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 '10.128.10.36' (ECDSA) to the list of known hosts.
syzkaller login: [ 45.617776] random: crng init done
2018/05/04 18:17:35 fuzzer started
2018/05/04 18:17:36 dialing manager at 10.128.0.26:43959
[ 53.679529] can: request_module (can-proto-0) failed.
[ 53.691167] can: request_module (can-proto-0) failed.
2018/05/04 18:17:44 kcov=true, comps=false
2018/05/04 18:17:48 executing program 0:
2018/05/04 18:17:48 executing program 1:
2018/05/04 18:17:48 executing program 3:
r0 = socket$inet6(0xa, 0x6, 0x0)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c)
listen(r0, 0x5eb855)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
shutdown(r1, 0x0)
connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10)
sendto$inet(r1, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0)
write(r1, &(0x7f0000000240), 0x0)
2018/05/04 18:17:48 executing program 2:
r0 = socket$inet(0x2, 0x200000000000003, 0x2)
ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2}, 'syz_tun\x00'})
2018/05/04 18:17:48 executing program 4:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0)
fchdir(r0)
r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0)
write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c)
r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r3 = open(&(0x7f0000000080)='./file1\x00', 0x4001, 0x0)
sendfile(r3, r2, &(0x7f0000002b80), 0x7fffffff)
2018/05/04 18:17:48 executing program 5:
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, <r1=>0x0})
process_vm_writev(r1, &(0x7f0000000280)=[{&(0x7f0000000140)=""/238, 0xee}], 0x1, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/33, 0x21}], 0x1, 0x0)
2018/05/04 18:17:48 executing program 6:
perf_event_open(&(0x7f0000000040)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f000003bff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fe)
shutdown(r1, 0x800000000002)
2018/05/04 18:17:48 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, <r1=>0x0})
process_vm_writev(r1, &(0x7f0000000280)=[{&(0x7f0000000140)=""/238, 0xee}], 0x1, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/33, 0x21}], 0x1, 0x0)
[ 59.705717] IPVS: ftp: loaded support on port[0] = 21
[ 59.814609] IPVS: ftp: loaded support on port[0] = 21
[ 59.862887] IPVS: ftp: loaded support on port[0] = 21
[ 59.917478] IPVS: ftp: loaded support on port[0] = 21
[ 60.002811] IPVS: ftp: loaded support on port[0] = 21
[ 60.106618] IPVS: ftp: loaded support on port[0] = 21
[ 60.263540] IPVS: ftp: loaded support on port[0] = 21
[ 60.437285] IPVS: ftp: loaded support on port[0] = 21
[ 61.284800] ip (4689) used greatest stack depth: 54408 bytes left
[ 61.761672] ip (4729) used greatest stack depth: 54312 bytes left
[ 61.946184] ip (4741) used greatest stack depth: 54056 bytes left
[ 62.960470] bridge0: port 1(bridge_slave_0) entered blocking state
[ 62.967105] bridge0: port 1(bridge_slave_0) entered disabled state
[ 63.014157] device bridge_slave_0 entered promiscuous mode
[ 63.086295] bridge0: port 1(bridge_slave_0) entered blocking state
[ 63.092814] bridge0: port 1(bridge_slave_0) entered disabled state
[ 63.103478] device bridge_slave_0 entered promiscuous mode
[ 63.240710] bridge0: port 1(bridge_slave_0) entered blocking state
[ 63.247204] bridge0: port 1(bridge_slave_0) entered disabled state
[ 63.280234] device bridge_slave_0 entered promiscuous mode
[ 63.294292] bridge0: port 2(bridge_slave_1) entered blocking state
[ 63.300774] bridge0: port 2(bridge_slave_1) entered disabled state
[ 63.327108] device bridge_slave_1 entered promiscuous mode
[ 63.359242] bridge0: port 1(bridge_slave_0) entered blocking state
[ 63.365742] bridge0: port 1(bridge_slave_0) entered disabled state
[ 63.393540] device bridge_slave_0 entered promiscuous mode
[ 63.410528] bridge0: port 2(bridge_slave_1) entered blocking state
[ 63.417111] bridge0: port 2(bridge_slave_1) entered disabled state
[ 63.427950] device bridge_slave_1 entered promiscuous mode
[ 63.465597] bridge0: port 2(bridge_slave_1) entered blocking state
[ 63.472131] bridge0: port 2(bridge_slave_1) entered disabled state
[ 63.520381] device bridge_slave_1 entered promiscuous mode
[ 63.545564] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 63.661987] bridge0: port 2(bridge_slave_1) entered blocking state
[ 63.668483] bridge0: port 2(bridge_slave_1) entered disabled state
[ 63.691563] device bridge_slave_1 entered promiscuous mode
[ 63.703681] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 63.711923] bridge0: port 1(bridge_slave_0) entered blocking state
[ 63.718571] bridge0: port 1(bridge_slave_0) entered disabled state
[ 63.741654] device bridge_slave_0 entered promiscuous mode
[ 63.767526] bridge0: port 1(bridge_slave_0) entered blocking state
[ 63.774136] bridge0: port 1(bridge_slave_0) entered disabled state
[ 63.796807] device bridge_slave_0 entered promiscuous mode
[ 63.823871] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 63.832866] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 63.904343] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 63.911891] bridge0: port 2(bridge_slave_1) entered blocking state
[ 63.918391] bridge0: port 2(bridge_slave_1) entered disabled state
[ 63.955510] device bridge_slave_1 entered promiscuous mode
[ 63.981769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 64.023195] bridge0: port 1(bridge_slave_0) entered blocking state
[ 64.029692] bridge0: port 1(bridge_slave_0) entered disabled state
[ 64.069317] device bridge_slave_0 entered promiscuous mode
[ 64.098930] bridge0: port 1(bridge_slave_0) entered blocking state
[ 64.105464] bridge0: port 1(bridge_slave_0) entered disabled state
[ 64.123502] device bridge_slave_0 entered promiscuous mode
[ 64.139695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 64.147548] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 64.155588] bridge0: port 2(bridge_slave_1) entered blocking state
[ 64.162121] bridge0: port 2(bridge_slave_1) entered disabled state
