000000000)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000000c0)={'syzkaller1\x00', 0xfffffffffffffff9}) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0xffff, 0x3, 0x80000000}}) 2018/06/05 12:23:50 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xb4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x12d3a) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f"], 0x1) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/06/05 12:23:50 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x22, &(0x7f0000000080)=""/208, &(0x7f0000000180)=0xd0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40, 0x0) 2018/06/05 12:23:50 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x8000000000004900, 0x0) fallocate(r0, 0x1, 0x0, 0x53c1) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/06/05 12:23:50 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff]}) 2018/06/05 12:23:50 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00001b3000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000dd2000)) r3 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r3, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x6) clock_gettime(0x0, &(0x7f0000000300)={0x0}) ppoll(&(0x7f00000002c0)=[{r3}], 0x1, &(0x7f0000000380)={r4}, &(0x7f00000003c0), 0x8) shutdown(r3, 0x2) r5 = dup2(r0, r1) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f0000000040)=0x10000, 0x8) 2018/06/05 12:23:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:50 executing program 2: r0 = memfd_create(&(0x7f0000000140)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000040)="06", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=@routing={0xdf, 0x4, 0x0, 0x200, 0x0, [@dev={0xfe, 0x80, [], 0x19}, @empty]}, 0x28) renameat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') 2018/06/05 12:23:50 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfff, 0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0xff00}, 0x8) r2 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000080)={{0x2c0}, 'port0\x00', 0xfffffffffffffffd, 0x80000, 0x3}) 2018/06/05 12:23:50 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe8000000400000000000000000000aa0000000000089078"], &(0x7f0000000040)) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x80000) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000180)=""/137, &(0x7f0000000240)=0x89) 2018/06/05 12:23:50 executing program 7: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='io\x00') pread64(r1, &(0x7f00000002c0), 0x0, 0x0) lseek(r1, 0x0, 0x3) getdents(r1, &(0x7f0000000140)=""/178, 0xb2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000000)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) open$dir(&(0x7f0000000340)='./file0\x00', 0x27e, 0x0) 2018/06/05 12:23:50 executing program 3: r0 = gettid() r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) connect$inet(r1, &(0x7f0000000300)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)=0x0) readv(r1, &(0x7f0000000240)=[{&(0x7f0000001340)=""/219, 0xdb}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f0000000080)={{0x77359400}, {r3, r4+30000000}}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/06/05 12:23:50 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r2, 0x29, 0x100000000000003b, &(0x7f0000000000)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000000c0)={'syzkaller1\x00', 0xfffffffffffffff9}) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) fcntl$dupfd(r2, 0x406, r2) 2018/06/05 12:23:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x0, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:51 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r2, 0x29, 0x100000000000003b, &(0x7f0000000000)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000000c0)={'syzkaller1\x00', 0xfffffffffffffff9}) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01000000"], &(0x7f000095dffc)=0x4) 2018/06/05 12:23:51 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000080)={0x7ff, 0x6, 0x0, 0x1}, 0x10) 2018/06/05 12:23:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x0, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:52 executing program 5: get_mempolicy(&(0x7f0000000080), &(0x7f0000000040), 0xfffffffffffffffa, &(0x7f0000fff000/0x1000)=nil, 0x4) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x0, 0x70, 0x9562, 0x80000001, 0x3, 0x9, 0x0, 0x4e, 0x10000, 0x1, 0x3, 0x71, 0x9, 0x7, 0x5, 0x5, 0x7, 0x500, 0x7ce8, 0x313, 0x7, 0xffff, 0x0, 0x40, 0x4, 0x0, 0x8001, 0x8, 0x0, 0x30b2, 0x7ff, 0x7, 0x1f, 0xe102, 0x7, 0x2, 0x7, 0x3f78, 0x0, 0x9, 0x2, @perf_bp={&(0x7f00000000c0), 0x7}, 0x1, 0x3f, 0x1, 0x3, 0x100000000, 0x77c, 0xc6}) 2018/06/05 12:23:52 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00001b3000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000dd2000)) r3 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r3, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x6) clock_gettime(0x0, &(0x7f0000000300)={0x0}) ppoll(&(0x7f00000002c0)=[{r3}], 0x1, &(0x7f0000000380)={r4}, &(0x7f00000003c0), 0x8) shutdown(r3, 0x2) r5 = dup2(r0, r1) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f0000000040)=0x10000, 0x8) 2018/06/05 12:23:52 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r2, 0x29, 0x100000000000003b, &(0x7f0000000000)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:52 executing program 1: syz_extract_tcp_res(&(0x7f0000000000), 0x3f, 0xd58d) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0xcc0]}) 2018/06/05 12:23:52 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00001b3000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000dd2000)) r3 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r3, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x6) clock_gettime(0x0, &(0x7f0000000300)={0x0}) ppoll(&(0x7f00000002c0)=[{r3}], 0x1, &(0x7f0000000380)={r4}, &(0x7f00000003c0), 0x8) shutdown(r3, 0x2) r5 = dup2(r0, r1) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f0000000040)=0x10000, 0x8) 2018/06/05 12:23:52 executing program 7: openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) io_setup(0x5b3, &(0x7f0000000040)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x581040, 0x0) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000080)) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100), &(0x7f0000000140)=0x4) io_submit(r0, 0x2000000000000027, &(0x7f0000000080)) 2018/06/05 12:23:52 executing program 3: pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)=ANY=[@ANYBLOB="020100020c000000000000000000000005000600000000000a0000000000000000000000000000000000ffffe0000002000000000000000005000500000000000a00004b8a5a0000000000ffffffffffff000000000000000000000000000000"], 0x60}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/05 12:23:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x0, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:52 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r2, 0x29, 0x100000000000003b, &(0x7f0000000000)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:52 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe803c100000000000000000000000aa0000000000089078"], &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000000c0)={0x7fffffff}, 0x36) 2018/06/05 12:23:52 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x4100, 0x20) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x800, 0x0) write$rdma_cm(r0, &(0x7f0000000900)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000008c0)={0xffffffff}, 0x111, 0x1}}, 0x20) write$rdma_cm(r1, &(0x7f0000000940)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000140), r2, 0x7}}, 0x18) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000080)="faddd296f067685d17ac3229da289aae480a3090a5bc6535bfd30af0f1f6fc396c96ad6cd83781b72efb8c0d440bbd0bbe5396da3a77e729248e8b38a05d993e434f2ce0d9a1d415127a695587", 0x4d) r3 = socket$inet6(0xa, 0x1000000000006, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000200)) fchmod(r3, 0x62) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x2bc, &(0x7f0000016ff0)={&(0x7f000001bfec)={0x18, 0x55, 0x3ef, 0x0, 0x0, {0x7}}, 0x536}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x8) setsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000000280)=0x10000, 0x4) 2018/06/05 12:23:52 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x8700, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={r1, 0x2, 0x30}, 0xc) r2 = add_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="fb", 0x1, 0xfffffffffffffffd) keyctl$read(0xb, r2, &(0x7f0000000380)=""/48, 0xfffffffffffffff0) 2018/06/05 12:23:52 executing program 7: mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="0001705f66696c657300") getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getdents(r1, &(0x7f0000000200)=""/162, 0x1f7) getdents(r1, &(0x7f0000001040)=""/4096, 0x1000) getdents(r1, &(0x7f00000000c0)=""/202, 0xca) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000002c0)=0x7fff, 0x4) getdents(r1, &(0x7f0000000ea9)=""/407, 0x197) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000001c0)={'nr0\x00', {0x4, 0x1, 0x72f0, "2ad7cc746fce", 0x9}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x18) [ 124.639729] PF_BRIDGE: br_mdb_parse() with invalid ifindex 2018/06/05 12:23:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0x0, 0x0, 0x0, {0x1}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:52 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r2, 0x29, 0x100000000000003b, &(0x7f0000000000)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:53 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000380)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)='nodev\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) r2 = msgget(0x2, 0x6e) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in=@dev={0xac, 0x14, 0x14, 0x1e}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x4, 0x4e22, 0x9, 0xa, 0x0, 0xa0, 0x33, 0x0, r3}, {0x0, 0x8, 0x0, 0xa280, 0x7f, 0x1ff, 0x0, 0x1}, {0x5, 0x7, 0x80000000, 0x1000}, 0x2, 0x6e6bc0, 0x2, 0x0, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d5, 0x3c}, 0xa, @in=@broadcast=0xffffffff, 0x3503, 0x7, 0x2, 0x60, 0x1, 0x7, 0x7f}}, 0xe8) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)=""/80) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x3, 0x4) 2018/06/05 12:23:53 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="7d787251e40686ae02453a3d09b855ac135cffffeb9b557be801001c004e615465c29657575c5c000000008a004000e5a800000000000001000000", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x20011, r0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) sendmmsg(r1, &(0x7f00000002c0), 0x4cc, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) 2018/06/05 