Warning: Permanently added '10.128.0.36' (ECDSA) to the list of known hosts. 2018/04/18 22:32:45 fuzzer started 2018/04/18 22:32:45 dialing manager at 10.128.0.26:44151 2018/04/18 22:32:52 kcov=true, comps=false 2018/04/18 22:32:55 executing program 0: 2018/04/18 22:32:55 executing program 2: 2018/04/18 22:32:55 executing program 7: 2018/04/18 22:32:55 executing program 3: 2018/04/18 22:32:55 executing program 4: 2018/04/18 22:32:55 executing program 5: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000100)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/43, 0x2b}], 0x1}, 0x40010020) recvmsg$netrom(r0, &(0x7f0000001780)={&(0x7f0000000140)=@full={{0x3, {"b8f1344983f23d"}, 0x2}, [{"0c64cf93b68c8a"}, {"e897a21727de88"}, {"655f25a7f3dcb3"}, {"c737c85605b835"}, {"ade1e1ca7c8ace"}, {"3b403529a37830"}, {"a38e2704021c77"}, {"1bb6de00356622"}]}, 0x48, &(0x7f00000015c0)=[{&(0x7f00000001c0)="ece102fcce3b51322428a3cd6314fe1a1b3cbd68084e5edef77c37fd300234386819d9ed0bd7b2a67d9eb23410bac125343776cb0b4ff4929b6a2f9ab27f75f85f380e5a2e31f9d0c44f8f2dedbd049bfcb56065f78579d614649e653422ae0fe5e93f06ca96aae55ab744f55dab94a44b130145b697763185bf3053934c748a82f470d0f8a453fd5da9b01d3f46718a662fe2122b47be867ad79cbfa84dd4007d67", 0xa2}, {&(0x7f0000000280)="41254fd876976b86cb1d20cf7fe1ffbc6d6efcf420c3fc70eaf617b206580820cc0f7d058b5b99e25f5bc2ebfc61ca8648a77a17ff518fcc", 0x38}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="65a4c2fd4d429a5aaae01eceb1a42a80502898601d8d2a18b8f0addc8e4448908e1591ef188cc9edee33c9a52652686d87c76d8259c8bf2d156fc2890c680b313134caeba72d946bdc059914eb82d962abef7c2b5ce07fa89ff659c2d8af9af4022d1e1353", 0x65}, {&(0x7f0000001340)="9ec74ebe6ededffb7856ad7b7ff55f3390982c06bfa95121f6e62d771d4e01dd4d0a58aec8adaa7486e48377f6ad948fc2", 0x31}, {&(0x7f0000001380)="64dbc64f27ad50b59e7c6dc3d105e8342cc4e0e907f444db48f5e06b6be4e1ac45a557acbd992e8d2f9ec95db0b9969487b7ac652636f55a", 0x38}, {&(0x7f00000013c0)="57f4aff026367a45b2af285928bba3ad36aa2fc6b108cd60e1bbb169bbd270aa5d4f24e98f8e485f24f9a1e43b68c05c8566b77166326bea4ca129f246079441fe87cac0720305e90e8761c2a0e9dea16dee83c9c2e568bb65f6c7265954eb703bc6c1da451f0edb614af7a4ac6e0d0a0e09e3e2faf487c5920065a348bdce7621d218f3db123a3eb936b9a67cebd2eb83ee5ff0095e4eba31dd463b2498f4cca45b7aac581938b01b1f4315a081615d5762e22d60672b38a4e12860e0e56577adfac6ff62233976bb9e8bc6eb0af2f8d4955ec710e7a8a51e9e4ad2a0e90aff310ea0fdb6ad6c", 0xe7}, {&(0x7f00000014c0)="871fafcf720d440d3a29aebf2122b7f1674d270e8f582ac8a066d53ae165fa4c01f16dd9e90705b6c935be8cc16a0291c76ca6f5475f5c5523ab491d920312e4ec55d8f38ee5957a27f3f1608713112918e59c4f44c93ca7ce9b79ee6bf473c40077ac2723b6d5222e46b2cafb4dad880a6659571aa878ab1c6f6779f28c683bb99d16bcc33d55b63e914ac5d17d4819d04d472ec4a7925da55c85ed1ffb20834866cb470bba1bb9bb2cc2d3fae0ece3e3b709", 0xb3}, {&(0x7f0000001580)="4cef78ae0717e1b73bdcfe7a6dd550b6880c586d49", 0x15}], 0x9, &(0x7f0000001680)=[{0xd0, 0x1, 0x200, "26168ff79c23f138a0b0135994aad10da54165a204fc3824f9940137b668364fd8543dfebd69a98055b8934c00bffc5d3a62ac684b741c4b2fafff765d4bf202a440cac1dbc5e0cc09135d335486ada62ca5ee702ee8aa13a5c188d5f150dfb59a458be9f7f19c3052b975bd5c94c3cc1f2728947d4a57e3fcece199b33c84c500e50cd49ea52c6abde6b2132a7ee393995788320d7622a1d9ea376d067b0a0ec9d21f6de94440ff5db0638f15fbc7de23dbe2216f47526d24ec"}], 0xd0, 0x805}, 0x40010000) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000018c0)=@buf={0xee, &(0x7f00000017c0)="202df91517c2b7580948c2ad3badd3db4cb8a2837c9ec6d9e4ee7344a657f3aeb7baddfc77c9fc4972a0d2c6a0c72a3b26c3d31a488e88eefd20a9fa283939ea1912c309f98aeb23e8833806535c166321f2dfbd3441b43f3bf15bb23b7d228953b93d3844475c0b24db5e9cf4b8e5f48ba1b9b50e05818325376b73c4a0f7bea84965866d2a2906fd84ad31733e19b9fe5aa1f2a55194675f65b1308873dfe348b44bf90c9cd09f96bacf9c8b16a66794f5dac025de42ea990a6b1c9bb10cc08191002994cbf5c05d1ed20b0dc0a383a9ac34ff2dc31373706fa2ca5810560e81c1d8fe91ab2e5347d2c7ca5758"}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001900)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001940)='/dev/rfkill\x00', 0x100, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001980)={r1, r2, 0x0, 0x1}, 0x10) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000019c0)={0x0, @loopback, @local}, &(0x7f0000001a00)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001a40)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000001b40)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001b80)={{{@in6=@dev={0xfe, 0x80, [], 0xc}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x3, 0x4e24, 0x1, 0xa, 0x80, 0x0, 0x3c, r3, r4}, {0x6, 0xffffffffffff0001, 0x100, 0x3, 0x401, 0x31, 0x16, 0x78}, {0x3, 0xa5c, 0x41, 0x2}, 0x0, 0x6e6bb7, 0x0, 0x1, 0x0, 0x3}, {{@in=@loopback=0x7f000001, 0x4d3, 0xff}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3502, 0x1, 0x3, 0x1, 0x0, 0x100000001, 0x7}}, 0xe8) uselib(&(0x7f0000001c80)='./file0\x00') setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001cc0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x6, 0x1000, 0x3, 0xa, 0xa0, 0x20, 0x2c, r3, r4}, {0x72, 0x6, 0x6, 0x3, 0x400, 0x5, 0x0, 0x8}, {0x8, 0x63, 0x6fae, 0x8f8d}, 0xffff, 0x6e6bb7, 0x1, 0x1, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0x0, @in, 0x3500, 0x7, 0x2, 0x7, 0x9, 0x1f, 0x3}}, 