INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts. 2018/04/16 16:58:55 fuzzer started 2018/04/16 16:58:56 dialing manager at 10.128.0.26:41213 2018/04/16 16:59:02 kcov=true, comps=false 2018/04/16 16:59:05 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x382, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xffffffff, 0x2, [0x6, 0x0]}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0xffffffffffff8001}, 0x8) fcntl$setlease(r0, 0x400, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x3}, 0x8) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000140)="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", 0x1000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001180)={r1, 0x1c, &(0x7f0000001140)=[@in6={0xa, 0x4e24, 0x5, @empty, 0x3de5}]}, &(0x7f00000011c0)=0x10) syz_mount_image$xfs(&(0x7f0000001200)='xfs\x00', &(0x7f0000001240)='./file0\x00', 0x488f79c8, 0x6, &(0x7f00000035c0)=[{&(0x7f0000001280)="a846fb1a528c80661977dd161f5bea067804002c4e77fdebaa2be472085c45b4a092358b8546d2d3621b48607dbab411fe3771e47005a0685d5b6ecb7912c4d1710ae74f06e5ccd79cb23330d3c97ebddd10b1fe14734d67ae0ac7bc94afcf94f57f439e0a2928845f610ee3e39609bc7a263be3d5343b10b81a9d2d7eff792bbfcc8454e1ded6e0b032a7a50c8e8a22e9d119b66ac8a71c5d9d9286be46100c50f3e2b1c8c8137b47238373f80b97589fead0ba63f6110cd0baf98cfb68b414980e9e51649d9af37e303da7b151fbcc372f537d4308169fcc07973451c191f16bd8c6", 0xe3, 0x59d0c446}, {&(0x7f0000001380)="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0x1000}, 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0x1000, 0x3ff}, {&(0x7f0000003380)="febf74d96e6962c726cdfc03ab710c6f854386ffffe461da776090b6176035f754fe464b9d9ac4b88c9c39b03c39e4c94064f09c873324af57e40673046b6eab577f173407587c1523950239f2132f697ed44a9bdc4ce2c7491557f15bbbbe0facf94364685f7b4a65824d89e41f4175a51741f83aa386", 0x77, 0x7}, {&(0x7f0000003400)="2f882b470276af51ac8e16119bb13e2304ff722ec70455f386e63ebca765ab1648858b4ca58239f24fc17e465cf6a09555561c7ba39ff55542d8d77587a36051daf3139cb48c8ca8312b41b7f23d5a1086624bc90025a0395dd2518703bc4e5b0498ae528d27f3539079a143876b4030e8c41a49f7a4dfb0e8260ee9aab33bf82cfe4cf85ccd3d3398fcbfcb643c53193d8e62b932f2209ed0d29ac561caca3175af383af4ee6df69341c7d42d8943006ca5f1bcc1d91a5a85e67cf89e84e159d5a392853c112ed2348a383099d93b8b8007de2d00b457c8638ba86c64553773e2ccee727c27fb6bc9a4b8c19d", 0xed, 0x7f}, {&(0x7f0000003500)="e0a840276d606ac52fe8dec4800dd545cdf0a791533a6296ebc2f96d22644b89c366126e6ed6d8da8ce64855aaf58edb4755920d4629075373c3f72438d0415f429b4ae9f716f1ab853b7569fd331d00a1dbbc15ab3f6302d309ae9a1f8605610057fe1b1e1d470a474dc6f61eaea0e1bd68c038f0c03d4072d1a8e02ca3d8cf12a8b081b35a7e1362", 0x89, 0xaf8}], 0x20410, &(0x7f0000003680)={'nouuid,', {[{@inode64='inode64', 0x2c}, {@gqnoenforce='gqnoenforce', 0x2c}, {@quota='quota', 0x2c}, {@pquota='pquota', 0x2c}]}}) r3 = getpgrp(0xffffffffffffffff) r4 = geteuid() r5 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000036c0)={r3, r4, r5}, 0xc) recvmsg$kcm(r0, &(0x7f0000003e40)={&(0x7f0000003700)=@ax25, 0x80, &(0x7f0000003d40)=[{&(0x7f0000003780)=""/129, 0x81}, {&(0x7f0000003840)=""/224, 0xe0}, {&(0x7f0000003940)=""/196, 0xc4}, {&(0x7f0000003a40)=""/168, 0xa8}, {&(0x7f0000003b00)=""/50, 0x32}, {&(0x7f0000003b40)=""/243, 0xf3}, {&(0x7f0000003c40)=""/21, 0x15}, {&(0x7f0000003c80)=""/149, 0x95}], 0x8, &(0x7f0000003dc0)=""/80, 0x50, 0x618}, 0x40000000) getsockname(r0, &(0x7f0000003e80)=@nfc_llcp, &(0x7f0000003f00)=0x80) bind$rds(r0, &(0x7f0000003f40)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000003f80)={0x2, 0x0, 0x0, 0x9290}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000003fc0)={r6}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000040c0)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f00000041c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004200)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in=@multicast1=0xe0000001, 0x4e22, 0x4, 0x4e21, 0x1, 0x0, 0xa0, 0x20, 0xbe, r7, r4}, {0x1000, 0x5, 0x6, 0x5, 0xf6f7, 0x9, 0x5, 0x7}, {0x80, 0x1000, 0x30ce, 0x400}, 0x81, 0x0, 0x0, 0x1, 0x2}, {{@in=@rand_addr=0x20, 0x4d2, 0x6c}, 0xa, @in6, 0x3504, 0x4, 0x0, 0x3, 0x401, 0x8, 0x8001}}, 0xe8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004300)={r1, 0x7, 0x6, [0xb67, 0x400, 0x8, 0x2, 0x2, 0x4]}, &(0x7f0000004340)=0x14) ptrace$setopts(0x4206, r3, 0x4, 0x5) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000004380)={'veth0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000043c0)=""/27) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000004400)={'gre0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004440)) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004480)=@assoc_value={r2, 0x1}, &(0x7f00000044c0)=0x8) socketpair$inet(0x2, 0x80000, 0x8000, &(0x7f0000004500)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004540)={r2, 0x1, 0x4, 0x2}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000004580)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000004680)=0xe8) 2018/04/16 16:59:05 executing program 3: 2018/04/16 16:59:05 executing program 7: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x8000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)={r2, 