12:23:53 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xff, 0x420100) getsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$VT_DISALLOCATE(r0, 0x5608) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x43, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x2, 0x7, 0xffff, 0xd000000000000000, r1}) 2018/06/05 12:23:53 executing program 3: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='pagemap\x00') pread64(r1, &(0x7f00000000c0)=""/4096, 0xb13b6ff8b706741a, 0xfffffffffffffff9) readahead(r1, 0x10000, 0x2800000000002) 2018/06/05 12:23:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0x0, 0x0, 0x0, {0x1}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:53 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r2, 0x29, 0x100000000000003b, &(0x7f0000000000)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, r1}, &(0x7f0000000100)=0x10) 2018/06/05 12:23:53 executing program 4: r0 = socket$inet(0x2, 0x8000080000000887, 0xffffffffffff11ea) listen(r0, 0x5) sendmsg$inet_sctp(r0, &(0x7f0000000780)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000640), 0x0, &(0x7f0000000700)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8000}}], 0x30}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x47, "bf40dc27d021973b4fc059787ac461348f039c119fcbd17874ba277b15b7df42bf65cfbb294186e9e38fb588dd7bccd90cf45ddb6ee3a02db5c305429edf1646d97d97229d70de"}, &(0x7f0000000200)=0x4f) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r1, 0x4, 0x5, [0x380a, 0x200, 0x7, 0x8, 0x16a024c7]}, &(0x7f0000000280)=0x12) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x2ec5, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r2, 0x2}, &(0x7f0000000140)=0x8) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x200040, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000b80)=0x0) fstat(r0, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)=0x0) r7 = getpid() r8 = geteuid() getresgid(&(0x7f0000000d00), &(0x7f0000000d40)=0x0, &(0x7f0000000d80)) r10 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@local}}, &(0x7f0000000ec0)=0xe8) r12 = getegid() r13 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000fc0)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003500)=0x0) r17 = getuid() stat(&(0x7f0000003540)='./file0\x00', &(0x7f0000003580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003600)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003640)={0x0, 0x0}, &(0x7f0000003680)=0xc) getresgid(&(0x7f00000036c0), &(0x7f0000003700), &(0x7f0000003740)=0x0) r22 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003780)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000003880)=0xe8) getresgid(&(0x7f00000038c0), &(0x7f0000003900)=0x0, &(0x7f0000003940)) sendmmsg$unix(r3, &(0x7f0000003a80)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000380)="0461a383cbeec3fa76c822a25c4cd46a8331d2e208d6d2ed0f9d92925d466b5c5b80b653f9651db46696c171f10bab24e493793230bbaee2ead9ca97a8f7b759eeed5c549c390510a86b3441273e71e1289db422e030945dedbbf853aae694ee3284304917a30e2b27a2bd5e5befbd0fd085aac9e69dce1323ccb363d5097074cc66d8ad4df2052e4bed046a7a1c76f7339c8d49a9c9b7ef6018fbdb5ca6665a2d5adbff608a0a14762de6d6fc6c9b7b9bfdab0cf0cff0542479ace9ba7a0691d5aab311b0885af403ac908622898327", 0xd0}, {&(0x7f0000000480)="4d8f68b25ad89eb61ffddc866fa4f6f4eb9e53cb88a2ece0b4b383d63f2df50a3a30d64fa61b4d5e324b1239c5ad39480968ebf2f3b47faa3c0b33aff4f7c4d9d4264ee16f37bebb187df263c7f2d6bd1f986e863843f832894f7fbce17ae57376bfaccb3c009e5f2ee5cffa4f29ebf462ee9763a4243d3fd2f468dad92afd1249bb7e347260ea3d814735e90a3403d9ef9b6ffa9586bf5d03a6c31fcbd16e29bd68d395b9d167ba1e08c31186c1994ce89b874f944b8def3c5edbc676c095e20c18d51a8223848376334d8f42d6", 0xce}, {&(0x7f0000000580)="702d1ee15b74f86e9a02fdefc51c4bb6f972d1676ea6234363eb18621826c8dd4c4a5ca215e7cbaaa18ddb71270329193211b189cf1934dfd361a8b9c4d3e87046c853cae6", 0x45}, {&(0x7f0000000600)="3bc8bfc8adfee35e1d700056330e4708bb9cdef40ac023bdab9317aca329b310aa39a12eb3667b703e8ba7480239cc3216ccd97b11da27e49eda4b9e77cb59f45f0b22a5288b5350ac00f757e64b1deceefb69a91ceed39ab427d912a76d443d14600c36a9e09812b3410d1bb17994503ce1a93730aade8ba19514aa422ee9280cdfdd930a538e65d6bcf77141e7a52351f061ec2e7c2652257cb7cdf14a2067282c10136e366b54127e185635317e255887e555921f64aef236a852da2b2a8eb8c59d72be716a73e367505db23f4830f1c245e891ddf7a17bff1016", 0xdc}, {&(0x7f00000007c0)="9649e0a1bfdbd572e9ac72a733e82bb638b47f0e76964ce6f46902c77f04b7b71a07384a4d7d1eb1f86f75baf0910bb94602d71624662f072c3d3a1dd18b60478475ee92984a90865b2068b784e79df74e2cbd93f31b35443c2524503b2fa3f73c78c29cef63ff39f1f6322d42fef84f6a0f145ce7a915cc82473c4b53c2df8938fda0a17f40e949e4ded5e5fd28b9c3bba270", 0x93}, {&(0x7f0000000880)="45fc561ae11c1c2d000e65f93e8c4714582c276fb760c7e4f61979eca4418ad2415afc2a4c846e2b7eaa85e0d7aca16f1dcea9619ac8e5288309f1e87f960efc0a62972160b701157cfa596fbef74defbf2fbd1d76f7aeb5dcc53b15680f00fb867cf27543627ed64bf339fea633988564b4", 0x72}, {&(0x7f0000000900)="205fe3d2a5cfb0fa5068e964d161960c35940d2e827c764328f0dde93c0c0c7bd7751b9d9a86da3c9e7e6c98dcbff5e03ddfa2d8d2ec7fb2b59dda14142b4c52e237adee38f9076ac7d8daaa", 0x4c}], 0x7, 0x0, 0x0, 0x20000000}, {&(0x7f0000000a00)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000a80)="573602c5ffbc2c1c4b2344a928d221623dfa800ce5e32ba5d8d32594a7f82ba0b73ca186d02791f3997f968a000c068f71ed91a1516cd466db118e25ac77c7586cc3642f39da970f0b66c32633540c0d91ac665cc273", 0x56}, {&(0x7f0000000b00)="af6430facdae4dd74c7bc611c9c771ced3164a8c0ca24416c1a1f7d0f04e2ffde0a244a5ebfbaad5a1c51cc6f68ea9ab9fa0841f690d49be0c0c58f80aaf642248ed9306da0b584b005af0", 0x4b}], 0x2, &(0x7f0000001040)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x118, 0x10}, {&(0x7f0000001180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003480)=[{&(0x7f0000001200)="d4ab5eab2c8381a8960d45c74ff68a239f3ea69b02c41270535634d5f0801afbbfcab094acf09f5c52e840fc05ddc6f1cec52a2cefcd36f2b3f9", 0x3a}, {&(0x7f0000001240)="d8c4a986f1027271f753a5ac1a2eee030557dcba2bd89b9d127009f006b2535e42757e56c699bab5d86fae3278835f6b282da320ca295ebd22b894e99f94623a7ae8b21cc4f933", 0x47}, 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0x1000}, {&(0x7f00000022c0)="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0x1000}, {&(0x7f00000032c0)="af3e529decccf9e8b3721ceeb72150233a4db78d00d377d76ac52f25d7083b92407ff0ee5b7d3a8199a4dd9a468bf6caceb5243d555d9a5666af8bdc35b3913e2f7386c49b5fa4e70d404d5b8869fbbf586d317b3701163d940bcb119063d3f8d34df5a3af885d5a1bebe36f528e74463d0efab6694437f012d55ea94a371b646429273986097694a438f3b1eaa485646b84b5be623870c90a8f9f03220c54c8ff970127869962fd26bdc37ccc44fcaa7e8386922a60eb2195286cf35939a1522a471bf495cdf28b83c717f2168f2142dd42b96e8f365f", 0xd7}, {&(0x7f00000033c0)="92ae9e4ee0a0c2c2fd97c24fc740824d3aea51d2b7c71695bdc133ff5635edb177cc92c4c7cf8ac8402551692c8b1a3e61edc0d86ef94eb0ffd02e23d77205d3e2b53b058fd5b7f9362f18a6b2084b409029d77e43ea4d52b1d9c76af27623cf1f0244f53afc88c3f4aecc0e7f99cd97719870a5c41eb98849a597cb524d8a2f459a9af593c038bcb006f9963e5c3680175cfc0b3922ca3fd6abfeb4da4c70d044845a38331a0a9ae77c235c85ed613c4533bc373363f6af", 0xb8}], 0x6, &(0x7f0000003980)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0xd8}], 0x3, 0x4008000) flistxattr(r0, &(0x7f0000000040)=""/21, 0x15) 2018/06/05 12:23:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0x0, 0x0, 0x0, {0x1}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:53 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080)=0x6, 0x4) write$tun(r1, &(0x7f0000000480)={@void, @val={0xc0ffffff}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x6, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "5c6a3ba2e98dc2ae91592abc452ec8ea496a02e87353d15c5bcdc42b094f63dd53a538b35b5a62d4b530f7c85baeacfb"}}}, 0x56) 2018/06/05 12:23:53 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000148bfa)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x30, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}}}}}}}}, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40, 0x0) sendmsg$alg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)="08ec2a53fd85ae0dca9e0b59de49b7c1e22c83749b7c6f5cb6f95c54bb41d8f03ee982bef929e71c90ed8608d0600ea2ec939ed3cb18a19d43185d2706b8cf05cb939aab51049160352f661bf3e577e0893cf94dbc6ad85ade3574fb01ddf008c3f86f7be2a405128e0c0790f5dad45efccfa4824ef0e1c5587f0a032a00baefed0ff30f27eaed1c50738b6ebaafab4c056faeb8bb59e4d2b99cfbdf125d8640730e67da735058f38b587cf5f0a8b49b02796b209dfcac7f91e5ca5b01c4a564357a49e93cb5f2d9fc02373de6cf43f78f984cb8a7a7ce2146454ea506d3b95d75846283c29b39c7", 0xe8}, {&(0x7f0000000180)="25df3ca7fe47975b6822bf264474e0fdc41355123ab596ac2b33faaba9967cc0e3d1188d7930ef5e896740ee0e", 0x2d}, {&(0x7f00000001c0)="708719e6416274a20f84734d23b9b8cd30feec9ec1cda1806358c7794fca430d03c0c14c5ac64158adf523783a7ab13f82efa2f0d99e82a5616eeae7fe4499780d57d2b160abe6d2f69eda48b465ec8d52ec1fcc48b88b728aa42d9548d3f058d573c8564d3110848f200b8d8cb9f429a7c570a3324c7e9dd8c9452f1a4713b055e2cca80d77fbd0ef541f5983598a758484e1bf4a01e508f2a1b731dadde247439992e0e83b33854ef0e4fa7ac161289ce5", 0xb2}, {&(0x7f0000000280)="5875b4fba1a3b1f9e51a189848ca783caa7bd33e16023f7c4487b5a6b7c0d8693e6770912791d37083ddc7aff8692e3b7d7641f4d4d3159341049d022d87c8f0a2c99da643fd2793049b15ee58aeafa0167fb6fd2f", 0x55}, {&(0x7f0000000300)="be73c305", 0x4}, {&(0x7f0000000340)="65acd75003f261ab57593f597b3de291e98a4ef62e0263b6e0aab4942a87fca41c32601ee513e4e868d038cb5f9033210ae7efd6c2a76ecfb56b70960c0f378466361c69228e13556b3956b8101ce5eaa6a761a438f674f5499e567c6563dedfdd442864f01ea42363eb242f29fd0c86cfcc297337181137841a49c07a7c421771d5b120ee0137c93c118931de38bfe97f86beaf52c4de786e835b36ec6cef4ed38f6cb54738022ad03fd5dc401ae0329f0f62104762c4eeb0ca9be7016b8b23b68527e8f68042eccfbd9860174152a297d336ef7eda7ff8020524", 0xdb}], 0x6, &(0x7f00000004c0)=[@assoc={0x18, 0x117, 0x4, 0xfffffffffffffffe}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x60, 0x40880}, 0x5) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000600)="737973da0685c946a676ab8c950a0100806b7f91ad7876c42f1af47921666a077026314c3dc59f5dccdb9fd107000000c1b772697ffb29bfa6c7f5dc7980226c198e459bd47bc00f1b627be161db5016f2") 2018/06/05 12:23:53 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fffffff, 0x680000) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000080)=0x4) 2018/06/05 12:23:53 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x404800, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000080)) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x1c4, 0x0, 0x0, 0x1cf) r2 = socket(0x100009, 0x800000000001, 0x200) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") readv(r1, &(0x7f0000000580)=[{&(0x7f0000000140)=""/202, 0xca}, {&(0x7f0000000240)=""/222, 0xde}, {&(0x7f0000000fc0)=""/4096, 