0xe8) sendmsg$rds(r2, &(0x7f0000003500)={&(0x7f0000001dc0)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001e80)=[{&(0x7f0000001e00)=""/70, 0x46}], 0x1, &(0x7f0000003340)=[@fadd={0x58, 0x114, 0x6, {{0x4, 0x9}, &(0x7f0000001ec0)=0x6, &(0x7f0000001f00)=0xfffffffffffff795, 0x4, 0x6, 0x6695, 0x39b0, 0x4b, 0x4}}, @rdma_args={0x48, 0x114, 0x1, {{0x8, 0x3c9}, {&(0x7f0000001f40)=""/175, 0xaf}, &(0x7f0000003180)=[{&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/81, 0x51}, {&(0x7f0000003080)=""/124, 0x7c}, {&(0x7f0000003100)=""/100, 0x64}], 0x4, 0x2, 0x100000000}}, @cswp={0x58, 0x114, 0x7, {{0x0, 0x8000}, &(0x7f00000031c0)=0x7, &(0x7f0000003200)=0x1, 0x1e8445e, 0xa89, 0x7f64, 0x58, 0x0, 0x401}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0x9}, &(0x7f0000003240)=0x800, &(0x7f0000003280)=0x5, 0xffff, 0x1, 0x1, 0xfffffffffffffffc, 0x10}}, @rdma_dest={0x18, 0x114, 0x2, {0x3f, 0x7}}, @cswp={0x58, 0x114, 0x7, {{0x8, 0x2}, &(0x7f00000032c0)=0x1, &(0x7f0000003300)=0x1, 0xfff, 0x9dc, 0x8000, 0x1, 0x2, 0x200}}], 0x1c0, 0x40050}, 0x801) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000003540), &(0x7f0000003580)=0x30) r5 = creat(&(0x7f00000035c0)='/\x00', 0x80) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000003600)=""/208, &(0x7f0000003700)=0xd0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000003740)='\x00') r6 = add_key(&(0x7f0000003780)='encrypted\x00', &(0x7f00000037c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r7 = request_key(&(0x7f0000003900)='logon\x00', &(0x7f0000003940)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000003980)='-\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r6, &(0x7f0000003800)="1b0f5af133337aa3d3625b4e50f76c3817372aa3db68c89ba77d0702309de7678d63d7e71b280fad963beddf04811929cedbab2cfe7932068ed1b7516240b038f9e7d548f7c6a3657861b2fd1e6e4daad9e3b47415c729ebb9140009d7ccf6bb11f28cdd160948295bc0a08180548e0df702587e4e677fcb953fae7fdb8278bc72631c9b39fd0b42b75d29b9a362b30b106577f80d2398c517c2f6e042257936a1de982d1e6d5742aa114b33d94b64c635ccf3ac80936f4c029d95777acf2dd3181ac51760238949161aa68b4d91396e511c38c1a966cf253f695fb53189c6a961d4ed24881760d54d300bcfd69b66e94f", 0xf1, r7) getsockname(r2, &(0x7f00000039c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000003a40)=0x80) keyctl$session_to_parent(0x12) setsockopt$inet6_MRT6_ADD_MFC(r8, 0x29, 0xcc, &(0x7f0000003a80)={{0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, {0xa, 0x4e22, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xd471}, 0x1, [0x1000, 0x1, 0x77b, 0x5, 0x4, 0x5, 0x1, 0x7]}, 0x5c) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000003b00)={{0x33, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x2, 'wlc\x00', 0x10, 0x200, 0x23}, {@rand_addr=0x2, 0x4e23, 0x2000, 0xfc0000, 0x8, 0x7ff}}, 0x44) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000003b80)={0x0, 0x1}, 0x8) r9 = shmget(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_STAT(r9, 0x2, &(0x7f0000003bc0)=""/166) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003cc0)={&(0x7f0000003c80)='./file0\x00', r5}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000003d00)={0x0, 0x3, 0x30}, &(0x7f0000003d40)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000003d80)={r10, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) 2018/04/18 22:32:55 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x1) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x8, 0x1, 0x1, 0x80000000, 0x9}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x8, 0x5, 0x2}, 0x8) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000000c0)=""/251) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x3f, 0x1, [0x50fb]}, &(0x7f0000000200)=0xa) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={r1, 0x8}, 0x8) poll(&(0x7f0000000280)=[{r0, 0xc000}, {r0, 0x10}, {r0, 0x2000}, {r0, 0x2200}, {r0, 0x10}, {r0, 0x2000}, {r0, 0x4040}, {r0, 0x200}, {r0}, {r0, 0x120}], 0xa, 0xab1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000300)={0x80000001, 0x13c, 0x5, 0x9, 0xffffffffffffff79, 0xc1}) r2 = dup(r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={r1, @in6={{0xa, 0x4e20, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, [0x5, 0x8001, 0x3, 0x3b5, 0x3e0e, 0x875, 0xffffffffffffffff, 0x5, 0xfffffffffffffe01, 0x7fff, 0x7bf8, 0x5f, 0xff, 0x5, 0x2]}, &(0x7f0000000480)=0x100) r4 = semget$private(0x0, 0x6, 0x10) semctl$GETALL(r4, 0x0, 0xd, &(0x7f00000004c0)=""/178) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000580)={{0x1, 0x3665930aa7358d53, 0x6d, 0x3, 0x725}, 0x1cde, 0x5}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000600)={{0x0, 0x1, 0x1f, 0x3, 0x8}}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000640)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x8001}, 0x90) write$binfmt_elf64(r2, &(0x7f0000000700)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x3f, 0x8, 0x8, 0x3, 0x3, 0x3f, 0x9, 0x203, 0x40, 0x370, 0x7fff, 0xffffffffffffffff, 0x38, 0x2, 0xffffffffffffffff, 0x2, 0x1}, [{0x4, 0x6, 0x3fff8000000, 0x4, 0x0, 0x800, 0x0, 0x6}], "c4ff5d617befea69b134c84b5167ba6797d4b30eb19468d438105a7061f1abecde00be0e5c369c642bb10ecc9f43448ce733d07a7ac22725cb0f4ee0de49f61a9bc5d47e783f5374a44fd79c7ceac1082e375ab60d5291311e5d6930caf187b33c0f881b57b8584edf2c23c9e6c2c596be49afccdd2f6ea7ca"}, 0xf1) flock(r0, 