INIT: Entering runlevel: 2
[[36minfo[39;49m] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
Debian GNU/Linux 7 syzkaller ttyS0
Warning: Permanently added '10.128.0.40' (ECDSA) to the list of known hosts.
2018/04/19 08:19:35 fuzzer started
2018/04/19 08:19:35 dialing manager at 10.128.0.26:42695
2018/04/19 08:19:41 kcov=true, comps=false
2018/04/19 08:19:44 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0x16, 0x20000000, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10)
sendmmsg(r0, &(0x7f0000005d80)=[{{&(0x7f0000001a40)=@ipx={0x4, 0x0, 0x0, "49e38fff5d0b"}, 0x80, &(0x7f0000001c80), 0x0, &(0x7f0000003340)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001f40)='s', 0x1}], 0x1, &(0x7f00000055c0)}}], 0x2, 0x0)
2018/04/19 08:19:44 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
2018/04/19 08:19:44 executing program 2:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f00000028c0)='keyring\x00', &(0x7f0000002900)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd)
keyctl$invalidate(0x15, r0)
keyctl$search(0xa, 0x0, &(0x7f0000002940)='id_resolver\x00', &(0x7f0000002980)={0x73, 0x79, 0x7a}, 0x0)
2018/04/19 08:19:44 executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000002f00)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000002ec0)={&(0x7f0000000280)=ANY=[@ANYBLOB="3000000018001d6100000000000000000a00000000000006000000001400090009000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0)
2018/04/19 08:19:44 executing program 5:
perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
2018/04/19 08:19:44 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df")
r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00')
r2 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001})
sendfile(r1, r0, &(0x7f000058f000)=0xb000000, 0x100000000)
2018/04/19 08:19:44 executing program 7:
r0 = socket$packet(0x11, 0x2, 0x300)
sendto$inet6(r0, &(0x7f0000011000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c)
2018/04/19 08:19:44 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioperm(0x0, 0x1, 0x0)
syzkaller login: [ 42.253159] ip (3782) used greatest stack depth: 54672 bytes left
[ 42.399407] ip (3796) used greatest stack depth: 54408 bytes left
[ 43.499308] ip (3906) used greatest stack depth: 53656 bytes left
[ 43.813114] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.819611] bridge0: port 1(bridge_slave_0) entered disabled state
[ 43.853769] device bridge_slave_0 entered promiscuous mode
[ 43.892308] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.898838] bridge0: port 1(bridge_slave_0) entered disabled state
[ 43.929119] device bridge_slave_0 entered promiscuous mode
[ 43.971906] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.978427] bridge0: port 1(bridge_slave_0) entered disabled state
[ 43.998751] device bridge_slave_0 entered promiscuous mode
[ 44.026301] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.032740] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.052510] device bridge_slave_0 entered promiscuous mode
[ 44.089857] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.096313] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.126880] device bridge_slave_1 entered promiscuous mode
[ 44.136828] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.143314] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.176072] device bridge_slave_1 entered promiscuous mode
[ 44.186635] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.193145] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.210474] device bridge_slave_0 entered promiscuous mode
[ 44.229589] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.236068] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.246409] device bridge_slave_0 entered promiscuous mode
[ 44.255953] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.262422] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.284905] device bridge_slave_1 entered promiscuous mode
[ 44.307774] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.314218] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.324227] device bridge_slave_0 entered promiscuous mode
[ 44.345551] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.352006] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.366935] device bridge_slave_1 entered promiscuous mode
[ 44.375820] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 44.386534] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 44.393881] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.400322] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.419889] device bridge_slave_0 entered promiscuous mode
[ 44.435819] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 44.443248] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.449700] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.481622] device bridge_slave_1 entered promiscuous mode
[ 44.488316] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.494753] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.521225] device bridge_slave_1 entered promiscuous mode
[ 44.542089] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.548540] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.578652] device bridge_slave_1 entered promiscuous mode
[ 44.592975] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 44.603093] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 44.612103] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.618555] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.633243] device bridge_slave_1 entered promiscuous mode
[ 44.640100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 44.650237] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 44.660293] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 44.752646] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 44.808248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 44.848942] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 44.856337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 44.888638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 44.995842] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 45.006154] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 45.071439] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 45.470481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 45.551552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 45.659860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 45.687123] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 45.756533] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 