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", 0x1000}, {&(0x7f0000001740)="2e94f40808a75a00d79a202a5afb133bdbb1a8feddba6c954bd5de5a02a84aa36ee3241204c1e1fb622f8970455096f3f5fe1fd8013b6cfdd6402dc26092da8de222f8a9d53f8ad7fdb927c4fc443cd2d12e96a344e79a54d9880287138c2d17ad94293edf1d68f86b50fa59ac05cc512e386bfafa972ba3c8ddcc7b7d04adb3fd8fd2d1cbf230ffba6e27f40f813a3a305fcb4e05e8f3", 0x97}, {&(0x7f0000001800)="a1f72e28f376049a1d7695a083b69a8b084adb10f0227f46e6dc85642f73dedbd9", 0x21}], 0x5, &(0x7f0000001900)=[@rights={0x20, 0x1, 0x1, [r1, r0, r12, r1]}, @cred={0x20, 0x1, 0x2, r2, r8, r11}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r7, r5, r10}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}], 0xc8, 0x10}, {&(0x7f0000001f00)=@abs={0x0, 0x0, 0x4e22}, 0xfffffe58, &(0x7f0000001d00)=[{&(0x7f0000001a80)="63af355106b7c2c833631a94b33bd99ddf6db6f4ff53ac51febc6f398048c78aadc7d1a3b2f138b9c588eb8660dcbfa01328af3298f4537ead4bf0e90b95b9714f1ebabb18dd1dd7653c2f9af51c2e4f491fc4d5b737a25f754fe457c7c3662dcd76b29068dcfbd7eac36aea3ac5d2f3d5441f8ecab42e95ef3e6eaa1b4d464864a357ad5641ef3e53973fc4e550e2dd3bd6fec960", 0x95}, {&(0x7f0000001b40)="8d7d13e0c291a947502b7cf8331432e6e308b8ffc82c786bfd650d0013e567486b74edd70fa1c9780b6b36fa1efc024c5921dc597b04a6c65ad346a2266d55a7557b40c1c304fb9782425413043481729fc5d605fa12cbda7e6f8596ae9b7b4476357187a8aa4d1d249e9deeb1fcffae33499e941188f9289d970cfad8bfeadbd4ccf54515f6e2c44ae32f03aae9fe7284533a286c0fc1768aeb3fa15e85d5e9e18e0413c3841903849d57658204c78bf6c395e645c394984085dc4cd169", 0xbe}, {&(0x7f0000001ec0)="5bb682a4280646", 0x7}, {&(0x7f0000001c40)="fb4feb1603efa29d590c7a881fa58fe2aad123658df8aecda2dcf46aa4a9ecc702577f5abe2a807c9ad732c3cbbd44757157195c4874b885dfd64ed950ee9abeee2bf87e0f463943f2ac86be9e6b5425a8fe232cb5d957df8a2e726c412493e8701ee797a8ebe97cd12265531154b074000bc55dedaf8ff33bc30f5b70b01c5774b418014327e8", 0x87}], 0x4, &(0x7f0000001f80)=[@cred={0x20, 0x1, 0x2, r2, r3, r9}, @cred={0x20, 0x1, 0x2, r2, r5, r4}, @rights={0x20, 0x1, 0x1, [r1, r12, r0]}, @cred={0x20, 0x1, 0x2, r7, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r12, r0, r1, r0, r0, r1, r1, r12, r1]}], 0xb8, 0x4000800}], 0x3, 0x0) recvfrom(r1, &(0x7f0000559f7c)=""/132, 0x84, 0x0, &(0x7f0000b3c000)=@l2={0x1f}, 0x80) close(r0) 2018/04/23 06:05:12 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="01e2f805dd3f58c44a0048fd", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) 2018/04/23 06:05:12 executing program 5: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)=[&(0x7f00000000c0)="c000", &(0x7f0000000140)='*bdev\x00', &(0x7f0000000180)='\x00'], &(0x7f0000000340)=[&(0x7f0000000200)='/proc/self/net/pfkey\x00', &(0x7f0000000240)='/proc/self/net/pfkey\x00', &(0x7f0000000280)='/proc/self/net/pfkey\x00', &(0x7f00000002c0)="6e6f64657673656c696e7578046574683000", &(0x7f0000000300)='/proc/self/net/pfkey\x00']) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)={0xc0000001}) epoll_pwait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000000), 0x8) 2018/04/23 06:05:12 executing program 0: r0 = getpid() r1 = shmget$private(0x0, 0x4000, 0x4a8, &(0x7f0000ff9000/0x4000)=nil) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000280)=0xe8) fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000340)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000440)=0xe8) r5 = getgid() shmctl$IPC_SET(r1, 0x1, &(0x7f0000000480)={{0x9, r2, r3, r4, r5, 0x1, 0x1}, 0x0, 0x20, 0x7f, 0x1815, r0, r0, 0x689a}) r6 = syz_open_procfs(r0, &(0x7f0000000140)='net/route\x00') fanotify_mark(r6, 0x20, 0x8, r6, &(0x7f0000000100)='./file0\x00') pread64(r6, &(0x7f0000000000)=""/242, 0xa8, 0x80) 2018/04/23 06:05:13 executing program 3: unshare(0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x2}, 0x10) 2018/04/23 06:05:13 executing program 6: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x7ff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000180)=0x5, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000a1fe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x0, 0x0, 0x9}, 0x20) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000040)={0x101, {{0xa, 0x4e22, 0x9, @empty, 0x40}}, {{0xa, 0x83, 0x1, @dev={0xfe, 0x80, [], 0x21}, 0x3}}}, 0x108) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/23 06:05:13 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) r2 = fcntl$getown(r1, 0x9) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000440)=0xe8) getresgid(&(0x7f0000000480)=0x0, &(0x7f00000004c0)=0x0, &(0x7f0000000500)=0x0) r12 = syz_open_dev$dspn(&(0x7f00000018c0)='/dev/dsp#\x00', 0xfffffffffffff436, 0x200) sendmmsg$unix(r1, &(0x7f0000001e00)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000002140)="4fec0504ebc1086bfaefdaddb52c9734a16d1c434e4d9fcb2c975a3fe5d98f4cbc2d69d652bb5117308a03148924cc6bed8cae9b459bfce3620e0ce838c5b8f2586312cd54d0e75e360a5d066d0f75445848", 0x52}], 0x1, &(0x7f0000002040)=[@cred={0x20, 0x1, 0x2, r2, r3, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r10}], 0x40, 0x4}, {&(0x7f0000000580)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001840)=[{&(0x7f0000000600)="57d18cf012c1243d7ebb3980975f53345e2be7564d34764525bed7db008713162798f03c119a5aa6a84fc0fda230a3dc469bca0cb902ecc6fcdf6eb81d015386538386ea4f4acd81336083aca5a4a0cd4f88e40cd992af", 0x57}, {&(0x7f0000002080)="844a324d667a8b8a835402b03753c6b8117fa649d159b409c21be0fbc6bc11c21b16a02acfaa4925faf43d44b1ab10c34a2491545e7885edcb104f8e1d042f9854adb13e475664a89af5bf7d218f8c93fa9158d4fb3786b6343161a8c63c2623d07a849aa3c8c86d92c0003017f6c6fcb26a8382ba9d913c05b34532795a1825b69c5f0a6a6090937fe406fa58a6acc1fa8d82a8dda5800db37afaf385d9b350992c23396d7d3cfb86b041bc17eac5bcd1ee44c60f585d", 0xb7}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="2e94f40808a75a00d79a202a5afb133bdbb1a8feddba6c954bd5de5a02a84aa36ee3241204c1e1fb622f8970455096f3f5fe1fd8013b6cfdd6402dc26092da8de222f8a9d53f8ad7fdb927c4fc443cd2d12e96a344e79a54d9880287138c2d17ad94293edf1d68f86b50fa59ac05cc512e386bfafa972ba3c8ddcc7b7d04adb3fd8fd2d1cbf230ffba6e27f40f813a3a305fcb4e05e8f3", 0x97}, {&(0x7f0000001800)="a1f72e28f376049a1d7695a083b69a8b084adb10f0227f46e6dc85642f73dedbd9", 0x21}], 0x5, &(0x7f0000001900)=[@rights={0x20, 0x1, 0x1, [r1, r0, r12, r1]}, @cred={0x20, 0x1, 0x2, r2, r8, r11}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r7, r5, r10}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}], 0xc8, 0x10}, {&(0x7f0000001f00)=@abs={0x0, 0x0, 0x4e22}, 0xfffffe58, &(0x7f0000001d00)=[{&(0x7f0000001a80)="63af355106b7c2c833631a94b33bd99ddf6db6f4ff53ac51febc6f398048c78aadc7d1a3b2f138b9c588eb8660dcbfa01328af3298f4537ead4bf0e90b95b9714f1ebabb18dd1dd7653c2f9af51c2e4f491fc4d5b737a25f754fe457c7c3662dcd76b29068dcfbd7eac36aea3ac5d2f3d5441f8ecab42e95ef3e6eaa1b4d464864a357ad5641ef3e53973fc4e550e2dd3bd6fec960", 0x95}, {&(0x7f0000001b40)="8d7d13e0c291a947502b7cf8331432e6e308b8ffc82c786bfd650d0013e567486b74edd70fa1c9780b6b36fa1efc024c5921dc597b04a6c65ad346a2266d55a7557b40c1c304fb9782425413043481729fc5d605fa12cbda7e6f8596ae9b7b4476357187a8aa4d1d249e9deeb1fcffae33499e941188f9289d970cfad8bfeadbd4ccf54515f6e2c44ae32f03aae9fe7284533a286c0fc1768aeb3fa15e85d5e9e18e0413c3841903849d57658204c78bf6c395e645c394984085dc4cd169", 0xbe}, {&(0x7f0000001ec0)="5bb682a4280646", 0x7}, {&(0x7f0000001c40)="fb4feb1603efa29d590c7a881fa58fe2aad123658df8aecda2dcf46aa4a9ecc702577f5abe2a807c9ad732c3cbbd44757157195c4874b885dfd64ed950ee9abeee2bf87e0f463943f2ac86be9e6b5425a8fe232cb5d957df8a2e726c412493e8701ee797a8ebe97cd12265531154b074000bc55dedaf8ff33bc30f5b70b01c5774b418014327e8", 0x87}], 0x4, &(0x7f0000001f80)=[@cred={0x20, 0x1, 0x2, r2, r3, r9}, @cred={0x20, 0x1, 0x2, r2, r5, r4}, @rights={0x20, 0x1, 0x1, [r1, r12, r0]}, @cred={0x20, 0x1, 0x2, r7, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r12, r0, r1, r0, r0, r1, r1, r12, r1]}], 0xb8, 0x4000800}], 0x3, 0x0) recvfrom(r1, &(0x7f0000559f7c)=""/132, 0x84, 0x0, &(0x7f0000b3c000)=@l2={0x1f}, 0x80) close(r0) 2018/04/23 06:05:13 executing program 4: r0 = memfd_create(&(0x7f000003e000)=')\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000868ff3)='/dev/snd/seq\x00', 0x0, 0x8000040000105) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000240)={0x9, 0x80, 0x81, 0xcb, &(0x7f0000000000)=""/203, 0x72, &(0x7f0000000100)=""/114, 0x9b, &(0x7f0000000180)=""/155}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) syncfs(r0) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x20, 0x0, 0x0, 0x0, @time={0x77359400}}], 0x30) sendto(r0, &(0x7f00000002c0)="6452746f82973dadd04678101b2c8e112c3623840448dfea663626284dab937e3d34a4804f7d43f79c5b0aaf17e4d4ba92d42f5b99eb05891b252bb0ab67571d66867ec8ee15db28070993f468341010ac30a37306bb33adf9633c26ce125d44787602377c9ef7054dbdef76990c957ed08f7ef8554e2059514ddeefe140d61cfcfb92a04a743a261273b297282257f85018da616ba7792f699e419811b0567ef6b3a893c39dc5ac8c5c382534be9222a40e1659411c904ecb751881a864066273be7fa0b5dd6a6bd0eb645a1cea5b0ffa4b713b42c465005c6e26356831889a8cb981950efb3c", 0xe7, 0x4000, &(0x7f00000003c0)=@rc={0x1f, {0x401, 0x8, 0x2, 0x8, 0x8, 0x3}, 0x4}, 0x80) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fffffff, 0x8000, 0x6, 0x0, 0x8001, 0x1, 0x5}, 0x1c) 2018/04/23 06:05:13 executing program 7: r0 = socket$inet6(0xa, 0x80803, 0x6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = socket(0x1e, 0x1, 0x0) getsockopt(r2, 0x800000010f, 0x81, &(0x7f0000000040), &(0x7f0000000000)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x4000000000001}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x0, 0x90}}, 0xe8) tee(r2, r2, 0x5, 0x2) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/145, &(0x7f0000000040)=0x91) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/04/23 06:05:13 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2000001a, &(0x7f0000222000)=0x6, 0x4) connect$inet6(r0, &(0x7f0000001fe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x9}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000040), 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000100)={0x0, 0x200, 0x0, 0x0, &(0x7f0000ffc000/0x2000)=nil, 0x9}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) rt_sigtimedwait(&(0x7f0000000140)={0x7}, &(0x7f0000000180), &(0x7f00000001c0), 0x8) 2018/04/23 06:05:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x10) 2018/04/23 06:05:13 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xff71}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x2042, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/23 06:05:13 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x4, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/23 06:05:13 executing program 7: r0 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='\x00', 0x0) r1 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='/em1\x00', 0xfffffffffffffffb) keyctl$negate(0xd, r0, 0x0, r1) r2 = accept4(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000380)=0x80, 0x800) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f00000003c0)={'filter\x00'}, &(0x7f0000000440)=0x78) prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r4 = getpgid(0x0) ptrace$getregset(0x4204, r4, 0x205, &(0x7f00000002c0)={&(0x7f0000000200)=""/157, 0x9d}) accept(r2, &(0x7f0000000480)=@ax25, &(0x7f0000000500)=0x80) seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f0000234ff8)=[{0x6}]}) 2018/04/23 06:05:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x10) 2018/04/23 06:05:13 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) fcntl$setflags(r0, 0x2, 0x1) socketpair(0xa, 0xa, 0x5, &(0x7f0000000040)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000013c0)={0x8000000000002ad}) 2018/04/23 06:05:13 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='gid_map\x00') preadv(r0, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) sendfile(r0, r0, &(0x7f0000000000)=0x37, 0x79d) 2018/04/23 06:05:13 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xd, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040)="e32b62555eeb91f813fa7a", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000080)={0x7ff, 0x7fff, 0x7, 0x1, 0x3ff, 0x0, 0x1, 0xee75, 0x400, 0xc0fc}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0x18) 2018/04/23 06:05:13 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x2) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000f81000)=0x6, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f000032d000), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) [ 113.379096] audit: type=1326 audit(1524463513.377:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8429 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 2018/04/23 06:05:13 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x55f97665, 0x40000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e24, @rand_addr=0x2}], 0x10) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x177, 0x1e3) sendto$inet6(0xffffffffffffffff, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, 0x0, 0x0, 0x1}}, {{&(0x7f00000006c0)=@rc, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000004300)=""/206, 0xce}}], 0x3fffffffffffde5, 0x203f, 0x0) 2018/04/23 06:05:14 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x2}, 0x10) 2018/04/23 06:05:14 executing program 7: r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x200, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002b9ff4)={0x408000000005}) getpid() close(r0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x8) 2018/04/23 06:05:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgrp(0x0) rt_sigqueueinfo(r1, 0x23, &(0x7f0000000000)={0x16, 0x551, 0x4, 0x3}) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="390000001300090468fe000081000000e8ffff3f0300000045000107000000141600a83eed5458f3070002000200000800005d14a4e91ee400", 0x39}], 0x1) 2018/04/23 06:05:14 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb0800450000280000000000049078fffffffdac14140000000000bf0190780018503000d0294a0c58463f"], &(0x7f0000000000)) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x14142) connect$netrom(r0, &(0x7f0000000080)=@full={{0x3, {"3bb9bff3f8eb81"}, 0x8001}, [{"64559bb23edb84"}, {"5eb404a4b0b5e0"}, {"e93535007b895d"}, {"1db2f8165f6a16"}, {"891acd5ef0a48e"}, {"96a5a07d3c9c28"}, {"7cf86780a54d5d"}, {"dfe738528a0182"}]}, 0x48) 2018/04/23 06:05:14 executing program 5: r0 = socket(0x1e, 0x80804, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$ax25(r0, &(0x7f000056eff0)={0x1e, {"03491f0800"}}, 0x10) accept$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000080)=0x60) 2018/04/23 06:05:14 executing program 6: r0 = socket$inet6(0xa, 0x200000002, 0x0) socketpair$inet(0x2, 0xf, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreq(r1, 0x0, 0x21, &(0x7f0000000100)={@dev, @local}, &(0x7f0000000140)=0x8) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@mcast2={0xff, 0x2, [], 0x1}}) 2018/04/23 06:05:14 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f0000000200)='de]ugfs\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)='.', &(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00', 0x2000, &(0x7f0000000040)="e94858c8d618") 2018/04/23 06:05:14 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'bridge0\x00', 0x200}) capset(&(0x7f0000f50000)={0x20080522}, &(0x7f0000bb7fe8)) syz_extract_tcp_res(&(0x7f0000000000), 0x4, 0x7f) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000140)={0x3c, @multicast2=0xe0000002, 0x4e21, 0x1, 'lblcr\x00', 0x4, 0x90f, 0xb}, 0x2c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) capset(&(0x7f00000001c0)={0x20080522, r1}, &(0x7f0000000200)={0xffffffffffffffff, 0x240000, 0x5, 0x5, 0xff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000300)=ANY=[@ANYBLOB="050000f35946b4e9c40e019b13766e1a0a1a4a004b5f09001f000300010076243e63c3248764f0b8b9cea15e7741dfc59a586e182e1fc9c677787231fcd18bb748ccab8e646949cebdb1c40e4c4b24cbaeed4c7a911e9323584c582415c2158bb6b51541a7df0b22e0d3ae5be5f2b13329c242c20d59e0870a3393f27e0d3832bb716b18d62e6783a3a7d76c9245c7ae33d8ee12e63e89e8b702000000964241efb6b72f3a9216e3"], 0xe) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000005180)={@dev, 0x0}, &(0x7f00000051c0)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00000052c0)={@empty, @empty, 0x0}, &(0x7f0000005300)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000005400)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000005500)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000005540)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000005640)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000005680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000056c0)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000000d700)={'bond0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f000000df00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000df40)=0x14) recvmmsg(r2, &(0x7f0000013880)=[{{&(0x7f000000df80)=@rc, 0x80, &(0x7f000000e040)=[{&(0x7f000000e000)=""/2, 0x2}], 0x1, &(0x7f000000e080)=""/235, 0xeb, 0x7}, 0x71}, {{&(0x7f000000e180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f000000f780)=[{&(0x7f000000e200)=""/234, 0xea}, {&(0x7f000000e300)=""/215, 0xd7}, {&(0x7f000000e400)}, {&(0x7f000000e440)=""/195, 0xc3}, {&(0x7f000000e540)=""/126, 0x7e}, {&(0x7f000000e5c0)=""/203, 0xcb}, {&(0x7f000000e6c0)=""/4096, 0x1000}, {&(0x7f000000f6c0)=""/66, 0x42}, {&(0x7f000000f740)}], 0x9, &(0x7f000000f840)=""/60, 0x3c, 0x101}, 0xffffffff}, {{0x0, 0x0, &(0x7f000000fcc0)=[{&(0x7f000000f880)=""/203, 0xcb}, {&(0x7f000000f980)=""/246, 0xf6}, {&(0x7f000000fa80)=""/77, 0x4d}, {&(0x7f000000fb00)=""/33, 0x21}, {&(0x7f000000fb40)=""/65, 0x41}, {&(0x7f000000fbc0)=""/252, 0xfc}], 0x6, &(0x7f000000fd40)=""/40, 0x28, 0x4}, 0x6}, {{&(0x7f000000fd80)=@can, 0x80, &(0x7f00000102c0)=[{&(0x7f000000fe00)=""/137, 0x89}, {&(0x7f000000fec0)}, {&(0x7f000000ff00)=""/100, 0x64}, {&(0x7f000000ff80)=""/228, 0xe4}, {&(0x7f0000010080)=""/59, 0x3b}, {&(0x7f00000100c0)=""/235, 0xeb}, {&(0x7f00000101c0)=""/169, 0xa9}, {&(0x7f0000010280)=""/16, 0x10}], 0x8, 0x0, 0x0, 0xff}, 0x7}, {{&(0x7f0000010340)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000010900)=[{&(0x7f00000103c0)=""/138, 0x8a}, {&(0x7f0000010480)}, {&(0x7f00000104c0)=""/37, 0x25}, {&(0x7f0000010500)=""/215, 0xd7}, {&(0x7f0000010600)=""/37, 0x25}, {&(0x7f0000010640)=""/201, 0xc9}, {&(0x7f0000010740)=""/172, 0xac}, {&(0x7f0000010800)=""/233, 0xe9}], 0x8, &(0x7f0000010980)=""/49, 0x31, 0x2}, 0x83}, {{&(0x7f00000109c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000010fc0)=[{&(0x7f0000010a40)=""/106, 0x6a}, {&(0x7f0000010ac0)=""/198, 0xc6}, {&(0x7f0000010bc0)=""/124, 0x7c}, {&(0x7f0000010c40)=""/133, 0x85}, {&(0x7f0000010d00)=""/125, 0x7d}, {&(0x7f0000010d80)=""/112, 0x70}, {&(0x7f0000010e00)=""/80, 0x50}, {&(0x7f0000010e80)=""/73, 0x49}, {&(0x7f0000010f00)=""/16, 0x10}, {&(0x7f0000010f40)=""/126, 0x7e}], 0xa, &(0x7f0000011080), 0x0, 0x7}, 0x1000}, {{&(0x7f00000110c0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000011200)=[{&(0x7f0000011140)=""/130, 0x82}], 0x1, &(0x7f0000011240)=""/77, 0x4d, 0x5}, 0x9}, {{&(0x7f00000112c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000012540)=[{&(0x7f0000011340)=""/226, 0xe2}, {&(0x7f0000011440)=""/165, 0xa5}, {&(0x7f0000011500)=""/4096, 0x1000}, {&(0x7f0000012500)=""/58, 0x3a}], 0x4, &(0x7f0000012580)=""/114, 0x72, 0x7}, 0x3}, {{&(0x7f0000012600)=@un=@abs, 0x80, &(0x7f00000137c0)=[{&(0x7f0000012680)=""/123, 0x7b}, {&(0x7f0000012700)=""/169, 0xa9}, {&(0x7f00000127c0)=""/4096, 0x1000}], 0x3, &(0x7f0000013800)=""/127, 0x7f, 0xfffffffffffffffc}, 0x80000000}], 0x9, 0x40000041, &(0x7f0000013ac0)={0x0, 0x989680}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000013b00)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@multicast2}}, &(0x7f0000013c00)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000013c40)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000013d40)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r4, &(0x7f0000014280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000014240)={&(0x7f0000013d80)={0x4b4, r5, 0x300, 0x70bd2b, 0x25dfdbfc, {0x2}, [{{0x8, 0x1, r6}, {0xc0, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x6, 0x5, 0x40, 0xfb4}, {0x2, 0x3, 0x2, 0x1}, {0x0, 0xa681, 0xbce3, 0x9}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r8}, {0x258, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x90000000}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x1ff, 0xffffffff, 0x5497, 0x5}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6f5}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x170, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}]}, 0x4b4}, 0x1, 0x0, 0x0, 0x4000800}, 0x8000) [ 114.243477] IPVS: ftp: loaded support on port[0] = 21 [ 114.270867] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/23 06:05:14 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/23 06:05:14 executing program 5: process_vm_readv(0x0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/198, 0xc6}], 0x1, &(0x7f00000008c0), 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00') ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) preadv(r0, &(0x7f0000000240), 0x298, 0x0) 2018/04/23 06:05:14 executing program 6: socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) inotify_init() r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x5, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x7fff) unshare(0x40600) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x600000000, 0x22d02) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000080)=0x6d, &(0x7f00000000c0)=0x2) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000000040), 0x8}) 2018/04/23 06:05:14 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000003ffc), &(0x7f0000012ffc)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x4, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x88) fcntl$setstatus(r1, 0x4, 0x0) 2018/04/23 06:05:14 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000000100)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) accept4$unix(r1, &(0x7f00009d7ff8)=@abs, &(0x7f0000937000)=0x6e, 0x1000000000000000) 2018/04/23 06:05:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xc8) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) recvfrom$ax25(r1, &(0x7f0000000240)=""/4096, 0x1000, 0x100, &(0x7f0000000040)={0x3, {"5099f1ea58444f"}, 0x1}, 0x10) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000001c0)={'IDLETIMER\x00'}, &(0x7f0000000200)=0x1e) 2018/04/23 06:05:14 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400400, 0x0) syz_emit_ethernet(0x76, &(0x7f0000000040)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x9, 0x9, 0x4}], {0x8100, 0x1, 0x7fffffff, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @empty, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) fcntl$setsig(r1, 0xa, 0x5) 2018/04/23 06:05:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x3, 0x70bd27, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x88e}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0xc000) fgetxattr(r0, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/253, 0xfd) 2018/04/23 06:05:15 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000080)={0x1, 0x0, 0x6, 0x8, "8b6837f3bf64791762dfc37ec2123c88b5e57fb303b366db8c17e76f8cb11e338672bce447fe0399fd2a1191", 0x30000}) 2018/04/23 06:05:15 executing program 6: r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x2c, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000000), &(0x7f0000000080)=[{}, {}, {0x0, '\x00', 0x1}]}, 0x108) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/23 06:05:15 executing program 0: unshare(0x400) r0 = syz_open_dev$sndtimer(&(0x7f0000000ff1)='/dev/snd/timer\x00', 0x0, 0x0) timer_create(0x3, &(0x7f0000000140)={0x0, 0x1d, 0x0, @thr={&(0x7f0000000000)="12b5cf188b4b30902b7db18aa08613c711711e23cbb73cba3a87e6797abc34cc01831ad1d00004e76a8b1a08d61960287a5009c83b513379993ac1ea5e82ab6b6be158659b30d8c817cedd0d43e3864daf4b701283caea6575de03f9918cb534f464bc43f478a31a5add168f0c7df5e37df39086957e1027a370ec7d43", &(0x7f0000000080)="1837c61844a8d7165682356b3f7fd4e80455c14bbb9a85b971204c7102313805023c829d142588e7f047e019f9595fdcb94d590f2a07b1dbf6231717e348a580240968d618cc62a6a59e98f5973955b66a44082714ab03c1528c2310872da85acc2d59b6657b428fb9defeecfe3ca0e628940f2477b327d0a8b00dc129eb53e618e64a31f52a387e16d3b50c5e549afdae149867bbf56fd5aa7b61d0dd0daa74e798e1066741618328d4cba36263bf6db459d6746324e8e3"}}, &(0x7f0000000180)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0x40485404, &(0x7f0000011f08)={{0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/23 06:05:15 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x2}, 0x10) 2018/04/23 06:05:15 executing program 5: set_mempolicy(0x3, &(0x7f00000014c0)=0x9, 0xcb1) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300)=0x0, &(0x7f0000000280), &(0x7f0000000340)) setresuid(r0, r1, r2) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001680)='/dev/vcs\x00', 0x2, 0x0) pwrite64(r3, &(0x7f00000017c0), 0x0, 0x0) 2018/04/23 06:05:15 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0x83) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x0, &(0x7f0000000180)}}], 0x1, 0x4000000000) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'veth1\x00', {0x2, 0x4e24, @rand_addr=0xffffffff}}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000200), &(0x7f0000000140)=0xc) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/23 06:05:15 executing program 4: r0 = inotify_init1(0x0) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x4, @tid=r2}, &(0x7f00000001c0)) 2018/04/23 06:05:15 executing program 2: r0 = memfd_create(&(0x7f0000000a00)="d7966c083b8270f4881a3f9a61cc6b18aa1a51a92d96c38f322600f0198da166c573735aa8b29b31c864e23d97d2f8dc46d3e7ca8cc46b823b19eafde384a9be5ed8d0fa38d6424ab22e94c2c0eb4f243448b0978594c56d37a75da8bcabd0c24091ac32b56d7803db648eecb0d8654fbb3b7f2a11633632134895b7f1c062b47ce389a2867e91b584eede869891f5a4fd4a0d6881d60f53f0", 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/13, &(0x7f0000000080)=0xd) r1 = socket(0x11, 0x4000000000000002, 0x100000001) close(r0) sendmmsg$alg(r1, &(0x7f0000001b00)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="37b9be26c60a5e94eb40f40bdd5dd2ab37ab1eeeb1e09f23c5414053880989c9baac10bbb12721718fab43063f835161a1fc216743d39048b2b7a37e343cd02a4f1bc1967277f3a2b1b811b1da3fd977fca5776d49b7e6014bc4e625c6a30a1f2dde70e56e5aaac82316c7d9f861db87a7f4177bb9891897ebe2a72ba779a6734a094980dcc7aa126ace09e8dc200e463f69d1696b8660ae24bed03e682f16f710581695c57535e06d", 0xa9}], 0x1, 0x0, 0x0, 0x10}, {0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000001c0)="a3be11c9f1a83cfbff83e8faecdb2672084f826ec13f12a64e914ee0f405a82bb57cd92504", 0x25}, {&(0x7f0000000200)="c2cc764ab28bdb0a9e6243e67ceaada98926d3fab57fb4489f901d6672ab5f08c3919bcac38a5424ecbdc4bd2abceac3fdc84e9778797222dbb8dce6113264f2cac8a86ea38df6cd1adf6f5bcb040a0dc83d059a6c36ebd0b8fd3beba0dddb40c62b3d6c22a578b6f0a3b632c39f22ea06159a1f0c25188218f1da180abf9466cd6e87e942cf9e6a939f6486800a010fb67cb0beb6c84869feb68a16940a6e9754264a1aed490cfbedb65c0c8f", 0xad}], 0x2, &(0x7f0000000ac0)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x1018, 0x240408d0}, {0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000300)="306be1b96da450586d4573d70dd97ec3bfd0e6067f09e279af1079bfa1611cc4420001a2f200646b8b8d52a45d9dc34e3bf8f06b4f22738c9e07071a1499cd38ca53b3fb521c9ed89e93df92aa57b286528ca621ee74fd843c8ca7f74f32525642c6fccf328364d3a38ee88f965eb899a6b8edaca8ea36076c2b132741738b84fce7b30cd6e594ce233ef3ee6ff8c9895367cb6d6e3dc649280fb414896dfeebb14b92484f6e2858912fc525d7281e8b9ed571c05256dc2aef1ef8046b7983c471a100e56e200070", 0xc8}, {&(0x7f0000000400)="04fc844722d5dd21f38faff56b994b9de970436a7b50f82d2a8d9670337fd11b61e81c45253006fd885d771816f3cce94e8648e8c972a60c4b142323277413fbb325b57e4535f7073a0a7c9a53d2f3225566996e87d8f5063dae3f3d6c0ce115c6422cdd8c2918d1de3143f3a6510805ba60b896cfa3f7d0c75ff86457f0b63aad643bb1872693197fceba0d27c565d4f5d5b40cf46a83b1351e3ed143480eb0e089af8ccdfc32ed", 0xa8}, {&(0x7f00000004c0)="123198eae63f0f2344d6490c1c1b49e6ae36545d70c29d2886d42139b7be08bd951c2b67762270e0d371b588c77ddbfccdb4af1789b7a8832d0218a1552ae6c3f16c9bfeca1c91117da8fc402c970b89fab6fcc4cc893defac7b6f8886109df0759e1150dd555dc716a59b912d694b7b37af67e093978dc89c41f89ee1556982c50f14815d04e2f119be7c7dad5feee95e37c5b0f9d538b240be3c95f3987d93db5e2205db78fe0c1ed852fe4a2d530a82dded0bb969fea38aff39d144adc30023b414980bff0e14010d079924755e66b385021fccd614ab43ba0400c4e79068d7a2ba458405d2f5bf3079", 0xeb}], 0x3, 0x0, 0x0, 0x40}, {0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000600)="66950ad9ab02af32d0b3", 0xa}, {&(0x7f0000000640)}, {&(0x7f0000000680)="27204af259877082eacb5010fd338f72eb769c247738e36dc1072584050c86980821c3f26477ddb1c1530cec8c6bb95bda33f4c9fb55b41b3785f808156d9fca71ca39eca330aff8b680595a6852fa1847553f3f8db2ac28703642a2f91944b37330be68f0dfb07e6238006c6f3a1c74d60a6d358ed143cdc0df2eeff8f9d7b9b9fdf98fef48ab16359b2daae9749eb8f1ed67a6b0232ab919384a1b521e20413f3a61b4cef2daa42cc382ad36f47debb3dccf58", 0xb4}, {&(0x7f0000000740)="75835341ae30203dbd0300ed7639a8a2da420d064f32fe6f3b59705733e6b46de72a5a273d0e97acd2d57fc979ce081a5d5c940d2cab0c10fbb38bfe16ce41372a8774056671becc7e4f86c6dd59b7603f4570370ac5b97918f7f2942c2c081fc99d6077f569e1db64d36692c8a52a31999b0391ab1d54cc6c7ffc6012792d11dc186349799f050b39736901f85a9df02b68272cf07cba4a8bdd9bb513479c84b95e85847d8b48e93d0c4ae03f267e9cd6f0feb9435fbe42fff2eac78e2e2b8d0837528471b82b78f8b1900172e357feb2163e7568f66dd4f6a46e6815824798", 0xe0}], 0x4, &(0x7f0000000880)=[@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4, 0x80000001}, @iv={0x78, 0x117, 0x2, 0x5e, "a81af73cfe2e3d0ce186209c4b09bdd4e5f38ac52cadad0ba78b28efd2dc996bb9f4b367ce0ad0356a778405a4318867f2006985d891ea965e01e9d6a5eb6d8696310c447972a341cc9d1bd1a21f4389a3d712ad04f2473f444960c604b1"}, @assoc={0x18, 0x117, 0x4, 0x23d67b80}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x108, 0x810}], 0x4, 0x40) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x90480, 0x0) dup2(r1, r1) [ 115.409755] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:15 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000080), 0x4) 2018/04/23 06:05:15 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ppoll(&(0x7f0000000280)=[{r0, 0x4}, {r0, 0x10}, {r0, 0x2}], 0x1b8, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000240)={0x98}, 0x8) fallocate(r0, 0x3, 0x1, 0x9) 2018/04/23 06:05:15 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) prctl$void(0x22) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000000)}, 0xc100) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000480)="ac", 0x1}], 0x1, &(0x7f0000002000)}, 0x8000) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400000, 0x50) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x343b, &(0x7f0000000140)=0x4) syz_emit_ethernet(0x56, &(0x7f0000000180)=ANY=[@ANYBLOB="aa559d440d475f6852bc55f50a50cfa4394ff269aaaaaaaa00aaaaaaaaaabb000d00000000000000005af8ca92d8fcc97fb611f99a3d2a0139f082b83aaa69b891250ea9cedda1b9e58dd10ab7efefa505293eb080d1ea484d6b5c06a63744cb47"], &(0x7f0000000280)) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000100)="bc", 0x1}], 0x1, &(0x7f000000ae80)}, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000002c0)) 2018/04/23 06:05:15 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000100), 0x3, 0xffffffffff7ffffd) connect$unix(r0, &(0x7f0000000080)=@abs, 0x6e) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x13, r0, 0x0) 2018/04/23 06:05:15 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x13) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) writev(r1, &(0x7f0000000040)=[{&(0x7f00000001c0)="1793164adee20297cf935dec98b6ffb2", 0x10}], 0x1) recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000011c0)=""/244, 0xf4}], 0x1, &(0x7f00000012c0)=""/4096, 0x1000}, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40082400}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x4c, r3, 0xe12, 0x70bd2a, 0x25dfdbfd, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x73}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_AF={0x8, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x15}, 0x1) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000200)={0x100}, 0x4) 2018/04/23 06:05:15 executing program 5: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) fallocate(r0, 0x2, 0x5, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)="918865ae0784ca325e8a9f7193a44ee68e256bd4aecb9c131a7e10d15bac27bb18bf658f658e5c384b83fa4611479dd7d0a6a3ea655a097483f714ef7574788bc67dbdcf759c8883e5136e2597a22a57517cad2fff0cc6dbfe09c0ee201a49b1c9096ef4ac5600e0a1e11e31e868c1c3440266eea793d995b358cbd62fb9") [ 115.968256] alg: No test for lrw(anubis) (lrw(ecb(anubis-generic))) 2018/04/23 06:05:16 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@local={0xfe, 0x80, [], 0xaa}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4, 0x807, @empty, 0x2}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00003e6ff8)=@fragment, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="100000000000000000000000000000004a3feff31119a9aff8e23d51760f155a8c5e57bef5b64d9f6ffeb2481a7a9f046d4307c3af391b3883548143b8fb32208189481dd1c3592f6086b28ffba6fdc9d6e5bb5eb58d2d42fdc87869c3ee63d4a62c37cd8c9f0a2c57f055fe0c7d2fafc42155abfa8b2a5cdaad3a5ec8c053da02385cee19f36494e2cb40bc104e1cacfa"], 0x10}}], 0x1, 0x0) 2018/04/23 06:05:16 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x2}, 0x10) 2018/04/23 06:05:16 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x801, 0x0) unshare(0x40600) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0xb5cd5753d6a53360) splice(r0, &(0x7f0000000080), 0xffffffffffffffff, &(0x7f0000000100), 0xffff, 0x0) 2018/04/23 06:05:16 executing program 0: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) ioctl$TUNSETLINK(r0, 0x400454cd, 0x7) ioctl$KDDELIO(r0, 0x4b35, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000001000)=""/4096) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000080)=""/27) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000100)=""/16) memfd_create(&(0x7f00000000c0)='$\x00', 0x0) 2018/04/23 06:05:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:16 executing program 2: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f00001a8fe8)=[{r1}], 0x1, 0x4b) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@report={0x4c, 0x20, 0x601, 0x0, 0x0, {0x0, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xbb}}}}, 0x4c}, 0x1}, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r3, 0x3}, &(0x7f0000000140)=0x8) 2018/04/23 06:05:16 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180)=0x4, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000001c0)) getsockname$netrom(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) futex(&(0x7f0000000040), 0x5, 0x0, &(0x7f00000000c0), &(0x7f0000000080), 0xc1000000) fallocate(r0, 0x2, 0x7ff, 0x0) 2018/04/23 06:05:16 executing program 4: r0 = memfd_create(&(0x7f0000000040)="916e6f6465762f766d6e65743000", 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="04f265b59511917eb87a6572d4bec200", 0x10) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffebd) listen(r1, 0x40800000000005) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x4}, 0x14f) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x4e20, 0x807}, 0x1c) [ 116.621333] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:16 executing program 5: unshare(0x8000400) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x97bcf36c5b04eaef, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000140)=""/135) semtimedop(0x0, &(0x7f0000000080)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}}, 0x8, 0x81}, &(0x7f0000000300)=0x90) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000340)={r1, 0xa, 0x41, "374b620edfa9f5fc86de904740f4edcfe54e7e66832a9475d465e599476bfc0dcf44fe67a2709c1481ccb1a1e0acba033729314a0bee3f50f8704691e44d9595e9"}, 0x49) unshare(0x20012000) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x6, [0x8, 0x6be3eeb4, 0x0, 0x2, 0x8, 0x4]}, &(0x7f0000000200)=0x10) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000000)=0x10001) 2018/04/23 06:05:16 executing program 1: msgget(0x3, 0x100) r0 = msgget$private(0x0, 0x0) msgrcv(0x0, &(0x7f0000000140)=ANY=[], 0x0, 0x0, 0x0) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgsnd(r0, &(0x7f0000000000)={0x1}, 0x8, 0x0) 2018/04/23 06:05:16 executing program 7: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000), &(0x7f0000ad4000)=0x6) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80000000) inotify_rm_watch(r1, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x14, &(0x7f0000002000), &(0x7f0000ad3ffd)=0x4) 2018/04/23 06:05:16 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x2010, r0, 0x38) 2018/04/23 06:05:16 executing program 0: unshare(0xfffd) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/23 06:05:16 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x121040) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@rand_addr, @in=@loopback}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) ioctl$KDADDIO(r0, 0x4b34, 0x8000) r1 = getpid() sched_setattr(r1, &(0x7f0000000fd0)={0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/247, &(0x7f0000000140)=0xf7) 2018/04/23 06:05:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:17 executing program 7: r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffd) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000885ffc)=0xfffffffffffffffc, 0x4) 2018/04/23 06:05:17 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="5c0000002400010000000000000000000000000048c1edd3aaf5f20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f7047b962dcd3ad727aa32e9324acc2257c67735549305c8d25dd84c637af14e61ec2e9e9e41"], 0x5c}, 0x1}, 0x0) [ 117.144170] netlink: 72 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/23 06:05:17 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x0, &(0x7f0000a3dff0)={0x2, 0x2}, 0x10) 2018/04/23 06:05:17 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="020500000800000000000000000000000400030000060000e6d246fed1d180cd567dee00000000000000000000000000000000000000000000000002000100000000000000000000000000"], 0x40}, 0x1}, 0x0) 2018/04/23 06:05:17 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000080)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x38282, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x4) 2018/04/23 06:05:17 executing program 7: r0 = socket(0x15, 0x80005, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') bind$ipx(r0, &(0x7f00000000c0)={0x4, 0x0, 0x2, "06ebe9cb9dfe", 0xffffffffffffffff}, 0x10) 2018/04/23 06:05:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:17 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000e9, &(0x7f00000000c0), &(0x7f0000000000)=0x4) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000040)={@multicast2, @rand_addr}, &(0x7f0000000080)=0x8) 2018/04/23 06:05:17 executing program 0: r0 = socket(0x11, 0x5, 0x5) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r1, &(0x7f0000000180), 0x0) 2018/04/23 06:05:17 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b07e, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), 0x4) [ 117.738210] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:17 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0x14, 0x10000000000027, 0x331, 0x0, 0x0, {0x16}}, 0x14}, 0x1}, 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x1, 0x1) 2018/04/23 06:05:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) fcntl$getown(r0, 0x9) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f00006fdf9d)="95", 0x1}], 0x1, &(0x7f0000000040)=[@iv={0x18, 0x117, 0x2}, @op={0x18, 0x117, 0x3}], 0x30}, 0x0) socketpair(0x17, 0x6, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000140)) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) r4 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x0) 2018/04/23 06:05:17 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @rand_addr}, 0x4, 0x3, 0x3, 0x3}}, 0xdc) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:17 executing program 5: unshare(0x28060400) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/pid\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x20, &(0x7f0000000040)=[@in={0x2, 0x4e23, @rand_addr=0x7d0d}, @in={0x2, 0x4e22}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, 0x4) openat$cgroup_int(r0, &(0x7f0000000140)='notify_on_release\x00', 0x2, 0x0) setns(r0, 0x0) 2018/04/23 06:05:17 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = open(&(0x7f00000002c0)='./file0\x00', 0x40, 0x2) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000300)="8a2b23168b1738ef98e3b055e969ec9f", 0x10) r2 = msgget$private(0x0, 0x10) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000340)=""/55) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000080e000)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES32=r0, @ANYRES16=r0, @ANYBLOB="cd8edcc6e00dce03d93b65e7b17cb8abc7521032b37feb0500000000000000245d5b75218d96e9ef44266c26155febe2d30b45b0eb21303a2cd90000000001000000906f87b3f14a422da2dc1b6a2781cc5252900c62f2a9fd01cf8f8bed5e431305f1", @ANYBLOB="60cbaaa9c1a633a0fee4dfdd6f3176ddc0b85a87b19bc0fcb9cf88cf4ee5039b12fa56cc4b29b923e9b6067ed0c58b9eeed8d32adde2691d7327b39fb40aff29291f68c074b9580c35847ecc24478199eb99c9576beacb7a7e06f68545e4b8cbcdc31338153a0cc8389c670388520353", @ANYPTR], @ANYBLOB="e9cfb477a3940dea32a541273dacd0d06b24401af9257c03315df1076e3a5abe230259d8e5e315f43249ce3fa5838a607f7994ce8e61d028daf1f19e8826a9c1c4dd1ef1dcb205ba897cf36ede377ce771a9ef52fd9b6d71cfaeebeda7e5fb730c96141233fd4eab491e2e29f3ea65f59a922284f5d3c8d5b0f010fb0e1c0686d23ca21cb67c73501c66f11e115f8b2e118d5466c7070269c597fda72e", @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES16, @ANYRES32=r0], @ANYBLOB="b2e5b10d756e361798492328e83cf700134930df0c8463a5c6549a7cbf05615d917f0a7b0e51040e8b61f9a6204983496307b6eaea6a84e896ffb93cbb35156e3f7bbb7133c6ad3e49ff32d688df59b3e545aba703050471432b50ff62acefa16782f07c725d016e619e1b14", @ANYRES32=r0, @ANYRES16=r0, @ANYRES16=r0]], 0x8}, 0x1}, 0x0) 2018/04/23 06:05:17 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x200000000001, 0x10000200015, r1, 0xfffffffffffffffc) r2 = userfaultfd(0x800080002) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fgetxattr(r0, &(0x7f00000000c0)=@random={'osx.', '-\x00'}, &(0x7f0000000100)=""/34, 0x22) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000001c0), &(0x7f00000002c0)=0x8) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080), 0xc) bind(r3, &(0x7f0000000000)=@nl=@kern={0x10, 0x0, 0x0, 0x4002}, 0x80) write$sndseq(r3, &(0x7f0000011fd2), 0x0) unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') dup2(r0, r2) 2018/04/23 06:05:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:18 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000003ed2)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x8000000002, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff}, @igmp={0x12, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000096000)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x2, 0x0, 0x455, 0x3f, 0x9, 0x2, 0xfffffffffffffffc, 0x2, 0x1, 0x800, 0x19, 0x8, 0x1, 0x6, 0x9]}, &(0x7f0000000280)=0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)={r1, 0x6, 0xe6, "519bd32a68353beede41385546b27d0301e873d3b5b808e5a5bb6e4dc88d5c33c230cc8f80ac379d27d8bac7421dcfd050983d223e10804a0b85d3001882f90956dc9efcddb415814335673bf57b43c3746774d7ecc97175bab660a3c5af8b3ed0f936c29c47152f449f393bda1ec3ad3bef301cc4a28934f75ba2ca3f2a61d0c58afa58512b9da3cee38f098105888a64e473e3a6effacd0c9e39fd24399c7981713b4f483887a775d95c6910b95bc1bb8c3e7a618fd92d1c5acc26522620dd234321f25a717d278a3099000658d0fbf74f31abe4e9b43173823be0f3e32cc75a94341d94f0"}, 0xee) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) 2018/04/23 06:05:18 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = getpgid(0xffffffffffffffff) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xfff, 0x0, 0x40000000}, r1, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) r4 = dup3(r0, r2, 0x0) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f00000004c0)=[{r4, 0x8000}], 0x1, &(0x7f0000000580)={r5, r6+10000000}, &(0x7f00000005c0)={0x3000000000000}, 0x8) getsockopt$IPT_SO_GET_ENTRIES(r4, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x74, "aa65cdbfda90b25d80029dde43dd5bdda826a5987a5db285e571457a72766041ddc94a05b2d28064bb4281cfaf2be0c9353044f7b4740f3ea05db1e225427eab94e70a43ee38a877cc9e3d7252b672a3b3846e75093ecd6593ebcd7623a336d7f0f87ce16aff1e251b82293b77334d206b126d3c"}, &(0x7f00000001c0)=0x98) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r4, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4042}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x124, r7, 0x0, 0x70bd2d, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x20}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x2}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xe, 0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xc9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x124}, 0x1, 0x0, 0x0, 0x40000}, 0x80) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000080)="0250116fe974f7d9dc215d2924af7b7f", 0x10}]) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000200)) fcntl$setstatus(r4, 0x4, 0x4000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x40, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x3c) 2018/04/23 06:05:18 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x0, &(0x7f0000a3dff0)={0x2, 0x2}, 0x10) 2018/04/23 06:05:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:18 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='smaps\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x3fc) 2018/04/23 06:05:18 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xffffffffffffffca) connect$unix(r1, &(0x7f0000681000)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/23 06:05:18 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @rand_addr}, 0x4, 0x3, 0x3, 0x3}}, 0xdc) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:18 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x4}]}, 0x28}, 0x1}, 0x0) r1 = dup(r0) readv(r1, &(0x7f0000864f80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) setsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000000040)=0x3, 0x4) 2018/04/23 06:05:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) fcntl$getown(r0, 0x9) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f00006fdf9d)="95", 0x1}], 0x1, &(0x7f0000000040)=[@iv={0x18, 0x117, 0x2}, @op={0x18, 0x117, 0x3}], 0x30}, 0x0) socketpair(0x17, 0x6, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000140)) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) r4 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x0) 2018/04/23 06:05:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0xfe) r1 = gettid() sched_getscheduler(r1) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'bcsf0\x00', {0x2, 0x4e21}}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000100)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/23 06:05:18 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @rand_addr}, 0x4, 0x3, 0x3, 0x3}}, 0xdc) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:18 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80000000, 0x111002) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000040)=0x1ff) unshare(0x40600) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0x7, &(0x7f0000000200), 0x4) 2018/04/23 06:05:18 executing program 0: unshare(0x4022000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@generic={0x0, "b22e954511e08c16e300dc65afaaf3258b82be4877434933b4f23f98a99b383cb4831c04288a965f1e63125cd297b222f971c6c2c902c0b8ed358d4a868c135e8c7b606167eb09ee92c12ad5d7bd793001ce16aac2af978c1a84d21b9f1fbf1884a2bdeb04bbdfe224ea952987d682499d9e0410d87f7160f9dcaef04ef1"}, 0x80) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x2000) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) 2018/04/23 06:05:18 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) unshare(0x400) getsockname$ax25(r0, &(0x7f0000000180), &(0x7f0000000100)=0x2c9) 2018/04/23 06:05:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:18 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @rand_addr}, 0x4, 0x3, 0x3, 0x3}}, 0xdc) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:19 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/rt_acct\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x4, 0xa29d) dup2(r0, r1) 2018/04/23 06:05:19 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000240)={r1, 0x7, 0x10, 0x0, 0x1}, &(0x7f0000000280)=0x18) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYBLOB="80000080"], 0x1fb) r2 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x8, 0x40000) epoll_wait(r2, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0x0) 2018/04/23 06:05:19 executing program 0: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) sched_setscheduler(r1, 0x0, &(0x7f0000000080)) sendfile(r0, r0, &(0x7f00009bcffe), 0x2000000800004c39) sendfile(r0, r0, &(0x7f0000000200), 0x80003ffd) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/23 06:05:19 executing program 5: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@generic, &(0x7f0000000040)=0x80, 0x800) bind$netlink(r1, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbfe, 0x4000000001000024}, 0xc) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000001c0)={{0xff, @broadcast=0xffffffff, 0x9, 0x1, 'dh\x00', 0x16, 0x32, 0x14}, {@rand_addr, 0x4e22, 0x4, 0x2, 0x4}}, 0x44) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) fcntl$lock(r0, 0x5, &(0x7f00000000c0)={0x4, 0xffffffffffffffff, 0x2, 0xfffffffffffffffe, r2}) 2018/04/23 06:05:19 executing program 2: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="84000000001d33a33a000000000000fffffff1000c00000000000000000000005b65589b62290ff8380c2dbedc5e9f17e1a04810d4647cd5291cb4e2bf1603e875fe433915ee89501db1c27a3ad5baba4c5eeb4ce3d1bb949869c29c4d914d9f26425e66cd4d0003c1700612dbc3080c91745fa158cf0d70309f7f1969136edfd732"], 0x82}, 0x1}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000023f000)=ANY=[@ANYBLOB="8421000001000000000000000000000000000000"], 0x14}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/04/23 06:05:19 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:19 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x0, &(0x7f0000a3dff0)={0x2, 0x2}, 0x10) [ 119.470282] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:19 executing program 4: connect$l2tp(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:19 executing program 6: pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="010000046089a8f0a7b59d1165bddc6b6d66b74b50b2a9e3a3c1e24a2299ccf35b02a53959c2d10c9a69d8b64d535768bc349a666a7fd0ce5e492748c06d45f4c6e08644f7840090e2f4f57b916a9eb8314bb27a205c21aa0b956c4341767ffe0e9c68b4dd3fc3d5329a6826122ad10f8826c22c248d870cdf0cbbf431d4365131a6ece85f32d9517e5b378e82cd4bc9d853c9be4539412cc5a6cf824c"], &(0x7f000095dffc)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f00000000c0)=0xb0) 2018/04/23 06:05:19 executing program 1: request_key(&(0x7f0000000100)='cifs.spnego\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='vmnet1#{wlan1\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key(&(0x7f0000000380)='ceph\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="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", 0x1000, 0xfffffffffffffff9) r1 = request_key(&(0x7f0000001440)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340), r0) keyctl$revoke(0x3, r1) r2 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000040)={0x4b, 0x0, 0x100000000}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x6, 0x1, 0x0, r2}], {0x95}}, &(0x7f000039cff6)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002e4fe0)={0xffffffffffffffff, &(0x7f000039ef3f)="cee90b93528da1f1f78ccb416f66c7a36e2af052a2b8df7391951ae0c1add09de490c30ebff5eb07778386600b1f3e3abbb045eb04a10d0be8e58d8a80d1d44adcb7bcfc9b7bfb67174224f61e0d04cf015d81b2604170ad7915dde2c2ade05e3fe26a56b13bdb9e1865b286a8a5925ce91e6bd5cc4bde443040182b8be95fca3f27f736b79b2579388809b93a17d2c98b0a50eb1b361aa40be7860dd5d5f45747ec46d7720a"}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000032a000)={r4, 0x50, &(0x7f000039efb0)}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f00000000c0)='./file0\x00', r2}, 0x10) 2018/04/23 06:05:19 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x0, &(0x7f0000002000)={0x0, 0x100}) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x2, 0x0, 0xde, 0xfffffffffffffffd}) readahead(r0, 0x2, 0x6e1) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80000001, 0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000100)=@req={0x8, 0x0, 0x2, 0x5}, 0x10) bind$ipx(r2, &(0x7f00000000c0)={0x4, 0x8, 0x4, "98d3e32e5ce3", 0x100000001}, 0x10) 2018/04/23 06:05:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x40) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bridge_slave_0\x00'}}) timer_create(0x0, &(0x7f0000000200)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f0000000180)={{r3, r4+30000000}, {r5, r6+10000000}}, &(0x7f00000001c0)) setsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f0000000400), 0x27b) 2018/04/23 06:05:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x9}) r3 = dup2(r2, r1) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000100)="8864a21679be129adef0bfac65940b7c7fc8d1c80d", 0x15}], 0x1) clock_gettime(0x0, &(0x7f0000004280)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004140)=[{{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000180)=""/51, 0x33}, {&(0x7f00000001c0)=""/147, 0x93}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x3, &(0x7f00000012c0)=""/102, 0x66, 0xffffffff8af79a86}}, {{&(0x7f0000001340)=@nfc_llcp, 0x80, &(0x7f00000014c0)=[{&(0x7f00000013c0)}, {&(0x7f0000001400)=""/175, 0xaf}], 0x2, &(0x7f0000001500)=""/159, 0x9f, 0x2}, 0x5}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001640)=""/116, 0x74}, {&(0x7f00000016c0)=""/98, 0x62}, {&(0x7f0000001740)=""/94, 0x5e}, {&(0x7f00000017c0)=""/212, 0xd4}], 0x4, &(0x7f0000001900)=""/4096, 0x1000, 0x7fffffff}, 0x1}, {{&(0x7f0000002900)=@can={0x0, 0x0}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002980)=""/111, 0x6f}, {&(0x7f0000002a00)=""/12, 0xc}, {&(0x7f0000002a40)=""/37, 0x25}, {&(0x7f0000002a80)=""/16, 0x10}, {&(0x7f0000002ac0)=""/137, 0x89}, {&(0x7f0000002b80)=""/172, 0xac}, {&(0x7f0000002c40)=""/75, 0x4b}, {&(0x7f0000002cc0)=""/182, 0xb6}], 0x8, 0x0, 0x0, 0x1}}, {{&(0x7f0000002e00)=@sco, 0x80, &(0x7f0000003100)=[{&(0x7f0000002e80)=""/219, 0xdb}, {&(0x7f0000002f80)=""/122, 0x7a}, {&(0x7f0000003000)=""/251, 0xfb}], 0x3, &(0x7f0000003140)=""/4096, 0x1000, 0x10000}, 0x4}], 0x5, 0x2000, &(0x7f00000042c0)={r4, r5+10000000}) getsockname$ax25(r3, &(0x7f0000000080), &(0x7f0000000140)=0x10) sendmsg$can_raw(r3, &(0x7f0000004400)={&(0x7f0000004300)={0x1d, r6}, 0x10, &(0x7f00000043c0)={&(0x7f0000004340)=@canfd={{0x0, 0x2, 0x80000000, 0x470c}, 0x33, 0x2, 0x0, 0x0, "558a70214e6610a0bffc149844d6b389dcb120863614a204ee94c64599b73be7bc12466dd3dc6fa0e756b4c089297b5d3d6719df85763107ae512e7df2cd4d55"}, 0x48}, 0x1}, 0x4000) 2018/04/23 06:05:20 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:20 executing program 4: connect$l2tp(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:20 executing program 1: request_key(&(0x7f0000000100)='cifs.spnego\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='vmnet1#{wlan1\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key(&(0x7f0000000380)='ceph\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="ec9b499060c84c659c761ca7095e27d741d6ca6159dd841f8162e7635368e623ac8a80a85d473a7e0b45cb563fd100eac21622f70a304ffd3692e42c7a361431944cd2e14928d2e6c8d106dd601d0316b37f2b26691bbdc43bae86a1961c5ccc91d8a9bbd8e8a240b48762ef66ea82a348354b98fd830ee98e739cebcf339c1a7d42eac7bdae6d77a813ad0c80e63fc0d22528c84ce8a155a6fe8ce9a4042d7f30c0cc72689cecfaf44548c32e92815f8a90b0e100ad1642d6c073ac9ef4111706bdc964c1f2dce495d831d43038b5a68fae0a3bd15ed3f4111ef3ed467cb7becdb7789eff3bae9142ee62aeb9f580cecb6d161f178773d0ec78f09cb8bb1c34b33ccd04fcd0e25df9fc9cf558bc2add550e9f433f5e0922c1ba3684701ff933dd1b4c9accde0fa9bc6ead879ecb4d489280da09c697a4cfee0e1ce257ca0f1cf009a04d1a21bc6635252ac7dccf1f7e1d33a42cf35505250016027e22226aa69746996227fe3ca03109336026e8a00c5b479668cfad32242eebd6573d4bf20e484cd19daf7ed22f25ca9ad5649356183e739e6bb4a90332e77261971249ef75cdca65509bac2eb549250fb373a8bf5537db9ca6f9a2c9a220408f7cc85e8a9a43317023905f0d77516d2adf41b6098e69d0d34979eee601937e631a2394fdbbd8bfc8862a4153c40b8c8be0827c8a4ea304281377b0fe15cd81b94f6ac4e594bfa70c67a4da53b8354711d6226dc932ddce7a757cd9afd0a462a9ec14fe929c2c5cca8fd7b8b4b5e3e85374f230bad9239cc1902d4b9b5508662431c54046bafd05a8c0151593a04e2dc5699cec62376b9c9153b6eb0819e99155dca4b3a10b1967c304f440baa29c1cbd0bdc4afaab7c61a7f340ac1ebd03196c87c90d0b4c97dbf0f3af0a2c3e6afa4115283d36b5256a43dccefe7b08c20af6150c79c4ea641155e7938790cb03ed50c1b51560a2f5f8f1cf6b58706964d0c7a6cfcf75502ee096758f9ce37e2a822ff6664b02d2d08fc96ea69f489bebee58f913ddd187d0549891f8e7668e15408be4006254d0e00187156ecb96fac3977630e4affbba0f707691af63aaf25b1644e8e2eb23702570880c14bb1d2a79a8f4b0cb3384cff0a6333b6858bd44a9d537d924c9a5224b36979bedabacc5d3d7d599f1aaee88909b3ac0cbdcdddd446b15de27450e12281425c04888e580183eca7e24b820167338a18d23994801158687ad99ce91f71ab8aa0263fd637c5cd2a02d2bd57dd7c6c9fc74d14f55da2cb1a00a5316569ecd71e5b68b54da1b4d86dc99e0375a26bec6b85efd8a65b12eecd2d3e42bf7e21d093d493c99ac90e1056b72e41fbcf7e98e5a19cda7f9a2729831ed8e70dbd098c5486623c1c0116a00d96c42595a4a1ea12c79ec78cf6e6586c3bd8c69f60ffb6ebf4c3afc194d0076d89e2defd8219b455123c19c81e020d34be9d9a4053396ab1770337905ca33eb920d476c8567a19693186b22336f98a3883566d4c1eea0c4f0ad2a4e5a50c30df05a6e21847de214bcc2dd416fb8515fb758167bf8928cb9afb171caf2aa5ffebb7fa20ddaceb9347bca9a9c411bc72a15ecebeeebfee5eeae1d66d369ed64bf729bac2b6bbd53e44782bb17b34665b046935de5afa074885929c06da55e4150e3664a99d153a47632fbcb1ff4284812ef7885426fc6c34f196e4906a44e4283c9768786371149e10e3189f73c48ac9e1148bcdecb395991829bc5eb65fcbbde20fafa9abd72ac88b9f8714f002a0bab1502aa780e7fb5627efa78688191785c9bd03651545a20505553d4cac71d3a51388db48d92cd198d15bc7b3205e5b1e7791bb84ef433132c21a60c17f82f4d62e1f858493f56f66b0439b7b4bd1e5df09d9b13375b91423855e89490dd70914ff1f1bdc2f2647e69292b8d733b334fc88f9c0812360702034a5f151bbd4dc0a3e79d6ac57d003e41419085b8c7bbc3bcdae01f70bddba418291676241812c39b989664524db7f4eb80352d67dc861e3b49383d4c6d403caf4925069d4beac9562e0aab59acf967c9367a83b19f0d6713901431a658e3fe64dd3d079208bad4ca316245187d51caf3e3712eed74981a4dcc3c1e3ab69203550554ea1bc691ae5ce8731050388ae3923e444c4b6b4db0e745f53a059fcd456dc07b85dd19af7e4a2f80fb2e3371635e9992ed805ba923a6c31cad71857c5c74a6e26375d4777ee2d4088b941f8df85c934467cd28622f26cf2451b2945ef822e4f1b2862223a421ae2a0509475600018590e4aedddde66aed1fe196e38eaacf8ceac80f535c069bb269400d45ccb31a747ed91be6f03853b02f0af02c1e96d15aacb2b9275f5f4cf141b5e15f5ea094c55364d175dc20b3f606b8e9d02fcbb1ad5d769d1f2ee6d69360b336defafaec61baeff848aae884d5d0178628662ee394d117c5cc66377cff7c021da43dd1ac824310717f6c794765de8eb0d6d03612759f88e134d94861e02922cedb2a1a5c7fc6c18f7908e191c2330de2a4dc00168d0a634174b45fa060cb38a9cb621c5fdc0a81292c5c3348c1b706333f7c52718f238a29c9074735ee80fa78aade0ddf0f6ccec87290569eddcfa24806cb15b154049467f8340e45297a9c603149c0761c5d5933189b7f40f1e57b596468a75655595baccb182f1ff8a2ad7463fd1bbf8b081ccef5054380b66ab7354159f9d4c08195d14a33531a4b09794a46228a9b0b12616fd78450fce805791072a197f57d5ae34141072c11a5b4c9ab4d4e99f4dc3bd1b2d06ff676729c72ea3ee1fe444c76d5ad46094dcf214096958766a76f731989de809022115d1fedc0f94956fac3f8672984420811ddca31dc68cabbb647a30664685214929a1d76900e18da638285640c79425e109c6e8cb9db0ba6379110bb024edbc7f0b49271918ccac6f99ce49d8ae3012665ab06cf8385097036e3bd10fec2e45413710dbab00bae341333fa87955920ed3e11ed1fdbd3ea5d54f6a150ffb5a81c533b63803b2d77b781f1a23a73e396e6afc0ed14aecbc8c640e842dab655eebef23ca61332f0c072c2a2ef7df14673e7188842ffd6c339b68c19284ebe337a5a233e9dbb0da83e456f8cbe9884927ca5fe27ed0fc16773a31c866208c11f28711931864aad39f81e26dfa54a250ed60ba8dfb3a9b8b6f2fb72c22692bc9e7e5cfeff2c30c2b31e38021c25d2b03ee0dc145312004c1e99de1c4e27cadc05a4f6ff1895b3010c337b6814bd4026924e28a8f34d54548b08043b1d727eadb762c734e1b4f5b41f09ee3a08a8d688698658c66cb6af16ce5d77483dad551df75c488b4439b7a553bb1be6d56b9f44d80b46343d94db96db250ab3d9f48a019d3bb1b0711ed0c4b7d401ea5f59e3c4b314487d1e730c4b9e4ad6938c73cb66cf16dea766c720532b1d3a5663736ca3be9d23ad73361fbe11fd9f822e70b8f0829c11c4e72a8b06a1d8eb0a91ad9046f241c0839edbfded5768b462cce6f1b12012bc97e4a24773290ec9f976e10fd4da4e486abcdefaaeaa55b7aa2ffb733f2a5157c11396e9ea11afc7bcf358f8dceff299a807787677e53eb944147e95aa358eddc41acc2373eeb58f5b7632690ce331b69bb3e240014fa62758a3e570109689c59b4465389236894d51b2f31fc4b60432e97477497d1bc7796254928757188c98b5e65976a96025583a41a4d6d960006e255675151f6f0f726389dccf0797ed9de052b325eaaeb6888c393d010444fb4c4d1efed8abcf5e0b92fb1a5c319f7a05fd0f900498166443737729fdae67f67b89ae354ba65d9b541d1374722e8712b195ba2ee72a6c4611d37cb60512106fdb23b207055ef1ff2de1ace1ac45ef0e95fbe61e172b640eeaa604065ad44706c17d84f851123cf04fb23b509864c298418410cf11ea6e1d175999adedb9b2126adf04136dac24c73ce0e442162b574915d746c2851eb62aad4602ad022827db8d04b22a8d8ae691d215be7ff38935554be722fd8f7af96ecc07fded0a7ee7a132a44fee1dee8432fb107744afbd4313033115a53afd9b54ca96872743c537f5a1ebc8e6a694423e41a6620c81dc7e56ff87bb09762253eb778621c9026256c096902ea608b0f3b3f1a6ffb8eab8660b302d0114b3f8b5be99143ad2a3c6b7f84171b3bfa6d3f58dad8120cc46f40baf82bfc366db9f6179812a88b3b94a39cd47ee2a96c4c34f77faeac806b8a24dc11f4d4282cbbd32f2ea8c3b8fa55f5a388bb36ff269b5753ba1761acf6d2aeb26ae2745a54c7c307647b225a8f35601e646b4bb2f8d23e80e9f46ca529d6f55c4d651098f190e8510d2cd8d7488086d17ccb3b343b0dc876b8c792cf35e223ae47271a6f99eb799af8a48f7cd53cdd77dbf07c61cab3acfb018fc02702c34d03e62463b39d92f9e4beeef686f219fafdcbc0aa98b1d1f3b5598de141dd2785315babcb7eb59944ad19ab8d8cb18650e34f2b269fb0ac6c87b431b6c91da98ec1b5bdaf666393e394004a49a1e7ca1bd99f4a5a44b91cfbf2f20eda7c229bb5250ae27cb296807f84dc8ee26f7a6a7f479d5d835d9864baed4dc0b0658ba5038d7ad9aa14f807279d8043328c90bfd9e9a0f3e4b1a2e9b1b3e84e6a798c145da5f359b43738a8019b9ae19a0177ed52066b05d5d904ba91884935a2797d67b69b27c00e2a359f969f9e11bfdd064adde30e889590fed0a0eb2f27eae39b978170212b2d1ca6e14eb7111908086c8a628fb62f769f80bdaa8e861c698903116661902d0d7d8071a57e70ab2a9f02adf463a1d6659a8e5fef6da2bd2317e9b78e8c5b402cd2faad349e89b9a8c1645f953e0196de6457640261ce75838cc544dba5a1c15b0f875033495824109760fc23a1ec0abc91454be7135507be949dcc0b5c1ca0a4ade482c2389c5a814ea8761b1f43b760e72beaa453af42afba7d324fdf40090e2abfbd936265afdd509bb1010ce67dc41a9ff73256b7f03ec13827108cfc71153ff12e45ab552bfb84a5e783e1cd1e95aea47800dc63acfe5e70c8984a22673c33930ad2299af1c0de0e21049b1a1a697a766a97063e4a922b673b26ffe7e2a0c24cc20fdf93f2d0d549913b1a2b681a43b7fe4508de82b60edb0b3cdd723a79cb6743c51ef9a876e8ce733fdaccdbd0064fbf028f62dd404475f7fa31d8c27f672b76b0ec9a8b947ba87098fb57967467d0c323fd661c78eeb397fddc652c06684fd0fefb065df258c9a2ccb7a61e3325c3345b44d9185b236abe0009c65fce4a243f3096025b9eb0ae88b9c72cc749668fe8382bb68d9c6e663db766bb0f3626706097cdff2ccf6130de258f0a7698ced72c4547a41c78eafa2a72c6ca95e427ae839b42a10192169b5400bfd746c5ce4ced2147ba2f981e206b1c8ec449d13c2f140ced5b560c68c8e01025a7b5c4d4984de81fea5b675c8311be7f64c43f5171ae08274970c732db3114c7f3dca453bc0e85e81dfe6c6ce9a7373e73df9f52fbb989dfea68943dec2d11a7d348138e85f8cc1e54ac21e450850e679adb060595e65e90a122ba469f43eb08ba7e536e37dc61e004757f201339e0ca2674a31b592f7a45067e24e5691627b3fbdbcb8725ea5f75177fe6f57a20145cd4b39bb39768a2cbeff3a75dc15f21a1e03bea4caa03acd353256378683d151517499a3403b486c1d56f4f00be0b7bc90d89639d8a82c2664372a994b61c83c7505576202f1a659d7bc4b3d9e71dcc6ed18737297385a6f04a6f962fd296a02d607be4ba511f25cd9", 0x1000, 0xfffffffffffffff9) r1 = request_key(&(0x7f0000001440)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340), r0) keyctl$revoke(0x3, r1) r2 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000040)={0x4b, 0x0, 0x100000000}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x6, 0x1, 0x0, r2}], {0x95}}, &(0x7f000039cff6)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002e4fe0)={0xffffffffffffffff, &(0x7f000039ef3f)="cee90b93528da1f1f78ccb416f66c7a36e2af052a2b8df7391951ae0c1add09de490c30ebff5eb07778386600b1f3e3abbb045eb04a10d0be8e58d8a80d1d44adcb7bcfc9b7bfb67174224f61e0d04cf015d81b2604170ad7915dde2c2ade05e3fe26a56b13bdb9e1865b286a8a5925ce91e6bd5cc4bde443040182b8be95fca3f27f736b79b2579388809b93a17d2c98b0a50eb1b361aa40be7860dd5d5f45747ec46d7720a"}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000032a000)={r4, 0x50, &(0x7f000039efb0)}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f00000000c0)='./file0\x00', r2}, 0x10) 2018/04/23 06:05:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x2, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x7) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f00000000c0)=0x1bc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x200, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000280)='bic\x00', 0x4ab) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000340)={0x7, 0x80000001, 0x603, 0xfffffffffffff6df, 0x100000000}) syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x9, 0x2000) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0xffffffffffffffab, 0x0, 0x6, 0x1d, 0x8, "ad2051578d9c6b6fbc8f97ffa99ecc8bd8bce1b03c382ffb18080f715e87de145fd31ca24f5b50b0593e34843b2ec0e136e7a1afd699f60a52465c9bab3c53e5", "9c574426399d68cef475b659ab25df8ac4279d67eb17f6b5b2f7179a0da495e2b3426727c000b51a4376367a00fafa45272ec6026b8c8f949c109bf624edc77a", "90de71f5314f90ffa4a958e275d753c265b6b89e7a8a8c75f8fd89e9ac7df739", [0x20, 0x97]}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78) 2018/04/23 06:05:20 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x0, &(0x7f0000a3dff0)={0x2, 0x2}, 0x10) 2018/04/23 06:05:20 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:20 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/23 06:05:20 executing program 2: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) r2 = getuid() setfsuid(r2) rt_sigtimedwait(&(0x7f0000000040)={0x5}, &(0x7f0000000080), &(0x7f0000000100)={r0, r1+30000000}, 0x8) clock_settime(0xfffffffffffffffe, &(0x7f0000000000)={0x77359400}) [ 121.113257] IPVS: ftp: loaded support on port[0] = 21 [ 121.151155] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:21 executing program 4: connect$l2tp(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x9}) r3 = dup2(r2, r1) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000100)="8864a21679be129adef0bfac65940b7c7fc8d1c80d", 0x15}], 0x1) clock_gettime(0x0, &(0x7f0000004280)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004140)=[{{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000180)=""/51, 0x33}, {&(0x7f00000001c0)=""/147, 0x93}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x3, &(0x7f00000012c0)=""/102, 0x66, 0xffffffff8af79a86}}, {{&(0x7f0000001340)=@nfc_llcp, 0x80, &(0x7f00000014c0)=[{&(0x7f00000013c0)}, {&(0x7f0000001400)=""/175, 0xaf}], 0x2, &(0x7f0000001500)=""/159, 0x9f, 0x2}, 0x5}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001640)=""/116, 0x74}, {&(0x7f00000016c0)=""/98, 0x62}, {&(0x7f0000001740)=""/94, 0x5e}, {&(0x7f00000017c0)=""/212, 0xd4}], 0x4, &(0x7f0000001900)=""/4096, 0x1000, 0x7fffffff}, 0x1}, {{&(0x7f0000002900)=@can={0x0, 0x0}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002980)=""/111, 0x6f}, {&(0x7f0000002a00)=""/12, 0xc}, {&(0x7f0000002a40)=""/37, 0x25}, {&(0x7f0000002a80)=""/16, 0x10}, {&(0x7f0000002ac0)=""/137, 0x89}, {&(0x7f0000002b80)=""/172, 0xac}, {&(0x7f0000002c40)=""/75, 0x4b}, {&(0x7f0000002cc0)=""/182, 0xb6}], 0x8, 0x0, 0x0, 0x1}}, {{&(0x7f0000002e00)=@sco, 0x80, &(0x7f0000003100)=[{&(0x7f0000002e80)=""/219, 0xdb}, {&(0x7f0000002f80)=""/122, 0x7a}, {&(0x7f0000003000)=""/251, 0xfb}], 0x3, &(0x7f0000003140)=""/4096, 0x1000, 0x10000}, 0x4}], 0x5, 0x2000, &(0x7f00000042c0)={r4, r5+10000000}) getsockname$ax25(r3, &(0x7f0000000080), &(0x7f0000000140)=0x10) sendmsg$can_raw(r3, &(0x7f0000004400)={&(0x7f0000004300)={0x1d, r6}, 0x10, &(0x7f00000043c0)={&(0x7f0000004340)=@canfd={{0x0, 0x2, 0x80000000, 0x470c}, 0x33, 0x2, 0x0, 0x0, "558a70214e6610a0bffc149844d6b389dcb120863614a204ee94c64599b73be7bc12466dd3dc6fa0e756b4c089297b5d3d6719df85763107ae512e7df2cd4d55"}, 0x48}, 0x1}, 0x4000) 2018/04/23 06:05:21 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x200, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000200)={0x100000001, 0x100000000, 0x8, 0x1, 0xfff}) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x100) setitimer(0x0, &(0x7f0000000240)={{}, {0x0, 0x2710}}, &(0x7f0000000280)) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000040), 0x0) r3 = getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000100)={{0x7f, 0x1}, 'port1\x00', 0x10, 0x101060, 0x1, 0x3, 0x7fffffff, 0x7, 0x8, 0x0, 0x0, 0x37}) sched_setaffinity(r3, 0x4, &(0x7f00000000c0)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) unshare(0x8000400) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000300)="ba94be91044b89c6dcce4a9d27492993", 0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x20000000005, 0x9}, 0x1c) r5 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r5, &(0x7f0000eed000), &(0x7f0000b88000)}, 0x20) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000000)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000090000030000000000000000e700"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:21 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) timer_create(0x3, &(0x7f00000000c0)={0x0, 0x11, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000000180)={{}, {r2, r3+10000000}}, &(0x7f00000001c0)) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000011c0)={r4}) getsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000001200), &(0x7f0000000300)=0x4) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000000240)={{0x77359400}, {r6, r7+10000000}}, &(0x7f0000000280)) setsockopt$inet_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000000)="d9c7e46b992dd44ec39e3eac05c2ec30237f93a0e7a08a28517f7bdbe13a62c605cd877004", 0x25) writev(r4, &(0x7f0000000080), 0x1000000000000213) 2018/04/23 06:05:21 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/23 06:05:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/23 06:05:21 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) r3 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) bind$can_raw(r1, &(0x7f0000000180)={0x1d, r2}, 0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2018/04/23 06:05:21 executing program 0 (fault-call:2 fault-nth:0): unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/23 06:05:21 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = accept(r0, &(0x7f00000000c0)=@l2, &(0x7f0000000140)=0x80) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180)={0x1000, 0x0, 0xeb, 0x80000000}, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x801, 0x0, 0xff, 0x1}, 0x20) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x4}, 0x20) 2018/04/23 06:05:21 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x38, &(0x7f0000000000)=""/62, &(0x7f00000007c0)=0x3e) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x800}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x80000000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x80000000, 0x5, [0x818, 0x0, 0x9, 0x80, 0x100000001]}, &(0x7f0000000140)=0x12) 2018/04/23 06:05:21 executing program 1: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) r1 = geteuid() quotactl(0x3, &(0x7f00000000c0)='./file1\x00', r1, &(0x7f0000000100)="7c097c9d6d774b790c783646a38a2a63d805ae93ad") mount(&(0x7f0000000000)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)='coda\x00', 0x2000, &(0x7f00000000c0)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000002c0)=@nat={'nat\x00', 0x1b, 0x5, 0x480, 0x0, 0x128, 0xffffffff, 0x318, 0x318, 0x3e8, 0x3e8, 0xffffffff, 0x3e8, 0x3e8, 0x5, &(0x7f0000000240), {[{{@uncond, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x5, 0x7f}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x2}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @loopback=0x7f000001, @loopback=0x7f000001, @icmp_id=0x66, @gre_key=0x2}}}}, {{@ip={@loopback=0x7f000001, @empty, 0xff000000, 0xffffff00, 'ip6gre0\x00', 'irlan0\x00', {}, {}, 0x11, 0x2, 0x8}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x5, [0x20, 0xffffffffffff783d, 0x40, 0x10000, 0x6, 0x8], 0xb7b, 0x101}}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x9, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @port=0x4e23, @port=0x4e20}}}, {{@uncond, 0x0, 0x98, 0xd0}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14, 0x14, 0x12}, @loopback=0x7f000001, @icmp_id=0x68, @gre_key=0x6}}}}, {{@uncond, 0x0, 0x98, 0xd0}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x18, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @gre_key=0x6, @icmp_id=0x68}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='hybla\x00', 0x6) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000200)=0x6e) 2018/04/23 06:05:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0000000301ffff00000000000000000000000018000800140000000000000000000000000022800000000057ee881e5d9c57b2f8d0f1c10b1d7b5169be0e7a58885272d72298384870e64dd0c92473af52c791dbae56338925d78bce36de6895"], 0x2c}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5, 0x2) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000000)={0x14, r2, 0xe48764f3d0d623b0, 0x70bd2f, 0x25dfdbfc, {0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x1, 0x10000) 2018/04/23 06:05:22 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000)) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffff32a400020001000000", 0x24) [ 122.062256] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 122.102161] netlink: 'syz-executor5': attribute type 8 has an invalid length. [ 122.113152] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/23 06:05:22 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:22 executing program 6 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:22 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x4000, 0x100) read(r0, &(0x7f00000000c0)=""/64, 0x40) r1 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r1, &(0x7f0000000080)="f0", 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 122.253332] FAULT_INJECTION: forcing a failure. [ 122.253332] name failslab, interval 1, probability 0, space 0, times 1 [ 122.264936] CPU: 1 PID: 8931 Comm: syz-executor6 Not tainted 4.16.0+ #86 [ 122.271811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.281202] Call Trace: [ 122.283876] dump_stack+0x185/0x1d0 [ 122.287565] should_fail+0x87b/0xab0 [ 122.291342] should_failslab+0x279/0x2a0 [ 122.295462] __kmalloc_node+0x22e/0x1190 [ 122.299570] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 122.304983] ? mntput_no_expire+0xad/0x17c0 [ 122.309353] ? dput+0x495/0xce0 [ 122.313211] ? kvmalloc_node+0x1a1/0x2e0 [ 122.317369] ? kmsan_set_origin_inline+0x6b/0x120 [ 122.322272] kvmalloc_node+0x1a1/0x2e0 [ 122.326220] traverse+0x1b7/0xe60 [ 122.329721] ? rcu_all_qs+0x32/0x1f0 [ 122.333477] ? __msan_poison_alloca+0x15c/0x1d0 [ 122.338191] seq_read+0x3dc/0x2260 [ 122.341784] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 122.347240] ? kmsan_set_origin_inline+0x6b/0x120 [ 122.352169] ? seq_open+0x360/0x360 [ 122.355839] proc_reg_read+0x1de/0x2f0 [ 122.359799] ? proc_reg_llseek+0x260/0x260 [ 122.364130] __vfs_read+0x1a5/0x9b0 [ 122.367827] vfs_read+0x36c/0x6c0 [ 122.371386] SYSC_pread64+0x275/0x310 [ 122.375308] SyS_pread64+0x65/0x90 [ 122.378947] do_syscall_64+0x309/0x430 [ 122.382995] ? SYSC_write+0x360/0x360 [ 122.386842] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 122.392060] RIP: 0033:0x455389 [ 122.395276] RSP: 002b:00007f5102f4bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 122.403031] RAX: ffffffffffffffda RBX: 00007f5102f4c6d4 RCX: 0000000000455389 [ 122.410339] RDX: 000000000000fdb4 RSI: 00000000200003c0 RDI: 0000000000000013 [ 122.417640] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.424937] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000014 [ 122.432235] R13: 0000000000000477 R14: 00000000006f9bc8 R15: 0000000000000000 [ 122.454221] netlink: 'syz-executor5': attribute type 8 has an invalid length. [ 122.579710] FAULT_INJECTION: forcing a failure. [ 122.579710] name failslab, interval 1, probability 0, space 0, times 0 [ 122.591124] CPU: 0 PID: 8942 Comm: syz-executor0 Not tainted 4.16.0+ #86 [ 122.597996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.607381] Call Trace: [ 122.610016] dump_stack+0x185/0x1d0 [ 122.613684] should_fail+0x87b/0xab0 [ 122.617444] should_failslab+0x279/0x2a0 [ 122.621601] __kmalloc+0xc2/0x350 [ 122.625156] ? tcp_sendmsg_locked+0x6552/0x6cf0 [ 122.629902] tcp_sendmsg_locked+0x6552/0x6cf0 [ 122.634461] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 122.639950] ? unlock_page_memcg+0x7a/0x160 [ 122.644321] ? kmsan_set_origin_inline+0x6b/0x120 [ 122.649206] ? __msan_poison_alloca+0x15c/0x1d0 [ 122.654008] ? __local_bh_enable_ip+0x3b/0x140 [ 122.658636] ? local_bh_enable+0x36/0x40 [ 122.662744] ? local_bh_enable+0x36/0x40 [ 122.666868] ? lock_sock_nested+0x27a/0x2a0 [ 122.671277] tcp_sendmsg+0xb2/0x100 [ 122.674968] ? tcp_sendmsg_locked+0x6cf0/0x6cf0 [ 122.679711] inet_sendmsg+0x48d/0x740 [ 122.683618] ? inet_getname+0x500/0x500 [ 122.687625] SYSC_sendto+0x6c3/0x7e0 [ 122.691422] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 122.696942] ? prepare_exit_to_usermode+0x149/0x3a0 [ 122.702058] SyS_sendto+0x8a/0xb0 [ 122.705619] do_syscall_64+0x309/0x430 [ 122.709564] ? SYSC_getpeername+0x560/0x560 [ 122.713937] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 122.719151] RIP: 0033:0x455389 [ 122.722360] RSP: 002b:00007fc4ef1b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 122.730107] RAX: ffffffffffffffda RBX: 00007fc4ef1b16d4 RCX: 0000000000455389 [ 122.737407] RDX: 0000000000000000 RSI: 0000000020e04000 RDI: 0000000000000013 [ 122.744706] RBP: 000000000072bf58 R08: 0000000020a3dff0 R09: 0000000000000010 [ 122.752009] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 122.759309] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000000 2018/04/23 06:05:22 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x16, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x7, 0x0, 0xa0, 0x0, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_x_sa2={0x2, 0x13}, @sadb_ident={0x2}, @sadb_spirange={0x2, 0x10}]}, 0x68}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) select(0x40, &(0x7f0000000080)={0x1, 0x3, 0x8000, 0x8001, 0x7, 0x8, 0xad, 0x9}, &(0x7f0000000140)={0x13, 0x6, 0x9, 0x5, 0x4, 0xffffffffffffff34, 0x7}, &(0x7f0000000180)={0x5, 0x8, 0x80, 0x6, 0x8, 0x80000001, 0xffffffff, 0x5}, &(0x7f0000000200)={r1, r2/1000+30000}) 2018/04/23 06:05:22 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$key(0xffffffffffffffff, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00000000c0)={r0, 0x1}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/04/23 06:05:22 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000003c0)=0x300008000) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) r1 = dup(r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28}, 0x3d) 2018/04/23 06:05:22 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:22 executing program 6 (fault-call:1 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:22 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="7026f2c5", 0x4) sendmmsg(r1, &(0x7f0000742000)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00008e3fb8)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="3242a558d649f61dcfa5242b3c49"], 0x10}}], 0x2, 0x0) 2018/04/23 06:05:22 executing program 0 (fault-call:2 fault-nth:1): unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:22 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000003cc0)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x3f) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r3, 0xfff}, &(0x7f0000000140)=0x8) shutdown(r1, 0x2) 2018/04/23 06:05:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='coredump_filter\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfe16, 0x63) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e22, @loopback=0x7f000001}, 'team0\x00'}) 2018/04/23 06:05:23 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) r2 = memfd_create(&(0x7f000001afe5)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20001) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x0, 'queue1\x00'}) clock_gettime(0x0, &(0x7f0000000000)={0x0}) write$sndseq(r2, &(0x7f0000036000)=[{0x0, 0x3, 0x0, 0x0, @time={r5}, {}, {}, @connect}], 0x30) fcntl$setownex(r2, 0xf, &(0x7f0000000200)={0x1, r1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000027fb0)={0x1ff, @time={0x77359400}}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x1, &(0x7f0000000040)={&(0x7f0000000000)="8c", 0x1}) ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=""/164, 0xa4}) r6 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/23 06:05:23 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:23 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000001140)='/dev/midi#\x00', 0x836, 0x480000) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001180), &(0x7f00000011c0)=0x4) r1 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f00000000c0)=""/4096, 0x6}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000001100), 0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f00000010c0)={{0x0, 0x7, 0x1000, 0x9, 0x7fffffff, 0xffffffffffffffa2}, 0x200}) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) 2018/04/23 06:05:23 executing program 3: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) write(r0, &(0x7f0000ffdffb)='#!', 0x2) semget(0x1, 0x0, 0x410) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000100)="00000000000000060804002000fffc0c6565643b799365005f1b76", &(0x7f0000000140)='trustedtrusted]cpuset:\x00'], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) r1 = semget(0x2, 0x2, 0x200) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000000c0)=""/37) r2 = fcntl$dupfd(r0, 0x18ee0b3697c6cf2e, r0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000002680)=""/159, &(0x7f0000002740)=0x9f) semctl$IPC_INFO(r1, 0x7, 0x3, &(0x7f0000000040)=""/94) 2018/04/23 06:05:23 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'lo\x00', &(0x7f0000000040)=@ethtool_ringparam={0x11}}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000080)=""/120) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) 2018/04/23 06:05:23 executing program 6: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80000) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000140)=0x9, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0x102b6, 0x61) 2018/04/23 06:05:23 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r0}) 2018/04/23 06:05:23 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004f6ff6)='/dev/ptmx\x00', 0x0, 0x0) mq_open(&(0x7f0000000000)='/dev/ptmx\x00', 0x80, 0x0, &(0x7f0000000040)={0x2, 0x9, 0xf3, 0xa8a, 0x1b, 0x6, 0x5}) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2018/04/23 06:05:23 executing program 6: syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100, 0xc0440) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:23 executing program 5: syz_emit_ethernet(0x7a, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "1c7d76", 0x44, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000180)) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xace, 0x4000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000040)="3cca3c944f6f6b525db1f6e0cc0db1cc2d6f56afd3b6671ea1cea7b9904c6c3174b3a88e4ea306fac2c7f24253a467b349805ed8cdac0858fb83a1f9ce4710e7c19aa0cbdde0fd4d241a5d1a1441c791ea0bf2bc917d658c3589d50fd315dbe606e5954493dba2e19bc543f5b7feeb6023aa51aa9b6b2816779eefe6f50f72e30616c5de57d2b9867e212a9a1d40c393dbf5a2e588366b91cd344b2c8af2ed4b9c367bc1b406420d6e3d07f0755f0acfa7786ac5cb18d6bead42ac0f56bdd4adad31d4453e2df42a5b1e029ed7", &(0x7f0000000240)=""/135}, 0x18) 2018/04/23 06:05:23 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x100000001}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1, 0x62dc9b1c) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) sendfile(r1, r0, 0x0, 0x6) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x40002015}) 2018/04/23 06:05:23 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) uname(&(0x7f0000000100)=""/249) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'nr0\x00'}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x6, 0x3, 0x3, 0x3, 0x9, 0x7fff, 0x7}, 0x20) 2018/04/23 06:05:23 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x10400) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r2, 0x2}) fsync(r0) r3 = getpgid(0x0) ioprio_get$pid(0x1, r3) [ 123.757384] FAULT_INJECTION: forcing a failure. [ 123.757384] name failslab, interval 1, probability 0, space 0, times 0 [ 123.768808] CPU: 0 PID: 9026 Comm: syz-executor0 Not tainted 4.16.0+ #86 [ 123.775684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.785066] Call Trace: [ 123.787701] dump_stack+0x185/0x1d0 [ 123.791371] should_fail+0x87b/0xab0 [ 123.795128] should_failslab+0x279/0x2a0 [ 123.799236] kmem_cache_alloc+0x136/0xb90 [ 123.803418] ? dst_alloc+0x295/0x860 [ 123.807170] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.812584] dst_alloc+0x295/0x860 [ 123.816189] ip_route_output_key_hash_rcu+0x2fbe/0x40c0 [ 123.821611] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 123.827039] ip_route_output_key_hash+0x1ec/0x290 [ 123.831972] ? __inet_stream_connect+0x3c8/0x11b0 [ 123.836867] tcp_v4_connect+0xbc7/0x2590 [ 123.841045] ? __inet_stream_connect+0xda/0x11b0 [ 123.845854] ? tcp_twsk_unique+0x490/0x490 [ 123.850133] __inet_stream_connect+0x3c8/0x11b0 [ 123.854888] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 123.860364] tcp_sendmsg_locked+0x6770/0x6cf0 [ 123.864937] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 123.870338] ? unlock_page_memcg+0x7a/0x160 [ 123.874738] ? kmsan_set_origin_inline+0x6b/0x120 [ 123.879622] ? __msan_poison_alloca+0x15c/0x1d0 [ 123.884338] ? __local_bh_enable_ip+0x3b/0x140 [ 123.888959] ? local_bh_enable+0x36/0x40 [ 123.893067] ? local_bh_enable+0x36/0x40 [ 123.897199] ? lock_sock_nested+0x27a/0x2a0 [ 123.901612] tcp_sendmsg+0xb2/0x100 [ 123.905267] ? tcp_sendmsg_locked+0x6cf0/0x6cf0 [ 123.909964] inet_sendmsg+0x48d/0x740 [ 123.913809] ? inet_getname+0x500/0x500 [ 123.917810] SYSC_sendto+0x6c3/0x7e0 [ 123.921577] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 123.927085] ? prepare_exit_to_usermode+0x149/0x3a0 [ 123.932157] SyS_sendto+0x8a/0xb0 [ 123.935704] do_syscall_64+0x309/0x430 [ 123.939625] ? SYSC_getpeername+0x560/0x560 [ 123.943967] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.949164] RIP: 0033:0x455389 [ 123.952366] RSP: 002b:00007fc4ef1b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 123.960083] RAX: ffffffffffffffda RBX: 00007fc4ef1b16d4 RCX: 0000000000455389 [ 123.967361] RDX: 0000000000000000 RSI: 0000000020e04000 RDI: 0000000000000013 [ 123.974644] RBP: 000000000072bf58 R08: 0000000020a3dff0 R09: 0000000000000010 [ 123.981912] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.989179] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000001 2018/04/23 06:05:24 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000003cc0)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x3f) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r3, 0xfff}, &(0x7f0000000140)=0x8) shutdown(r1, 0x2) 2018/04/23 06:05:24 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x100000001}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1, 0x62dc9b1c) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) sendfile(r1, r0, 0x0, 0x6) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x40002015}) 2018/04/23 06:05:24 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x161302, 0x100) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/23 06:05:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x35, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}], 0x1c) splice(r1, &(0x7f0000000040), r1, &(0x7f0000000080), 0x5, 0x9) 2018/04/23 06:05:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0xffff) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x6147e69edf97e6fd) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14, 0x80800) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x0, 0x0, 0x0, @local}]}) 2018/04/23 06:05:24 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='maps\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100)=0x4, 0x4) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000080)='gre0\x00') 2018/04/23 06:05:24 executing program 7: io_setup(0xba, &(0x7f00000000c0)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000240)="6772657461702e0000000000000086ff", 0x7) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)}]) 2018/04/23 06:05:24 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80, 0x80800) r2 = syz_open_dev$dspn(&(0x7f0000000500)='/dev/dsp#\x00', 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000540)={{0x1000, 0x1}, {0x4abda9a4, 0x8000}, 0x50, 0x5, 0x315}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000480)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@dev={0xac, 0x14, 0x14, 0x19}, @in=@rand_addr=0x8, 0x4e24, 0x400, 0x4e24, 0x0, 0x2, 0xa0, 0x20, 0x37, r3, r4}, {0x2ad, 0x3, 0x80000001, 0x6, 0x7f, 0x0, 0xffffffffffffffff, 0xff}, {0x7, 0x3, 0x0, 0x7fff}, 0x0, 0x6e6bbc, 0x0, 0x0, 0x0, 0x2}, {{@in=@rand_addr=0x1f, 0x4d3, 0x33}, 0x2, @in6=@ipv4={[], [0xff, 0xff]}, 0x3504, 0x7, 0x2, 0x8, 0x9, 0xabfe, 0x667}}, 0xe8) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00000004c0)) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="20002dbd7000fbdbdf2501000000080004004e240000080004000100000004000500080004000100000004de0400"], 0x34}, 0x1}, 0x4040) [ 124.444599] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) poll(&(0x7f0000000140)=[{r0, 0x20}, {r1, 0x1004}, {r2, 0x5100}], 0x3, 0x9) io_setup(0x0, &(0x7f0000000180)=0x0) io_cancel(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x8000, r0, &(0x7f00000001c0)="5f049589a31b9db47bc54789133bc22dd61b9598365039911a8f07c576d60f91a35ab6dac188080373c7e161f07faddbb0f672badc7a8a0a76dae441089746b94836519b2e3bcf8f7043c6f189ab15577d6dca1e533639b36204e0b86a0efbb7ac13fad160afdfd96bf559f199b135395e545be91b656eea3d5f9e3d8e7efeb0f0e1507e12a0b1430ad437", 0x8b, 0x2, 0x0, 0x1, r2}, &(0x7f00000002c0)) futex(&(0x7f0000000000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x40000002) 2018/04/23 06:05:24 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r2, 0x2}, &(0x7f0000000100)=0x8) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000001c0)={@empty, r3}, 0x14) 2018/04/23 06:05:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$bt_cmtp(0x1f, 0x3, 0x5) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/23 06:05:24 executing program 5: syz_emit_ethernet(0xe, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@generic={0x8863}}}, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs, &(0x7f0000000040)=0x6e) bind$unix(r0, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) open$dir(&(0x7f0000000000)='./file0\x00', 0x4000, 0x20) 2018/04/23 06:05:24 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20000, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'ip6gre0\x00', 0x5}) r1 = socket(0xa, 0x2, 0x0) shutdown(r1, 0x0) sendto$inet(r1, &(0x7f0000509f92), 0x0, 0xfffffffffffffffc, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/23 06:05:24 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000100)='net/ip6_tables_names\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x40040) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) [ 124.724842] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:24 executing program 7: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) sendto$inet(r1, &(0x7f0000000000)="e753c96b0e80a06529de8a0de8", 0xd, 0x0, &(0x7f00000000c0)={0x2, 0x10000000000, @loopback=0x7f000001}, 0x10) 2018/04/23 06:05:24 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = accept4(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x80, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000200)={@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x116e0b6313dfa499}, {&(0x7f0000000100)=""/173, 0xad}, &(0x7f00000001c0), 0x10}, 0xa0) accept$alg(r1, 0x0, 0x0) 2018/04/23 06:05:25 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x161302, 0x100) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/23 06:05:25 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/23 06:05:25 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xfffffffffffffffd) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) setpriority(0x0, r2, 0x2) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x600c82, 0x0) lsetxattr(&(0x7f00000000c0)='./control\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000140)='\x00', 0x1, 0x0) rmdir(&(0x7f00000002c0)='./control/file0\x00') close(r0) r3 = getpgid(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000080)={0x1}) 2018/04/23 06:05:25 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x8031, r0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) 2018/04/23 06:05:25 executing program 7: r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r0) preadv(r0, &(0x7f00006a6000)=[{&(0x7f0000005000)=""/2, 0x2}], 0x1, 0x0) 2018/04/23 06:05:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) pread64(r0, &(0x7f0000000040)=""/8, 0xfffffffffffffda9, 0x2000000062) munlockall() 2018/04/23 06:05:25 executing program 0: unshare(0x40000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000000)={{0xff, @empty, 0x4e23, 0x2, 'none\x00', 0x25, 0x7f6, 0x42}, {@empty, 0x4e22, 0x0, 0x1000, 0x81, 0xf9}}, 0x44) socket$can_bcm(0x1d, 0x2, 0x2) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000003cc0)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x3f) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r3, 0xfff}, &(0x7f0000000140)=0x8) shutdown(r1, 0x2) [ 125.340097] IPVS: set_ctl: invalid protocol: 255 0.0.0.0:20003 none 2018/04/23 06:05:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="6e6574ef09cf12537a2f6172a697d7f3161a7946f9223aab977e0efe03f583246c634fd91997f05e1eaad579a4580321b7cdb730c4c6ac4320a72bdf7437e0a486260ae3cf4d687756e4c85399bbfff58651063406008c") epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x10000000}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x604d00) syz_mount_image$f2fs(&(0x7f0000000080)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x573f, 0x8, &(0x7f0000000580)=[{&(0x7f0000000180)="8af2af1ea7f8c93bf987f94669dd251c5ddf", 0x12, 0x800}, {&(0x7f00000001c0), 0x0, 0x401}, {&(0x7f0000000200)="1e941e8ab8100867fc", 0x9, 0x8}, {&(0x7f0000000240)="8682d12cbdd513d84a46f35b6a5d1d3b15f2f8bf761e1dfaadb31e59af841d1368205d8559ae55bf30965721b89218406d24f28eafb07249dad42b9d6ba5f8ee601eefa7b9fe4d8e18949eb0e4decafa74", 0x51, 0xffffffffffff2662}, {&(0x7f00000002c0)="eb281b2d63b6ac85dd8bcc0530fd737753a1a3d0bbd25b6822994c6d9ce345cf010bde04810676d218e136a653930603a4c74e26b80cfbdf5a5440ecb4b1cd040cd6c962fe714b7769c3b8caa09b114746e52934bdc8dab9f7194a21657042beb1eb630cbd0090e4cb9340c7de5b5f8052a069a2739749d4abc7a9ab235c334819653abd58d7b29f557e368fdd5698315562f7f4243638f6ae104980", 0x9c, 0x1}, {&(0x7f0000000400)="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", 0xfb, 0xffffffff}, {&(0x7f0000000380)="944d52ac0610beb711eb84df7a8b967aa912de96dbcdb31b13bd569ae53c7e723f4819ffb03758134120b525e1b9cc12f5", 0x31, 0x935}, {&(0x7f0000000500)="54fec79c274c267849b94ef8c7044622ec52676f01649785fa7c54161fe0a5194d4d6471d4110a9f1bd31ea5cb3c0c29d1ce98f51d541a46a06ca0c8b27797b0072def9a", 0x44, 0x7f}], 0x800, &(0x7f0000000640)=ANY=[@ANYBLOB="7265736769643d00353900002c75737271756f74613d707070312c6e6f696e6c696e655f64656e7472792c6e6f666c7573685f67652c666c7573685f6d657267652c7265737569643de72d33363935302c67727071756f74613d6d696d655f747970652b2c2c00"]) [ 125.394650] IPVS: set_ctl: invalid protocol: 255 0.0.0.0:20003 none [ 126.229516] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:26 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x10100, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140)=0xfffffffffffffff8, &(0x7f0000000180)=0x4) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x100000000, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000080)={0x0, 0x0, 0x8, 0xffffffff80000001}) signalfd(r0, &(0x7f0000000000)={0x7}, 0x8) 2018/04/23 06:05:26 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) readv(r0, &(0x7f0000001280)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1) alarm(0x1000000000007) r1 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) fcntl$setsig(r1, 0xa, 0xe) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) 2018/04/23 06:05:26 executing program 0: unshare(0x40000000) chdir(&(0x7f0000000000)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:26 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x63) 2018/04/23 06:05:26 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'gretap0\x00', &(0x7f0000000140)=@ethtool_wolinfo={0x6, 0x4000000000000, 0x4, "0f37dd7f2e90"}}) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f0000000000)=ANY=[]}) 2018/04/23 06:05:26 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000892000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}}}, 0x108) 2018/04/23 06:05:26 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f00002b6ffd), 0x3a, 0x8040, &(0x7f0000a1b000)=@un=@abs, 0x8) r3 = epoll_create1(0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000040)=""/101, 0x937}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) 2018/04/23 06:05:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000340)="0a07757f0c000000000000ed5c54dbb7", 0xfffffffffffffffb) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) read(r0, &(0x7f0000000000)=""/46, 0x3f) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x42802, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000500)) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)) getgroups(0x6, &(0x7f0000000600)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000640)) fstat(r0, &(0x7f0000000a40)) getegid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000700)) fstat(r0, &(0x7f0000000740)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000007c0), &(0x7f0000000800)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000840)) fstat(r1, &(0x7f0000000880)) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001b80)) lstat(&(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)) getegid() fcntl$getownex(r0, 0x10, &(0x7f0000001c80)) lstat(&(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)) getgroups(0x1, &(0x7f0000001d80)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001dc0)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001e00)={{{@in=@multicast2, @in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000001f00)=0xe8) stat(&(0x7f0000001f40)='./file0\x00', &(0x7f0000001f80)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000)) fstat(r1, &(0x7f0000002040)) stat(&(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002180)) geteuid() getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000021c0), &(0x7f0000002200)=0xc) geteuid() getegid() getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f00000025c0)) stat(&(0x7f0000002640)='./file0\x00', &(0x7f0000002680)) gettid() getuid() getgid() fcntl$getownex(r0, 0x10, &(0x7f0000002b40)) geteuid() getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002b80)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002bc0)={{{@in6, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000002cc0)=0xe8) getegid() socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000002f80)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002fc0), &(0x7f0000003000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003040), &(0x7f0000003080)=0xc) getresgid(&(0x7f00000030c0), &(0x7f0000003100), &(0x7f0000003140)) getpgrp(0xffffffffffffffff) getuid() getegid() fcntl$getownex(r0, 0x10, &(0x7f00000035c0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003600)={{{@in, @in6=@mcast1}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000003700)=0xe8) getgroups(0x8, &(0x7f0000003740)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003780), &(0x7f00000037c0)=0xc) stat(&(0x7f0000003800)='./file0\x00', &(0x7f0000003840)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f00000001c0)="ef70fd0929eea64f168f7e88536a50dd61cd09de24628d598d9e354f377bdff731bed7f0c7ea79bcba5bcba53db75b91fb956a642098354f21d2c6f40fd311bc01458a2950000ef1c0a4622729c03cdd7b3697d3932b6029f5352a2f9bb0c5896ecd256b55fe7d8bad09c9fe5332eeac75bbbb040f13d86a8aa795b4a0e1ec87ce98f2082d7c0a0d98257f77b4f527054b089182791595f8c9959fa0e61d8a809176bc193b472d071d66182f1ad487c4320b2b6350f213c67310dcac4f19cb9370740a7878f1a88231efe0a82e81931059051346f62659481a114443a0bcfb6e45234c05b1e763423cdafc", &(0x7f00000000c0)=""/3}, 0x18) 2018/04/23 06:05:26 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000080)="6e65c0") pread64(r1, &(0x7f00000003c0)=""/8, 0xc27c, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) open_by_handle_at(r1, &(0x7f00000000c0)={0x67, 0x0, "43d589923a7b6fcd06e11eb9628fba357240605670b5c48bb9869ee3c727f01f60af5db78eb8e41a35db57aa316f0e7467d01df8979e7d19a6781bc3c4ff56ee0ea4945f3beb26075372d6b3d29dd84565845652d4b08f94005c5bf854dbea"}, 0x0) fcntl$getflags(r2, 0x0) 2018/04/23 06:05:26 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000100)={{0xfffffffffffffffe, 0x7}, {0x7}, 0x101, 0x4, 0x5}) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x3fff) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000200)={0x7, {{0x2, 0x4e22}}}, 0x88) 2018/04/23 06:05:26 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x7fd, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000140)=@req={0xff, 0x7fffffff, 0x1}, 0x10) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2000000000004, &(0x7f0000000000), 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000000)={{0x2, @dev={0xac, 0x14, 0x14, 0x16}, 0x4e22, 0x1, 'ovf\x00', 0xa, 0x401, 0x6e}, {@multicast2=0xe0000002, 0x4e24, 0x5, 0x40, 0x1ff, 0x7}}, 0x44) fremovexattr(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="1cbe2b6f3704b7b30c61"]) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000080)=0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x0, 0x0) 2018/04/23 06:05:26 executing program 3: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'veth1_to_bridge\x00', 0x7ff}) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) read(r2, &(0x7f000066b000)=""/1, 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd0ffc)) syz_open_pts(r1, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000100)=0x81, &(0x7f0000000140)=0x2) setns(r1, 0x44000000) 2018/04/23 06:05:26 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2003fc, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x8, 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) [ 126.628128] IPVS: set_ctl: invalid protocol: 2 172.20.20.22:20002 ovf 2018/04/23 06:05:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000202ffd)='ns\x00') ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000001000)) getdents64(r0, &(0x7f0000000000)=""/4096, 0xffffffffffffff92) [ 126.701324] IPVS: set_ctl: invalid protocol: 2 172.20.20.22:20002 ovf 2018/04/23 06:05:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) fcntl$notify(r0, 0x402, 0x3) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x3}) 2018/04/23 06:05:27 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$setregset(0x4205, r1, 0x207, &(0x7f0000000040)={&(0x7f00000001c0)="d4399454fde5fcebec210ad81c72f45e3fd93176ac4dd4cfa94cf648c45703f371b0477eede1717b390ecf1b61e98f08ce1512962d4aa612d9223fd66103dde66405f4485c41a67bf8e610788dd51bdc760c08afd87796819bad688be2bad35f9cc113942cf9515218c3b7e7b6454a84fbaeb1a8ba0feaf709640ecf3429b5d9c4508fc02f593819a4daa90c9e311643a15850676c544a70d9d5", 0x9a}) 2018/04/23 06:05:27 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) fallocate(r0, 0x1, 0x1, 0x3) bind$packet(r0, &(0x7f0000000140)={0x11, 0x25, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') pread64(r1, &(0x7f0000000000), 0x38f, 0x200000) accept4$llc(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10, 0x80800) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000000)=0x4, 0x4) 2018/04/23 06:05:27 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time={r1, r2+10000000}, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:27 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x0, 0x34, 0x3, 0x0, 0x3d, [{}]}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x10000, 0x2) 2018/04/23 06:05:27 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@timestamp={0x44, 0x4, 0x9}, @timestamp={0x44, 0x4}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 'rbD', 0x0, "629071"}}}}}}, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:27 executing program 3: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) r1 = socket(0x1e, 0x1, 0x0) fstat(r1, &(0x7f0000000100)) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000040)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/23 06:05:27 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020e000014000000000000000000000005000600000000000a00000000000000000000000000000000000000000000000000000000000000080012000200020000000000000000001f00000002010000000000000000000002000000000000000000000000000000ac14000000000000000000000000000005000500000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0xa0}, 0x1}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x143400, 0x0) 2018/04/23 06:05:27 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000002c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(0xffffffffffffffff, 0x0) r1 = shmget$private(0x0, 0x4000, 0x80, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) 2018/04/23 06:05:27 executing program 5: socket$inet(0x2, 0x20000000000002, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xefd, 0x400) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000100)=0xfffffffffffffffe, 0xfffffffffffffdfe) 2018/04/23 06:05:27 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x6, 0x5, 0x1, 0xf05, 0x80000001, 0x8, 0x4, 0x8, r2}, &(0x7f0000000200)=0x20) 2018/04/23 06:05:27 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f657865000000000000b8608bbe9f61cf5aafac4abd52925af520fd9cb4ae54ebdc756ff7b47567510de0af4f86afd61024ff2149147384aafbe9c1fd9fc828cf9b6232c202fd6627cf5e6e12faf8c4051eed49154432098dcd570dd0505042aaabaafdf50756667a0e215ba6bea09f78914dcf1bb72666109e495ef1ab3a052cf6941b160031c35e3e651d2dc5377e6091a948662e7e0fcc21f5") getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) fadvise64(r0, 0x1, 0x100000000, 0x400000004) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000080)={{0x1, 0x7, 0x9, 0x1, 0xffffffffffff7fff, 0xb1}, 0x4}) read(r0, &(0x7f00000001c0)=""/205, 0xcd) 2018/04/23 06:05:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0x4e6f, 0x63) fcntl$setpipe(r0, 0x407, 0x0) 2018/04/23 06:05:28 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x3, &(0x7f0000000040)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/uts\x00') ioctl$VT_RELDISP(r1, 0xb701) 2018/04/23 06:05:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)) pread64(r0, &(0x7f0000000000)=""/8, 0x8, 0x63) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000080)={@empty, @loopback=0x7f000001}, 0x8) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000040)={@rand_addr=0x6, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x8) [ 128.379183] IPVS: ftp: loaded support on port[0] = 21 [ 128.439533] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:28 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) fstat(r0, &(0x7f0000000100)) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000280)='./file0\x00', 0x6, 0x6, &(0x7f0000000780)=[{&(0x7f00000002c0)="6a11", 0x2, 0xfffffffffffffffd}, {&(0x7f0000000300)="d3578cdfb5d085d25fc6442b05fb07ff7bc4bc1f3d61e9002e8bd49e62d3c3dd985c50760f67db15c6c76c716994de2c139a10807b92826d82a114d04279d99573455e400c9c44beb17ce67789812bbbd66c0553bef2976ef784f1c42586d838f03fce596dc3f47992506d8b9190d1402545e1f16ccbd62645e2c5ea70260f1578cb84d02514be2827bd3ea7c848d653e44c916e5777a0b967eec496e3f8bc2cbe6a10", 0xa3, 0xfffffffffffffffb}, {&(0x7f00000003c0)="52dfa873bf3cec6f68d277e3d874b7ac9fe1e7e3bd4accf313e2731d80e70bbba38416caa94fbf6102f214176183019476f2aaa9de65abda4a27aa4c1ea6a0d2265b0406f75d2a1d0b6b94a4d9a83eb530193adc06d3d46aa0018bd23355e4276084ead85451e6f8da246031b71434d20ee3fee4dd0b84844dbf7f450a9ce219beab7126b2b56b3af724b0a4bbd8fbc2b35892736cfa9e07f95059ac092fba5670bd1d39c19eec7638cff1541a329f23f71f86599d8ca56675d468d089c5b99e96cbe7645c393bcd26335f620c50bb39cb6571a2085f16412258fe757baf9ddb646198d8b2f1cf4b2b209139a9ea21790f", 0xf1}, {&(0x7f00000004c0)="8c1c091f5bc952e5cefaf2c7f1567444d46f937fb2cb7c0af6b951805e6e02b2092ac74b45c9021c78b7d7753c367b6a716db7be94e1a6d8f90b7d6784d0358cc2bc624749de904e490b854684f35ade3886424dd549133d73d7afddedd464e13c30d1b27683adf590448f352d8b363ee33623647d4f8856038d8c11b14b4387dd28aac89f38b88c2587a2b338cdfc3e16ed7a498f41153ee19de6967aa7454722005fc2604030a2b8545ccc95a8dce41c405b171ba27fb6d7ff8adc94f67956eda0762679f8e34ffc1b8d5918516285b2", 0xd1, 0x5}, {&(0x7f00000005c0)="3df89eaa41f5968b44359a3a77d31827aa35fa4fce1cf926c19dea80e2fd50b2aba6da726e26362e8c38bdd6f75a6608f099d9953b06f99e828f7fb47817dfbb170a55d22ab83024ceb298640d120238089c878b92a5a44ff41fd501ed90288fec8d9fc6ecee08ba4b90862bdfe552204da041e1d04cd161a3e4395c1cae38a3263242c8b205ef0379e2f709b491", 0x8e, 0xfff}, {&(0x7f0000000680)="5c3c37592009466a22228fdd7302da01209f19b101b60a6f38f20c6dcd37dcd1134e359bf4892dca33aeab37ce65085f131824e8620b20ea61687043e89543c098b2b1dcc7d90800167049dc955a2fa0ff49de6fee73b1fb420204a1b053dbc28cd09db71f578b5b4c07c74ee1f899dd9c9f2204f841eeb4d10f39ae1f5160ad2f8eb0f4d956137396cc803da8664a6c24f2771b4af3b09d54c16fc8e09c105b9d6efd7d8cd708977e5d2876f37622e16d6e72ea60087a31b57586fe6fb20c668656572e14a5b4c94b", 0xc9, 0x101}], 0x0, &(0x7f0000000840)={[{@codepage={'codepage', 0x3d, '936'}, 0x2c}, {@check_relaxed='check=relaxed', 0x2c}]}) 2018/04/23 06:05:28 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) ioctl(r0, 0x0, &(0x7f0000000040)="d30ceee10692b22164cf978a56abd208e4da03") r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f00000008c0)='/dev/midi#\x00', 0xfffffffffffffffc, 0x80) io_setup(0x2, &(0x7f0000000080)=0x0) syz_mount_image$jfs(&(0x7f0000000140)='jfs\x00', &(0x7f0000000180)='./file0\x00', 0x200, 0x4, &(0x7f0000000200)=[{&(0x7f00000002c0)="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", 0xfd}, {&(0x7f00000001c0)="bdd6692ca61febe8108d2ecb73c9f605e5065035c150cb709e6c910c8b9f38397fcbab4a858674", 0x27}, {&(0x7f00000003c0)="a8930c151ae452f1efb353e01c4947d57e58e4404fb5cb2cb6a32d4c836e35d4f74b6948f55a62b76eed2fddfce69232b94c23e98e4f210d3f1903eb49d07b9aa38ab263ceb25389bdb1e88c5bad4de0b225273dce8fd3fcbb7df0fa0aee900f64d537f4ee04f4de12b67468aea32c8d555587b9700cf28494fe6bdd21301c4db9", 0x81, 0x3}, {&(0x7f0000000800)="b12d50a0a1764bd389a4b5c79f27043c001e2551f9938178aed1548838b85c643e17ac637e8a9fc47aef568f7b57b66126a0341c505202624dc9a4143e6a22941b4955950356bb284582103eb6534bd9843743d81a43e9cf4ebe2e14aca7076bcf00e90bc52d95f92aaedfb21f1d5212da57287bebb2409efb6ca6caeba0307ae20fdd1f6b178dc10b1ac727e946ac7b5a62393353a4b78378bb0b910a5ca05720fe86f8da", 0xa5, 0x4}], 0x0, &(0x7f0000000480)={[{@usrquota='usrquota', 0x2c}, {@quota='quota', 0x2c}]}) r4 = dup3(r0, r1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000900)='tls\x00', 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000a80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x80000104}, 0xc, &(0x7f0000000a40)={&(0x7f00000009c0)={0x7c, r5, 0x300, 0x70bd28, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x24000000}, 0x8080) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000100)) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)="02020000000000000000012924af7b7f", 0x10}]) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000540)={0x1, {{0xa, 0x4e22, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x0, 0x4, [{{0xa, 0x4e22, 0x80, @empty, 0x5}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e21, 0x3f, @loopback={0x0, 0x1}, 0x2}}, {{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x2fd}}]}, 0x290) syz_open_dev$mice(&(0x7f00000004c0)='/dev/input/mice\x00', 0x0, 0x2) 2018/04/23 06:05:28 executing program 2: r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000336000)={0x6a}, 0x8, 0x0) r2 = epoll_create1(0x0) fcntl$setlease(r1, 0x400, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000005b000)={0x3}) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f0000cb2ffc)) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x2800) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100ce32050000000000007b7df5687aef4b6600000000"]) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005bfe0)={{}, {0x0, r4+10000000}}, &(0x7f0000046000)) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x0) 2018/04/23 06:05:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x63) 2018/04/23 06:05:28 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd6006f5260008110000000000000000000000000000000000ff0200000000000000000000000000014e204e22000890782c56cc5b1f6d0bae3e0d1f42efb6152bf3d9021b333660c3998302fc5cce5236441bfa90fef183ede53f5f7bb9322a74be87b2c4eb227f32bbbc8e560a934c883ffdddf122260f320659f9a0147b8df7a8fc96def3f4ed"], &(0x7f0000775000)) 2018/04/23 06:05:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_out(r0, 0x545d, &(0x7f0000000180)) r1 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000000)={0x80}) 2018/04/23 06:05:28 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time={r1, r2+10000000}, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:28 executing program 0: unshare(0x40000000) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:29 executing program 5: mkdir(&(0x7f00003e4000)='./file0\x00', 0x0) mount(&(0x7f0000135000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000d41000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0/control\x00', 0x0) mkdir(&(0x7f0000000040)='./file0/control/file0\x00', 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x6) 2018/04/23 06:05:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000002980)=ANY=[@ANYBLOB="14000000000901000000000000000004000000"], 0x14}, 0x1}, 0x0) 2018/04/23 06:05:29 executing program 6: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net.arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000000240)=""/180, 0xb4, 0x10001, &(0x7f0000000340)={r2, r3+30000000}) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2040}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r4, 0x4, 0x70bd28, 0x25dfdbfc, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2b}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x80) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x578, 0x210200) 2018/04/23 06:05:29 executing program 2: r0 = socket(0x1e, 0x807, 0x0) sendmsg$nl_generic(r0, &(0x7f00000015c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000001580)={&(0x7f00000002c0)={0x14}, 0x14}, 0x1}, 0x0) 2018/04/23 06:05:29 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x103202, 0x0) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) close(r0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x0, 0x2, 0x1}}, 0x2e) eventfd(0x9) 2018/04/23 06:05:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010002100000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000001400030069706464703000000000000000000000"], 0x3c}, 0x1}, 0x0) fadvise64(r0, 0x0, 0x0, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='rdma.current\x00', 0x0, 0x0) bind$ax25(r1, &(0x7f00000001c0)={0x3, {"462f59dc55e2c9"}, 0x6e1966cf}, 0x10) 2018/04/23 06:05:29 executing program 5: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) mmap(&(0x7f0000800000/0x3000)=nil, 0x3000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) 2018/04/23 06:05:29 executing program 3: r0 = socket(0x100000400000010, 0x2, 0x0) write(r0, &(0x7f00000000c0)="2400000052001f0014f9f4070115040002000710080001000108000008000f85ba92659c", 0x24) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x8000, 0x4, 0x8, 0x9, 0x7, 0x2, 0x3, 0x100000001, 0x307, 0x38, 0x133, 0x1, 0x1000000000000000, 0x20, 0x2, 0x4, 0x6, 0x1ae651ce}, [{0x70000007, 0x2, 0x40, 0x9, 0x0, 0xf8, 0x8a, 0xf1}], "09b2db309767121373f13863eeb4cae4e5d6d5231689c14e57542a0417e8c032a0404269cec447935681adddf7f730bbe68df9349d24937e169f7e38109b101399c762eecd2358a67afbcdf9ac3a452eb68129f7248406ab569e9de624ae1a36096ebc87f9e593eb19dc6684cbfb4c54d7e864d5b0e7cdce531719b601c091846df679c99035c7c4bf12bc93b26753dadd4812dd1f331b56278d0fff5f08759105eeb8d4b0affb86597768be6da5d967d3c8c54baa0e", [[], [], [], [], [], []]}, 0x70e) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000000)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/23 06:05:29 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000000)={0x101, 0x18, [0xffffffff80000000, 0x100, 0xa9e, 0x5, 0xffffffff80000001, 0x1000]}) [ 129.314657] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 129.402473] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 129.730413] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:29 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80000000, 0x10000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0xb7b, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}}, 