0x8) mkdirat$cgroup(r0, &(0x7f0000000800)='syz1\x00', 0x1ff) r5 = open(&(0x7f0000000840)='./file0\x00', 0x80, 0x42) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0xc058534b, &(0x7f0000000880)={0x8, 0x4, 0x5e47, 0x1, 0x2, 0x3ff}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000900)={0x0, 0xdb23}, 0x8) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000940)={0x81, 0x8, 0x201, 0x5, 0xffffffff, 0x6, 0x9d, 0x5, r3}, &(0x7f0000000980)=0x20) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000a00)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4}}, &(0x7f0000000b00)=0xe8) quotactl(0x7676, &(0x7f00000009c0)='./file0\x00', r6, &(0x7f0000000b40)="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") dup3(r0, r5, 0x80000) socket$inet_sctp(0x2, 0x0, 0x84) bind$unix(r5, &(0x7f0000001b40)=@abs={0x0, 0x0, 0x4e20}, 0x6e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000001bc0)=0x1f, 0x4) 2018/04/18 22:32:55 executing program 1: syzkaller login: [ 42.658174] ip (3772) used greatest stack depth: 54312 bytes left [ 43.739269] ip (3882) used greatest stack depth: 54200 bytes left [ 43.890178] ip (3891) used greatest stack depth: 53960 bytes left [ 44.240757] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.247259] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.264836] device bridge_slave_0 entered promiscuous mode [ 44.275341] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.281794] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.295305] device bridge_slave_0 entered promiscuous mode [ 44.322643] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.329154] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.348144] device bridge_slave_0 entered promiscuous mode [ 44.377960] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.384441] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.414269] device bridge_slave_0 entered promiscuous mode [ 44.445274] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.451759] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.460530] device bridge_slave_0 entered promiscuous mode [ 44.476291] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.482763] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.493077] device bridge_slave_1 entered promiscuous mode [ 44.518338] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.524803] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.544942] device bridge_slave_1 entered promiscuous mode [ 44.553191] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.559666] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.574956] device bridge_slave_1 entered promiscuous mode [ 44.584415] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.590924] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.611984] device bridge_slave_0 entered promiscuous mode [ 44.623374] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.629839] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.640213] device bridge_slave_0 entered promiscuous mode [ 44.651359] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.657779] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.668618] device bridge_slave_0 entered promiscuous mode [ 44.681856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.689537] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.696020] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.719519] device bridge_slave_1 entered promiscuous mode [ 44.726260] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.735989] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.742471] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.785943] device bridge_slave_1 entered promiscuous mode [ 44.807861] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.831296] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.837779] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.871654] device bridge_slave_1 entered promiscuous mode [ 44.880997] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.887526] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.913696] device bridge_slave_1 entered promiscuous mode [ 44.931602] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.938130] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.952693] device bridge_slave_1 entered promiscuous mode [ 44.965156] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.975777] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.984569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.992264] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.002338] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.017421] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.121814] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.135768] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.154825] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.165164] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.231494] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.333381] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.376638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.439869] ip (3997) used greatest stack depth: 53656 bytes left [ 