0xbc, "eddb3a2a844cb0cb3bc0437780c8c6f917da2b0fbdb58482d8f7abc33ff731ac546c21468ff0f8516bc11b15eacd743cd1e823d2fb88eff4d53b0ec220565a5068f49ebdd318a03e1e332ba4f6f830af5af8e48c7808abe5680730f18be52f1d1ec4942b9c593d2770d31489f2e57dc1f285c79907a23b7c8e829fb5ea5d6e94470992916fefba8db05375f696dd37826cd7be29a2b56b06a3115efbdfe21a9d5b596a29899d4c2378b339b23db243427108622651250c9959aaa468"}, &(0x7f0000000280)=0xc4) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000002c0)={0x5, 0x8, 0x281, 0xb53}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={r2, 0x0, 0xaa1}, &(0x7f0000000340)=0x8) r4 = fcntl$dupfd(r0, 0x406, r1) io_setup(0x0, &(0x7f0000000380)=0x0) io_submit(r5, 0x7, &(0x7f0000000900)=[&(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0xf1, r0, &(0x7f00000003c0)="5ab88090b2a1a542ff8d5f78d3f7ed9e1f000eb1e982da5e100f5e2e9e25011b002ddeb1331dc143b133c9e861675fb187aa3e5da4f135466018b416ed212bbed1bedcef8af488fd7cfe76d547ebb7b6dfb4e85b6ab152c191e3614fdf5993d9aa5d144d5ff5acd3a1a2a3e63fc237bfdaa4fb1e8823d43f8345dfbe32b40ce44c35e2ea2c0aa82bfd688401553c684e782bc73a254d77236c0a6053c7ec528d6bda079155abf8df315db211e6e1613baf0395224f19a1c5b34f383135c38576b3add6fd2e967a65a1ddc4fe5c24b2b79d71cfc0cbd3b6ab4b65408835d2c54928d5ebd593", 0xe5, 0xffffffffffffff01, 0x0, 0x1, r0}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x3, 0x400, r1, &(0x7f0000000500)="caa4db3d02743f91f1b1410e1483e2afeb25be22470c3916751887f2ca6e2fd07de4eda75f04a5e5541bbe2e541d1bf4d1554a85160f0fe1f1343c53de9b39d2f6fa9102546f53ba8215572a8592fd70398ed760ac9b62e2ff15fd05a8dfcf52e5456b7829382d6ae8a489c675e2c7", 0x6f, 0x7, 0x0, 0x0, r4}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, r4, &(0x7f00000005c0)="85f54c107a5ee74db67f5cb8c60b7c9541309e8bf0212a79fe3eee90843b28bad1b7254b18881cdeca31a24b0cac88360cbde2c9a1257e13260622cd930ccdfcd1799beea1128fb95baed0cba0aded5307a5d06912d21e", 0x57, 0x9, 0x0, 0x1, r1}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x2, 0x1, r0, &(0x7f0000000680)="b11c9272542f569e8634ab009777b562a5b50890d9dcd14eb25bc3fc735db21ad89168a29e60b5a02e0e06f55b19616081f4627256ea70369fcc52b2204aafc6d586e1da90991f2daf7a21b4f61595ba1075d0fe7d809c8f3a9d89492e75c1f30f732ca3cde1ea5212231cab47f9711b1c6d7128dc41793ad6d37358af7325de3e5c8fd1bebd092509df6eeb7b6923b856fc", 0x92, 0x0, 0x0, 0x1, r1}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x6, 0x2, r4, &(0x7f0000000780)="ca5c759e640e4f48f782c54f2b6e", 0xe, 0x6, 0x0, 0x0, r4}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x6, r0, &(0x7f0000000800)="6007e522e9f61818d0", 0x9, 0xde72, 0x0, 0x1, r1}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x8, 0xffff, r1, &(0x7f0000000880)="946509bd4a15c78f5c035218979813446f761bef9607e7f31056f576d34e", 0x1e, 0x0, 0x0, 0x1, r4}]) r6 = openat$cgroup_int(r4, &(0x7f0000000940)='pids.max\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000980)=[@in={0x2, 0x1ff, @loopback=0x7f000001}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}], 0x4c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000a00)={r2, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000a40)={r3, 0xfffffffffffffff9}, &(0x7f0000000a80)=0x8) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000ac0)={0x3, 0x5, 0x39, 0x5, 0x4, 0xc51}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000b00)={r2, 0xf11, 0x10, 0x2, 0x8}, &(0x7f0000000b40)=0x18) r7 = syz_genetlink_get_family_id$team(&(0x7f0000000bc0)='team\x00') ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000c00)={'teql0\x00', 0x0}) getsockname$packet(r0, &(0x7f0000000c40)={0x0, 0x0, 0x0}, &(0x7f0000000c80)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000d80)={'veth0_to_bond\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000dc0)={'team0\x00', 0x0}) getsockname$packet(r1, &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000e40)=0x14) getpeername$packet(r0, &(0x7f0000000e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000ec0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000f00)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000001000)=0xe8) getpeername$packet(r1, &(0x7f0000001ac0)={0x0, 0x0, 0x0}, &(0x7f0000001b00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001bc0)={'team0\x00', 0x0}) getpeername$packet(r4, &(0x7f0000003180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000031c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003200)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000003300)=0xe8) recvmsg(r0, &(0x7f0000004840)={&(0x7f0000003340)=@hci={0x0, 0x0}, 0x80, &(0x7f00000046c0)=[{&(0x7f00000033c0)=""/25, 0x19}, {&(0x7f0000003400)=""/171, 0xab}, {&(0x7f00000034c0)=""/46, 0x2e}, {&(0x7f0000003500)=""/162, 0xa2}, {&(0x7f00000035c0)=""/4096, 0x1000}, {&(0x7f00000045c0)=""/231, 0xe7}], 0x6, &(0x7f0000004740)=""/218, 0xda, 0x2}, 0x40000020) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000004880)={@dev, 0x0}, &(0x7f00000048c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004900)={'ifb0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000004940)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000004a40)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004a80)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000004b80)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r4, &(0x7f0000005240)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000005200)={&(0x7f0000004bc0)={0x620, r7, 