INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.8' (ECDSA) to the list of known hosts. 2018/04/17 07:26:12 fuzzer started 2018/04/17 07:26:13 dialing manager at 10.128.0.26:43021 2018/04/17 07:26:19 kcov=true, comps=false 2018/04/17 07:26:22 executing program 0: 2018/04/17 07:26:22 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) 2018/04/17 07:26:22 executing program 7: clock_settime(0x0, &(0x7f00000002c0)={0x0, 0x989680}) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000300)=""/238, 0xee}], 0x1, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000800000001) writev(r0, &(0x7f0000000100), 0x3ad) 2018/04/17 07:26:22 executing program 1: msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/125}, 0x85, 0x0, 0x0) 2018/04/17 07:26:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) r1 = gettid() unshare(0x4000028060400) exit(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0x9) 2018/04/17 07:26:22 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00e0000001002bae000000000000000000ac1414aa00000000000000000000000000922d8c270010005b075994dbe9fb7c99a58a5ab238b9dab9529acba05ea888a4e8bab795371289740dc261f0d01f4c42"], 0x65}, 0x1}, 0x0) 2018/04/17 07:26:22 executing program 5: 2018/04/17 07:26:22 executing program 6: syzkaller login: [ 43.646599] ip (3769) used greatest stack depth: 54672 bytes left [ 44.092369] ip (3812) used greatest stack depth: 54408 bytes left [ 44.793526] ip (3883) used greatest stack depth: 54200 bytes left [ 45.059116] ip (3906) used greatest stack depth: 53656 bytes left [ 45.263551] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.270120] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.300268] device bridge_slave_0 entered promiscuous mode [ 45.315199] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.321670] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.336140] device bridge_slave_0 entered promiscuous mode [ 45.375605] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.382148] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.408514] device bridge_slave_0 entered promiscuous mode [ 45.447827] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.454330] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.483925] device bridge_slave_0 entered promiscuous mode [ 45.506468] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.512971] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.540454] device bridge_slave_1 entered promiscuous mode [ 45.553667] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.560171] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.577954] device bridge_slave_0 entered promiscuous mode [ 45.592476] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.598962] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.613087] device bridge_slave_0 entered promiscuous mode [ 45.624588] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.631124] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.641844] device bridge_slave_1 entered promiscuous mode [ 45.651274] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.657713] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.677971] device bridge_slave_1 entered promiscuous mode [ 45.695572] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.704349] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.710863] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.726781] device bridge_slave_0 entered promiscuous mode [ 45.744313] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.750796] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.772010] device bridge_slave_1 entered promiscuous mode [ 45.778548] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.785129] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.802972] device bridge_slave_0 entered promiscuous mode [ 45.827577] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.834091] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.875653] device bridge_slave_1 entered promiscuous mode [ 45.884429] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.891968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.899370] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.905799] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.922817] device bridge_slave_1 entered promiscuous mode [ 45.932736] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.939159] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.977956] device bridge_slave_1 entered promiscuous mode [ 45.997688] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.004150] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.035920] device bridge_slave_1 entered promiscuous mode [ 46.044653] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.052430] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.071962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.081355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.107119] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.171368] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.239328] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.255618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.266797] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.275280] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.304686] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.357881] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.440693] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.853981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