45.984655] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.996971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.015937] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.090235] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.160228] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.191732] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.219916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.227842] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.283167] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.294294] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.343137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.399804] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.447567] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.469814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.618672] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.628782] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.133672] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.253833] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.264256] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.271614] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.348143] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.369855] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.451475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.480916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.490879] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.499373] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.566441] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.590801] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.600275] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.618813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.655636] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.663088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.670616] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.691353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.715778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.735883] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.747448] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.758551] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.769264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.795646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.837414] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.853360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.879370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.888246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.896812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.916661] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.924132] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.932247] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.948514] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.955776] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.965013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.991946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.016596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.051942] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.063061] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.070894] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.078888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.114627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.133335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.155750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.170366] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.178467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.190079] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.219555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.241169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.260942] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.275973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.300150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.335344] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.342787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.354732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.445385] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.452558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.469667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.493865] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.515227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.557558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.596808] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.621281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.652815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.329486] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.336009] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.342966] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.349526] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.378668] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.388940] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.395419] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.402295] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.408720] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.417225] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.427085] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.433554] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.440404] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.446864] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.455255] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.462132] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.473336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.487485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.508517] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.514986] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.521866] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.528300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.545884] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.571230] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.577731] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.584615] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.591113] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.667934] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.930648] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.937151] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.944063] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.950525] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.989976] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.998975] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.005455] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.012329] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.018786] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.052172] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.274889] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.281395] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.288320] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.294791] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.309772] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.487149] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.495677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.520798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.534805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.552693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.542654] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.706468] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.719003] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.037097] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.103089] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.340213] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.348364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.361264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.392086] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.453941] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.460245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.475867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.578884] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.585142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.596003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.700268] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.831832] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.854928] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.861224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.878148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.968870] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.975143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.986658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.218667] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.225340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.239059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.493191] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.499785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.516714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.621438] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.627774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.635737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/18 22:33:21 executing program 3: r0 = epoll_create1(0x80000) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)) epoll_wait(r0, &(0x7f0000000080)=[{}, {}], 0x2, 0x10001) timerfd_settime(r1, 0x0, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x9ce, &(0x7f00000000c0), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003cff4)={0x7}) 2018/04/18 22:33:21 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000240)=[{r1}], 0x1, 0xc3cc) read(r0, &(0x7f0000000280)=""/4096, 0x1000) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[@ANYBLOB='-'], 0x1) 2018/04/18 22:33:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) bind$inet(r2, &(0x7f000000f000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f69ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/04/18 22:33:22 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x2000000c, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1ff}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000340)='veth0_to_bond\x00', 