0x208, 0x9, 0x8f, {0x1}, [{{0x8, 0x1, r8}, {0xc4, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x5, 0x2, 0x401, 0x101}, {0x1bbb21b, 0x2, 0x7, 0x5a42}, {0x8, 0x1f, 0x8, 0x10001}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9dde}}}]}}, {{0x8, 0x1, r10}, {0x1a4, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20000}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x40}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2901}}}]}}, {{0x8, 0x1, r14}, {0x80, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r17}, {0x1b4, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x404f}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r20}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5c8c}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe62}}}]}}, {{0x8, 0x1, r21}, {0x148, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r23}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x153c}}, {0x8, 0x7, 0x7fffffff}}}]}}]}, 0x620}, 0x1, 0x0, 0x0, 0x48000}, 0x4805) 2018/04/16 16:59:05 executing program 4: 2018/04/16 16:59:05 executing program 5: 2018/04/16 16:59:05 executing program 6: 2018/04/16 16:59:05 executing program 1: 2018/04/16 16:59:05 executing program 2: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x0, &(0x7f000056a0e2)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) syzkaller login: [ 45.075368] ip (3740) used greatest stack depth: 54672 bytes left [ 45.714127] ip (3800) used greatest stack depth: 54408 bytes left [ 46.567611] ip (3879) used greatest stack depth: 54200 bytes left [ 46.850381] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.856932] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.897998] device bridge_slave_0 entered promiscuous mode [ 46.970171] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.976675] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.028377] device bridge_slave_0 entered promiscuous mode [ 47.068771] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.075262] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.126187] device bridge_slave_1 entered promiscuous mode [ 47.155407] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.161915] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.170862] device bridge_slave_0 entered promiscuous mode [ 47.178594] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.185119] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.206531] device bridge_slave_0 entered promiscuous mode [ 47.220684] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.227162] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.247738] device bridge_slave_0 entered promiscuous mode [ 47.265234] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.271739] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.288925] device bridge_slave_0 entered promiscuous mode [ 47.302086] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.308563] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.332245] device bridge_slave_1 entered promiscuous mode [ 47.341143] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.347618] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.355953] device bridge_slave_0 entered promiscuous mode [ 47.364281] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.370722] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.378541] device bridge_slave_0 entered promiscuous mode [ 47.393915] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.412283] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.418774] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.451090] device bridge_slave_1 entered promiscuous mode [ 47.457950] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.464432] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.486994] device bridge_slave_1 entered promiscuous mode [ 47.495818] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.502278] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.530766] device bridge_slave_1 entered promiscuous mode [ 47.538805] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.545291] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.581187] device bridge_slave_1 entered promiscuous mode [ 47.591933] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.601486] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.608946] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.615433] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.648123] device bridge_slave_1 entered promiscuous mode [ 47.656941] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.663412] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.693179] device bridge_slave_1 entered promiscuous mode [ 47.700794] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.711640] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.725273] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.784367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.810184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.838907] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.903184] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.915817] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.928876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.939238] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.031166] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.059904] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.139651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.224327] ip (3997) used greatest stack depth: 53656 bytes left [ 48.578889] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.807440] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.837572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.855016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.939851] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.959613] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.035222] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.073532] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.085723] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.106399] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.116192] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.140986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.177124] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.268941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.328590] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.346368] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.850411] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.051470] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.059596] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.075474] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.104773] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.203946] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.248356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.258176] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.279896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.306371] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.317009] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.336181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.373778] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.381707] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.409372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.439596] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.449161] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.460897] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.468139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.485452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.526594] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.533795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.551286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.593814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.605150] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.612333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.641149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.666380] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.677653] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.685012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.697425] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.731126] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.746793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.761551] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.771987] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.779458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.791100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.811977] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.823402] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.831756] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.843736] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.851585] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.858803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.893301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.924349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.961760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.000590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.029938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.041773] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.049655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.057856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.065659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.079195] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.097753] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.105200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.121572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.151018] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.180772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.195952] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.203259] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.215922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.407799] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.415109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.433188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.004751] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.011256] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.018158] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.024611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.089982] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.099436] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.133208] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.139690] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.146562] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.153024] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.211795] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.408237] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.414733] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.421548] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.428000] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.436140] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.446530] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.453008] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.459900] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.466382] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.475324] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.485139] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.491617] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.498479] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.504940] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.513771] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.539069] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.545559] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.552388] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.558838] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.589704] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.601590] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.608090] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.614927] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.621394] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.665111] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.020084] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.026567] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.033447] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.039945] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.060902] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.114275] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.129219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.165171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.192657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.221784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.244560] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.251894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.652494] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.845563] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.892188] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.952260] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.983785] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 63.083881] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 63.094564] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 63.442145] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.448436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.464636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.600158] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.606420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.618122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.654015] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 63.746110] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.752385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.762245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.797271] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.803758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.817621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.855962] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.864676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.887318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.910774] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.917787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.942779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.982559] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.992163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.005940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.494637] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.500934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.516085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/16 16:59:32 executing program 3: 2018/04/16 16:59:32 executing program 1: 2018/04/16 16:59:32 executing program 3: 2018/04/16 16:59:32 executing program 1: 2018/04/16 16:59:32 executing program 2: 2018/04/16 16:59:32 executing program 7: 2018/04/16 16:59:32 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000300)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000380), 0x118, &(0x7f0000000400)=""/100, 