.061990] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.108430] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.225753] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.276327] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.283469] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.300001] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.310215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.339965] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.462542] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.490103] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.500743] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.507924] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.516879] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.586090] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.741732] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.957404] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.183911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.341302] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.400289] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.407500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.422729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.465728] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.479400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.496443] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.503714] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.552444] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.571491] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.617339] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.624967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.641699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.684095] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.704511] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.713965] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.727266] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.749739] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.779133] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.809871] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.817104] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.836933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.891692] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.898892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.913474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.947411] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.959570] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.970846] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.978758] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.992672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.023317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.051903] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.090299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.104751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.119485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.128375] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.135483] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.145743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.158283] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.169708] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.179884] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.189401] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.210189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.241896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.267685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.277860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.285977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.295242] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.303341] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.310466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.318835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.333347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.341908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.360514] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.371798] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.383279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.396338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.439231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.474733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.538453] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.545722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.555779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.244590] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.251139] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.257949] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.264413] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.285805] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.299129] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.496651] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.503154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.510051] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.516490] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.531765] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.546361] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.552834] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.559662] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.566123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.596128] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.612835] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.619277] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.626101] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.632518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.650791] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.665753] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.672227] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.679111] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.685575] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.731985] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.740738] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.747182] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.754078] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.760513] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.776889] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.786978] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.793446] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.800307] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.806734] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.839935] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.046058] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.052561] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.059408] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.065843] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.094249] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.320488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.336163] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.361704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.381697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.399339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.416655] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.427210] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.823868] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.841694] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.854943] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.862520] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.994066] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.094144] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.186127] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.417481] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.598819] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.605165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.619564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.641087] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.650881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.658895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.681582] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.692200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.709123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.735124] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.748729] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.755857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.787088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.817646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.842258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.928929] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.935440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.949685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.078343] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.084589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.096137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.224320] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.230587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.238554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/17 07:26:48 executing program 6: 2018/04/17 07:26:49 executing program 0: 2018/04/17 07:26:49 executing program 4: 2018/04/17 07:26:49 executing program 6: 2018/04/17 07:26:49 executing program 1: 2018/04/17 07:26:49 executing program 2: 2018/04/17 07:26:49 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000340)="193afd2c601eca916d878588b5", 0xd}], 0x1, &(0x7f0000000000)}, 0x8001) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000012c0)="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", 0x5a0}], 0x1}, 0x8000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x2, 0xfffffffffffffe5c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) 2018/04/17 07:26:49 executing program 7: 2018/04/17 07:26:49 executing program 3: [ 68.481270] ================================================================== [ 68.488853] BUG: KMSAN: uninit-value in raw6_local_deliver+0x259/0x1ac0 [ 68.495612] CPU: 1 PID: 5771 Comm: syz-executor5 Not tainted 4.16.0+ #84 [ 68.502441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.511784] Call Trace: [ 68.514356] [ 68.516504] dump_stack+0x185/0x1d0 [ 68.520126] ? raw6_local_deliver+0x259/0x1ac0 [ 68.524701] kmsan_report+0x142/0x240 [ 68.528501] __msan_warning_32+0x6c/0xb0 [ 68.532567] ? ip6_input_finish+0x55c/0x2110 [ 68.536972] raw6_local_deliver+0x259/0x1ac0 [ 