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0), 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r0, r2, &(0x7f0000000200), 0x7ffe) 2018/04/18 22:33:22 executing program 4: rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 2018/04/18 22:33:22 executing program 1: keyctl$set_reqkey_keyring(0xe, 0x1) request_key(&(0x7f0000e0f000)='logon\x00', &(0x7f0000ab3ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000380)='\x00', 0x0) 2018/04/18 22:33:22 executing program 7: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0xfffffffffffffffc, 0x4001b271, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c), 0x400000000000346, 0x0, 0x0) sendto(r1, &(0x7f0000000080)='E', 0x1, 0x0, 0x0, 0x0) 2018/04/18 22:33:22 executing program 3: r0 = epoll_create1(0x80000) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)) epoll_wait(r0, &(0x7f0000000080)=[{}, {}], 0x2, 0x10001) timerfd_settime(r1, 0x0, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x9ce, &(0x7f00000000c0), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003cff4)={0x7}) 2018/04/18 22:33:22 executing program 6: getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYBLOB="70000000ba59da5ef5847d903de57224fdcdb833d5998518bb5c0d1c520c3006b5edf920a64655e39a623403531f08c308067c155d961e0c010419593c7b738d729bf714e6cdac3993020000000000006c0364"], &(0x7f0000000040)=0x1) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8924, &(0x7f00000003c0)={'bridge_slave_1\x00', @ifru_flags=0x1}) 2018/04/18 22:33:22 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000240)='oom_adj\x00') exit(0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r2, r1, 0x0) 2018/04/18 22:33:23 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x2000000c, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1ff}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000340)='veth0_to_bond\x00', 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0), 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r0, r2, &(0x7f0000000200), 0x7ffe) 2018/04/18 22:33:23 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @hdr={0x1, 0x3}, @ipx={0xffff, 0x1e, 0x0, 0x0, {@current, @random="b4e340825084"}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, 0x2c) 2018/04/18 22:33:24 executing program 6: getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYBLOB="70000000ba59da5ef5847d903de57224fdcdb833d5998518bb5c0d1c520c3006b5edf920a64655e39a623403531f08c308067c155d961e0c010419593c7b738d729bf714e6cdac3993020000000000006c0364"], &(0x7f0000000040)=0x1) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8924, &(0x7f00000003c0)={'bridge_slave_1\x00', @ifru_flags=0x1}) 2018/04/18 22:33:24 executing program 0: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f00000001c0)=""/4096) 2018/04/18 22:33:24 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @hdr={0x1, 0x3}, @ipx={0xffff, 0x1e, 0x0, 0x0, {@current, @random="b4e340825084"}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, 0x2c) 2018/04/18 22:33:24 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x2000000c, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1ff}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000340)='veth0_to_bond\x00', 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0), 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r0, r2, &(0x7f0000000200), 0x7ffe) 2018/04/18 22:33:24 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="85a970b0146baaaaaaaaaa0086dd6076600000000000000000000000ffe3c46081f10326ea0000000000000001890090780014000060c5961e00000000ff010000000000000503000004000001ff020000000000000000000000000001c289d4448d5683d8d5524372688869a2ef51749df320e7f91ce58e1243ff57142cd848946070047b8e88ca7498b6eca66df9dc46e0898254683ba59c6cf076296694f1002cdab49cdaaf01b4668eb773b4dd28b8af04e62dbbc39013aac692e282bdda0c325bf5a98d482d0bef53ed62a28947d7ea79a4ca3c41f4"], 0x0) 2018/04/18 22:33:24 executing program 3: r0 = epoll_create1(0x80000) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)) epoll_wait(r0, &(0x7f0000000080)=[{}, {}], 0x2, 0x10001) timerfd_settime(r1, 0x0, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x9ce, &(0x7f00000000c0), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003cff4)={0x7}) 2018/04/18 22:33:24 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f000072d000)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000834000)='I', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r1, 0x0) readv(r0, &(0x7f0000f5c000)=[{&(0x7f0000979000)=""/4096, 0x1000}], 0x1) 2018/04/18 22:33:24 executing program 4: rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 2018/04/18 22:33:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="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", 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000280)) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="3a265326fc210b84a48655483ca506b338ca4bc37ecd0847c006525b687ec738f8ba9ad9085bb395981e8b68e674062054ec640ef6e5b8c7703c9477bc24eb0b2c9dbf5f591e18505eaa41a99da033b4d607c066ca1c5130a154084d512bbf6f9eac99fb60184fe461ed772a0c20ee2226019bb52de2eb53c9e78ddf187639d4ff86bf9ba079e4b25663ab578906c59c1a3106c6c6b0ee9d6380dbef29747e40a868fa07c5d13f86b068304d1c0bbae76011dce1fe908eeaff79142b71e62ca527d535471596a8731aaba3d489", 