45.789955] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 45.831607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 45.903731] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 46.001591] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 46.017008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 46.030327] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 46.051415] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 46.143613] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 46.242927] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 46.252878] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 46.354476] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 46.589339] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 46.780300] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 46.821976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 46.893411] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 46.988517] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 46.999975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 47.038380] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 47.045564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.062751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 47.102661] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 47.112997] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 47.164926] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 47.179122] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 47.187752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.205433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 47.279369] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 47.286556] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.301825] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 47.330878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 47.341297] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 47.354622] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 47.368251] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 47.376714] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 47.387784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.408821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 47.434118] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 47.441452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.482659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 47.515416] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 47.522569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.539867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 47.575601] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 47.586499] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 47.602110] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 47.623953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.650812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 47.680523] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 47.691984] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 47.699166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.710785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 47.738525] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 47.745643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.758674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 47.784227] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 47.794825] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.822210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 47.845087] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 47.870918] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 47.883892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.907754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 47.932074] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.950808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 47.973537] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 47.986539] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.013748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 48.047658] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 48.067944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.094934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.124927] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 48.153517] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 48.160722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.191180] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.227927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.261302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.567388] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.573861] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.580693] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.587127] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.628213] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 49.635862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 50.021364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.027853] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.034678] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.041117] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.049527] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 50.064631] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.071126] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.077943] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.084428] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.114285] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 50.123978] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.130455] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.137340] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.143786] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.175277] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 50.195064] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.201580] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.208398] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.214854] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.269975] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 50.301770] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.308253] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.315140] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.321583] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.401700] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 