0x6, 0xe0, 0x3, 0x2}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x2}, &(0x7f0000000240)=0x8) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f0000000280)=0x68) syz_open_procfs(0x0, &(0x7f00000000c0)='sched\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0x8, 0x63) 2018/04/23 06:05:29 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9a61, 0xa040) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/23 06:05:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x77359400}}, 0x0) 2018/04/23 06:05:29 executing program 1: r0 = memfd_create(&(0x7f000021cffe)='}\x00', 0x0) fremovexattr(r0, &(0x7f0000000100)=@known='com.apple.FinderInfo\x00') fallocate(r0, 0x0, 0x0, 0x4a) mmap(&(0x7f0000002000/0x6000)=nil, 0x6000, 0x0, 0x51, r0, 0x0) mincore(&(0x7f0000002000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/211) 2018/04/23 06:05:29 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='maps\x00') exit(0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000180)=0x9, &(0x7f00000001c0)=0x2) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000100)=0xffffffffffffffff, 0x4) pread64(r1, &(0x7f0000000000)=""/193, 0x26, 0x1b) 2018/04/23 06:05:29 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0xf, 0xe, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x3, 0x6, 0x7, 0xe, 0xffffffd8, 0xffffffffffffffff}, @exit={0x95}, @generic={0x1, 0x10001, 0x10001, 0xb6}, @jmp={0x5, 0x786, 0x0, 0xb, 0x8, 0xfffffffe, 0xfffffffffffffff0}, @jmp={0x5, 0x3f, 0x1, 0x0, 0x9, 0x124, 0xffffffffffffffff}, @alu={0x7, 0x289, 0xf, 0x0, 0x9, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x3f}], &(0x7f00000002c0)='GPL\x00', 0x10001, 0x61, &(0x7f0000000300)=""/97, 0x41100, 0x1}, 0x48) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000400)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@mcast2, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000540)=0xe8) getresgid(&(0x7f0000000580)=0x0, &(0x7f00000005c0), &(0x7f0000000600)) fcntl$getownex(r0, 0x10, &(0x7f0000000640)={0x0, 0x0}) fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000007c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000800)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000900)=0xe8) lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000a00)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000a40)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000b40)=0xe8) lstat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpid() lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000010c0)={0x0, 0x0, 0x0}, &(0x7f0000001100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001140)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001180)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000001280)=0xe8) getgroups(0x6, &(0x7f00000012c0)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmmsg$unix(r1, &(0x7f0000001400)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000200)=[{&(0x7f00000000c0)="65d023520dc5b3dca60f650859719639878703a4713b7028a4de80f5fb1d2392935d957c0aef99345424c4cc91c402850859ed6c1eca0d99b931f163eda5b856c7730366853a7d98d0b08958b1d95fdbe57019fca8ecc9ef87bbf7d39d492f958311c33d9578407e179f5456d68a", 0x6e}, {&(0x7f0000000140)="a83eb088dbee45583aea31f72eba35c2012d8e333c250a22791bf1fac416a9f767be9e222290d3eff1e8e9656c321361a2786169699abdd4ec694b14cead08d4c62702451564f33e47bac5963991dbfd290680ad38bb5d3132cf6865a861c9416ee7531157a9b9cf5d09caaab716741211dc3f9c8ca48d8e95e8b34e5431717cc70c3b6a4fd9355b87d0552207", 0x8d}], 0x2, &(0x7f0000000c40)=[@rights={0x18, 0x1, 0x1, [r0, r2]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x130, 0x40}, {&(0x7f0000000d80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000e00)="27764c00b38e482b8f5657fb065407c52ca30054015c2f99394b5c4704bc275d57ce2e036b0a64ae5561", 0x2a}], 0x1, 0x0, 0x0, 0x800}, {&(0x7f0000000e80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000fc0)=[{&(0x7f0000000f00)="acd5f386c4cb00c6f1566339fa43989bf1c222e3d965edfba3dd08c4d70270a03dd028cd623cc8847a8b357fe59e969ebbe8b5656792dc26b6597e742a4c470f34f24bd043b856e639f86bf74f9eb77f8611a1949c53f999a14d720675f1550eb70c50bc095bab3de85d9b9cf3bf356f5d337c43cdefe7e481b01c5b820f81f56a1fd996b9e9131175bb203677f6eafb39f797a0a7b24dcd9b424bb005b206e5", 0xa0}], 0x1, &(0x7f0000001300)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xc8, 0x4000}], 0x3, 0x1) bind$unix(r1, &(0x7f00000014c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e) 2018/04/23 06:05:29 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time={r1, r2+10000000}, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:29 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') sendfile(r0, r0, &(0x7f0000004000), 0x2000000000003767) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x90, r1, 0x200, 0x70bd2b, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x26}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}]}, 0x90}, 0x1}, 0x20000001) 2018/04/23 06:05:30 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@empty, @empty, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bcsh0\x00', r1}) unshare(0x60000000) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x2a48, 0x48001) getsockname$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={"6970366772597401703000", r1}) r4 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x81, 0x800) connect$can_bcm(r4, &(0x7f0000000100)={0x1d, r3}, 0x10) 2018/04/23 06:05:30 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_vif\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0xd74f, 0x20}, 0xc) 2018/04/23 06:05:30 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000000)=""/8, 0x8, 0x0) 2018/04/23 06:05:30 executing program 4: openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/41) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv6_delroute={0x24, 0x19, 0x339, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x1, 0x0) sendto$inet(r2, &(0x7f00000000c0)="6ab5d2ae2075f1fd766ee81bc7174ad404157b914ca607ef9ca9d92c98d4bc915c1001625d", 0x25, 0x80, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) [ 130.248729] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 130.292840] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 130.789504] IPVS: ftp: loaded support on port[0] = 21 [ 130.829687] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:31 executing program 6: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x62600, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = openat$cgroup_ro(r0, &(0x7f0000000180)='cgroup.controllers\x00', 0x0, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000080)=0xa567, 0xffffffffffffff77) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000000)=0x8001) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x400) 2018/04/23 06:05:31 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x802, 0x4) 2018/04/23 06:05:31 executing program 2: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002f7000)) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000040)={0x8}) 2018/04/23 06:05:31 executing program 5: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40102, 0x0) bind$vsock_stream(r2, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) rt_tgsigqueueinfo(r1, r0, 0x20000000000000b, &(0x7f000058a000)={0x0, 0x0, 0x6, 0x1}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000000040)=0xffe0000000000, &(0x7f0000000180)=0x4) readv(r3, &(0x7f0000000080), 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000140)=0xde, 0x4) 2018/04/23 06:05:31 executing program 1: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_bt(r1, 0x8907, &(0x7f00000000c0)="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") setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080), 0x8) 2018/04/23 06:05:31 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time={r1, r2+10000000}, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:31 executing program 0: unshare(0x40000000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) sched_getaffinity(r0, 0x8, &(0x7f0000000180)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000000040)="40abcea5da292c6cb58a32d9fc093756a6cbaeafc3360694030f9c174d1a9268fcdfd5e19aaad06ecf5cc6395236ae7059de0bf8dadf17f4e05a93448fec33d8d117dabdb576a38ac1947957889b18955bff21870012eb7089ca23bbbd0ef5a60455ef309fa5eec9893eed7d839377e04fc3a25d16cb0c880f9cb28361c26e763b1f6b990ebab3088a89d5fb9658d9745bddae141ffcb0d724286655095fac5a3ba9e7f660bf562d10c479176a39ea3c215ce95f79e7a0d7957018ac2c690c8da9", 0xc1, 0x20000002, &(0x7f0000000000)={0x2}, 0x10) 2018/04/23 06:05:31 executing program 3: unshare(0x40600) fcntl$setlease(0xffffffffffffffff, 0x400, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) recvmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000040)=@ax25={0x3, {"d3b01d71a87e5b"}, 0x3}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)="918924f51956782f3e80016789d662585eb56e36d1469e7724db0f3fae246b6e6347da4b3191e4ead54234d488a7dfdc76192774b6528604fb14026817eeefdb82d44ffaac14a0c9ac2de638b92a9c6be82f3d588b2ee458c506ea4feedf11b88787203a350f0dc874", 0x69}, {&(0x7f0000000100)="97fac3a4d9ee405ad3b21848994abb5cd4741ebbff65ff60a739f9fded9add7e0655b15a9886474eab36f5353ce3a597a663319581014362842b696e293a26a3def180218beef9d668d216afb7496cc5e0b0237b", 0x54}], 0x2, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x2a0, 0x8000}, 0x100) 2018/04/23 06:05:31 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4d, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e21, 0x800, @dev={0xfe, 0x80, [], 0x19}}], 0x90) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:31 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:31 executing program 1: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000003000)=[@in={0x2, 0x0, @multicast1=0xe0000001}], 0x10) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x408000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000340)=""/48) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='mountstats\x00') fremovexattr(r1, &(0x7f0000000480)=@random={'user.', '+mime_type\x00'}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) ppoll(&(0x7f0000000380)=[{r0, 0x1000}, {r1, 0x4000}, {r1}, {r1, 0x2}, {r1, 0x8000}, {r0, 0x63}, {r1, 0x2451}, {r0, 0x200}], 0x8, &(0x7f0000000400)={r2, r3+30000000}, &(0x7f0000000440)={0x2}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff80}}, 0x3ff, 0x8}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r4, @in6={{0xa, 0x4e21, 0x7, @empty, 0x80000000}}, 0x6, 0x9, 0x8, 0x6, 0xa7}, 0x98) r5 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f0000003000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/23 06:05:31 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1, 0x121000) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000140)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xe, 0x6, &(0x7f0000000180)=@raw=[@alu={0x7, 0xc0000, 0x9, 0xb, 0x3, 0xfffffff4}, @exit={0x95}, @alu={0x4, 0x2c1, 0xf, 0xf, 0x8, 0x80, 0xffffffffffffffff}], &(0x7f00000001c0)='GPL\x00', 0x9, 0x29, &(0x7f0000000200)=""/41, 0x41000, 0x1}, 0x48) socket(0x0, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00'}) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7b, 0xc000) r2 = getegid() ioctl$TUNSETGROUP(r1, 0x400454ce, r2) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240), 0x10) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000300)={'veth0_to_team\x00'}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/04/23 06:05:31 executing program 2: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x100000000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)) 2018/04/23 06:05:31 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000000900)=0x6) sendto$inet(r0, &(0x7f0000000000)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000004c0)=0x1, 0x4) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0}, &(0x7f00000009c0)=0xc) lstat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = accept4(r0, &(0x7f0000000ac0)=@l2, &(0x7f0000000b40)=0x80, 0x80800) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000b80)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000bc0)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000cc0)=0xe8) fstat(r0, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000000e40)=[{&(0x7f0000000500)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000580)="e6e0d6e47ea17719910665bd730e30ea873e45612f357d8296945fd6b5ff0b548d611a624edf52dcca33983f47985b4758120f9cf2f12c7aaf71a7e2b81bee82846dc5dab671b960ffb035655e890cea78b760674a8836e78752fd7f0256a92572c3d2bedd92b0693d0273", 0x6b}, {&(0x7f0000000600)="38f7b987c30ba8a36efdff8a1dea93bad09cf318cfeebe55eb6c7db03fcf147840d3ac7ed44e1403966c1e32eab50d408332641e64bac91888427fa27b2ee016a7931570f5a1fb71e8e02a3cc8d36069c65695eb34821cf8fd16a635c4db2df3ee82f1ecb471b5c29e294afe655fae2876a24c3c1ea57277d203f36017a5ed521c64c7520a2f20d74eec35", 0x8b}], 0x2, &(0x7f0000000d80)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000002000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00'], 0x88, 0x8001}], 0x1, 0x40054) recvfrom$unix(r0, &(0x7f00000006c0)=""/242, 0xf2, 0x0, &(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0x6e) recvfrom$unix(r0, &(0x7f0000000840)=""/184, 0xb8, 0x0, 0x0, 0x0) r8 = fcntl$dupfd(r4, 0x0, r0) ioctl$KDGKBLED(r8, 0x4b64, &(0x7f0000000e80)) 2018/04/23 06:05:31 executing program 6: pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10, 0x80800) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x245a72f3, 0x2080) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) ppoll(&(0x7f00000000c0)=[{r0, 0x8}, {r1}, {r2}], 0x3, &(0x7f0000000100), &(0x7f0000000140)={0xfffffffffffffffd}, 0x8) 2018/04/23 06:05:31 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10101, 0x0) socketpair(0x12, 0x0, 0x9, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r0}) listen(r1, 0x9) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="f86d7083", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x3ee68077d1ff0507) 2018/04/23 06:05:31 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000)="e89c2b099dde2a83b7a60bdfe5e7c369f2a25d4bbb249885fa2c0faf28ff0ca9194bbf946ef3669434cd9971630875f3dcaf325442cab2118750f2a9bc26fd2bbf5754ba049c6721969ba64be8bd3ddb8e93b0efe3e3fcae34cbe2bc355c34f959311c6557db9000e968c4f71189174a51eb606efd14a9c6fac822b2186602b9558d144dc2b0358f71154d1d418b4c3b4c6dffa40403607ff6f406de471de286ab9fbfb7931f2a68d26a", 0xaa, 0x80, &(0x7f00000000c0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x10000, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000140)=0xef7) mmap(&(0x7f00005e5000/0x2000)=nil, 0x2000, 0x1000001, 0x33, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0xa, &(0x7f0000000180)="01", 0x1) 2018/04/23 06:05:31 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) dup(r0) 2018/04/23 06:05:31 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='stack\x00') r2 = signalfd4(0xffffffffffffffff, &(0x7f000034d000), 0x8, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3f2, 0x80080) readv(r2, &(0x7f000006eff0)=[{&(0x7f00007c1000)=""/128, 0x467}], 0x100000000000009a) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') timerfd_gettime(r1, &(0x7f0000000100)) fstat(0xffffffffffffffff, &(0x7f0000000340)) sendfile(r3, r4, &(0x7f0000a12000), 0x1) [ 132.181695] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:32 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfffffffffffffe8b, 0x4000) accept4$nfc_llcp(r0, &(0x7f00000010c0), &(0x7f0000000040)=0x60, 0x80000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004080)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000004180)=0xe8) sendmsg$can_bcm(r1, &(0x7f00000042c0)={&(0x7f00000041c0)={0x1d, r2}, 0x10, &(0x7f0000004280)={&(0x7f0000001180)=ANY=[@ANYBLOB="04000000200e0000ff0600ff00000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="020000c0010000000200000402020000d4b773f2750d1107df36f7dd6ac5bb696d38191c5fff1de3e176a4566835338ce06ce613db78242bf9851088f6614391fe0c65da6a992797b0a399b119146cafafb3771d8deee2d3b61979106146e1a9f7b6440cad76cb8ad6ac6262f646f1a5d195d70e278715cdc562755abf3eb69a1cce229d18ac5624ce071163edc4d6016a30b5204000bfe2ad517648"], 0x48}, 0x1, 0x0, 0x0, 0xc1}, 0x800) shmget(0x1, 0xe000, 0x400, &(0x7f0000ff0000/0xe000)=nil) r3 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r3, 0x84, 0xe, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001280)={0x0, 0x1}, 0x8) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000001140)={0x0, 0xfff}, 0x2) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/04/23 06:05:32 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/sco\x00') sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x90, 0x4, 0x7, 0x10, 0x70bd27, 0x25dfdbff, {0xd, 0x0, 0xa}, [@nested={0x7c, 0x69, [@typed={0xc, 0x8d, @u64=0x5}, @typed={0x8, 0xe, @u32=0x401}, @generic="0b31bf1db91c663399bb764a1ae6048ce42fecce55a15e8934d80487403af61ab20ca1c8c09db7bfdfefd55c95cb9c17a216dc5515d5b0a50202d6a87667aaf98e12bb09ad06adeab8db3d6dbc5705654a06712f4b025d8ea9d8b48ae93663383e02"]}]}, 0x90}, 0x1, 0x0, 0x0, 0x24000000}, 0x40004) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/keycreate\x00') readv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/216, 0xd8}], 0x1) pread64(r1, &(0x7f00000003c0)=""/8, 0xf4c1, 0x63) 2018/04/23 06:05:32 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f00000000c0)) r1 = syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) fcntl$setstatus(r1, 0x4, 0x27ff) fcntl$setstatus(r1, 0x4, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="ffff413b00000000"], 0x14}, 0x1, 0x0, 0x0, 0x40040}, 0x80) 2018/04/23 06:05:32 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x44000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40020000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x100, r2, 0x306, 0x70bd27, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2a, 0x4}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5d4000000000}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x100}, 0x1, 0x0, 0x0, 0x10}, 0x84) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1020000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r2, 0x8, 0x70bd26, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) 2018/04/23 06:05:32 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2f, 'io', 0x20}, {0x2b, 'memory', 0x20}]}, 0xc) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:32 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time={r1, r2+10000000}, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) 2018/04/23 06:05:32 executing program 3: r0 = memfd_create(&(0x7f000088f000)='b&\x00', 0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0xe3}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x435}}, 0x4, 0x9}, 0x90) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fchdir(r1) creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x7fffffff, 0x181000) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x2008000000000) write$cgroup_pid(r4, &(0x7f0000001400)=ANY=[], 0x0) fallocate(r4, 0x1, 0x0, 0x1000ffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r3}, 0x10) futex(&(0x7f00000000c0), 0x1, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x0) 2018/04/23 06:05:32 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net\x00') fchdir(r0) stat(&(0x7f00000001c0)='.', &(0x7f0000000140)) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x109080) 2018/04/23 06:05:32 executing program 5: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) setresuid(r0, r1, r2) r3 = semget$private(0x0, 0x5, 0x20) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000340)=""/181) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x501401, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000440)={'bcsh0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000480)) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f00000004c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000500)={r5, 0x1}) msgget(0x0, 0x80) r6 = accept$ipx(r4, 0x0, &(0x7f0000000540)) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000580)={r4, r4}) quotactl(0x1, &(0x7f00000005c0)='./file0\x00', r2, &(0x7f0000000600)="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") ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000001600)={r4, r4}) r7 = creat(&(0x7f0000001640)='./file0/file0\x00', 0x4) ioctl$EVIOCGMTSLOTS(r7, 0x8040450a, &(0x7f0000001680)=""/62) setsockopt$inet6_opts(r7, 0x29, 0x3f, &(0x7f00000016c0)=@fragment={0xbf, 0x0, 0xd42, 0x2, 0x0, 0x2, 0x67}, 0x8) r8 = syz_open_dev$mouse(&(0x7f0000001700)='/dev/input/mouse#\x00', 0x4, 0x402003) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f0000001740)) write$cgroup_subtree(r8, &(0x7f0000001780)={[{0x2d, 'memory', 0x20}, {0x0, 'rdma', 0x20}, {0x2b, 'memory', 0x20}, {0x2f, 'io', 0x20}, {0x2f, 'io', 0x20}, {0x2b, 'pids', 0x20}]}, 0x24) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000017c0)={@in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x0, 0x5, 0x6, "9034d8f97c827fef244783437d8ed191d1ff2b85de220c77c484119bf93a809e6b86bc59b0c442749ca169115d8f14b7124280c24da57a12803a2ce44d30f8ac2d0df26accf9b2b159eceec1822d625d"}, 0xd8) write$binfmt_script(r4, &(0x7f00000018c0)={'#! ', './file0', [{0x20, 'pids'}, {0x20}], 0xa, "64cd17c6be13543ad293215b1c5262ab17abd891503946396c69c8c22bc6ddbbe98fbb7962699258cd8ce8568358c54e56bb044f837d7b6394157e4ae626e76e16bca16c058d0a2e72298616449067f29a47f2db951536cf0faf30fe4d63a6a03af1165a4c5535c2e290fb86482b8095b7fcef7c3d1bd67b7d21147b16201ee7d54484223f5326d91f0d50fb94ead3f154fe9f1a224da39566f39a42fe11c3131a7836c3774827c3f68ae9c25d7e6cdb13c0167f76b135a7721aa3f220c0c42e0fa78a66ddd387dcbe5d397bec0c"}, 0xdf) readlinkat(r4, &(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)=""/236, 0xec) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000001b00)={{{@in6=@mcast2, @in=@local}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@loopback}}, &(0x7f0000001c00)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000001c40), &(0x7f0000001c80)=0xc) eventfd(0x2) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001cc0)) ioctl$EVIOCGVERSION(r4, 0x80044501, &(0x7f0000001d00)=""/102) 2018/04/23 06:05:32 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000000)=""/8, 0x8, 0x66) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000080)={0x8, 0x4, 0x8, 0x3, 0x0, 0x93}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x7, [0x401, 0x7fffffff, 0x200, 0x9, 0xa9d, 0x3, 0xfff]}, 0x12) 2018/04/23 06:05:32 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x8001, 0x40002) ioctl$TIOCNOTTY(r1, 0x5422) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000140)=0x1, 0x4) ioctl$TIOCNOTTY(r1, 0x5422) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2}}, 0x0, 0x400, 0x0, "67027d427bf4d0b3cea7c8b8288d2ac3b3b5d7efb4b0a1b795373fe8a244e6bc56b228f858987e5dcb0f330c546f548bf8920a94723f852b960fc59616b7bb693135d72593a4bb77c5d14a14e652f9c2"}, 0xd8) 2018/04/23 06:05:32 executing program 2: seccomp(0x801, 0x0, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x14}, {0x6, 0x0, 0x0, 0x200000}]}) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/254) 2018/04/23 06:05:32 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400000, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000100)={0x292d, {{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}}, {{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x20}}}, 0x108) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:33 executing program 3: r0 = socket(0x2, 0x2000080003, 0x2) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) getsockopt(r0, 0x0, 0xd0, &(0x7f0000001ff8)=""/8, &(0x7f0000000100)=0x8) [ 133.490000] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:33 executing program 1: syz_emit_ethernet(0xe81, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f00000013c0)) 2018/04/23 06:05:33 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000080)=""/8, 0x8, 0x65) r1 = geteuid() r2 = getgid() fchown(r0, r1, r2) 2018/04/23 06:05:33 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = accept4(r0, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x80000) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000100)={{0x20, 0xd08, 0xfffffffffffffff7, 0x2582ea8b, 0x7, 0xaf2}, 0x8, 0x8, 0x7, 0x2, 0x8, "dbe84ad9c67b81e4b684ed39683c0c501c2ae1e95bb4db0ac75585d284380c63ed44247636910cd16d040508c875765cb95bb0a1cad037424110514ee2531402ffd0a3471f45cd22fb07c3dae5fe3a11947633ae5b1c32d0990e0409ba8638acc2bed4d63576c93c57e480d8f72126c437bb56197a4cbf4921a4a813cd78df86"}) 2018/04/23 06:05:33 executing program 2: unshare(0x8000000) mq_open(&(0x7f0000000040)="a547504c5b766db665741240766d6e65dd317b2d766d6e65744076625a786e65744c2176626f0700657431424d23a389", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x4846, 0x7, 0x8001, 0x0, 0x9}) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x1) openat$cgroup_int(r0, &(0x7f0000000000)='memory.swap.max\x00', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x80000000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0xc5}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x1a}, 0x3}, @in6={0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f00000001c0)=0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000980)=@broute={'broute\x00', 0x20, 0x4, 0x6f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000a00)=ANY=[@ANYBLOB="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"]}, 0x786) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r1}, 0x8) 2018/04/23 06:05:33 executing program 5: r0 = socket(0x3, 0x3, 0xfffffffffffffffc) write(r0, &(0x7f0000000100)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f13a050003002fc9", 0x26) 2018/04/23 06:05:33 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000000040)=@delpolicy={0x5c, 0x15, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0x5c}, 0x1}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) listxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/77, 0x4d) 2018/04/23 06:05:33 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time={r1, r2+10000000}, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) 2018/04/23 06:05:33 executing program 0: unshare(0x40000000) r0 = open(&(0x7f0000000080)='./file0\x00', 0x400, 0x22) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0xce502) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0x1, 0x2) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000000c0)) 2018/04/23 06:05:33 executing program 1: r0 = socket(0xfffffffffffffffe, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007ffc), 0x4) 2018/04/23 06:05:33 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x1000022, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r2 = dup(r0) connect$unix(r2, &(0x7f0000001080)=@abs={0x1, 0x0, 0x4e21}, 0x6e) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) accept4$llc(r2, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001180)=0x10, 0x800) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x90010, r1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000001100)={'bond_slave_1\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/23 06:05:33 executing program 6: r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='attr/prev\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0x8, 0x63) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000080)={0x4, 0x3}) 2018/04/23 06:05:33 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = memfd_create(&(0x7f0000000000)='&\x00', 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) 2018/04/23 06:05:33 executing program 2: unshare(0x8000400) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r1, &(0x7f0000000000)=@generic={0x3, "b22e954511e08c16e300dc65afaaf3258b82be4877434933b4f23f98a99b383cb4831c04288a965f1e63125cd297b222f971c6c2c902c0b8ed358d4a868c135e8c7b606167eb09ee92c12ad5d7bd793001ce16aac2af978c1a84d21b9f1fbf1884a2bdeb04bbdfe224ea952987d682499d9e0410d87f7160f9dcaef04ef1"}, 0x80) 2018/04/23 06:05:33 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)="6e65742f73f1d98caf") mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x152, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) setns(r0, 0x40000000) 2018/04/23 06:05:34 executing program 4: syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1f, 0x80) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x3) 2018/04/23 06:05:34 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockname(r0, &(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000540)={@empty, 0x0}, &(0x7f0000000580)=0x14) accept4$packet(r0, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000009c0)=0x14, 0x80000) getsockname$packet(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000a40)=0x14) accept4$packet(r0, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000ac0)=0x14, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000e80)={@ipv4, 0x0}, &(0x7f0000000ec0)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000f00)={0x0, @rand_addr, @remote}, &(0x7f0000000080)=0xffffffffffffff11) getsockname(r0, &(0x7f00000012c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001340)=0x80) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001380)={0x0, @loopback, @remote}, &(0x7f00000013c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001400)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000001500)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000001940)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001980)={0x0, @remote, @loopback}, &(0x7f00000019c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000002080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000002040)={&(0x7f0000001a00)=ANY=[@ANYBLOB="380674bb", @ANYRES16=r1, @ANYBLOB="100026bd7000ffdbdf250100000008000100", @ANYRES32=r2, @ANYBLOB="8000020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400fdffffff08000600", @ANYRES32=r3, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="2402020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040020000000080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f6164636173740000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB="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", @ANYRES32=r9, @ANYBLOB="580202003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000104000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400ff0100003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r10, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000c0d000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040008000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000700000008000600", @ANYRES32=r11, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB='\b\x00\a\x00\x00\x00\x00\x00'], 0x638}, 0x1, 0x0, 0x0, 0x44000}, 0x8080) pread64(r0, &(0x7f00000003c0)=""/8, 0x8, 0xfffffffffffffffe) 2018/04/23 06:05:34 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net?raw6\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0xa3) 2018/04/23 06:05:34 executing program 5: r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000ca9ff4)='/dev/random\x00', 0x0, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0xc942) r2 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x101c00) ioctl$int_in(r2, 0x5452, &(0x7f0000ca9ff8)=0xffffffffffff8001) close(r1) [ 134.760615] IPVS: ftp: loaded support on port[0] = 21 [ 134.795937] IPVS: ftp: loaded support on port[0] = 21 [ 134.838814] IPVS: length: 4096 != 8 [ 134.932548] IPVS: length: 4096 != 8 2018/04/23 06:05:35 executing program 2: unshare(0x40600) r0 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x20000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000300)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000340)=r1) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x101040) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x80, @tick=0x18, 0x10001, {0x9, 0x906}, 0x3980, 0x1, 0x2}) r3 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r3, &(0x7f0000005200)=[{{&(0x7f0000004f40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x12001, &(0x7f0000005400)={0x77359400}) setsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f00000000c0)="40cef759fe03ee46c215f82ece21083f99400983f57267aa6e58157e727a69f87b3f158c2936304493cda956db09eadd8e4fe2fbcc4c069381ba5c38286ad7fe2652a60c512fa70a7e3a70961de56ea5691767c7f1f76539af083c75488526fefac75eb01ff8fc9f616ef3ae7d06f9d143e661766c5da281b09cb0a78b0303b25f9e2c9e7bca2aa3f206d44dbacf0224cda65bf785c1723922d3b623fdf940ea9a67d303cca3e9864a408f612626189e2135ab7614fc75a945c7a504fb9d8fc40384f0cfdc2d74a9186308207c8094a260253ae0eda1e04788a950af0f0cbc", 0xdf) 2018/04/23 06:05:35 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = open$dir(&(0x7f0000000780)='./file0\x00', 0x100, 0x100) r2 = socket(0x0, 0x800, 0x41b4) r3 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0xe000, 0xffffffffffffffff, 0x0, 0x8, 0x2) r4 = socket(0x18, 0x0, 0x0) connect$unix(r4, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) renameat(r1, &(0x7f00000006c0)='./file0\x00', r1, &(0x7f0000000700)='./file0\x00') socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fgetxattr(r5, &(0x7f0000000200)=@known='security.ima\x00', &(0x7f0000000240)=""/10, 0xa) r7 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x10c8000000, 0x0) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x80, 0x0) io_setup(0x3, &(0x7f0000000280)=0x0) syz_open_dev$amidi(&(0x7f0000000640)='/dev/amidi#\x00', 0x6, 0x1) getpeername$packet(r6, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000540)=0x14) io_submit(r9, 0x2, &(0x7f00000004c0)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x8, 0x5a41, r3, &(0x7f00000002c0)="58cbf28a4f06028b5f1e66bb03c4dd8521659c06e98825fb1a7113474198a88e6ba0060a60b1953124a0307de0ea7dd1451d034e5900878de252510a31ae3511b459488d26ee62a2286c7d3841b7f07c06a6a230a70c16eb97882ca5e2f34e59d1e4defbf9e08bcc6ccd03a517850fdfeb814e08cd8402498cc213039b4d5b66872806449ae6d03a2ff6b33ca5633b82b8418182298de416db0f30833896e2675174967d3ad1d3837d33745af30da354a8f4e4dc84d9496b5484c9edda174a7a57fb7ddd551e577ac780bde02769c1a12fa3a6b576de3b273966", 0xda, 0x8, 0x0, 0x0, r8}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x8, 0xffffffff, r6, &(0x7f0000000400)="fefa3a5b6a05f181649eb050a01e44f8090ce6c7072200b15848e92572ac130317900e696cc67d4a5d2132f61fa86777a871e32dd31df61daeedb9dda43f667decb7266c104a2ba5f16882ddf913c8260557d4d3bcb473", 0xfffffffffffffe76, 0x4, 0x0, 0x0, r3}]) poll(&(0x7f00000001c0)=[{r0, 0x10}, {r1}, {r2, 0x1}, {r3}, {r6, 0x1000}, {r7}, {r8, 0x1040}], 0x7, 0x77d) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000680)=@generic={0x1, 0x7, 0x3b7c}) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r10 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x82000, 0x80) getpeername(r8, &(0x7f0000000580)=@ethernet={0x0, @broadcast}, &(0x7f0000000600)=0x80) unlinkat(r10, &(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000007c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000800)={0x0, r7, 0x6, 0x1}, 0x14) syz_open_dev$dspn(&(0x7f0000000740)='/dev/dsp#\x00', 0x3, 0x200000) 2018/04/23 06:05:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)=ANY=[@ANYBLOB="1c0000000d0a0100000000000000bd0000000000080069bace0d0000"], 0x1c}, 0x1}, 0x0) 2018/04/23 06:05:35 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0xffffffff, @broadcast=0xffffffff}, 0x3, 0x4, 0x2, 0x2}}, 0xb14d16aacd804bd3) 2018/04/23 06:05:35 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40400, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x1cb003, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r0, r1, 0x6, 0x1}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net.\r\x00p\x00') pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:35 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x80) close(r0) bind$rds(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/23 06:05:35 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time={r1, r2+10000000}, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) 2018/04/23 06:05:35 executing program 0: unshare(0x40000000) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1ff, 0x200) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:35 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:35 executing program 6: dup(0xffffffffffffff9c) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xf608, 0xb0400) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000001c0)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)="6e84742f6970cc83000062a24b2868b2a49ce47300") pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000080)='bond0\x00', 0x10) 2018/04/23 06:05:35 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3ff, 0x40) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x385, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x9de, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x80000) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x6) accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x0) 2018/04/23 06:05:35 executing program 2: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000000)={0x2}, 0x8, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x9cf0cc4b2cc0d7a) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000000c0)={0x3, r2}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x4, 0x7, 0x5, 0xffffffffffffff00], 0x5, 0x20, 0x5, 0xfd0e, 0x2a, 0xffffffffffffffff, {0x8001, 0x9, 0x6, 0x2cd9, 0x3f, 0x400, 0x5, 0x7, 0x8, 0x0, 0x1, 0x4, 0x9, 0x3, "536554b77c888757944e437b5deeedb5e0f2d417ae8ed6eac9249f94a77e296e"}}) msgsnd(r0, &(0x7f0000001040)={0x1}, 0x8, 0x0) msgrcv(r0, &(0x7f0000001100)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000078e085770b531b75f097756e00000000"], 0x287, 0x2, 0x3800) msgget$private(0x0, 0x180) 2018/04/23 06:05:35 executing program 3: r0 = socket(0x10, 0x80002, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000280)={0x3ff, {{0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff8}}}, 0x88) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f0000000040)=""/65, 0x41, 0x0, &(0x7f00000000c0)=@generic={0x0, "37b69e7644dd3573962d9bf48054db0a13f12971969674cd5a490108613119295a434e4565c9f7e604ee430fe7d336facf94e27b526138ae97cd7909915a5ff4e3a7053d88cf011c710aec91eaa93d0e8ad4f1b31ec8b13b2b62e32848d9df95c2741f97a47e73078473fa1967e493593dafe06f2286b30638c8cf26a7dd"}, 0x80) r1 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) ioctl$int_out(r1, 0x2, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, &(0x7f0000000240)=0x4) 2018/04/23 06:05:35 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x444000, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000180)=0x4094bc, 0x4) ioctl$VT_RELDISP(r1, 0x5605) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000100)={0x20000000}) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x81, 0x20140) epoll_pwait(r2, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x6a, 0x8, &(0x7f00000001c0)={0x3}, 0x8) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x3, 0x3, {0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x32) 2018/04/23 06:05:35 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:35 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x64000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) fcntl$notify(r0, 0x402, 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x80, @time={r1, r2+10000000}, 0x3f, {0x80000000, 0x20}, 0x9, 0x1, 0x7}) 2018/04/23 06:05:35 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl(r0, 0xc0481273, &(0x7f0000000040)) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) getpeername$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000001c0)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x3b, &(0x7f00000000c0), &(0x7f0000000100)) [ 136.094681] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:36 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, r0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400000, 0x0) sendto$llc(r2, &(0x7f0000000080)="0d6b3302e1303886450c133af76d1499962268b1e6337c26a39015b1698dad227111f6e65bb5dd3c1ae4626fa26dbeaf2473aee2c972022c9477efc511f18b7ba8376159a729f1d0bb70cb5db9caa323227a7d353c983667738acf43f7189314e07f9c6be8013575e2024daae1e5041edde71dacd3d932", 0x77, 0x0, &(0x7f0000000100)={0x1a, 0x2, 0x3, 0x80, 0x1, 0xdf9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r1, 0x0) 2018/04/23 06:05:36 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) connect$l2tp(r0, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x2, 0x1, 0x1, 0x3}}, 0x26) getpeername(r0, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0xffffffffffffff73) 2018/04/23 06:05:36 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:36 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 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={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000001000)=0x18) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80200, 0x0) setsockopt$inet6_int(r1, 0x29, 0xdf, &(0x7f0000000040)=0x1, 0x4) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/23 06:05:36 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) gettid() r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000100)="6e65742f617270005f0425621fe5f6f0f91e190add0de242f0ebc93c5242359a9584ca86d01d9c0ef84d1d60428909c62359512acb11cfd44c6d18c6667fed363e221869dc08d87b4d8fb6c5dc9c70bc1a0b5a1b3b1d5a9928e6fe411a814d9ba66b0d") pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:36 executing program 0: unshare(0x40000000) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xe1, @ipv4={[], [0xff, 0xff], @rand_addr=0x22d5}}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0x3}, 0x8) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000000c0)=0x1ea8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r3, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) bind$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000100)={0x62, 0xffffffff, 0x100000001, 0x88ae, 0xffffffffffff8001, 0x40, 0x9, 0x9, 0x8, 0x9}) 2018/04/23 06:05:36 executing program 3: r0 = socket(0x10, 0x80002, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000280)={0x3ff, {{0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff8}}}, 0x88) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f0000000040)=""/65, 0x41, 0x0, &(0x7f00000000c0)=@generic={0x0, "37b69e7644dd3573962d9bf48054db0a13f12971969674cd5a490108613119295a434e4565c9f7e604ee430fe7d336facf94e27b526138ae97cd7909915a5ff4e3a7053d88cf011c710aec91eaa93d0e8ad4f1b31ec8b13b2b62e32848d9df95c2741f97a47e73078473fa1967e493593dafe06f2286b30638c8cf26a7dd"}, 0x80) r1 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) ioctl$int_out(r1, 0x2, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, &(0x7f0000000240)=0x4) 2018/04/23 06:05:36 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) clock_gettime(0x0, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:36 executing program 2: socket$inet(0x2, 0x2, 0x0) 2018/04/23 06:05:36 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) ioprio_get$uid(0x3, r1) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000140)={0x7f, 0x8, 0x1f}) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x3) r3 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x5, 0x440000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="f07cc276abaae1e7c551babff87d4093", 0x10) 2018/04/23 06:05:36 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x40040) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0xe4, "110c4b1aaa645379deaeefade4a8ef833d6a375f8ccf94a50478fa667af8c21040f5c5a2945ebf545737a02202f946cc245fc390c717478e2008756fd325e925934e0124af767d3d9decb2ba054411ee7b05ce7dd0316cfdacebb6039844f5c2ac88e5aa3562f539a43e8556f5b2f3b8715ebfe7ff1843354d39d21ca7e5c4124e83fea3e42594b79b41855bd6ab06b4d5ac333f1560ae185d1a7805e3fef5273f0ba77a16d320d37154d168ba48f61d5cbd22e9209faa1f0e8a64215398e32b6c41713ba89a8d7c76807fcd5e527274a87a3eae96eda983ab0ca18d72822c5d0e877c6d"}, &(0x7f0000000200)=0xec) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) lseek(r2, 0x0, 0x7) inotify_init1(0x80800) 2018/04/23 06:05:36 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x20000, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000100)=""/106) r3 = accept4$vsock_stream(r2, &(0x7f0000000180)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x800) r4 = accept4(r3, &(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000240)=0x80, 0x800) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x88, @multicast2=0xe0000002, 0x4e22, 0x4, 'fo\x00', 0x2, 0x400, 0xd}, 0x2c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000380)={r5}, &(0x7f00000003c0)=0x8) [ 137.263633] IPVS: ftp: loaded support on port[0] = 21 [ 137.296241] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:37 executing program 1: connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x800000000004, 0x4, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000080), &(0x7f00000002c0)="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", 0x1}, 0x20) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000400), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f0000000140)}, 0x10) 2018/04/23 06:05:37 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) socket$alg(0x26, 0x5, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x840, 0x2) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000040)="1c13f4ee7b3754b6dfa8d503812c3a2ab3c7e919bceb93bc5c909b8614f54b093985113e9dc232e2c15fbc7d274b4383b84ce7b231d342cbc578f40bd3a44bc25a2b1f37197695a8d15bf57f1a5f9e4470bd024eb3856d0fcb87bae7cf412900ac48a63ba10a2c19b5cbb7e082811f8d6053bdff7643a5e18cb97272b7c9fa1d", 0x80) syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="b44058ca80ddae7357621073f6093825237314ba4e2ea16a2e85553df4209a6880c78b27fe7ec332bd6e772e36b82d92b60fb2e23ae05b97f8ce298829619be21d8d32e3f721f59a052fde467758715b95f3fdcdc863efdd9b", 0x59, 0x8001}, {&(0x7f00000001c0)="af462d7788dc839a316b3f5eefdd67d01070b6a1a1c2d8639f293d23669eb61be515ae5e37aece524f1243edf155167bb0ee131a11e8ff0a9e1c80433820af511d2419143f0b4182bc5632d0f80b5e5c24b7d1caf05102cb72da28af7e19218d19a532dba9e800ebe67cf2251fac92466ed00ac669b18c21a3a14f6ab88e38b9cdc303922ed4f755b09dba5c4e7e079af442c0559e", 0x95, 0x1}], 0x840000, &(0x7f00000002c0)={[{@uid={'uid', 0x3d, [0x37, 0x3f, 0x37, 0x35, 0x7a, 0x35]}, 0x2c}]}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000ff5)='/dev/hwrng\x00', 0x0, 0x0) 2018/04/23 06:05:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)='-{wlan0*proc(!\x00', &(0x7f0000000080)='\x00'], &(0x7f00000002c0)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='net/arp\x00', &(0x7f00000001c0)='net/arp\x00', &(0x7f0000000200)='securitywlan0]em1eth0em0\x00', &(0x7f0000000240)='selfsecurity:\x00', &(0x7f0000000280)='\x00'], 0x1000) pread64(r0, &(0x7f00000003c0)=""/8, 0xfffffffffffffec3, 0x63) 2018/04/23 06:05:37 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000006c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x6040c0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000700)={0x9, {{0xa, 0x4e21, 0x100, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, {{0xa, 0x4e23, 0x1ca1, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}}}, 0x108) r1 = socket$netlink(0x10, 0x3, 0x4) accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14, 0x800) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000180)=@req={0x8, 0x2, 0x101, 0x6}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x88, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x3, @empty, 0xfffffffffffffffb}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0xe566, @loopback={0x0, 0x1}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) accept$packet(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x202, 0x14, 0x0, r3}, 0x10) write(r1, &(0x7f0000994fd9)="2700000014001707030e0000120f0a0028171000f5fe0012ff000300078a151f75080039000500", 0x27) 2018/04/23 06:05:37 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x0, 0x640000) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000280)=0x7f) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00000002c0)) r2 = dup2(r0, r0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000300)) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) futex(&(0x7f0000000080)=0x1, 0x0, 0x2, &(0x7f00000001c0), &(0x7f0000000200), 0x0) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x305000) setsockopt$inet6_buf(r3, 0x29, 0xff, &(0x7f0000000100)="91365cae83b5c45e32ee0608d1ee7058a1eb5bf7b1a2455e035d0204a9a4eeea147c58d48cc2ba42c26a6499e0b9e453a5b1fff4e58dda68d882f169b5d2b1d901350c46d29ced23c5af479179b6d0a4aed16063e12112112ed7a4db7d13d437676790fa8fa70ae48f4bbe82d7d7c82c047f45703d26ffba33533eed311c183857b927df7053c7019f8d9a56c07f9d70980b62f0c4cc2fd495b8614b43ba8ff3657ad94134bfb5b497b57c", 0xab) 2018/04/23 06:05:37 executing program 0: unshare(0xfffffffffffffff8) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f0000000380), 0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000003c0)=0x0) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)=0x0) r6 = getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000cc0)=0x0) lstat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000dc0)=0x0) r10 = syz_open_dev$sndpcmc(&(0x7f00000022c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x800) r11 = signalfd(0xffffffffffffffff, &(0x7f0000002300), 0x8) r12 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002340)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r13 = socket(0x8, 0x2, 0x547) r14 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000002380), &(0x7f00000023c0)=0x10, 0x80800) r15 = inotify_init() pipe(&(0x7f0000002400)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002440)={0xffffffffffffffff}) r18 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002480)={0xffffffffffffffff}) r20 = socket$vsock_stream(0x28, 0x1, 0x0) r21 = open$dir(&(0x7f00000024c0)='./file0\x00', 0x80100, 0x30) r22 = socket$alg(0x26, 0x5, 0x0) r23 = perf_event_open$cgroup(&(0x7f0000002500)={0x0, 0x70, 0x100, 0x8000, 0x33, 0x40, 0x0, 0x3f, 0x300, 0x3, 0x7, 0x80000001, 0x1, 0x8000, 0x400, 0x100000001, 0x6, 0x3, 0x1ff, 0x1ff, 0xd0e1, 0x7, 0x100000000, 0x6, 0x9, 0xfffffffffffffff9, 0x2, 0xa4, 0x0, 0x8, 0xa0d4, 0x6, 0xfffffffffffffffc, 0x1fb, 0x2, 0x1000, 0x401, 0x3, 0x0, 0x2, 0x6, @perf_config_ext={0x1, 0x9}, 0x412, 0x7, 0x400, 0x6, 0x80000000, 0xf7a, 0x4}, 0xffffffffffffff9c, 0x3, 0xffffffffffffff9c, 0x8) r24 = openat(0xffffffffffffff9c, &(0x7f0000002580)='./file0\x00', 0x507200, 0x20) r25 = socket$vsock_stream(0x28, 0x1, 0x0) r26 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000025c0)={0xffffffffffffffff, 0xffffffffffffffff}) r28 = socket$bt_hidp(0x1f, 0x3, 0x6) r29 = dup(0xffffffffffffffff) sendmsg$netlink(r0, &(0x7f00000026c0)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc, &(0x7f0000002240)=[{&(0x7f0000000040)={0x3c, 0x26, 0x20, 0x70bd2a, 0x25dfdbfc, "", [@typed={0x2c, 0x91, @binary="f7b972d747dac5151a6b44871a395509ec54e1b56565f0308d77d9721728f676317568b56e"}]}, 0x3c}, {&(0x7f00000000c0)={0x27c, 0x20, 0x204, 0x70bd27, 0x25dfdbfe, "", [@generic="f1347831fd0e9146a94f9b887ac5d3e7251dc3c11913b000cb6332e9ddd44edd2116ab932ed325adaf3fb88ab30780b6af831a1291f0a8a4", @typed={0x8, 0x47, @pid=r1}, @nested={0x22c, 0x81, [@typed={0xc, 0x52, @str='!em1\x00'}, @typed={0x1c, 0x25, @str='@vmnet1}selinuxlocpuset\x00'}, @generic="b62b2f7e929d4b491e8f7559929a9c48f418af10a158c8464aa813b09842a2f36ee0b1038b32f6adf643fab8f3202fc0f256dcf357079476ce60a51ee49a2c4accd3965d0a4daa859154ef26b7bb79dc4195082983d10130e3f2582fe5b0a5460d3479b03bf879e6ebbd888486576a3c1588f0c86f6955fb2be4ba3095ec2db1789863d7a178267986e878894281978988eee25502623142f88de7bfdcebed9493e34c103f542910d2590a4a010680cb45a8559351828a4a3d17ae7a33ea9512c6f992e7d90cad32e6399a7eda55cf1271ddcf930f345e2a27d361bc", @generic="5bff5b9e9b00b7cef10c3b6408f22c6b3bd2cc25744232e518cb7f2841282cc7b955e58f1b141fe87d59de42de33fda14828006c7b9b9c8fdc37075549355a15cd6747f61003ea9147a2f913957e9d4e289b7b8e8a8903addde323221ad05b8ff2d0d7b60906660b4d759e6c6c9f2a4b7d39fc49beec84dd9f8407ae12c294b77bd6431be8b5d0d93a855d89f884e3b51fc8c677037f488b272fb649a245d4799529b729d7310c7e43290e350b4f921bbfe09d901d4978c000", @typed={0x14, 0x3d, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x54, 0x79, @binary="02158a0915c178f5c27610fe8e205e341412a5124a05c1591d5463bf0a4a22af1715d31fa41ec6d10d687305c618b6cb8a47436feb61dab984f9b3a29935a30e637d1d186f4f9ccc1a01dbea10b3"}]}]}, 0x27c}, {&(0x7f0000000340)={0x28, 0x25, 0x200, 0x70bd26, 0x25dfdbff, "", [@generic="0382a0ad802b397df1da1338e0f64380255bede36059"]}, 0x28}, {&(0x7f0000000400)={0x19c, 0x37, 0x200, 0x70bd27, 0x25dfdbff, "", [@generic="996c7a1e0b1c9ca6302f5c1f019cb9e40701a8687adb5b38cdfc2ff96140ac5eddac948554bd407d1623e2980e213a27d623ff7ac9023675f5826b296e3dc274946cec06ab80dec6834da4ce2d1aa67cdce89276fb9a6af3fe51542ec3b99f47a7de66e6bb5f0838e8ab898b5800103e940f4a04ba50baf2dcae3498821578c870299a95dbb96e175448391eef9f3750608fae36f64597ed4a9350ec8f099a4d55133626c4edc30cfc7c879a61752091a2f7616929aea3c6dced5ae53412ba66e088bf2495f1cdac3cafb550f9ba938deb76db5eceaf", @typed={0x8, 0x53, @fd=r2}, @generic="3c0ea1a73e5fb40a74a22ae15231936d2ff9ffa85873d3a4046178154752de98ece653798fee510939203b85248a0e9ffd359a5b2c2f0214e31678eb1405038542979bc22c44f48a9657a8d1c4b81df62e8cbe894f729f8d045206e453d8a58d443f9852676443a310b1e6ea14f9ec103bcc44f2f915e5db34e71e489382590340854e57c37d2182ce712fe2736d091284dce3c55d5dd5c208399946190b647e3ac8e9f15e", @typed={0x8, 0x5b, @pid=r3}]}, 0x19c}, {&(0x7f0000000600)={0x688, 0x42, 0x700, 0x70bd2b, 0x25dfdbfd, "", [@typed={0x10, 0x1a, @str='cpusetbdev\x00'}, @typed={0x8, 0x73, @fd=r4}, @generic="0360f369ecba926c16ab62dae01c05245b782359106e44e32d1ba421150d42bf267573ef2653e9b3e9d06542e4be035b5bd62742f9ab86dd2ca011229ee31a8666acf3eff74e58e1588529e1307afb1b971d95fda9b8cc29cddf23c96aa95f90ce02bed335818d43c38363b4f61531bfe2824fbfac57171a7118eeacf5b04bf3a27e60b79020ec44c27cba43ede42b035802753f0eee460556061834be03bae95cd79ec53eaf8fc88434d3bbfd3d7d5d4a9f8b444bd3493a", @nested={0x2ac, 0xe, [@generic="d9be33bba942b8f30d6fa57a15841a617166338e372dbbfea209395932f231bbc6e594801571856f", @generic="b7f7131b76c3986e9f333abd5d5fd26cc93a51f58cc41582cae5261dc5615598fe76ee2a25e12df8b60ff3b10cd8fb72bffd86c4a2d2fdd64b323d134fb7db7cedca7e4a0a65bcd38f98683ac91fd572a97937baa4d6866669b76f", @generic="fb0ea30b8e6ebdf3fd69b261abfdc13883d7b95acfa19238278b0afdbd3b0f1dc91201d3637206204b4ac9df225c6f490870a52010ecbc70fb317ca1291015234751dd7af5b762762f7c34f14848bf52deaf1070f7e299cde8e0b3ff234d35a4f248532c88eadcf1cc2203686d1279135350a4e2a1eeb03c2b36e743260f8851cdc2b624207dec10f807c63e0245f8795cc669f83706e8d2a148a6fc413f3fda85cf96b708b439f5602bae8c79efc037e76fb951d8d788828a86c81d8ba8e79d91257c0a679049cc826d7054167aed23358cb6321c01872086b99ce5b595aa079c1e19edfefcef44776413381f2719", @generic="f47365887461b0a7d42f0628d6e5888016670fb6373a56d83c9aedc88980985ec6a76c82d8aaad90d5c80c0ed8a15588fc15d3f3fba3a76c6e3819625d242b0bd22848d7622d7334feb2b0879e54070ccc00f6372eb51c810fa9423b33b40761d74327e8a659c4885e8c767229efcddacaa78e8de04286b40a81df46179f4e52d8212f47bd11735966c6ecd0c66f28850f8664f1ad5c944250585b14bc7d0118b658a280357c30e44c88", @generic="e65d88cac1fbad46f7c1e84efd035974fede3fb8f38ea77978a4f0f332c04daabd7465cd04f1631bd455d4c0c76a0f31b8599f601ec1906a08ff3e17b20c0a875dc8b0a23b4c7e73ed5415f1c9a0b337b440f5500c1eb9c2d4d9f87984bd8e25973eb4a2088fdc4c0dcf50da0fec6488a95252ba675d9b7b4dbd21be62b8b229df1997d5b5d1926306"]}, @generic="c87a19e6d314158582da75c6f879f29fac4c691938a019d65073523c1f0103cd67ed7aa674c7b18503ba9b0eb51c85387f78772a2ec2aa6c66b2e5dca4c277ea098a38abacc686359a4920c608cd90b2c8bdee64e0b24f263c943667085c3c3988235c1acfdfcda520732061a88e11e47a69713803cedf93ac1004f664f965d695d17a0f68956ef8c2a4947b2fd875e7714a38fe6646316c41dd6b98469ba758", @nested={0x244, 0x6e, [@typed={0x8, 0x2b, @ipv4=@rand_addr=0x7017}, @generic="630fc57d19f80583e32432a8da4235501436fb113209e08dbd84d7ad59c158ae23ff8784f3747dc50d07f7067adf175ed693976e65b8d40219cece5d22f8a767feba2e76d5dda5d55f6ccfc9f2b659b2eabf3e49555e252083f22e02847ec9ba3d5c8d2bbed3654c17e3958c3cd9e7b4edc6d632d48fc35f2ff4dd1995baf2d6658e5820264802f7c38d8951d9e98a8f8a359840f61762da0035c39b088e44c3", @typed={0x8, 0x71, @pid=r5}, @generic="3d5aefe90fc2b022dbabce9c58a1d67d299eba26b59c253f64a622ba95b65ebbed57f14c07fa69dc426016864f85d601e4e2f7c6b861d84cb91f529b899b7c0ba0016e44310ba989831ea0ac60a0fd35895b9572fb9270621731686600d12bd1475c4e37d781ebe16beef4a487882d12fd84f8158c7dde6cfd3cca3b003bd05313f2ba44401f3b3a72d4fcf7defaebb4aa535ed875e98c5cb92fec1fb262af673dd1e082df64039e0f0e0b167029470600b107ea0995d96178433a203d419e9335d511e84cf9fd8acc859d1c1825f5833da1e51e38186db181af45", @generic="4093874cbbd9d971e1105b633e226b4d9031eed561ba10fe36ee15bb45767e543d3d6014e816354453b3a8c2d5ebc1501564de0bc1dd", @typed={0xc, 0x8d, @u64=0x80000000}, @typed={0x8, 0x7, @pid=r6}, @generic="7b84b2a7306377fb5fa7158da49296abb4b41c418a9bdf5be6d1f1a4d948d98992a04bdb8857293e13cdc1488c466dd5fee334953f41aadd786bf73624361ef11fb1e6e9814f64b0993803b80588e5f5424d8ae4259d697ea8a798816cfb6c53", @typed={0x8, 0x18, @u32=0xecaccf}]}, @nested={0x18, 0x35, [@typed={0x8, 0x1b, @ipv4}, @typed={0xc, 0x69, @u64=0x7f1e}]}]}, 0x688}, {&(0x7f0000000e00)={0x142c, 0x30, 0x710, 0x70bd2a, 0x25dfdbfb, "", [@generic="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@generic="2ef19506d9ee4c74c64c73d392948d3d8ca2ac0bca40eb29bead1b260e9436fa4c162d75efeabf50162373fbc7890f98127f3a53cb68608acb01b87902bd563c3073a3ea689f4ccc8648d419bfded47d0c2e0df519773fa509220c88b8a454d8a8a1e31e61d7d4577ab440111bab7d9eb6ca4e051ada8004d39f7128e9dad6455e5dadbe6b550bde62fbecff80f7dbe55dfa56b8c29eca116db308df4ca08951c5ec8fec4182bcd42abd19be09707a1900b9735c34534283579217b02f0d99bdd862f7432074cbfd202f237c727127dd5f95ac4ff1c0ff5a2ca6b4", @typed={0x8, 0x1, @pid=r7}, @typed={0xc, 0x61, @str='self\x00'}, @nested={0x10, 0x54, [@typed={0xc, 0x24, @u64=0x7ff}]}, @typed={0x4, 0x51}, @nested={0x318, 0x92, [@typed={0x88, 0x3a, @binary="fc1cf8c1beee1df5db2b734b73b3ccbb01452fdc87e6b4ea9958050d1c81ebcae6eaf6abd5dec5617d31ba06dd19377ab40d81842fff438970da867086a53f054ef36b638a676a28acb963309b8a1a1f334015b9fbb8b31ee0f8279425978d1336dde9a77c17f672986b86c284e182bfad4d9940b25b94f1ee5f3ab9ddb37b9cfe71"}, @typed={0x8, 0x6a, @uid=r8}, @generic="bfc7114961d081c91a9f97829e377fbd6c38fcc44c2e687dd18e27203705a3e5b6eaddcfb052eae7902d2cce6e56b5f8ba2c925c6e2094f4d5664cdc543fb2887dbe99d58311ba95974f31e0f09fa2feaf0ab2497e02c3eeaf47845e276f63ce4466b6bbce8696c219ae17809b6894c49b1be16c5c87501bbaca0fe20c257e3bb64adcbf52cedaedfedce1e5908d5bb9625d5f9d8565", @typed={0x84, 0x4b, @binary="fc84c42a3a27c9a48d9971a7740757ba8d4f70eb6d481ef6ad7f1bdc39526520e0537527bb3fcf2d5ef72599b332b27a698463183deae1b1a096e2eeca44aa80d30f1b64c2f8e040a08162b600cbdb5b8f592a9a3afa116cc271810754449f55bfd2fc49db7308770682fd3e12c46efa9cdaa1924e3470f3f203796dc8fc952d"}, @typed={0x14, 