0xcd, 0xfffffffffffffffb) 2018/04/18 22:33:24 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1040000000000004, 0x400000a4}, 0x127) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x705000, 0x705000, 0x1, &(0x7f00000001c0)) 2018/04/18 22:33:24 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x2000000c, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1ff}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000340)='veth0_to_bond\x00', 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0), 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r0, r2, &(0x7f0000000200), 0x7ffe) 2018/04/18 22:33:24 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000ae0ff8)=@abs={0x1}, 0x6e) 2018/04/18 22:33:24 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @hdr={0x1, 0x3}, @ipx={0xffff, 0x1e, 0x0, 0x0, {@current, @random="b4e340825084"}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, 0x2c) 2018/04/18 22:33:24 executing program 2: perf_event_open(&(0x7f0000877000)={0x2, 0x70, 0x6c9, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x0) 2018/04/18 22:33:24 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x5, 0x0, "246c8c44fdea9f431b55c8781a5e12fc51d4fa89c641543be5ce1f91633eb82d7ebe3dd5f2d7e3272c8cdc875a88dd7a88c1bc3485e5bd033217c65c883b7066b764833bfb74df438fc32d61a6636860"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendmmsg(r0, &(0x7f00000012c0)=[{{&(0x7f0000000ac0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000d00)="bd", 0x1}], 0x1, &(0x7f0000003680)}}], 0x1, 0x0) 2018/04/18 22:33:24 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @hdr={0x1, 0x3}, @ipx={0xffff, 0x1e, 0x0, 0x0, {@current, @random="b4e340825084"}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, 0x2c) 2018/04/18 22:33:24 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) 2018/04/18 22:33:24 executing program 5: socket(0x0, 0x0, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000499ff0)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000005000)={{0x0, 0x4}, {0x0, r1+30000000}}, &(0x7f0000ba9000)) read(r0, &(0x7f00000000c0)=""/23, 0x17) 2018/04/18 22:33:24 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f00007fbffd)='H', 0x1) 2018/04/18 22:33:24 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000011c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) syz_emit_ethernet(0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8652b00143c00fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYBLOB="50000000907800d4ee12a7b4ec00"], &(0x7f00000002c0)) 2018/04/18 22:33:24 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0xc000, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xff93, 0x0, &(0x7f0000001140)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/18 22:33:24 executing program 3: r0 = epoll_create1(0x80000) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)) epoll_wait(r0, &(0x7f0000000080)=[{}, {}], 0x2, 0x10001) timerfd_settime(r1, 0x0, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x9ce, &(0x7f00000000c0), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003cff4)={0x7}) 2018/04/18 22:33:24 executing program 4: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001280)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1b, &(0x7f00000000c0), 0x3e8, &(0x7f00000013c0)=[{0x10}], 0x10}, 0x0) 2018/04/18 22:33:25 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x5, 0x0, "246c8c44fdea9f431b55c8781a5e12fc51d4fa89c641543be5ce1f91633eb82d7ebe3dd5f2d7e3272c8cdc875a88dd7a88c1bc3485e5bd033217c65c883b7066b764833bfb74df438fc32d61a6636860"}, 0xd8) 2018/04/18 22:33:25 executing program 0: 2018/04/18 22:33:25 executing program 1: write$tun(0xffffffffffffffff, &(0x7f0000000080)={@pi, @hdr={0x1, 0x3}, @ipx={0xffff, 0x1e, 0x0, 0x0, {@current, @random="b4e340825084"}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, 0x2c) 2018/04/18 22:33:25 executing program 2: 2018/04/18 22:33:25 executing program 7: 2018/04/18 22:33:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0xc000, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xff93, 0x0, &(0x7f0000001140)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/18 22:33:25 executing program 0: 2018/04/18 22:33:25 executing program 2: [ 70.328359] ================================================================== [ 70.335788] BUG: KMSAN: uninit-value in _copy_to_iter+0x46d/0x28f0 [ 70.342124] CPU: 0 PID: 5899 Comm: syz-executor6 Not tainted 4.16.0+ #84 [ 70.348966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.358318] Call Trace: [ 70.360917] dump_stack+0x185/0x1d0 [ 70.364553] ? kmsan_internal_check_memory+0x155/0x1e0 [ 70.369827] kmsan_report+0x142/0x240 [ 70.373633] kmsan_internal_check_memory+0x174/0x1e0 [ 70.378739] ? page_fault+0x25/0x50 [ 70.382369] kmsan_copy_to_user+0x69/0x160 [ 70.386606] _copy_to_iter+0x46d/0x28f0 [ 70.390586] ? kmsan_set_origin+0x9e/0x160 [ 70.394822] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 70.399929] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 70.405306] ? __msan_poison_alloca+0x15c/0x1d0 [ 70.410004] skb_copy_datagram_iter+0x443/0xf70 [ 70.414681] ? kmsan_set_origin_inline+0x6b/0x120 [ 70.419539] tun_do_read+0x2a29/0x30c0 [ 