[ 64.179873] device bridge_slave_1 entered promiscuous mode
[ 64.206863] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 64.276760] bridge0: port 2(bridge_slave_1) entered blocking state
[ 64.283284] bridge0: port 2(bridge_slave_1) entered disabled state
[ 64.338128] device bridge_slave_1 entered promiscuous mode
[ 64.388432] bridge0: port 2(bridge_slave_1) entered blocking state
[ 64.394965] bridge0: port 2(bridge_slave_1) entered disabled state
[ 64.413470] device bridge_slave_1 entered promiscuous mode
[ 64.456615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 64.464876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 64.474337] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 64.546062] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 64.646140] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 64.654757] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 64.704896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 64.736018] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 64.764100] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 64.775936] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 64.825349] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 64.857733] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 64.918909] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 64.990341] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 64.997388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 65.019276] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 65.063722] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 65.095225] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 65.102256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 65.121549] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 65.197391] ip (4963) used greatest stack depth: 53960 bytes left
[ 65.228367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 65.235402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 65.278918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 65.287283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 65.314482] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 65.323342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 65.338567] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 65.402535] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 65.409965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 65.443628] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 65.503515] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 65.534718] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 65.544164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 65.595831] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 65.602878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 65.644609] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 65.651679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 65.675754] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 65.685734] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 65.828953] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 65.925392] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 65.932400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 65.946629] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 65.971541] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 66.003184] team0: Port device team_slave_0 added
[ 66.053444] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 66.070143] team0: Port device team_slave_0 added
[ 66.082335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 66.091250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 66.135258] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 66.147138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 66.165131] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 66.172166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 66.203500] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 66.234449] team0: Port device team_slave_1 added
[ 66.278094] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 66.311021] team0: Port device team_slave_0 added
[ 66.320887] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 66.345228] team0: Port device team_slave_1 added
[ 66.368496] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 66.383253] team0: Port device team_slave_0 added
[ 66.393523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 66.411932] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 66.418977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 66.441764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 66.462949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 66.477240] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 66.500258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 66.528232] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 66.553985] team0: Port device team_slave_1 added
[ 66.581522] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 66.589017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 66.610089] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 66.672487] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 66.684493] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 66.712403] team0: Port device team_slave_0 added
[ 66.731727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 66.744637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 66.768691] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 66.782273] team0: Port device team_slave_1 added
[ 66.822622] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 66.831432] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 66.838791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 66.852456] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 66.879759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 66.894256] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 66.912981] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 66.932522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 66.969245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 66.992067] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 67.007181] team0: Port device team_slave_0 added