0x1388}, {&(0x7f0000000380)=""/104, 0x68}, {&(0x7f0000000400)=""/242, 0xfffffffffffffdcb}], 0x5) recvmmsg(r1, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00000000c0)={0x8, 0x13, 0x3, 0x4, "a1942d68acb6a05007cf7d2ad7ab11395719a9da58965b37428ab0fac9a0709a"}) 2018/06/05 12:23:53 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:53 executing program 4: r0 = socket$inet(0x2, 0x8000080000000887, 0xffffffffffff11ea) listen(r0, 0x5) sendmsg$inet_sctp(r0, &(0x7f0000000780)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000640), 0x0, &(0x7f0000000700)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8000}}], 0x30}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x47, "bf40dc27d021973b4fc059787ac461348f039c119fcbd17874ba277b15b7df42bf65cfbb294186e9e38fb588dd7bccd90cf45ddb6ee3a02db5c305429edf1646d97d97229d70de"}, &(0x7f0000000200)=0x4f) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r1, 0x4, 0x5, [0x380a, 0x200, 0x7, 0x8, 0x16a024c7]}, &(0x7f0000000280)=0x12) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x2ec5, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r2, 0x2}, &(0x7f0000000140)=0x8) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x200040, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000b80)=0x0) fstat(r0, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)=0x0) r7 = getpid() r8 = geteuid() getresgid(&(0x7f0000000d00), &(0x7f0000000d40)=0x0, &(0x7f0000000d80)) r10 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@local}}, &(0x7f0000000ec0)=0xe8) r12 = getegid() r13 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000fc0)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003500)=0x0) r17 = getuid() stat(&(0x7f0000003540)='./file0\x00', &(0x7f0000003580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003600)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003640)={0x0, 0x0}, &(0x7f0000003680)=0xc) getresgid(&(0x7f00000036c0), &(0x7f0000003700), &(0x7f0000003740)=0x0) r22 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003780)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000003880)=0xe8) getresgid(&(0x7f00000038c0), &(0x7f0000003900)=0x0, &(0x7f0000003940)) sendmmsg$unix(r3, &(0x7f0000003a80)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000380)="0461a383cbeec3fa76c822a25c4cd46a8331d2e208d6d2ed0f9d92925d466b5c5b80b653f9651db46696c171f10bab24e493793230bbaee2ead9ca97a8f7b759eeed5c549c390510a86b3441273e71e1289db422e030945dedbbf853aae694ee3284304917a30e2b27a2bd5e5befbd0fd085aac9e69dce1323ccb363d5097074cc66d8ad4df2052e4bed046a7a1c76f7339c8d49a9c9b7ef6018fbdb5ca6665a2d5adbff608a0a14762de6d6fc6c9b7b9bfdab0cf0cff0542479ace9ba7a0691d5aab311b0885af403ac908622898327", 0xd0}, {&(0x7f0000000480)="4d8f68b25ad89eb61ffddc866fa4f6f4eb9e53cb88a2ece0b4b383d63f2df50a3a30d64fa61b4d5e324b1239c5ad39480968ebf2f3b47faa3c0b33aff4f7c4d9d4264ee16f37bebb187df263c7f2d6bd1f986e863843f832894f7fbce17ae57376bfaccb3c009e5f2ee5cffa4f29ebf462ee9763a4243d3fd2f468dad92afd1249bb7e347260ea3d814735e90a3403d9ef9b6ffa9586bf5d03a6c31fcbd16e29bd68d395b9d167ba1e08c31186c1994ce89b874f944b8def3c5edbc676c095e20c18d51a8223848376334d8f42d6", 0xce}, {&(0x7f0000000580)="702d1ee15b74f86e9a02fdefc51c4bb6f972d1676ea6234363eb18621826c8dd4c4a5ca215e7cbaaa18ddb71270329193211b189cf1934dfd361a8b9c4d3e87046c853cae6", 0x45}, {&(0x7f0000000600)="3bc8bfc8adfee35e1d700056330e4708bb9cdef40ac023bdab9317aca329b310aa39a12eb3667b703e8ba7480239cc3216ccd97b11da27e49eda4b9e77cb59f45f0b22a5288b5350ac00f757e64b1deceefb69a91ceed39ab427d912a76d443d14600c36a9e09812b3410d1bb17994503ce1a93730aade8ba19514aa422ee9280cdfdd930a538e65d6bcf77141e7a52351f061ec2e7c2652257cb7cdf14a2067282c10136e366b54127e185635317e255887e555921f64aef236a852da2b2a8eb8c59d72be716a73e367505db23f4830f1c245e891ddf7a17bff1016", 0xdc}, {&(0x7f00000007c0)="9649e0a1bfdbd572e9ac72a733e82bb638b47f0e76964ce6f46902c77f04b7b71a07384a4d7d1eb1f86f75baf0910bb94602d71624662f072c3d3a1dd18b60478475ee92984a90865b2068b784e79df74e2cbd93f31b35443c2524503b2fa3f73c78c29cef63ff39f1f6322d42fef84f6a0f145ce7a915cc82473c4b53c2df8938fda0a17f40e949e4ded5e5fd28b9c3bba270", 0x93}, {&(0x7f0000000880)="45fc561ae11c1c2d000e65f93e8c4714582c276fb760c7e4f61979eca4418ad2415afc2a4c846e2b7eaa85e0d7aca16f1dcea9619ac8e5288309f1e87f960efc0a62972160b701157cfa596fbef74defbf2fbd1d76f7aeb5dcc53b15680f00fb867cf27543627ed64bf339fea633988564b4", 0x72}, {&(0x7f0000000900)="205fe3d2a5cfb0fa5068e964d161960c35940d2e827c764328f0dde93c0c0c7bd7751b9d9a86da3c9e7e6c98dcbff5e03ddfa2d8d2ec7fb2b59dda14142b4c52e237adee38f9076ac7d8daaa", 0x4c}], 0x7, 0x0, 0x0, 0x20000000}, {&(0x7f0000000a00)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000a80)="573602c5ffbc2c1c4b2344a928d221623dfa800ce5e32ba5d8d32594a7f82ba0b73ca186d02791f3997f968a000c068f71ed91a1516cd466db118e25ac77c7586cc3642f39da970f0b66c32633540c0d91ac665cc273", 0x56}, {&(0x7f0000000b00)="af6430facdae4dd74c7bc611c9c771ced3164a8c0ca24416c1a1f7d0f04e2ffde0a244a5ebfbaad5a1c51cc6f68ea9ab9fa0841f690d49be0c0c58f80aaf642248ed9306da0b584b005af0", 0x4b}], 0x2, &(0x7f0000001040)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x118, 0x10}, {&(0x7f0000001180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003480)=[{&(0x7f0000001200)="d4ab5eab2c8381a8960d45c74ff68a239f3ea69b02c41270535634d5f0801afbbfcab094acf09f5c52e840fc05ddc6f1cec52a2cefcd36f2b3f9", 0x3a}, {&(0x7f0000001240)="d8c4a986f1027271f753a5ac1a2eee030557dcba2bd89b9d127009f006b2535e42757e56c699bab5d86fae3278835f6b282da320ca295ebd22b894e99f94623a7ae8b21cc4f933", 0x47}, {&(0x7f00000012c0)="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", 0x1000}, {&(0x7f00000022c0)="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0x1000}, {&(0x7f00000032c0)="af3e529decccf9e8b3721ceeb72150233a4db78d00d377d76ac52f25d7083b92407ff0ee5b7d3a8199a4dd9a468bf6caceb5243d555d9a5666af8bdc35b3913e2f7386c49b5fa4e70d404d5b8869fbbf586d317b3701163d940bcb119063d3f8d34df5a3af885d5a1bebe36f528e74463d0efab6694437f012d55ea94a371b646429273986097694a438f3b1eaa485646b84b5be623870c90a8f9f03220c54c8ff970127869962fd26bdc37ccc44fcaa7e8386922a60eb2195286cf35939a1522a471bf495cdf28b83c717f2168f2142dd42b96e8f365f", 0xd7}, {&(0x7f00000033c0)="92ae9e4ee0a0c2c2fd97c24fc740824d3aea51d2b7c71695bdc133ff5635edb177cc92c4c7cf8ac8402551692c8b1a3e61edc0d86ef94eb0ffd02e23d77205d3e2b53b058fd5b7f9362f18a6b2084b409029d77e43ea4d52b1d9c76af27623cf1f0244f53afc88c3f4aecc0e7f99cd97719870a5c41eb98849a597cb524d8a2f459a9af593c038bcb006f9963e5c3680175cfc0b3922ca3fd6abfeb4da4c70d044845a38331a0a9ae77c235c85ed613c4533bc373363f6af", 0xb8}], 0x6, &(0x7f0000003980)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0xd8}], 0x3, 0x4008000) flistxattr(r0, &(0x7f0000000040)=""/21, 0x15) 2018/06/05 12:23:53 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000913000)={{&(0x7f00004b3000/0x5000)=nil, 0x5000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r2, &(0x7f0000009f9c)=""/100, 0x64) read(r1, &(0x7f0000910000)=""/100, 0x64) 2018/06/05 12:23:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:53 executing program 2: eventfd(0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x7, 0x6, 0xf5, 0xfff, 0x9, 0xa1, 0x1}, 0xfffffffffffffed1) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3, 0x200000) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000080)) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) socket$pppoe(0x18, 0x1, 0x0) 2018/06/05 12:23:53 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x2) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000080)=""/162) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) 2018/06/05 12:23:53 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c000100000080000000ce5c8859ec664e9200000000000000000000000000aa0000000000089078"], &(0x7f0000000040)) 2018/06/05 12:23:53 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:53 executing program 4: r0 = socket$inet(0x2, 0x8000080000000887, 0xffffffffffff11ea) listen(r0, 0x5) sendmsg$inet_sctp(r0, &(0x7f0000000780)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000640), 0x0, &(0x7f0000000700)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8000}}], 0x30}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x47, "bf40dc27d021973b4fc059787ac461348f039c119fcbd17874ba277b15b7df42bf65cfbb294186e9e38fb588dd7bccd90cf45ddb6ee3a02db5c305429edf1646d97d97229d70de"}, &(0x7f0000000200)=0x4f) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r1, 0x4, 0x5, [0x380a, 0x200, 0x7, 0x8, 0x16a024c7]}, &(0x7f0000000280)=0x12) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x2ec5, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r2, 0x2}, &(0x7f0000000140)=0x8) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x200040, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000b80)=0x0) fstat(r0, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)=0x0) r7 = getpid() r8 = geteuid() getresgid(&(0x7f0000000d00), &(0x7f0000000d40)=0x0, &(0x7f0000000d80)) r10 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@local}}, &(0x7f0000000ec0)=0xe8) r12 = getegid() r13 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000fc0)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003500)=0x0) r17 = getuid() stat(&(0x7f0000003540)='./file0\x00', &(0x7f0000003580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003600)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003640)={0x0, 0x0}, &(0x7f0000003680)=0xc) getresgid(&(0x7f00000036c0), &(0x7f0000003700), &(0x7f0000003740)=0x0) r22 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003780)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000003880)=0xe8) getresgid(&(0x7f00000038c0), &(0x7f0000003900)=0x0, &(0x7f0000003940)) sendmmsg$unix(r3, &(0x7f0000003a80)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000380)="0461a383cbeec3fa76c822a25c4cd46a8331d2e208d6d2ed0f9d92925d466b5c5b80b653f9651db46696c171f10bab24e493793230bbaee2ead9ca97a8f7b759eeed5c549c390510a86b3441273e71e1289db422e030945dedbbf853aae694ee3284304917a30e2b27a2bd5e5befbd0fd085aac9e69dce1323ccb363d5097074cc66d8ad4df2052e4bed046a7a1c76f7339c8d49a9c9b7ef6018fbdb5ca6665a2d5adbff608a0a14762de6d6fc6c9b7b9bfdab0cf0cff0542479ace9ba7a0691d5aab311b0885af403ac908622898327", 0xd0}, {&(0x7f0000000480)="4d8f68b25ad89eb61ffddc866fa4f6f4eb9e53cb88a2ece0b4b383d63f2df50a3a30d64fa61b4d5e324b1239c5ad39480968ebf2f3b47faa3c0b33aff4f7c4d9d4264ee16f37bebb187df263c7f2d6bd1f986e863843f832894f7fbce17ae57376bfaccb3c009e5f2ee5cffa4f29ebf462ee9763a4243d3fd2f468dad92afd1249bb7e347260ea3d814735e90a3403d9ef9b6ffa9586bf5d03a6c31fcbd16e29bd68d395b9d167ba1e08c31186c1994ce89b874f944b8def3c5edbc676c095e20c18d51a8223848376334d8f42d6", 