0x1c, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="7889a7e11d06f2c7dccdb51f344345e5fcae4f3198deadb3ded7c6f655f926e5b111db58dba3d146c65dca9ec9019a42d07e7d479e32e76b22b9ab3c87050f1d3526b616fa2c4aa5deb2cb2e8c5403cda55cfaed8e127bc15a9041d7c5979e8d57e74fb316f310ec3c745c36fdfe8f130b5bcc6ba9c854e8df362a3f7cc5be083b897099e92f1b91af53c7b870f81ad2d929bc9909e1cfd5bed09dd856", @typed={0x8, 0x3, @u32=0x5}, @generic="f8618e014f384eb296efefcd2182add4b53b5556b1d57de1f3b2e71ebab8dd6a0d4d608b8e9db40a148181f267b1875647b002e0273d25f595d63913909d1c7152d927f6548dc072465c04188a918da4a5e63ca993ceff9f0f35ecd95ed445af532e40acf80d7a964157bfd07b586ab390d5b46a5a80a7a3688c45ff7452e56aa2ecb9edf7fb72acdaa5bd71dd49fb011d866dd23e94caacaf1b", @typed={0xc, 0x8, @u64=0xca}, @typed={0x8, 0x4d, @pid=r9}]}]}, 0x142c}], 0x6, &(0x7f0000002600)=[@rights={0x18, 0x1, 0x1, [r10, r11]}, @rights={0x30, 0x1, 0x1, [r12, r13, r14, r15, r16, r17, r18]}, @rights={0x18, 0x1, 0x1, [r19]}, @rights={0x38, 0x1, 0x1, [r20, r21, r22, r23, r24, r25, r26, r27, r28, r29]}], 0x98, 0x4040000}, 0x4000001) r30 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r30, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:37 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) clock_gettime(0x0, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:37 executing program 1: connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:37 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000240)='net/ip6_mr_vif\x00') ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x10000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x1, 0xffff}, 0x8) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) clock_gettime(0x0, &(0x7f0000001680)={0x0, 0x0}) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000001700)=0xa4b4, 0x4) recvmmsg(r1, &(0x7f0000001600)=[{{&(0x7f0000000100)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000280)=""/213, 0xd5}], 0x1, 0x0, 0x0, 0x7fff}, 0x20}, {{&(0x7f0000000400)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000480)=""/65, 0x41}, {&(0x7f0000000380)=""/7, 0x7}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/148, 0x94}], 0x4, 0x0, 0x0, 0xfe}, 0x2}], 0x2, 0x40000000, &(0x7f00000016c0)={r3, r4+10000000}) 2018/04/23 06:05:37 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) write$cgroup_subtree(r0, &(0x7f0000000040)={[{0x2f, 'memory', 0x20}]}, 0x8) open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0xc000, 0x3, &(0x7f0000ff1000/0xc000)=nil) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0x3, 0x4) mmap(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x2fa40fca33e7a3fb, 0x4010, r0, 0x0) madvise(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x400000000008) 2018/04/23 06:05:37 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) unshare(0x40600) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000000080)) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)) ioctl$TIOCSBRK(r0, 0x40044590) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000100)=0x30) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000140)={0x5, 0x200, 0x9, 0x66e, 0xfffffffffffffffe}) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00002bef28)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffff882}}], 0x48) 2018/04/23 06:05:37 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) bind$bt_rfcomm(r0, &(0x7f0000000100)={0x1f, {0x6, 0xfffffffffffffffa, 0x4, 0x1, 0x8, 0x3}, 0x9}, 0xa) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000140)=0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10200, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000080)=0x555f, 0x2) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x3, 0x2, {0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x5}}}, 0x18) 2018/04/23 06:05:37 executing program 2: getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000080)={@local, 0x0}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff]}, @empty, @loopback={0x0, 0x1}, 0x10001, 0x2, 0x7fff, 0x500, 0x7, 0x80c00240, r1}) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x400000) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000040)={0x6, 0xff}) getsockopt(r0, 0x10d, 0x6, &(0x7f0000a7d000), &(0x7f00002bdffc)) 2018/04/23 06:05:37 executing program 1: connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:37 executing program 6: pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0xfffffffffffffbff}, 0x8) 2018/04/23 06:05:38 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:38 executing program 5: unshare(0x40600) gettid() timer_create(0x0, &(0x7f000083afa0)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) tkill(0x0, 0x0) listen(0xffffffffffffffff, 0x0) ioperm(0x1, 0x3616, 0x26) 2018/04/23 06:05:38 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x1518c2) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000240)={0x15, 0xf1, &(0x7f0000000140)="870341fe39284ccec325f2af3a5c2a1a94c48c86539bf13d2fab189e3fcf26339e2ac1e2ae60ebc2b1d09ab8e9d8b56b467d13e2f14b93058d95df45ca5b515aad6344227e0d36e0f222d39d9543009380633a5fc8b5963d46f42c0ea603f06f534685c36bb186b74dde0ad1db074e1a208c2321fe88fff5f799e9b0f774107790fc6abc82a6a41d90d21fc48767d26f134ffa5efcfd387992c48fae6d72d2275202ef89f92db4c8d8e53e4b88bbfa749e3080a35c27a46661f7b0664ffa46447d994831e9841deae9fdf353fd41a93a9b35c74187c567252aadc4cdb3955cefab1b0abdf05eb425182c4db5684783c7ad"}) unshare(0x40000000) sendto$inet(0xffffffffffffffff, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x400) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000280)) utimensat(r0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}, {r1, r2/1000+10000}}, 0x0) 2018/04/23 06:05:38 executing program 2: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x200, 0xc2e8, 0x1}, &(0x7f0000000200)=0x10) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000340)={0x2, &(0x7f0000000300)=[{}, {}]}) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={r2}, 0x8) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000380)=""/199) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x1) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000000080)=""/239) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000005c0)=0xe8) connect$packet(r0, &(0x7f0000000600)={0x11, 0xd, r4, 0x1, 0x3f, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r5, 0x2) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000002c0)=@get={0x1, &(0x7f0000000280)=""/22, 0x8}) poll(&(0x7f0000000480)=[{r5, 0x2}, {r5}], 0x1cd, 0x93) 2018/04/23 06:05:38 executing program 3: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x2}, 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x77359400}}, &(0x7f0000000040)) rt_sigtimedwait(&(0x7f00004f3ff8)={0xffffffffffffffff}, &(0x7f0000a37000), &(0x7f0000685000)={0x77359400}, 0x8) 2018/04/23 06:05:38 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) clock_gettime(0x0, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:38 executing program 6: syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x9, 0x80) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='memory.current\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x580, 0x400004) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000100)={0x0, 0x7e5c}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x5, 0x8, 0x4, 0x4e4}]}) 2018/04/23 06:05:38 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:38 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x40000, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000140)=0xffffffff, 0x4) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) socketpair(0x8, 0x7, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000200)=@get={0x1, &(0x7f0000000180)=""/116, 0x3}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/23 06:05:38 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000ffb)='./file0\x00', &(0x7f0000003fef)=@known='security.selinux\x00', &(0x7f0000007f80)=""/128, 0x80) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'trusted.', 'em0\\\x00'}, &(0x7f0000000140)='security.selinux\x00', 0x11, 0x3) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.ima\x00', &(0x7f0000000080)=""/11, 0xb) 2018/04/23 06:05:38 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:38 executing program 6: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='oom_adj\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@remote, @in=@multicast2}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) 2018/04/23 06:05:38 executing program 5: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x1, 0x8, &(0x7f0000000000)=""/52, &(0x7f0000000040)=0x34) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x101000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000140)={{0xc, 0x4, 0x0, 0x80000000, "533db8127d0fe29a68a8f513e2ca44abbc74a24fde6b2e7f644dfee71446ce56f43249ab71c3cfb781af56f5", 0x6}, 0x0, 0x0, 0x8, r1, 0x7, 0x400, "0ae1419cb32f9757c3824b87b0f08635685ce3daf2a305c636f23b97073bd6c5f5b96cf1214e476ac39a7131bba1770cf0a7068adf419f0cc3099c0e35c57d81", &(0x7f0000000100)='/dev/loop-control\x00', 0x12, [], [0x7, 0xcfd, 0x456, 0x5]}) 2018/04/23 06:05:38 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b400000000000000a5"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="b4000000f500000025000000000000000f000000000000000000000000000000950000000000000043852ff375ed8ee73d084ebcf96e16eb9af5c4767490cae6d15023babf5fbd81f3f99855d8a2a0d44f31c45dcf9219b4928eee3b780226221826827ffb942d91af69e624a54a3c1ee6aa6a1f378fabcb0f89c600000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/23 06:05:38 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) connect(r0, &(0x7f0000000000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x80) 2018/04/23 06:05:38 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) [ 138.954794] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:39 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x0, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0xffffffffffff6937, 0x20, 0x204, 0x3, 0xffffffff, 0x1, 0x0, 0x5, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0xfffffffffffffffe}, 0x8) 2018/04/23 06:05:39 executing program 4: gettid() r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x400000) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x12, 0x4) 2018/04/23 06:05:39 executing program 1 (fault-call:1 fault-nth:0): r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:39 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x101000) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x80000001) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x10000) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/50, &(0x7f0000000100)=0x32) getpeername$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) sendmsg$can_raw(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1d, r1}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x1, 0x9, 0x5, 0x4}, 0x2, 0x2, 0x0, 0x0, "c248bd09a8888bc6"}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00000002c0)=""/148) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000380)={0x788, 0x9, 0x100000001}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000400)) r2 = syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0x95, 0x20800) fcntl$getflags(r0, 0x408) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0xbf}}, [0x6, 0xa5d, 0xde14, 0x3f, 0x0, 0x4, 0x800, 0x1, 0x8, 0x40, 0x1ff, 0x9, 0x7, 0x1, 0xfffffffffffffc00]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000005c0)={r3, 0x6}, &(0x7f0000000600)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000640)={0x100000001, 0x3, 0x4d82, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'irlan0\x00'}) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000680)={0x0, 0x6}) r5 = add_key$user(&(0x7f00000006c0)='user\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000740)="7c25cae81233131b7b0325e14cf1fab8ff2b0c99b9b7f28296ca49b0df9336f6f63ce5a96df5ff89ff7eb15cc6d5d25179edc6e97c66f333469222c4222f3cfd2160f53f7751ac1f73fcdbe0b9d4ba1ec2bec508c824ae94e54e2e3f9dbb155865b772ef05a4bf12bbd7741a4e804789192f0d19a3b97cff52f7a2f2e933b01f94febb27dc1af416dc86d39c8ff61fe6e3d7fe85363e201609104fdb691d1119ded0535b9ee244d677e17e34ac2a8ebabe0fcfccf30fa6c08e9b6b962a58d12fa08d9770830450a1d8b1e05e539879187fc21fccd3afe0ca0b2b569465780b48e2ab45f297f5b3fb076ced3c96fb14a99b", 0xf1, 0xffffffffffffffff) keyctl$setperm(0x5, r5, 0x8040104) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000840)='/dev/sequencer2\x00', 0x8000, 0x0) r8 = socket$inet6(0xa, 0x2, 0x659) r9 = dup3(r7, r8, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000880)={r4, 0x101, 0xcd, 0xa6}, &(0x7f00000008c0)=0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000940)={r7, 0x7, 0x1, 0x100000001, &(0x7f0000000900)=[0x0, 0x0], 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000000980)={r10, 0x68, "5343546a0b90a5e6edd39468565966d6d94d8af135ea0657a031e030ccf709dee09c5bc58c34e4ba86eb78ca6d6f96f0f28b8efb5d5694b3e332034788fc3f045bac5ef8385315f4b327d0445fa6f469ff99122f6a61432fed2686db97599058402bb93957ddb259"}, &(0x7f0000000a00)=0x70) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000a40), &(0x7f0000000a80)=0x6) r11 = dup2(r2, r6) setsockopt$IP_VS_SO_SET_FLUSH(r11, 0x0, 0x485, 0x0, 0x0) userfaultfd(0x80800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000ac0)=@assoc_value, &(0x7f0000000b00)=0x8) ioctl(r9, 0xe05d, &(0x7f0000000b40)="a5c23ce9b0549a09c3f930c8a9d689a2c19a274da68ff87ff2bae22a8c54b64caedaf5aca7a6d864cb8fa539fa9dcabdc13a0e21d290be643d49eaecb5e0dee5eb9c4fd659cde10e010d22747d17ad10760f0f7b0eee166e8fe83124e99c8b66b9d11908a450c4191927bc847d6bd0693a889b9cec889afb7dc6ee564afb9617828d5040f4e5be9a7116e34ff2aac34f0f275e52bdc4308f46a353c20d07a3e8d7c25944d3b31eaa2da5") 2018/04/23 06:05:39 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:39 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x10000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f00000000c0)=0x7) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/23 06:05:39 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000009000/0x4000)=nil, 0x4000) remap_file_pages(&(0x7f0000008000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x0, 0x0) 2018/04/23 06:05:39 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) fcntl$setstatus(r0, 0x4, 0x42000) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="a85c019527a8ec0f5018a9f3b93f3ce1ebb73eb022d31bdee6d10eef1a322a6a385b92b812b513dba1c69b59f5c9987dd0f6f7306fe057c17ae8849fbb43d3685ed396c70577992d75b948", 0x4b, 0xfffffffffffffffa) keyctl$update(0x2, r1, &(0x7f0000000180)="367fb3a07e473d10d10add6cb95465f181bd1de7e4e67fea3d9c14101fc2dc3272500b57cbf7c9767aff35170c159b2add4db282fb32fa370425df378db04e9106bf3fa85af74cd91a517b2b24c6d9666c83845b41f442365367850a93536bd740c062e9755e6bbba3057d12b34c3d5be6f4df5e2a30e137327170137f6715100b1ffcff0b6180ada2f85e575ee0c0253eb11ad5fafc0d06a56d3cca0a74d5468daba6409e5eb6ea03916f", 0xab) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0xfffffffffffffffe, 0x5, 0x9, 0x7ba9, 0x9f, 0x8, 0x3, 0x100000000, 0x9, 0x48000000000000}) 2018/04/23 06:05:39 executing program 3: keyctl$session_to_parent(0x12) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r0, &(0x7f0000000180)=@hci, &(0x7f0000000540)) 2018/04/23 06:05:39 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x1, 0x4, {0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}}}, 0x3a) 2018/04/23 06:05:39 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000011c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @loopback=0x7f000001}, 0x2, 0x1, 0x0, 0x4}}, 0x2e) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001140)=@assoc_value, &(0x7f0000001180)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r2, 0x1f, 0x30}, 0xc) 2018/04/23 06:05:39 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='^bdevcpuset:mime_type$\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:39 executing program 2: r0 = socket$kcm(0xa, 0x1, 0x0) syncfs(r0) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}, 0x20000040) r1 = dup2(r0, 0xffffffffffffffff) recvfrom$ax25(r1, &(0x7f0000000080)=""/99, 0x63, 0x40010000, &(0x7f0000000100)={0x3, {"43c2aebd3dd276"}, 0x3}, 0x10) 2018/04/23 06:05:39 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:39 executing program 3: keyctl$session_to_parent(0x12) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r0, &(0x7f0000000180)=@hci, &(0x7f0000000540)) [ 140.231000] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:40 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80}, 0x400, 0x1}, 0x20) 2018/04/23 06:05:40 executing program 1: connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7ff, 0x10000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3cdb, 0x4) 2018/04/23 06:05:40 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000100)=""/236) syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') 2018/04/23 06:05:40 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x3, 0x1, {0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}}, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101200) getpeername$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, 0x1ff, 0x6, 0x8, 0x100, 0xfffffffffffffffc, 0x40100000, r3}) socketpair$inet6(0xa, 0xa, 0xcaef, &(0x7f0000000240)) 2018/04/23 06:05:40 executing program 3: unshare(0x40600) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f0000000300)=""/4096}, 0x18) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000002c0)=0x8, 0x4) 2018/04/23 06:05:40 executing program 5: 2018/04/23 06:05:40 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$TIOCCONS(r1, 0x541d) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:40 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:40 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/23 06:05:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:40 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x5, 0x4, 0x4, 0x0, {0xa, 0x4e22, 0x0, @empty, 0x1}}}, 0x3a) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x10001, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000080)) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000140)=""/40) 2018/04/23 06:05:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x3057c3, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$inet_opts(r0, 0x0, 0x2000000015, &(0x7f0000000380)="63fa52b6", 0x4) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000080)={0x24, 0x400, 0x8bf, 0x1}) 2018/04/23 06:05:40 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x8, 0x101000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) connect$l2tp(r0, &(0x7f0000001340)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x1, 0x1, {0xa, 0x4e24, 0xd2be, @loopback={0x0, 0x1}, 0x5fa}}}, 0x85) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000001240)=@generic={0xfffffffffffffe00, 0x2, 0x802}) r2 = accept4(r0, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000240)=""/4096) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000100)=0x2, 0x4) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000200)={0x0, @multicast2=0xe0000002, 0x4e20, 0x3, 'fo\x00', 0x10, 0x8, 0x7a}, 0x2c) 2018/04/23 06:05:40 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x800, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f00000000c0)={0x21, @loopback=0x7f000001, 0x4e24, 0x2, 'dh\x00', 0x32, 0x5, 0x7f}, 0x2c) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240)) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000380)="8df57b1230341793dee2029700000000000c00020000a6f99322d7e1c5cc07d6df35e7e810025b9c83fac217305d3ec71a452a2ac241", 0x36}], 0x1) r4 = semget(0xffffffffffffffff, 0x3, 0x0) semctl$IPC_RMID(r4, 0x0, 0x0) recvmmsg(r2, &(0x7f00000063c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/7, 0x7}, {&(0x7f00000002c0)=""/111, 0x6f}], 0x2, &(0x7f0000000340)}}], 0x1, 0x0, &(0x7f0000006600)) 2018/04/23 06:05:40 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x292) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000004c0)={0x0, 0x3, 0x0, 0x1, 0x10001}, &(0x7f0000000500)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000540)={r2}, &(0x7f0000000580)=0x8) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x2, 0x8001}) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) r3 = socket$packet(0x11, 0x3, 0x300) unshare(0x40600) setsockopt$packet_int(r3, 0x107, 0xc, &(0x7f0000000280)=0xfffffffffffffffc, 0x4) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000000)={0x2, 0x2}) sendto$inet6(r1, &(0x7f0000000400)="8f5556f5e16f613a2aa01108c513bffc01a7af838aae8697ccdecf2c230ebe02ef50cb56b4aed720d9dc280ee1e11049891d47e9fa623d79c7c2d6eba7b5987fd5", 0x41, 0x48000, &(0x7f0000000480)={0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x1c) 2018/04/23 06:05:40 executing program 1: connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:40 executing program 4: setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000080)=0x1, 0x4) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0xd4c6, 0x2, &(0x7f0000000580)=[{&(0x7f00000004c0)="856d540526ca6035079fcade01737a2af52a2b", 0x13, 0x3}, {&(0x7f0000000500)="b78c79cfd55312980bb53edf1c84c4aa0286c11f2ad4c7e93c74f628100b3ba594a1bf7c53bfe145383aaccf44d7e4c1cd586b9b4637be5cbefc75567778727af1f7fce82b7b9c4e9d7739fbe2024065a694390af7", 0x55, 0x3}], 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="6f726c6f762c61626f72742c0001052dcd4825a0106c88607260a80731de54ef743766a28f0d8d54ee4cb9ddea785384f1846a63bd5bf0a4fb33abfd8c4ed0cb3c4c593ad3769c40e6338a5dcefd913b1f12a4ba0101dcc493f0e947e60b761238413ad82dbfd7a3df6c40414f99aeb942494b542e9e722d361a402eeb78240efa3ebe53bc2e52de6a675cb7fe"]) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/183, 0xb7}, {&(0x7f00000001c0)=""/23, 0x17}, {&(0x7f0000000200)=""/75, 0x4b}, {&(0x7f0000000280)=""/76, 0x4c}, {&(0x7f0000000300)=""/135, 0x87}], 0x5) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) open$dir(&(0x7f0000000600)='./file0\x00', 0x8002, 0x1) write$fuse(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="d1944e7101000000040000000000000000005e82ded45cb8992b8908316b13eb49120d0103e59b7a0f"], 0x18) 2018/04/23 06:05:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={0x0, 0xce}, &(0x7f0000000380)=0xc) fanotify_mark(r1, 0x4, 0x40000010, r0, &(0x7f00000003c0)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x7ff, 0x40, 0x8, 0x1, 0x1, 0x7fff000000, 0x1f, 0x7, r2}, &(0x7f0000000140)=0xfda4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={r2, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, &(0x7f0000000180)=0x84) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x0, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2}, 0x2a4, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x0, {0x2}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0xab852ebbe6fbd72e, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)='syz_tun\x00'}) 2018/04/23 06:05:41 executing program 2: r0 = socket(0xb, 0x1, 0x6) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x31f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) dup2(r0, r1) 2018/04/23 06:05:41 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {}, {}]}) bind$ax25(r0, &(0x7f0000000080)={0x3, {"2ef8f6c1bc8a0c"}, 0x2}, 0x10) read(r0, &(0x7f0000000000)=""/27, 0x1b) 2018/04/23 06:05:41 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = geteuid() r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={r1, r2, r3}, 0xc) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f0000000100)) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:41 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:41 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x2, 0x2, {0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xfeeb}}}, 0x3a) 2018/04/23 06:05:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:41 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000000)=@hci, 0x80, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/53, 0x35}, {&(0x7f00000000c0)=""/73, 0x49}, {&(0x7f0000000140)=""/9, 0x9}, {&(0x7f0000000180)=""/241, 0xffffffffffffffd6}, {&(0x7f0000000280)=""/8, 0x8}, {&(0x7f00000002c0)=""/197, 0xc5}, {&(0x7f00000003c0)}], 0x7, &(0x7f0000000480)=""/141, 0x8d, 0x5}, 0x40002002) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000780)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x100400}, 0xc, &(0x7f0000000740)={&(0x7f0000000600)={0x138, r2, 0x0, 0x70bd2d, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xc9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xb523}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1fe0000}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x40}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x200}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x20000090}, 0x8000) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:41 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000100)={&(0x7f00006bb000/0x1000)=nil, 0x1000}) r1 = dup(0xffffffffffffffff) bind(r1, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'irlan0\x00'}}, 0x80) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x974, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4}}, {{}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) ioctl$KDDISABIO(r0, 0x4b37) pkey_mprotect(&(0x7f0000989000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x3) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000280)="5c5c0ef9811f91efd8937441452b14ecf8047dc9af9c8463ac6f308025c32624b24958c6f4fb0b7990dfbb86264eae4deae1304d3581f6ee72cccff6d9156a87815b9b13267e591d35f7d9f454142ca1e3e9e947eb97abcb7b7f19") 2018/04/23 06:05:41 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) 2018/04/23 06:05:41 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x6, 0xa0000) sendmmsg$nfc_llcp(r1, &(0x7f0000000500)=[{&(0x7f0000000140)={0x27, 0x0, 0x1, 0x2, 0x8, 0x1ff, "809032303515403f590d7b70bf705956d0cd18143f0d2595b79f737d10cf6ee1c6d4eee3fbeb84c78cace8f1dba4d05361ef04597481aeb14a7b1bc40799e0", 0x30}, 0x60, &(0x7f0000000200)=[{&(0x7f00000001c0)="2476b01e58", 0x5}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f0000000240)={0x27, 0x0, 0x2, 0x7, 0x2, 0x0, "a3193eeb24284cc9116b472e60086b81819e996457929a879fe1459a52809c5030605d09593c3546eff1ac8ea733e8330655c6d25c2748fc7698e767c40348", 0x1c}, 0x60, &(0x7f0000000440)=[{&(0x7f00000002c0)="5945f28f5c5c871e15724cbfa5717fc2137c87351d5a93c4c26590edc8e4d349c2f9edf5578dd67b2c38d1c9a55eebf05fdd766af9f5cfd3d80a0c238f9b3e8eb9d53d9a9f6a7154507110faa0af2c6f8447d7bd42db37e211", 0x59}, {&(0x7f0000000340)="6a9e15b8294f4a2d6b604f0cb92fda651a5299893b3058f07e7bbc7a881433d1560a90406e04bd2dc67df9c2bf3c045afece8015dba034643c76963dd61b61a6bb4dcc228429359416b2e7a90d9572c1bb68eeab9e585ce67ad007749b987af61fca81520d0cb9afe5be308764ce328249e80dce00f10af8c69db5e0c9561a3e63f6fa17eeae04e9946db79421f06717875078d4625e9c75459b622eb4399289393e6ecb4953ef04eaff5a67004dff556cb57755a9bd65ac89233249ca88cef69433fd5f945d3ea476050ed6c02111834cd00659c394dac88d63f99d76096455d98f7fd072c8", 0xe6}], 0x2, &(0x7f0000000480)=ANY=[@ANYBLOB="700000000000000018010000ff0f000008b209c3cca626364e443daeb8160e2b4756612e533657544df6342efab17e87030e16f67a6c848bdaf35ca95d319a91ec63d96a4a540324a83f95b3e3f58aee6476ea4dcf7738c5cfdf880d616868e9009a0ce2170c44bd07c86d0b00000000"], 0x70, 0x41}], 0x2, 0x40000) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x40) futimesat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x0, 0x7530}}) 2018/04/23 06:05:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0x9, &(0x7f0000000180)=0x4) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000100)=&(0x7f00000000c0)) syz_open_pts(r1, 0x2100) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x200000000003) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000080)) 2018/04/23 06:05:41 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0x1, 0xffff, 0x7}) write$cgroup_type(r0, &(0x7f0000000100)='threaded\x00', 0x9) 2018/04/23 06:05:41 executing program 2: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000100)="617474722f70726576006d844692e88c497141119ad1bdb39208da312a5ad393332273614e67e1115a7179feffb0b88aab7f6c82db175e5448805e213500") openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) lseek(r1, 0x0, 0x4) 2018/04/23 06:05:41 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/23 06:05:42 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000380)={0x2}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10040, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000000c0)={0x3c7b, 0x6, 0x4, 0x96e, 0x2, 0x1}) r2 = add_key(&(0x7f0000015000)='logon\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a}, &(0x7f0000014000)="578ea44f6ba3a636ffe97fbf75d7f372f0e7dc32856ed7aba5b6170997cd8b3e7f4fb91f56a1d51d0440a1121990753224a83c0fabcdf91de1ac17b66df943ab65c55d35edaefad0633a", 0x4a, 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000000000)=""/122, 0x7a) fcntl$setsig(r0, 0xa, 0x9) 2018/04/23 06:05:42 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200, 0x0) sendto$llc(r0, &(0x7f0000000080)="34e0d84fe03393642993078beb6e9b65c058058a1744886daa3647abb368525a62862ccbb1de7c786f379936e0131f071af9174f4d9d36441778ce65484bc087cc0b198bea7a940140671505930d918fb3cb6822324d26cd85fe76a2d8f6f6a15f07207e1add89064d48b440686fc14c2da3cbd037b101d87c470aafa2756deb8a819cceb1169e23610b4fb55c0382bd6c59affb78bb7fab096addb68853b2e812b999bee779625a4dd110e46f", 0xad, 0x80, 0x0, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) [ 142.671384] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:42 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0xa47077c03d475419) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:42 executing program 0: unshare(0x1000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:42 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xb) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) clock_gettime(0x100000, &(0x7f0000000080)={0x0, 0x0}) socket$l2tp(0x18, 0x1, 0x1) write$evdev(r1, &(0x7f00000000c0)=[{{0x0, 0x7530}, 0x10000, 0x2, 0x8000}, {{0x0, 0x2710}, 0x7fffffff, 0x2, 0x5}, {{r2, r3/1000+30000}, 0x9, 0x4, 0x101}], 0x48) 2018/04/23 06:05:42 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0xfffffffffffffee1) 2018/04/23 06:05:42 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001440), 0x0, &(0x7f0000001480)=""/163, 0xa3}}, {{&(0x7f0000002ac0)=@l2, 0xe, &(0x7f0000003dc0), 0x0, &(0x7f0000003e00)=""/170, 0xaa}}], 0x2, 0x0, &(0x7f0000004000)={0x77359400}) sendmsg$unix(r1, &(0x7f0000d1d000)={&(0x7f0000b6b000)=@abs, 0xfffffffffffffc71, &(0x7f0000eeafb0), 0x0, &(0x7f0000072fd8)}, 0x0) sendmsg$unix(r0, &(0x7f0000000580)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x1fd, &(0x7f0000000540)}, 0x0) close(r1) 2018/04/23 06:05:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:42 executing program 2: mkdir(&(0x7f000001c000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00007d0ffa)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) sendfile(r0, r0, &(0x7f00000000c0), 0x9) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0xcd95, 0x0, &(0x7f0000000100), 0x200420, &(0x7f0000000140)={[{@noinode_cache='noinode_cache', 0x2c}]}) mkdirat(r0, &(0x7f0000000000)='./bus\x00', 0x1) 2018/04/23 06:05:42 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:42 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:42 executing program 6: getpgid(0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:42 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) creat(&(0x7f0000000080)='./file0\x00', 0x2) 2018/04/23 06:05:42 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x200000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000040)=0x77c) 2018/04/23 06:05:42 executing program 2: mkdir(&(0x7f000001c000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00007d0ffa)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) sendfile(r0, r0, &(0x7f00000000c0), 0x9) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0xcd95, 0x0, &(0x7f0000000100), 0x200420, &(0x7f0000000140)={[{@noinode_cache='noinode_cache', 0x2c}]}) mkdirat(r0, &(0x7f0000000000)='./bus\x00', 0x1) 2018/04/23 06:05:43 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000001640)={0x5, 0x3, 'client1\x00', 0xffffffff80000004, "cb533bc9ee85e7a5", "5cfc6a371aa12e1d822201bb94288e77bb3192450e2c9ee07dec146fd700f631", 0x9, 0x80000000000000}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x80, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) recvmsg(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000640)=""/199, 0xc7}, {&(0x7f0000000740)=""/161, 0xa1}], 0x2, &(0x7f0000000800)=""/133, 0x85}, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$EBT_SO_GET_INIT_INFO(r6, 0x0, 0x82, &(0x7f00000002c0)={'broute\x00'}, &(0x7f00000001c0)=0x78) r7 = accept$alg(r5, 0x0, 0x0) sendmmsg$alg(r7, &(0x7f0000000240), 0x242, 0x0) getresuid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) r9 = epoll_create1(0x80000) r10 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x1ff, 0x102) sendmsg$nl_netfilter(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2020000}, 0xc, &(0x7f0000000280)={&(0x7f0000000400)={0x1134, 0x14, 0x7, 0x200, 0x70bd29, 0x25dfdbfe, {0xf, 0x0, 0x6}, [@typed={0x8, 0x7b, @fd=r3}, @typed={0x8, 0x34, @uid=r4}, @nested={0xec, 0x58, [@generic="9d54c84bfc08435d423a386df5d2eb069520d83b9a8bea9f1df40c4365d5fb42f01bb25cfb3d879ec69893a7ab01520660b37e4b238d795815df7e50c7d0f0aaeb00497a4e987bfcad84a2cafb7bc25c52f681a2c985c551465a8694d4a2c8bb31de877be500731e047c20792653e09465fb7b9058f00c7848d2ecd025dfdbb1db8726df2580f6b423b52b70716f9df0d8c59dea88ca26b7eda3af4884962200347f50d1f44e4bbb04d4b60faddbe771149d4e7c7ed38a84768cfb337d2633c573c3e2d03ecd41935e250148e88cee0fb4ac6929c1", @typed={0x8, 0x6f, @uid=r8}, @typed={0x8, 0x91, @fd=r9}]}, @generic="82aebef20e077408ed094629addfe5f7", @typed={0xc, 0x91, @u64=0x1a2e95a3}, @generic="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", @typed={0x8, 0x61, @fd=r10}]}, 0x1134}, 0x1, 0x0, 0x0, 0x40}, 0x1) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='aufs\x00', 0x800000, &(0x7f00000017c0)="ee3b19cf2e747e23ba06c2d4514f6330f2c968122eb4d40bcf86bcd3a046626898452225906bfefc7bcb46a71210980783d6df117f1eeb0368d74e75952f963c95") syz_open_procfs(r1, &(0x7f0000000000)='net/arp\x00') pread64(r2, &(0x7f00000003c0)=""/8, 0x8, 0x63) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001540)={0x0, @in6={{0xa, 0x4e24, 0xa2, @dev={0xfe, 0x80, [], 0x17}, 0x401}}, 0x401, 0x3ff, 0xfff, 0x8082, 0x82}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x22, &(0x7f0000000380)={0x4, 0x0, 0xfffffffffffffbff, 0x1000, r11}, &(0x7f0000001600)=0x10) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r10, &(0x7f0000000300)={0x10002000}) 2018/04/23 06:05:43 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000001c0)={0x7}, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40001, 0x0) writev(r2, &(0x7f0000000140)=[{&(0x7f0000000200)='f', 0x1}], 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) getsockname(r0, &(0x7f00000002c0)=@pppol2tpin6, &(0x7f0000000340)=0x80) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000380)={0xe3a7, 0x4, 0x9, 'queue0\x00', 0x1}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000180)={r3, 0x1}) getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x22}, 0x1) 2018/04/23 06:05:43 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xffffffffffffffff, 0x80101080) mq_timedsend(r1, &(0x7f0000000100)="8acc512de4f41a78705c26fcec808dd3d437bbfcf2e5db329289fe6644330fe3460d4ca0d1f5841c6c25eab4167b728fe859c1db9e8a80e19075d47ead4c723a87cd8d9e381602ffebd06724b2", 0x4d, 0x9, &(0x7f0000000080)={0x0, 0x989680}) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000000)={0x3, 0xfffffffffffffffc}) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:43 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r2, 0x24, "d59c834628de7ac56298c1efe7c4cc1056c7a56c4feef7fc1cee9b4d4ee1989684565c3f"}, &(0x7f0000000140)=0x2c) 2018/04/23 06:05:43 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000b40)={0xa, 0x4e21, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x820d}, 0x1c) ioctl$VHOST_SET_VRING_NUM(0xffffffffffffffff, 0x4008af10, &(0x7f0000000140)) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x40000) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x200, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x44, 0x21b, 0x4, 0x7, 0x6, &(0x7f0000000080)='syzkaller1\x00', 0x1, 0x1f, 0x79a}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) sendmmsg(r0, &(0x7f0000006e80), 0x92d19ef98b8d42, 0x403fffc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000cc0)={0x0, @remote, @local}, &(0x7f0000000d00)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000d40)={r2, 0x1, 0x6}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000200)=@nat={'nat\x00', 0x1b, 0x5, 0x8a8, 0x5f8, 0x3b0, 0xffffffff, 0x0, 0x3b0, 0x7d8, 0x7d8, 0xffffffff, 0x7d8, 0x7d8, 0x5, &(0x7f0000000180), {[{{@uncond, 0x0, 0x230, 0x278, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x80, 0x8, 0x2, 0x2, 0x1}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x80000000, 0x6, 0x7ff, 0x8, 0x8, 0x1, [@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x1e}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @ipv4={[], [0xff, 0xff]}, @empty, @loopback={0x0, 0x1}], 0x8}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x4, @ipv6=@dev={0xfe, 0x80, [], 0x18}, @ipv6=@dev={0xfe, 0x80, [], 0x12}, @gre_key=0x80000000, @gre_key=0x6}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffff00, 0xffffffff, 0xffffff00, 0xffffffff], [0xff, 0xffffff00], 'gre0\x00', 'ipddp0\x00', {0xff}, {0xff}, 0xaf, 0x4, 0x4, 0x40}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x2, 0x5d}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x7, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@broadcast=0xffffffff, @gre_key=0x200, @port=0x4e24}}}, {{@uncond, 0x0, 0x200, 0x248, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x7fffffff, 0x6, 0x8000, 0xdbee, 0x20, 0x4, [@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x18}, @dev={0xfe, 0x80, [], 0x1a}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1e}}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x10}, @local={0xfe, 0x80, [], 0xaa}, @empty, @remote={0xfe, 0x80, [], 0xbb}]}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@dev={0xac, 0x14, 0x14, 0x21}, @gre_key, @gre_key=0x6}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @empty, [0x0, 0xffffffff, 0xffffffff, 0xffffff00], [0xffffffff], 'ip6gre0\x00', '\x00', {}, {0xff}, 0x3f, 0x400, 0x4, 0x20}, 0x0, 0x1b0, 0x1e0, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x8001, 0x6}}, @common=@unspec=@conntrack1={0xc0, 'conntrack\x00', 0x1, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffffff, 0xffffffff, 0xffffffff], @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x0, 0xffffffff], @ipv6=@mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xffffffff, 0x0, 0xffffffff], @ipv6=@remote={0xfe, 0x80, [], 0xbb}, [0xffffff00, 0xca63ba372574b2bb], 0x0, 0x1ff, 0x6, 0x4e23, 0x4e24, 0x4e24, 0x4e22, 0xa8, 0x2}, 0x57f157f096858b3}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x3, 0x3000, 0x60cf, 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x908) 2018/04/23 06:05:43 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x15) getresgid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)=0x0) setgid(r1) 2018/04/23 06:05:43 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='fdinfo\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:43 executing program 4: connect$l2tp(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:43 executing program 3: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x401, 0x0) close(r0) 2018/04/23 06:05:43 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x200) epoll_wait(r0, &(0x7f0000000200)=[{}, {}, {}, {}, {}], 0x5, 0x2) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000180)={0x2}, 0x4) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r3 = dup(r1) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000000080)=""/202) 2018/04/23 06:05:43 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) write$binfmt_aout(r0, &(0x7f0000000400)={{0x10f, 0x9, 0xa9c4, 0x310, 0x71, 0x0, 0x13c, 0x3}, "53a27438b883f27b9ae8aba9b6bdf91d1b6efc28be9de71921d4db8c1622ca5868688f09e5606b9a3f87400edab4c48453c194af030361da3a10c18c3587ca67f681686dbef1433a036d0fc3be845aa657e89b49579c988b7da9aca78ed0ed9f9f1b1c8344b3cc97a8074c1c06ec36d0c2e16a09d507479617d4ceb876ee75544246e1b10bc1ea710b1dc56f263f3ecd775de2b17cf0f6e4ee93a86b7adf9ce2a70a96a6c081db9d7b50fddfb9f81bba8656185f786839bab675ccbc886438293c46278079c1d50be3c5250b667a6b65a6d92d2c4c0f3457dcb38dcb7d0a76d99cd4b8b1", [[], [], [], [], [], [], [], [], [], []]}, 0xb04) 2018/04/23 06:05:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000002700)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="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"], 0x20) dup2(r1, r1) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000240)={0x6}) 2018/04/23 06:05:43 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x35f, 0x4, &(0x7f0000001240)=[{&(0x7f0000000100)="cfcc81503f2eaccabeec7d280c1687baf154f149ec99b25d49fb593c4bcab8e3b231ca385b02e10eeaa5e98aac9cad9bf9663b793f5a9015689ce52290bfb2ae8220fd8a8eb0a5a75656c701c5849cea5da776189a870d66305d7e83b8fb45ff28b9149884b29f9f76975f72393cdbfd15b5b74938cb1cc8b5f2c8197d85bafb422f6930761bb99992820cdaeebf81962d6c55d08de2d7976a638e61ca0a0bbb1b6c9b3e0e", 0xa5, 0x9}, {&(0x7f00000001c0)="1708393e0b43caa2c46f8c9e94d63d328115d6c0ff0104238331a8c68a0af84b35ebf704adaf8e8806d7a0a80d9923afc159be76f79507b4fb70798cead6d1297d496572edfe296d759c42ecef64c7", 0x4f, 0x9}, {&(0x7f0000000080)="385902d210686e4d36158f2ad6b9122cdfc6d3bf4c05786b239835c0429cd95d1b0c1245674207d4488e42c8623fef", 0x2f, 0xa22ea05}, {&(0x7f0000000240)="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", 0x1000, 0x20}], 0x202000, &(0x7f00000012c0)={[{@dir_umask={'dir_umask', 0x3d, [0x31, 0x30, 0x30, 0x35, 0x34]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x32, 0x36, 0x30, 0x32, 0x37]}, 0x2c}, {@umask={'umask', 0x3d, [0x30, 0x36]}, 0x2c}, {@creator={'creator', 0x3d, "4a987fd3"}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp1250'}, 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x32, 0x34, 0x32, 0x30, 0x35, 0x31]}, 0x2c}, {@part={'part', 0x3d, [0x39, 0x39, 0x37]}, 0x2c}, {@gid={'gid', 0x3d, [0x3f, 0x34, 0x35]}, 0x2c}, {@gid={'gid', 0x3d, [0x3d, 0x7d, 0x37]}, 0x2c}, {@session={'session', 0x3d, [0x31]}, 0x2c}]}) 2018/04/23 06:05:44 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:44 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000b40)={0xa, 0x4e21, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x820d}, 0x1c) ioctl$VHOST_SET_VRING_NUM(0xffffffffffffffff, 0x4008af10, &(0x7f0000000140)) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x40000) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x200, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x44, 0x21b, 0x4, 0x7, 0x6, &(0x7f0000000080)='syzkaller1\x00', 0x1, 0x1f, 0x79a}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) sendmmsg(r0, &(0x7f0000006e80), 0x92d19ef98b8d42, 0x403fffc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000cc0)={0x0, @remote, @local}, &(0x7f0000000d00)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000d40)={r2, 0x1, 0x6}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000200)=@nat={'nat\x00', 0x1b, 0x5, 0x8a8, 0x5f8, 0x3b0, 0xffffffff, 0x0, 0x3b0, 0x7d8, 0x7d8, 0xffffffff, 0x7d8, 0x7d8, 0x5, &(0x7f0000000180), {[{{@uncond, 0x0, 0x230, 0x278, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x80, 0x8, 0x2, 0x2, 0x1}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x80000000, 0x6, 0x7ff, 0x8, 0x8, 0x1, [@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x1e}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @ipv4={[], [0xff, 0xff]}, @empty, @loopback={0x0, 0x1}], 0x8}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x4, @ipv6=@dev={0xfe, 0x80, [], 0x18}, @ipv6=@dev={0xfe, 0x80, [], 0x12}, @gre_key=0x80000000, @gre_key=0x6}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffff00, 0xffffffff, 0xffffff00, 0xffffffff], [0xff, 0xffffff00], 'gre0\x00', 'ipddp0\x00', {0xff}, {0xff}, 0xaf, 0x4, 0x4, 0x40}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x2, 0x5d}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x7, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@broadcast=0xffffffff, @gre_key=0x200, @port=0x4e24}}}, {{@uncond, 0x0, 0x200, 0x248, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x7fffffff, 0x6, 0x8000, 0xdbee, 0x20, 0x4, [@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x18}, @dev={0xfe, 0x80, [], 0x1a}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1e}}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x10}, @local={0xfe, 0x80, [], 0xaa}, @empty, @remote={0xfe, 0x80, [], 0xbb}]}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@dev={0xac, 0x14, 0x14, 0x21}, @gre_key, @gre_key=0x6}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @empty, [0x0, 0xffffffff, 0xffffffff, 0xffffff00], [0xffffffff], 'ip6gre0\x00', '\x00', {}, {0xff}, 0x3f, 0x400, 0x4, 0x20}, 0x0, 0x1b0, 0x1e0, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x8001, 0x6}}, @common=@unspec=@conntrack1={0xc0, 'conntrack\x00', 0x1, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffffff, 0xffffffff, 0xffffffff], @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x0, 0xffffffff], @ipv6=@mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xffffffff, 0x0, 0xffffffff], @ipv6=@remote={0xfe, 0x80, [], 0xbb}, [0xffffff00, 0xca63ba372574b2bb], 0x0, 0x1ff, 0x6, 0x4e23, 0x4e24, 0x4e24, 0x4e22, 0xa8, 0x2}, 0x57f157f096858b3}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x3, 0x3000, 0x60cf, 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x908) 2018/04/23 06:05:44 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x8c, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f00000001c0), &(0x7f0000000200)=0x4) unshare(0x10000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r2 = semget$private(0x0, 0x4, 0x158) semctl$GETNCNT(r2, 0x1, 0xe, &(0x7f0000000380)=""/4096) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001700)="573c3dfcd6691452b6a4cf67b2d619565a8ec89372d0110d87b380be5806484d8a937c29b72cdc4d8f33afc4ac83ebc24d503cc277218ea060c15def6c4892afe66cda42fdf87dd04b8fd5903721844404807fd77bb1c14d56a35a11afb8f52ef8ac9725cd82b612d4d5a865a36e6fd361d197abdb46a3423425da7a77", 0x7d) r4 = dup(r3) semget$private(0x0, 0x0, 0xc) semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000018c0)=""/144) accept$unix(r4, &(0x7f0000000000), &(0x7f0000000080)=0x6e) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000240)={0x0, 'gretap0\x00', 0x1}, 0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001840)=ANY=[@ANYBLOB="010001002caabf8032d08ad97c5f7f0e255f259f145bf955496c08c66761b412fc0c8c0df832a2f70b35ba1dbcfc45f5f3dce2ce769400139af2d9d09d76fecaf1b05bd20cdbda1365e75f77e7d328d8727bd63de4d31b2f4bd32aef4d", @ANYRES32=0x0], &(0x7f0000000100)=0x8) syz_mount_image$reiserfs(&(0x7f0000001380)='reiserfs\x00', &(0x7f00000013c0)='./file0\x00', 0x64, 0x4, &(0x7f0000001600)=[{&(0x7f0000001400)="7d8625004ac0b89dd82eab3d974b50c987c8d594a8", 0x15, 0x3}, {&(0x7f0000001440)="6c7e821177ead562e67318871778f07aa99a1d26a05e000d5fc71d61fbe21eb7ead3f299ad4c85c421e86176c3e82e99f1d99116453b3aac4d0cf7aafc8ebcd48173b4735efba3c6875cc117f8c510bad17de3b342ca13c20ea898526c96478951411a0d9e", 0x65, 0x1}, {&(0x7f00000014c0)="179e09eacedccaa8635ad5b796a4317b8dbf7c8d95fd0100e0c2819fa7240de3071fc8c30aed5b803f2010926faf7f7f2543b32a9e2eb6d0429460d930a6177cb761d4f896b4bc0628400f2b9eb13ec930a1025647551d84", 0x58, 0x200}, {&(0x7f0000001540)="57cdb13c94aa0300b29ebeafad1c8c526fb30583dabcbb6e758b82168c7be383305ede67b5a25037247a78d94b2b6d32a4b5b9ed30db687cb1587d85de4db145e51f830714b364247b7d6c1d77ab8938c726cdbdb28555b5df32cd632ca6cf599a22e2d3f394e5d1e31ef2d298dc3a923d37038767d2d4df57f94ecbe3c0e9d788b73dc5770d87e2", 0x88, 0x8}], 0x0, &(0x7f0000001680)={[{@commit={'commit', 0x3d, [0x3d, 0x37, 0x3e]}, 0x2c}, {@resize_auto='resize=auto', 0x2c}, {@expose_privroot='expose_privroot', 0x2c}, {@balloc_no_unhash_reloc='block-allocator=no_unhashed_relocation', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@balloc_noborder='block-allocator=noborder', 0x2c}]}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r5, 0x2, 0x5}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001780)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f00000017c0)={0x0, 0x0, 0x1ff}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000001800)={r6, r7}) memfd_create(&(0x7f0000000340)='gretap0\x00', 0x2) 2018/04/23 06:05:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f00000000c0)=0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) syz_open_pts(r0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000080)=0x117f) dup3(r1, r0, 0x0) 2018/04/23 06:05:44 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) write(r0, &(0x7f0000000280)="1344", 0x2) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000001c0)={0x5c, @multicast2=0xe0000002, 0x4e22, 0x3, 'lblc\x00', 0x10, 0x0, 0x30}, 0x2c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x7f}, &(0x7f0000000040)=0x3b1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x3, 0xe3, 0x80000000, 0x401, 0x8}, &(0x7f0000000080)=0x98) set_tid_address(&(0x7f0000000240)) pipe2(&(0x7f0000000200), 0x80000) 2018/04/23 06:05:44 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'dummy0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ipddp0\x00', r1}) 2018/04/23 06:05:44 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x400000) bind$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) listen(r0, 0xe00) 2018/04/23 06:05:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0x10235) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000080)=[{{0x77359400}, 0x0, 0x7, 0x77f}, {{r2, r3/1000+30000}, 0xd2, 0x9, 0x8}, {{0x0, 0x2710}, 0x80, 0x458a, 0xb4e}, {{0x77359400}, 0x5, 0x7, 0x1ff}, {{0x77359400}, 0x593d, 0x9, 0x1}], 0x78) write$eventfd(r1, &(0x7f0000000040), 0xfdc8) writev(r1, &(0x7f00000013c0)=[{&(0x7f0000000380)='T', 0x1}], 0x1) 2018/04/23 06:05:44 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1a, 0x101000) getsockopt$inet6_tcp_int(r1, 0x6, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/23 06:05:44 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)="2e7a30000000a45855344dcca592", 0x200002, 0x0) ftruncate(r0, 0x80000000) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:44 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x88000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCEXCL(r1, 0x540c) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:44 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2b, 0x0, @local={0xfe, 0x7e, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0xfffffffffffffffc, 0x2}) 2018/04/23 06:05:44 executing program 0: unshare(0x40000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x4e20, 0x530, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x3c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd0, r2, 0x800, 0x1, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1a}}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1000}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x34}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0xd0}, 0x1, 0x0, 0x0, 0x1}, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00000002c0)=0x9, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:45 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0x8, 0x58) 2018/04/23 06:05:45 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) [ 145.065844] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:45 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) ioctl$sock_ifreq(r0, 0x896b, &(0x7f0000000000)={'veth1_to_bond\x00', @ifru_data=&(0x7f0000000040)="bae3c6735e3111488dc20277d871bae9f51db0cad5b34a1ceec372439660d219"}) [ 145.335524] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:45 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x18}, 0x1}, 0x0) 2018/04/23 06:05:45 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400200, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000180)={'HL\x00'}, &(0x7f00000001c0)=0x1e) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000140)={0x1}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000280)={0x4, 0xfd60, [0x9, 0x7fffffff, 0x0, 0x10000]}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000000)={0x401, 0xc, [0x8, 0x5, 0x8]}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000080)=0x4, 0x4) 2018/04/23 06:05:45 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) prctl$getname(0x10, &(0x7f0000000080)=""/129) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:45 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x3f, 0x0, 0x41, 0x100000000, 0x0, 0x3, 0xa0080, 0x4, 0xdde, 0x7f, 0x9, 0x0, 0xffffffff, 0x200, 0xfff, 0x7fff, 0x8000, 0x9, 0x1, 0x2, 0x2, 0x0, 0x80, 0xa000000, 0x3, 0x9, 0x80, 0xffffffff, 0x4, 0x12, 0x0, 0x3b, 0x18a2, 0x3, 0x8, 0x2, 0x0, 0x400, 0x0, @perf_config_ext={0x1000, 0x3}, 0x8201, 0x1, 0x6, 0x1, 0x4, 0x6}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x8) pwritev(r0, &(0x7f00000014c0)=[{&(0x7f0000000080)="75aa5ae1939284aadc71222dfc280d474e8d61baf3efc21a01cb71a075372b1ad0e5616a3ce7d3", 0x27}, {&(0x7f0000000100)="9549b694f50ed6759211f4111992427e749205e28eb5e7f132148e22926c62591f8501d4b03583425d8c17caac2f6cc6e11d090d655ea3f78bc9990e08fd572a3b7490b03800a044b2cbec6e0b5c9cc5859e7c3c4cf698ce339c4d6d61eb2881debd6f7857f203f03f61952973bd1d455b6580be7fea9ac97c0d91cbd71478741f483e63a903efd1262d77e16d1a3d7c3d4b8d409db262af3c05735ed3978f8be629827eb8bc531a783d7e5d7c0f3ebb68026aa034781621c17de439f40151dfca65cf3521a4", 0xc6}, {&(0x7f0000000200)="eb4e8fe87a12b1bdf1b82b1e5ffc87f08441f7551680914a4505841fa1f2b827db3b3fabe45ee0eb83a46548bcadcd4d68694da96ec61a2679865567e8955c2b1973246cb3c0458aaf8b66665fcac2209180d46654b0f214971b9e07d07b1cf217ca5ab058a3d0074b83b1454d8f8027c5cc20d43ef23f6fe0f9aa34dd9ec431b2546263fa71f5987a5457162e056aeaf05ab32a87bda7c129ef206e9b15f1862c8bc75317f072cc5c4ce1a8c0c413c015547800a16dd9613f5d83b1f4b26b", 0xbf}, {&(0x7f00000002c0)="cbd89b960ecf5f67c13791a9fb2531e7c2b20a1e52f93eda50c4f894e6a173fb6e4b40fc9fa82fd3a9f739b1606a3729bc45ba16698fdc5e0fe84370494067e1357d6df3812f32000007a47de51d5cf8984015141cdbdbfb2edabdd7e3dca39f7a69e4ae69e321fad984a481f8d569fc40878e38f8a678853390905b8ae805983f9e45c40d057709f5d8e23741e23677f523d15ae8f7f797407cfe63d79527e52987cddd0717b8c66e7c7bd2f8f1c64cf95eec34027f4129787fda5294", 0xbd}, {&(0x7f0000000380)="897fc00f9659f40be0816ee15ff7", 0xe}, {&(0x7f00000003c0)="931c904a36ca378be130e94d24057afcfce46cccbcca3b1b532fd1ae248307239bbaad5abf7a4a91525d2192de4406704d2c1e24300d34ba7e486ae90f97a9f67857dae098ed390ad3f7717091493fd8fdd330be67bb177edc578c11ee2cb4d41048dcad2b252187ed42224e2bb450aa99bee5b87834afea41dfce682e0b12bc75720054816cf54f7a3f63b1a76db7448a6f7aae2f51991826886e786f3a9219a913d83c7c3ef5c94b7d", 0xaa}, {&(0x7f0000000480)="60d4134ea77b9e039e77b30f7befd4c40971acaa837c79934616eccfdcd82af9870b00cd8507dd9ee40ba6e9afc35edcfaebc81a69dd7f9d4e6e515c", 0x3c}, {&(0x7f00000004c0)="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", 0x1000}], 0x8, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:45 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000400)) unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) memfd_create(&(0x7f0000000000)='/dev/ptmx\x00', 0x1) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000080)=""/45, &(0x7f0000000040)=0x2d) ioctl$TCXONC(r0, 0x540a, 0x7732) sendto$inet(r1, &(0x7f0000e04000), 0xffffffffffffffba, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x4e20}, 0x10) 2018/04/23 06:05:45 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000000), &(0x7f0000000040)=0x4) socketpair$inet(0x2, 0x2, 0xffffffffffffff01, &(0x7f0000000080)) 2018/04/23 06:05:45 executing program 3: r0 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="d2", 0x1, 0xfffffffffffffffc) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0xffffffffffffffff, 0x0, 0x1, 0x1}}) keyctl$assume_authority(0x10, r0) 2018/04/23 06:05:45 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x2180, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000100)) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) pread64(r0, &(0x7f0000000180)=""/114, 0x72, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @local}, &(0x7f0000000140)=0xc) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) fsetxattr(r1, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)='/dev/hwrng\x00', 0xb, 0x2) 2018/04/23 06:05:45 executing program 5: r0 = memfd_create(&(0x7f0000e5d000)='*\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x1, 0x3, [@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, @multicast2=0xe0000002]}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000040)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f0000000040)=[{0x82, 0x6, 0x0, 0x0, @tick, {}, {}, @addr}], 0x1c) 2018/04/23 06:05:45 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) unlink(&(0x7f0000000000)='./file0\x00') ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc0505510, &(0x7f0000000040)={0x0, 0x4, [0x0]}) 2018/04/23 06:05:45 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa}, 0x1c) close(r0) 2018/04/23 06:05:45 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r2 = dup(r1) connect$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x1, {0x7fffffff, 0x5, 0x24, 0xffffffffffffffff, 0x4, 0x80000000}, 0x8001, 0x80000001}, 0xe) 2018/04/23 06:05:45 executing program 6: getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/arp\x00') r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f636772d26d702e6370752f73797a31003fe092cf173786e0627bbd628011b10de99094f13cb34fa19e1477fd9992dc3e267785cca2939fa0f8329b844cfe45ae3332288d635fa0f1a752ab001920ffb216726c2cd5227c0cb3c954a1ce1d", 0x200002, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:46 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) tgkill(r1, r2, 0x1b) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000100)="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") 2018/04/23 06:05:46 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000e, 0x1) setsockopt$inet_dccp_int(r2, 0x21, 0xe, &(0x7f0000000140)=0x65, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) [ 146.548633] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:46 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:46 executing program 3: add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) 2018/04/23 06:05:46 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_mcast\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:46 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4011}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa0, r1, 