[ 67.019518] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 67.029318] team0: Port device team_slave_1 added
[ 67.060157] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 67.067420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 67.089174] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 67.107634] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 67.118435] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 67.126782] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 67.140470] team0: Port device team_slave_0 added
[ 67.162134] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 67.169641] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 67.188802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 67.232797] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 67.263940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 67.280763] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 67.289017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 67.313832] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 67.324597] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 67.336364] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 67.345838] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 67.359695] team0: Port device team_slave_1 added
[ 67.371485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 67.389082] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 67.405907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 67.427276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 67.447735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 67.457843] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 67.477885] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 67.487709] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 67.496380] team0: Port device team_slave_0 added
[ 67.509866] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 67.528843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 67.553833] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 67.566497] team0: Port device team_slave_1 added
[ 67.572511] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 67.580356] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 67.592682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 67.611381] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 67.630445] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 67.649315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 67.672468] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 67.681332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 67.695543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 67.709334] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 67.716818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 67.728011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 67.756914] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 67.779180] team0: Port device team_slave_1 added
[ 67.800774] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 67.811362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 67.825006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 67.866496] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 67.880750] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 67.902545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 67.936520] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 67.966484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 67.985625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 68.003573] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 68.026239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 68.036272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 68.046762] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 68.053757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 68.063467] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 68.090070] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 68.109619] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 68.118596] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 68.125603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 68.168434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 68.199896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 68.234290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 68.263862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 68.283139] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 68.333223] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 68.342877] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 68.360332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 68.394616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 68.431817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 68.484986] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 68.503805] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 68.511663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 68.526575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 68.602757] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 68.613328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 68.629537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 68.673010] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 68.680729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 68.701992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 68.885973] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 68.893730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 68.909268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 