0xce}, {&(0x7f0000000580)="702d1ee15b74f86e9a02fdefc51c4bb6f972d1676ea6234363eb18621826c8dd4c4a5ca215e7cbaaa18ddb71270329193211b189cf1934dfd361a8b9c4d3e87046c853cae6", 0x45}, {&(0x7f0000000600)="3bc8bfc8adfee35e1d700056330e4708bb9cdef40ac023bdab9317aca329b310aa39a12eb3667b703e8ba7480239cc3216ccd97b11da27e49eda4b9e77cb59f45f0b22a5288b5350ac00f757e64b1deceefb69a91ceed39ab427d912a76d443d14600c36a9e09812b3410d1bb17994503ce1a93730aade8ba19514aa422ee9280cdfdd930a538e65d6bcf77141e7a52351f061ec2e7c2652257cb7cdf14a2067282c10136e366b54127e185635317e255887e555921f64aef236a852da2b2a8eb8c59d72be716a73e367505db23f4830f1c245e891ddf7a17bff1016", 0xdc}, {&(0x7f00000007c0)="9649e0a1bfdbd572e9ac72a733e82bb638b47f0e76964ce6f46902c77f04b7b71a07384a4d7d1eb1f86f75baf0910bb94602d71624662f072c3d3a1dd18b60478475ee92984a90865b2068b784e79df74e2cbd93f31b35443c2524503b2fa3f73c78c29cef63ff39f1f6322d42fef84f6a0f145ce7a915cc82473c4b53c2df8938fda0a17f40e949e4ded5e5fd28b9c3bba270", 0x93}, {&(0x7f0000000880)="45fc561ae11c1c2d000e65f93e8c4714582c276fb760c7e4f61979eca4418ad2415afc2a4c846e2b7eaa85e0d7aca16f1dcea9619ac8e5288309f1e87f960efc0a62972160b701157cfa596fbef74defbf2fbd1d76f7aeb5dcc53b15680f00fb867cf27543627ed64bf339fea633988564b4", 0x72}, {&(0x7f0000000900)="205fe3d2a5cfb0fa5068e964d161960c35940d2e827c764328f0dde93c0c0c7bd7751b9d9a86da3c9e7e6c98dcbff5e03ddfa2d8d2ec7fb2b59dda14142b4c52e237adee38f9076ac7d8daaa", 0x4c}], 0x7, 0x0, 0x0, 0x20000000}, {&(0x7f0000000a00)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000a80)="573602c5ffbc2c1c4b2344a928d221623dfa800ce5e32ba5d8d32594a7f82ba0b73ca186d02791f3997f968a000c068f71ed91a1516cd466db118e25ac77c7586cc3642f39da970f0b66c32633540c0d91ac665cc273", 0x56}, {&(0x7f0000000b00)="af6430facdae4dd74c7bc611c9c771ced3164a8c0ca24416c1a1f7d0f04e2ffde0a244a5ebfbaad5a1c51cc6f68ea9ab9fa0841f690d49be0c0c58f80aaf642248ed9306da0b584b005af0", 0x4b}], 0x2, &(0x7f0000001040)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x118, 0x10}, {&(0x7f0000001180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003480)=[{&(0x7f0000001200)="d4ab5eab2c8381a8960d45c74ff68a239f3ea69b02c41270535634d5f0801afbbfcab094acf09f5c52e840fc05ddc6f1cec52a2cefcd36f2b3f9", 0x3a}, {&(0x7f0000001240)="d8c4a986f1027271f753a5ac1a2eee030557dcba2bd89b9d127009f006b2535e42757e56c699bab5d86fae3278835f6b282da320ca295ebd22b894e99f94623a7ae8b21cc4f933", 0x47}, 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0x1000}, {&(0x7f00000022c0)="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0x1000}, {&(0x7f00000032c0)="af3e529decccf9e8b3721ceeb72150233a4db78d00d377d76ac52f25d7083b92407ff0ee5b7d3a8199a4dd9a468bf6caceb5243d555d9a5666af8bdc35b3913e2f7386c49b5fa4e70d404d5b8869fbbf586d317b3701163d940bcb119063d3f8d34df5a3af885d5a1bebe36f528e74463d0efab6694437f012d55ea94a371b646429273986097694a438f3b1eaa485646b84b5be623870c90a8f9f03220c54c8ff970127869962fd26bdc37ccc44fcaa7e8386922a60eb2195286cf35939a1522a471bf495cdf28b83c717f2168f2142dd42b96e8f365f", 0xd7}, {&(0x7f00000033c0)="92ae9e4ee0a0c2c2fd97c24fc740824d3aea51d2b7c71695bdc133ff5635edb177cc92c4c7cf8ac8402551692c8b1a3e61edc0d86ef94eb0ffd02e23d77205d3e2b53b058fd5b7f9362f18a6b2084b409029d77e43ea4d52b1d9c76af27623cf1f0244f53afc88c3f4aecc0e7f99cd97719870a5c41eb98849a597cb524d8a2f459a9af593c038bcb006f9963e5c3680175cfc0b3922ca3fd6abfeb4da4c70d044845a38331a0a9ae77c235c85ed613c4533bc373363f6af", 0xb8}], 0x6, &(0x7f0000003980)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0xd8}], 0x3, 0x4008000) flistxattr(r0, &(0x7f0000000040)=""/21, 0x15) 2018/06/05 12:23:54 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000080)="0f", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000000180)='./file0/bus\x00', 0x0, 0x0) writev(r1, &(0x7f00002c8000)=[{&(0x7f00007fbf5f)="b7", 0x1}], 0x1) r3 = dup(r2) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) shutdown(r3, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7d, &(0x7f0000018000)={0x0, @in6={{0xa}}}, &(0x7f0000000000)=0x8c) 2018/06/05 12:23:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:54 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) write$binfmt_script(r0, &(0x7f0000000640)={'#! ', './file0/file0', [{0x20, '\x00'}, {0x20, 'overlay\x00'}, {0x20, 'cpuset!'}, {0x20, 'wlan1\'posix_acl_access#!'}, {0x20, '/dev/input/mouse#\x00'}], 0xa, "39c40cdb588cf05eb8886a99f65aae65d2f362794dfd28240f993c61b36e0fa458f74e1bc5648986980d977f77de3b04e0b9554c38122b196413c0edc46adc06e14a5bffedfafbced75a82930f16c8c9b414894ee591c7bf0b051a50e3d6b00951e02ed565e7cb0573b28d0fc5c1cd63ec2deff44308bdcb48b37f2bd236fcb9d67f3ee8ad566526309df0e37577e3b22c0a0fd9b840d3d583aa2b3dfeb0"}, 0xffffffffffffff15) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000002c0)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) mount(&(0x7f0000000f00)='./file0/file0\x00', &(0x7f0000000f40)='./file0/file0\x00', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000f80)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='overlay\x00', 0x1002, &(0x7f0000000380)) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x10000) sendto$unix(r1, &(0x7f00000001c0)="2e829087ceaf22d1def03a548a1b1fff155c161e33074dab03304af24c1d3ea65692ea2657ae47b7a10cfee049bc5676c259c4f44eb96138c96f852f0046cf27855f682667", 0x45, 0x4800, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e23}, 0x6e) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='bpf\x00', 0x44000, 0x0) 2018/06/05 12:23:54 executing program 4: r0 = socket$inet(0x2, 0x8000080000000887, 0xffffffffffff11ea) listen(r0, 0x5) sendmsg$inet_sctp(r0, &(0x7f0000000780)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000640), 0x0, &(0x7f0000000700)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8000}}], 0x30}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x47, "bf40dc27d021973b4fc059787ac461348f039c119fcbd17874ba277b15b7df42bf65cfbb294186e9e38fb588dd7bccd90cf45ddb6ee3a02db5c305429edf1646d97d97229d70de"}, &(0x7f0000000200)=0x4f) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r1, 0x4, 0x5, [0x380a, 0x200, 0x7, 0x8, 0x16a024c7]}, &(0x7f0000000280)=0x12) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x2ec5, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r2, 0x2}, &(0x7f0000000140)=0x8) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x200040, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000b80)=0x0) fstat(r0, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)=0x0) r7 = getpid() r8 = geteuid() getresgid(&(0x7f0000000d00), &(0x7f0000000d40)=0x0, &(0x7f0000000d80)) r10 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@local}}, &(0x7f0000000ec0)=0xe8) r12 = getegid() r13 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000fc0)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003500)=0x0) r17 = getuid() stat(&(0x7f0000003540)='./file0\x00', &(0x7f0000003580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003600)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003640)={0x0, 0x0}, &(0x7f0000003680)=0xc) getresgid(&(0x7f00000036c0), &(0x7f0000003700), &(0x7f0000003740)=0x0) r22 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003780)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000003880)=0xe8) getresgid(&(0x7f00000038c0), &(0x7f0000003900)=0x0, &(0x7f0000003940)) sendmmsg$unix(r3, &(0x7f0000003a80)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000380)="0461a383cbeec3fa76c822a25c4cd46a8331d2e208d6d2ed0f9d92925d466b5c5b80b653f9651db46696c171f10bab24e493793230bbaee2ead9ca97a8f7b759eeed5c549c390510a86b3441273e71e1289db422e030945dedbbf853aae694ee3284304917a30e2b27a2bd5e5befbd0fd085aac9e69dce1323ccb363d5097074cc66d8ad4df2052e4bed046a7a1c76f7339c8d49a9c9b7ef6018fbdb5ca6665a2d5adbff608a0a14762de6d6fc6c9b7b9bfdab0cf0cff0542479ace9ba7a0691d5aab311b0885af403ac908622898327", 0xd0}, {&(0x7f0000000480)="4d8f68b25ad89eb61ffddc866fa4f6f4eb9e53cb88a2ece0b4b383d63f2df50a3a30d64fa61b4d5e324b1239c5ad39480968ebf2f3b47faa3c0b33aff4f7c4d9d4264ee16f37bebb187df263c7f2d6bd1f986e863843f832894f7fbce17ae57376bfaccb3c009e5f2ee5cffa4f29ebf462ee9763a4243d3fd2f468dad92afd1249bb7e347260ea3d814735e90a3403d9ef9b6ffa9586bf5d03a6c31fcbd16e29bd68d395b9d167ba1e08c31186c1994ce89b874f944b8def3c5edbc676c095e20c18d51a8223848376334d8f42d6", 0xce}, {&(0x7f0000000580)="702d1ee15b74f86e9a02fdefc51c4bb6f972d1676ea6234363eb18621826c8dd4c4a5ca215e7cbaaa18ddb71270329193211b189cf1934dfd361a8b9c4d3e87046c853cae6", 0x45}, {&(0x7f0000000600)="3bc8bfc8adfee35e1d700056330e4708bb9cdef40ac023bdab9317aca329b310aa39a12eb3667b703e8ba7480239cc3216ccd97b11da27e49eda4b9e77cb59f45f0b22a5288b5350ac00f757e64b1deceefb69a91ceed39ab427d912a76d443d14600c36a9e09812b3410d1bb17994503ce1a93730aade8ba19514aa422ee9280cdfdd930a538e65d6bcf77141e7a52351f061ec2e7c2652257cb7cdf14a2067282c10136e366b54127e185635317e255887e555921f64aef236a852da2b2a8eb8c59d72be716a73e367505db23f4830f1c245e891ddf7a17bff1016", 0xdc}, {&(0x7f00000007c0)="9649e0a1bfdbd572e9ac72a733e82bb638b47f0e76964ce6f46902c77f04b7b71a07384a4d7d1eb1f86f75baf0910bb94602d71624662f072c3d3a1dd18b60478475ee92984a90865b2068b784e79df74e2cbd93f31b35443c2524503b2fa3f73c78c29cef63ff39f1f6322d42fef84f6a0f145ce7a915cc82473c4b53c2df8938fda0a17f40e949e4ded5e5fd28b9c3bba270", 0x93}, {&(0x7f0000000880)="45fc561ae11c1c2d000e65f93e8c4714582c276fb760c7e4f61979eca4418ad2415afc2a4c846e2b7eaa85e0d7aca16f1dcea9619ac8e5288309f1e87f960efc0a62972160b701157cfa596fbef74defbf2fbd1d76f7aeb5dcc53b15680f00fb867cf27543627ed64bf339fea633988564b4", 0x72}, {&(0x7f0000000900)="205fe3d2a5cfb0fa5068e964d161960c35940d2e827c764328f0dde93c0c0c7bd7751b9d9a86da3c9e7e6c98dcbff5e03ddfa2d8d2ec7fb2b59dda14142b4c52e237adee38f9076ac7d8daaa", 0x4c}], 0x7, 0x0, 0x0, 0x20000000}, {&(0x7f0000000a00)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000a80)="573602c5ffbc2c1c4b2344a928d221623dfa800ce5e32ba5d8d32594a7f82ba0b73ca186d02791f3997f968a000c068f71ed91a1516cd466db118e25ac77c7586cc3642f39da970f0b66c32633540c0d91ac665cc273", 0x56}, {&(0x7f0000000b00)="af6430facdae4dd74c7bc611c9c771ced3164a8c0ca24416c1a1f7d0f04e2ffde0a244a5ebfbaad5a1c51cc6f68ea9ab9fa0841f690d49be0c0c58f80aaf642248ed9306da0b584b005af0", 0x4b}], 0x2, &(0x7f0000001040)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x118, 0x10}, {&(0x7f0000001180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003480)=[{&(0x7f0000001200)="d4ab5eab2c8381a8960d45c74ff68a239f3ea69b02c41270535634d5f0801afbbfcab094acf09f5c52e840fc05ddc6f1cec52a2cefcd36f2b3f9", 0x3a}, {&(0x7f0000001240)="d8c4a986f1027271f753a5ac1a2eee030557dcba2bd89b9d127009f006b2535e42757e56c699bab5d86fae3278835f6b282da320ca295ebd22b894e99f94623a7ae8b21cc4f933", 0x47}, 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0x1000}, {&(0x7f00000022c0)="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", 