0x0, 0x70bd2b, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xc6e2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x4}, 0x4000800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffffffffffc4, 0x6}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000340)={r2, 0x6}, &(0x7f0000000380)=0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000003c0)) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r4 = fcntl$dupfd(r3, 0x406, r3) readahead(r4, 0xc2, 0x8) 2018/04/23 06:05:46 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40085112, &(0x7f000000b000)={0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}]}) 2018/04/23 06:05:46 executing program 2: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1c9c380}, {0x0, 0xe4c}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f00004f3ff8)={0xffffffffffffffff}, &(0x7f0000a37000), &(0x7f0000685000)={0x77359400}, 0x8) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="8a277be4ecb750bc981f9405f10bc0c6308dcc66bc0c0b80ac9a781891032473618fb7cc289a7437d8ab053fa4718944b02dbd919afd192b1483e163a22d936b938a800b100a71830e81e07f3aa67aded0236629bdf4172debd2df296fb48529b4498e1030a4bf30b691d9531921b687cc43839ac0c2496b917e4cd57530903d02bccc0efe8d7cbc84712d36886b40810c03caac7865b30662deb6a146d2b8045e34ad79f22707ca0bd0995cdf7cdb43802f2ab84099bd2e6571966ccc1094455212227ebada2860acb9500c6d596e06f046e260", 0xd4, 0xff}], 0x2000000, &(0x7f00000000c0)) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x2000, &(0x7f000002f000)) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x80, 0x800) syz_mount_image$vfat(&(0x7f0000003640)='vfat\x00', &(0x7f0000005d80)='./file0\x00', 0x3, 0x1, &(0x7f0000005ec0)=[{&(0x7f0000005dc0)="38a05e982ea9a23c84e8d576041b6351cf2a2e8552c0ed9b159e4bad1079ec834d02da15f75bd72a73d7a0ddb25b9942b9f92499c8797b3f01ce5e682fda9ac5755edd6ca5d1fcb3a77c4bcf299b3f6feb8286a390c3bda023ee4ace1b033bb9919b72efd70b02196197ee21d613157d3fa51f0dbff3d453ed166705b368d33aedc44a877e7acd2ca1c2a0922aa52734e3a37612972f38a2ebc710c6285d956ee0ebb84f8dd5908d8f651d8f3426ff3d13277fdfac9922a4b34b1d63d5073da857", 0xc1, 0x81}], 0x8000, &(0x7f0000005f00)={[{@showexec='showexec', 0x2c}, {@nocase='nocase', 0x2c}, {@gid={'gid', 0x3d, [0x30, 0x37, 0x32, 0x31, 0x32, 0x37, 0x33]}, 0x2c}]}) recvmmsg(r1, &(0x7f0000005c40)=[{{&(0x7f0000000300)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000380)=""/4096, 0x1000}], 0x1, &(0x7f00000013c0)=""/62, 0x3e, 0x80000000}, 0x5}, {{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001400)=""/4096, 0x1000}], 0x1, &(0x7f0000002440)=""/247, 0xf7, 0x6}, 0x7fff}, {{0x0, 0x0, &(0x7f0000004700)=[{&(0x7f0000002540)=""/4096, 0x1000}, {&(0x7f0000003540)=""/161, 0xa1}, {&(0x7f0000003600)=""/12, 0xc}, {&(0x7f0000003640)}, {&(0x7f0000003680)=""/104, 0x68}, {&(0x7f0000003700)=""/4096, 0x1000}], 0x6, &(0x7f0000004780)=""/77, 0x4d, 0x7}, 0xc2a}, {{&(0x7f0000004800)=@in, 0x80, &(0x7f0000005b40)=[{&(0x7f0000004880)=""/49, 0x31}, {&(0x7f00000048c0)=""/213, 0xd5}, {&(0x7f00000049c0)=""/4096, 0x1000}, {&(0x7f00000059c0)=""/87, 0x57}, {&(0x7f0000005a40)=""/228, 0xe4}], 0x5, &(0x7f0000005bc0)=""/100, 0x64}, 0x9}], 0x4, 0x42, &(0x7f0000005d40)={0x0, 0x989680}) syz_open_dev$evdev(&(0x7f0000005fc0)='/dev/input/event#\x00', 0x804, 0x80) 2018/04/23 06:05:46 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x5, &(0x7f0000000000)=[{0x7, 0x1, 0x4, 0xee}, {0x2, 0x8, 0xf8, 0x1}, {0x3, 0x1, 0xa91, 0x3}, {0x2, 0x4, 0x5, 0x24e}, {0x7, 0x8eed7b1, 0x7f5, 0x200}]}, 0x10) fcntl$addseals(r0, 0x409, 0x2) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:46 executing program 0: unshare(0x40000000) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) clock_gettime(0x7, &(0x7f0000000000)) 2018/04/23 06:05:47 executing program 5: r0 = socket$inet6(0xa, 0x200000000000003, 0x8000000040) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x37, &(0x7f0000000000)="2fd41bb5d89823af", 0x8) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000040)="f90a268d78de882b0ff00eacd472ae21bbe03edccb398225416d23645951ee82992117e45e8f2e7dd96c4811e4bc6e86010e6665bdbd958191fcab69cb1659e66e23ebd7322129ccad2d244541239b18e015736ccb215e4dcb2c2f03dad3d5fad6f1a3cbfa45b9d2220a7fee369e09749c816b", 0x73) 2018/04/23 06:05:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x7) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x2, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xa}}}}}}}, &(0x7f00000002c0)) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/23 06:05:47 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) 2018/04/23 06:05:47 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = memfd_create(&(0x7f0000000000)='!cpuseteth0\x00', 0x3) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000040)=[0x5, 0xfff]) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:47 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = semget(0x3, 0x2, 0x204) semctl$SEM_INFO(r1, 0x7, 0x13, &(0x7f0000000080)=""/91) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:47 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000004c0)=[{0x4, 0x3}, {0xb, 0x7fff}, {0x0, 0xf50b}, {0x7, 0x2}, {0x7, 0x9}, {0x4, 0x4}, {0x6, 0xfff}], 0x7) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000000480)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000000c0)="dbd9731a230e1e174a15a9000eee84a28eeb422991917e64b8851a548f84729c7704f0173ffd93533d1cc7147cf25a20772fab4b9c09c8817e09da681a1022da13f605e7b8712e5be8b1c87d986263ba96c13e06989a9a95a11e1acd462afdad50d07b80c8ce031a91a9249b45894cbeac6fd8910145e89671da3d27effbbbfa7401991fb65f706c003a80c2b92ffb7bb2dde4921a09eee7931a83414529f61cc830", 0xa2}, {&(0x7f0000000180)="78704970cdb921861b978b27b1e9854bcef4a4e7f225cb1b8cbf8c41401372f2fe90cde7b69f2fec2e0306bc6e22720be64dca695b590dca322df435a94e5109aefd1a5235ca63a2d2db96cb9651871394c9f4d32b7f35e6fa0e47a9892cecf9497c6c98f10bcc32139cb5b4107253990f40d3520097579b4743a20ceeda07a50b785fe4245c19d6500aa1c97e79ed", 0x8f}], 0x2, &(0x7f0000000440)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x80}], 0x1, 0x4000000) r4 = add_key$keyring(&(0x7f0000001640)='keyring\x00', &(0x7f0000001680)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000000500)="6e914b5f46a1b2a3242630fa9468c37a04a3030891b6967fb43f7bee1e042657d21afe37d2425c75d1e244b8454861edf59f523fc3cccfa600790cd79dda41ef43ff0f03c96ba236fa8068b47ed48cbb674340ece8eb29290d0fc7d2a2c5261d515525e5c4c76e7a9c3bdfcddc15128d16d2e00ffb1247d0b385551b800b523477ca8cd1e4350eca44c8ee65499ab0ba4c28cb522c79ed331eeea217c832bfd3da723754690ba25c38988405d321257a773ae2280d10ebcce8a67133a177fc244aa55efcac53b477911c6dc8327e292aed") keyctl$update(0x2, r4, 0x0, 0x28ededea17505414) 2018/04/23 06:05:47 executing program 2: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1c9c380}, {0x0, 0xe4c}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f00004f3ff8)={0xffffffffffffffff}, &(0x7f0000a37000), &(0x7f0000685000)={0x77359400}, 0x8) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="8a277be4ecb750bc981f9405f10bc0c6308dcc66bc0c0b80ac9a781891032473618fb7cc289a7437d8ab053fa4718944b02dbd919afd192b1483e163a22d936b938a800b100a71830e81e07f3aa67aded0236629bdf4172debd2df296fb48529b4498e1030a4bf30b691d9531921b687cc43839ac0c2496b917e4cd57530903d02bccc0efe8d7cbc84712d36886b40810c03caac7865b30662deb6a146d2b8045e34ad79f22707ca0bd0995cdf7cdb43802f2ab84099bd2e6571966ccc1094455212227ebada2860acb9500c6d596e06f046e260", 0xd4, 0xff}], 0x2000000, &(0x7f00000000c0)) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x2000, &(0x7f000002f000)) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x80, 0x800) syz_mount_image$vfat(&(0x7f0000003640)='vfat\x00', &(0x7f0000005d80)='./file0\x00', 0x3, 0x1, &(0x7f0000005ec0)=[{&(0x7f0000005dc0)="38a05e982ea9a23c84e8d576041b6351cf2a2e8552c0ed9b159e4bad1079ec834d02da15f75bd72a73d7a0ddb25b9942b9f92499c8797b3f01ce5e682fda9ac5755edd6ca5d1fcb3a77c4bcf299b3f6feb8286a390c3bda023ee4ace1b033bb9919b72efd70b02196197ee21d613157d3fa51f0dbff3d453ed166705b368d33aedc44a877e7acd2ca1c2a0922aa52734e3a37612972f38a2ebc710c6285d956ee0ebb84f8dd5908d8f651d8f3426ff3d13277fdfac9922a4b34b1d63d5073da857", 0xc1, 0x81}], 0x8000, &(0x7f0000005f00)={[{@showexec='showexec', 0x2c}, {@nocase='nocase', 0x2c}, {@gid={'gid', 0x3d, [0x30, 0x37, 0x32, 0x31, 0x32, 0x37, 0x33]}, 0x2c}]}) recvmmsg(r1, &(0x7f0000005c40)=[{{&(0x7f0000000300)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000380)=""/4096, 0x1000}], 0x1, &(0x7f00000013c0)=""/62, 0x3e, 0x80000000}, 0x5}, {{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001400)=""/4096, 0x1000}], 0x1, &(0x7f0000002440)=""/247, 0xf7, 0x6}, 0x7fff}, {{0x0, 0x0, &(0x7f0000004700)=[{&(0x7f0000002540)=""/4096, 0x1000}, {&(0x7f0000003540)=""/161, 0xa1}, {&(0x7f0000003600)=""/12, 0xc}, {&(0x7f0000003640)}, {&(0x7f0000003680)=""/104, 0x68}, {&(0x7f0000003700)=""/4096, 0x1000}], 0x6, &(0x7f0000004780)=""/77, 0x4d, 0x7}, 0xc2a}, {{&(0x7f0000004800)=@in, 0x80, &(0x7f0000005b40)=[{&(0x7f0000004880)=""/49, 0x31}, {&(0x7f00000048c0)=""/213, 0xd5}, {&(0x7f00000049c0)=""/4096, 0x1000}, {&(0x7f00000059c0)=""/87, 0x57}, {&(0x7f0000005a40)=""/228, 0xe4}], 0x5, &(0x7f0000005bc0)=""/100, 0x64}, 0x9}], 0x4, 0x42, &(0x7f0000005d40)={0x0, 0x989680}) syz_open_dev$evdev(&(0x7f0000005fc0)='/dev/input/event#\x00', 0x804, 0x80) 2018/04/23 06:05:47 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) [ 147.854285] IPVS: ftp: loaded support on port[0] = 21 [ 147.889827] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:47 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:47 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x1, 0x4) 2018/04/23 06:05:47 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) write$fuse(r0, &(0x7f0000000000)={0xb6, 0x0, 0x1, @random="5fa1f21352102239f5f0f283aac9ef295368b3719f2063602109508de18a374e4f5670bb21379239b5918eb065f5d45a955eca149a0c6f9422a0d0e22f2d8b363a5118a7653fb47f7597928028c71d06700552d71f7febf08f20239174e79ab4e735cec45c0a94551ccd5803ceb7d4cd44a72ce09916f74b8ae92f30fceb0f3cd437c5e9fbc3bd6e5448d632f45e0a7d6c563b37ac9d1d9ca11482394a92e79c6d43a6189660"}, 0xb6) recvmmsg(r0, &(0x7f0000000c80)=[{{&(0x7f0000000240)=@can, 0x80, &(0x7f0000000900)=[{&(0x7f00000002c0)=""/138, 0x8a}, {&(0x7f0000000400)=""/152, 0x98}, {&(0x7f00000004c0)=""/239, 0xef}, {&(0x7f00000005c0)=""/106, 0xfffffffffffffd93}, {&(0x7f0000000640)=""/158, 0x9e}, {&(0x7f0000000380)=""/24, 0x18}, {&(0x7f0000000700)=""/33, 0x367}, {&(0x7f0000000140)=""/87, 0x57}, {&(0x7f00000007c0)=""/221, 0xdd}, {&(0x7f00000008c0)=""/7, 0x7}], 0xa, &(0x7f00000009c0)=""/67, 0x43, 0x6}}, {{&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0xfffffc8a, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/105, 0x69}, {&(0x7f0000000b40)=""/29, 0x1d}], 0x2, &(0x7f0000000bc0)=""/158, 0x9e, 0x9}, 0x4}], 0x2, 0x60, &(0x7f0000000d00)={0x0, 0x989680}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000d40)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@dev}}, &(0x7f0000000e40)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000e80)={0x0, @multicast2, @dev}, &(0x7f0000000ec0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000f00)={{{@in6=@dev, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000001000)=0xe8) sendmsg$nl_route(r0, &(0x7f0000001100)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000001040)=@ipv6_newaddr={0x48, 0x14, 0x20, 0x70bd26, 0x25dfdbfb, {0xa, 0x38, 0x441, 0xfd, r1}, [@IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_CACHEINFO={0x14, 0x6, {0x8, 0x1, 0x1, 0x2}}, @IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000080}, 0x20044000) 2018/04/23 06:05:47 executing program 3: r0 = socket$inet6(0xa, 0x800, 0x0) listen(r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000040)={0xfff, 0x3, 0x2, 0x6, "7398955e22c0ba8b96a0894aee45985e49c54ef086b0131d432329486c5f1eac1fa537c4bed56a170cb9f1b0", 0x4}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000001c0)={'ip_vti0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/23 06:05:47 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x401, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000140)={'ip6gretap0\x00', 0x7}) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000080)=""/124) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) memfd_create(&(0x7f0000000100)='/dev/dsp\x00', 0x3) 2018/04/23 06:05:47 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005f18)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xe8]}, @in=@rand_addr}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, {{}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000}}, 0xe8) 2018/04/23 06:05:47 executing program 2: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0xffffc, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000002ffc)) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)) 2018/04/23 06:05:47 executing program 0: r0 = socket$inet6(0xa, 0x800, 0x3c) unshare(0x40600) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0x4) unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:48 executing program 5: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000000100)={0xfffffffffffffffe}, 0x0, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'team0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000180)="100ca188cbd87609975ff99d18ec6b8d47abcfb3a2ec24e7e05ff6101ba15e96be0df6794ab003f684a4e43acd562f62926f804310169757fedb436cfa4b72406e47e3abbff4721c05cc64df1a556136fe9fd1b0214166e7ae6cba3a42ae2e722a8eb751468236d841f5c6d86e746e5a04220017fd39de3f0ebb64a8ac64152966aa04ce3dc606997f63632a957f207014093e7c27199777db8b1bfeab230ee6370b267e79848ab935e6bad52199da7f7dafb34e2ffe760ee88fa79da09f68541e471a1214ed", 0xc6, 0x4000080, &(0x7f0000000300)={0x11, 0x11, r3, 0x1, 0x3f, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x14) rt_tgsigqueueinfo(r0, r1, 0x6, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffc}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000002d40), 0x8, 0x0) read(r4, &(0x7f0000000000)=""/128, 0x80) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) signalfd4(r4, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0) 2018/04/23 06:05:48 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1ff, 0x200000) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1, 0x4) 2018/04/23 06:05:48 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000045c0)='/dev/autofs\x00', 0x100, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000004600), &(0x7f0000004640)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000000)={{0x7f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 'ovf\x00', 0x8, 0x6, 0x75}, {@loopback=0x7f000001, 0x4e20, 0x10003, 0x2, 0x6c, 0x3}}, 0x44) pread64(r1, &(0x7f00000003c0)=""/8, 0xffffff07, 0x63) [ 148.821224] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:49 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:49 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000080)={0x3, 0x8000}) close(r0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00000000c0)=""/90, &(0x7f0000000140)=0x5a) fsync(r0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000180)={0x7, 0x88, "e7ad9544408354466896e142d47eb44652317abc454ed1fbc2b2c65ff9ec30418f6d92d6655c8dce1c22f75303c595a10367692a76d4753e4012711c3da519d87e2f74de74e1b32199ff2b5a5fa7b912664fd220f650a88693528cd8abe0f372ef0065427722c8cc3a55dcc5a4b92bb67149641a5962e3c77224bdd3b5a8a768242c3bc14b83d0dd"}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x3, 0x4) 2018/04/23 06:05:49 executing program 3: socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x0) pause() r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf1, 0x2040) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) recvfrom(r0, &(0x7f0000000040)=""/134, 0x86, 0x40, 0x0, 0x2c1) 2018/04/23 06:05:49 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x80000) accept4(r0, &(0x7f0000000100)=@ax25, &(0x7f0000000180)=0x80, 0x80000) mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0xff, 0x500) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x4b1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000240)={0x80000000, r2}) r3 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r3, &(0x7f0000000300)=""/80, 0x50) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000000)='sysfs\x00', 0x0, &(0x7f0000ebcffe)) 2018/04/23 06:05:49 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x90000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socketpair(0x10, 0xb, 0x2400000000, &(0x7f0000000000)={0xffffffffffffffff}) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x20000, 0x0) getsockname$packet(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000580)=0x14) r4 = getuid() r5 = getpgrp(0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x2, r5}) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000100)={0xff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 'lc\x00', 0x10, 0x6, 0x2d}, 0x2c) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000005c0)={{{@in=@broadcast=0xffffffff, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4e21, 0x4, 0x4e21, 0x0, 0xa, 0x20, 0x20, 0x32, r3, r4}, {0x1bff8cf1, 0x1000000000000, 0x3ff, 0x2, 0x100, 0x3, 0xfffffffffffffffe, 0x9}, {0x8001, 0x2, 0x3, 0x7}, 0x6, 0x6e6bb4, 0x1, 0x1, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6, 0x2b}, 0x0, @in=@multicast2=0xe0000002, 0x3505, 0x2, 0x0, 0xcd7, 0x0, 0x9ce, 0x4c}}, 0xe8) 2018/04/23 06:05:49 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xbf9, 0x96041) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:49 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) accept(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000100)=0x2) 2018/04/23 06:05:49 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) r3 = getegid() r4 = geteuid() r5 = getegid() r6 = getpgrp(0x0) r7 = fcntl$getown(r0, 0x9) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000140)={{0x8, r2, r3, r4, r5, 0x1, 0x6}, 0x0, 0x10000, 0x0, 0x1, 0x6, 0x9, r6, r7}) 2018/04/23 06:05:49 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) [ 149.805890] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:50 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x105000) getpeername$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/23 06:05:50 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xffffffffffffffae, 0x65) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000100)={{0x0, 0x401, 0x1, 0x800, 0x6, 0x7}, 0x8}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) 2018/04/23 06:05:50 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:50 executing program 5: mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f20ff8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x10, &(0x7f000032a000)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b22fda)='y', 0x1}], 0x1) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000040)=0x36) sendfile(r0, r1, &(0x7f0000aef000), 0xa8) 2018/04/23 06:05:50 executing program 2: r0 = socket$inet(0x2, 0x3, 0x19) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001440)='/dev/sequencer2\x00', 0x8100, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000004cc0)=ANY=[@ANYBLOB="958d0001", @ANYRES32=0x0], &(0x7f0000004d00)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000004d40)={r2, 0x974}, 0x8) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}, {0x0, 0x0, 0x66}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000004d80)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1b}}, {0x306, @random="caff7d588652"}, 0x4, {0x2, 0x4e20}, 'bond0\x00'}) r3 = accept4(r0, &(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x80, 0x800) sendmmsg$alg(r3, &(0x7f0000004b40)=[{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000240)="ed179e1a0dce23ceeef073cb502e0aab72349af2e57955d6c6337bd641267542ea6d7c6494f7eb3b4672b43e67b0fc4177e4e67aeced770000539d5d0ec3cc64f7c72ede7d3ab0abba66a2a493844b22c65024ef4c", 0x55}, {&(0x7f00000002c0)="b71819e4ea821efe0e0338fc3b940b0a2f182eb10bf3ab21fb78c4ee6847b3a59f6f6bbe850409e2bce17c07fe573f8196864d47d737d65180d00ff605c98001a67c02bfa6537e400fcefbb0ee3c37817f25eade62da659c7a54e314b7ab7ad356177224adbf1054a2763c90d5e6ec8a3a9e2ff60ccd12115ead2d53cc22067880ee19a3fa24a9511563a336d6c0491b1cca8e197f8e952f677903f6065b167c981db0e1553a12848bc3b8a09f7f8e3d2a930b0d142e0a229cd4ccc4383db2826fec51c57b08f885eebcefcf7e614cad1f630be349c691dc1e80e2d237044a49", 0xe0}, {&(0x7f00000003c0)="ec076d9d6417d1e2460d00a82e7961c6a0e13f65c381550b74d58c40798d56e2809e1a37f667321b7528db441296de8b9813bd2e1e594f4066f59e46c5ff5b408919edff02022fca18d484da630b4dd8b832fa12736e9361e9266a", 0x5b}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000003e80)="d8be66fda6d3756073c0b1d62c832c17774a2b1ce2d9331efbba3283846be2d598bea442fe48b8df6687322ee6b83cc378cddc68be648f69c9b997", 0x3b}], 0x7, &(0x7f0000003f40)=[@op={0x18, 0x117, 0x3}], 0x18, 0x80}, {0x0, 0x0, &(0x7f00000044c0)=[{&(0x7f0000003f80)="ecc55241699a987a033b12e352e37b28b9a306c268cc995fda0143147e", 0x1d}, {&(0x7f0000003fc0)="1faec39e2f5537bc24cdfc190e12ed24b0edc4e8bc868de5f4313bc177a71b17e0fec51b622ec7a20785ff343c182c4f131c0327158e890bc2e3795aa716eefdeeaad48c8364c0957a2598b1c0554de3dfec9fda168877c3c2f4de91db1ad14be62704b344ba76b29b42532d9eaf5d7f593bff1d5fabd4875c075613664658a129a928", 0x83}, {&(0x7f0000004080)="7f78bdbafd42d1cb946cf5e9fdeb4de367be7525cb15148a821a8eef7dcb427ab22c7c0548f866018b71f8225d076f15f800a1f61cc0a97001a8dd2c93a6bff1db3a3e61c4b4dd342741", 0x4a}, {&(0x7f0000004100)="3d104181b001073ac1cf9e9a45fb5baf22c2f09571a997187ad7049eb072199889c88355bc0460ebd4f47c88b557956caa4437022661cc0aafb584d89eeb749eb9da60a40e149c1248899a98c4b991b85bb0255b325761c68f2e2c39fa22163ad73ec253df712db4a9e1", 0x6a}, {&(0x7f0000004180)="8a6930ae26d4fdde81dc432d43d6e84c43698ec19c6ff56e81dfbe80287f0ba1ae075735597f171c87b22246e054b4e9ae5e9994b396ebce9baa6c4311727d482eaea260a67d8544da87e9444a3027e3440ab8b173364094815510d2b95c89a7654b409825a51427286b3f2c97df4aec6502eb3ff3aafff68818eea80ab6c4bfe176baec44466c6083da1820a31e3d75a1bd34c311c56fbb9652db31d55eee792af82b7b02408a95f0dd4055e2359d51b7251821a256d1d427ac82567f78", 0xbe}, {&(0x7f0000004240)="1311e5da4960f50682d37bab16f0d756bcd3524f9e2dc9a3e4fcfa8baef2b4cd917d52fbd0e7c019e0d18d69efb147fe282e824b4f1430a14dd2cc053ca105daa6eb3f03ff2a7f2cee78ec31f0bcc5a3a20691ea522c9666aa1b3b1e2e87ea67c6c7893d843b9e4aa53e038b7d428d1e8ed3b845fa413b9eaa6ca65482a2cb5b05c63e975acff91a963db1f14246af95747dc1be63ce9213cee54acdbea4d73ed141f8628600b9a55416d0356b6b1ddff4492a2d38ffbb9c9feb2d330b29bb64bdb0e81244a7efb96d3bb430fb3755731d61cff5eb61a6", 0xd7}, {&(0x7f0000004340)="0a362077b68584ce42e7ddebfb10ef34540dd873a62a83e620e129674f23f15465020c6bf6bf206b461496ece5d18401a3b2ca4ee6", 0x35}, {&(0x7f0000004380)="490c3343e2b875ed", 0x8}, {&(0x7f00000043c0)="ca986bbf61d8ff9a00e5f65e1fa4dd235dbe3f8b26db0e86e88f0b1268711ae80c4e398e", 0x24}, {&(0x7f0000004400)="fa83dda50d3fa9a24be5eb47dc413fb54cbf83c9cc82803c304e63c0256c457afa37723c2f892fbcc87725ebd4b25f89533a654217e5dfac5f41514c1517da52d7208c13f51f9c6ef50b333582aedbc67d1c0016d61c23d98cc3f15bd393043affa52ce79261ac14ef12138da3a7f11aa7600295d17b6e3b841397f8b4760dcce74c7e83ac4f1c434ec1320e", 0x8c}], 0xa, &(0x7f0000004580)=[@assoc={0x18, 0x117, 0x4, 0x59ae}, @iv={0xf0, 0x117, 0x2, 0xd9, "7ec5a379808321bfc1757270a6809f1e4f81509f9ac98e86f45b142c8f91444526c735fd4d8fce27b807ce7b774b5c93929aecb5e3242357860841ecdb5a9df04bbd8113a55b7e03f878894e19f8c820446eb6a8350296335d11ab661ab5f7b854321d2e0551d33a01ebcf96a7594e5a3def84d7df03b113a480fbdf14d04fcd3b6bbf5a1853c7329acc2ac1890310abf979b1fcc2014e4d87116af82c13b9c203d3dd887ff007a5353629d8fec07eedab40fd5c1602805a6bdb2726c1ea40c1116fd7878882b1bd1fff415549115178f5e1189937a641908f"}, @iv={0x40, 0x117, 0x2, 0x29, "c7572f2b3141148e0eb7e2309d87d070c6147a889f143a42959ca09f9278c5e8edc6b0f516b4b0531b"}, @iv={0x18, 0x117, 0x2, 0x1, "ee"}, @iv={0xb8, 0x117, 0x2, 0xa2, "4a0cc715cbc10b530ef401e27e254305847466e9ec0e2627dd6c0b86e87a5bced2e4a8147b913252dd42d8f954f1068a1816378ac69dc4a71aa1d40c69caaf30a54995512047f5d686c3bc4df9e3d92f654f03fe40bc253c2c03447e10490cbc554e0a0490c8d847b2eb71b563693bf387fbbf5167a8e643f84b4ac6aa9165cd64157402988a513962625ffa757c85a0af9127da44653912d5c19c4f337d6f899c0a"}, @assoc={0x18, 0x117, 0x4}], 0x230, 0x10}, {0x0, 0x0, &(0x7f0000004980)=[{&(0x7f00000047c0)="4148924918a98b3be4cf49e811855eff781ad1c80ccf2c08eeb1163dd5413487eb82c192795fb4391a4e5d1432ddb3cdbf0843e68f", 0x35}, {&(0x7f0000004800)="1705f4741862f14773b56db01c2656cbd4b42c14946dbc2cb288986256e3d2e32b98628c1999353018c5bb8e7bd6d0b9709f550f8d0d9a2dca1186f0197387797790b5174285cc0e1cbaf5c90a57f83f0d30083f", 0x54}, {&(0x7f0000004880)="8e577d014022cd67d869994e5dd711ddf819a812fa25ba09231416c4c0755aa8837dc36b5480b0046e5380905cbf05ba8939d924759c4d9a9430cbc5c626d681132abc32e4b23fe48f51eb535ec9681ba2d0ceeb7d41270106bfbf1a9df794e1655873ffca9f9977b16c49fb0d6e146cf4f960dfe4893e93c28c499e71645638c878db05d7f0eb9773e67ac0bbae4c9a252adefb582fa117da0a97c848ca6a0408dc01b2ad0cc4a225592eeb17105f627f65c437b735579f52d228f48e73641f08277d9c8d", 0xc5}], 0x3, 0x0, 0x0, 0x4800}, {0x0, 0x0, &(0x7f0000004a80)=[{&(0x7f00000049c0)="1715c72707daae5a4c97a4e3530220eb0ecb575430591a049fcc4fc59a88388cb6cf9e2aabdf3b4e47489fb8bb8c1ec4ce24b66a95ed2abcde84df975447729ddcbf", 0x42}, {&(0x7f0000004a40)="d042e92ee87d5cee1d4aa278f041dee7b814b54431821eefd62217ce6a5b8a01a2", 0x21}], 0x2, &(0x7f0000004ac0)=[@iv={0x30, 0x117, 0x2, 0x17, "ee5a62a6b8392b114172b334f34781f6af0fc2fe18a368"}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x4000}], 0x6, 0x90) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004e40)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000004f40)=0xe8) sendmsg$nl_route(r3, &(0x7f00000051c0)={&(0x7f0000004e00)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000005180)={&(0x7f0000004f80)=@newlink={0x1dc, 0x10, 0x200, 0x70bd2a, 0x25dfdbfe, {0x0, 0x0, 0x0, r4, 0x2001, 0x1}, [@IFLA_IFALIAS={0x14, 0x14, 'veth1_to_bridge\x00'}, @IFLA_PORT_SELF={0x1a0, 0x19, [@generic="b6bdaf003626c06c2920029d47e2344fb44c805b070a98ec17a969a44011bb60888780d6bc112571f7ac73a2301b013b8f8e2b32a5dc0489551329f88a4c7c9065ea17bdfbbff71f5e2da9fefd9e7935bc3fca3e3768f707f8695ce58963a1e008a44c870c556356d01f94a3d62caed169ebc62a4bcc3dcef3ca90cddf355cf0f782842d3df5fb92c42ab80ae9d46c7963181b48bca564f2aa5ec5c938", @generic="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"]}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x8}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x4000800}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@multicast2=0xe0000002, @loopback=0x7f000001]}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000005200)={0x1, 0x0, [0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x25, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/23 06:05:50 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) r3 = getegid() r4 = geteuid() r5 = getegid() r6 = getpgrp(0x0) r7 = fcntl$getown(r0, 0x9) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000140)={{0x8, r2, r3, r4, r5, 0x1, 0x6}, 0x0, 0x10000, 0x0, 0x1, 0x6, 0x9, r6, r7}) 2018/04/23 06:05:50 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x928, 0x4) 2018/04/23 06:05:50 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) readahead(r0, 0xf4c1, 0x1) sendto$inet(r0, &(0x7f0000000000)="46f684366d9ed81d377bf56880692108b5de12c14e7f0e419759529901f3617e4750", 0x22, 0x8000, &(0x7f0000a3dff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) inotify_init1(0x800) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x501001) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/04/23 06:05:50 executing program 6: r0 = open(&(0x7f0000000180)='./file0\x00', 0x8000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f00000001c0)={0x3, 0x2}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x8000, 0x30, 0x7, 0xeeb7}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x3, 0xa, 0x3, 0x285, r2}, &(0x7f0000000140)=0x10) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000000)) 2018/04/23 06:05:50 executing program 7: read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(0xffffffffffffffff, &(0x7f0000000080), 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:50 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) r3 = getegid() r4 = geteuid() r5 = getegid() r6 = getpgrp(0x0) r7 = fcntl$getown(r0, 0x9) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000140)={{0x8, r2, r3, r4, r5, 0x1, 0x6}, 0x0, 0x10000, 0x0, 0x1, 0x6, 0x9, r6, r7}) 2018/04/23 06:05:50 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00'}) sendto$llc(r0, &(0x7f0000000000)="8a7271b4a4dd7bcf8f784df2eb4727735425", 0x12, 0x20040000, &(0x7f0000000080)={0x1a, 0xfffe, 0xa9, 0x0, 0x4, 0x4, @random="3d3d11855dbd"}, 0x10) 2018/04/23 06:05:50 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = dup2(r0, r0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) 2018/04/23 06:05:50 executing program 5: mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f20ff8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x10, &(0x7f000032a000)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b22fda)='y', 0x1}], 0x1) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000040)=0x36) sendfile(r0, r1, &(0x7f0000aef000), 0xa8) 2018/04/23 06:05:50 executing program 7: read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(0xffffffffffffffff, &(0x7f0000000080), 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:50 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{0x564, 0x8, 0x8001, 0x1}, {0x1, 0x1, 0x1, 0x5}, {0x0, 0x4, 0x18, 0x2}, {0x7fffffff, 0xff, 0x6, 0x7}, {0xa5, 0x7fff, 0x81, 0x2}, {0x5, 0x81, 0x0, 0x8000}, {0x6, 0xbb5, 0x9, 0x400}, {0x89, 0x8, 0x9, 0x1}]}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) [ 150.954151] IPVS: ftp: loaded support on port[0] = 21 [ 150.992305] IPVS: ftp: loaded support on port[0] = 21 [ 151.043730] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:51 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xcd, &(0x7f0000002780)="7e572ce9bb043969f8318182c70e565bf227bfac223f169bc3e07707cd950ab723927689101baef6876b4cecd0de44d97d7344a5e5ed3537182e8a76163094e68266da1e3d5129163c539913d1dafb546072bbf3363af7012deee62daf20ec59df446fcd0ed01cc2a0c7b62a966ddc97f8e9468d12b0a0622b635177c1b1c49b8164b3", 0x83) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) sendto$inet(r2, &(0x7f0000000040)="8e8e7611ddd3637c53e85a86e3315382466ccf54bb19476e42a233df99ed28ced542848e2980bef1f20059c8378080ddaa91c02b35fa2066b36571f08aff55580038", 0x42, 0x4000800, &(0x7f0000000100)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:51 executing program 7: read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(0xffffffffffffffff, &(0x7f0000000080), 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:51 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:51 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = semget(0x3, 0x5, 0x486) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000380)=""/79) semctl$SETVAL(r1, 0x7, 0x10, &(0x7f0000000000)=0x100000001) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r0, 0x3f, &(0x7f0000000040)="d5fc57fb7a0f7cce458f96231908476be694a256e78490de8a713dd2df5fd54752b1195562cdf323665a755ca60b4910406d501d40e0d7f369e89729e961f18820fd4a28c7d838367a3d729d675411d57dc9ac71dd8997a9aa6e360f318f2f5ae4394e916b4f9652ff8f86cef67fb7bb1f731c1aa26c830be46c073ccf4c3bd6d071e1426d6cfdfd9f5cce64e2ce1e00945f11d62aa4603d8e7f260a6ad06e2608ead6252b33c79f76b89989e7b4bf6d7c4baa8c734c3cba319a7c7b1f74018ac7192aebe9349f4d88a929ede58ac36fac80cc6e5211cc5c39c1cc5e2f4186") mmap(&(0x7f0000cd9000/0x3000)=nil, 0x3000, 0x1000000, 0x34, r0, 0xfffffffbffffffff) getsockopt$inet6_opts(r0, 0x29, 0x38, &(0x7f0000000300)=""/105, &(0x7f0000000240)=0xfea3) r2 = creat(&(0x7f0000000400)='./file0\x00', 0x84) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000440)=0xd6a0) r3 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20004}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipmr_getroute={0x1c, 0x1a, 0x200, 0x70bd2c, 0x25dfdbfd, {0x80, 0x30d69191eb320408, 0x0, 0x61, 0xfe, 0x0, 0xff, 0x6, 0x900}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) 2018/04/23 06:05:51 executing program 0: r0 = getpid() r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x1000, "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"}, &(0x7f0000001080)=0x1008) r3 = accept$inet6(r1, 0x0, &(0x7f0000001140)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000010c0)={r2, 0x1f, 0x101, 0x0, 0x6, 0xa1}, &(0x7f0000001100)=0x14) ioprio_set$pid(0x1, r0, 0x0) recvmmsg(r3, &(0x7f0000004140)=[{{&(0x7f0000001180)=@pppoe, 0x80, &(0x7f0000001540)=[{&(0x7f0000001200)=""/228, 0xe4}, {&(0x7f0000001300)}, {&(0x7f0000001340)=""/137, 0x89}, {&(0x7f0000001400)=""/36, 0x24}, {&(0x7f0000001440)=""/67, 0x43}, {&(0x7f00000014c0)=""/26, 0x1a}, {&(0x7f0000001500)=""/48, 0x30}], 0x7, &(0x7f00000015c0)=""/254, 0xfe, 0x6}, 0x7ff}, {{&(0x7f00000016c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001740)}, {&(0x7f0000001780)=""/138, 0x8a}, {&(0x7f0000001840)=""/72, 0x48}, {&(0x7f00000018c0)=""/57, 0x39}, {&(0x7f0000001900)=""/197, 0xc5}, {&(0x7f0000001a00)=""/252, 0xfc}, {&(0x7f0000001b00)=""/40, 0x28}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/159, 0x9f}], 0x9, &(0x7f0000002cc0)=""/132, 0x84, 0x1}, 0x9}, {{&(0x7f0000002d80)=@pppol2tpv3, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e00)=""/141, 0x8d}, {&(0x7f0000002ec0)=""/86, 0x56}, {&(0x7f0000002f40)=""/173, 0xad}], 0x3, &(0x7f0000003040)=""/29, 0x1d}, 0x7}, {{&(0x7f0000003080)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000003540)=[{&(0x7f0000003100)=""/150, 0x96}, {&(0x7f00000031c0)=""/93, 0x5d}, {&(0x7f0000003240)=""/154, 0x9a}, {&(0x7f0000003300)=""/123, 0x7b}, {&(0x7f0000003380)=""/89, 0x59}, {&(0x7f0000003400)=""/127, 0x7f}, {&(0x7f0000003480)=""/21, 0x15}, {&(0x7f00000034c0)=""/24, 0x18}, {&(0x7f0000003500)=""/47, 0x2f}], 0x9, &(0x7f0000003600)=""/142, 0x8e, 0x100000000}, 0x3ff}, {{&(0x7f00000036c0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000003a80)=[{&(0x7f0000003740)=""/25, 0x19}, {&(0x7f0000003780)=""/234, 0xea}, {&(0x7f0000003880)=""/212, 0xd4}, {&(0x7f0000003980)=""/219, 0xdb}], 0x4, &(0x7f0000003ac0)=""/254, 0xfe, 0x3}, 0x400}, {{&(0x7f0000003bc0)=@pppol2tpin6, 0x80, &(0x7f0000003d80)=[{&(0x7f0000003c40)=""/6, 0x6}, {&(0x7f0000003c80)=""/247, 0xf7}], 0x2, 0x0, 0x0, 0x3}, 0x8001}, {{&(0x7f0000003dc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004000)=[{&(0x7f0000003e40)=""/8, 0x8}, {&(0x7f0000003e80)=""/110, 0x6e}, {&(0x7f0000003f00)=""/197, 0xc5}], 0x3, &(0x7f0000004040)=""/210, 0xd2, 0x7}, 0x20}], 0x7, 0x100, &(0x7f0000004300)={0x77359400}) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000004340)={@empty, r4}, 0x14) unshare(0x40000000) r5 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r5, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:51 executing program 6: syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') 2018/04/23 06:05:51 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) r3 = getegid() r4 = geteuid() r5 = getegid() r6 = getpgrp(0x0) r7 = fcntl$getown(r0, 0x9) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000140)={{0x8, r2, r3, r4, r5, 0x1, 0x6}, 0x0, 0x10000, 0x0, 0x1, 0x6, 0x9, r6, r7}) 2018/04/23 06:05:51 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) readahead(r0, 0xf4c1, 0x1) sendto$inet(r0, &(0x7f0000000000)="46f684366d9ed81d377bf56880692108b5de12c14e7f0e419759529901f3617e4750", 0x22, 0x8000, &(0x7f0000a3dff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) inotify_init1(0x800) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x501001) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/04/23 06:05:51 executing program 6: r0 = socket$inet(0x2, 0xe, 0x0) syncfs(r0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000200)={r0, r1, 0x6, 0x401, &(0x7f0000000100)="a3de239a59ea37a42772ab732c11d07f6fbe1a102c613d10c956b1da820aff95e00e8198017894267b709a90e2ff20cdbdfe371c6c50309a81b6ab597ae0635d879ce1976d0552945d63409d3e39f32a17a64e5b0cdc1336d8c3fb8c0cc524cbbd23a2be15180091d65179cdd7b1dd7551874df4116cf1260b58b585f31c335ee0c9e555a5bb65198d4db55b82d82719201cfdb98d347555cc2650615b0dbcc2669ce41d21a1216d899fceccdb407ab757378f380a3f5cdcd5dc0995b9043979399bfcd4a272c6396dec01548f4a0fd59e40563569e8a772b03009fb991e69dc5099ae4178ce7680fc879d", 0x3, 0x4, 0x4, 0x1, 0x0, 0x100000001, 0x805, "1e40ab257166f40f76107de3b3a981e3059ff4f262e66c40b875c5a2fb423e8cd1771518042ae73d7e52b95fabedf0efe1657dc5d6c7ea837b75e9f544fe83fbf0e0546df0f565b98c067ff2e20eab64aeda4a27bd505787f9223d8d8694705d2d3dad02263ef83aed60e36a2f535377a6969cf94511f3cfdb6207bf8acc6d51fcfed8d9fe3a4879962bd35118820435ab95ead29743fb555d6bc0247c85846b53831696e5c87463d99909169edffbbdd343053636e7e27351a8f63702987c8b55e0f4e1d884f42cdbcf413cddc8410403b8a6244660cc118c306174b2922a4480c159aa320364415c886ce0a24b5fc27baa6641b835ebfc8100c5a560bc22d0fd4eb2222d32a718e5eb658f6776926721ed0150e950e5abde3f23312cb87fd2d5c56be0bbc0359086fb8e66a6d6538dda5dd4d951699767a4cfb39739febf6846f2e53b03f7cba5800a7a0134f149b0e794be770849e09d5db4782a660e1f7ce41d996538e9b19598c279ef68089e6ff30d4b2e9a27b78d6168d07efa115273456394d415b26223695d18b21904add1ae849aba706b409a0ef38f14ef56bbf760c33b392da4200f8b352ebbb1894aa83711a6b954fbe175f5afea83e47690d83325ca532a4754d39a5c00acbcf6b4b0e935aada367e3f5946681df6975fa1691e23d4a3ddd39542665856b2d50da0e707e75e3ec853a585aee5283aac7e8cd97ad2e1f679c37448d956ddcf3b1ac15b4a37eaaef6d0a56e5252d766e4f6c0a23dbf2d588653398d1d8f702c2dc6d6e8af265f1a21348eab1082832c3275e1e0d5862af278ad39b89d71e46835e78c15eadf37c043d0110f3a7923b450409e68f092ba30defc5857addb972cd4e8f2251bd80ffc4ca52a6a0a5d647531a6956fe608264f59816535df1ac77c6cea0033d8c3296a9bff36de9952525db19dff9eb103f28ab0d625cca18de671239abb69d2abebf98a852c1a31c9c3b54f21e678e6e513cdf74d35cfd5d91a19d637ed366ecf1e10651e173036a11c8a782a48b1aec20fa8157ff8d58519ba35799c954cfe09f66ce7d929f2ad277dd3385978f36b1e7d43063cb67e1eb8fcc61aa83c5f1c800818de5c36c6f0cf8de068b8a5163c3f18c332ebfc803d948eb42e26fbc45ae3e474b95265c5be7f0322bf580a57aa08d0911e8575eb337d63257791375c8b3cc7e32763aabab86317452557b889639c0164f3eae9f6fb9f098b2ae3a8c055f2e2a481c4a83797d10dc4e454bac8eb87b9cbbc8135b06699c40b4b843370cdbbe177b9f0e9090592b1017a2b534626befe2c6267a5b7e81354864ffa4de632707bfad4917382801ab74c804317a0876c1023e33c1bc4dcaab82bbeee90d9863214adf5afdb9738a657152a28aa339903a433c3c741818d4e53368f26fbf735487c8014551a06c9142ea98c3594f5103a42231108e8b528dce32e5d8302b00512d7d23fe8b1ac2e093be03caa806f85e7d43360332fd122f17b49d61d688f4ce61a4e41724543e95a8a2614cf8f19e72e87c1474e94cc1e1431d82f5f40123e084698e4c30a24d05bb80fa4036bb22f6c3341a69cac83119632525fe6b302c04e4bf83598593c48d206ed82eb85e580834a68f7bb51c5c607fe3a8abb3d69ee4aa1daff4b2d4633e9c5f7802d6509f6f8ad5925f3a8877be9fbe7e906403e265d7e41fd7377df300bc7a4c7ed633d79eda159f62ce8215d18468c347368337996685cc80da62622411fead2535e77e2ac826d2f5ae4bbb10023c4002b5c83f7c36d4033faa5dbd3e0ac04d38fc4adfa27d32c563922bb94af865144479f67a0fb34cda93d221a7eec91334f43fbe89518dfcf2075b78785482312172ae1ef3fa3f83951776365723f7cf4741ece16515c8f2fcd3a48ca5da48f04c2a91c8e22de9b6e9a714042f39ce86a32a853ab31bc4c4dd59b4229dccc22d2b7e06387323785119ddd629c529e769a0b05fdf042d9117de3321996d0d78735137db0dfc964f703bb5c810f45ca29bd939512e772bfdbc060753661c3960f3d88b889f046bedbd4bdcfae61ea922f213fa190a4da27c2712ce669727f3a97f2876fadb8305c91231d9f647ff26bdc2ae0ee3c53ba326224defebe0cbfe64d6b6e05c42b32c4243b5e1964e94e63019df053728341f6efd0a8d9b18eee2867fbff2076f71e7522a7bdcabca3d54bfb06945ce726d3b11e1709c401fec537185021e01d811aa9c6d57efb0cef2edd5d4e3bc15e7bf2e3d7bb0093f8f1b4c5750b1b6f15035fcedca385e74111de8b4d1c39579e2dc96501ad768226691ed7ca45ed345958bd088f8c368748703318ac5f7d384fe86e066be545cdae858ecee84db873944ad65c2753f0297502f15afe9b05a397980e50253f5150299f2477a2591dd3a851f0b858c0836b9906bc7ca6b340f36ab95d790081716952bff81de58e08f3a451f32520f7098522b245862719de0c552d3c7ac588de6f642b87f1a566e61d572b9d5c0d62700b44f2f685ddcd98d30fbb23df1d492f07a0dfd3494aeba4319198e1bf38ed4420b8e29ab6cd2ee8625eefe4bfcf19d4a6eb19bb1bd8307afc8f60bd3c0de725b0ea2340e521eaa47f57002e9c16f63062b6bdef51a25d799845553e60240ab5a66eccd160ca489ae01d102b32fb33dda7a3d5c164dc9263d8be3e28fd32abea989da455b00a1a89e91cee719dd7af01ee0fcdb9562bc48a5f278e8b663fbc5ca83320c50ac25c6b868ae6a6658bf58d38f3d2a6815fc1452232ba76a9bebfb192921d3c0de1d402707fd90e3d062e5bc69476d3df4e5e93a47b9df1e28a9d5fd306a55e6eb8f09405e3e72a04a3042a221cf38acdbb3b968eec1e91347d80e55f7ea9f5b1ae39fbf905c9ea791c6dd7a66c088905c2668622c45579feb4db19dd688a72036b898d34d56cbfa33164d3ad92381c31a8559e961a8e4b76e3edb83825de859846b81eb65049931f60ece5e4bdaa0a8d5190f068ab89c453d8740f954c0420f1ee92b1eb1b864b2e30cce367345df4385bc96911d73b854edab8fd994b7821bd6b71ee4bff91ef46153c70ec9762dc6d012cfaa76a3698377355ab0ede3dab17a46685e9da19726222404f5599e8e63b16decc818ae9b4820911ddce4ad25ef49d9818e34ffb2077573542d7fbb1f40752ce095bc93de19ec93db5a336c78f803fcc96e38ceaa35cc7cf6b0e59957347bb7064284fb9435258932d9f250e4e8868c0de2e26fa6eb774cfd00fffa220980acc0da34af6824339a0d871ac29842fb8035af1db21ce7a8025456b9c61a75792737c3286c992e09b3beaf660d8be444a8761f3c3570810fec15c1c63adcf2aff2cd576e1eda6a081d0f729d6b330e85bea63ff23ce69e29d077bb074204e6bdd93c34383fc46831b74ec9c49ce13c167442bc700bcfb5567ae5fe9b30793f9ede56d7dacbccdfd2e3aec5b10d848fe58a5ac52a799d3ae2da4b862cbce8e4d741dfecb3e197a966dd8e7be216b48b084b1bee991b51cafb6e6b980a40b373b860171d62277f9532341cee07c5162ff21dcb7254a3adbb94dcb2bc471f01eba44c92bbe721851e31824789e2f1e9f36a427f6ee0ff51fcf48e5cc2072cb8fad4aade311e89ca42d772561632c3bb0016c0d3c8c7c5933897195666de78009d38e4ca7d68ecc035918e0f94b10fbcf5f4826785f19b1cd35e4c55d07eaeaa57a7fe0154e12558c8691e421dac6595e7e64fa25da40cc67c30d597764315fb8f34fe20c28559dcd1dbdb6e4e43be723baf56ac899b043a077e8ef227fd46600bc1605da46564c32de421fe784c7389fdab10c9cbdc73fdb2ee9131ea9051b66998e480d57dc6cecab233d390566ecbf7de026091a518a47ab6351401b1b15a4a479edc295241704f668b48004f8c5c9a2ac754d706812be0e8f932e664358bf632b1c84225ce2714f0ef9d909021d07c221cab206d8e47b7423687912861559b61470a980d8c37829e025b417f3d1c02d456291320c0814fb63b9fd5d15204203d0756805ca5ef7fdc627399d357700489f252f33c03129cb2983ee52e084428bcfac4fc8195c0325c91165831538730e3a5e0f3c48800d015662f3217de7f1684a719e70d0c30fa064e6ca248eb68f71f6aad3e84924174e4303218146e33eb52d729c4e6242233bb2d3e6825893aa4a4378f99e9d5e5c31a09e3c4b3197639e0687837dab6ee05dffe13df55d3603c283f2483126454e89b29fedae26b5589c10a36a8d16980e62204fed89ea2ed70be9a4b5c2521f6d6ba5c79d330b8cbeb6881af3f92c360fec497bee3e3f8b571709d86f2cbb2f919ff3c75ba5d7906a7ce02095f11f527be94c0a269a7ecfc6dd67d25a3b36f4732e1099a659222a0c472eb739b3aa065b373d319a79af772064df889bb340a51745c9f2ecaa8e53314411cbe3a24c111541efa2221d7080bae6b3c69a5ebe392c4c0b9632d84fa5e5bdbc1e6ff7d8edae8427b7c51f5d2de95e7687fe1bc9044c8136cb53b2a497891ebe9d8062b54d7d2f2e3c4e327d164387dca6d1b5ff3077070110dad06dfd0d2a2b58c70bf42ae5ed16c27903a48f16c7992b61c34a1331edb676466e55162953a4901a9dcef4620c3f97842995496f4d07d83d1ad1b70ff75242cfc2f0eaebee11c3ea0b0f85feaf8b8c4c656bab666fc325d7bb390864f9006825f459a524e56016304b98a8dbb4dd2cccc292970e4aa2e93ae77c66fdde3a8c2642b0227440ca29687f533aebdbe3909e9f1eeccdb9bc7b27a1c66915ebcb6b98ddd26fdb4c8164abf795b2f5263ea2fbeec79515530ec4d1bb86c78539aa68b5a933c936cf575d46722136620c71c0ad25aa0fd22b1f4d507c00ede9113e2415da40a031bad3df8dc979c10213a86f688829a4df2943eed14094de18a7b31d8e2fb6bfa113332b6eeb12035641196793f008e00b48883a940f8c012b3b4f09e3f7ea95f86139379c32865ab395d3819ad425e5871ffd787964c1e643a60f6119ca0cd4ff9dbfa3279f5cf4f2c2ca38c527569b352e660b61886a6bb69e4ec7d87efdcf496df646a383291a6664db3d5e822a5d67a8d7a8485790e6318e54cadaf277ea341eee0c77517f8bc91e2e27161171872e5de580ecbb9fc0a691a380c4aa2cdca256d3b07554d8d5565e66b9aad7682a87e424f09067272651e8ed9948d37f3211f673a4b5f00e02b0d243d1023379faa79ea1b2987d67956573a61819d050b65601e25901fb825c242643d89ec552610510426f92cd6f9106cb059519f7db5be9f0f527901d52a920074ad53bffb071a655d9ce892c253e4f62d74b3fe395ed9ec866f7316dfd3b8552f315294025d3f36ee838536637d3dbea6027333f6baf0346bd7eda2eb13f1671e25e9496e04f5bdb43915927d0d4fcf4d2a509332463c560872d1655b34f59cc60c8cb7c0e1396e3995809ed975b071cdb22acb39854b10c39f245174bf3f27025d9f3703ce7373cf72b2648088f821c60fdea07fc5c753f21cf8bfb409d70311eefe53055924c667bab6baf5d3dcf56c78cad037c8d0fe7fb543c280f02db2e14ba5cda6b8d7db4e0ad8b32570ce1ea5f6a13b256ed3a72c80a31ebb75371480345b738bc1d6f137d0afbc7649847ef91dbb571342ead8675ed66277f64b7456e0183e18cf1aef8b5c6e317e5d8e2ca6fff7e6fc8e740feb22041ab63874bc1238570e9f26818be15b774325ae64cc37709f06ae1568dc74d7501cd2739e68459c9af5de44bd847348fbf6e0dc9"}) 2018/04/23 06:05:51 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:51 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={0x0, 0xffff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r1, 0x8, 0x3, [0x9, 0x64, 0x100000000]}, 0xe) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000180)={0xffffffffffffffff, 0x3, 0x1, 0x0, 0xffffffff}) r2 = getpgid(0xffffffffffffffff) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000100)=0x14) ptrace$poke(0x5, r2, &(0x7f0000000000), 0x4) syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x480) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:51 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x3, 0x4, 0x1}}, 0x2e) 2018/04/23 06:05:51 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = dup2(r0, r0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) 2018/04/23 06:05:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') accept4$nfc_llcp(r0, &(0x7f0000000200), &(0x7f0000000080)=0x60, 0x80800) flock(r0, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) pread64(r0, &(0x7f0000000000)=""/8, 0x10151, 0x63) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x4, 0x40) 2018/04/23 06:05:51 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x3, 0x3, {0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7ff}}}, 0x32) 2018/04/23 06:05:51 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:52 executing program 5: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x14) getpeername(r0, &(0x7f0000000140)=@alg, &(0x7f0000000080)=0x80) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000011) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000011c0)=""/208, &(0x7f00000012c0)=0xd0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000001c0)=""/4096) 2018/04/23 06:05:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/uts\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) 2018/04/23 06:05:52 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x220202, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000100)=""/169) 2018/04/23 06:05:52 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x400000) socket$l2tp(0x18, 0x1, 0x1) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000080)="526aa6f50486d83d9d8c09243407373e0e2f24902f7cc9402ed854e310cd3c9959579d9bd769f5996355197986745c283ab76f3ce49bdf25376fc8e9a440f193f779d43cb93a27e322ec86a858c7d6c4066eadef415726b4b686a652c2d1cb11ade18ce1e36a1fcbe737cbc3abb8ec4c7bab586f4f6fbfd77119338b69890a73") openat$cgroup_subtree(r1, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/04/23 06:05:52 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) readahead(r0, 0xf4c1, 0x1) sendto$inet(r0, &(0x7f0000000000)="46f684366d9ed81d377bf56880692108b5de12c14e7f0e419759529901f3617e4750", 0x22, 0x8000, &(0x7f0000a3dff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) inotify_init1(0x800) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x501001) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/04/23 06:05:52 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) r3 = getegid() r4 = geteuid() r5 = getegid() r6 = getpgrp(0x0) r7 = fcntl$getown(r0, 0x9) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000140)={{0x8, r2, r3, r4, r5, 0x1, 0x6}, 0x0, 0x10000, 0x0, 0x1, 0x6, 0x9, r6, r7}) 2018/04/23 06:05:52 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:52 executing program 0: unshare(0x100083ffffffe) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x101800, 0x0) getsockname$ipx(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}, @in6={0xa, 0x4e21, 0x0, @empty, 0xff}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x7}], 0xb0) 2018/04/23 06:05:52 executing program 4: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0x10, 0x80000) r1 = accept(r0, &(0x7f00000002c0)=@nfc, &(0x7f0000000340)=0x80) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000440), &(0x7f0000000480)=0x2) setsockopt$llc_int(r1, 0x10c, 0xa, &(0x7f0000000380), 0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) init_module(&(0x7f0000000500)='md5sum\x00', 0x1, &(0x7f0000000040)="73656c696e757824766d1d3d20ad95ca8cb694263da7506b6e6e6574315b656d305b75736572677075") connect$l2tp(r2, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x3, 0x2, 0x3, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, [], 0xb}, 0x10001}}}, 0x89d39c5c3e5c9073) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f00000004c0)={0x7, &(0x7f0000000000)=[{0x1, 0x7, 0x0, 0x101}, {0x4, 0x8, 0x0, 0x800}, {0x9530, 0x9, 0x1f, 0x3ff}, {0x5, 0x7, 0x5, 0x1}, {0x384, 0xfdc, 0x8, 0x100000000}, {0x5, 0x3f, 0x8, 0x1cd40}, {0x3, 0x7f, 0x8, 0x40}]}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000003c0)={0x800, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @rand_addr=0x240f}, 0x200, 0x8001, 0x80000000, 0x10a, 0x7fff, &(0x7f0000000280)='bridge_slave_0\x00', 0x5, 0x3ff, 0x40}) r5 = getegid() setgroups(0x3, &(0x7f0000000240)=[r3, r4, r5]) r6 = getpgid(0xffffffffffffffff) capget(&(0x7f0000000540)={0x19980330, r6}, &(0x7f0000000580)={0x1f, 0x5, 0x0, 0x100000000, 0x8, 0x5}) 2018/04/23 06:05:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) 2018/04/23 06:05:52 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x800, 0x101000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x3, 0x2}}, 0x2e) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x7b, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x7) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x1, 0x80000000, 0x101, 0xadef, 0x6}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x401, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200)=0x1, 0x4) accept(r0, &(0x7f0000000140)=@ethernet, &(0x7f00000001c0)=0x80) 2018/04/23 06:05:52 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffff7, 0x280000) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x18) munlockall() [ 152.525814] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) 2018/04/23 06:05:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0xa, [0x100, 0x9, 0x6, 0x2, 0x3, 0xb8b, 0x40, 0x400, 0x1ff, 0x4]}, 0x18) 2018/04/23 06:05:52 executing program 5: setrlimit(0x9, &(0x7f0000f3b000)) mlock2(&(0x7f00004da000/0x3000)=nil, 0x3000, 0x1) mremap(&(0x7f00004dd000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00003b1000/0x2000)=nil) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400000, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)) madvise(&(0x7f00003b1000/0x3000)=nil, 0x3000, 0x1e) openat(r0, &(0x7f0000000080)='./file0\x00', 0x80000, 0x200000000004a) 2018/04/23 06:05:52 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') pwrite64(r1, &(0x7f0000000080)="8b24c56d53781bce3ee656b6e8", 0xd, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000040)={r0, r1}) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x1, 0x4, {0xa, 0x4e23, 0x6, @empty, 0x81}}}, 0x32) 2018/04/23 06:05:52 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="44dc1300", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x14) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0xffffffffffff412b, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @rand_addr=0x80}}}, 0x84) 2018/04/23 06:05:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) fchdir(r0) 2018/04/23 06:05:52 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x400000) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x1af1, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000140)) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000080)) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000000c0)=r4, 0xffffffffffffff69) 2018/04/23 06:05:52 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x400) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000080)) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'veth0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:53 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) readahead(r0, 0xf4c1, 0x1) sendto$inet(r0, &(0x7f0000000000)="46f684366d9ed81d377bf56880692108b5de12c14e7f0e419759529901f3617e4750", 0x22, 0x8000, &(0x7f0000a3dff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) inotify_init1(0x800) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x501001) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/04/23 06:05:53 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() geteuid() getegid() getpgrp(0x0) fcntl$getown(r0, 0x9) 2018/04/23 06:05:53 executing program 5: r0 = dup(0xffffffffffffffff) setsockopt$sock_int(r0, 0x1, 0x32, &(0x7f0000000000)=0xc, 0xfffffffffffffd78) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCCBRK(r0, 0x5428) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x3c08f11f, @empty, 0x91}], 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e33ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000b91ffc)=0x7, 0x4) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) ioprio_set$uid(0x3, r3, 0x8001) write(r1, &(0x7f00006a5000), 0x0) 2018/04/23 06:05:53 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000100)=""/209) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:53 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0xffffffffffffff1d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101002, 0x100) ioctl$TUNSETLINK(r1, 0x400454cd, 0x303) 2018/04/23 06:05:53 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x88402, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x2}}, 0x4, 0x20aa01b5}, &(0x7f0000000040)=0x90) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00000002c0)={{&(0x7f0000000080)=""/62, 0x3e}, &(0x7f0000000280), 0x8}, 0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x1ff}}}, 0x84) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) msync(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0) 2018/04/23 06:05:53 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:53 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x1, 0x3, 0x2}}, 0x26) [ 153.917074] IPVS: ftp: loaded support on port[0] = 21 [ 153.952726] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:54 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1ff, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x88) 2018/04/23 06:05:54 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:54 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:54 executing program 2: mmap(&(0x7f000090c000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2a2800, 0x0) readlinkat(r0, &(0x7f000090fff8)='./file0\x00', &(0x7f0000728000)=""/145, 0x91) rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file0\x00') accept4$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) 2018/04/23 06:05:54 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) socket$can_bcm(0x1d, 0x2, 0x2) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:54 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x9) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:54 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() geteuid() getegid() getpgrp(0x0) 2018/04/23 06:05:54 executing program 5: unshare(0x40600) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x240800) r1 = gettid() ptrace$pokeuser(0x6, r1, 0x80000003, 0x8080) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) setpgid(r1, r1) 2018/04/23 06:05:54 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_tables_targets\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='net/sco\x00') 2018/04/23 06:05:54 executing program 5: unshare(0x40600) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x240800) r1 = gettid() ptrace$pokeuser(0x6, r1, 0x80000003, 0x8080) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) setpgid(r1, r1) 2018/04/23 06:05:54 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) flock(r0, 0x6) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:54 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000080)={{0xffffffffe3efe2ce, 0x4, 0x3f, 0x1ff}, 0x6, 0x1ff, 0x120}) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:54 executing program 2: mmap(&(0x7f000090c000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2a2800, 0x0) readlinkat(r0, &(0x7f000090fff8)='./file0\x00', &(0x7f0000728000)=""/145, 0x91) rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file0\x00') accept4$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) 2018/04/23 06:05:54 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:54 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfffffffffffffe63, 0x63) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x5, 0x3, 0x81, 0x8000, 0x6}, 0x14) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x3}, {0xf, 0x80000000}], 0x2) setsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000000080)=0x8, 0x4) 2018/04/23 06:05:54 executing program 5: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() geteuid() getegid() getpgrp(0x0) fcntl$getown(r0, 0x9) [ 155.103109] IPVS: ftp: loaded support on port[0] = 21 [ 155.140117] IPVS: ftp: loaded support on port[0] = 21 [ 155.180332] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:55 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='trusted]](cgroup}\x00', 0x0) keyctl$get_keyring_id(0x0, r1, 0x1) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x6, 0x20000) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000100), 0x4) 2018/04/23 06:05:55 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000000b000)='/dev/cuse\x00', 0x1, 0x0) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="6d2fe21074087e2ef56fe4f03c45c008", 0x10}], 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40090002}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)={0x194, 0x2c, 0x105, 0x0, 0x25dfdbff, {0xe}, [@typed={0x8, 0x29, @u32=0x8000}, @generic="08441c36a1571810909a60169ccf2a0c9a6370b8a4052c368747bb546b74f5417df4a6bffe14767cf7", @typed={0x8, 0x78, @pid=r1}, @typed={0xc, 0x63, @u64=0x1}, @typed={0x8, 0x7b, @str='\'\x00'}, @generic="f5d693d9", @typed={0x8, 0xb, @ipv4=@multicast2=0xe0000002}, @nested={0x104, 0x32, [@generic="9beff71b9f041541ba069f6828a87318366b53a4263490bb75370a35bbf800c8c89652ad89bf7e785ea3b9c922d9b5aebbf08c8c88717842c30462d9fc43fe08f7ef8a17d503c1e26d8b6b1350a20ac455facb75e21dc12b007e2c7f2521642604be1c7c72e3398241ed250e518c71d3c3a8aece20aa229371e4ec853e94367483a43a62da29257774853bf46bf09251af906710f3", @typed={0x14, 0x41, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x13, @ipv4=@loopback=0x7f000001}, @typed={0x4, 0x80000001}, @typed={0x8, 0x45, @ipv4=@broadcast=0xffffffff}, @generic="364e3f1e5795313576663026f7813d472db8bbced3d54672d7d51904d06b52281cd3bfea0f8a3d18617cbefac901619d69f1f38ba61eedc865e1a2123398a274"]}, @typed={0x10, 0x2a, @str='bdevbdev.