70.045652] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.052164] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.059117] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.065603] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.074699] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 70.091418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 70.273709] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.280221] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.287140] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.293628] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.324812] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 70.352772] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.359262] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.366139] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.372587] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.420490] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 70.670926] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.677444] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.684374] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.690847] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.748162] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 70.758963] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.765571] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.772453] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.778929] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.819134] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 70.836158] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.842639] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.849546] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.856106] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.871012] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 71.136448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 71.149253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 71.182995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 71.215097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 71.249915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 71.327250] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.333749] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.340665] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.347154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.444769] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 71.510104] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.516623] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.523530] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.530004] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.579191] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 72.161792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 72.179126] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 79.248306] 8021q: adding VLAN 0 to HW filter on device bond0
[ 79.402780] 8021q: adding VLAN 0 to HW filter on device bond0
[ 79.586188] 8021q: adding VLAN 0 to HW filter on device bond0
[ 79.694766] 8021q: adding VLAN 0 to HW filter on device bond0
[ 79.904550] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.023427] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.107518] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 80.262108] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 80.338937] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.378806] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 80.586325] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 80.636061] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.765717] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 80.857518] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 80.894184] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 80.903142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 80.922332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 81.170667] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 81.176997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 81.194730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 81.243811] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 81.275637] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 81.281989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 81.299202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 81.480434] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 81.486900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 81.495168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 81.532082] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 81.634590] 8021q: adding VLAN 0 to HW filter on device team0
[ 81.659628] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 81.667586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 81.683860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 81.792196] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 81.798553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 81.810239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 82.050943] 8021q: adding VLAN 0 to HW filter on device team0
[ 82.089614] 8021q: adding VLAN 0 to HW filter on device team0
[ 82.154092] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 82.160387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 82.168881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 82.243554] 8021q: adding VLAN 0 to HW filter on device team0
[ 82.442504] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 82.448895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 82.464948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 82.516526] 8021q: adding VLAN 0 to HW filter on device team0
[ 82.766873] 8021q: adding VLAN 0 to HW filter on device team0
[ 83.017006] 8021q: adding VLAN 0 to HW filter on device team0
[ 83.253322] 8021q: adding VLAN 0 to HW filter on device team0