0x1000}, {&(0x7f00000032c0)="af3e529decccf9e8b3721ceeb72150233a4db78d00d377d76ac52f25d7083b92407ff0ee5b7d3a8199a4dd9a468bf6caceb5243d555d9a5666af8bdc35b3913e2f7386c49b5fa4e70d404d5b8869fbbf586d317b3701163d940bcb119063d3f8d34df5a3af885d5a1bebe36f528e74463d0efab6694437f012d55ea94a371b646429273986097694a438f3b1eaa485646b84b5be623870c90a8f9f03220c54c8ff970127869962fd26bdc37ccc44fcaa7e8386922a60eb2195286cf35939a1522a471bf495cdf28b83c717f2168f2142dd42b96e8f365f", 0xd7}, {&(0x7f00000033c0)="92ae9e4ee0a0c2c2fd97c24fc740824d3aea51d2b7c71695bdc133ff5635edb177cc92c4c7cf8ac8402551692c8b1a3e61edc0d86ef94eb0ffd02e23d77205d3e2b53b058fd5b7f9362f18a6b2084b409029d77e43ea4d52b1d9c76af27623cf1f0244f53afc88c3f4aecc0e7f99cd97719870a5c41eb98849a597cb524d8a2f459a9af593c038bcb006f9963e5c3680175cfc0b3922ca3fd6abfeb4da4c70d044845a38331a0a9ae77c235c85ed613c4533bc373363f6af", 0xb8}], 0x6, &(0x7f0000003980)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0xd8}], 0x3, 0x4008000) flistxattr(r0, &(0x7f0000000040)=""/21, 0x15) 2018/06/05 12:23:54 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aa4caaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe8000000000000000000000000000aa0000000000089078"], &(0x7f0000000040)) 2018/06/05 12:23:54 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:54 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x20000000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={r2, 0x2}, &(0x7f00000003c0)=0x8) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x7, 0x1, 0xfff, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f00000001c0)=0x8, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xee, "da8028fc4608f44439df761d8daa769c2be65017b5e3734a058392d203601f07d4e0fb4f9fef6f16800ef78c5ce2809d2e4e9b645f909ae92311794f6e9241586e3f0b2fbf5db291b3d886cc6f100889d5794ae4830981fd84cde3230faa04016579fb6c16c94371ce200245893146abbfe309c4d95f4ef0ff5df98b566ad9255e3d45dafcde5c8f1772041c495a3777d44d85fe24cd909af2cf0a3ce6b33d4ff0b0e6d43d78027535594d01c401f269380d9c1dad5d7e05c18ddedb8d2a4ae673f8eebbd9ab98fd65d323b3f9d3961da469e03608e48c3e19dcf188084b3a979cd08afc81543f53858fcd472dc7"}, &(0x7f0000000280)=0xf6) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={r4, 0x100000000, 0x0, 0x9, 0x400, 0xfda2}, &(0x7f0000000240)=0x14) socket(0xa, 0x7, 0x2) ioctl(r0, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") epoll_create(0x800080002000400) 2018/06/05 12:23:54 executing program 2: unshare(0x20400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x4004510d, &(0x7f0000000000)) sendmsg$netrom(r0, &(0x7f00000004c0)={&(0x7f0000000040)=@full={{0x3, {"2edfe1024a01a0"}, 0x8ab}, [{"3efab74c265089"}, {"423cc10be3eaa9"}, {"a00897a09dd141"}, {"35aca3a78d329a"}, {"e1d5960b380c89"}, {"397abfbe36af67"}, {"33fec69339f41e"}, {"fdf4691d84229a"}]}, 0x48, &(0x7f0000000140)=[{&(0x7f00000000c0)="9e7c703e70f5f10912d74d536f366e253b9731a96f3a77715718a9bd1683d1014884028a3033697fa6852f138b89e31896686e64ac2eeb9202269d9277f0d1068b58eb1a17630ffb3dd60b035731546af1076dafba9820fc7f319205241ea73f8eccbc6aee2a0e5a8df58bddf19072ccb678c7a01c", 0x75}, {&(0x7f00000001c0)="7da15f5e3ec93243a18081a01b90aca8955a1f2aaa75455d420670fbb3003ba40c6acc6e9a0d7f492a84894925c997ea19cc2ded811cd17790ef29640ef051863c0e20632a9a9767c6ba357bfa39f50d22c5407594df59df1ad928c18237a20dbc69143960fb4d2d0b9bbd2048918fa2f3aca26b19d7c295163e1a0e526becf8143546af0d77c993457747046c4dca27a981fe27cf2d1b50eb064cf5e6039f0fe582333eb85ae05c", 0xa8}], 0x2, &(0x7f0000000280)=[{0x40, 0x10f, 0x7, "7ecef5169c1d00c3994c96e56008607f2a7eab58809c1b745de323451168e51d51143d4a84691c89b3e01b6c0bae"}, {0x70, 0x119, 0x8001, "0e1e40a3f9a4c548472e33158804350635f96e5f0ad91a501994ac5541203e2bc20cfc52e7d8b35579fe874297f134326e84788cb5577e922bb841354b35a63e703b9211affd24a926c94a541148fff6b6a79d97af28c014b8407e"}, {0xb0, 0x103, 0x400, "8af7fa659efbec91451e4e14b0cd3b6c63affd51aeaf8fa3e8d6edbe14d3e51aba1c6f1dbf5ce7f3d67f8ec74d8c9d8106a17718891caf0e0c12180cd4bd90ef159cd2402f942abdd72f51ddc33be9db1005fad2098b95ee9b3fadb7c3039d8b908d004800abf8c057b5bb1e006b5c3a07760925d597bf82d0fbfefd5759947ef011e54c9f9ffdb75ad88d63968a7f02bd8adbc6f4a88c7ea4"}, {0x68, 0x84, 0x4, "b255cae13001f4e8b227c7fdba7c75c691cb31bd45bc6db4acba2882ea93bc32e682031002700cd12de8aa8fcad8aab9e1d2e9a259fb012f6f458f7be3e6abe9833226f1efe356a3bea1cd9836cea56437f285"}, {0x40, 0x1ff, 0x857, "5e44a2d4ca7e479c57dc2b777b05b98c983ada786e3f5a4281c9a5b56e4d61b0ca47f441b92caee06464e4"}], 0x208, 0x8000}, 0x24000844) 2018/06/05 12:23:54 executing program 1: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23}, @in={0x2, 0x4e20, @loopback=0x7f000001}], 0x30) syz_emit_ethernet(0x3e, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050b09c00081100fe8000000000000000000000000000aa000000000008907838ff6770e5f2b8dac6d97a418cc26b6b97d9973fd6eb329f76a7a9ba839a4ee54e72df1b15feb3b47245b270d45c8ef659db8d27ffdcccf26c5ce69ad3c32df9c842506901a736d433dbee1b890a68f98686f443243f42fb6720c40e38345553618e7edcd4314aa21fe96b6e4ba4d5473bb5ee8e63274395f197c29c299c25a4f9388fd4008299650dc7ed958cc51493b9f77ca8d5dc8c68bb19e309bafd1b22ad81"], &(0x7f0000000040)) 2018/06/05 12:23:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:54 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/dev_snmp6\x00') ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000140)) r2 = syz_open_procfs(r0, &(0x7f0000000180)='net/ipv6_route\x00') r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='loginuid\x00') accept4$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14, 0x80000) sendfile(r4, r2, &(0x7f0000000040), 0x207a000000000000) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000100), 0x2) 2018/06/05 12:23:54 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x2}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r2) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f0000000080)=r2, 0x4) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0xffffffffffffff6d, 0x4) setsockopt$sock_attach_bpf(r5, 0x10f, 0x87, &(0x7f0000000180), 0x127) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f00000000c0)=""/99, &(0x7f00000001c0)=0x63) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000000), 0x4) 2018/06/05 12:23:54 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) sendto$inet6(r2, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:54 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="85000000050000002500000000e4ff00950000000000da6021938cc9cb17202f9480319f4b0000"], &(0x7f0000000000)='GPL\x00', 0x5, 0x2f5, &(0x7f000000cf3d)=""/195}, 0x48) r1 = dup2(r0, r0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="5300000051238783954370c79e1eaa114e129fa1adef573620d0b72563f3bbfc4a3475d6579ca8715d92a3866d13f6f4a299cc653b75f0752fecc30ceea4b9a3ecd63000004ff11a676fbbdc876549ac56ba4fa7171a14"], &(0x7f0000000240)=0x5b) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={r2, 0x9}, &(0x7f00000002c0)=0x8) r3 = msgget$private(0x0, 0x40) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000000300)=""/217) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000480)={0x0, @remote, @local}, &(0x7f00000004c0)=0xc) fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000580)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x4e21, 0x3, 0x4e22, 0x2, 0xd5d20154342f7abf, 0x20, 0x80, 0x3a, r4, r5}, {0xff, 0x0, 0xae4, 0x2, 0x8, 0xffffffffffffff7f, 0xcc, 0x7f}, {0x8000, 0x5, 0x40, 0x2}, 0xfff, 0x6e6bb8, 0x2, 0x0, 0x3, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6f}, 0x2, @in=@multicast1=0xe0000001, 0x34ff, 0x4, 0x2, 0xffff, 0x1, 0x80, 0x8}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) 2018/06/05 12:23:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/06/05 12:23:55 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000000)="240345", 0x3}], 0x1, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x4, 0x9, 0xfffffffffffffffc, 0x3, 0x2, 0x6}) r1 = socket(0xa, 0x2, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x3, 0x3, 0x7, 0x1}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/06/05 12:23:55 executing program 0 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/06/05 12:23:55 executing program 1: syz_emit_ethernet(0xec, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:55 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001c40)={r1, 0xa8}, &(0x7f0000001c80)=0x8) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) sendto$inet6(0xffffffffffffffff, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) 2018/06/05 12:23:55 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) keyctl$setperm(0x5, 0x0, 0xfffffffffffffffe) 2018/06/05 12:23:55 executing program 5: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f0000004980)=';', 0x1}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) 2018/06/05 12:23:55 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x1, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x120010, 0xffffffffffffffff, 0x0) r1 = semget(0xffffffffffffffff, 0x1, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xbc0d, 0x8000) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f00000001c0)=""/95) sendmsg$nl_netfilter(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x8, 0xf, 0x402, 0x70bd26, 0x25dfdbfd, {0xa, 0x0, 0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x4000010}, 0x10) semctl$SEM_STAT(r1, 0x0, 0x12, &(0x7f0000000280)=""/4096) timerfd_gettime(r2, &(0x7f0000001280)) fstat(r0, &(0x7f0000000000)) [ 127.524125] FAULT_INJECTION: forcing a failure. [ 127.524125] name failslab, interval 1, probability 0, space 0, times 0 [ 127.535517] CPU: 1 PID: 7890 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 127.542815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.552188] Call Trace: [ 127.554812] dump_stack+0x185/0x1d0 [ 127.558485] should_fail+0x87b/0xab0 [ 127.562243] __should_failslab+0x278/0x2a0 [ 127.566534] should_failslab+0x29/0x70 [ 127.570473] kmem_cache_alloc_node+0x15e/0xc90 [ 127.575100] ? __alloc_skb+0x202/0x9e0 [ 127.579030] __alloc_skb+0x202/0x9e0 [ 127.582788] netlink_sendmsg+0x76e/0x1350 [ 127.586996] ? netlink_getsockopt+0xc80/0xc80 [ 127.591546] ___sys_sendmsg+0xec0/0x1310 [ 127.595662] ? __fdget+0x4e/0x60 [ 127.599071] ? __fget_light+0x57/0x700 [ 127.603001] ? __fdget+0x4e/0x60 [ 127.606412] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 127.611819] ? __fget_light+0x6a3/0x700 [ 127.615863] __x64_sys_sendmsg+0x331/0x460 [ 127.620143] do_syscall_64+0x152/0x230 [ 127.624074] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 127.629293] RIP: 0033:0x455a09 [ 127.632496] RSP: 002b:00007f69bf9f9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 127.640237] RAX: ffffffffffffffda RBX: 00007f69bf9fa6d4 RCX: 0000000000455a09 [ 127.647527] RDX: 0000000000000000 RSI: 0000000020018000 