50.620088] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.626581] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.633448] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.639897] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.692919] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 50.705110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 50.723118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 50.748862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 50.768574] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 50.781678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 50.789137] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 50.799885] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.806328] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.813129] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.819536] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.828202] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 51.745212] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 59.115579] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 59.186786] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 59.411130] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 59.453975] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 59.561869] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 59.623688] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 59.858113] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 59.899883] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 59.906174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 59.918008] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 60.009298] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 60.015554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 60.027610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 60.233300] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 60.239569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 60.251584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 60.286431] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 60.297899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 60.309637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 60.338452] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 60.361952] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 60.368235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 60.378098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 60.521756] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 60.527979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 60.538837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 60.648987] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 60.655280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 60.669175] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 61.134675] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 61.141175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 61.152693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
2018/04/19 08:20:10 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000211000000000000000000000005000600000000000a00000000000000000000000000000000000000000000000000000000000000030008000200000002000000e00000020000000000000000020001000000000000000600f7ffffff05000500000000000a0000000000008000000000000000000000000000ff0000000000000000"], 0x86}, 0x1}, 0x0)
2018/04/19 08:20:10 executing program 2:
syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xc0ffffff, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)
2018/04/19 08:20:11 executing program 0:
r0 = socket$inet(0x2, 0x2, 0x0)
sendto$inet(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e21}, 0x10)
2018/04/19 08:20:11 executing program 4:
r0 = memfd_create(&(0x7f00000005c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x3)
write(r0, &(0x7f0000000240)='\x00', 0x1)
sendfile(r0, r0, &(0x7f0000000000), 0xffff)
fcntl$addseals(r0, 0x409, 0x2000000000000c)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x0)
write(r0, &(0x7f0000000100), 0x0)
fcntl$addseals(r0, 0x409, 0x9)
2018/04/19 08:20:11 executing program 2:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0)
fchdir(r0)
r1 = inotify_init1(0x0)
inotify_add_watch(r1, &(0x7f0000c31000)='./control\x00', 0x86000006)
creat(&(0x7f0000000000)='./control/file0\x00', 0x0)
2018/04/19 08:20:11 executing program 3:
syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="584653420000100000000000000010000000000000000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab4240200040000040000000000000000000000000c090a020c", 0x7d}], 0x0, &(0x7f0000000380)={'nouuid,'})
2018/04/19 08:20:11 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
2018/04/19 08:20:11 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x3e}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000180))
2018/04/19 08:20:11 executing program 7:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000000280)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1=0xe0000001}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}, 0x0, 0xf}}]}, 0x13c}, 0x1}, 0x0)
2018/04/19 08:20:11 executing program 6:
syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000002240), 0x0, &(0x7f00000022c0)={'nouuid,'})
2018/04/19 08:20:11 executing program 0:
r0 = socket(0x10, 0x800000000802, 0x0)
fcntl$setstatus(r0, 0x4, 0x40c00)
write(r0, &(0x7f0000000240)="240000001a002507000000000000001c", 0x10)
2018/04/19 08:20:11 executing program 3:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='J'])
2018/04/19 08:20:11 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d")
fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940280ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0)
2018/04/19 08:20:11 executing program 5:
request_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='logon\x00', 0xffffffffffffffff)
2018/04/19 08:20:11 executing program 1:
mkdir(&(0x7f0000508ff6)='./control\x00', 0x0)
r0 = inotify_init1(0x0)
fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3)
r1 = gettid()
fcntl$setown(r0, 0x8, r1)
rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8)
fcntl$setsig(r0, 0xa, 0x20)
inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960)
open(&(0x7f0000000080)='./control\x00', 0x0, 0x0)
2018/04/19 08:20:11 executing program 6:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0)