0x64}, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001000)="8e86a4b9500a1139a0d93a78de7ed00ae239537b41a4eacfcfd438dfbe84ef20bd7e66cfb9bde86f5b1d1bae840e6c373fd2d58909d8ac8f1aca1b6e95b92948d4525d", 0x43}], 0x1, &(0x7f0000002000)}, 0x8000) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)="bce5", 0x2}], 0x1, &(0x7f0000001080)}, 0x0) 2018/04/16 16:59:32 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xb}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f00000001c0)}, 0x10) r0 = bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) [ 70.711711] ================================================================== [ 70.719152] BUG: KMSAN: uninit-value in csum_partial_copy_to_user+0x450/0x500 [ 70.726402] CPU: 0 PID: 5746 Comm: syz-executor1 Not tainted 4.16.0+ #84 [ 70.733211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.742540] Call Trace: [ 70.745103] dump_stack+0x185/0x1d0 [ 70.748707] ? csum_partial_copy_to_user+0x450/0x500 [ 70.753811] kmsan_report+0x142/0x240 [ 70.757586] __msan_warning_32+0x6c/0xb0 [ 70.761622] csum_partial_copy_to_user+0x450/0x500 [ 70.766529] csum_and_copy_to_iter+0x3dc/0x2140 [ 70.771174] ? kmsan_set_origin_inline+0x6b/0x120 [ 70.775989] ? __msan_poison_alloca+0x15c/0x1d0 [ 70.780645] skb_copy_and_csum_datagram+0x6d2/0x1080 [ 70.785728] skb_copy_and_csum_datagram_msg+0x557/0x960 [ 70.791068] udpv6_recvmsg+0xc65/0x29e0 [ 70.795020] ? udp6_lib_lookup_skb+0x240/0x240 [ 70.799583] inet_recvmsg+0x4c2/0x5f0 [ 70.803361] sock_recvmsg+0x1d0/0x230 [ 70.807133] ? inet_sendpage+0x8c0/0x8c0 [ 70.811169] ___sys_recvmsg+0x3fb/0x810 [ 70.815118] ? __fget_light+0x56/0x710 [ 70.818976] ? __fdget+0x4e/0x60 [ 70.822315] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 70.827649] ? __fget_light+0x6b9/0x710 [ 70.831599] SYSC_recvmsg+0x298/0x3c0 [ 70.835375] SyS_recvmsg+0x54/0x80 [ 70.838895] do_syscall_64+0x309/0x430 [ 70.842764] ? ___sys_recvmsg+0x810/0x810 [ 70.846887] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.852060] RIP: 0033:0x455319 [ 70.855223] RSP: 002b:00007f1a16b6dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 70.862901] RAX: ffffffffffffffda RBX: 00007f1a16b6e6d4 RCX: 0000000000455319 [ 70.870775] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000013 [ 70.878020] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 70.885264] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 70.892506] R13: 0000000000000496 R14: 00000000006f9eb0 R15: 0000000000000000 [ 70.899749] [ 70.901352] Uninit was created at: [ 70.904881] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 70.909868] kmsan_alloc_page+0x82/0xe0 [ 70.913819] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 70.918556] alloc_pages_current+0x6b5/0x970 [ 70.922938] skb_page_frag_refill+0x3ba/0x5e0 [ 70.927407] sk_page_frag_refill+0xa4/0x340 [ 70.931702] __ip6_append_data+0x1a20/0x4bb0 [ 70.936082] ip6_append_data+0x40e/0x6b0 [ 70.940115] udpv6_sendmsg+0xfd5/0x45b0 [ 70.944063] inet_sendmsg+0x48d/0x740 [ 70.947836] ___sys_sendmsg+0xec0/0x1310 [ 70.951869] SYSC_sendmsg+0x2a3/0x3d0 [ 70.955642] SyS_sendmsg+0x54/0x80 [ 70.959154] do_syscall_64+0x309/0x430 [ 70.963018] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.968181] ================================================================== [ 70.975514] Disabling lock debugging due to kernel taint [ 70.980933] Kernel panic - not syncing: panic_on_warn set ... [ 70.980933] [ 70.988274] CPU: 0 PID: 5746 Comm: syz-executor1 Tainted: G B 4.16.0+ #84 [ 70.996402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.005728] Call Trace: [ 71.008292] dump_stack+0x185/0x1d0 [ 71.011907] panic+0x39d/0x940 [ 71.015101] ? csum_partial_copy_to_user+0x450/0x500 [ 71.020182] kmsan_report+0x238/0x240 [ 71.023958] __msan_warning_32+0x6c/0xb0 [ 71.027993] csum_partial_copy_to_user+0x450/0x500 [ 71.032899] csum_and_copy_to_iter+0x3dc/0x2140 [ 71.037544] ? kmsan_set_origin_inline+0x6b/0x120 [ 71.042359] ? __msan_poison_alloca+0x15c/0x1d0 [ 71.047010] skb_copy_and_csum_datagram+0x6d2/0x1080 [ 71.052093] skb_copy_and_csum_datagram_msg+0x557/0x960 [ 71.057437] udpv6_recvmsg+0xc65/0x29e0 [ 71.061397] ? udp6_lib_lookup_skb+0x240/0x240 [ 71.065955] inet_recvmsg+0x4c2/0x5f0 [ 71.069734] sock_recvmsg+0x1d0/0x230 [ 71.073509] ? inet_sendpage+0x8c0/0x8c0 [ 71.077545] ___sys_recvmsg+0x3fb/0x810 [ 71.081499] ? __fget_light+0x56/0x710 [ 71.085359] ? __fdget+0x4e/0x60 [ 71.088705] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 71.094040] ? __fget_light+0x6b9/0x710 [ 71.097991] SYSC_recvmsg+0x298/0x3c0 [ 71.101775] SyS_recvmsg+0x54/0x80 [ 71.105290] do_syscall_64+0x309/0x430 [ 71.109152] ? ___sys_recvmsg+0x810/0x810 [ 71.113275] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 71.118437] RIP: 0033:0x455319 [ 71.121599] RSP: 002b:00007f1a16b6dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 71.129280] RAX: ffffffffffffffda RBX: 00007f1a16b6e6d4 RCX: 0000000000455319 [ 71.136525] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000013 [ 71.143766] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 71.151016] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 71.158259] R13: 0000000000000496 R14: 00000000006f9eb0 R15: 0000000000000000 [ 71.166085] Dumping ftrace buffer: [ 71.169604] (ftrace buffer empty) [ 71.173285] Kernel Offset: disabled [ 71.176884] Rebooting in 86400 seconds..