RDI: 0000000000000013 [ 127.654817] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.662111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/05 12:23:55 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a}, &(0x7f0000d6c000), 0x0, 0x0) r4 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='u', 0x1, r2) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000640)="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", 0x101, r3) fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x5, &(0x7f0000000600)=[r6, r7, r8, r9, r10]) r11 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r4, r5, r11}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) [ 127.669401] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000000 2018/06/05 12:23:55 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000300)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) read(r1, &(0x7f0000000440)=""/195, 0x612) 2018/06/05 12:23:55 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000000)="240345", 0x3}], 0x1, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x4, 0x9, 0xfffffffffffffffc, 0x3, 0x2, 0x6}) r1 = socket(0xa, 0x2, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x3, 0x3, 0x7, 0x1}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/06/05 12:23:55 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x5f6d, 0x400000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000240)={0xa, [0x1f, 0xfff, 0x3, 0xffffffff, 0xa1d7, 0x7, 0x27d64c90, 0x100, 0x8d, 0x8001]}, &(0x7f0000000280)=0x18) syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000000000bbfe8000000000000000000000000000aa0000000000089078000000000000"], &(0x7f0000000040)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80003, 0x3) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000001c0)={0x7, 0x6, 0x1, 0x17, &(0x7f0000000080)=""/23, 0x3d, &(0x7f00000000c0)=""/61, 0x65, &(0x7f0000000140)=""/101}) 2018/06/05 12:23:55 executing program 6: syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001bc0)={0x0, 0x93}, &(0x7f0000001c00)=0x8) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) sendto$inet6(r0, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:55 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000240)) fcntl$notify(r0, 0x402, 0x24) unshare(0x20400) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000000)={0x1, &(0x7f0000000240)=[{}]}) ioctl$EVIOCGREP(r1, 0x40107446, &(0x7f0000000000)=""/174) 2018/06/05 12:23:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000040)=0x1) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0x211, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x30, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x7ffff, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:55 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) rename(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x51, 0x200000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x14000, 0x0) renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000140)='./file0/file0\x00') 2018/06/05 12:23:55 executing program 0 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) [ 127.978217] FAULT_INJECTION: forcing a failure. [ 127.978217] name failslab, interval 1, probability 0, space 0, times 0 [ 127.989701] CPU: 0 PID: 7931 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 127.997021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.006414] Call Trace: [ 128.009056] dump_stack+0x185/0x1d0 [ 128.012734] should_fail+0x87b/0xab0 [ 128.016498] __should_failslab+0x278/0x2a0 [ 128.020810] should_failslab+0x29/0x70 [ 128.024777] __kmalloc_node_track_caller+0x24b/0x11b0 [ 128.030063] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 128.035497] ? netlink_sendmsg+0x76e/0x1350 [ 128.039876] __alloc_skb+0x2cb/0x9e0 [ 128.043649] ? netlink_sendmsg+0x76e/0x1350 [ 128.048014] netlink_sendmsg+0x76e/0x1350 [ 128.052256] ? netlink_getsockopt+0xc80/0xc80 [ 128.056836] ___sys_sendmsg+0xec0/0x1310 [ 128.060973] ? __fdget+0x4e/0x60 [ 128.064397] ? __fget_light+0x57/0x700 [ 128.068353] ? __fdget+0x4e/0x60 [ 128.071809] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 128.077247] ? __fget_light+0x6a3/0x700 [ 128.081316] __x64_sys_sendmsg+0x331/0x460 [ 128.085616] do_syscall_64+0x152/0x230 [ 128.089593] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 128.094825] RIP: 0033:0x455a09 [ 128.098056] RSP: 002b:00007f69bf9f9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 128.105844] RAX: ffffffffffffffda RBX: 00007f69bf9fa6d4 RCX: 0000000000455a09 [ 128.113169] RDX: 0000000000000000 RSI: 0000000020018000 RDI: 0000000000000013 [ 128.120481] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/05 12:23:56 executing program 6: syz_open_dev$admmidi(&(0x7f0000001b80)='/dev/admmidi#\x00', 0x3, 0x200) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) sendto$inet6(r0, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x8e, 0xfffffffffffffffb) r3 = dup3(r2, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000080)={0x1000, 0xeb, 0x100}) 2018/06/05 12:23:56 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000300)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) read(r1, &(0x7f0000000440)=""/195, 0x612) 2018/06/05 12:23:56 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) sendto$inet6(r0, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 128.127787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.135102] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000001 2018/06/05 12:23:56 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x1e, 0x100000000, 0x6}, 0x8, 0x1, 0x0, 0x0, "ca5f403dc0f4ab1c"}}}}, &(0x7f0000000080)={0x1, 0x3, [0xab9, 0x98e, 0x367, 0x860]}) 2018/06/05 12:23:56 executing program 0 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/06/05 12:23:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000040)=0x1) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0x211, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x30, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x7ffff, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 12:23:56 executing program 7: pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r1, 0x100, 0x70bd2b, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000880}, 0x4090) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_ivalue}) 2018/06/05 12:23:56 executing program 2: r0 = semget(0x3, 0x1, 0x8) clock_getres(0x6, &(0x7f0000000180)) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[0x7, 0x40, 0xa13c, 0xc891, 0x9, 0x7, 0x7, 0xff, 0x8, 0x55d5]) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'lblcr\x00\x00\x00\x00\x00\a\x00'}, 0x2c) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000080)=""/246) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)) 2018/06/05 12:23:56 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) sendto$inet6(r0, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 128.460632] FAULT_INJECTION: forcing a failure. [ 128.460632] name failslab, interval 1, probability 0, space 0, times 0 [ 128.472104] CPU: 1 PID: 7963 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 128.479402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.488779] Call Trace: [ 128.491408] dump_stack+0x185/0x1d0 [ 128.495074] should_fail+0x87b/0xab0 [ 128.498836] __should_failslab+0x278/0x2a0 [ 128.503138] should_failslab+0x29/0x70 [ 128.507084] kmem_cache_alloc_node+0x15e/0xc90 [ 128.511730] ? __alloc_skb+0x202/0x9e0 [ 128.515679] __alloc_skb+0x202/0x9e0 [ 128.519427] ? mutex_lock+0x31/0x90 [ 128.523098] ? _cond_resched+0x3c/0xd0 [ 128.527037] netlink_dump+0x407/0x1540 [ 128.530985] __netlink_dump_start+0x1127/0x1260 [ 128.535709] ? genl_rcv_msg+0x1840/0x1840 [ 128.539898] genl_rcv_msg+0xec5/0x1840 [ 128.543833] ? __msan_poison_alloca+0x15c/0x1d0 [ 128.548551] ? __should_failslab+0x278/0x2a0 [ 128.552997] ? genl_rcv_msg+0x1840/0x1840 [ 128.557180] ? genl_lock_start+0x170/0x170 [ 128.561447] ? genl_lock_dumpit+0x120/0x120 [ 128.565816] netlink_rcv_skb+0x378/0x600 [ 128.569930] ? genl_unbind+0x350/0x350 [ 128.573855] genl_rcv+0x63/0x80 [ 128.577164] netlink_unicast+0x1678/0x1750 [ 128.581453] ? genl_pernet_exit+0xa0/0xa0 [ 128.585639] netlink_sendmsg+0x104f/0x1350 [ 128.589935] ? netlink_getsockopt+0xc80/0xc80 [ 128.594493] ___sys_sendmsg+0xec0/0x1310 [ 128.598610] ? __fdget+0x4e/0x60 [ 128.602023] ? __fget_light+0x57/0x700 [ 128.605951] ? __fdget+0x4e/0x60 [ 128.609367] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 128.614781] ? __fget_light+0x6a3/0x700 [ 128.618832] __x64_sys_sendmsg+0x331/0x460 [ 128.623117] do_syscall_64+0x152/0x230 [ 128.627045] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 128.632270] RIP: 0033:0x455a09 [ 128.635482] RSP: 002b:00007f69bf9f9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 128.643232] RAX: ffffffffffffffda RBX: 00007f69bf9fa6d4 RCX: 0000000000455a09 [ 128.650523] RDX: 0000000000000000 RSI: 0000000020018000 RDI: 0000000000000013 2018/06/05 12:23:56 executing program 1: socket$kcm(0x29, 0x5, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 12:23:56 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f00000000c0)=""/54) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) accept$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/06/05 12:23:56 executing program 5: recvmsg(0xffffffffffffff9c, &(0x7f0000000a80)={&(0x7f0000000540)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000005c0)=""/218, 0xda}, {&(0x7f00000006c0)=""/180, 0xb4}, {&(0x7f0000000780)=""/88, 0x58}, {&(0x7f0000000800)=""/194, 0xc2}, {&(0x7f0000000900)=""/149, 0x95}], 0x5, &(0x7f0000000a40)=""/39, 0x27, 0x100000001}, 0x2140) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000ac0)={0x3f, 0x9, 0x2, 0x3}, 0x8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x353a5c13ae70cd82}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000000)={'dummy0\x00', 0x400}) [ 128.657986] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.665280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.672571] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000002 2018/06/05 12:23:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x5) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e21, 0xffffffff, @empty, 0x7}, {0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x3599}, 0x8, [0x1, 0x10000, 0x1, 0x7, 0x6, 0x81, 0x7fff, 0x8]}, 0x5c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r2, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/06/05 12:23:56 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x82401, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0xcc}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00000000c0)={r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x9, &(0x7f0000000000)=0x1, 