r1 = openat$cgroup_subtree(r0, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0)
write$cgroup_subtree(r1, &(0x7f0000000140)=ANY=[], 0x0)
2018/04/19 08:20:12 executing program 7:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000000280)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1=0xe0000001}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}, 0x0, 0xf}}]}, 0x13c}, 0x1}, 0x0)
2018/04/19 08:20:12 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="300000001900010000000000000000000a000000000000000000000014000500000000000000480ea7c7060e000000000000001000009fdb0d0e232822ec6286cff557a4c08930fc14c9cc3d38369f350e493d9229d8fce73dc5e9dd3ac1d4043eb4a01d9d9ca61c890f461b2c19554df036c2de32e4db1e7caedd8890a3d81ece2b13d20cdf13dc3084e8d35836b137"], 0x1}, 0x1}, 0x0)
2018/04/19 08:20:12 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f0000a92000), 0xfffffffffffffd55, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0), 0x4)
2018/04/19 08:20:12 executing program 5:
r0 = socket$inet(0x2, 0x803, 0x1)
mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
sendto$inet(r0, &(0x7f00000000c0)="ea7886f2b3c9", 0x6, 0x8000, &(0x7f00000fbff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
sendto$inet(r0, &(0x7f000009ff3c)="c337", 0x2, 0x0, &(0x7f000032b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10)
recvfrom$inet(r0, &(0x7f0000002180)=""/4096, 0x1342, 0x0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10)
2018/04/19 08:20:12 executing program 6:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff}, 0x1c)
2018/04/19 08:20:12 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d")
fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0)
2018/04/19 08:20:12 executing program 4:
eventfd2(0x0, 0x0)
2018/04/19 08:20:12 executing program 3:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='J'])
[ 67.673887] raw_sendmsg: syz-executor5 forgot to set AF_INET. Fix it!
2018/04/19 08:20:12 executing program 6:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322})
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}})
[ 67.722406] ==================================================================
[ 67.729812] BUG: KMSAN: uninit-value in csum_partial+0x78e/0x850
[ 67.735955] CPU: 1 PID: 5851 Comm: syz-executor5 Not tainted 4.16.0+ #84
[ 67.742788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 67.752132] Call Trace:
[ 67.754707]
[ 67.756856] dump_stack+0x185/0x1d0
[ 67.760480] ? csum_partial+0x78e/0x850
[ 67.764453] kmsan_report+0x142/0x240
[ 67.768255] __msan_warning_32+0x6c/0xb0
2018/04/19 08:20:12 executing program 7:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000000280)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1=0xe0000001}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}, 0x0, 0xf}}]}, 0x13c}, 0x1}, 0x0)
[ 67.772317] csum_partial+0x78e/0x850
[ 67.776124] csum_partial_ext+0x89/0xa0
[ 67.780103] __skb_checksum+0x6d4/0x1010
[ 67.784168] ? skb_checksum+0x120/0x120
[ 67.788141] skb_checksum+0xec/0x120
[ 67.791854] ? skb_checksum+0x120/0x120
[ 67.795820] ? csum_partial_ext+0xa0/0xa0
[ 67.799971] __skb_checksum_complete+0x90/0x400
[ 67.804641] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 67.810002] ? icmp_rcv+0xf3b/0x19e0
[ 67.813719] icmp_rcv+0xf8b/0x19e0
[ 67.817260] ? local_bh_enable+0x40/0x40
[ 67.821319] ip_local_deliver_finish+0x6ed/0xd40
[ 67.826080] ip_local_deliver+0x43c/0x4e0
[ 67.830226] ? ip_local_deliver+0x4e0/0x4e0
[ 67.834546] ? ip_call_ra_chain+0x7b0/0x7b0
[ 67.838865] ip_rcv_finish+0x1253/0x16d0
[ 67.842931] ip_rcv+0x119d/0x16f0
[ 67.846380] ? ip_rcv+0x16f0/0x16f0
[ 67.850012] __netif_receive_skb_core+0x47cf/0x4a80
[ 67.855031] ? kmsan_set_origin_inline+0x6b/0x120
[ 67.859875] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0
[ 67.865674] ? ip_local_deliver_finish+0xd40/0xd40
[ 67.870601] process_backlog+0x62d/0xe20
[ 67.874664] ? rps_trigger_softirq+0x2f0/0x2f0
[ 67.879242] net_rx_action+0x7c1/0x1a70
[ 67.883220] ? net_tx_action+0xab0/0xab0
[ 67.887278] __do_softirq+0x56d/0x93d
[ 67.891082] do_softirq_own_stack+0x2a/0x40
[ 67.895393]
[ 67.897628] __local_bh_enable_ip+0x114/0x140
[ 67.902124] local_bh_enable+0x36/0x40
[ 67.906008] ip_finish_output2+0x124e/0x1380
[ 67.910424] ip_finish_output+0xcb0/0xff0
[ 67.914574] ip_output+0x502/0x5c0
[ 67.918115] ? ip_mc_finish_output+0x3b0/0x3b0
[ 67.922697] ? ip_finish_output+0xff0/0xff0
[ 67.927011] ip_send_skb+0x5f3/0x820
[ 67.930725] ? __ip_local_out+0x5b0/0x5b0
[ 67.934875] ip_push_pending_frames+0x105/0x170
[ 67.939540] raw_sendmsg+0x2960/0x3ed0
[ 67.943843] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 67.949202] ? __do_page_fault+0x1358/0x1a10
[ 67.953619] ? page_fault+0x25/0x50
[ 67.957258] ? compat_raw_ioctl+0x100/0x100
[ 67.961577] inet_sendmsg+0x48d/0x740
[ 67.965382] ? security_socket_sendmsg+0x9e/0x210
[ 67.970221] ? inet_getname+0x500/0x500
[ 67.974191] SYSC_sendto+0x6c3/0x7e0
[ 67.977903] ? __msan_metadata_ptr_for_store_4+0x13/0x20
[ 67.983346] ? prepare_exit_to_usermode+0x149/0x3a0
[ 67.988367] ? SYSC_mmap+0x172/0x1a0
[ 67.992086] SyS_sendto+0x8a/0xb0
[ 67.995538] do_syscall_64+0x309/0x430
[ 67.999427] ? SYSC_getpeername+0x560/0x560
[ 68.003749] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 68.008935] RIP: 0033:0x455329
[ 68.012120] RSP: 002b:00007f1584e0cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 68.019823] RAX: ffffffffffffffda RBX: 00007f1584e0d6d4 RCX: 0000000000455329
[ 68.027093] RDX: 0000000000000002 RSI: 000000002009ff3c RDI: 0000000000000013
[ 68.034355] RBP: 000000000072bea0 R08: 000000002032b000 R09: 0000000000000010
[ 68.041624] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 68.048887] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000
[ 68.056152]
[ 68.057765] Uninit was created at:
[ 68.061306] kmsan_alloc_meta_for_pages+0x161/0x3a0
[ 68.066326] kmsan_alloc_page+0x82/0xe0
[ 68.070309] __alloc_pages_nodemask+0xf5b/0x5dc0
[ 68.075060] alloc_pages_current+0x6b5/0x970
[ 68.079464] skb_page_frag_refill+0x3ba/0x5e0
[ 68.083951] sk_page_frag_refill+0xa4/0x340
[ 68.088261] __ip_append_data+0x107e/0x3d10
[ 68.092558] ip_append_data+0x2fb/0x440
[ 68.096520] raw_sendmsg+0x287b/0x3ed0
[ 68.100394] inet_sendmsg+0x48d/0x740
[ 68.104177] SYSC_sendto+0x6c3/0x7e0
[ 68.107870] SyS_sendto+0x8a/0xb0
[ 68.111307] do_syscall_64+0x309/0x430
[ 68.115182] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 68.120351] ==================================================================
[ 68.127686] Disabling lock debugging due to kernel taint
[ 68.133118] Kernel panic - not syncing: panic_on_warn set ...