68.541388] ip6_input_finish+0x55c/0x2110 [ 68.545626] ? ip6table_filter_hook+0xb5/0xe0 [ 68.550122] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 68.555487] ip6_mc_input+0x697/0x740 [ 68.559289] ? ip6_input+0x320/0x320 [ 68.563002] ? ip6_input_finish+0x2110/0x2110 [ 68.567495] ipv6_rcv+0x20ec/0x26d0 [ 68.571120] ? local_bh_enable+0x40/0x40 [ 68.575188] __netif_receive_skb_core+0x47cf/0x4a80 [ 68.580199] ? rb_insert_color+0xa4/0x1300 [ 68.584435] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 68.590235] ? ip6_rcv_finish+0x4d0/0x4d0 [ 68.594381] process_backlog+0x62d/0xe20 [ 68.598446] ? rps_trigger_softirq+0x2f0/0x2f0 [ 68.603109] net_rx_action+0x7c1/0x1a70 [ 68.607089] ? net_tx_action+0xab0/0xab0 [ 68.611151] __do_softirq+0x56d/0x93d [ 68.614955] do_softirq_own_stack+0x2a/0x40 [ 68.619262] [ 68.621505] do_softirq+0xb6/0xf0 [ 68.624959] dev_loopback_xmit+0x8b0/0x900 [ 68.629198] ip6_finish_output2+0x5e6/0x1f20 [ 68.633606] ? validate_xmit_skb+0x1320/0x1320 [ 68.638188] ? ip6_fragment+0x327b/0x5150 [ 68.642343] ip6_fragment+0x32e6/0x5150 [ 68.646316] ? ip6_make_skb+0x1100/0x1100 [ 68.650479] ip6_finish_output+0x96c/0xc00 [ 68.654718] ip6_output+0x597/0x6c0 [ 68.658341] ? ip6_output+0x6c0/0x6c0 [ 68.662142] ? ac6_seq_show+0x200/0x200 [ 68.666121] ip6_local_out+0x573/0x640 [ 68.670012] ? __ip6_local_out+0x4f0/0x4f0 [ 68.674249] ip6_send_skb+0xfa/0x380 [ 68.677971] udp_v6_send_skb+0x116a/0x1880 [ 68.682214] udp_v6_push_pending_frames+0x248/0x340 [ 68.687232] udp_lib_setsockopt+0x4c9/0xad0 [ 68.691556] ? udp_v6_send_skb+0x1880/0x1880 [ 68.695968] udpv6_setsockopt+0x1aa/0x1c0 [ 68.705335] ? udpv6_destroy_sock+0x260/0x260 [ 68.709833] sock_common_setsockopt+0x136/0x170 [ 68.714508] ? sock_common_recvmsg+0x270/0x270 [ 68.719093] SYSC_setsockopt+0x4b8/0x570 [ 68.723156] SyS_setsockopt+0x76/0xa0 [ 68.726959] do_syscall_64+0x309/0x430 [ 68.730845] ? SYSC_recv+0xe0/0xe0 [ 68.734390] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.739573] RIP: 0033:0x455329 [ 68.742757] RSP: 002b:00007f566fd16c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 68.750461] RAX: ffffffffffffffda RBX: 00007f566fd176d4 RCX: 0000000000455329 [ 68.757723] RDX: 0000000000000001 RSI: 0000000000000011 RDI: 0000000000000013 [ 68.764985] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 68.772248] R10: 00000000209f0ffc R11: 0000000000000246 R12: 00000000ffffffff [ 68.779516] R13: 0000000000000563 R14: 00000000006fb1e8 R15: 0000000000000000 [ 68.786787] [ 68.788408] Uninit was stored to memory at: [ 68.792728] kmsan_internal_chain_origin+0x12b/0x210 [ 68.797830] kmsan_memcpy_origins+0x11d/0x170 [ 68.802324] kmsan_memmove_origins+0x9/0x10 [ 68.806642] __msan_memmove+0xda/0x130 [ 68.810530] ipv6_frag_rcv+0x5055/0x6970 [ 68.814586] ip6_input_finish+0xa62/0x2110 [ 68.818814] ip6_mc_input+0x697/0x740 [ 68.822607] ipv6_rcv+0x20ec/0x26d0 [ 68.826231] __netif_receive_skb_core+0x47cf/0x4a80 [ 68.831243] process_backlog+0x62d/0xe20 [ 68.835299] net_rx_action+0x7c1/0x1a70 [ 68.839270] __do_softirq+0x56d/0x93d [ 68.843056] Uninit was created at: [ 68.846594] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 68.851697] kmsan_kmalloc+0x94/0x100 [ 68.855495] kmsan_slab_alloc+0x11/0x20 [ 68.859469] __kmalloc_node_track_caller+0xaed/0x11c0 [ 68.864656] __alloc_skb+0x2cf/0x9f0 [ 68.868371] alloc_skb_with_frags+0x1d4/0xb20 [ 68.872863] sock_alloc_send_pskb+0xb56/0x1190 [ 68.877443] sock_alloc_send_skb+0xca/0xe0 [ 68.881675] __ip6_append_data+0x3387/0x4bb0 [ 68.886083] ip6_append_data+0x40e/0x6b0 [ 68.890142] udpv6_sendmsg+0xfd5/0x45b0 [ 68.894118] inet_sendmsg+0x48d/0x740 [ 68.897923] ___sys_sendmsg+0xec0/0x1310 [ 68.901987] SYSC_sendmsg+0x2a3/0x3d0 [ 68.905786] SyS_sendmsg+0x54/0x80 [ 68.909324] do_syscall_64+0x309/0x430 [ 68.913212] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.918391] ================================================================== [ 68.925742] Disabling lock debugging due to kernel taint [ 68.931183] Kernel panic - not syncing: panic_on_warn set ... [ 68.931183] [ 68.938548] CPU: 1 PID: 5771 Comm: syz-executor5 Tainted: G B 4.16.0+ #84 [ 68.946682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.956035] Call Trace: [ 68.958617] [ 68.960771] dump_stack+0x185/0x1d0 [ 68.964406] panic+0x39d/0x940 [ 68.967614] ? raw6_local_deliver+0x259/0x1ac0 [ 68.972197] kmsan_report+0x238/0x240 [ 68.976004] __msan_warning_32+0x6c/0xb0 2018/04/17 07:26:49 executing program 6: 2018/04/17 07:26:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000080)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'fo\x00'}, 0x2c) 2018/04/17 07:26:49 executing program 6: r0 = socket(0x1001000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000a28000)=ANY=[@ANYBLOB="380000001200ffffffffffffffffffff00000000", @ANYBLOB="0000000000000000180012001400010069703667726500000000000000060000"], 0x2}, 0x1}, 0x0) 2018/04/17 07:26:49 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip6_tables_targets\x00') readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/52, 0x34}], 0x1) 2018/04/17 07:26:49 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_cache\x00') pread64(r0, &(0x7f0000000280)=""/179, 0xb3, 0x48) 2018/04/17 07:26:49 executing program 4: 2018/04/17 07:26:49 executing program 6: r0 = socket(0x8, 0x807, 0x2) connect$ax25(r0, &(0x7f0000f62000)={0x1e, {"021f4928006d78"}}, 0x10) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/17 07:26:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='children\x00') getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r3 