\x00'}, @typed={0x10, 0x6, @str='/dev/cuse\x00'}]}, 0x194}, 0x1, 0x0, 0x0, 0x4850}, 0x800) 2018/04/23 06:05:55 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x109000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0xfffffffffffff000, 0x4) socket$can_raw(0x1d, 0x3, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfffffffffffffffa, 0x20000) connect$rds(r2, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/23 06:05:55 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="ee5f9a1269b3840154fd391e69502a110c416f8f1dfc97a359870c7409615248943563d6ea3eb129c4d2bc3f8ae7fd2f48ae1df6c4", 0x35, 0xfffffffffffffffe) keyctl$describe(0x6, r1, &(0x7f0000000100)=""/246, 0xf6) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:55 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xfff, 0x200001) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000180)={0x8, @random="7eb118a5e349"}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='cmdline\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000600)=0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000880)=""/248) r4 = getuid() r5 = getgid() r6 = gettid() r7 = geteuid() lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000300)={0x30, 0x1b, 0x20, 0x70bd2c, 0x25dfdbff, "", [@nested={0x20, 0x45, [@typed={0x14, 0x44, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x3, @ipv4=@rand_addr=0x40}]}]}, 0x30}, {&(0x7f0000000400)={0x1cc, 0x1d, 0x601, 0x70bd2a, 0x25dfdbfc, "", [@generic="e7b1f5ca51bde095fabed7cb9c6db41891fe84170dd19db252b3b81f0141e2ca8abe6cebeb3642404e7b1ff5e9e344bf6e1a4c1acd629271981177bd7f95831b8eba0330fb3e2d598af95a41efa9a0b045d6edfa478af8cd8e0b4d432d1e231fa65e", @typed={0x4, 0x8f}, @nested={0x154, 0xc, [@typed={0x8, 0x63, @ipv4=@loopback=0x7f000001}, @generic="562abb4f2edabba539ffe8de16e28f999595516b23684a2deb9ad14626f6cd836d11488890812db5f79da60fadc4d7db05ca691b56bd9a79482de7f51ed44f627e42d4ebf3c892daa0f1074f4918c1539cf537ef765d81809b79c02e653f9a", @typed={0x14, 0x51, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x78, 0xe, @binary="f3f306de686e6df398eadc21a9f62fb8fb7577729ae506519a45d9cd0fd5561b0a4479a3f8649adbb62aff664acf1f2d8499e18dfbc5ccb6c8dec9dc3d1db5526190a8515d14e79ea7018828099dbb5ffc5f95e444194f1cdfd88fd5279d0fe46df9514c29bd548a6afb3d22bd7a35fa2b0b5e"}, @generic="ef0023f3f9e9471be84bc58900bc7d7f8066c5e8eaa845fb6718e8fa9e62bacd016e736db79ee8ffc01520d9913707e92e277efeab94f3ae393dfc4bd03d4376", @typed={0x8, 0x31, @pid=r2}, @typed={0xc, 0x4, @u64=0x2}, @typed={0x8, 0x7d, @ipv4=@loopback=0x7f000001}]}]}, 0x1cc}], 0x2, &(0x7f0000000700)=[@rights={0x38, 0x1, 0x1, [r1, r1, r1, r0, r0, r0, r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}], 0x120, 0x10}, 0x800) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000000)=0x1400000000) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0xd8, r9, 0xd00, 0x70bd2c, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x21}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6f}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x44}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xaf}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1b}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x1a}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x38}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) listen$netrom(r1, 0x20) 2018/04/23 06:05:55 executing program 5: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1ff, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x88) 2018/04/23 06:05:55 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() geteuid() getegid() getpgrp(0x0) 2018/04/23 06:05:55 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:55 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() geteuid() getegid() getpgrp(0x0) 2018/04/23 06:05:55 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r1 = socket$inet(0x2, 0x1, 0x5) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000080)={'filter\x00', 0x7, 0x4, 0x4a0, 0x140, 0x140, 0x280, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000000), {[{{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0xffffffff, 0xffffffff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, {[0x0, 0x0, 0xff, 0xff, 0xff]}, 0xfffffffffffffff9, 0x2, 0x1, 0xe5a, 0xff, 0x2, 'veth0\x00', 'eql\x00', {0xff}, {0xff}, 0x0, 0xde9aec51b0870a8e}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@random="72833c4df89f", @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xe}, 0xc, 0x1}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0xff, 0xffffffff, @empty, {[0xff, 0x0, 0xff, 0xff, 0x0, 0xff]}, @mac=@random="f41bf021c777", {[0xff, 0xff, 0xff, 0xff, 0xff]}, 0x5, 0x8000, 0x101, 0x100, 0x6, 0x9, 'syzkaller0\x00', '\x00', {0xff}, {}, 0x0, 0x1}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x401, 'syz1\x00', 0x7}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) 2018/04/23 06:05:55 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:55 executing program 6: getpgrp(0xffffffffffffffff) gettid() getpgid(0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)) getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000001c0)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000140)="4e65742e7769ff070900737300") pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:05:55 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="1065746830776c616e315c6574683000", 0xfffffffffffffffb) keyctl$setperm(0x5, r1, 0x8000000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:55 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)=""/80, &(0x7f0000000080)=0x50) dup3(r0, r0, 0x80000) 2018/04/23 06:05:55 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x1, 0x3, {0xa, 0x4e20, 0x8001, @loopback={0x0, 0x1}, 0x9}}}, 0x3a) 2018/04/23 06:05:55 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) accept$netrom(r0, 0x0, &(0x7f0000000000)) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:56 executing program 0: unshare(0x48b0000) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x8}, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:56 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0x8, 0x63) 2018/04/23 06:05:56 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet(r1, &(0x7f0000000100)="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", 0xfe, 0xc0, &(0x7f0000000000)={0x2, 0x4e24}, 0x10) connect$l2tp(r0, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x4, 0x0, {0xa, 0x4e22, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0xff}}}, 0x7c) accept$alg(r0, 0x0, 0x0) 2018/04/23 06:05:56 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x1, 0x1, 0x4, 0x4}}, 0x2e) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x8}, 0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40100, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="0cc62397d1ba80307056f0933d0ae212a2dc7ea9d3af67bade99f6d5469d0f191563f553803578c7c3e8fef066600a310ae8a94b347e48bc142de35457bfd37b89b81dce2b9bebd61d3aedf9c8fa5ea99439f85f3244f9e6bc3a796b7a91fdd1d476ee9753e1842c5cab5402a5d6d2f152a9d75d2f3014333e1373ff4125cbb065f779db298ae4206c3fd08568cd7146", 0x90, 0x0) keyctl$set_timeout(0xf, r4, 0x1) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000000040)) setsockopt$ax25_int(r1, 0x101, 0xe, &(0x7f00000001c0)=0xfffffffffffffff7, 0x4) 2018/04/23 06:05:56 executing program 5: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1ff, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x88) 2018/04/23 06:05:56 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() geteuid() getegid() getpgrp(0x0) 2018/04/23 06:05:56 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() geteuid() getegid() getpgrp(0x0) 2018/04/23 06:05:56 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:56 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='num\x00\x00\x00\x00ps\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0x8, 0x63) 2018/04/23 06:05:56 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r3, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r3) clock_gettime(0x3, &(0x7f0000000080)) read(r2, &(0x7f0000f92f88)=""/120, 0x78) r4 = getegid() setregid(r1, r4) [ 157.510843] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:57 executing program 0: unshare(0xfffffffffffffffa) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:57 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x3, 0x2, {0xa, 0x4e24, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0xfffffe4c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000080)={0x8, 0x3, 0x8, 'queue0\x00', 0x7ff}) 2018/04/23 06:05:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0x8, 0x63) 2018/04/23 06:05:57 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200100}, 0xc, &(0x7f00000003c0)={&(0x7f00000000c0)={0x2ec, 0x42, 0x412, 0x70bd27, 0x25dfdbfe, {0x1e}, [@nested={0x2d8, 0x4c, [@generic="753f54c2fc5509ab7255ca96bfd319d9eafde05e31ab437c89290600e0988e0d5cab595cbf3c1a0e016e271eda5959d556a3d8edc6352af07aac3062d59db06e4b126868de746a3afd409783d6c8acd4c9abb1c96e0c9d5ffde93b9cde640f543d58c570a3b02477abc5387c7b8995912de21329557103559fa388eac7f92691f588e8ae8e4e6803a527078a2868594195be3f575d74fdcc", @generic="35d4af51421cfeae5da8a5e5c27923bbab2768edf000ee31c9251a08c20590acd7e2363755a2daf9187ad33c49b0a37deced9aa2973bb9ae446c7e649845e661ae4d87ddd09ba0ad4731d68e2049410a37d9515ae37fd1811415837b56ce09534884966f97d484c59e1ea34e41c25da618734289a5c6924c9ded5b0e89060e34406e6b4bf860f8bd08e90643034458bf7609ad3400ddd0c6aba81987cc888f7c8bc8427a2fda1d7c04d1a7b52da0b44d153b0efc987e31570670b0b5a3dc46aafe7e657499f8fff223f8bc4279f89ecb4851a4de0fcd30da67f8d717051a300f987563885c39cece08a8c65fba19b9", @generic="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", @typed={0x8, 0x76, @str='\x00'}, @typed={0x14, 0x44, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="b0d993402597a2e643ac55c4ed54f1cc3557b9ef31d7aa22fcbc987579d3c290ffd1ee270d0c50a0021e1b6d558b16591cad"]}]}, 0x2ec}, 0x1, 0x0, 0x0, 0x1}, 0x8081) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000440)={0x0, 0x54, "51952191f85c3fb542bd203df8b4c1641ddde7cfa26858b0992e5d2fe1e639d2f3995a9493341b705364ee9ffca295b316a25863acc75a5118c200d0f8aa5605be91afc886b5ccd9f31345136bc05fd979e20cae"}, &(0x7f00000004c0)=0x5c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={r1, 0x7ff}, &(0x7f0000000540)=0x8) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000580)=0x1) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x20, r3, 0x201, 0x70bd2d, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x20}, 0x1}, 0x4000000) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x3, 0x2, 0x0, {0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1000}}}, 0x3a) 2018/04/23 06:05:57 executing program 5: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1ff, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x88) 2018/04/23 06:05:57 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() geteuid() getegid() fcntl$getown(r0, 0x9) 2018/04/23 06:05:57 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:57 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() geteuid() getegid() getpgrp(0x0) 2018/04/23 06:05:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) 2018/04/23 06:05:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'gre0\x00', 0x80}) 2018/04/23 06:05:57 executing program 4: set_mempolicy(0x2, &(0x7f0000000000), 0x1) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000280)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x0, 0x0, 0x2, 0x4}}, 0xfffffffffffffea2) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x9, 0x250a00) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) ioctl$TCSBRK(r1, 0x5409, 0x6) r2 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x6, 0x40000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00000001c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002400)={'vcan0\x00', r3}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000002440)={@dev={0xfe, 0x80, [], 0x13}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80, [], 0x15}, 0x1ff, 0x6, 0xffffffffffffffff, 0x0, 0x3, 0x50000, r4}) accept4(r0, &(0x7f0000000040)=@pppoe, &(0x7f0000000100)=0x80, 0x80800) 2018/04/23 06:05:57 executing program 0: unshare(0x806102) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000000)={'nat\x00', 0x2, [{}, {}]}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000080)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e26, 0x3, 'none\x00', 0x4, 0x5, 0x1e}, {@empty, 0x4e20, 0x3, 0x2, 0x9a5, 0x6}}, 0x44) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x32, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000000)={0x3, 0x7}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) [ 157.886508] IPVS: set_ctl: invalid protocol: 94 172.20.20.187:20006 none 2018/04/23 06:05:57 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x131001, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0xc00, 0x102) renameat2(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x6) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x7, [0x100, 0x8, 0xe8d, 0x100000000, 0x1, 0x1, 0x80000000]}, 0x12) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) [ 157.940720] IPVS: set_ctl: invalid protocol: 94 172.20.20.187:20006 none 2018/04/23 06:05:58 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0xff, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x4}}, [0xfff, 0x6, 0x7, 0x100, 0xdaa, 0xf7d, 0x1, 0x8, 0x80000000, 0x0, 0x3, 0x7, 0x0, 0x81, 0x10001]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000380)={r2, 0xb8, &(0x7f00000002c0)=[@in6={0xa, 0x4e23, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x200}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x1f}, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x1a}, 0x1}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e24, 0x2adf}, @in6={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xff}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x6, 0x4, 0x8009, 0xffffffffffff75dd, 0x9, 0x1fa, 0x1fffffffe0000000, 0xc0, r2}, &(0x7f00000000c0)=0x20) 2018/04/23 06:05:58 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:05:58 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) pwrite64(r0, &(0x7f0000000000)="732156e8e35fcbbbcba9b40c5498d2978e57bd6e30a906c25fec", 0x1a, 0x0) getpeername$unix(r0, &(0x7f0000000100), &(0x7f0000000180)=0x6e) 2018/04/23 06:05:58 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:58 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x40000) 2018/04/23 06:05:58 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x1000}, 0x1c) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = gettid() fcntl$lock(r0, 0x5, &(0x7f0000000200)={0x3, 0x3, 0x4, 0x7, r1}) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9, 0x800) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000140)=&(0x7f0000000100)) finit_module(r0, &(0x7f0000000040)='cpusetself\x00', 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000180)=0x100000001, &(0x7f00000001c0)=0x2) sync_file_range(r0, 0x1, 0x81, 0x7) 2018/04/23 06:05:58 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) unlink(&(0x7f0000000000)='./file0\x00') bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2}, 0xfffffffffffffdff) syz_emit_ethernet(0x437, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], &(0x7f0000775000)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getpeername$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000700)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000740)={@dev={0xfe, 0x80, [], 0x13}, r1}, 0x14) gettid() 2018/04/23 06:05:58 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffff, 0x80002) r2 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000000080)={"73697430000880000000000000000002", @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r3) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) [ 158.991194] IPVS: ftp: loaded support on port[0] = 21 [ 159.025600] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:05:59 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:05:59 executing program 5: r0 = inotify_init1(0x0) accept4(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000100)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0x2, 0x1000}, 0x8) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x20011, r4, 0x0) ptrace$setsig(0x4203, r3, 0x0, &(0x7f0000000000)) 2018/04/23 06:05:59 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400, 0x0) readahead(r0, 0x40, 0x80) unshare(0x1000100) r1 = socket$inet_tcp(0x2, 0x1, 0x0) splice(r1, &(0x7f0000000000)=0x41, r1, &(0x7f0000000040), 0x3f, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000000c0)={0xffffffffffffff28, 0x2}) pwritev(r2, &(0x7f0000000200)=[{&(0x7f0000000180)="92f5c97156c3af659a5f94f169c2f7a17025dc2718c103e9563184e5f151a5fbe563746a0adb80ee57fbf97ddf48762cd75da6eb019ed679842a4a1fde2404", 0x3f}, {&(0x7f00000001c0)="3ba5", 0x2}], 0x2, 0x0) socketpair$inet(0x2, 0xe, 0x3, &(0x7f0000000100)) 2018/04/23 06:05:59 executing program 1: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000000)=0x60) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'veth1_to_bridge\x00', &(0x7f0000000100)=@ethtool_regs={0x4, 0x1b365a2e, 0x81, "9393fcbc80fc3846f6511719485ec9be012529a5b92e56c7b19e6a1514c463cd8c119148b986d50f756f505778d3ccc89e3af97079924fa7d679b8f47dc5ee57aacf4a9ca71ab2e741ca1c19570adc580154e8544552895149d2380b236b98b8ec53d185839e8f1e519b5326b41f8f877db82f789d2cec9ccba3b4f6e0e33eb2c4"}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x280, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0xfa, "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"}, &(0x7f0000000380)=0x102) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000003c0)={r2, 0x7}, &(0x7f0000000400)=0xc) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:59 executing program 2: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x81371}) bpf$PROG_LOAD(0x5, &(0x7f00007c9000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000090000000000000000000000550000000000000000000000000000009700000000000000ac28cbe0fec3bb2733b1450115ef16f65a7ffd439e4a1c7f716e19326fbc5e2595eeacaf29e5c1291dcb65d4da1c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000a000)=""/195}, 0x18) socketpair(0xa, 0x800, 0x90a1, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000200)={@empty, 0x0}, &(0x7f0000000240)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000280)={'gre0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x900a024}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0xac, r1, 0x1, 0x70bd25, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8000}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3b8}}, {0x8, 0x6, r4}}}]}}]}, 0xac}, 0x1, 0x0, 0x0, 0x890}, 0x40) 2018/04/23 06:05:59 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() geteuid() getegid() fcntl$getown(r0, 0x9) 2018/04/23 06:05:59 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0xb6, &(0x7f0000000280)="f3aee9c473eae5914e243ef62e4bd16f9b9eb2276f7a0aeae986211958f5eff4d1ae59b3792492c59ad7f6bc0a0ef40076e9766ac572aca3bb76fc1c917bcb386c3a7b45c551087d63f271069f483ac4c835230162d3e3d160776cb4c30100000000000000f485d5cc0c67c8dcd08b4820db8d220bd524e13c24") r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) connect$nfc_llcp(r1, &(0x7f0000000200)={0x27, 0x1, 0x1, 0x5, 0x101, 0xffffffff, "7a0995f967d51204b8913e99b3827b7668c4ff060480fd02774411d88b83fc3fd196a5f024bb8b6f31b7310d28d4a8b5ed6b45b30511912770a455e6e54e78", 0x37}, 0x60) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/194, 0xc2) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000040)={'bcsh0\x00', @ifru_data=&(0x7f0000000000)="76e3b32ddd62aefde3a79e4bd89cd2002ad3e44642aa4a05fa3d551fc81ccfa7"}) pread64(r0, &(0x7f0000000140)=""/8, 0xfffffffffffffe98, 0x4) 2018/04/23 06:05:59 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x88000, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000140)={0xfffffffffffff001, {{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x1, 0x1, [{{0x2, 0x4e24, @loopback=0x7f000001}}]}, 0x110) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x42, {0x2, 0x4e22, @multicast2=0xe0000002}, 'bpq0\x00'}) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x10083, 0x10) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0xfffffdab) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:05:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') pread64(r0, &(0x7f0000000280)=""/8, 0x8, 0x63) r1 = signalfd4(r0, &(0x7f0000000040)={0x5}, 0x8, 0x80000) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000080)=""/73, 0x26}, {&(0x7f0000000100)=""/226, 0xe2}], 0x2, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000240)) 2018/04/23 06:05:59 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) pipe2(&(0x7f00000000c0), 0x4000) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my=0x0}, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:05:59 executing program 5: r0 = inotify_init1(0x0) accept4(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000100)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0x2, 0x1000}, 0x8) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x20011, r4, 0x0) ptrace$setsig(0x4203, r3, 0x0, &(0x7f0000000000)) 2018/04/23 06:05:59 executing program 2: r0 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @loopback=0x7f000001}, 0x166, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)='sit0\x00'}) 2018/04/23 06:05:59 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000013c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000180)={0x11fc, 0xe, 0xb, 0x800, 0x70bd25, 0x25dfdbfb, {0x7, 0x0, 0x3}, [@nested={0x11e8, 0x5f, [@typed={0xc, 0x6c, @u64=0x2}, @typed={0x8, 0x57, @ipv4=@rand_addr=0x4}, @generic="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@generic="d2bf164be7a008dd387dab313d5a1685b79ef9d2ffa3a70559e904edb29cef81dbefa901bdd9ef5d767a59e560599d0dc4f3f6793e03af0ec8247c8e17e130ec1e5814f9f8fc51aa38d0a156cb848d643e91db7e529028b2879aa3f68c924a3d4d110d0e5fc2f1d8d38b2c3e8b5792c2fa3b4692397e28f37ec3b85fbf397f2d1bec6b636646fdf15ea3e9bde4b02605ac5fe41d59a6d4cdb28cda562189189710eb318db81abe5eab1b19749a7521f042ca30a9363040d4140b3761d5516089a94ba7cd8e7381ee4b3c4c84d86d87b6fac31af2c2bb0dac5ae7fcfa6fb3afec8f0b", @generic="4a1eb5d1ddc4dfa3ef44fdc013013eca99edc918e558", @typed={0x8, 0x1a, @u32=0xfffffffffffffffa}, @generic="48d07b3f3fe43314676f1a027f8819b957d253dc955af895c70ff315ec7c443447f50298db3259f4f0448adf20d8fbb4426f21bf6feff3437f5a37f3a58722c33439159af6375309e1c6190445a512aa4dd9df72321afbda899f4c704eea3e1a7a5c37a7069189e41defed41830f4f87c17562273cfb1d4fd08669d0e867f430d721233ae99c51b39162f7375efd57f5f9d2f7bbeff6594eeea33a09f9da2be6a2e11978c7165b4fc141b929dcc18aae9e78b46923c5faad0164bca84f62c8515fef8f46d0c4d530de87df4949d0"]}]}, 0x11fc}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000040)="59a1d0cef65a5d9a230434a47aabeb5b5e81b613763a2db116fa41705bf1588a98146eda479a5ddd829a0b0b970daf47fcd279055b9058c08024fab33f9894fc9a0915845def45099751723fa49aae1678e48a47b1efe4de54bcd7", 0x5b, 0x4000, &(0x7f0000000100)={0x11, 0x1f, r2, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/23 06:05:59 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400, 0x0) readahead(r0, 0x40, 0x80) unshare(0x1000100) r1 = socket$inet_tcp(0x2, 0x1, 0x0) splice(r1, &(0x7f0000000000)=0x41, r1, &(0x7f0000000040), 0x3f, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000000c0)={0xffffffffffffff28, 0x2}) pwritev(r2, &(0x7f0000000200)=[{&(0x7f0000000180)="92f5c97156c3af659a5f94f169c2f7a17025dc2718c103e9563184e5f151a5fbe563746a0adb80ee57fbf97ddf48762cd75da6eb019ed679842a4a1fde2404", 0x3f}, {&(0x7f00000001c0)="3ba5", 0x2}], 0x2, 0x0) socketpair$inet(0x2, 0xe, 0x3, &(0x7f0000000100)) 2018/04/23 06:05:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0x7c, 0x9e, 0xffffffffffffff43, 0x5, 0x2, 0x5, 0x400, 0x200, 0x10000, 0x5, 0x40, 0x101}) pread64(r0, &(0x7f00000003c0)=""/8, 0xf3b4, 0x63) [ 160.073516] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:06:00 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:00 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000240)={0x3, 0x4, 0x5, 0x1, 0x584, 0x4}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000300), &(0x7f0000000340)=0x4) unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000880, &(0x7f0000a3dff0)={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x161002) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000380)={0x8, 0x6, 0x3, 0x850}, 0x6) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000100)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) fcntl$getownex(r2, 0x10, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000002c0)={r4, 0x2}) waitid(0x0, r3, &(0x7f00000001c0), 0x1, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x4058534c, &(0x7f0000000040)={0x7fff, 0xffffffff, 0x7, 0x4, 0x80, 0x20}) 2018/04/23 06:06:00 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) write$cgroup_pid(r0, &(0x7f0000000080)={[0x33, 0x30, 0x30]}, 0x3) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:00 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x0, 0x4, {0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x10000}}}, 0xe1) 2018/04/23 06:06:00 executing program 5: getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001900)={0x0}, &(0x7f0000001940)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000001980)="00e2e8251b292c87d796e1b5e5") fchdir(r1) syz_fuse_mount(&(0x7f00000017c0)='./file0\x00', 0x0, 0x0, 0x0, 0x20, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x5) sendmsg$kcm(r1, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000140)="b51d1160cc4df727df283e515de2d3d173fbafda6c734f155715ff80684d2580eb4104137b4d3f129f77d947e15bb921f4af261afe85", 0x36}, {&(0x7f0000000180)="22df1967a41d76e9d3214244adf19d500cde1ffda995fe4c21844617b0cc3f91a6b138c33e4a25118a59d162ee32e92a3b7b705e546e0553745de7db09b1747ce1b460d16f24f44c72431a07fe534ff5b3c18fd8bd26e0c2f8a4fab016b68f5d4a246782340e8a663bb27d788cc1bbb91e99dd80244438b039e2b022d7", 0x7d}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="5cd53f585519be93aa897a34fd3269f3a8d93374da01a40e8caa430fa459de2ed05cb0017a2d494f1ec7bb804f1637c96a44352511d93699ae3514992f9ff9c73067", 0x42}, {&(0x7f0000001280)="fd7b6ec18d5d462f9352410b2dbf49cee4fd9bf958e74c886ae98867fc682dd609a81c61106216481d6756409241584011b75c436ff884bdbb30f7421bc760d873f4eedfba0193", 0x47}, {&(0x7f0000001300)="9acd4cd8c08081df10a903071ccb82d1f1fa7253cd85596e5db1f4bbe26507b0f115867e8c2e7e16c22183a29c48c265de4d362906d53e0e1fabc7647939c9c0a5f683e9fa29d393156c485d6c04226fc3addab5d0b10ea9e3efc1a7d4c2eacf5369a7c03b7c22a4aec605835d41098e", 0x70}, {&(0x7f0000001380)="80939e47df28af4e6375cbcb5b600b0fe27b262edd64e5cf4011318557e46a5d03150e530d207170a817896f9e34198bc2fd85c13296a359360eea1b3f5ac0bcfa1acfaa0ffce627e2187e3029ac219408", 0x51}, {&(0x7f0000001400)="83f51012b4e6cfb3f70b8e5affca68234ed982bf62d74b80773325cc2c2a7c279fc956548718ba1a75266813787b40a0a059f65b1456efb62fdc3d54d349010afb8c053017f4fb96de3bb50f2e95ad5b6599c67b79ba9ab24e392340671493ca9e6c8f", 0x63}], 0x8, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], 0x220, 0x20000000}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000000)={0x2b, @dev={0xac, 0x14, 0x14, 0x1d}, 0x4e22, 0x3, 'sh\x00', 0x10, 0x2, 0x72}, 0x2c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000019c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000018c0)={&(0x7f0000001800)={0x84, r2, 0x2, 0x70bd2b, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3e}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x20}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x84}, 0x1, 0x0, 0x0, 0x20008800}, 0x10) clock_gettime(0x4, &(0x7f0000001780)) 2018/04/23 06:06:00 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x600000, 0x0) 2018/04/23 06:06:00 executing program 2: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0xffffffffffffff10) connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xfffffffffffffef1) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x8000000c}) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0) 2018/04/23 06:06:00 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() geteuid() getegid() fcntl$getown(r0, 0x9) 2018/04/23 06:06:00 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) sendto$ipx(r0, &(0x7f0000000100)="726e433de372b9c46d0efa731f9223bd1ef07cecc3b20ee5b59235ef392c8812d913e9f3461ab78cd8d8a5505df4c50671b5790f7170246e9239acb561bafdcbd378055450a0f8d8012444cfa15ad134ed", 0x51, 0x20000005, &(0x7f0000000180)={0x4, 0x80000001, 0x4, "96fb16599490", 0x5d}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x7, {{0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x88) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:06:00 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000013c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000180)={0x11fc, 0xe, 0xb, 0x800, 0x70bd25, 0x25dfdbfb, {0x7, 0x0, 0x3}, [@nested={0x11e8, 0x5f, [@typed={0xc, 0x6c, @u64=0x2}, @typed={0x8, 0x57, @ipv4=@rand_addr=0x4}, @generic="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", @generic="d2bf164be7a008dd387dab313d5a1685b79ef9d2ffa3a70559e904edb29cef81dbefa901bdd9ef5d767a59e560599d0dc4f3f6793e03af0ec8247c8e17e130ec1e5814f9f8fc51aa38d0a156cb848d643e91db7e529028b2879aa3f68c924a3d4d110d0e5fc2f1d8d38b2c3e8b5792c2fa3b4692397e28f37ec3b85fbf397f2d1bec6b636646fdf15ea3e9bde4b02605ac5fe41d59a6d4cdb28cda562189189710eb318db81abe5eab1b19749a7521f042ca30a9363040d4140b3761d5516089a94ba7cd8e7381ee4b3c4c84d86d87b6fac31af2c2bb0dac5ae7fcfa6fb3afec8f0b", @generic="4a1eb5d1ddc4dfa3ef44fdc013013eca99edc918e558", @typed={0x8, 0x1a, @u32=0xfffffffffffffffa}, @generic="48d07b3f3fe43314676f1a027f8819b957d253dc955af895c70ff315ec7c443447f50298db3259f4f0448adf20d8fbb4426f21bf6feff3437f5a37f3a58722c33439159af6375309e1c6190445a512aa4dd9df72321afbda899f4c704eea3e1a7a5c37a7069189e41defed41830f4f87c17562273cfb1d4fd08669d0e867f430d721233ae99c51b39162f7375efd57f5f9d2f7bbeff6594eeea33a09f9da2be6a2e11978c7165b4fc141b929dcc18aae9e78b46923c5faad0164bca84f62c8515fef8f46d0c4d530de87df4949d0"]}]}, 0x11fc}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000040)="59a1d0cef65a5d9a230434a47aabeb5b5e81b613763a2db116fa41705bf1588a98146eda479a5ddd829a0b0b970daf47fcd279055b9058c08024fab33f9894fc9a0915845def45099751723fa49aae1678e48a47b1efe4de54bcd7", 0x5b, 0x4000, &(0x7f0000000100)={0x11, 0x1f, r2, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/23 06:06:00 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffc38) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000100f0100000000000000000000000000009500000000000000"], &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/23 06:06:00 executing program 6: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000a00)=@filter={'filter\x00', 0xe, 0x1, 0xa1a, [0x0, 0x20000e40, 0x20000e70, 0x20000ea0], 0x0, &(0x7f0000000040), &(0x7f00000014c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000011000000000000000000726f736530000000000000000000000076657468315f746f5f626f6e640000006772657461703000000000000000000067726530000000000000000000000000aaaaaaaaaabb000000000000aaaaaaaaaaaa00000000000000009808000010090000580900006d61726b5f6d000000000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000000000020000000000007533320000000000000000000000000000000000000000000000000000000000c0070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000039075c932fb4000000003924000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ecba2cf91f0a2d72fc0505a03a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000028e5bce9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e9ffffffffffffff000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a31000000000000000000000000000000000000000000000000000000004e4651554555450000000000000000000000000000000000000000000000000008000000000020000000000000008413910000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000"]}, 0xa9d) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x2, 0x7, [0x4, 0x7fffffff, 0xfffffffffffffff7, 0x1ff, 0x0, 0x7213, 0x0]}, &(0x7f00000001c0)=0x16) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r1, 0x68, 0x2, [0x10001, 0x5e71d524, 0x3, 0x3, 0x1e4]}, 0x12) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x3f}, 0x1) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000240)=0x8) pread64(r2, &(0x7f0000000100)=""/8, 0x73, 0x8000063) 2018/04/23 06:06:00 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x2, 0x3, {0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x3a) r1 = dup3(r0, r0, 0x80000) recvfrom$unix(r1, &(0x7f0000000040)=""/162, 0xa2, 0x100, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/04/23 06:06:00 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x2710}, 0x10) 2018/04/23 06:06:00 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) unshare(0x40600) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000040)) 2018/04/23 06:06:00 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0x1, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1}, 0xc) r2 = getpgid(r0) r3 = syz_open_procfs(r2, &(0x7f0000000200)="6e742f08000000000000005a51023ff300000000000000009f7da6dec4e0b68fad3e52da67d176abcffe3fdb0cb3db2608f927045e4c32858160d4d1ce44197bcd653a7180744d2eb984a777aedf7e6dd2715513dc593883c476ade9fa4216e8de535c2303dde5b810dd1926b43e13da5b3c5d3fb86e2ec87137418b11623d6152e2745aaf9f2b2b00e64c89972ebd429f4aeece6972b25ebf365fbc8778cf1815e5f659070d745c86771cce35df399e0bdee081cecaf61b880fa4cc7c45f1023cc8a269") ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x7f) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) [ 161.379233] IPVS: ftp: loaded support on port[0] = 21 [ 161.419344] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:06:01 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:01 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000e04000), 0x189, 0x20000000, &(0x7f0000a3dff0)={0x2, 0xfffffffffffffffc}, 0xfffffeb3) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/23 06:06:01 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000013c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000180)={0x11fc, 0xe, 0xb, 0x800, 0x70bd25, 0x25dfdbfb, {0x7, 0x0, 0x3}, [@nested={0x11e8, 0x5f, [@typed={0xc, 0x6c, @u64=0x2}, @typed={0x8, 0x57, @ipv4=@rand_addr=0x4}, @generic="9f23e10b63656b58451a1880e67f9221ca221726846d9b7f9d6ce801987bdba43c9c3d6a28fd649d32905b0304e67b6971e7b1d6daf79ce438ef5dac27f95e0f7a050054047f4c0fac5b25588e2361525ebd1facc9023c9e6d016433fcee4eee362528fd91ecb76898c396d2e59438a3cf8792c64d4bf9a78684b13fc34f95da0e957797d6898d02a19c6d1b777be23dad67d1f43934d4097e5b3b01c00595a3b83a68aab3b23ed89d137e39b22e9d02c5f9164bd863dd9e6c26589327a93e79aea6b882503fcaa247643d07bc6409ba4565a27640cd43c30f36867b2c0a0645733adb48e99f8d43a6a39f88741725fb6591084c31c99909236085a27540aac4037b2bc9242034318828d8bd9d139860af0a3646f794452c30273f8ebf78755b9220e5c68c1fcc3071072fe0a209a1b7cb555e41537f2fe98323e100ffea4af0d47bc331c531f395611838d3d8ff5605fa7ba3d7cd89a9972e8b802ae1905f0771864fb9b2f4f74b5d932b237dcc8acf8f0cebfda847eb32c4f16566a1dbef953ef28cc76bc8f6e403e40668533a89c28b258fb907327be58d3ab1dcf6be15401b2f02ddffd14184507b2db4071b95ed64395f635ef34bd2d5371d93bd0f1de30b5d4b888a7dfd8cb4e50ae3dad998235803628fc99b078123a09837f4f37124808509cf8ea41f0010467bf57d6d4f0ae0a5d42363d037674e2872374350d65a63b4992f138cc7b9d60678a52035e2b96f293a1881280b8bf9c37c931627f4116d499cb7667ded0c6aadf92460eb243810b598c221b9c244254619908ccf682dd96f49094432d743bd4221887652c9b08600c4c0e5ef4db3fa4850719d5e26f629db87063c39e2efb1470b66aa73b22a2988add4264e7395b84594c49f5870c76bcd7613fb0ce41ec21ff4694d1c45617defc966be07ac2fd460902d62b24904c78c79943854412841b3933f00571173fd3adccbe03c70af85b4ae2aa35509cc128c36f04f155ce3966b090328f5b3ed6b9e2499d3842584116624ce326fb4a7b8d09a3919569da91d91bb0fb2d6301e8b5279420462ae9d5b4b473bfb12110744494f88d6a1a8d47bcc612466e1539c547aff7292f12b34df2f9aa04e5fae916027ab8a574cca53f036cb39f81fe13a7610bfdd84aa41fc42f029262e66309773ecfd8162aefc69e7c5cf8da7b2cbcebee2bc7ad3de3bfba342e597c82117cd2bb1cae9e11a21d6dcd306ed8436bfd5005f227e9b81661216f1d5cbdf1fcf444a0e4e39f4f37ee59ce72636cd41103c1dc90eca922af56841a420f353980c1adc40218e98b29d0d470c33682cb8b8447f6b64471de2eb70b3c2dd75cf5f5f82fa4df48ec0d888cd43b1d82cf62e2599d9fe8adf373b4720d4fcd1abdf178bf1e0f7658f61c969286817cf7808bc323fcd4889a26c943c2be3ce6db1cec7164b4e8d30791346e7fe1988004e5791007540a4acae7b21747d0b98601e3484c45ff9a00289ef907ee01aea13747ae7820794c3b675255fcdeef3886ebf2c694461bf7fe04d82a3aa5143bee6a6947e70103c471061529a154b915afd13de7e0d2f835811d0079b9712021ce705cdabdb86f666c94b11eca51a9958661c1579472c1e9d1688fc888ed0c00f1535b60358dffae3d16ff3b737a42bb677b206366eeaab66d352fc6a6eb2ab632c97461d48921ba101077ee6669856987ed1c752afe1200772a081ffd19cb7be2987e88289880aa7221add346d4013d775788567f590664f1286eb1c590a40c9661fc7247808e0a95d24970df83d89f844312b52c0facc47dcc1f6adbc7dde770e6d09df3b13862a5910b583f56cb3c7b3a3a4605d12027794fcc3d8050be9159b8814e7722ffe1e39d60e14148f473eb845e42e8f3bd72ffdd0cbc308eb7fae9820955d87cfb438c2e4b03041059d8afae2b8a586b55a8ccfe602fb6e9017f27e64f4321b61a982caa4c133cf76429dbd36657b3d3bada2f02198dc3f965065925e3cf6b4bd3ddd7b9b333d85d0c1e936449ce69bcbcbf865341ef0201f6afb441f65d2052ccc67e1a631386612f590fbf5b95deb7444e58ae3219fbc426b5c8603088627b04142850d22e712e78e8d8909a7b7c6d49758e0160e5b190a28390e42b995a3135a7419a4b0e1859bae61bcbab7d43f55490137f6d6341b404abd6171e9e3974065308efaa3e11e7040bbecdecd686135617ab919e83e51381d8cf3aad1c9fa36118c57cc370bf8d907bac07aa09fd9522663ad9ba0773d7ca616b7c102166e5c8460d1696408eeecbaec6067e8aba9d55ce4b2d62a972f5a8e9dd95173b81bc759063a4b0876797a297710b3e9b8911502ac0cb9344014e9615511371ee783d2ff6418158066ca331ebe24bec88057733d1e2bfd3fde8fc98fa78fcac30cf7d712db59b7ce343bb179680e239d72018884de37e841c84a692fdd96c8a094e4e2da0e319bcfc7b9569bd1799b7c4fb3464d57cb8296b0b7d2f7a4c33f0dff97c1b868c8d4cd45ff44c19fec1578277f4e792ec7160f1f9430ffdbf803d7ff675af64b08b5dc3ccc72d8c98e28c399c5b747d8d10ffa757ed62f6943d56056f16bdd8395964d557f651092047911c75a6086231242e8911639a26dd9889f19a8b9fb848845a999b5c675eb47e214c3103aa36121c8172186cc63c85a694624bf2f00b6f4675a2003e22242407eb2d1cb1d3fed02fe230d81628fc400249b5be88f333b821ace49cf5b28199bf566ad235a01fc34e4d8885149e2b6dfba1c4f500bacff03dc2e80e32c538989487049c25164e2c25bb23cc453a4f8cc0255b9d4aa0b4e82f91c113f8c06ec13fb44ded09284ca2fc9770f5d09bb2d30b691310df124c9f3febf1c8178bc2de95f26a8ca62b91d9de6c4ee65694005be51e77d544bb65ad4f84e76318ac0fad0b160c273ac40812e2954987f37cf5ecc96afeb4906facde5f4f70c5d0d63b973ea8d262b88c4be9aa3f26660a79f1ed5be0eb4dab5d5a0c8c3246d2cc49a5f27915dde6ef2ba337a5e79c4d90083d65c31c6ab03766b325bc5aa3591c68850a627d2a85921aabad0dca6ab59216f16ec1248ac08dca996ba3a091ce7891d503fa0c474ad0ef3e0d622920bc57672e0db9d0cd40aa7bad36599ecc7750c35421dc866c525adf05ed62e735ddb72c92ddbfd018b111b579e2ecbd22bb6eecab4acb6bbe7ced6571708b63a30fba0e2182432e2c7b0cff79de0b03042437cc8e0ecf937e9a44a0f4fc732dd4ee510204cf8ac6c1d80dd3e12d46b1a00a0dfd14e285cc4e906d829ee4316c198e0606756c2714645a54dba711dfef10def1b0948fa49e66331965ec54f7ca4aedf54b126f880ea24e7e3f18c9268e9f1ab21468b344ee58d0354e39db6d7e3b99e2b9f9262ff90c439653dc3e9569b4637b2c912ff1fca8b634b4f3d42553b290bc130cb25067ec31436a43f501d32251169b3748ffdd9a20d8effbcd9a3cb20558af6f7d8dfb96c2da9937b257fbc47d23a61bac3ef601d0fad08dc9c7cbb7293d9d490ac64ec26f52663e4c6304e7740fdb40aac8ececca850095a9d52d8538e46b3cad94711a3770112d932d6ff098c24ba7d0e8adf0521b1cc2c81b939818b2533a89b084887f5514a132bf5b3c07b389aaa9468f62e6ee4c0006d87a8df5344d89e507e1599941127abe860270025e74d7b51064f17d82918e93b950e4f17ab493aff8b7af354556051c40f9826269b829a861f29b487a0008e7257564e5beb2605dd1ccc39d9baafb896044e14435f257044c3c2047079e76ced3eef1b7d061095a9af0b13915d193531396298366f7aa3b5b22da94bd8f43fe3428492ccb08889329eb2b458e22fc880fd10f8e4f0e91e8835be285fe8dd0dda9f4495475610bdeb899a64947be063a246b24c391b297bb77e0d46479fe033c06cdca798af14a11df43bd6a952e6c394a76fc0dcab96f26b9dbbbfb16ae2e9fcc4e2c57ffe04951a1a5fe9addc8531c56d80ae8dc168507001cd6e34e5b020419f528e33456676a795f30749c683eecb3fb35ecd1ef884540b65e36feb293062229123a108ff72ad34cdffe7cfc7f8996bd751cbe08b353337751f3e64a52783a15e7d3746e77a46f23ca992c5b3d5f98d57f62e2d3a4f61a205d21203a9f2ce579d2f75abb5e8e18a0967522beb046ade4cde36874f0bdf90123caaef2369b1d5e841ede7967324a0d6158d3c6587a7cc3430b3133cbcd7182bb5083b80e5a063b7af2384824c1e18faf78e9dabc66476e57b47106810ddb615fdb0e3b823b9dd70bd0e69e74e813541217cebdf3051f292ed114c23a39ef6974865a90fbf6660c7c54ad3a26fd2250ae86945e60869b80cb4ffe0b8c8847b376e97b5b821ad80df1487625115b55d27c39498c976509016928ce850120475629c5752212041a49341a580e9d1cb66aedce582c55b07622c1d475b850dfd8d3aefb1b3fb48b2d3ed6377fe88273e7cbe6a708977d01c3762d9b6d1f17ce33c20ab8d53c5205ca16cab3a06cb8ace763b99e33aaf9153f658c316c32607ee30a2e1916a142699782d648a80c24f965a8467910b41e77849fc0edd6f821c924d555eb68ecad8defd1b901cda1819d9a452056fb7f416eaee77fa0e49f5c710e01d6b71750998055391638258a612bfe8caa65bc918e95d1c75a62d880d9d01afdf8dfa712ac273d6855e9e99d5554150abef2b94718fbc7758acb534f22aa5904d69d14652c1a7ad4e530a109ea4511fdfcbe978195b6860cd182fb0dd0993c2a36e6274cc8ae32d37ae42a0896d063f4c0cef3d16b6c7b06570ec3c73546f86256047c76bc220e927ac1c4cf0a0285c76e7cb36e4c1b532817a24df4ff9280cebf34f21a9b86f6fc5961f1d489812d7446a721142916010003ac9338a2096335aaa850d6a12b4e419f9cb1635d43cbc3089b05863ae9271caf84416b6f5860b79c2cb3732c589d6c73355c5eac80fcff6e7236964c46536f449bd562a79bbde76640918aac26d871eeda5c432d65219486f965c7a74775132c8ebd16385a2d12475967e32cabf455e628ec3fb313dd8c46dc95ff8d28ea8063971da56ad6d6d06b42bab7911f274267c3038811043a088dc067c0db7378d29966373217b5a661d90afa19bd239d81ddb8216ff5f3ed5e4205a41a51d7d751a49fb654428649e88b1b6fefc7d168f75b0448fab457a796f8fa52dd0d47a2c9e278cd414751b5fca0e9d84579241954708dd76f5045750cf7f8b1997fa488601517e6f2f4c0e75739bbd93328336f351a5bab20555864510402d4a697174e00161545024326177abe13caca015817fd441f7cd3df4724476ea4b43074ffcecb07d054642cd05307b843ae98ac166d2e12f4f89e1f8f0f6785a9eb8aafeb8c64b34b1cccc2007f4fad9daab8314eda5b5bc48ad21fadf2638b680d765ab14bb533cd210e08e7f92367bfc9437d7d0a938221489f32f51bf73756c1fc264006a6e35c625ff91f0600bf9511015130bc9f0acee0a85e063250d7859c88bf8efae7e4b6490b3000e1e62de92850419f302d4b8e3d1ba86780f8db345278db9f46f3b2be436b951d6c7e240d6f8ee7882c980a9382b796695fb2bb486b6dfbff20fae76b9ba7f89c7fabe32f458a37b27803543f208dc368c5a8163d9d449fa349b633ee22e0774dbaca65708980c895b9c8d1dad45f14c8fd85e7617206d564803faf92146c665015d38c60bf5fb77bec182cf9b4ddf54a4499aed967c7aead1660cab62daaa772c4ba1fe6709", @generic="d2bf164be7a008dd387dab313d5a1685b79ef9d2ffa3a70559e904edb29cef81dbefa901bdd9ef5d767a59e560599d0dc4f3f6793e03af0ec8247c8e17e130ec1e5814f9f8fc51aa38d0a156cb848d643e91db7e529028b2879aa3f68c924a3d4d110d0e5fc2f1d8d38b2c3e8b5792c2fa3b4692397e28f37ec3b85fbf397f2d1bec6b636646fdf15ea3e9bde4b02605ac5fe41d59a6d4cdb28cda562189189710eb318db81abe5eab1b19749a7521f042ca30a9363040d4140b3761d5516089a94ba7cd8e7381ee4b3c4c84d86d87b6fac31af2c2bb0dac5ae7fcfa6fb3afec8f0b", @generic="4a1eb5d1ddc4dfa3ef44fdc013013eca99edc918e558", @typed={0x8, 0x1a, @u32=0xfffffffffffffffa}, @generic="48d07b3f3fe43314676f1a027f8819b957d253dc955af895c70ff315ec7c443447f50298db3259f4f0448adf20d8fbb4426f21bf6feff3437f5a37f3a58722c33439159af6375309e1c6190445a512aa4dd9df72321afbda899f4c704eea3e1a7a5c37a7069189e41defed41830f4f87c17562273cfb1d4fd08669d0e867f430d721233ae99c51b39162f7375efd57f5f9d2f7bbeff6594eeea33a09f9da2be6a2e11978c7165b4fc141b929dcc18aae9e78b46923c5faad0164bca84f62c8515fef8f46d0c4d530de87df4949d0"]}]}, 0x11fc}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000040)="59a1d0cef65a5d9a230434a47aabeb5b5e81b613763a2db116fa41705bf1588a98146eda479a5ddd829a0b0b970daf47fcd279055b9058c08024fab33f9894fc9a0915845def45099751723fa49aae1678e48a47b1efe4de54bcd7", 0x5b, 0x4000, &(0x7f0000000100)={0x11, 0x1f, r2, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/23 06:06:01 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/04/23 06:06:01 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:06:01 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'ip6gre0\x00', {0x2, 0x4e24}}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$unix(r1, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) connect$inet(r2, &(0x7f0000000140)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/23 06:06:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) fremovexattr(r0, &(0x7f0000000000)=@random={'security.', 'net/arp\x00'}) 2018/04/23 06:06:01 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() geteuid() getpgrp(0x0) fcntl$getown(r0, 0x9) 2018/04/23 06:06:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xffffffffffffff51, 0x0) 2018/04/23 06:06:01 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) socketpair$inet(0x2, 0x4, 0x41f, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in6={0xa, 0x4e21, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x2788}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @rand_addr=0xff}, @in6={0xa, 0x4e22, 0xffffffffffffff96, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x258, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7078}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @rand_addr=0x6}], 0xc0) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:01 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x10000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, [0xf63, 0x2, 0x1, 0x401, 0x8, 0x7, 0x80000000, 0x80000001, 0x0, 0x400, 0x800, 0x3, 0x4, 0x7]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0xfffffffffffffff8, 0x7, 0x4000000000}, &(0x7f0000000200)=0x10) 2018/04/23 06:06:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000000000)="eb", 0x1}], 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0x80000001) r1 = epoll_create(0x8) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000140)=""/188, 0xbc}, {&(0x7f0000000200)=""/102, 0x66}, {&(0x7f0000000280)=""/239, 0xef}, {&(0x7f00000000c0)=""/2, 0x2}], 0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) 2018/04/23 06:06:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)=0x8) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000040)="603f6bbfe1ec66c33b396552d4b2f0453b0ab78d57b92f6933022fece5d0af40b550cd8b26ed6fb797bfe8a7ea90ffacd8ff594a40ed03998ba61b7b2c6bc6fe5cdef3e39034857ca3a88f42d34d7899a63f71e17c07ed2328b56befe0a86f0743e7e4340a2e6b5aae", 0x69}], 0x1, 0x1) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:06:01 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) memfd_create(&(0x7f0000000100)='vboxnet0\x00', 0x3) r1 = memfd_create(&(0x7f0000000000)='vboxnet0\x00', 0x2) connect$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x6e) 2018/04/23 06:06:01 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xc45f, 0x101000) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000100)=0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) connect$packet(r1, &(0x7f0000000340)={0x11, 0xf7, r2, 0x1, 0x8000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000080)={r0, 0x6}) write$binfmt_elf32(r1, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x1078) 2018/04/23 06:06:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/88, 0x58}, {&(0x7f0000000100)=""/75, 0x4b}, {&(0x7f0000000180)=""/175, 0xaf}, {&(0x7f0000000240)=""/168, 0xa8}, {&(0x7f0000000400)=""/206, 0xce}], 0x5, 0x0) 2018/04/23 06:06:02 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:02 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = memfd_create(&(0x7f0000000000)='selinuxvmnet0posix_acl_access\x00', 0x2) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0xad, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000200)={r2, 0x1}) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000180)=""/17, &(0x7f0000000240)=0x11) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x100}, &(0x7f0000000100)=0x8) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000140)={r2}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000003c0)={r3, 0x6}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x4, 0x20}, &(0x7f0000000380)=0xc) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x80}, 0x1}, 0x0) 2018/04/23 06:06:02 executing program 6: socket$vsock_dgram(0x28, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:06:02 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) fadvise64(r0, 0x0, 0x7, 0x3) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x80000001, 0x3, 0x1000}, 0x4) 2018/04/23 06:06:02 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000005c0)={@local, 0x0}, &(0x7f0000000600)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000640)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$audion(&(0x7f00000003c0)='/dev/audio#\x00', 0x6, 0x3fe) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000540)=0x30, 0x4) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000100)=0x44) r4 = socket$inet_smc(0x2b, 0x1, 0x0) r5 = pkey_alloc(0x0, 0x1) r6 = syz_open_dev$urandom(&(0x7f0000000180)='/dev/urandom\x00', 0x0, 0x0) pkey_free(r5) connect$l2tp(r2, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) getcwd(&(0x7f00000001c0)=""/176, 0xb0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000000)=0x307d) socket$inet(0x2, 0x4, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000480)) r7 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000500)=0xff) request_key(&(0x7f0000000280)='.request_key_auth\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='/dev/audio#\x00', r7) fcntl$setpipe(r4, 0x407, 0x8000) socket$pppoe(0x18, 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000000400)={0x1, &(0x7f0000000140)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000440)={r8, 0x3}) 2018/04/23 06:06:02 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000013c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000180)={0x11fc, 0xe, 0xb, 0x800, 0x70bd25, 0x25dfdbfb, {0x7, 0x0, 0x3}, [@nested={0x11e8, 0x5f, [@typed={0xc, 0x6c, @u64=0x2}, @typed={0x8, 0x57, @ipv4=@rand_addr=0x4}, @generic="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", @generic="d2bf164be7a008dd387dab313d5a1685b79ef9d2ffa3a70559e904edb29cef81dbefa901bdd9ef5d767a59e560599d0dc4f3f6793e03af0ec8247c8e17e130ec1e5814f9f8fc51aa38d0a156cb848d643e91db7e529028b2879aa3f68c924a3d4d110d0e5fc2f1d8d38b2c3e8b5792c2fa3b4692397e28f37ec3b85fbf397f2d1bec6b636646fdf15ea3e9bde4b02605ac5fe41d59a6d4cdb28cda562189189710eb318db81abe5eab1b19749a7521f042ca30a9363040d4140b3761d5516089a94ba7cd8e7381ee4b3c4c84d86d87b6fac31af2c2bb0dac5ae7fcfa6fb3afec8f0b", @generic="4a1eb5d1ddc4dfa3ef44fdc013013eca99edc918e558", @typed={0x8, 0x1a, @u32=0xfffffffffffffffa}, @generic="48d07b3f3fe43314676f1a027f8819b957d253dc955af895c70ff315ec7c443447f50298db3259f4f0448adf20d8fbb4426f21bf6feff3437f5a37f3a58722c33439159af6375309e1c6190445a512aa4dd9df72321afbda899f4c704eea3e1a7a5c37a7069189e41defed41830f4f87c17562273cfb1d4fd08669d0e867f430d721233ae99c51b39162f7375efd57f5f9d2f7bbeff6594eeea33a09f9da2be6a2e11978c7165b4fc141b929dcc18aae9e78b46923c5faad0164bca84f62c8515fef8f46d0c4d530de87df4949d0"]}]}, 0x11fc}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000040)="59a1d0cef65a5d9a230434a47aabeb5b5e81b613763a2db116fa41705bf1588a98146eda479a5ddd829a0b0b970daf47fcd279055b9058c08024fab33f9894fc9a0915845def45099751723fa49aae1678e48a47b1efe4de54bcd7", 0x5b, 0x4000, &(0x7f0000000100)={0x11, 0x1f, r2, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/23 06:06:02 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() geteuid() getpgrp(0x0) fcntl$getown(r0, 0x9) 2018/04/23 06:06:02 executing program 0: unshare(0x40000000) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) write$cgroup_pid(r1, &(0x7f0000000040)={[0x33, 0x30, 0x39]}, 0x3) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:06:02 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0x8, 0x63) 2018/04/23 06:06:02 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xfffffffffffeffff, 0x2000) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00000000c0)="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") r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x96900, 0x0) 2018/04/23 06:06:02 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) bind(r0, &(0x7f0000000040)=@un=@abs, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/23 06:06:02 executing program 6: r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/arp\x00') setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0x2, 0x4) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioperm(0x7fffffff, 0x80, 0xbc) 2018/04/23 06:06:02 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000080)={'ip6tnl0\x00', {0x4, 0x2, 0x9, "932af6c9b609", 0x100000000}}) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:02 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x84001, 0x0) fstatfs(r0, &(0x7f0000002d40)=""/67) sendmsg$kcm(r1, &(0x7f0000002c00)={&(0x7f0000000040)=@ipx={0x4, 0x1f, 0x6, "60b46ce815ec", 0x4304}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000100)="c14a7dfd947fbb31718045bcb437c3947fd3c267b9ed86f83d0b26683c62df2eba3947c4dda4e5ee0cf61a7981178702148c3eeca5f966ddf2e0e7dbf11fde96654bdd19cd3085c18ea91e07d178cda17a455d8abce94bbb1c6a210278adecb5ac0de6333f3bc178231d3c44d167d5253320a0514d88e401648128eaf4b2a1e6f3e39c3845bbe63b6c33ff1b2020ebf72f503ac4b801a8dbd0775470e2a4ee75207568d397299b77c18aeaf791d7663e47e2b1817135b68ddd496c6fe5f9d498e94f1fb44f15c974b2289bab5536542b1853fe38d9b82a05da23a7131c73e2e20d", 0xe1}, {&(0x7f0000000200)="c4daeea6500d99e3a352ffdc7374ce04dd78b5b78403a92bd3e1cea26d2fff82ec718e2d6cc42541b6822148ba44f52261b240829db3e74a66a739945a1612cf3703e2db2c17721136461921c73c19c0", 0x50}, {&(0x7f0000000280)="8df07ba4d0bb8579f9bc9df97d7f4096fba8345ce4d020e900f7f7460b6b0e19ed1ca26c36b57a2faf5399f17521073bcfb2f362569dc84b0a76e22482adf748e693ed9cbcb9d273fa02ea4e3a21fad0611b09a16b90f8c2b486b68654ab982d337a294ea81c6422e455cebb79697fd55f1e8c0cea183532fcf4629e8faf4542efd961ed798e87ec79f0ad3b1d9148aafe8c5618963fd6", 0x97}, {&(0x7f0000000340)="67a292012c5d3a0f4129695a14f6d8392cd3da3031dcb5a3afe702fb53a50b00553bafb0af919bfb2f562a529b49997d2ac7f9b941ea2cbad6651e0c74b9958afa078d50ca0806906bdead947d55d0f705d1ff2ef1448cdb30f58c8001b8126b25a6aed44aace9f64eeb20c184583ff721a5c672b1df201304f29f9061b030b25a71", 0x82}, 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{0xe0, 0x103, 0x100, "f5dfd753e8040042d0b98351d42faaf17028c39c41c6c9a902c9ae684516b0beb5fcb4ebe280c7ac03f6557e413bfcc72015cf19f54468e3e9cc170d2f1a4b29fa03841476d0e45470aaaac2f2b604ef20be76f4105cc686bcf513c0c59b33dc9b41d6afe8896a3a8a20b551177d7d011b9901a4457ef8cbbf4ba13357f3e742f744d201e37ed6cf49d6dfc89382f827b53e24ce55ada210fad30a8f842856737d18b4c8fcd464cd1f9f2363c012bd08614b4bbc5dfbf782e55dd74526c49fc12ea85e2fde2115012493a4dc"}, {0xf0, 0x107, 0x8, "88e050da77d1fe3a68125bb80f51da834e2085472d8148e2db639703f4ed8ee78b42cf063a1e9617960c144e91ca53cdf8233f13e2f5faeb0c0a7b1b0cc5d8cd2969eb51895564e30fad7248ec00f0ecfe5f27504edb58006fb2cc7d10069564eb6adaa5ef86404e9938ac3136075afcf70083c943223ff253e0112a7f695b43a37de765f43524b838d607a72956129c3dc0307ba3beb5647d9395d888eb885dc7013b0e551830ab64258ed8900216c3263c3e6261cd40f8a44574d5fde41dd72d76b44a520d912a405b3f3471557a590cc0ac7673b458ed008c047de0"}, {0x48, 0x18c, 0x64, "ceb9270e92d7da57462672839561b82a8c5f54397696960b45467d9bc74871573b4d89fd39c975d3f2a5f36e908bfd5f4f2947cb98"}, {0xf8, 0x110, 0x3, "47caca0e8a8a4d75b499d7fbb0bec8015ba625b43b4e4449d7f641bb6cc6d1eae93c4d2e74de0eaea83b943cb135c250734c6e4f167e13fd949f664941db976f9bbc09450f7746aa318fab7c17d52b3b96aef4e31338ea2f19d4e72807621fd6f101d2525f44e54ea0e8450954622947306bc597d865e7c3fa2a0b04cb153c49928d73cd092473043264d3596ca82c45a3a8aaf75a2c0a260b796ffc5a43cd3f785a115bedbb81e65ff51500472f307bfdab6565d720927ca18a337af320dd28465390d4ace6fb30315f779c78a70098ced05e6c8d8ba299a2e859ca777da4b06f5e60"}], 0x1368, 0x880}, 0x8001) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f000000a040)={'team0\x00', 0x0}) sendmmsg(r0, &(0x7f000000c1c0)=[{{&(0x7f0000002e00)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x4, 0x0, {0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x80, &(0x7f0000005180)=[{&(0x7f0000002e80)="a5729b63894bf0d052474de44f26c31223ea7acd6002c2db3777fd110ecfd23412de3be2", 0x24}, {&(0x7f0000002ec0)="a07bc92f37d8f54d281801d57233305bb196378d3811d5820c737ee1ba5a9922d8b973ff19f4b9a422f3a5545d7baa02a7ef5bafd3692eb8614f3b55f8bee1b555fe6ba3e7da941ace381e36d8a553bd02a398500e1f603f98f887b6b5b031dced9bad220a864a9023019e35d929d1e62192c9c904fb6f28516fbcf279ad547b37662d02b032efb6395079fea399ebdb76ea6b8950e45b55227823ec7c5b63276c05460e8f737e36019079e80f5555a119fee3d85459450f745f787b0d56fef24c9a6c5c94af5a179a302c8af58b2dfc0af42c28218e19e7ca59", 0xda}, {&(0x7f0000002fc0)="e0a4a790bf0acd911bcffbffdc805e88b9652d97d57b1ec7fbe7bc4bd682da244520f3", 0x23}, {&(0x7f0000003000)="101f804ff453c93c9905fcc77730e54f7e8a77d7736c31fe5edb5149bea2807230aa3522d7771ec4e70bed7c7763df324fff1e30a99f35bbf81ee0eb0c70", 0x3e}, {&(0x7f0000003040)="dfd98ac8a85156c0c46e1147fa9134159ae3b944d020", 0x16}, {&(0x7f0000003080)="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"6cf32b768d6a1c58ab1463d51c2c2953b8e1562b91f86881949512a64caae5eeeb5369fdae84294e734f72d4e721ebb4daafee22ee85fb329e57852bb74ab01f111a6e49f6a0925f7895fcc9374c6314dc063facf220536e44bab7fbaf8dad6d8fb088f2635981e90ca9c217ca438783dfbde13dbdbe7a2444ce8861f3e98ad9cf1b402e06c980b53d022fc21c002d61fc60f855df1deb025a6e6bba1f75e68c656901b21d03e887d4676be691c8650cd03f99dedd1c34891bc358091249056794923a4d2c17404b403537bf7052b7c3403d420be26aa5ae17feda51d593a049b521e3a4a6f3690ccdbc723a7c589ea5ae2d8c00"}, {0x108, 0x115, 0x7, "92caaa16a8b873052443f8e1875953df8bf38729bc4c669d5c58b90fe58d5d1b8907adfdfccbeaad4ba51c94dbd78ed6bc48e70313c45c88d0e30a779bd4a04ab2f915973f3349c099d1f433aaa98018f58e336fb8c809598dc69456c10e0e67ac55f3c526d8129dc0a7b31d468ac00416eaea07b50c00ec39b9cac1b011340850955489de9f8a3a277c4a814af54974d64a0d60c13ca2c8e1bf5c2a61caac86d7aeefa0ab05a3e4b51af0c5e6d380c44159fa3717267d1812b8a56da0f6af75cacb3564812e59bcd3ffbf1fd12cf10954278152ca1cb4412dcd95ab54610be4b3ef621eee49ad488d7d3827d4f663e2f3fe2d8334"}, {0x48, 0x108, 0x7ff, "e756c9d6ba5c065187be84fc4738697d2071b5be93643b086a5e0171d51ccf48eeac69f7a3dfc96af102eeb0aa9392be6a400ec3"}], 0x460, 0x40000}, 0x6}, {{0x0, 0x0, &(0x7f000000c180)=[{&(0x7f000000c100)="ca573013a639e137ede7390c35b8cb590b4a020ef640ffdb9bea7bf446d89e1573446c1c9e8c11741ebd62e2c08014c6efbed7e7eb2ea76da8b066f35d023576136e13996f30047f4f5f0ea1ecac65ece3f67283da84113ee1c0523395316a0764e22040aef221b538c5abf6a98d76a7b2c583a00ff41a4a5d9bb1c97d", 0x7d}], 0x1, 0x0, 0x0, 0x4008880}, 0x8}], 0xa, 