70.423434] ? arch_local_irq_disable+0x10/0x10 [ 70.428109] tun_chr_read_iter+0x21f/0x460 [ 70.432348] ? tun_cleanup+0x60/0x60 [ 70.436063] __vfs_read+0x6fb/0x8e0 [ 70.439697] vfs_read+0x36c/0x6c0 [ 70.443154] SYSC_read+0x172/0x360 [ 70.446701] SyS_read+0x55/0x80 [ 70.449985] do_syscall_64+0x309/0x430 [ 70.453879] ? vfs_write+0x8d0/0x8d0 [ 70.457600] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.462785] RIP: 0033:0x40f380 [ 70.465972] RSP: 002b:0000000000a3eaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.473684] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000040f380 [ 70.480963] RDX: 00000000000003e8 RSI: 0000000000a3f930 RDI: 00000000000000fc [ 70.488241] RBP: 0000000000000013 R08: 0000000000000000 R09: 0000000002943940 [ 70.495519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 70.502795] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000001380 [ 70.510074] [ 70.511701] Uninit was stored to memory at: [ 70.516035] kmsan_internal_chain_origin+0x12b/0x210 [ 70.521146] kmsan_memcpy_origins+0x11d/0x170 [ 70.525647] __msan_memcpy+0x19f/0x1f0 [ 70.529542] skb_copy_bits+0x63a/0xdb0 [ 70.533436] ip_do_fragment+0x1b0f/0x3ed0 [ 70.537588] ip_fragment+0x248/0x3f0 [ 70.541314] ip_finish_output+0xd19/0xff0 [ 70.545472] ip_mc_output+0x1029/0x15e0 [ 70.549463] ip_send_skb+0x5f3/0x820 [ 70.553189] udp_send_skb+0xe97/0x1320 [ 70.557086] udp_sendmsg+0xa24/0x3180 [ 70.560897] inet_sendmsg+0x48d/0x740 [ 70.564703] SYSC_sendto+0x6c3/0x7e0 [ 70.568422] SyS_sendto+0x8a/0xb0 [ 70.571875] do_syscall_64+0x309/0x430 [ 70.575770] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.580950] Uninit was created at: [ 70.584501] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 70.589518] kmsan_alloc_page+0x82/0xe0 [ 70.593496] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 70.598249] alloc_pages_current+0x6b5/0x970 [ 70.602654] skb_page_frag_refill+0x3ba/0x5e0 [ 70.607152] sk_page_frag_refill+0xa4/0x340 [ 70.611476] __ip_append_data+0x107e/0x3d10 [ 70.615799] ip_append_data+0x2fb/0x440 [ 70.619776] udp_sendmsg+0x746/0x3180 [ 70.623666] inet_sendmsg+0x48d/0x740 [ 70.627469] SYSC_sendto+0x6c3/0x7e0 [ 70.631195] SyS_sendto+0x8a/0xb0 [ 70.634657] do_syscall_64+0x309/0x430 [ 70.638555] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.643737] [ 70.645363] Bytes 42-999 of 1000 are uninitialized [ 70.650281] ================================================================== [ 70.657639] Disabling lock debugging due to kernel taint [ 70.663090] Kernel panic - not syncing: panic_on_warn set ... [ 70.663090] [ 70.670467] CPU: 0 PID: 5899 Comm: syz-executor6 Tainted: G B 4.16.0+ #84 [ 70.678613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.687979] Call Trace: [ 70.690580] dump_stack+0x185/0x1d0 [ 70.694217] panic+0x39d/0x940 [ 70.697431] ? kmsan_internal_check_memory+0x155/0x1e0 [ 70.702707] kmsan_report+0x238/0x240 [ 70.706513] kmsan_internal_check_memory+0x174/0x1e0 [ 70.711621] ? page_fault+0x25/0x50 [ 70.715256] kmsan_copy_to_user+0x69/0x160 [ 70.719498] _copy_to_iter+0x46d/0x28f0 [ 70.723481] ? kmsan_set_origin+0x9e/0x160 2018/04/18 22:33:25 executing program 7: 2018/04/18 22:33:25 executing program 2: 2018/04/18 22:33:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)) readv(0xffffffffffffffff, &(0x7f0000dcdff0), 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000b38000)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000541000)=0x200000000003) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) poll(&(0x7f0000b2c000), 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) tkill(0x0, 0x0) 2018/04/18 22:33:25 executing program 0: 2018/04/18 22:33:25 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) 2018/04/18 22:33:25 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @hdr={0x1, 0x3}, @ipx={0xffff, 0x1e, 0x0, 0x0, {@current, @random="b4e340825084"}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, 0x2c) [ 70.727726] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 70.732838] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 70.738217] ? __msan_poison_alloca+0x15c/0x1d0 [ 70.742900] skb_copy_datagram_iter+0x443/0xf70 [ 70.747581] ? kmsan_set_origin_inline+0x6b/0x120 [ 70.752442] tun_do_read+0x2a29/0x30c0 [ 70.756337] ? arch_local_irq_disable+0x10/0x10 [ 70.761024] tun_chr_read_iter+0x21f/0x460 [ 70.765272] ? tun_cleanup+0x60/0x60 [ 70.768998] __vfs_read+0x6fb/0x8e0 [ 70.772641] vfs_read+0x36c/0x6c0 [ 70.776103] SYSC_read+0x172/0x360 [ 70.779650] SyS_read+0x55/0x80 [ 70.782933] do_syscall_64+0x309/0x430 [ 70.786825] ? vfs_write+0x8d0/0x8d0 [ 70.790544] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.795735] RIP: 0033:0x40f380 [ 70.798920] RSP: 002b:0000000000a3eaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.806639] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000040f380 [ 70.813917] RDX: 00000000000003e8 RSI: 0000000000a3f930 RDI: 00000000000000fc [ 70.821196] RBP: 0000000000000013 R08: 0000000000000000 R09: 0000000002943940 [ 70.828494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 70.835772] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000001380 [ 70.843570] Dumping ftrace buffer: [ 70.847097] (ftrace buffer empty) [ 70.850781] Kernel Offset: disabled [ 70.854383] Rebooting in 86400 seconds..