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x9, 0x4e20, 0x0, 0xa, 0x20, 0x20, 0xc, r2, r3}, {0x9, 0x4, 0x8, 0x7fff, 0x80000000, 0x6, 0x8}, {0xffffffff, 0x6, 0x6000, 0x9}, 0x6, 0x6e6bbe, 0x1, 0x1, 0x0, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d5, 0x3c}, 0x2, @in, 0x0, 0x2, 0x2, 0x7, 0xd2d9, 0x1, 0x3ff}}, 0xe8) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000000)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000180)={{0x2, 0x0, @rand_addr}, {0x0, @random="87253169f6ee"}, 0x20, {0x2}, "00000000f7ffffea6700ffe4000a00"}) 2018/04/17 07:26:50 executing program 0: r0 = msgget$private(0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x9, 0xa800) accept$alg(r1, 0x0, 0x0) r2 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000040)='bond0\x00') msgrcv(r0, &(0x7f0000000140)={0x0, ""/76}, 0x54, 0x0, 0x2000) msgsnd(r0, &(0x7f0000000340)={0x1}, 0x8, 0xffffffffffffffff) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x200800, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e22, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, {0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x15}, 0xffffffff}, 0x1000, [0x9, 0x1000, 0xe775, 0x1, 0x24000000000000, 0x80, 0x6, 0x2]}, 0x5c) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x12b8, 0xfffffffffffffffc, 0x0) 2018/04/17 07:26:50 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="0a0614d9", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000008) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1}, 0xfffffffffffffe90) 2018/04/17 07:26:50 executing program 4: capset(&(0x7f00000c2000)={0x19980330}, &(0x7f0000001fe8)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x1, 0x0, 0x7, 'queue1\x00', 0x7}) getsockname$packet(r0, &(0x7f0000000200), &(0x7f0000000240)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={'bridge0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000280)=0x20) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000180)) ioctl$int_in(r1, 0x5473, &(0x7f0000000000)=0x3) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000001c0)={0xc, @loopback=0x7f000001, 0x4e21, 0x0, 'lc\x00', 0x4, 0x5, 0x15}, 0x2c) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) 2018/04/17 07:26:50 executing program 1: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000100)={0x0, @loopback, @multicast2}, &(0x7f0000000140)=0xc) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x9, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, [@call={0x85, 0x0, 0x0, 0x32}, @ldst={0x3, 0x1, 0x1, 0xf, 0x0, 0x18, 0x4}, @exit={0x95}], {0x95}}, &(0x7f0000000380)='syzkaller\x00', 0x3d3d3338, 0xc3, &(0x7f0000000200)=""/195, 0x0, 0x0, [], r0}, 0x48) [ 68.980070] ? ip6_input_finish+0x55c/0x2110 [ 68.984481] raw6_local_deliver+0x259/0x1ac0 [ 68.988909] ip6_input_finish+0x55c/0x2110 [ 68.993146] ? ip6table_filter_hook+0xb5/0xe0 [ 68.997641] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 69.003014] ip6_mc_input+0x697/0x740 [ 69.006822] ? ip6_input+0x320/0x320 [ 69.010540] ? ip6_input_finish+0x2110/0x2110 [ 69.015037] ipv6_rcv+0x20ec/0x26d0 [ 69.018665] ? local_bh_enable+0x40/0x40 [ 69.022737] __netif_receive_skb_core+0x47cf/0x4a80 [ 69.027754] ? rb_insert_color+0xa4/0x1300 [ 69.031993] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 69.037793] ? ip6_rcv_finish+0x4d0/0x4d0 [ 69.041949] process_backlog+0x62d/0xe20 [ 69.046013] ? rps_trigger_softirq+0x2f0/0x2f0 [ 69.050596] net_rx_action+0x7c1/0x1a70 [ 69.054581] ? net_tx_action+0xab0/0xab0 [ 69.058645] __do_softirq+0x56d/0x93d [ 69.062454] do_softirq_own_stack+0x2a/0x40 [ 69.066767] [ 69.069006] do_softirq+0xb6/0xf0 [ 69.072465] dev_loopback_xmit+0x8b0/0x900 [ 69.076704] ip6_finish_output2+0x5e6/0x1f20 [ 69.081115] ? validate_xmit_skb+0x1320/0x1320 [ 69.085707] ? ip6_fragment+0x327b/0x5150 [ 69.089867] ip6_fragment+0x32e6/0x5150 [ 69.093852] ? ip6_make_skb+0x1100/0x1100 [ 69.098026] ip6_finish_output+0x96c/0xc00 [ 69.102271] ip6_output+0x597/0x6c0 [ 69.105913] ? ip6_output+0x6c0/0x6c0 [ 69.109718] ? ac6_seq_show+0x200/0x200 [ 69.113694] ip6_local_out+0x573/0x640 [ 69.117578] ? __ip6_local_out+0x4f0/0x4f0 [ 69.121813] ip6_send_skb+0xfa/0x380 [ 69.125528] udp_v6_send_skb+0x116a/0x1880 [ 69.129766] udp_v6_push_pending_frames+0x248/0x340 [ 69.134790] udp_lib_setsockopt+0x4c9/0xad0 [ 69.139114] ? udp_v6_send_skb+0x1880/0x1880 [ 69.141754] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) [ 69.143531] udpv6_setsockopt+0x1aa/0x1c0 [ 69.143548] ? udpv6_destroy_sock+0x260/0x260 [ 69.143562] sock_common_setsockopt+0x136/0x170 [ 69.143577] ? sock_common_recvmsg+0x270/0x270 [ 69.143590] SYSC_setsockopt+0x4b8/0x570 [ 69.143608] SyS_setsockopt+0x76/0xa0 [ 69.143621] do_syscall_64+0x309/0x430 [ 69.143636] ? SYSC_recv+0xe0/0xe0 [ 69.143652] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 69.143676] RIP: 0033:0x455329 [ 69.194067] RSP: 002b:00007f566fd16c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 69.201775] RAX: ffffffffffffffda RBX: 00007f566fd176d4 RCX: 0000000000455329 [ 69.209044] RDX: 0000000000000001 RSI: 0000000000000011 RDI: 0000000000000013 [ 69.216310] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 69.223578] R10: 00000000209f0ffc R11: 0000000000000246 R12: 00000000ffffffff [ 69.230846] R13: 0000000000000563 R14: 00000000006fb1e8 R15: 0000000000000000 [ 69.238559] Dumping ftrace buffer: [ 69.242086] (ftrace buffer empty) [ 69.245780] Kernel Offset: disabled [ 69.249383] Rebooting in 86400 seconds..