0x10) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000002c40)=""/167, &(0x7f0000002d00)=0xa7) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002dc0)='/dev/ptmx\x00', 0x2000, 0x0) 2018/04/23 06:06:03 executing program 5: syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000040)='vboxnet0bdevmime_typeuservboxnet0cpuset-\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x101002) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f00000000c0)=0x10) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect={{}, {0x8}}}], 0x2cf) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0xa7, @tick, 0x0, {0x0, 0xc73}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000001c0)={0x0, @time, 0x1f, {0x3f}, 0x3, 0x3, 0x8}) 2018/04/23 06:06:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) getitimer(0x2, &(0x7f0000000040)) personality(0x540000f) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xffff) 2018/04/23 06:06:03 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:03 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt(r0, 0x80000000, 0x0, &(0x7f0000000080)=""/140, &(0x7f0000000140)=0x8c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:03 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ipv6_route\x00') setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0xffffffffffff7fff, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:06:03 executing program 6: r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f0000000000)=""/8, 0x8, 0x60) 2018/04/23 06:06:03 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() geteuid() getpgrp(0x0) fcntl$getown(r0, 0x9) 2018/04/23 06:06:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7, 0x200000) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), &(0x7f0000000180)) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xffffffffbffffffe, 0x400200) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)={0x0, r1}) 2018/04/23 06:06:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x81) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000180)=0x1ff) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2b}, 0x0, @in, 0x0, 0x1, 0x0, 0x4}}, 0xe8) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4e}, 0x1c) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000000c0)) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:06:03 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)) socketpair(0xf, 0x2, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x3, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000002c0)={0x400, 0x2, {0xffffffffffffffff, 0x3, 0x9, 0x3, 0x5}}) getresgid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x80042, 0x0) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000000180)=""/93) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)=r2) ioctl$KIOCSOUND(r0, 0x4b2f, 0x9) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00009c7000)=0x40000000, 0x40) 2018/04/23 06:06:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) socket$netlink(0x10, 0x3, 0x14) 2018/04/23 06:06:03 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000040)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={r1, r2, r3}, 0xc) 2018/04/23 06:06:03 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x1, 0x4, {0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x1c}, 0x100}}}, 0xffffff05) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x4003) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000080)={0x3, 0x3, 0x1, 0x7debf80aebd47195, 0x8a3}) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=0xffffffff, @random="6a18b795c4eb", @loopback=0x7f000001}}}}, &(0x7f0000000100)={0x1, 0x2, [0xf31, 0xe26, 0x967, 0xc18]}) 2018/04/23 06:06:03 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x300) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x22, &(0x7f0000778ffc), 0x3) connect$bt_rfcomm(r0, &(0x7f0000000080)={0x1f, {0x800, 0xfffffffffffffc01, 0xffff, 0x4, 0x9, 0xdaad}, 0x200}, 0xa) clock_adjtime(0x0, &(0x7f0000000040)={0x7fffffff}) socket$inet(0x2, 0xb, 0x3) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0x100000000, &(0x7f0000000100)=0x1) fcntl$addseals(r0, 0x409, 0x2) 2018/04/23 06:06:04 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x0, 0x3, 0x4, 0x3, 0x80000001}) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e24, @rand_addr=0x8}], 0x10) setsockopt$sock_int(r2, 0x1, 0x24, &(0x7f0000266ffc)=0xfffe, 0x9b) 2018/04/23 06:06:04 executing program 0: unshare(0x800000) r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x10000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xfffffffffffffffc) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000040)="4cf6fe0a6490f439d02f7b5547a9b3badc11f98dd636d688bf48e22cf021fcc8d4533c6412f8e2ab3903a5e3cc23c4fb10b3c7c8b65db2309be22cf48bbdc62d49749b2c61cc666f40122f8dd4ce3232b032b0fbb1cf39c4a0ca2205a511304c9d8572695cc10104aec3cc40131d67ba797721375d9a5838f3335f7e22b51e1aa5de82240dcbb4602d", 0x89) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000180)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x10) 2018/04/23 06:06:04 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e65742f618a7000") openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:06:04 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) rt_sigtimedwait(&(0x7f0000000000)={0x1}, &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, 0x8) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x1, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) [ 164.232500] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:06:05 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:05 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x0, 0x4, 0x4, 0x1}}, 0x26) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:06:05 executing program 2: mremap(&(0x7f000041a000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000c87000/0x2000)=nil) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f00000000c0)={0x0, 0x1, 0x0, 0xfffffffffffffffd, 0x2, 0x40000000000}) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="8f043a9c9a20202154ad8dbb2e708d83e08103dbed24836352447c2b8fdb9cc5fae0a198bbc9f538f26e1cf1a139449840f4be06db3c366a68e15317c4293c58a84ebbff36e072de18f54790ab19723847872e59ef9c6568bbf25dec0f4d4419eaef7608c38625325e7b19ef7f551b18e09c5b910063435f5c6109b3072283c1df8f9c6d067a610e8d5a940c5a7e2b7c09221ce02c9085868b406f925641223c595df969ae1f5ec6596dc8f49172d126b23efca55486cb5609a84107cc0e4c0e54d4f9", 0xc3, r1) 2018/04/23 06:06:05 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/23 06:06:05 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000a1afb8)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x2, 0x3, 0x3, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000d14000)='syzkaller\x00', 0x3e, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_keyring_id(0x0, r0, 0x8001) 2018/04/23 06:06:05 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) r2 = open(&(0x7f0000000200)='./file0\x00', 0x600080, 0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000240)={0x0, 0xfffffffffffffffb}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={r3, 0x101, 0x100000001, 0x1f, 0x8, 0xffffffffffff3a05}, &(0x7f0000000300)=0x14) quotactl(0x1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000100)="83fb9f8aac9c452c9a0bfe1b504d30cc106dada3317a4aab0a1ece9e892f7c85cc4e51ee8a73007994ff7ba81009c8d2f0ad111b23fc986027e0e123e49fa90abf532bb67c3be126b841eb5ded3a2e5b1d552a22e9251364dd6436f117a1c26a04f378bfc8c795e8dc7bc62da85dcdf7f92d428f974a2089dc0133aea2b7983b5831a161be3e69455263a59fa04465af52a24ccb53ffc7efb98cd326397334b822087826e3e055034d7ed56d68157e8905403250b001f81176e52e9106b8cba30ecd32a016d735123340f1f4ddf652c9d139529fe5572c2f63c84a5946992e3c233741ddfb16fdc6") sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:06:05 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getegid() getpgrp(0x0) fcntl$getown(r0, 0x9) 2018/04/23 06:06:05 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000000000)) [ 165.255342] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:06:05 executing program 6: unshare(0x800000) r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x10000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xfffffffffffffffc) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000040)="4cf6fe0a6490f439d02f7b5547a9b3badc11f98dd636d688bf48e22cf021fcc8d4533c6412f8e2ab3903a5e3cc23c4fb10b3c7c8b65db2309be22cf48bbdc62d49749b2c61cc666f40122f8dd4ce3232b032b0fbb1cf39c4a0ca2205a511304c9d8572695cc10104aec3cc40131d67ba797721375d9a5838f3335f7e22b51e1aa5de82240dcbb4602d", 0x89) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000180)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x10) 2018/04/23 06:06:05 executing program 2: r0 = memfd_create(&(0x7f0000000040)="bcf6", 0xffffffffffffffff) write(r0, &(0x7f0000000080)="f0", 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/23 06:06:05 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x3ff, 0x80, 0x5, 0x3f, 0x40}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x4, 0x8, 0x201, 0x3, 0xcc30, 0xfff, 0x6, 0x8, r1}, &(0x7f00000002c0)=0x20) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000340)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000140)=""/174) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) close(r0) 2018/04/23 06:06:05 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x7ff) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:06:05 executing program 1: r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000000c0)=""/188, &(0x7f0000000040)=0xbc) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0xdf) 2018/04/23 06:06:05 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000000000)) [ 165.575180] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:06:05 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x100000000, 0x8000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000100)={0x100000001, 0x80000000, 0x611, 0x0, 0x0, [], [], [], 0x1, 0x1000}) 2018/04/23 06:06:05 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e20, 0x1, @empty, 0x1}}, 0x9, 0x1f, 0x4, "3caa9b3699cb6206fc5a85ea867fb4232ba5a5aaa040e41c49884fb53cd0435e9bf57759d6e510c2a835ae02a4708ccf4054f3a02314c2adc3bb4f97710d41a2d3c8e40ab3c4c70fdf5a5abb29424fa5"}, 0xd8) 2018/04/23 06:06:06 executing program 6: futex(&(0x7f0000001280)=0x4000000000004, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000001240), 0x0) r0 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_nanosleep(0x1000, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100)) tkill(r0, 0x1000000000016) 2018/04/23 06:06:06 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:06 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x5}, 0x20) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x2}, 0x8) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001240)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/23 06:06:06 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000080)={0xffffffffffff4c09, 0x4008, 0x0, 'queue0\x00', 0x5}) 2018/04/23 06:06:06 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x81, {0x2, 0x4e22}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x1, 0x2, 0x7, 0x100, 0x7, &(0x7f0000000040)='syzkaller0\x00', 0x4, 0x1, 0xffff}) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x6, 0x0) sendto$llc(r1, &(0x7f00000001c0)="45f01ffd2783788c87e3049dcb3cee1074cd836e106788c967050dc0c41a2bce31b325c543d717ac48e05e7dca5cf08b2b90621b8e1a36f5f18924b02105afcfdcc30ec5513d2495ce2b764e672a239c8d109ce5de41c4c6c25a9133e500e0da05d5cdffc77fe9c1f1a25e11d5f42905fbcf48e128be95c8443158c57698ea2ac9504a294c39b5a20e2f69d042e0fe6b179a4eee6ce0b15a90b4f3527088e3765033e200f6446b90585c2faa", 0xac, 0x4044, &(0x7f0000000280)={0x1a, 0x18, 0x9, 0x1, 0x81, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r2 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000000140)=""/99, 0x63) 2018/04/23 06:06:06 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x4, 0x1, {0xa, 0x4e21, 0x740, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}}, 0x3a) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/04/23 06:06:06 executing program 0: unshare(0x4a202100) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0xffffffffffffff06) 2018/04/23 06:06:06 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getpgrp(0x0) fcntl$getown(r0, 0x9) [ 166.427437] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:06:06 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x6, @loopback=0x7f000001, 0x4e20, 0x4, 'ovf\x00', 0x15, 0x3, 0x2d}, {@multicast1=0xe0000001, 0x4e24, 0x4, 0x7fffffff, 0x7ed43dd3, 0x1}}, 0x44) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:06:06 executing program 1: connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:06 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x6c, r2, 0x200, 0x0, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xb}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x19}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4008000}, 0x40) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) 2018/04/23 06:06:06 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="5cff00fe00000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="c504a4c7ec681e20c276cb723cfbb894c07abdbf000200002454725c915961010f5df033ca5961afef8408555a9a697483506b00a41c62c0ca97acde87cb3ec2bb607e847a"], @ANYBLOB="06040500070081000000000008000000f7a83408bf78297781439a11a51c6f903956a12c5f1435ce43595bb4451775a913815c6fdb68192c5c29889cc913261ff16591960b7631576f8252a223c35cd4cf99b4cb5659d5d0b58da847f84f51a629a0da681a37f91448daa9a6a83eff54259ad0f379b47c4bfe893e96cb0aa1f680cdc9c027e9823c6d9068cee5c5b67aab3a1c894099f2bb6f77e1e2e8b2582f5c7a3efea701c858e60bed34"]) keyctl$set_reqkey_keyring(0x3, 0x7ffffffffffffffe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r4, 0x40}, &(0x7f0000000180)=0x8) fchmod(r3, 0x180) 2018/04/23 06:06:06 executing program 5: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x200) clock_getres(0x2, &(0x7f0000000080)) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000f1f000/0x2000)=nil, 0x6, 0x0, 0x20, &(0x7f0000ff6000/0x9000)=nil, 0x1ff}) mprotect(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3) 2018/04/23 06:06:06 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="5cff00fe00000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="c504a4c7ec681e20c276cb723cfbb894c07abdbf000200002454725c915961010f5df033ca5961afef8408555a9a697483506b00a41c62c0ca97acde87cb3ec2bb607e847a"], @ANYBLOB="06040500070081000000000008000000f7a83408bf78297781439a11a51c6f903956a12c5f1435ce43595bb4451775a913815c6fdb68192c5c29889cc913261ff16591960b7631576f8252a223c35cd4cf99b4cb5659d5d0b58da847f84f51a629a0da681a37f91448daa9a6a83eff54259ad0f379b47c4bfe893e96cb0aa1f680cdc9c027e9823c6d9068cee5c5b67aab3a1c894099f2bb6f77e1e2e8b2582f5c7a3efea701c858e60bed34"]) keyctl$set_reqkey_keyring(0x3, 0x7ffffffffffffffe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r4, 0x40}, &(0x7f0000000180)=0x8) fchmod(r3, 0x180) 2018/04/23 06:06:06 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x2003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000000c0)={r0, r2}) 2018/04/23 06:06:06 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) prctl$getreaper(0x25, &(0x7f0000000000)) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:06:07 executing program 6: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) perf_event_open$cgroup(&(0x7f00000000c0)={0x3, 0x70, 0x8, 0x0, 0x54, 0x0, 0x0, 0x7fffffff, 0x420c, 0x8, 0x0, 0x0, 0x1, 0x9, 0x80000000, 0x5, 0x7ff, 0x3ff, 0x1000, 0x8, 0x700000, 0x67, 0x2768, 0xbf, 0x5, 0x80000000, 0x0, 0x5, 0x8, 0x3, 0x5, 0x1ff, 0x1ff, 0x2, 0xb290, 0x1074, 0x9, 0x6, 0x0, 0x3ff, 0x6, @perf_bp={&(0x7f0000000080), 0x4}, 0x2120, 0x8f, 0x8, 0x4, 0xffffffff, 0x6, 0x100000000}, r1, 0x3, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/140, &(0x7f0000000200)=0x8c) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') 2018/04/23 06:06:07 executing program 5: r0 = memfd_create(&(0x7f0000000000)='wlan1\fem0\x00', 0x1) recvfrom$inet(r0, &(0x7f0000000040)=""/240, 0xf0, 0x40, 0x0, 0x0) r1 = socket$inet(0x15, 0x80005, 0x0) recvmmsg(r1, &(0x7f0000000c40)=[{{&(0x7f0000000a40)=@nfc, 0x80, &(0x7f0000000c00)}}], 0x1, 0x40, &(0x7f0000000cc0)={0x77359400}) 2018/04/23 06:06:07 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getpgrp(0x0) fcntl$getown(r0, 0x9) 2018/04/23 06:06:07 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000240)={0x1, 0x8000, 0x5, 0x4d, &(0x7f0000000080)=""/77, 0xf3, &(0x7f0000000100)=""/243, 0x0, &(0x7f0000000200)}) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) 2018/04/23 06:06:07 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xe142, 0x0) shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffe000/0x2000)=nil) accept(r0, &(0x7f0000000040)=@can={0x0, 0x0}, &(0x7f0000000100)=0x80) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x10) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:06:07 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:07 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:06:07 executing program 1: socket$l2tp(0x18, 0x1, 0x1) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:07 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fdatasync(r1) 2018/04/23 06:06:07 executing program 2: io_setup(0x8, &(0x7f0000000000)=0x0) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x200800) io_cancel(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0x3, 0xffffffffffffffff, &(0x7f0000000140)="940c1f2149747e7734510c34c143183667a187dc4f624f6c2de12452792a6fb529e6bf2a661dc23a844b00925c244a9f2967c0ca9868ee50eacf67a2ad7681d82f5a38cbd6d7641f843fa129e00f701fb01835f497b53672b3e5a3f6838f28aa240bf21eb5e5cbe7804fd307404474ae0242f8dea7a08e0fe9479b06f2795f857f8eec271d35ba7f61a91c87296814189cc1dfc9c659cc5437452a0bd178323c50e8c005ba7fa9519b27965c9f6ffbc7dcaa8e658616cc83188fb131a703222d", 0xc0, 0x5, 0x0, 0x1}, &(0x7f0000000280)) io_getevents(r0, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) io_getevents(r0, 0x4, 0x5, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], &(0x7f00000003c0)={r1, r2+30000000}) io_setup(0x7, &(0x7f0000000040)) r3 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0) io_submit(r0, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000100)}]) io_destroy(r0) 2018/04/23 06:06:07 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f000001cfb0)) alarm(0x5) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x30100, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0x100}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0xfffffffffffffffd, 0x3, 0x0, 0x6, 0x8001}, &(0x7f0000000140)=0x14) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) [ 168.388721] IPVS: ftp: loaded support on port[0] = 21 [ 168.426590] IPVS: ftp: loaded support on port[0] = 21 [ 168.468975] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:06:08 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000500)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x2b}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x800, 0x0) write$fuse(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="1400000011000000020009000d48c2320dc46861eede2aab2b5e00000900001b"], 0x14) lsetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)=@known='trusted.syz\x00', &(0x7f0000000240)='/dev/mixer\x00', 0x19a, 0x2) syz_emit_ethernet(0x4, &(0x7f0000000400)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYPTR64, @ANYPTR, @ANYPTR, @ANYPTR, @ANYRES32=r1, @ANYBLOB="8aa77a0df1526dbef50fa8ebe0033c2097c7b03cb36789c1ff481266943fee91d87eb9f31c2e2100ff0a3b29fb0a397d350328bfcdc34183ee6973edf9b298cb2a603d11dcef0eccd4f50d7fd3dd3541eef2a7f31193b49a10d8795a65726f889f47828de0fbe923454e235f119f117e1e80abc945b618b4e0e3170e6f7c22e5b2c53a85d9099313d3ec324c28670707f29cbca5d1fd662e963fffe236c0dceceae587f66009193908651c53e3c839a358125e64de76f912782896b291313ba3ec2d7c53cfb7fcbf1dc9c45f47b87798408350e953779d7a9fd2852080af1a205bdec2de0315b80b46b7ce0b7d7de454c4f68a1600359a", @ANYPTR64]], @ANYRES16=r0, @ANYRES32=0x41424344, @ANYBLOB="d1f3f288bd111e0702066afd2563e71529088c05f71c37c90c55fa1c2f36e1e123676ada2d00000087c20fba6bca37e3fa9c394ed44b7f3fbe198a7baff8c72a69f64797e4adf6e496dacbf55e99a51aaa8efbfa0600000076740000000000000000000000"], &(0x7f00000002c0)) 2018/04/23 06:06:08 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) fremovexattr(r0, &(0x7f0000000000)=@known='security.ima\x00') connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0xdd) 2018/04/23 06:06:08 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@fragment, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) 2018/04/23 06:06:08 executing program 4: io_setup(0x2003, &(0x7f0000000340)=0x0) io_getevents(r0, 0x3ff, 0x5, &(0x7f0000000140)=[{}, {}, {}, {}, {}], &(0x7f0000000200)) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') io_setup(0x1, &(0x7f0000000080)=0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000240)="004f888047360739711f87b73c5651fbab157a5e50fa59b38ac05cfb9a2c347dcbf57dff65dca3608bb07ba3e3ace67810a3943ea977085d5d2bceba") io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x19, 0x0, 0x0, r1, &(0x7f0000002200)}]) 2018/04/23 06:06:08 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getpgrp(0x0) fcntl$getown(r0, 0x9) 2018/04/23 06:06:08 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'ip6gretap0\x00', 0x1df4}) sendto$inet(r0, &(0x7f0000000100)="0003ca319b1b50f5569afdc6ce0da2b0790e2e5273739eb827a0c34bbc6ffa126b3f3a1d98bcc68ef311307c2e47d94354d41c162e6a08a33ac05b46b97d297bf8cafe92a7e1eb6ed33268f61671757e19a62d51d73a51f77d2f49f439d5be3b4ae4508f22256ab492a866a9f2bce577", 0x0, 0x4000000, &(0x7f00000000c0)={0x2}, 0xffffff28) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10000) 2018/04/23 06:06:08 executing program 2: io_setup(0x8, &(0x7f0000000000)=0x0) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x200800) io_cancel(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0x3, 0xffffffffffffffff, &(0x7f0000000140)="940c1f2149747e7734510c34c143183667a187dc4f624f6c2de12452792a6fb529e6bf2a661dc23a844b00925c244a9f2967c0ca9868ee50eacf67a2ad7681d82f5a38cbd6d7641f843fa129e00f701fb01835f497b53672b3e5a3f6838f28aa240bf21eb5e5cbe7804fd307404474ae0242f8dea7a08e0fe9479b06f2795f857f8eec271d35ba7f61a91c87296814189cc1dfc9c659cc5437452a0bd178323c50e8c005ba7fa9519b27965c9f6ffbc7dcaa8e658616cc83188fb131a703222d", 0xc0, 0x5, 0x0, 0x1}, &(0x7f0000000280)) io_getevents(r0, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) io_getevents(r0, 0x4, 0x5, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], &(0x7f00000003c0)={r1, r2+30000000}) io_setup(0x7, &(0x7f0000000040)) r3 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0) io_submit(r0, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000100)}]) io_destroy(r0) 2018/04/23 06:06:08 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:08 executing program 4: r0 = socket$inet(0x2, 0x3, 0x800000000000004) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x4, 0x40) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000080)={0x40000000, 0x7, 0xc}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)={0x0, {{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x1, 0x4, [{{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}]}, 0x290) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) 2018/04/23 06:06:08 executing program 6: r0 = socket$inet6(0xa, 0x803, 0x5) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000140)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0xc5ba, [], 0xaa}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000040)=0xfffffffffffffffe, 0x4) 2018/04/23 06:06:08 executing program 1: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x5, 0x200) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x100, 0x70bd2d, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}]}, 0x1c}, 0x1}, 0x4000000) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r3 = open(&(0x7f0000000000)='./file0\x00', 0x8080, 0xc) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000080)=0x2, 0x4) 2018/04/23 06:06:08 executing program 5: mremap(&(0x7f0000001000/0x1000)=nil, 0x7ffffffff000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) mremap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x4000, 0x3, &(0x7f0000000000/0x4000)=nil) 2018/04/23 06:06:08 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) sendto$llc(r1, &(0x7f0000000080)="cd70c85b0f1e971c3b5c9041e06625a0f63a9003b9ad51a6a2987e01f162ce08c195140c3bbe365943f793854ba2bdc6c97ab9945fed8cd1ff718c6f82abd7044574e3271b73acc60d263c51feaa38af9d9fa1b8b972eabbe4a9d3e14e1e5e44dfe36a4fdf0d8199c45647848747b1bb9194a2bd387d4c98865c70f844743f4efa5bc7007dc1fa045c75fe6c1df62585f95fed6cd251fd5b29b3bc2761b62d8d84324fafe877c762e3695245488ea49224a5b88766172f3376d742268cdf28eb716712002d9c0ed1cccd4047392b52e176b4", 0xd2, 0x40, &(0x7f0000000180)={0x1a, 0x0, 0x1, 0x5, 0x20, 0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0xfffffffffffffffe, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) fcntl$setsig(r0, 0xa, 0x41) 2018/04/23 06:06:09 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x12, &(0x7f0000000080), &(0x7f0000000040)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) 2018/04/23 06:06:09 executing program 4: unshare(0x40600) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x72, 0xc00) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000140)={0x1, &(0x7f0000000040)=""/47, &(0x7f0000000100)=[{0xfff, 0x7d, 0xffffffff, &(0x7f0000000080)=""/125}]}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000001540)={0x3, "6d855f"}, 0x4) 2018/04/23 06:06:09 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f0000000080)=""/255, &(0x7f0000000000)=0xff) 2018/04/23 06:06:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/ipc\x00') ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000080)={0x21, &(0x7f0000000040)="82b5a9909e2291da54851293b1377299dfc2ee5ba43f4c1a9588a96926b33a1a05"}) syslog(0x3, &(0x7f00000000c0)=""/215, 0xffb9) 2018/04/23 06:06:09 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505331, &(0x7f0000000140)={{0x0, 0x10001}, {0xffffff80}}) r1 = dup(r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0xbc, r2, 0x2, 0x70bd2d, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1020}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x10}, 0x20008015) 2018/04/23 06:06:09 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r3 = socket(0x4, 0x0, 0x4) r4 = getuid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) fstat(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000580)={0x1614, 0x40, 0x304, 0x70bd26, 0x25dfdbfe, "", [@generic="f1da939bd45914aa6b66f8d2a524449153ee8f55137c78b4a05ade71856116bde41c9b79b49354219cb88a04d5bd143fdd98a9b8f8747b4592089ad8acc32d42541f44cbe601c884f870689ba1447430a9a8e02eb64514e6e5b6be07692d121b3495faf5db", @typed={0x1c, 0x65, @str='/dev/infiniband/rdma_cm\x00'}, @generic="4159be0ccdb46992dd6668a1eb8c4f3cfc8fb1e35de5112a871a6536b53225f42b6e71d22d79a420537fa24b569ec33f26ffe1f76ec320ed0ff966fa9e2fd86bdedc6949c2f742cf52", @generic="5b269b176054ec82b1967b67a9d1c7b374d096660da45329a6a7852d9ecaa58ed400affd843014071b2232211a418da18c21c9da22f863eb12837be7bba943ba7dc8d06a23f1c4244fe451e3ca7c6adc8c2834b566bbd8b946f7923e8a358ab36f8259cbf4a911bbc3607830090c0094e62c55ee27d3a9919fcfe91562ded01a507111f674602b8cbb3daca252b10930d2f0c78077", @generic="a7f4f7f10cf9cb5fab3073d654569f7749b21e853eb9ef90d32fd37889b15e12adfdea3a27d9f3d998e69c0b797c31ab8c78ea63c8a78132cd731f88f0c2b349ae51fadd14cece781698b40cf1f9ea1734934e5713e3161eae6679386b02abdcaf071a357b7758667a1865b5ad06555abccabfa90259d969a94e843a0a40e6abbd0224d97d4d0bd05ed2a25587f1bbe1a034c108ff6d0759fe6c25679bbf54fec3aff90bbe0e543aff7e2ddaecf6ebe931fc066f96a71f2ccec8dd40efd0ecdc03dbffaecceb0902a752dff073a47ae0c893198cee9e7f0f96b0cfa116", @nested={0x324, 0x6f, [@typed={0x8, 0x94, @fd=r2}, @typed={0x8, 0x64, @uid=r4}, @typed={0x8, 0x48, @fd=r0}, @generic="f0c4b11d0ff0ff1f032b68d3172be90cfdf6c41a054db74b6ef13e44b3334ab5753ffd970719767e46c472f0acf11f81843b746bae7521936454d6c47bcda6c26278b51243a8bf41953aa73efffd1a4a0d5e7d112939e3fc742e", @generic="3345634f4e1e97c2acb161a60f6c12230e255d9c106afac4f6f88a80c9bc234490ce2dabf3e283c00384c7cdc3f8c4e85b44551587a2b95ef8c1ac4b677cb7c3c2e49d08042408f269d8ea0bb6563faee174cc59ae863c7a526adf3d95db539d727e42a97f949e7ed33db9ec94c7ce21874dc1b756932c53", @generic="53d12be01431851d0a715fed7b4b7e1edd41c1908fe589db88e8b2c29988769d1634e614780191677459622e6c18ca7a3116f3051c061b52e4254f658c924aca14ac3d249678a41a1509f6590031a3a673429bcfe4821d5f17530f18e7792a6df3a7effface99ec1d33544a53d9f3ca10be04eb46b6fc598cf5b4314bd731c9595ebda1f88b21b9f89c64d0ee4580d5b85258c58a7751e808b2941f830a849bddb2241189f9bf9882543919dc738", @typed={0xb0, 0x5a, @binary="4179c25b9959b790b8c7ae0ff97ca99b69f99ec167c571fa174e125966cbdc1a18805c8b820bcf8e98110cb0fb78a01dceb287f0e5c8d7a5ea7e7c8610a09758bff68b64fd51759240de50a96e554955c1245eed2ac035ad4913262aa4c42b91db18c599ecfa78580ad42caac28becf8712f08df916166b78ce720c21753003f34606365d5bef7baedd591d3cdaf1fa74083a55efb3d61ece1eda54b779267d3ec61f9200e44ecec0419bf"}, @generic="505ccf1f6fcfbd1a6c6c8ee3d00c3f30937aba2516343b026a98bc56b65c3d7fc9b65c80795205bc9320c1febef24a71be19964de0535c9ca47c4dc4693f8cf12a94bf88c04911a6278f814e13ed0abe1c7dc399af4012e8cc7ad45107f9d37858ed23f68c0504599a4ccb6005ae0d13c6b6fae60bc7fa4bc1e6285d488b8cac2e2c6837171f37346d769d04242fbf20d53c2d39ad4ce7dd52576fa6a2c017dfcd434ca2794b688118425539a23804b2ab5fdd64debde5ec6c8114c6cae9ec886133950021b803c5e5840f6013da8c365846a7f86c8231fb"]}, @generic="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", @generic="026b750613f5687099defdc4810e82d68541b1dc28f9722b9d42b75fe0687b0781d8cc61fef49f346e1446bf7bab1efcc128b80da09d8079e2dc45ae3cf1dabd300eb7750b51836373b0048c8e17a66933945a1033a4f41f19cf5c6841cd0bac4d8091ab065dc9c5125db43709f69d4a83689b42cf7f1aec151169b028106ff9a59c6deb26ecd83835f11f3905774c", @typed={0x14, 0x78, @ipv6=@loopback={0x0, 0x1}}]}, 0x1614}, {&(0x7f0000001bc0)={0x26c, 0x30, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@typed={0x8, 0x46, @u32=0x401}, @generic, @generic="6b3e6b288f97861ce85c39cd3635e47e3f506ef0f0fc8c6fa7d5f968380cdcdf77256d40f4d70d80d0e633e19a329f817d645fc0e0d5658962bf011b2d81925535f0b596394f775ffe05c6e7bdca5ec42e3d317db407ab9df55c89802ec66270bd64b800f9047dace79c7e137df435554cbdbca2cdfb23de128c06335bdc5c37b64d422f8b8aefa27c0fc35c9281ea4b7bbd461be8e4c20f0eb2b27656cfa22444535d0ae1c73548d95789672eb2cbc5d76759a0505857795253600d7faf45931afa6e0e76d692221d95c2ad2d6e61eb399f4d9fe6cbe8a704969b243d4a2d600eed3151ebcdfe82bc500ec345e8aa1603c12c9b1a", @typed={0x8, 0x17, @fd=r0}, @typed={0x8, 0x5e, @pid=r5}, @typed={0x8, 0x2d, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @nested={0x144, 0x56, [@typed={0x4, 0x96}, @typed={0x4, 0x93}, @generic="e850c2ad65af4658618bf0efae0804c48a419d1336e2f804a6b218f58eceef14750498a8d021e6bd709d3304be3336b6771aebc01cc82dca0fdc766ca1c99e38c141348a7c57e357e0c5ca601bd132f6fff5b5727834f6707fafcd893f1ca12a959f380825dd1498860204adcf648bb9939647cef6bed543f88a418286566279116419f0d3daf05cf4f4d00bd52c3f848e072e6e192521dd73ee795045b7d27b25f8daa88aba3e0da796a1dcf9de9e6c5faa891919", @typed={0x4, 0x47}, @generic="846292486a9f275cc5722151e8b9b8eb1cfaac913bf897d32586084df4b163a2dc864635b33f7e03d610a10f91a39d5748cd2d8ce880ac2f26303d1f4483a0856d86fc7d9bd08dbe744b242325ac4cce43dfd7ec3d4ecdc95b173ea08be0739ed7e06c18dc", @typed={0x8, 0x81, @fd=r2}, @generic="2ec39ce8c3a045b20a", @typed={0x8, 0x8f, @uid=r6}]}]}, 0x26c}], 0x2, 0x0, 0x0, 0x400c010}, 0x4) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0x2000fe7a) write$rdma_cm(r2, &(0x7f0000000100)=@query={0x13, 0x10, 0xfa00, {&(0x7f0000000380), r1, 0x1}}, 0x13) 2018/04/23 06:06:09 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) pread64(r0, &(0x7f0000000080)=""/215, 0xd7, 0x0) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xa002, 0x0) 2018/04/23 06:06:09 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getpgrp(0x0) fcntl$getown(r0, 0x9) 2018/04/23 06:06:09 executing program 2: unshare(0x400) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=@known='system.posix_acl_default\x00') r0 = socket$inet6_dccp(0xa, 0x6, 0x0) bind(r0, &(0x7f0000000040)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a0b762ba668d2e41c1aac39d8c531117462d02a826bc4e115343144f55bddb9b2fe3fdec1b9287da363da581447e96c9d88e5720fee9460e1dd60836d5ad0e"}, 0x80) 2018/04/23 06:06:09 executing program 0: unshare(0x40000000) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_names\x00') sendmsg$rds(r0, &(0x7f0000000500)={&(0x7f0000000040)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000080)=""/228, 0xe4}, {&(0x7f0000000180)=""/152, 0x98}, {&(0x7f0000000240)=""/76, 0x4c}, {&(0x7f00000002c0)=""/182, 0xb6}, {&(0x7f0000000380)=""/33, 0x21}, {&(0x7f00000003c0)=""/106, 0x6a}], 0x6, &(0x7f00000004c0), 0x0, 0x8001}, 0x4080) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:06:09 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00'}) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x3ff, 0x2000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYBLOB="9a9b76528b90b3d6570012000000850073596d6f73e720ea5efa3d612dbc53965cbadf0c07f91fa455a66cbdf05f5f5049b53d634ed38435d46a1500750461ddc5d9b3269c155c3c92c5a6418cca5935e1f85b033bcc7870d01bc39c6c7c7a48a12ab6eb0e31484543ef65dced1ca43a55c23b1e26fd52a520475c9ec782127303a14ec66533b0a1c2140f3a6b898ae69806b428989ddf831f95dc257781f7d3990d4e64eaaeaf6cfc"], 0x2}, 0x1}, 0x0) 2018/04/23 06:06:09 executing program 5: r0 = gettid() setpriority(0x0, r0, 0x0) gettid() socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) pread64(r1, &(0x7f0000000040)=""/228, 0xe4, 0x0) 2018/04/23 06:06:09 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000100)={@empty, r2}, 0x14) 2018/04/23 06:06:09 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xc) 2018/04/23 06:06:09 executing program 2: r0 = gettid() ptrace$getsig(0x4202, r0, 0x4de, &(0x7f00000001c0)) r1 = socket$inet(0x10, 0xfffffffffffffffe, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xa4, "16ff2bd534583b3ba6adae21ff9e4633e83e681ddf47bfb6db51ec4593cc72ece0d0c2a91efe9cc959c1696c5685e8e568f739d3c61306ba7ff665cbb38c6b600a981e04d36b8451ce6482656eeda4eda369e45f6c5b9f3cf3b7b5d2a5c51e65a5d64ac9e9229e6921636fc612dfd7a8f4d46198fc328c02d1efe26e62c6bcfb9eed83757550e6abae3354bc9ee3c4b9468e6304f8d9f39e70fafb0e905c812fa3454499"}, &(0x7f00000000c0)=0xac) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r2, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x1}, 0x90) sendmsg(r1, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000d000)="2f00000018000300000000001a0000000206000000000000000000c9080001000000737e0beeffff005867855e7fa5", 0x2f}], 0x1, 0x0, 0xfffffffffffffd2f}, 0x0) exit(0x0) 2018/04/23 06:06:09 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000001000)=""/4096, 0x1000) 2018/04/23 06:06:09 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0xffffffffffffffcd) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffc, 0x7, &(0x7f00000004c0)=[{&(0x7f00000000c0)="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", 0xfa, 0x2}, {&(0x7f00000001c0)="7deac1080512b0a30e34fd538d092a3dda025488f22b4bdca7401724cc8a0c8160c794683a87201fdd6262d2ba5157a9812593345b94423b9159005e1ff8052a37429a46df96af517762af09df93c9d5dd163e61cd8d594721c66e5b29580c6463f34c69522a102dd90d9bb44ad86616266f9a18430773a829972beea562aa634b4ae5dd33f6ffe2477d82bbccb15b3fec7a9de240f5f8375fafe5cf9307ac1bb3e70542f94e4de203da895eac85bc5bb9fbefffb6", 0xb5, 0x8}, {&(0x7f0000000280)="db368e8959335992c0440b4a7d4858e83f22cd89b29752b9259de6", 0x1b, 0x4}, {&(0x7f00000002c0)="b95f1fa7154335be8370328c4717904c0ff446ec453656557dab8158931f685344f5f93636e1af408ff3d4f34f9c63c06c77a1a612411721e8addb6de45ce831d768d2ed0ddfe72b8d707cb7c8a3786d3888f6d685746fada8520c2a6dc1d02ec1e61302f23415e70e4251dfcfad461aae24c8bae6276b3bdca7d39ac1b9782191cb8eb35effa2431772f17dbc3c0561f527092c064bfc1fc4e42f1c617b4f4424c2a696c93ff00a44efdb", 0xab, 0x6}, {&(0x7f0000000380)="5295ea38e43121394a7f18ad8c2e5e13ca17ec2669fd24ee2823ca05cdecee56fb26ac1fc5f19556ebe5e82e3da09f897238e73d8ba3ab9a5de70efa25b2895d9bab1b7699a8bcf135fed1b80691c1fd39b3414ff24457d44742146640349c6ac19abf8bb408f2530a84759617fe6d8287eb04fa497d228740", 0x79, 0x7cb610b0}, {&(0x7f0000000400)="389297ceff2d03df89505b6ebf2659aa63c91abd17567909b8a1506b4b9056a93b1eed07c24495b00e50c8453669bc8784bcf2ef0ab16594639c", 0x3a, 0x4}, {&(0x7f0000000440)="4638ee0990c6eaea61d4ae80e4e3d946a5a830704d8c4be1cfbf0d052bbb0968b5b288946e624e98bed361d2eb01a969f39bb437a7e5030c7fc34d0a957c6b27bb5d734c9e862b6c4f", 0x49, 0xb01}], 0x2000800, &(0x7f0000000580)={[{@time_offset={'time_offset', 0x3d, [0x38, 0x33, 0x39, 0x32, 0x34]}, 0x2c}, {@showexec='showexec', 0x2c}, {@nocase='nocase', 0x2c}]}) 2018/04/23 06:06:09 executing program 4: socketpair(0x9, 0x8000a, 0x8000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/softnet_stat\x00') ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000000)={{0xee85, 0x9, 0x2, 0x2e, 0x76f, 0xbd7}, 0x100}) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000180)=""/71, 0x47}, {&(0x7f0000000100)=""/17, 0x11}, {&(0x7f0000000280)=""/26, 0x1a}, {&(0x7f00000003c0)=""/235, 0x70}], 0x4, 0x0) epoll_create(0xb5) 2018/04/23 06:06:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000db9000)=0xd6, 0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000140)=0x54) sendto$inet6(r1, &(0x7f0000e62000), 0x0, 0x0, &(0x7f00005b4fe4)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x101040, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x4c, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x401, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000002c0)={r3, 0x7}, 0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) 2018/04/23 06:06:10 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000240)="6e65742f69665f696e6574360097f3f326e9abb94d4a66e62b5655ae24d8df5897ddf4167342a7690049240ac4eda7a59c29351dd70a1ec91391747f0efa7c80c54c4c109bc77f90c59702d150aede7109f1cbaba70c29eeabbf6c2e6ff86df516458cdcfeb63acce3184970c029d35913be30a9abfa95de46463ee3aadc1b77d8864264d8be0de3") lseek(r1, 0x4000000000000, 0x0) 2018/04/23 06:06:10 executing program 1: socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xa19, 0x101) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x6, {0x1, 0x40, 0xe48, 0x4, 0x8, 0x10000}, 0x4, 0x7e}, 0xe) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:10 executing program 4: unshare(0x20400) r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x8ee, 0x200000) sendto$unix(r0, &(0x7f0000009000)="81dd33dcc861a64c7301c9d42fa9ce03f7c8072ba1e973ffac40106bf0a1508b015daa56d7e9b03fcbd9b9f75d8bfad98a07eb86c25a8b237b60dc1f1f0e4037", 0x28a, 0x4008000, &(0x7f000000d840)=@abs={0x0, 0x0, 0x4e24}, 0x1000d) clock_gettime(0x0, &(0x7f0000008ec0)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000008d40)=[{{&(0x7f0000000180)=@sco, 0x80, &(0x7f0000000400)=[{&(0x7f0000000200)=""/183, 0xb7}, {&(0x7f00000002c0)=""/187, 0xbb}, {&(0x7f0000000380)=""/101, 0x65}, {&(0x7f00000004c0)=""/231, 0xe7}, {&(0x7f0000000040)=""/59, 0x3b}, {&(0x7f00000005c0)=""/213, 0xd5}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/179, 0xb3}], 0x8, &(0x7f0000001780)=""/76, 0x4c, 0x3f}, 0x3}, {{&(0x7f0000001800)=@hci, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f00000000c0)=""/49, 0x31}, {&(0x7f0000002940)=""/178, 0xb2}, {&(0x7f0000002a00)=""/16, 0x10}, {&(0x7f0000002a40)=""/212, 0xd4}, {&(0x7f0000002b40)=""/183, 0xb7}, {&(0x7f0000002c00)=""/218, 0xda}], 0x8, &(0x7f0000002d80)=""/154, 0x9a, 0x4}, 0x3}, {{&(0x7f0000002e40)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000002ec0)=""/134, 0x86}, {&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/155, 0x9b}, {&(0x7f0000004040)=""/146, 0x92}, {&(0x7f0000004100)=""/215, 0xd7}, {&(0x7f0000004200)=""/241, 0xf1}, {&(0x7f0000004300)=""/27, 0x1b}, {&(0x7f0000004340)=""/193, 0xc1}, {&(0x7f0000004440)=""/113, 0x71}], 0x9, 0x0, 0x0, 0x7}, 0x4}, {{&(0x7f0000004580)=@sco, 0x80, &(0x7f0000006680)=[{&(0x7f0000004600)=""/68, 0x44}, {&(0x7f0000004680)=""/4096, 0x1000}, {&(0x7f0000005680)=""/4096, 0x1000}], 0x3, &(0x7f00000066c0)=""/146, 0x92, 0x7f}, 0x9}, {{&(0x7f0000006780)=@can, 0x80, &(0x7f0000008a40)=[{&(0x7f0000006800)=""/4096, 0x1000}, {&(0x7f0000007800)=""/235, 0xeb}, {&(0x7f0000007900)=""/4096, 0x1000}, {&(0x7f0000008900)=""/245, 0xf5}, {&(0x7f0000008a00)=""/41, 0x29}], 0x5, &(0x7f0000008ac0)=""/153, 0x99, 0xffff}, 0x9}, {{0x0, 0x0, &(0x7f0000008cc0)=[{&(0x7f0000008b80)=""/203, 0xcb}, {&(0x7f0000008c80)=""/1, 0x1}], 0x2, &(0x7f0000008d00)=""/42, 0x2a, 0xd4e}, 0x100000001}], 0x6, 0x40, &(0x7f0000008f00)={r1, r2+30000000}) recvmmsg(r0, &(0x7f000000d500)=[{{&(0x7f00000090c0)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000091c0)=[{&(0x7f0000009140)=""/89, 0x59}], 0x1, &(0x7f0000009200)=""/22, 0x16, 0x6}, 0x2}, {{&(0x7f0000009240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000096c0)=[{&(0x7f00000092c0)=""/130, 0x82}, {&(0x7f0000009380)=""/195, 0xc3}, {&(0x7f0000009480)=""/236, 0xec}, {&(0x7f0000009580)=""/242, 0xf2}, {&(0x7f0000009680)=""/5, 0x5}], 0x5, &(0x7f0000009740)=""/78, 0x4e, 0x9}}, {{&(0x7f00000097c0)=@pppol2tp, 0x80, &(0x7f0000009a40)=[{&(0x7f0000009840)=""/36, 0x24}, {&(0x7f0000009880)=""/184, 0xb8}, {&(0x7f0000009940)=""/237, 0xed}], 0x3, 0x0, 0x0, 0x8000}, 0x3}, {{&(0x7f0000009a80)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000009c40)=[{&(0x7f0000009b00)=""/157, 0x9d}, {&(0x7f0000009bc0)=""/96, 0x60}], 0x2, &(0x7f0000009c80)=""/200, 0xc8, 0x7f}}, {{&(0x7f0000009d80)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f000000a140)=[{&(0x7f0000009e00)=""/100, 0x64}, {&(0x7f0000009e80)=""/180, 0xb4}, {&(0x7f0000009f40)=""/214, 0xd6}, {&(0x7f000000a040)=""/216, 0xd8}], 0x4, &(0x7f000000a180)=""/129, 0x81, 0x2}, 0xa30f}, {{0x0, 0x0, &(0x7f000000a6c0)=[{&(0x7f000000a240)=""/190, 0xbe}, {&(0x7f000000a300)=""/179, 0xb3}, {&(0x7f000000a3c0)=""/117, 0x75}, {&(0x7f000000a440)=""/110, 0x6e}, {&(0x7f000000a4c0)=""/49, 0x31}, {&(0x7f000000a500)=""/132, 0x84}, {&(0x7f000000a5c0)=""/221, 0xdd}], 0x7, &(0x7f000000a740)=""/243, 0xf3, 0x983}, 0x1000}, {{&(0x7f000000a840)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f000000aa80)=[{&(0x7f000000a8c0)=""/16, 0x10}, {&(0x7f000000a900)=""/174, 0xae}, {&(0x7f000000a9c0)=""/169, 0xa9}], 0x3, &(0x7f000000aac0)=""/12, 0xc, 0xffffffffffff18e3}, 0xfffffffffffffffb}, {{&(0x7f000000ab00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f000000af40)=[{&(0x7f000000ab80)=""/70, 0x46}, {&(0x7f000000ac00)=""/160, 0xa0}, {&(0x7f000000acc0)=""/237, 0xed}, {&(0x7f000000adc0)=""/184, 0xb8}, {&(0x7f000000ae80)=""/173, 0xad}], 0x5, &(0x7f000000afc0)=""/182, 0xb6, 0xffffffff00000001}, 0x27}, {{&(0x7f000000b080)=@nfc, 0x80, &(0x7f000000c1c0)=[{&(0x7f000000b100)=""/161, 0xa1}, {&(0x7f000000b1c0)=""/4096, 0x1000}], 0x2, &(0x7f000000c200)=""/196, 0xc4, 0x9}, 0x7f}, {{0x0, 0x0, &(0x7f000000d400)=[{&(0x7f000000c300)=""/99, 0x63}, {&(0x7f000000c380)=""/4096, 0x1000}, {&(0x7f000000d380)=""/97, 0x61}], 0x3, &(0x7f000000d440)=""/175, 0xaf, 0x100000000}, 0x6}], 0xa, 0x2021, &(0x7f000000d780)={0x0, 0x989680}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000008f40)={0x0, 0x3, 0x4, 0x1, 0xffffffff, 0x1, 0x3, 0x0, 0x0}, &(0x7f0000008f80)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000008fc0)={0xd0, 0x8000, 0x9, 0x9, r4}, 0x10) r5 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x3, 0x82) r6 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) writev(r5, &(0x7f0000000480)=[{&(0x7f0000000140)}], 0x1) [ 170.557252] IPVS: ftp: loaded support on port[0] = 21 [ 170.594888] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:06:10 executing program 2: unshare(0x8000400) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xfffffffffffffffc, 0x4003f, 0xffffffffffffffff, 0x4001000000000) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000040)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x44, {0x2, 0xffff, @rand_addr=0x1f}, 'sit0\x00'}) ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) 2018/04/23 06:06:10 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:10 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getpgrp(0x0) fcntl$getown(r0, 0x9) 2018/04/23 06:06:10 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) shutdown(r0, 0x0) 2018/04/23 06:06:10 executing program 4: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x30c00, 0x0) renameat2(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file1\x00', 0x7) r2 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) unshare(0x40600) tee(r2, 0xffffffffffffffff, 0x9, 0x0) fremovexattr(r2, &(0x7f0000000100)=@random={'btrfs.', 'self\x00'}) 2018/04/23 06:06:10 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xaa, &(0x7f0000000080), &(0x7f00000000c0)=0x1f9) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000100)="77d1c6797be378a7baf8008259af9ddf1e5b501550591710dcfd2008245861a5237fc26f7f147301bb07f2a0f06146ef1bab517ad852cb932b39e1fae3846fb2bc37a59397853ae64de3351e318690118a254f7c951a0e41c12e0742808a143e1d7cc995c3f490faeb4faeb8e14ecc41e637a79e7659a91cc39131902c2093ce2c67c550678f90cbb63d067f0f4a0fc718e759aad078af732197261c89e5f6de7d264df88e7127181e2266f830bd1d8dc0f979236b4190ee90cb7f8b8a6689717c0d65ea10f9287bd4c6", 0xca) 2018/04/23 06:06:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00), 0xc9a, 0x20000000) 2018/04/23 06:06:10 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/23 06:06:11 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000001180)='/dev/amidi#\x00', 0xfe0000000000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000011c0)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e22, 0xfffffffffffff800, @empty, 0x1}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1d}}], 0xa0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x2400) sendto(r2, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000010c0)='/selinux/mls\x00', 0x0, 0x0) getsockname$netlink(r3, &(0x7f0000001100), &(0x7f0000001140)=0xc) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001040)='cgroup.stat\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000001080)={0x2}) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) 2018/04/23 06:06:11 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}, {0xa, 0x4e24, 0x4000000000000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x101}, 0x35, [0x4, 0x0, 0x9, 0xffffffffffffffff, 0x3, 0x6, 0x8, 0x2]}, 0x5c) 2018/04/23 06:06:11 executing program 4: prctl$void(0x2c) r0 = socket$inet(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 171.826905] IPVS: ftp: loaded support on port[0] = 21 [ 171.863999] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:06:12 executing program 2: r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000000)={0x0, 0x2710}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xf, &(0x7f0000001ffc), 0xe69a333) 2018/04/23 06:06:12 executing program 4: openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x100, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff0700000000000000000000000000000000000000000000001f0000ffffffffffffffef000003ff00000000000012000000000000000000000600", 0xc3, 0x80003}) fsync(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r0) fcntl$dupfd(r1, 0x406, r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000180)=0xb99d, 0x4) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="fb29569e2ea1fa3d8c17dd6a2f4dfbff", @ANYRES16=r2, @ANYBLOB="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"], 0xb0}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) 2018/04/23 06:06:12 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8c4, 0x10400) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2, 0x0) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x4, 0x4, 0x292b9f2c, {0xa, 0x4e21, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffff8001}}}, 0x32) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x80000000, 0x8) connect$l2tp(r2, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x1, 0x6, 0x3}}, 0x2e) 2018/04/23 06:06:12 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:12 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40441, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x4) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000080)={0x2, r1}) unshare(0x40000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:06:12 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getpgrp(0x0) fcntl$getown(r0, 0x9) 2018/04/23 06:06:12 executing program 5: syz_mount_image$minix(&(0x7f0000000300)='minix\x00', &(0x7f0000000340)='./file0\x00', 0x9, 0x8, &(0x7f0000001840)=[{&(0x7f0000000380)="b5bf1c84dbd06d2d3c8416862fc4febffb57bacea84c8f98179a8dbb95e07f51c2155607b5ea53831d4ea564b36705552270b71ff9d392fcc3c17654c2c3cb314f6defca9f3ee69a6c4d54e3d3fd2dfd892f41e3b93556535a5999cac3f260df851165ee9cfedf95712b413a8be1100b58aaca72", 0x74, 0xe14}, {&(0x7f0000000400)="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", 0x1000, 0x20}, {&(0x7f0000001400)="b14f6e25bfb5a107e6372cfe1b919c12e07235dde544d1da101579d0baf6b2ef855ae9fa06aed0837f5b89f6b3898cf26c1962141a2476b458bf6e0b03f29a217f9ac8751c06a65b9c505423a4c617b76b99191f4972203bd18d58fb5d208b389174add7988c265ce5064df8331c636578f602d9d420b2530d10e2de11268b2bc8532844701fc5322960ddb08bd191a2926ad4b6c0570474c268a0c8a4b77101696d143e60f106793796a1c287", 0xad, 0x1}, {&(0x7f00000014c0)="c4a612ea5cf9edb50bde3bc346cab64abcf0251fdc25f1496c9fa38b1b6270cb4dfd3fdf70ae2a2e25cd67a8fe06a8dd9029786eeb2d603ceb0154e0298b4b87a0a3f49b193f738d3d854d04600fb7e817d7fcdab339370df7cce71691cbfe25c43f30450e3b910e0f8e76356be4ca0a46034f1d4b342034a8adae327e68ba6bff2d95aeecf502448b5cd48eb11376104ff19efdb97993331fffbb136c67a47e25e12e8d9564e3b707efe2f9988128b9fb2281d0be20e0d81d0144c732017122b50bb90ece73f741d7cb8464f4cf0430132b082f5c772b8ee27821274b318c0300", 0xe1, 0x4}, {&(0x7f00000015c0)="e672b092263c7dbe8b6f75d64602a958791818868c425e33f43ca821f187646b35a9e314a686390ebd8e62fe2183e5ec2b0e9b72f5b95687b4d0aab0af89d5098239d9047f22f49252cf365d6ea2f99610f131529cac2a88625e282dadea9f33b2de29ea8588fa95e39d29cb8b7bdb6b5a222c4b968b95e6c2d882f82c022842348cd5ad3acd399c39fc9d35197f2f6facdb406969f1306092c81d70fc00a05c66ea676ab56720b37c145fc1642b97b97067c3e46e14fed681ba4e", 0xbb, 0xf9e2}, {&(0x7f0000001680)="c4bcd5ca3dda823573cc91e1d2988cf5da0bb6069e40f35be1d399b09213b3334c8deb6b2964db3d8e29fceef4605876d00e32194b38a2bd881ce53692d51343a6e6f9011f078e950c112adf8b38c84a92d696ded4e1951218900154d738a4bf1db70b0a8cc9ce7d", 0x68, 0x3ff}, {&(0x7f0000001700)="1e7d3be791af14512f93c8ca3d35279dbe0c7ecc24ef70e2d8e9b2ba0d0b6ba6128dc84912263bd1300a9a5eb4a8a253061a3fc7c3502ea6e58041f53a7ca3f2abf2dc598ab0142885699076385ef0926041e0a2b3fea2d552f372aed33061c89d3d04e9373c7ca6c8aa5e957a42e86770990ef1bb408c5c2960", 0x7a, 0xe3}, {&(0x7f0000001780)="a8542009fbdaa39e25f7f6b4c7447dcce6ee59b629d9c19bf6b1f400561534c3e19a096e1f917105dba07049cef7d9a515fd09ee5d3e8f0208425e4146329c06f9eb98be13c832916e884ac9ef098a471e820ae9355b361c4f05364de97faa4b641fe34d9423faf0c931cf6e3161cbba8f920155b25332f8681f551bffd7c08edac11546d89df1ced0892fed293c4a23ae4f139adf71c95a22aa435f5c72cf4a0f7fb35e5f31b794d0256ba031a723d11938", 0xb2, 0x2}], 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c36ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ax25(r0, &(0x7f0000f73fa7)=""/89, 0x59, 0x0, &(0x7f0000f73ff0)={0x3, {"b4546c07612578"}}, 0x10) signalfd(r0, &(0x7f0000001940)={0xffffffffffff0001}, 0x8) shutdown(r1, 0x2) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}}}, &(0x7f0000000200)=0x84) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000001980)=0x7, &(0x7f00000019c0)=0x1) setsockopt(r1, 0x9, 0x3, &(0x7f0000000240)="ccbaac7275f12366ef9f935ec95fad7a14397e91b9cf7eb6f55f693cc70f7ea85a50e4eac4dc9d0bdbe266632c96de99118a7a84f454cb7dedc8b1b45bed041319b41275b94d8e9700fa865d2a27463ad42534111c496c0eee9ab531f505a1ecf5bf95f2a99f8f8483ee5811c0b33d0a6b7c32e3e32591a539a421cc8cda11ca47fbbb558f50f116cdcc43f0c8e2b040f1f10555b9a37dda0dc85639b7f3fab06effdd59a26b4fa9b4f6a9abaaf8746cc83c7dcd", 0xb4) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000001900)={0xf6e, 0x5, 0x2, 0x7f, 0x8, 0x8, 0xfffffffffffff064, 0x6, 0x401, 0x496e1653, 0xcb15, 0x8}) 2018/04/23 06:06:12 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$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_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r2, 0x6}, 0x8) close(r0) 2018/04/23 06:06:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000000)=[{&(0x7f00000001c0)='j', 0x1}], 0x1) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000480)="de", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007daff4)={0x0, 0x0, 0x80000000020}, 0xc) writev(r0, &(0x7f0000000080), 0x0) shutdown(r0, 0x1) 2018/04/23 06:06:12 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x1, 0x3dc8]}, &(0x7f0000000080)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f00000000c0)={0xfffffffffffffc01, 0x3, 0xa5e, 0x7, "233c76c4a7e43536a4a15a9a9b2867047b770317695cebd052530df048720d2f4daccc96f2c5964adad5497a", 0x80000000}) 2018/04/23 06:06:12 executing program 4: openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x100, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff0700000000000000000000000000000000000000000000001f0000ffffffffffffffef000003ff00000000000012000000000000000000000600", 0xc3, 0x80003}) fsync(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r0) fcntl$dupfd(r1, 0x406, r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000180)=0xb99d, 0x4) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="fb29569e2ea1fa3d8c17dd6a2f4dfbff", @ANYRES16=r2, @ANYBLOB="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"], 0xb0}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) 2018/04/23 06:06:12 executing program 1: connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:12 executing program 4: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000100), 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000d3, &(0x7f0000000080), 0x4) 2018/04/23 06:06:12 executing program 2: shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000001180)=""/215) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) 2018/04/23 06:06:12 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x800, 0x18a) bind$bt_rfcomm(r1, &(0x7f0000000140)={0x1f, {0x8, 0x9, 0x8, 0x80000000, 0x10000, 0x1}, 0x5}, 0xa) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000180)="2455636841dde6b506e37fe4b6da37eea5897df8d48a49ef96846174be45f4a31e399057a3183a362a1d6a9d1326a5e7308f4516b7c7c1907e88d0b0a95ccfcda7b3d15518f6a3d06785b9876a71ff5e42c9813b936e884704a530ec9885698556e582f8c19d9dc2564b7cb61b5f6e9e1a412c09a3591cda6bf093411e98eda6ad30935512a71c962b7664c704ddb5f459182736fc41eede17e9fb3dfdd44060c0731dba0fc9d73a03b4628b65e30ef270d24c9bd53d25868e35ab0a0da466a88cfa32e28f923e01", 0xc8, 0x40}], 0x44000, &(0x7f0000000280)={[{@map_acorn='map=acorn', 0x2c}, {@check_strict='check=strict', 0x2c}]}) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:12 executing program 4: unshare(0x8000400) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x8001, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x101200, 0x12) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/23 06:06:12 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)=@raw, &(0x7f0000000380)='syzkaller\x00', 0xb5, 0x67, &(0x7f0000000080)=""/103, 0x0, 0x1}, 0xfffffffffffffee4) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) recvfrom$packet(r0, &(0x7f0000000280)=""/145, 0x91, 0x2, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000a00000000000000000000000000850000002f00000000000000000000009500000000000000203016a1790fb97160ce433a5448877401e92fe0875ba266c409afa3564fc059f8d3cc1a8a0dd94eaf16efbf3af6ae4dfb9774bc9fa55eb218f2e3568d67f25e918d04104775d10dfac69c0d1340dcfc577e5526fcac51e37c8880cad0320e9a3bc905bcc419086b222be088747ffff3ba2d54747a3a5ab1eb883d04b5662280e6d2285be3ea9d08e17f7a9545aa000000000000"], &(0x7f000000a000)='syzkaller\x00', 0x1, 0xfecd, &(0x7f0000011f3d)=""/195}, 0x48) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000340)=r2) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x7) 2018/04/23 06:06:12 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:06:12 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1e"], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/04/23 06:06:12 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0x0, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:13 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) [ 173.484465] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:06:13 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getpgrp(0x0) fcntl$getown(r0, 0x9) 2018/04/23 06:06:13 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x100000001, 0x4) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x12) 2018/04/23 06:06:13 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)="2f70726f632f7379732f6e65742f697076342f76732f736e61745fb6bb79bd3aaf4991", 0x2, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x18800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x2, 0x70bd25, 0x25dfdbfb, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x8f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) getdents(r0, &(0x7f0000000440)=""/4096, 0x1000) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0x24, 0x15, 0xa, 0x70bd28, 0x25dfdbfc, {0x9}, [@typed={0x8, 0x93, @uid=r2}, @typed={0x8, 0x3, @u32=0x4504}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040081}, 0x0) unshare(0x40000000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r3, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000200)={0x4, 0x2, 0x3ff, 0x2, &(0x7f0000000180)=[{}, {}]}) 2018/04/23 06:06:13 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffd) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x42081, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0xffff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x195f945a, 0x6}, 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000240)={"0c738a2c7600e700030000001000", 0x1}) 2018/04/23 06:06:13 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x2040) ioctl$TCSETA(r1, 0x5406, &(0x7f00000002c0)={0x2154, 0xffffffffffffffc0, 0x7ff, 0x7, 0x0, 0x400, 0x0, 0x1, 0x0, 0x80000001}) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000280)={0x3, 0x1, &(0x7f0000000080)=""/28, &(0x7f00000000c0)=""/242, &(0x7f00000001c0)=""/136}) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/23 06:06:13 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sctp\x00') pipe2(&(0x7f0000000080), 0x800) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x40000) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x152, r0, 0x0) 2018/04/23 06:06:13 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0x0, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:13 