0x202) getsockopt$inet_tcp_int(r2, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000d12ffc)=0x4) 2018/06/05 12:23:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc08c5332, &(0x7f0000dc5f98)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x10400, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000001c0)={r3, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xc}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/06/05 12:23:57 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) sendto$inet6(r0, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:57 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = socket$nl_generic(0x10, 0x3, 0x10) finit_module(r0, &(0x7f0000000000)='\x00', 0x3) 2018/06/05 12:23:57 executing program 7: clock_getres(0x9, &(0x7f0000000080)) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/06/05 12:23:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f0000000040)={0x2bc, 0x8, 0x7, 0x0, 0x70bd2c, 0x25dfdbfe, {0xf, 0x0, 0x6}, [@generic="7b74f5d110d57836258889b84b3bb8ef5960e73ecb0a8d2813a21898abf13aeeef6dddda5dab972884e8947ceefac85afd6c02ab5169457c339f91b4847efa3fca64daa593f6", @typed={0xc, 0x13, @str='[:em0\x00'}, @nested={0xd0, 0x44, [@generic="f082ee779f50a3416b763ba39ea8221fcc40d0190454acc87f939694e051e9b3d64de5ca59dfcb60055964abc252ec31e18f9c94beecc33574e2b8fcf381700e267689c69d13fd3154640b5688bba9a70d15337cfa91f5e66dc2c501a1b49fe6604936f10cbe95fdd1df0e39d30351b25e10620ecd16ad41ded7e91d47f919750e9ea6808390a635a57c2561b02a3b72a7f39ccaa0a104d87f7788b63f255883b880df1c7943a46223205e102588fbd39df66e4d9d1e4ebc2041c653bf48d81787f852b0192c58e9d7d0"]}, @nested={0x170, 0xd, [@typed={0x14, 0x1b, @ipv6}, @typed={0x8, 0x33, @fd=r0}, @typed={0x14, 0x89, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x8}}, @typed={0x48, 0x17, @binary="b1632582819fcb6288d9f72fcf246f1e187c492d4c927097fa6546ad9b3dff2d77fd1946b76098cf0a7f19cac209d7f49e3a83fc0447efd99ca2dcadcc9123c538"}, @generic="700f4332552198afb3d09308931d127f41a3c4f8492a3b6d0d41e00e090b8549d8f3e0ca9658f484fcc5973926c5091e48bb122e27d55a3fb03274b61fa08a6bc194ccc6d8e511bbc4bf0b564269b84defef131dc1a2cb61fdf48280b0fa8732f05e9f0e2fa86c6dcaafb3124abed83486db1e6eccbf2c6e53966e09ebdf2f457a7acb9278f276f5ccc078094d8a5347847bef3f61b94aace145c39f095bbf6cf5c0dad20c7e39e5574c6041d8c952af7e3d4ef4e0", @typed={0x3c, 0x41, @binary="a37d0541458c3d165f1c0e0fbdaa068760df76d3c08acc9071c969e68eaa7f32014c7ee340ec66a2dad20af36829968d744a83542295a97b"}]}, @generic="471ac94bf67e19919094351991c5d6c58453dc3a"]}, 0x2bc}, 0x1}, 0x20040000) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5bfec)={0x14, 0x1, 0x5, 0x1}, 0x14}, 0x1}, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000440)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000380)) 2018/06/05 12:23:57 executing program 0 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/06/05 12:23:57 executing program 4: r0 = epoll_create1(0x0) r1 = semget(0x0, 0x7, 0x1) semctl$SEM_INFO(r1, 0x0, 0x13, &(0x7f0000000100)=""/206) r2 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d36ff4)={0xfc147812c6696267}) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0xd, &(0x7f0000000040)={0x7f}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x25, 0x0, 0x0, 0x86040000}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000200)={0x100}) 2018/06/05 12:23:57 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0xc0ffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff85, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0)) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x10000}, 0x8) fsync(r0) [ 129.202576] FAULT_INJECTION: forcing a failure. [ 129.202576] name failslab, interval 1, probability 0, space 0, times 0 [ 129.214034] CPU: 0 PID: 8015 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 129.221339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.230720] Call Trace: [ 129.233347] dump_stack+0x185/0x1d0 [ 129.237018] should_fail+0x87b/0xab0 [ 129.240783] __should_failslab+0x278/0x2a0 [ 129.245092] should_failslab+0x29/0x70 [ 129.249023] __kmalloc_node_track_caller+0x24b/0x11b0 [ 129.254267] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 129.259723] ? netlink_dump+0x407/0x1540 [ 129.263904] __alloc_skb+0x2cb/0x9e0 [ 129.267679] ? netlink_dump+0x407/0x1540 [ 129.271789] ? _cond_resched+0x3c/0xd0 [ 129.275711] netlink_dump+0x407/0x1540 [ 129.279640] __netlink_dump_start+0x1127/0x1260 [ 129.284349] ? genl_rcv_msg+0x1840/0x1840 [ 129.288523] genl_rcv_msg+0xec5/0x1840 [ 129.292539] ? __msan_poison_alloca+0x15c/0x1d0 [ 129.297236] ? __should_failslab+0x278/0x2a0 [ 129.301656] ? genl_rcv_msg+0x1840/0x1840 [ 129.305825] ? genl_lock_start+0x170/0x170 [ 129.310074] ? genl_lock_dumpit+0x120/0x120 [ 129.314436] netlink_rcv_skb+0x378/0x600 [ 129.318536] ? genl_unbind+0x350/0x350 [ 129.322444] genl_rcv+0x63/0x80 [ 129.325752] netlink_unicast+0x1678/0x1750 [ 129.330033] ? genl_pernet_exit+0xa0/0xa0 [ 129.334205] netlink_sendmsg+0x104f/0x1350 [ 129.338477] ? netlink_getsockopt+0xc80/0xc80 [ 129.343014] ___sys_sendmsg+0xec0/0x1310 [ 129.347135] ? __fdget+0x4e/0x60 [ 129.350529] ? __fget_light+0x57/0x700 [ 129.354435] ? __fdget+0x4e/0x60 [ 129.357832] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 129.363224] ? __fget_light+0x6a3/0x700 [ 129.367247] __x64_sys_sendmsg+0x331/0x460 [ 129.371515] do_syscall_64+0x152/0x230 [ 129.375423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.380638] RIP: 0033:0x455a09 [ 129.383845] RSP: 002b:00007f69bf9f9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 129.391571] RAX: ffffffffffffffda RBX: 00007f69bf9fa6d4 RCX: 0000000000455a09 2018/06/05 12:23:57 executing program 7: open$dir(&(0x7f0000000100)='./file0\x00', 0x20000, 0x20) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x2) r2 = creat(&(0x7f0000000600)='./file0\x00', 0x40) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000640)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000140)=""/74, 0x4a}, {&(0x7f00000001c0)=""/181, 0xb5}, {&(0x7f0000000280)=""/230, 0xe6}, {&(0x7f0000000380)=""/89, 0x59}, {&(0x7f0000000400)=""/213, 0xd5}, {&(0x7f0000000500)=""/83, 0x53}], 0x6) munlockall() [ 129.398857] RDX: 0000000000000000 RSI: 0000000020018000 RDI: 0000000000000013 [ 129.406144] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.413419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.420693] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000003 2018/06/05 12:23:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000500)='cgroup.procs\x00', 0x2, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x200002, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x20, 0x0, 0x10003, 0x100000000}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f00000003c0)=0xc) getresgid(&(0x7f0000000400)=0x0, &(0x7f0000000440), &(0x7f0000000480)) r8 = fcntl$getown(r1, 0x9) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() r11 = accept$packet(r3, &(0x7f00000004c0), &(0x7f00000005c0)=0x14) sendmsg$unix(r3, &(0x7f00000006c0)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000280)="03c869fd3028837e3e6dc944defac6a90c5413a6f79e568f1aa574fbd735f9a56eba4381a2b807c3a24fea0ef028eba4398c6d496651a2a09b36751132c7612e2826505bb362788690d3ca78903139ab79c6604e5faf14c4da", 0x59}, {&(0x7f0000000300)="fae7b06ea7d37ccd71a7e3a465634a155562121ab351b93b22cc3ec985400b243be29d2ff96720b4dd99bf94c751dbd6fa763145aa062c422077db7eab7e969b6c49e5c266d9e8", 0x47}], 0x2, &(0x7f0000000600)=[@rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r2, r1, r0, r3, r0, r1]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x20, 0x1, 0x1, [r1, r0, r2, r11]}], 0xb0, 0x200008c0}, 0x20000000) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f00000000c0)={0x508, r4}) clone(0x0, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) sendfile(r2, r2, &(0x7f0000000140)=0x15, 0x10001) 2018/06/05 12:23:58 executing program 1: unshare(0x44000400) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaa851a18aaaaaaaaaaaaaaaa0086dd6006009c00081100fea0000000000000000000000000bba53fe3861184e5ae00bbfe8000000000000000000000000000aa0000089073d2660426df"], &(0x7f0000000040)={0x0, 0x3, [0x0, 0x0, 0x0, 0x3]}) 2018/06/05 12:23:58 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) sendto$inet6(r0, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:58 executing program 4: r0 = epoll_create1(0x0) r1 = semget(0x0, 0x7, 0x1) semctl$SEM_INFO(r1, 0x0, 0x13, &(0x7f0000000100)=""/206) r2 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d36ff4)={0xfc147812c6696267}) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0xd, &(0x7f0000000040)={0x7f}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x25, 0x0, 0x0, 0x86040000}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000200)={0x100}) 2018/06/05 12:23:58 executing program 2: r0 = socket(0x11, 0xa, 0x0) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@l2={0x1f, 0xfffffffffffffffe, {0x6, 0x2f, 0x100000001, 0x2, 0xfffffffffffffc40, 0x800}, 0x0, 0x8}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)="3cd2d7bee84421b42b03c78192208491dc8639392fd1db8d421b957446f20827295eef896a38f976069b0266f52fae3a7d83f623e3db2c5aebb0b9c43a28c09be4c579795ab129f87c8aba6f819fe9eedbab51da45632d559f0b2bfe7b96df1d4bff0cd231f52d1f6e9e7614e64d54d43d10c679de5b9aca8f872b92396e8ba7e23f2fc1890c428fb42c376d5b570a520b2e95bdfaba4f03d8fc7d", 0x9b}], 0x1, &(0x7f0000000240)=[{0xe0, 0xff, 0x1, "252fde3db65b4229fc4806f2a89d879e18fc900dc21354868c63074d11f86b6a0e0fc9cc1a033970bee4a337cc5ad4aeca2b74dd2851692a21cf8ba3f9533944a7695fd826abdfb819d0041a1e031063e84f36f54cfea78c74183218bb8f46548cacab9e37f26b50cbfb732fb2a1554139a6b0f09a01a7572aa3da97996860042b1a3d75904b93e67d73e8bd2bb6624f4ab43bc6a658a85fe7fc2a6c9714e586a68d58e033397434aff28c426487a9031d96c22c3eccba3f781e75b6c9c0a7048f9ba9367a35e95bc52497c6cb9e4a"}, {0x88, 0x0, 0x9, "a19c59b90005da97a546abd44bca9b952df89da31a01cd084628e7008c794625a9b9d0487c899db23b0c71b6364d826c7d9fd5c9e8f8ac56106bbc1b5416785138b9f30d7a087cfe72d9875d9e33dcbe6c1b0e877f1344ea4e4ffc2f6ff4d64464260e39c540a55802ecc01d59a9317d72"}], 0x168}, 0x20000080) getpeername(r0, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f00000001c0)=0x80) 2018/06/05 12:23:58 executing program 0 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/06/05 12:23:58 executing program 3: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000001840)='/dev/md0\x00', 0x40000000, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x0, 0x0) dup3(r0, r1, 0x0) 2018/06/05 12:23:58 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100)='./file1\x00', &(0x7f00000000c0)='mqueue\x00', 0x40000, 0x0) r0 = semget$private(0x0, 0x1, 0x4) semctl$GETVAL(r0, 0x0, 0xc, &(0x7f0000000140)=""/194) rename(&(0x7f0000514ff8)='./file1\x00', &(0x7f0000000000)='./file2\x00') syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') [ 130.567512] IPVS: ftp: loaded support on port[0] = 21 [ 130.574359] FAULT_INJECTION: forcing a failure. [ 130.574359] name failslab, interval 1, probability 0, space 0, times 0 [ 130.585934] CPU: 0 PID: 8042 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 130.593257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.602655] Call Trace: [ 130.605302] dump_stack+0x185/0x1d0 [ 130.609032] should_fail+0x87b/0xab0 [ 130.612821] __should_failslab+0x278/0x2a0 2018/06/05 12:23:58 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000fcf18)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {0x0, 0x0, 0x0, 0x7}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x6c}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x2}}, 0xe8) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x200000, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) [ 130.617139] should_failslab+0x29/0x70 [ 130.621079] __kmalloc+0xc5/0x350 [ 130.624593] ? nl80211_dump_wiphy+0x725/0xaa0 [ 130.629124] nl80211_dump_wiphy+0x725/0xaa0 [ 130.633532] ? rcu_all_qs+0x32/0x1f0 [ 130.637347] ? _cond_resched+0x3c/0xd0 [ 130.641303] ? nl80211_get_wiphy+0x3a0/0x3a0 [ 130.645781] genl_lock_dumpit+0xc1/0x120 [ 130.649904] ? genl_lock_start+0x170/0x170 [ 130.654189] netlink_dump+0x9b0/0x1540 [ 130.658143] __netlink_dump_start+0x1127/0x1260 [ 130.662905] ? genl_rcv_msg+0x1840/0x1840 2018/06/05 12:23:58 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x2}, 0xfffffffffffffffc) 2018/06/05 12:23:58 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) sendto$inet6(r0, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 130.667141] genl_rcv_msg+0xec5/0x1840 [ 130.671098] ? __msan_poison_alloca+0x15c/0x1d0 [ 130.675835] ? __should_failslab+0x278/0x2a0 [ 130.680289] ? genl_rcv_msg+0x1840/0x1840 [ 130.684474] ? genl_lock_start+0x170/0x170 [ 130.688766] ? genl_lock_dumpit+0x120/0x120 [ 130.693158] netlink_rcv_skb+0x378/0x600 [ 130.697312] ? genl_unbind+0x350/0x350 [ 130.701254] genl_rcv+0x63/0x80 [ 130.704587] netlink_unicast+0x1678/0x1750 [ 130.708917] ? genl_pernet_exit+0xa0/0xa0 [ 130.713156] netlink_sendmsg+0x104f/0x1350 [ 130.717465] ? netlink_getsockopt+0xc80/0xc80 [ 130.722032] ___sys_sendmsg+0xec0/0x1310 [ 130.726168] ? __fdget+0x4e/0x60 [ 130.729598] ? __fget_light+0x57/0x700 [ 130.733529] ? __fdget+0x4e/0x60 [ 130.736950] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 130.742359] ? __fget_light+0x6a3/0x700 [ 130.746406] __x64_sys_sendmsg+0x331/0x460 [ 130.750683] do_syscall_64+0x152/0x230 [ 130.754618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.759831] RIP: 0033:0x455a09 [ 130.763042] RSP: 002b:00007f69bf9f9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 130.770780] RAX: ffffffffffffffda RBX: 00007f69bf9fa6d4 RCX: 0000000000455a09 [ 130.778068] RDX: 0000000000000000 RSI: 0000000020018000 RDI: 0000000000000013 [ 130.785358] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.792652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 130.799944] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000004 2018/06/05 12:23:58 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x200000, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) clock_adjtime(0x7, &(0x7f0000000200)={0x80, 0xfffffffffffffffe, 0x200, 0x101, 0x3ff, 0x6, 0x9, 0xa5e4, 0x8, 0x2000000003, 0xf824, 0x10000, 0x1fd, 0x9, 0x4, 0x2, 0x6, 0x0, 0x4, 0x0, 0x13c, 0x6, 0x6, 0x1000, 0x5, 0x7}) umount2(&(0x7f0000000000)='./file0\x00', 0x9) 2018/06/05 12:23:58 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getpeername(r1, &(0x7f0000000140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = accept4(r0, &(0x7f0000000300), &(0x7f0000000080)=0x80, 0x80000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000380)={{0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x11}}, {0xa, 0x4e22, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0xe8d8, [0x4, 0x80000000, 0x2, 0x7, 0x8, 0x59, 0x40000000, 0x1]}, 0x5c) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xfff, 0x82040) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'bridge0\x00'}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r4 = dup(r0) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg$unix(r4, &(0x7f0000000e80)=[{&(0x7f0000000b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a00), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="10000000000000000100000000ff03003d9dd384c6a7cacc8eb194136a0cdb0500d449103f5cac1e68c906c706d49bc3ee7e1453f1a9decd1b90ab8064c7419ca24f7f776d9db16e687b93302f03c50194a9eacd937c6165eefb9829ed1d52685c06e5ec2d0335dc7e015b8288fa282ce0cbacb9e2ac23160000000000000700c82be61d367f9d3ef289cda6e860277bea3d26ff60a2a67fb4e3054e4d799b77f6c801d4d446489d6fcd1b8a945435041b3019ca8c96bce76ced6fbc1a54dd4b473102c7154026152cf8d4c181530ae86fbc357bed5db692cfdb4a742e5e1096096a5ffbc53b23912ebcb60f4613e2ce451295519165ceb4b5b64be2753d21f56186c6de195db45dd2"], 0x10}], 0x1, 0x0) 2018/06/05 12:23:58 executing program 2: r0 = socket(0x11, 0xa, 0x0) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@l2={0x1f, 0xfffffffffffffffe, {0x6, 0x2f, 0x100000001, 0x2, 0xfffffffffffffc40, 0x800}, 0x0, 0x8}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)="3cd2d7bee84421b42b03c78192208491dc8639392fd1db8d421b957446f20827295eef896a38f976069b0266f52fae3a7d83f623e3db2c5aebb0b9c43a28c09be4c579795ab129f87c8aba6f819fe9eedbab51da45632d559f0b2bfe7b96df1d4bff0cd231f52d1f6e9e7614e64d54d43d10c679de5b9aca8f872b92396e8ba7e23f2fc1890c428fb42c376d5b570a520b2e95bdfaba4f03d8fc7d", 0x9b}], 0x1, &(0x7f0000000240)=[{0xe0, 0xff, 0x1, "252fde3db65b4229fc4806f2a89d879e18fc900dc21354868c63074d11f86b6a0e0fc9cc1a033970bee4a337cc5ad4aeca2b74dd2851692a21cf8ba3f9533944a7695fd826abdfb819d0041a1e031063e84f36f54cfea78c74183218bb8f46548cacab9e37f26b50cbfb732fb2a1554139a6b0f09a01a7572aa3da97996860042b1a3d75904b93e67d73e8bd2bb6624f4ab43bc6a658a85fe7fc2a6c9714e586a68d58e033397434aff28c426487a9031d96c22c3eccba3f781e75b6c9c0a7048f9ba9367a35e95bc52497c6cb9e4a"}, {0x88, 0x0, 0x9, "a19c59b90005da97a546abd44bca9b952df89da31a01cd084628e7008c794625a9b9d0487c899db23b0c71b6364d826c7d9fd5c9e8f8ac56106bbc1b5416785138b9f30d7a087cfe72d9875d9e33dcbe6c1b0e877f1344ea4e4ffc2f6ff4d64464260e39c540a55802ecc01d59a9317d72"}], 0x168}, 0x20000080) getpeername(r0, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f00000001c0)=0x80) 2018/06/05 12:23:58 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0002000000000000c91000000000f9aa7ec0fc694f1196ed0665ee56000000ffffe0000001000000000000000000"], 0x20) sendto$inet6(r0, &(0x7f0000d2aa85)="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", 0x561, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 12:23:58 executing program 4: r0 = socket$inet(0xa, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000540)=ANY=[@ANYBLOB="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"]}, 0x363) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x1d}, 0xb50a}}, 0x7, 0x1000}, &(0x7f0000000340)=0x90) r2 = syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x7, 0x20000) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000000500)={0x2, 0x100000001, 0xe3, 0xfff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)={r1, 0x3b, "6c3516757f1bc0205934f22c61af79404c7ca231983734a2c010a7dec6e4c5162d3b9b7e239e59187e0446a018fa85b4448650a0d2206e459bdb76"}, &(0x7f0000000400)=0x43) [ 130.983095] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.989990] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.061695] kernel msg: ebtables bug: please report to author: Wrong len argument [ 131.126543] kernel msg: ebtables bug: please report to author: Wrong len argument [ 131.154359] ================================================================== [ 131.161799] BUG: KMSAN: uninit-value in __x64_sys_futex+0x1b9/0x200 [ 131.162286] IPVS: ftp: loaded support on port[0] = 21 [ 131.168225] CPU: 0 PID: 8072 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 131.168238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.168242] Call Trace: [ 131.168262] dump_stack+0x185/0x1d0 [ 131.168280] ? __x64_sys_futex+0x1b9/0x200 [ 131.168301] kmsan_report+0x149/0x260 [ 131.168312] __msan_warning_32+0x6e/0xc0 [ 131.168349] __x64_sys_futex+0x1b9/0x200 [ 131.212422] ? __x64_sys_sendmmsg+0x11c/0x170 [ 131.216911] do_syscall_64+0x152/0x230 [ 131.220801] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.225974] RIP: 0033:0x455a09 [ 131.229145] RSP: 002b:00007f6e29a38c88 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 131.236842] RAX: ffffffffffffffda RBX: 00007f6e29a396d4 RCX: 0000000000455a09 [ 131.244099] RDX: 0000000000000016 RSI: 0000000000000001 RDI: 000000000072becc [ 131.251354] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.258607] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 131.265854] R13: 00000000000005aa R14: 00000000006fd890 R15: 0000000000000000 [ 131.273119] [ 131.274728] Local variable description: ----msg_sys@__sys_sendmmsg [ 131.281022] Variable was created at: [ 131.284727] __sys_sendmmsg+0x9c/0x850 [ 131.288606] __x64_sys_sendmmsg+0x11c/0x170 [ 131.292905] ================================================================== [ 131.300251] Disabling lock debugging due to kernel taint [ 131.305686] Kernel panic - not syncing: panic_on_warn set ... [ 131.305686] [ 131.313041] CPU: 0 PID: 8072 Comm: syz-executor7 Tainted: G B 4.17.0-rc5+ #103 [ 131.321687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.331022] Call Trace: [ 131.333609] dump_stack+0x185/0x1d0 [ 131.337238] panic+0x39d/0x940 [ 131.340439] ? __x64_sys_futex+0x1b9/0x200 [ 131.344661] kmsan_report+0x260/0x260 [ 131.348446] __msan_warning_32+0x6e/0xc0 [ 131.352500] __x64_sys_futex+0x1b9/0x200 [ 131.356556] ? __x64_sys_sendmmsg+0x11c/0x170 [ 131.361059] do_syscall_64+0x152/0x230 [ 131.364940] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.370110] RIP: 0033:0x455a09 [ 131.373281] RSP: 002b:00007f6e29a38c88 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 131.380981] RAX: ffffffffffffffda RBX: 00007f6e29a396d4 RCX: 0000000000455a09 [ 131.388257] RDX: 0000000000000016 RSI: 0000000000000001 RDI: 000000000072becc [ 131.395507] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.402777] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 131.410044] R13: 00000000000005aa R14: 00000000006fd890 R15: 0000000000000000 [ 131.417771] Dumping ftrace buffer: [ 131.421291] (ftrace buffer empty) [ 131.424976] Kernel Offset: disabled [ 131.428576] Rebooting in 86400 seconds..