[ 68.133118]
[ 68.140470] CPU: 1 PID: 5851 Comm: syz-executor5 Tainted: G B 4.16.0+ #84
[ 68.148596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 68.157936] Call Trace:
[ 68.160495]
[ 68.162625] dump_stack+0x185/0x1d0
[ 68.166232] panic+0x39d/0x940
[ 68.169416] ? csum_partial+0x78e/0x850
[ 68.173369] kmsan_report+0x238/0x240
[ 68.177147] __msan_warning_32+0x6c/0xb0
[ 68.181186] csum_partial+0x78e/0x850
[ 68.184969] csum_partial_ext+0x89/0xa0
[ 68.188924] __skb_checksum+0x6d4/0x1010
[ 68.192977] ? skb_checksum+0x120/0x120
[ 68.196935] skb_checksum+0xec/0x120
[ 68.200626] ? skb_checksum+0x120/0x120
[ 68.204578] ? csum_partial_ext+0xa0/0xa0
[ 68.208709] __skb_checksum_complete+0x90/0x400
[ 68.213374] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 68.218715] ? icmp_rcv+0xf3b/0x19e0
[ 68.222407] icmp_rcv+0xf8b/0x19e0
[ 68.225929] ? local_bh_enable+0x40/0x40
[ 68.229987] ip_local_deliver_finish+0x6ed/0xd40
[ 68.234729] ip_local_deliver+0x43c/0x4e0
[ 68.238855] ? ip_local_deliver+0x4e0/0x4e0
[ 68.243175] ? ip_call_ra_chain+0x7b0/0x7b0
[ 68.247481] ip_rcv_finish+0x1253/0x16d0
[ 68.251530] ip_rcv+0x119d/0x16f0
[ 68.254958] ? ip_rcv+0x16f0/0x16f0
[ 68.258566] __netif_receive_skb_core+0x47cf/0x4a80
[ 68.263569] ? kmsan_set_origin_inline+0x6b/0x120
[ 68.268401] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0
[ 68.274177] ? ip_local_deliver_finish+0xd40/0xd40
[ 68.279084] process_backlog+0x62d/0xe20
[ 68.283130] ? rps_trigger_softirq+0x2f0/0x2f0
[ 68.287700] net_rx_action+0x7c1/0x1a70
[ 68.291653] ? net_tx_action+0xab0/0xab0
[ 68.295691] __do_softirq+0x56d/0x93d
[ 68.299471] do_softirq_own_stack+0x2a/0x40
[ 68.303765]
[ 68.305983] __local_bh_enable_ip+0x114/0x140
[ 68.310456] local_bh_enable+0x36/0x40
[ 68.314331] ip_finish_output2+0x124e/0x1380
[ 68.318726] ip_finish_output+0xcb0/0xff0
[ 68.322852] ip_output+0x502/0x5c0
[ 68.326385] ? ip_mc_finish_output+0x3b0/0x3b0
[ 68.330946] ? ip_finish_output+0xff0/0xff0
[ 68.335242] ip_send_skb+0x5f3/0x820
[ 68.338941] ? __ip_local_out+0x5b0/0x5b0
[ 68.343076] ip_push_pending_frames+0x105/0x170
[ 68.347726] raw_sendmsg+0x2960/0x3ed0
[ 68.351599] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 68.356949] ? __do_page_fault+0x1358/0x1a10
[ 68.361340] ? page_fault+0x25/0x50
[ 68.364956] ? compat_raw_ioctl+0x100/0x100
[ 68.369265] inet_sendmsg+0x48d/0x740
[ 68.373054] ? security_socket_sendmsg+0x9e/0x210
[ 68.377877] ? inet_getname+0x500/0x500
[ 68.381830] SYSC_sendto+0x6c3/0x7e0
[ 68.385525] ? __msan_metadata_ptr_for_store_4+0x13/0x20
[ 68.390956] ? prepare_exit_to_usermode+0x149/0x3a0
[ 68.395958] ? SYSC_mmap+0x172/0x1a0
[ 68.399672] SyS_sendto+0x8a/0xb0
[ 68.403116] do_syscall_64+0x309/0x430
[ 68.406984] ? SYSC_getpeername+0x560/0x560
[ 68.411296] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 68.416470] RIP: 0033:0x455329
[ 68.419648] RSP: 002b:00007f1584e0cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 68.427340] RAX: ffffffffffffffda RBX: 00007f1584e0d6d4 RCX: 0000000000455329
[ 68.434590] RDX: 0000000000000002 RSI: 000000002009ff3c RDI: 0000000000000013
[ 68.441837] RBP: 000000000072bea0 R08: 000000002032b000 R09: 0000000000000010
[ 68.449087] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 68.456342] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000
[ 68.464126] Dumping ftrace buffer:
[ 68.467648] (ftrace buffer empty)
[ 68.471331] Kernel Offset: disabled
[ 68.474930] Rebooting in 86400 seconds..