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x480101, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00000001c0)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) fstatfs(r0, &(0x7f0000000240)=""/249) mlock2(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x80000000}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r3) r4 = dup(r1) mq_timedsend(r4, &(0x7f0000000340)="eadd6e429f29b04a0cfc06fe85e62d1be8c285080c81baa8a8c9dd0a9a24f2d0df28d4f2c1b134906c98bfc4e9700de11844680ba14af32e8f6eca10867937875484d067e5ec013a019d056488fa18acebf410315e523ba5074da27bcdf60898516033cce36f1114143c4925f1e37ee123513c4f8e0f3dc2e810b1e9c6c48b13c78cae6d77078696115d0a5de46d58b623dc7c9026c11b26bbf778eadb0e593134c33dcf6a337811e33598b9637294396bfc07f8d1568c7f2aa9f7cfcffd28e0da15f272a0813e3681cec4f7f7126d85ec394667d2ec068ee09f837cd798e8fa2e765d83f73fd138f9b52b6612c668ce", 0xf0, 0x3, &(0x7f0000000140)={0x0, 0x989680}) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4) 2018/04/23 06:06:14 executing program 5: ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85513, &(0x7f0000000000)={{0x8, 0x0, 0x0, 0x0, "2f1ef7ea488fbfbb1ab5497d855a631da3131c51a2200762984b09c2f87b5344c0f65905ecf83be51ec6f217"}, 0x0, [], {0x77359400}}) 2018/04/23 06:06:14 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x2, {0xa, 0x4e24, 0x7f, @loopback={0x0, 0x1}, 0x7fff}}}, 0x32) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:14 executing program 4: ppoll(&(0x7f0000000040)=[{}], 0x1b, &(0x7f0000019ff0), &(0x7f0000019ff8)={0x9}, 0x8) r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x1, 0x4000) connect$unix(r0, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e20}, 0x6e) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x5, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140), &(0x7f00000001c0)=0x3) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x11, r1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0xffffffffffffff31, 0x5b, 0x3}, 0x10) 2018/04/23 06:06:14 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x3, 0x4) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000400), &(0x7f0000000440)=0xe, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x1, 0x2401f, r1, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) 2018/04/23 06:06:14 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x4, 0x0) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x400) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000000c0)=0x7) 2018/04/23 06:06:14 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket(0xa, 0x4, 0x6) clock_gettime(0x0, &(0x7f0000003b00)={0x0, 0x0}) r4 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10d, 0x1, &(0x7f00001f4000), 0x4) recvmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)=""/210, 0xd2}, {&(0x7f0000000180)=""/177, 0xb1}, {&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000280)=""/169, 0xa9}, {&(0x7f0000000340)=""/50, 0x32}], 0x5, 0x0, 0x0, 0xf41}, 0x8f5f}, {{0x0, 0x0, &(0x7f0000000400), 0x0, 0x0, 0x0, 0x200}, 0x5}, {{&(0x7f00000004c0)=@in, 0x80, &(0x7f0000001640)=[{&(0x7f0000000540)=""/88, 0x58}, {&(0x7f00000005c0)=""/76, 0x4c}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x3, &(0x7f0000001680)=""/108, 0x6c, 0x5}, 0x100000000}, {{&(0x7f0000001700)=@un=@abs, 0x80, &(0x7f0000002b40)=[{&(0x7f0000001780)=""/133, 0x85}, {&(0x7f0000001840)=""/125, 0x7d}, {&(0x7f00000018c0)=""/90, 0x5a}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/82, 0x52}, {&(0x7f00000029c0)=""/189, 0xbd}, {&(0x7f0000002a80)=""/155, 0x9b}], 0x7, &(0x7f0000002bc0)=""/98, 0x62, 0x413}, 0x8000}, {{&(0x7f0000002c40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002cc0)=""/43, 0x2b}, {&(0x7f0000002d00)=""/60, 0x3c}, {&(0x7f0000002d40)=""/212, 0xd4}, {&(0x7f0000002e40)=""/73, 0x49}], 0x4, 0x0, 0x0, 0xa9}, 0xfffffffffffffe01}, {{0x0, 0x0, &(0x7f0000002fc0)=[{&(0x7f0000002f00)=""/18, 0x12}, {&(0x7f0000002f40)=""/120, 0x78}], 0x2, &(0x7f0000003000)=""/91, 0x5b, 0x3}}, {{&(0x7f0000003080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003300)=[{&(0x7f0000003100)=""/211, 0xd3}, {&(0x7f0000003200)=""/61, 0x3d}, {&(0x7f0000003240)=""/77, 0x4d}, {&(0x7f00000032c0)=""/20, 0x14}], 0x4, &(0x7f0000003340)=""/193, 0xc1, 0x5}, 0xffffffff}, {{&(0x7f0000003440)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003640)=[{&(0x7f00000034c0)=""/186, 0xba}, {&(0x7f0000003580)=""/66, 0x42}, {&(0x7f0000003600)=""/19, 0x13}], 0x3, 0x0, 0x0, 0x10001}, 0x6}, {{&(0x7f0000003680)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000003880)=[{&(0x7f0000003700)=""/229, 0xe5}, {&(0x7f0000003800)=""/73, 0x49}], 0x2, 0x0, 0x0, 0x7fffffff}, 0x3}], 0x9, 0x0, &(0x7f0000003b40)={r2, r3+30000000}) bind$can_raw(r1, &(0x7f0000003b80)={0x1d, r5}, 0x10) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000440), &(0x7f0000000480)=0x8) 2018/04/23 06:06:14 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xf86e, 0x4100) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000080)={0x6, 0x0, 0x5}) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:14 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x2, "16aa57ced1e0c3e0ff59ad419490032b11127af8307c8c5eefab732d732fd8027c6382200224e3b41241b89b1d08b9b1fb4fbf8153318f1a6bc952ce3913b3474c3303aca59a89c2416535d9ef1c364c0ec97f02d1446ebca592d872581fd78768146eaded6951b5891eb4f509a19f47bb9bc6fee5dd3ffa912e1228f9b86bf819396c57a2ed1dd00730a741198b7ed2b12b66facab202a3c550b62902ca1d9d7624c475e797ad"}, &(0x7f0000000080)=0x3c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x100}], 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23}}}, &(0x7f0000000180)=0x84) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, 'em0-)'}, {0x20, "73797374656d2e2a63707573657473656c66a0"}], 0xa, "39fe04a462366ca86cb0dc930438bd9c1884d6f106190fb18251dc3eacc71f316716a48331dff384a71f6a37f7154f35ec2f598543c4465e56b1989704295f96d880e1d537ebf2fac0dfa1199efe74fbf28e51e96f687162d65d6aea9db8b776cb620953a4cf26b6883b180a2edd904f3b762ccf435f"}, 0x9b) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x7265, 0x4) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000240), 0x4) [ 174.379604] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app [ 174.786420] IPVS: ftp: loaded support on port[0] = 21 [ 174.848738] IPVS: ftp: loaded support on port[0] = 21 [ 175.065796] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/04/23 06:06:15 executing program 3: unshare(0x40000000) sendto$inet(0xffffffffffffffff, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getpgrp(0x0) fcntl$getown(0xffffffffffffffff, 0x9) 2018/04/23 06:06:15 executing program 0: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) wait4(0x0, 0x0, 0x80000000, &(0x7f000005af70)) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) r2 = accept4(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x4, 0x30}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r3, @ANYBLOB="07000400f7ff7f007f00080047e2ff7044935723b6d03f5eaf4ca7ddfbd3b0b7d9de773798d86be91da87dc0b1eb34973d4e49bcf772d0a2b06d57187e560401a71f60182b59f340d90a0f70be40730a2fc3d121"], 0x10) unshare(0x40000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r4, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:06:15 executing program 2: r0 = inotify_init1(0x0) close(r0) splice(r0, &(0x7f0000009940)=0x2, 0xffffffffffffffff, &(0x7f0000009980), 0x8000, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x0, @loopback=0x7f000001, 0x4e23, 0x1, 'none\x00', 0x4, 0x0, 0x7}, 0x2c) 2018/04/23 06:06:15 executing program 5: mkdir(&(0x7f000091a000)='./file0\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) connect$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x2, 0x4, 0x0, 0x0, "ca1c2f334197300f073d783cea525d9792c138b9b6f93576078ed991ef4269fe47e3bd128e83ddb3c80169d54c4ebde8307d1b65ef5d0c1443ca8f95b57e0d", 0x11}, 0x60) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.selinux\x00') 2018/04/23 06:06:15 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x40000) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x3, 0x0, {0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180), 0x10) mknod(&(0x7f0000000040)='./file0\x00', 0x8040, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="464ddc269769c178a2662f6f3d99704e7348f68979ee28c4fd4da2564b192890d7ec8cd98db5d4270d31d23dbea314965fa19bb5a737595c2a62d446ede72af15916c5b7621cd00bec0196c4145774c39b18ad75d66e83eb8693e84ffc91486dd844f0f30c0846631beaacd96601847e5834b3035cceaf1a65977f66c60f64e9d7c3e540aab5d7ba3cd9924957b26c8e9047ec6e59dc363ff7d88bb87f32843ba20a06a1c6687f5c138a9eb919d59cd28380a3f7e4f7d2bbdef6b30370dd827bf8fc79d1e5a27c1c4bcb23fbfe5aa42c5840a04f662b473191") 2018/04/23 06:06:15 executing program 4: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) socket$inet6_udp(0xa, 0x2, 0x0) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmdt(0x0) unlink(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/23 06:06:15 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r1, &(0x7f0000000140)=[{{&(0x7f0000002f00)=@nl=@unspec, 0xd4, &(0x7f0000002f80), 0x18a, &(0x7f0000000180)}}], 0x4000000000000d6, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) dup2(r2, r0) 2018/04/23 06:06:15 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0x0, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:15 executing program 1: socket$l2tp(0x18, 0x1, 0x1) 2018/04/23 06:06:15 executing program 6: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x9bac}) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000005ec0)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000005fc0)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000006000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000095c000)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000b13c0a975e2a19c2f8701da9bbe8ed48c4e3230000000000000000000000000950000"], &(0x7f000040dff6)='syzkaller\x00', 0x1, 0x29e, &(0x7f000000a000)=""/195}, 0x48) r2 = memfd_create(&(0x7f00000003c0)='syzkaller\x00', 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x4, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000100)={0xd49, r3, 0x10001, 0x6}) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8001, 0x40) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="84000000", @ANYRES16=r5, @ANYBLOB="200028bd7000fcdbdf250b00000008000400080000001c000300080008000400009f2d5280000000000008000500ac1414bb3c000300140006000000000000000000000000000000000014000600ff02000000000000000000000000000108000800f7d273e59e7d8603ddd57f0d5d40071c000000080001000200000008000400040000000800060009000000"], 0x84}, 0x1, 0x0, 0x0, 0x80}, 0x40000) 2018/04/23 06:06:15 executing program 5: r0 = socket$inet6(0xa, 0x805, 0x0) bind$inet6(r0, &(0x7f00003bcfe4)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3, 0x2080) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10040288}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0xfc, r2, 0x1, 0x70bd2a, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffffff44d7}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x286ba2f6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffffa3b4abb4}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4080}, 0x40000) sendto$inet6(r0, &(0x7f0000000200)='-', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/23 06:06:15 executing program 2: sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x109000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) linkat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x400) write$evdev(r0, &(0x7f00000000c0)=[{{r1, r2/1000+10000}, 0x5, 0x5, 0x2}, {{}, 0x1, 0x6, 0x6}, {{}, 0xfff, 0x4, 0xffff}, {{r3, r4/1000+10000}, 0x5, 0xf51, 0x8}], 0x60) 2018/04/23 06:06:15 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r1 = dup(r0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x8, 0x4) 2018/04/23 06:06:15 executing program 6: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x8042) r1 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0xfe7, 0x10202) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000280)=0x20, 0x4) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x4, &(0x7f00000003c0)=[{&(0x7f00000000c0)="aeff00ebf144a411b8822e3b6779749f950f275507e3f5de05acfa99cff893b8253ee49eae5097e9db290162d09a94b26f14fcf90f919dc25001342cba99f9433186d030dfa41e6d5fe9260207ab08f806dd1c9fa1f081086429b1edb6d41c63fa19a10366624e137294c4ad651e962e8feaa13ed2b21bdf1b87629ccfe4bcb1b7b406ef7ed66961da688708c5fbe17155cc43b0c7fd26f4fd4489bdc2aa867478ecaf86409f175a280636b6151de5b90c7f5dfaa76b51a445a283d67b99bd5307ff3cb10be442d463faf8a17290d7abbd6f853f80bb7be8c852607bd28ad765", 0xe0, 0x101}, {&(0x7f00000001c0)="0909dc9c09527a23ef3a87cc86a22da792c5dac81be0a2961401a5feb568ae574593ded17224307ff26fa4c5985be77d66b8edc70de072434a6223beb330c187e85755976eaccf7dd490fa0195d1abd6acc422c03670165e53d7ca3c0bcfe8f2e1a9b3e3908278ba6dc1302236ea13", 0x6f, 0x4}, {&(0x7f0000000540)="c9e5e5b83151213a82ae65bb1082598bbf7646ea40d755e2c632b9bd0cfa9466556a7096ae050bddf1d645b23db8d70f97e418e033ad0e88d251aa61769c0527901ede78ac728ec99837728ff446dcd8d146ebd24e03c7a3f52fa81394f71c3ad03bee699bcaae13a335680a847496b64412162d5c43ab01da6791ebc0ed70c95027998d88fb62eab7208979ad67a0f6d94227ee6f5723e2f832aa9aa87a398b13593d7036299857f75a89c8ce9bdea4", 0xb0}, {&(0x7f0000000300)="d586b6424a16d4686a20a555e86789629079e1966561b478973df1823120df223339cac9fab9bc4c178a425abd554c128d3fce052fb1d0a181af46476cdbe49b09d2f663e6f12b09d8c43f8278a55e05d534ee6d429ba10fbb6845d90d3bbf1446003f2fa8fe8a091612b0fd5be498906f3fbeef331c8da68e47d6696669a640a3ce2ef30b716dd6b11b411eb548c0d8cb7be7bc78ac6921a5fe2e6e3a", 0x9d, 0xdd4d}], 0x260000, &(0x7f00000004c0)={[{@four_active_logs='active_logs=4', 0x2c}, {@four_active_logs='active_logs=4', 0x2c}, {@whint_mode_off='whint_mode=off', 0x2c}, {@noinline_data='noinline_data', 0x2c}, {@background_gc_sync='background_gc=sync', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}]}) writev(r0, &(0x7f00000004c0), 0x0) 2018/04/23 06:06:15 executing program 1: rt_sigtimedwait(&(0x7f0000000100), &(0x7f0000000080), &(0x7f0000000180)={0x0, 0x989680}, 0x8) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24}, 0x6a9c61d5, 0x1, 0x4, 0x4}}, 0x3f8) 2018/04/23 06:06:15 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt(r0, 0x84, 0x1f, &(0x7f0000000000)="8088a8d5220d78730844660d67b0b95cbb8e95e3a6c9076d0fadfd657ae95c4c1beadc6ab2dbd5b8487725b947de7d0fb7e0f28900000000000000000000000000884195166ed480e5f08f3b76c2d5f74d6e6483d4f76b293947f56c5f5c07c371fc01ab7bf3d64c606acfdfe2632b3a2fc2d405938bd6fd844ca8ee4624c530f1923350d1241e1bd51b730556792331", 0x90) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x80001, 0x20000000000000) write$cgroup_type(r1, &(0x7f0000000100)='threaded\x00', 0x9) [ 176.327840] IPVS: ftp: loaded support on port[0] = 21 [ 176.362473] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:06:16 executing program 3: unshare(0x40000000) sendto$inet(0xffffffffffffffff, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getpgrp(0x0) fcntl$getown(0xffffffffffffffff, 0x9) 2018/04/23 06:06:16 executing program 4: r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000000000)="24000000100005084d07e30800f20103030501001000010014200000f70000f1de5609ce", 0x24) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x200, 0x80402) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00000000c0)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000100)=""/110) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @rand_addr}, 0x10) 2018/04/23 06:06:16 executing program 1: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@broadcast=0xffffffff, 0x4e24, 0x7, 0x4e20, 0x0, 0x0, 0xa0, 0x80, 0x11, r1, r2}, {0x7, 0x4, 0x3, 0x3, 0x0, 0xa0, 0x0, 0xfffffffffffffff7}, {0x7fff, 0x5, 0x3, 0x4}, 0xb3, 0x6e6bb3, 0x0, 0x1, 0x3, 0x2}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5, 0x3f}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3503, 0x3, 0x2, 0xd8, 0x0, 0x8, 0x101}}, 0xe8) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:16 executing program 0: unshare(0x8000) r0 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x2, 0x10800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e22, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0x1f}}}, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000500)=ANY=[@ANYBLOB="736563757269747900926d6399cdf3894510f0a6000000000000000000000000000000000000000000000002000000000000000000000a00000000000000000000000000000000000000000000000000000000cb96d2d64717c136fe59075dcdfcc7"], 0x48) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@mcast1, @in=@broadcast}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) socket$nl_netfilter(0x10, 0x3, 0xc) sendto$inet(r3, &(0x7f0000000080)="984b02a0011f20a4aba3f0c5e6eab5d29638c1815793518692f908f030182cab94df3961ab495650f0d24dbf9d3be08fd402fb349af4fba36d17a821a3389974174d3a7c4786facc200d5918c08efb1862ddc7503993854d435098d9b4686bb6cbc4458eb307b9061d64f8b261a93aadb4f85c03003e38674856e96d7c1def33ae22e92fb37fb11bde8649f3a0", 0x8d, 0x20000000, &(0x7f0000000040)={0x2, 0x1fffffffffffc}, 0x10) 2018/04/23 06:06:16 executing program 5: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8, 0x600) recvmsg$kcm(r0, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000080)=""/1, 0x1}, {&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/222, 0xde}, {&(0x7f0000001240)=""/45, 0x2d}, {&(0x7f0000001280)=""/2, 0x2}, {&(0x7f00000012c0)=""/63, 0x3f}, {&(0x7f0000001300)=""/30, 0x1e}, {&(0x7f0000001340)=""/244, 0xf4}, {&(0x7f0000001440)=""/208, 0xd0}], 0xa, &(0x7f0000001600)=""/50, 0x32, 0xe000000000000}, 0x2000) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000640000/0x3000)=nil) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000302000/0x1000)=nil, 0x1000, 0x1000001) 2018/04/23 06:06:16 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(0xffffffffffffffff, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x7d, &(0x7f00000002c0), 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/04/23 06:06:16 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffff8) sendmsg$nl_route(r0, &(0x7f0000002fe4)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f000000a000)=@ipv6_newroute={0x20, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x4, 0x8}]}, 0x20}, 0x1}, 0x0) 2018/04/23 06:06:16 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000380)={&(0x7f0000000340)=[0x0, 0x0, 0x0], 0x3}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote, @multicast2}, &(0x7f00000000c0)=0xc) r4 = syz_open_dev$vcsn(&(0x7f00000003c0)='/dev/vcs#\x00', 0x8000, 0x100) ppoll(&(0x7f0000000180)=[{}, {r0}], 0x20000000000001a5, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200), 0x8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, r3}, 0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000100)={@loopback={0x0, 0x1}, r3}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000500)={0x0, 0xd8, &(0x7f0000000400)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e22, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x792}, @in={0x2, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0xe15, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, @in6={0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e20}]}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000580)={r5, 0x981}, &(0x7f00000005c0)=0x8) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f00000002c0)={0x8, 0x4, 0x40, 0x7fff, 0x70b3}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000240)={{0xa, 0x4e22, 0x76c06899, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, {0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0x9}, 0x8, [0x0, 0xa130, 0xdb, 0x6, 0x9, 0x8, 0x3b6d, 0x5]}, 0x5c) 2018/04/23 06:06:16 executing program 2: madvise(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {0x0, 0x0, 0x0, 0xfffffffffffffffc}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) [ 176.837392] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/23 06:06:16 executing program 0: unshare(0x3ff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000200)=""/234, &(0x7f0000000100)=0x24) getsockname(r0, &(0x7f0000000140)=@sco, &(0x7f00000001c0)=0x80) [ 176.924216] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/23 06:06:17 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x4, 0xffffff47) timer_create(0x5, &(0x7f0000000040)={0x0, 0x3f, 0x5, @thr={&(0x7f0000000100)="2936b4a19601859066320aef34f4edbb77ad01381df59ab96aea22631209be7981d846e0796a876ccbc35d8b3d0045fe0d88a61919f5fe35d8f1a94785fc5c66efd36390f4107f830ebfb6cf2290ef3bf2c7366cfb36414ca72318a6", &(0x7f0000000180)="9fc8ac4a70db9f62b4d1b1cfea39f218560c2e97fa426b58fd392d7e95c2802116b48b98731a37c0341d797ca45fd01949b8e01abb119edf41b89ae4cdb7f4b2638c89d477f7dcc42c0b41812d6fd9ad580506517a4a7e4761cea7a56a0f6a35521afc5e60f89f96a956446bd2aa9effceee416e43e34e0105ca42e424cff4f0c0fa08381cbc3d2f55dcea77656ad34cbcbe7aed5c77e6be1b7c82c10fef549bc5acd2fd6067ff3c2e53877ce2c11c3046590795b639d452c9304b92533d86fa186f140f6b95d551462a3693953dd68895ce"}}, &(0x7f0000000280)=0x0) timer_delete(r1) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x191) 2018/04/23 06:06:17 executing program 6: unshare(0x8000) r0 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x2, 0x10800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e22, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0x1f}}}, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000500)=ANY=[@ANYBLOB="736563757269747900926d6399cdf3894510f0a6000000000000000000000000000000000000000000000002000000000000000000000a00000000000000000000000000000000000000000000000000000000cb96d2d64717c136fe59075dcdfcc7"], 0x48) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@mcast1, @in=@broadcast}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) socket$nl_netfilter(0x10, 0x3, 0xc) sendto$inet(r3, &(0x7f0000000080)="984b02a0011f20a4aba3f0c5e6eab5d29638c1815793518692f908f030182cab94df3961ab495650f0d24dbf9d3be08fd402fb349af4fba36d17a821a3389974174d3a7c4786facc200d5918c08efb1862ddc7503993854d435098d9b4686bb6cbc4458eb307b9061d64f8b261a93aadb4f85c03003e38674856e96d7c1def33ae22e92fb37fb11bde8649f3a0", 0x8d, 0x20000000, &(0x7f0000000040)={0x2, 0x1fffffffffffc}, 0x10) 2018/04/23 06:06:17 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00000000c0)=0x6, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000000600)=[{&(0x7f0000000100)={0x27, 0x0, 0x2, 0x7, 0xffffffffffffff9d, 0x6, "fc50bc6d9b9967a3c0cc758c019864879d800345e8ddf2688ad4e81a53c8cb8030d02d0fce7f7b3c571a4f2389d9579a891b883469c0458972fc10bc597981", 0x31}, 0x60, &(0x7f0000000540)=[{&(0x7f0000000180)="2e821d7a5745c3a152bd280e6c98977cdac8c98936b79542212a65db1544119223b302ab227bb8ccde65a5f94a02509ad530cef4ee09c827f1983ec168211989bcc872692c8c8d24928be07841e24f5f1c14082f3c1290e51bb6516ae3dc21179a0082eec87ea3479fe1b76f6735e8b19949c3f68aedfd21364247ef6b1a0fd3877d9f191c057f867b53dfc9927e31ba3e48c55a1aeed01dbeafb351d09f818fc1061c98bbc962862a232f49a5e81862560347f121d5bb0b2966fe13e21514a4a38699dc3c7ef03aed8cfcfeeaf36b91c3501474eb2be23ad838a4150dcacb451b090900746e0c3a79471bd5c50bb4f4646b519a97", 0xf5}, {&(0x7f0000000080)="f8b20eed45c4d9ea50b2c0a6c02b", 0xe}, {&(0x7f0000000280)="129ae1478fe4e00f5c6637dfad111c83f081c48d66e50fcaeffe4d47345251ae390b27950162f9f2d0d3bed729c074fcf3e2be61d09043515d935d4a5f66e63440e9adfcabe6fda21db283ad244554668a263bc9651fc9fd58b1f9c8eca345842870c65fb98352fd2d7fe4c618ec25e2b209dd0b572e0f3b2b89fc0cafaa198a67385d0f", 0x84}, {&(0x7f0000000340)="7802af4bab0e86d698e10e146d3cbdb219cc4b595a49a98ccaa7667b100d9e47074b5fe3787be6d0977ad9f8d3b62c09092c78874716884466dbdf6f605da43fde1d5e101818a523c36f4d9a602531264f8b8481e682e6bcc0d810ff8b51ecdf4582ad7bf870a2f408f975063d53a0004f8c71fa79d096b23e8e397eef69744957baca67847caeba28fe4180367aae33a4ac84e968cf4434af9c863669a280cf70e3b3", 0xa3}, {&(0x7f0000000400)="1513b58221db49daa6113eba1441f45d972fc4498f85284b7ea65a0240621aecd6cc3165598d1c7316cc46d4f2d1a0cffd046909f6b9474f4a35feb746d7207a82fea33887a653d5a275fe95e420e18190", 0x51}, {&(0x7f0000000480)="a4f2c017aed756597faa105c58f0fab972407bff771e7899bc01be77bd153b1364bd7399f4e67e9f0179e960618985bb1dafc21ccc7af07b691fe65f6566436574df1abab0431e62f2bac6c24b3ea17542881121b650c9bf4eb2a4dbb03235aaa249eaa17a29b8af570ac9cd47419dd58cde97bfb2dd228b61d544b398902b6c568f24993586f88818b1e375426af26c6d49b8", 0x93}], 0x6, &(0x7f00000005c0)={0x18, 0x0, 0x3, 'a'}, 0x18, 0x4004000}], 0x1, 0x40080) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/23 06:06:17 executing program 4: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kexec_load(0x9, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="65f4fe4da6aaa0492eb0913b35cf79d0b3837b0ecbbb06d9583bbe208099c9b47216d883aed69d49b0aa53d0fd3b1f36215f935cea89750fdde3e454fa5712f146d665a34c35e34d9621b19cc1a49457413f0fef34b9b0ff95129e1f043d3c26cbad4949faa550962acec34b1dc18c04f61def1f9d600d337d8aeadd8e1639015964f56dacf30839b9314d74c436894aa67ca00f804f2e68f482af7b2afd5fc48632286c8e4c096997551e091f0129f680d7a71415939d363b6106301ea8ba", 0xbf, 0x3f, 0x9}, {&(0x7f0000000140)="254ac00b0c40ed9c6a7b7cd61cf0b21aba4bb336987ec0741b67ecfaba7c1236dfd64ed6dfe6dee86ae3b2fd17b774fa23350493f4366731702d8b9de80e48c0bee5423dde1569224533677fb20ed024206312d0a5569d3c97aa69908a19ad12fb258913e992045f0634e567e24f6125a181b74b700aba4dbe9cf12b75240c34e3df539e64d883fa098e46bda6d79346b142e8f4b346d219a560083df7d4e1a74d7aff8fb4ee5be8dab3cb", 0xab, 0xfffffffffffffffd, 0x36}], 0x3f0000) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x0, 0x20}) fcntl$getown(r0, 0x9) 2018/04/23 06:06:17 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) tgkill(r1, r2, 0x27) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000009, 0x8010, r0, 0x0) r3 = getpid() fcntl$lock(r0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x800, 0x6, r3}) 2018/04/23 06:06:17 executing program 3: unshare(0x40000000) sendto$inet(0xffffffffffffffff, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getpgrp(0x0) fcntl$getown(0xffffffffffffffff, 0x9) 2018/04/23 06:06:17 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000040)="d82a334c5835b8d8385f45f86081319480f465245130f12807d56ef8dd03d8baed9d27e33dc68694adedacfb7981ea1b9fb218528e1aaa82ffaf16911de165fb02e1ae552e2cd9da1eb6cf7b2211d2cc13650958cd5bd40358532ddb6847c9f861f78ee52973bedd93d73db6baeabec5d605ae2b", 0x74, 0x47ffe, &(0x7f0000a3dff0)={0x2, 0x4}, 0x1000000f1) 2018/04/23 06:06:17 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) recvfrom(r0, &(0x7f0000000080)=""/158, 0x9e, 0x2140, &(0x7f0000000140)=@rc={0x1f, {0xf0, 0x7, 0x6cc1, 0x7f, 0x4, 0x12000000}, 0x100}, 0x80) socket$l2tp(0x18, 0x1, 0x1) ftruncate(r0, 0x65c1) 2018/04/23 06:06:17 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000480)='/dev/vcs#\x00', 0x9, 0x0) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f0000000380)=""/202) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000080)={@any=0xffffffff}) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f34a, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 2018/04/23 06:06:17 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000080)=0x7, 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$setownex(r1, 0xf, &(0x7f00000000c0)={0x1, r2}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)) 2018/04/23 06:06:17 executing program 5: unshare(0x8000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = gettid() fcntl$setown(r0, 0x8, r1) r2 = mq_open(&(0x7f000013b000)="a547504c5b766d6e65741240766d6e65dd317b2d766d6e65744076626f786e65744c2176626f0700657431424d23a389", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2, 0x0, 0x4}) r3 = syz_open_dev$mice(&(0x7f0000848ff0)='/dev/input/mice\x00', 0x0, 0x1) sendfile(r3, r2, 0x0, 0x80000000) r4 = semget(0x0, 0x1, 0xc0) semop(r4, &(0x7f0000000000)=[{0x7, 0x1, 0x800}], 0x1) 2018/04/23 06:06:17 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(0xffffffffffffffff, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:17 executing program 6: unshare(0x8000) r0 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x2, 0x10800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e22, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0x1f}}}, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000500)=ANY=[@ANYBLOB="736563757269747900926d6399cdf3894510f0a6000000000000000000000000000000000000000000000002000000000000000000000a00000000000000000000000000000000000000000000000000000000cb96d2d64717c136fe59075dcdfcc7"], 0x48) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@mcast1, @in=@broadcast}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) socket$nl_netfilter(0x10, 0x3, 0xc) sendto$inet(r3, &(0x7f0000000080)="984b02a0011f20a4aba3f0c5e6eab5d29638c1815793518692f908f030182cab94df3961ab495650f0d24dbf9d3be08fd402fb349af4fba36d17a821a3389974174d3a7c4786facc200d5918c08efb1862ddc7503993854d435098d9b4686bb6cbc4458eb307b9061d64f8b261a93aadb4f85c03003e38674856e96d7c1def33ae22e92fb37fb11bde8649f3a0", 0x8d, 0x20000000, &(0x7f0000000040)={0x2, 0x1fffffffffffc}, 0x10) 2018/04/23 06:06:18 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000480)='/dev/vcs#\x00', 0x9, 0x0) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f0000000380)=""/202) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000080)={@any=0xffffffff}) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f34a, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 2018/04/23 06:06:18 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4, 0x2, 0x0, 0x2}}, 0x26) 2018/04/23 06:06:18 executing program 2: setitimer(0x1, &(0x7f00000000c0)={{0x77359400}, {0x0, 0x2710}}, &(0x7f0000000100)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001440)={0x2, &(0x7f00000012c0)=[{0x7, 0x8, 0x1000, 0x2}, {0x1b, 0x4, 0x83a, 0x8e}]}, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={r2, 0x1000, "5a8f7aeee3af635a06489c5a2ae2284d2ccb404620897c86fd4278979fca257d52694726e9f8c607712e9d1d44c3cefae8ba00aac16e302ef441c1fefd50ea3709cd8bb05d58de37dcd27ca3632417f0ce677cf359a7cc51242ad6c0b8bc2e7f61c3e73087f74f618f02b591392a8ccaaf59474cb918fd22422ba8bd0c7669a6847b9cf9fd4cf3ad5bb42d23b85658e4987b4827e80111c65ef5cd4832f72cb646927b38c3d77504b0baa963a9f27ddcaa6d660cc131fd8ada993a0fba779f6f682b79f8f82ae912369f59da1bc1d8c3b1bebe732fe1215685a0297bb1963a7b6457712dba6e73fa15bf8332591576e86f9aec15c020fc1fd96adb0df62a4473eabc3a7bcf9d3fc969d9670d7a833f2a4b6386343633f99858be8e747aa46527f16553e699f52bf18492279978215a0e10f75b083e97cf1d60f0d8ad7a9db3c9b45afb7baa388da8c7b1438076bb65264a6d8bff4a523f5cd6dd4b6503c4ad9daceb173f102621bccc8e49bd1f1d2372e4d5a201eb373a6dc482bc7c5384692d40f2e1586e6f69c6e191dd4d99bca99e5027c5879b7776ac5db3bef7f0ff98f5b92559dfe69adf3352c0ca12fcca8857239d229fd1f85e6e8dc96c8cd9ec5d6f4918b71eac3f354a1539959960bbd9589c138d66c6755f4eb4d4d6c9af189d9433c9a833320a60d1a11f572838c5e9c5fe26140b4f1f1edf16076dfcdf9f0ea5c142dc2fa8d6b03e9f1ebdce30b7d847eea1342ee932a03a76bf0ac016fa004f4b385dfeb20ce929de2064d399e3533a7743d7e7b382cd306075f8e07931ccab6ba08f3087b61636b80ccd161b21550aaaa20e25a4a75b921d038bf7c29b9dc0b5c55c6faeadac46a5723776482b12da68ec3137c88cac1fff4525e987459b76dc2cfb8bf9b23eac9c61a0013f227e51e8409da2c79e9d5d08a38fdb9d84f4b26cdcd723df7aaf527fda56211b08ef675d3518b386b2ec035d298083ce2b49ea1b0acda997215aee70435aa5b765b60dc890657037a9617775bdf6a110ca625dd4380d8bb2ba22ba02e1f88e2007fd360f7bf0903543d0bfc66f678920647b2f587a5fd7e3c524cf99bf6b17ef5c7cb813274f9d61a6618bd8da2d7746cf26407267992d58d244d6dacf992582eebdb20d09ac8de0d3626ec9079c1569d45fb892e8719155277ce2efe3a751f6ef1a3c4557b5505083d6efa09319c440609540c6e41dddc2e371c46b8510067a02c5e9233bf992a2a846040433e6b21bad52043fbcd3cb2df47d31b227df9d0ae253ac6d37353a23c8cf9f9d740f1a9ef3eb33ace3bc48db5446650f4b24059703aa3f1ff8db22751fd78530ca405ae6c9a59c53747528d9a86fb892a7e6a0a1f29d2ebfbd0cb8e1d28f1e702dbfae292093f700aae9d3e0a1704309530a8f5eb969b28499bfa90329667f6dc1d9e98eb9fdb65c695ad72b1477237f91816453a9bc9fcd7a1a31d04234b298064c44034ccbc5d0ca46fbdc96f076c46d748e331f27c25400cd5fa2b821f9abb099483e1f82f07bb53ddf9741a4038e202fd4da52995ddfa6f4c0b1740693e95de086f10495db7f22865e2700c2760e5d614a7b18a783e1fb130610631de783754626007b511022813aac9e8cd12425690680956ee7c94816a3874efa24dda6aa0758ced68dbe4dfd67bcf03aff88ab6a8a2a3cf4fd95d5ba0860f036e764689a43e7a134c360047b678ad022657cf868418885f9a40e8885ab3db585c86efdb7906de53c687a5abb49066a207e2b7f102fffd0a8717b389d4cb1717eff78e7992fa813526bd68e5cbc9f23b27ce559c4e2f5f17d205aec751ce1891718d54c0015508f9d93d7a99a24b1522b30a5f5f3ab03aaba599355353b7da43e0e6634bb0e8459957cfbfb618c8019c57224dba43fb9503b56926c6c46722368006b72f5aa50395682f1d73e7ed886d544a0535574cfe26dbca902cec0e705888c9a503cd5a719a1591aea7a296cd95539f7b61d9ac815be2d5f1ace0f1a8001fa9b2bc27e7054f5267ab2b9a8f9aecbdc13c04efbfd48e912d316034eb83fc72aa01cc52ecb8ad135c47af298cb4361fb52ea79a0bdea661de79bfe0e0a3216266aafdf1a5c36d8fde3ca5c50d93232b67a96dd549a5038e9d6b190f56dcf3ac01ba08f2bcdf2bcdb1d5ff5e62806b8e30ec40b9fc6abbd928bce6a7f32bffa38acb0991ec9be961973ce619ef58af9cfaa7d32a0b6422dcb5395b6530583e249a1d2b5a1d4233db15a3e3f091c1e158217b93e4b6d3ec2480195ba0a8faa8044e0e5b48dcd724df1b3fbc64371879a8b80fdf45afdfaf6f64f6bf16f4e1aba87dda69f9a781bae328d7449c99d7ef6ff5107c5cb09c74164ad1ab8dacc24fa4ee5a85066d9e898aea91558ada65b250588bc5b9759c2ee520520a67a5a6eb55ec671a1d4ed01ddc492f59d6275b9023d38fe7d0fa9e4325416c08ef9a92e61487fc830a0a1383b773f68d5abad96043b4cd3b65fb0ca1ea245fa6ee39ed3560f5d249d352371def736d3194ce6a7cec36c862bb967c2f051b0d76856d65fed1d4ca807f340fa6e1e960735f44f5425773015f122a4c263a5a2f87a9f537a5268cd620da085f2aaa7260fdfbcbe25020ec9b102b5727c95b9eaf88af07a9a1d8d6ab0e9e65fc0a999d75e525a2e4226659ea5c8aa7e4b92a8de2817a8cd89a06fd7811244e99a8dcd9fea8fa3c2794b5f7dd052a24432754288c3afc66edb8c5c330d1649249f443d5f0fa738f391971e2989e709b6143e2a1b155bcbd00f5b91777e66acd0b045df2a449f7e0030b255b11be670b75abe86c760b68567fd459c8d74d425294b3e4c3f91eafad2fe6858ff9c63f8b55f669b920e77ef2cae909f660e5226b4a6f19854ffa3689269b06ad0ab209a7d0d84b10e3921d18badd26fdf31b4f64439f7b4cca3703399375a4007c649c5dda71855b995153f27657b8f260f304e587cbf476fff4953d18531ccfeaab7a8f0bedc8159b6044d8bf9e51eae58ddd0a72e58b219dfdeb3f7337e2b527650af911d52356741dd8419287ad31638c39169156506763fc60d32c6584aec0a21c8861766e163563d9527a4c3ec32337226c682e4cf80c7cccce5835ea41672588487e7e845d2191a36e373d57804de17b57c0406f126e158cd526b9bdc8f6cd863a6c7a6944b1cb3ee99bbb88ffc50b55e8c658c4bfa102a53035dfd97a4523fddec6aafeb67f76bb61fcd4d4e014f033ce04d0e0fb0eabc1e4b51b3185bc2a5ace9a2f8f7b9fa79fed647c877db717f0d9c5bd116a7ab9c978a8eea0a6d5d415edb768e0e755a9c1962fb80da083766eafd191e58be8f41c3d62ca1c762dd6ee119761e0541dee2e82727948ef09be0db1aceb612547302ebf559bc51a4d91245929880098a8135b412e450cbd4596990aa003be93c9d362cd83ea0aae8075a6753ccba08fff1de1987842e26acfaaaa7bb31be8cf04312fcbb29b38d9e34e8e5a35b3bcfc70bb847660311c955ff58b7443180bfa42473487909d9741dcc8895010eace41a3d892556f2db735da1b0c2fe3495467fdbbf7668e41b35604ef3fa9001a8150eaad7982f90ba31a4bb9c647d30a80ffb0e305f47b6ec77d8e858b9511f7829250cb58d2ea6e32b97c26e765c2e82233b58797a2e899d7993c1e237685ae199765d310395d02a787f41826aaa19c3cd9f5f546f17ca547f776b2f1c4a64b4b166367f6d7166cc07d5b40322870a0e7304e5467451d892653911365de89e80c44c76458e98c7c99b8359d0577e8a4c4dacfab5cfec6d2457921e1e4637c356f57f52dd5e9254cdc6ba1856b2e4131329074845b09eb9512cd163a39b6598b21843f5909df5a04861e67b049014fb0e54aea6beaf7ae52f633fa5afead59766e80081a88d71f3dceface05df1aa67152324e04bbcecaf3dc77d7f6a36d96415f89cbc70e71b2cd04e68d275b97d75d128dcdb76bc1b8d34d0a3fd3f234b65767a28154513d21d2ef055ef9ed5be57109e0a7ed908f8ca8372977025143d03c3cd3fef471235e61999ca49206e9df4a6dcaaa0b035619267cfcbbf1f6fd559052bc50a15743c651955ce7aa810695874659b2355cabe257f28ca7b61ecc58002c76d7ee31cbc1a506ed6b91fd2b8bab52870e90dcf1c83d136f8c4b7abcd0c98c2a7481417cb6c472d8ff8091c5f561b1485c016b38a331b30a328fa6f2903185508e9306cd8334842c8b13ebe691cab078b45e085f7b1f2ec3af8c09728940498d6e45bd194cbb103bca93559eb1080a38537ae81cb119ec5f70748b0be646f151403f9d3401ad5eac22826266798f1063caeb92b11ceb96e8251b81814b94499339522ddbf2c5689cffcb48455cc241b9e9c5dbf1dac914bbcde85a0e36b3c2adc94a330fad33de11447322448d24a42a8ff66aff7511c79e8bd44b0704509b4878139dfc51bc30c8b68239ca07d68003af6695d2a29dcf13e2734f92fe281997151b08471a25116ea38f1bd1b47a33d20e7f812a55994e330b8f0872d9a532b86a1eca2a047fc51787b2f61c591d93821fcb82be21fecbe98bf1453811407824b042d8719563bf0e5a74b817937761d3a4e5e82456a988153fe0e275ceae0f77ed0d4794cc04d76450a4f3e2274e1b1938bb4473eb9234322dbef6d1c4105fff6639541d598d858de4dba2dc3d18e765d5ab3988c9247a74e66c38cbe19b034fbcc4caecc592f9fe987e1cc14220ef33ff2459dc3ee90962e7fe6891bbcb4249c4729cfb2fa9b3e2c1ad02f07f98f600b275090df389bbb607e7e0b895ecbe6ff19e781dbc79f844c5d77c125416de690fe3d556df9eb6709ca8c6f0116f891157f0a3c7a591a32e0dcfcf35040808c174b59a84ef514e9860f4c2fc1de14e32d67fa2ef8bff25e2d50278e7bd377fdcc37d64e350817c81197ea05bbcabc9f423670f591fb74bb3940cf7eabf579a3a5a1cfecad997e056b469410017bffe49b1e6a1a9d96d86f3b72d1c7e1111251e18ca0f1fd1ef7463bfdb61d4aba3689faa8a37fb486e6b23b2cf84fc338568abf0c162074f1c97c81d8bce331dc2697608ec78bccd4d410588d242ca869213b7adc524360bf466a98aa1f096018bbe4d79ac3d96874f24d3f63d8d29a9b5f3a5b4bc9f5e051bf924575cb8e94760ea46305fa91abb5225ee387a4e5a47b640895b845f850953622d504768b7a6adba17cb2dcfd82c482bb63be4fe13c2531972e733e27e80ca4d610667de05e8d6b5c21bb7b547c8bd62830b93495020b21bde39317f17f1438db1c710097d38588fe7f06169b69f914a23034338b8324caf795ac939b1e6dedb2e26d39fe602d8febf45625418efeb0693e5d04af58a5b920cb93301073317a08282cf9ff61353d98f2cd2f4038f9706fc26a5f7baf24f25885b2d3869fa0447e71507f7964cbbba18fec943077b0e1ae23cd59351ba7f961e5bf110cf66556280f67b4811789619f0b4f569f04ae358c74e8e9417e42c94f708ce201928bb715282fd1f5139f9b559df18c9f8db8aa9ee000a28f5f23ed6cfe179e8624f25c70c4a61363ff54b060d4e2671251803420aab6d08aae885d1a93c14f9fec125bb13a4a486a9df04acede5842f122844ad1f1e09584daeded7683714b5b8c174737a6afc5bdf3cef221d7ca15f2b81f998538933226d9416c18fcbc5b849555601e6dbca434a27cb6e076a0e90ef4389fce8fdf608a3fe0b9a6374eff7337a2e837798a8dc58e6d88e787c6c229cf6690a7584fba75d2d9320acf"}, &(0x7f0000001200)=0x1008) getitimer(0x5, &(0x7f0000001300)) r3 = open(&(0x7f0000000000)='./file0\x00', 0x301203, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000001240)={0x4, &(0x7f0000000040)=[{0x7, 0x100000001, 0x0, 0x1535}, {0xffffffffffffffff, 0xffffffffffffff2b, 0xc4, 0x80000001}, {0x1, 0x1000000020000, 0x9, 0x1402}, {0x7, 0x6, 0xffffffffffffffc0}]}, 0x10) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0x80045500, &(0x7f0000001340)=""/251) 2018/04/23 06:06:18 executing program 5: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) r2 = getpid() tgkill(r1, r2, 0x31) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0xc00f, 0x0) faccessat(r0, &(0x7f000000eff6)='./control\x00', 0x3, 0x0) 2018/04/23 06:06:18 executing program 4: r0 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [], 0xa}, 0xb) mknod(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f00000000c0)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/04/23 06:06:18 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x40) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000080)=0x3, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000100)=0x1) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x630200) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000100)) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f00002c8ff4)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000000080)={0x20, 0x2000002d, 0x443, 0x0, 0x0, {}, [@typed={0x8, 0x0, @fd}, @nested={0x4}]}, 0x20}, 0x1}, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000140)={0x3, r2}) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$inet6(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 2018/04/23 06:06:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f00000037c0)=""/4096) bind$alg(r0, &(0x7f00000002c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100)) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000), &(0x7f0000000040)=0x4) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(cbc(anubis-generic))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d3ab27991a01002356da30c2ae3fa88d23f9b9d2a4b20079407a5ff3abf86736006b3b5829b0604ee01dd7fdbe94e090cad0c2cd105aec794d2e6ab7dbe9a6b558ef0d5176cb99ab37ccf7", 0x4b) recvmmsg(r1, &(0x7f0000000740)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)=""/5, 0x5}], 0x1, &(0x7f0000000640)=""/232, 0xe8}}], 0x1, 0x0, &(0x7f0000000780)) r2 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x10, 0x0) getsockname$ipx(r2, &(0x7f0000000240), &(0x7f0000000280)=0x10) 2018/04/23 06:06:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getpgrp(0x0) fcntl$getown(r0, 0x9) 2018/04/23 06:06:19 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0xfffffe6a, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r1 = dup3(r0, r0, 0x80000) getdents(r1, &(0x7f00000002c0)=""/163, 0xa3) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffeffff, 0x2, &(0x7f0000000240)=[{&(0x7f00000000c0)="ece8424f1f0577dc96a9eb3b1f330e1823f5ea47b61d594b15e5f0cfbccf20bed2989f43afdf9e284be189cd0b31eb638533c63d4f9d83ffb42b95329245d5b1bf6c2f72d0e3d4ba0801c1ff0bd7cd04a5c64648821ead7fa76f16b230897c3c898bcab603f25cb33769856c7953b32e051292eedba7a6b989922be2fd77448f677ebe66fa5ae0e1412fd69ad2cc164bece75c311a0fb96a2a735203855308ed473e8f645438f1cbf3cbd3d3ec1b4e5f06b5c6217c047860c9", 0xb9, 0x2}, {&(0x7f0000000180)="59348983f1953404c30c255026570dd84a747b69a0aabda895073a6ce26fbbac22a8317c34915c1a68d95cb3602342a41ac907827d0396d73230afd44bfa50a705e96803d55ec570b576d7c3ab9889adc38129c8b730ae178390eace19a91a409b8c848ad467c3b35e7686192defbc53fdf027c8a1fa4e256231ef7e3e8520ec5fd56e10dee3b2a7fa498d8c510a0ef956acb8a2c76d8f8a4af81138c55aa549", 0xa0, 0x10001}], 0x2000400, &(0x7f0000000280)={[{@jqfmt_vfsv0='jqfmt=vfsv0', 0x2c}, {@background_gc_off='background_gc=off', 0x2c}]}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'vcan0\x00', 0x3}) 2018/04/23 06:06:19 executing program 4: userfaultfd(0x80000) syz_emit_ethernet(0x106, &(0x7f0000000180)={@random="154cb6310458", @random="1a1ec96a2de6", [], {@ipv6={0x86dd, {0x0, 0x6, "87d470", 0x30, 0x0, 0x0, @dev={0xfe, 0x80}, @ipv4={[0xffffffffffffffff], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "921040", 0x0, 0x0, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}}}}}}}}, &(0x7f00000012c0)) 2018/04/23 06:06:19 executing program 6: unshare(0x8000) r0 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x2, 0x10800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e22, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0x1f}}}, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000500)=ANY=[@ANYBLOB="736563757269747900926d6399cdf3894510f0a6000000000000000000000000000000000000000000000002000000000000000000000a00000000000000000000000000000000000000000000000000000000cb96d2d64717c136fe59075dcdfcc7"], 0x48) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@mcast1, @in=@broadcast}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) socket$nl_netfilter(0x10, 0x3, 0xc) sendto$inet(r3, &(0x7f0000000080)="984b02a0011f20a4aba3f0c5e6eab5d29638c1815793518692f908f030182cab94df3961ab495650f0d24dbf9d3be08fd402fb349af4fba36d17a821a3389974174d3a7c4786facc200d5918c08efb1862ddc7503993854d435098d9b4686bb6cbc4458eb307b9061d64f8b261a93aadb4f85c03003e38674856e96d7c1def33ae22e92fb37fb11bde8649f3a0", 0x8d, 0x20000000, &(0x7f0000000040)={0x2, 0x1fffffffffffc}, 0x10) 2018/04/23 06:06:19 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x5, "0eca149e83"}, &(0x7f0000001140)=0xd) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ee8672c93340f643a664f1306ab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c8840f476c8d753d000aa8faf8fb574dbffa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0xa7}) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffffffc, 0x4000) 2018/04/23 06:06:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) recvmmsg(r0, &(0x7f0000002780)=[{{0x0, 0x0, &(0x7f0000001180)=[{&(0x7f00000000c0)=""/128, 0x80}, {&(0x7f0000000140)=""/14, 0xe}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x5}, 0xfffffffffffffffa}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f00000011c0)=""/197, 0xc5}], 0x1, &(0x7f0000001300)=""/136, 0x88, 0x7ff}, 0x3}, {{&(0x7f00000013c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000001440)=""/161, 0xa1}], 0x1, &(0x7f0000001540)=""/255, 0xff, 0xffff}, 0x78f}, {{0x0, 0x0, &(0x7f0000002640)=[{&(0x7f0000001640)=""/4096, 0x1000}], 0x1, &(0x7f0000002680)=""/237, 0xed}, 0x800}], 0x4, 0x10041, &(0x7f0000002880)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000028c0)={0x0, @in6={{0xa, 0x4e20, 0x401, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x10000}}, 0x401, 0x4230}, &(0x7f0000002980)=0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000029c0)={r2, 0x80000000, 0xc820, 0xf085, 0xffffffff}, &(0x7f0000002a00)=0x14) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0xffffff6b) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) 2018/04/23 06:06:19 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(0xffffffffffffffff, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:19 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = creat(&(0x7f0000000140)='./file0/bus\x00', 0x122) getpeername$ipx(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0/bus\x00', 0x10002, 0x2c) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000000)="72616d667300639b3e0aa31f3ab5201716b4ae19006933e4fe472ea751ee3fb61e312d54c0fab4a08185f7ff16947e6f9159a90b39ed8b7b68ea33cd4ff45ae6a9", 0x0, &(0x7f000000a000)) syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x3ca1, 0x6100) open$dir(&(0x7f00000001c0)='./file0/bus/file0\x00', 0x240000, 0x4) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) truncate(&(0x7f0000035ff4)='./file0/bus\x00', 0x0) 2018/04/23 06:06:19 executing program 4: r0 = socket$inet(0x2, 0x2, 0x10001) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ee0f7f), 0xfffffcf4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x20, &(0x7f0000000080), 0x8) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCCONS(r2, 0x541d) 2018/04/23 06:06:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) 2018/04/23 06:06:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x200000000f) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80003, 0x0) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x3, 0x3, {0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x6d21}}}, 0x3a) prctl$setmm(0x23, 0x2, &(0x7f0000ffa000/0x3000)=nil) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="390000001300090468fe000081000000e8ffff3f03000000450001070000001419001a0011000200070002000200000800005d14a4e91ee400", 0x39}], 0x1) 2018/04/23 06:06:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000cd8ff4)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000007000)={0xffffffffc0000001}) dup3(r1, r0, 0x0) epoll_wait(r2, &(0x7f000029bfdc)=[{}], 0x1, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f0000000000)) 2018/04/23 06:06:19 executing program 5: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="5f8853d641adf2fe37ba82bdeee721ac6f74ad66d7fae6d372380b4dfb6a64c79c520304b194d0c9b042ff9cca3bdbb508a239f19ca132d0274b8550099f8bcdeec34bcb7913a5791d4e1e8121132e7a598c7b32cb9b7896de4a6be5", 0x5c, 0xfffffffffffffffe) r1 = request_key(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='(@\x00', 0xfffffffffffffffd) r2 = add_key(&(0x7f0000000500)='pkcs7_test\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="22a2dcb259a71de344ca35bf1c5ccec10d764bf45c2a818636c865a2e2f174591a01fe1b08a6bc8a997ed78b087daf2dff1641dbb41bb779206a77fe54", 0xfffffffffffffe96, r1) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r1, r2}, &(0x7f0000000300)=""/171, 0xab, &(0x7f0000000440)={&(0x7f00000003c0)={'sm4-generic\x00'}, &(0x7f0000000400)="b6aff8", 0x3}) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x4020}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/23 06:06:19 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x3}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x3) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000180)=0x8001, 0x4) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000000ae80)}, 0x0) 2018/04/23 06:06:19 executing program 1: socket$l2tp(0x18, 0x1, 0x1) 2018/04/23 06:06:19 executing program 4: setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000140)={@ethernet={0x6, @random="7cb0e8a5ef38"}, {&(0x7f0000000080)=""/158, 0x9e}}, 0xa0) r0 = perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000003ff, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp6\x00') lseek(r1, 0x17, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000003c0)={r2, 0x2, &(0x7f00000002c0)=[0x9, 0x6], &(0x7f0000000300)=[0x8], 0x40, 0x7, 0x0, &(0x7f0000000340)=[0x9, 0x101, 0x6, 0x2, 0x1, 0x3, 0xfffffffffffffff9], &(0x7f0000000380)=[0x80]}) r3 = dup(r0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000200)={0x3f, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x40, 0xf7f, 0x83, 0x8, 0x6, 0x0, 0xc3cb, 0xab38, 0x562c}) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) [ 179.580114] could not allocate digest TFM handle sm4-generic [ 179.613287] could not allocate digest TFM handle sm4-generic [ 179.871784] IPVS: ftp: loaded support on port[0] = 21 [ 179.930496] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 06:06:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msgget(0x2, 0x50) getpgrp(0x0) fcntl$getown(r0, 0x9) 2018/04/23 06:06:20 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0xfffffe6a, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) r1 = dup3(r0, r0, 0x80000) getdents(r1, &(0x7f00000002c0)=""/163, 0xa3) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffeffff, 0x2, &(0x7f0000000240)=[{&(0x7f00000000c0)="ece8424f1f0577dc96a9eb3b1f330e1823f5ea47b61d594b15e5f0cfbccf20bed2989f43afdf9e284be189cd0b31eb638533c63d4f9d83ffb42b95329245d5b1bf6c2f72d0e3d4ba0801c1ff0bd7cd04a5c64648821ead7fa76f16b230897c3c898bcab603f25cb33769856c7953b32e051292eedba7a6b989922be2fd77448f677ebe66fa5ae0e1412fd69ad2cc164bece75c311a0fb96a2a735203855308ed473e8f645438f1cbf3cbd3d3ec1b4e5f06b5c6217c047860c9", 0xb9, 0x2}, {&(0x7f0000000180)="59348983f1953404c30c255026570dd84a747b69a0aabda895073a6ce26fbbac22a8317c34915c1a68d95cb3602342a41ac907827d0396d73230afd44bfa50a705e96803d55ec570b576d7c3ab9889adc38129c8b730ae178390eace19a91a409b8c848ad467c3b35e7686192defbc53fdf027c8a1fa4e256231ef7e3e8520ec5fd56e10dee3b2a7fa498d8c510a0ef956acb8a2c76d8f8a4af81138c55aa549", 0xa0, 0x10001}], 0x2000400, &(0x7f0000000280)={[{@jqfmt_vfsv0='jqfmt=vfsv0', 0x2c}, {@background_gc_off='background_gc=off', 0x2c}]}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'vcan0\x00', 0x3}) 2018/04/23 06:06:20 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f0000000080), 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000240)=[{0x10000, 0x9, 0x8, 0x2, @time, {0x9, 0x3ff}, {0x2, 0x400000000000000}, @connect={{0x1, 0x2}, {0x8001, 0x401}}}, {0xc770, 0xfb, 0x1, 0x5, @time, {0x9, 0x1ff}, {0x1f, 0x6}, @raw8={"7360562316bd6cab9f4c6da0"}}, {0x101, 0x3, 0xffffffff, 0x1000, @time, {0x7, 0x7ff}, {0x8, 0xff}, @control={0x7fffffff, 0x3, 0x1}}, {0x40, 0x78, 0x3, 0x49, @time, {0x8, 0x6}, {0x20, 0x10001}, @raw8={"0397ff3da7df1485a9523434"}}, {0x10000, 0x1, 0x687e, 0x42, @tick=0x5, {0x5, 0x2}, {0x4}, @raw8={"4d646052f88627d73f18529c"}}, {0x3, 0x401, 0x6, 0x3, @time, {0x2, 0x4}, {0x80000000, 0x1}, @result={0x9, 0x101}}, {0x1, 0x2, 0x2, 0x1, @tick=0x8, {0xffffffffffffffed, 0x8}, {0x17, 0x8000}, @note={0x80000000, 0xa5, 0x800, 0x1, 0x100000001}}], 0x150) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 06:06:20 executing program 5: r0 = socket(0x1e, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000180)={0x80, 0x9eb5, 0x17db, 0xf8a0, 0x100, 0x2, 0x3, 0x1f, 0x7, 0x9, 0x7f26, 0x1f800000000000}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000000c0)={0x4, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x88) getsockopt(r0, 0x10f, 0x7f, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00000001c0)) 2018/04/23 06:06:20 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000080)="05dbbcd6700e14ea6c911a9bcf41cc8d9a150b2b4be6179efecf92d75cf02e19ab5037b5976d6cf21fb7135d4523128ffa13070d04f0e021ec5fd3fa815830e7d7ad575248892b36e180a2af2b96334760f28a0918ea02b9c7f7af69b4116de9c619360940ba592bd68e2cebc06c73122677ef83cd5437a825c38e2fba220abca378e50d68752d03b8279f947f131cfe7f1d38da48e459180f284e4120cb69a9fb66bf64828458d7fa195a8e302fd04ce0efd5866c5ca430a6f94fedb11cb79aa336a653", 0xc4, 0x40, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x0, 0x1, 0x4}}, 0x80) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0xffffffc5) 2018/04/23 06:06:20 executing program 4: setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000140)={@ethernet={0x6, @random="7cb0e8a5ef38"}, {&(0x7f0000000080)=""/158, 0x9e}}, 0xa0) r0 = perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000003ff, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp6\x00') lseek(r1, 0x17, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000003c0)={r2, 0x2, &(0x7f00000002c0)=[0x9, 0x6], &(0x7f0000000300)=[0x8], 0x40, 0x7, 0x0, &(0x7f0000000340)=[0x9, 0x101, 0x6, 0x2, 0x1, 0x3, 0xfffffffffffffff9], &(0x7f0000000380)=[0x80]}) r3 = dup(r0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000200)={0x3f, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x40, 0xf7f, 0x83, 0x8, 0x6, 0x0, 0xc3cb, 0xab38, 0x562c}) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/23 06:06:20 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') pread64(r0, &(0x7f00008c1f77), 0x0, 0x0) 2018/04/23 06:06:20 executing program 0: unshare(0x40000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:06:20 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x9, 0x1e, 0x8, "8692ddb7a850d56d9ef62bd9776b825912d7c2e0158a983e36cf347afd90999bb5e7c3ae600bb3511d0d6292ffe474917c00a5ee8d6822370762f0a82edada0d", "b46b5f8df94a8cccb67d524eb475c3045c8c2ec45e9b48f520f278d7475f457b04d314ba48505c2665cc927d6555d7dc06576282f13c61da65bce5a7ebbfec1e", "1c69c8e53eee08c1cde56b20f4e34d57f869bd6d9dfbaeea8e593552dba4eeea", [0x5, 0x10000]}) unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2}, 0x10) 2018/04/23 06:06:20 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x501800, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r2, 0xfffffffffffffffa, 0x5}, 0xc) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000000240)=""/22, &(0x7f0000000280)=0x16) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000002c0), 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 2018/04/23 06:06:20 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5424, &(0x7f0000000080)) 2018/04/23 06:06:20 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x3fb, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x301024, 0x0) ioctl(r0, 0x9f, &(0x7f0000000100)="07feb7a95aa893e873c5d4a8f724d58aff5aa20564616037da8498275e6946f84ac667a5") [ 180.547679] ================================================================== [ 180.555119] BUG: KMSAN: uninit-value in pppol2tp_connect+0x258/0x1c50 [ 180.561714] CPU: 0 PID: 12250 Comm: syz-executor1 Not tainted 4.16.0+ #86 [ 180.568646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.578006] Call Trace: [ 180.580619] dump_stack+0x185/0x1d0 [ 180.584258] ? pppol2tp_connect+0x258/0x1c50 [ 180.588668] kmsan_report+0x142/0x240 [ 180.592472] __msan_warning_32+0x6c/0xb0 [ 180.596544] pppol2tp_connect+0x258/0x1c50 [ 180.600795] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 180.606165] ? __fget_light+0x6b9/0x710 [ 180.610139] ? security_socket_connect+0x5d/0x210 [ 180.614984] ? security_socket_connect+0x9e/0x210 [ 180.619834] ? pppol2tp_release+0x660/0x660 [ 180.624155] SYSC_connect+0x41a/0x510 [ 180.627954] ? syscall_return_slowpath+0xe9/0x700 [ 180.632810] SyS_connect+0x54/0x80 [ 180.636358] do_syscall_64+0x309/0x430 [ 180.640267] ? SYSC_accept+0xb0/0xb0 [ 180.643989] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 180.649178] RIP: 0033:0x455389 [ 180.652366] RSP: 002b:00007f5cdda5ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 180.660079] RAX: ffffffffffffffda RBX: 00007f5cdda5f6d4 RCX: 0000000000455389 [ 180.667352] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 180.674627] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.681898] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 180.689170] R13: 000000000000005c R14: 00000000006f3940 R15: 0000000000000000 [ 180.696442] 2018/04/23 06:06:20 executing program 5: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x4) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x8000000000000000, 0xffff}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)="773e8f01623dcb19752afd966abfe69ca11741dc3707df6cf0da3763d6b83e4cdf84010c498f8621", 0x28) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000140)) writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000000)="7750feb49853a17a07", 0x9}], 0x1) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000080)={0x9, 0x100, 0x1}) [ 180.698062] Local variable description: ----address@SYSC_connect [ 180.704194] Variable was created at: [ 180.707909] SYSC_connect+0x6f/0x510 [ 180.711622] SyS_connect+0x54/0x80 [ 180.715152] ================================================================== [ 180.722502] Disabling lock debugging due to kernel taint [ 180.727949] Kernel panic - not syncing: panic_on_warn set ... [ 180.727949] [ 180.735320] CPU: 0 PID: 12250 Comm: syz-executor1 Tainted: G B 4.16.0+ #86 [ 180.743543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.752899] Call Trace: [ 180.755498] dump_stack+0x185/0x1d0 [ 180.759136] panic+0x39d/0x940 [ 180.762351] ? pppol2tp_connect+0x258/0x1c50 [ 180.766766] kmsan_report+0x238/0x240 [ 180.770580] __msan_warning_32+0x6c/0xb0 [ 180.774650] pppol2tp_connect+0x258/0x1c50 [ 180.778892] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 180.784256] ? __fget_light+0x6b9/0x710 [ 180.788235] ? security_socket_connect+0x5d/0x210 [ 180.793089] ? security_socket_connect+0x9e/0x210 [ 180.797939] ? pppol2tp_release+0x660/0x660 [ 180.802266] SYSC_connect+0x41a/0x510 [ 180.806068] ? syscall_return_slowpath+0xe9/0x700 [ 180.810920] SyS_connect+0x54/0x80 [ 180.814465] do_syscall_64+0x309/0x430 [ 180.818356] ? SYSC_accept+0xb0/0xb0 [ 180.822074] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 180.827264] RIP: 0033:0x455389 [ 180.830449] RSP: 002b:00007f5cdda5ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 180.838157] RAX: ffffffffffffffda RBX: 00007f5cdda5f6d4 RCX: 0000000000455389 [ 180.845426] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 180.852698] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.859973] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 180.867240] R13: 000000000000005c R14: 00000000006f3940 R15: 0000000000000000 [ 180.874963] Dumping ftrace buffer: [ 180.878491] (ftrace buffer empty) [ 180.882174] Kernel Offset: disabled [ 180.885776] Rebooting in 86400 seconds..