2018/05/04 18:18:16 executing program 4:
perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000000180)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe0})
r0 = socket$inet6(0xa, 0x3, 0x3c)
sendmsg(r0, &(0x7f0000000240)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e40)="8d72", 0x2}], 0x1, &(0x7f0000000680)=[{0xb8, 0x0, 0x0, "a88accbd2e73ee9bada91be998418a27f7956583b6912913987e950fca939ad4845ea0fecc3da7aac2bb1b065b5e42e43f0a19ba7c135fcf89b63a85d17bf60fbf457752256656488e77b18d4262cec316a7e5696da089f5286a17e983771c0b4c01e416402953f570d83dde0ccdb9d3678f04e8ee7a7e6edb22b2b67ec004b2732c6ab86f1e74a02a34f91996d81a7b0a2a0d8a7432615eba1e414875256a8da5a3eb9670"}], 0xb8, 0x2}, 0x0)
2018/05/04 18:18:17 executing program 1:
[ 87.787973] ==================================================================
[ 87.795411] BUG: KMSAN: uninit-value in iptable_mangle_hook+0x5e5/0x720
[ 87.802178] CPU: 0 PID: 6640 Comm: syz-executor3 Not tainted 4.16.0+ #87
[ 87.809021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 87.818385] Call Trace:
[ 87.820967] <IRQ>
[ 87.823120] dump_stack+0x185/0x1d0
[ 87.826753] ? iptable_mangle_hook+0x5e5/0x720
[ 87.831330] kmsan_report+0x142/0x240
[ 87.835128] __msan_warning_32+0x6c/0xb0
[ 87.839192] iptable_mangle_hook+0x5e5/0x720
[ 87.843610] ? iptable_mangle_net_exit+0x130/0x130
[ 87.848548] nf_hook_slow+0x158/0x3d0
[ 87.852357] __ip_local_out+0x6d5/0x7e0
[ 87.856338] ? __ip_local_out+0x7e0/0x7e0
[ 87.860493] ip_queue_xmit+0x1958/0x1d10
[ 87.864566] ? ip_output+0x5d0/0x5d0
[ 87.868279] dccp_transmit_skb+0x15eb/0x1900
[ 87.872696] dccp_send_ack+0x2de/0x560
[ 87.876575] ccid2_hc_rx_packet_recv+0x229/0x270
[ 87.881308] ? ccid2_hc_tx_exit+0x1e0/0x1e0
[ 87.885609] dccp_rcv_established+0x3d9/0x620
[ 87.890082] dccp_v4_do_rcv+0x19a/0x340
[ 87.894045] ? dccp_v4_send_response+0x5c0/0x5c0
[ 87.898786] __sk_receive_skb+0x60e/0xf20
[ 87.902913] dccp_v4_rcv+0x25e5/0x2750
[ 87.906870] ? local_bh_enable+0x40/0x40
[ 87.910907] ? local_bh_enable+0x40/0x40
[ 87.914960] ip_local_deliver_finish+0x874/0xec0
[ 87.919716] ip_local_deliver+0x43c/0x4e0
[ 87.923943] ? ip_local_deliver+0x4e0/0x4e0
[ 87.928251] ? ip_call_ra_chain+0x7b0/0x7b0
[ 87.932563] ip_rcv_finish+0xa36/0x1d00
[ 87.936535] ? __msan_metadata_ptr_for_load_2+0x10/0x20
[ 87.941881] ? nf_hook_slow+0x36f/0x3d0
[ 87.945838] ip_rcv+0x118f/0x16d0
[ 87.949269] ? ip_rcv+0x16d0/0x16d0
[ 87.952897] __netif_receive_skb_core+0x47df/0x4a90
[ 87.957895] ? kmsan_set_origin_inline+0x6b/0x120
[ 87.962730] ? kmsan_write_aligned_origin_inline+0x10/0x60
[ 87.968356] ? ip_local_deliver_finish+0xec0/0xec0
[ 87.973267] process_backlog+0x62d/0xe20
[ 87.977314] ? rps_trigger_softirq+0x2f0/0x2f0
[ 87.981871] net_rx_action+0x7c1/0x1a70
[ 87.985833] ? net_tx_action+0xab0/0xab0
[ 87.989873] __do_softirq+0x56d/0x93d
[ 87.993661] do_softirq_own_stack+0x2a/0x40
[ 87.997955] </IRQ>
[ 88.000174] __local_bh_enable_ip+0x114/0x140
[ 88.004652] local_bh_enable+0x36/0x40
[ 88.008517] ip_finish_output2+0x135a/0x1470
[ 88.012907] ip_finish_output+0xcb2/0xff0
[ 88.017045] ip_output+0x505/0x5d0
[ 88.020564] ? ip_mc_finish_output+0x3b0/0x3b0
[ 88.025126] ? ip_finish_output+0xff0/0xff0
[ 88.029431] ip_queue_xmit+0x1a1e/0x1d10
[ 88.033478] ? ip_output+0x5d0/0x5d0
[ 88.037179] dccp_transmit_skb+0x15eb/0x1900
[ 88.041587] dccp_xmit_packet+0x817/0x9e0
[ 88.045725] dccp_write_xmit+0x20f/0x480
[ 88.049778] dccp_sendmsg+0x12ca/0x12d0
[ 88.053736] ? compat_dccp_getsockopt+0x190/0x190
[ 88.058557] inet_sendmsg+0x48d/0x740
[ 88.062338] ? security_socket_sendmsg+0x9e/0x210
[ 88.067172] ? inet_getname+0x500/0x500
[ 88.071134] sock_write_iter+0x3b9/0x470
[ 88.075176] ? sock_read_iter+0x480/0x480
[ 88.079303] __vfs_write+0x7fb/0x9f0
[ 88.083000] vfs_write+0x463/0x8d0
[ 88.086530] SYSC_write+0x172/0x360
[ 88.090136] SyS_write+0x55/0x80
[ 88.093480] do_syscall_64+0x309/0x430
[ 88.097346] ? SYSC_read+0x360/0x360
[ 88.101047] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 88.106214] RIP: 0033:0x455979
[ 88.109386] RSP: 002b:00007fcfad8ccc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 88.117086] RAX: ffffffffffffffda RBX: 00007fcfad8cd6d4 RCX: 0000000000455979
[ 88.124348] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000014
[ 88.131605] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 88.138863] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 88.146110] R13: 0000000000000713 R14: 00000000006fea68 R15: 0000000000000000
[ 88.153359]
[ 88.154962] Uninit was stored to memory at:
[ 88.159274] kmsan_internal_chain_origin+0x12b/0x210
[ 88.164363] __msan_chain_origin+0x69/0xc0
[ 88.168578] ip_queue_xmit+0x1b47/0x1d10
[ 88.172619] dccp_transmit_skb+0x15eb/0x1900
[ 88.177007] dccp_send_ack+0x2de/0x560
[ 88.180885] ccid2_hc_rx_packet_recv+0x229/0x270
[ 88.185618] dccp_rcv_established+0x3d9/0x620
[ 88.190095] dccp_v4_do_rcv+0x19a/0x340
[ 88.194051] __sk_receive_skb+0x60e/0xf20
[ 88.198176] dccp_v4_rcv+0x25e5/0x2750
[ 88.202055] ip_local_deliver_finish+0x874/0xec0
[ 88.206800] ip_local_deliver+0x43c/0x4e0
[ 88.210922] ip_rcv_finish+0xa36/0x1d00
[ 88.214872] ip_rcv+0x118f/0x16d0
[ 88.218312] __netif_receive_skb_core+0x47df/0x4a90
[ 88.223333] process_backlog+0x62d/0xe20
[ 88.227380] net_rx_action+0x7c1/0x1a70
[ 88.231332] __do_softirq+0x56d/0x93d
[ 88.235105] Uninit was stored to memory at:
[ 88.239406] kmsan_internal_chain_origin+0x12b/0x210
[ 88.244493] __msan_chain_origin+0x69/0xc0
[ 88.248704] inet_csk_clone_lock+0x503/0x580
[ 88.253090] dccp_create_openreq_child+0x7f/0x890
[ 88.257917] dccp_v4_request_recv_sock+0x22c/0xe90
[ 88.262830] dccp_v6_request_recv_sock+0x2a3/0x2090
[ 88.267835] dccp_check_req+0x7b9/0x8f0
[ 88.271809] dccp_v4_rcv+0x12c1/0x2750
[ 88.275683] ip_local_deliver_finish+0x874/0xec0
[ 88.280415] ip_local_deliver+0x43c/0x4e0
[ 88.284540] ip_rcv_finish+0xa36/0x1d00
[ 88.288489] ip_rcv+0x118f/0x16d0
[ 88.291921] __netif_receive_skb_core+0x47df/0x4a90
[ 88.296921] process_backlog+0x62d/0xe20
[ 88.300955] net_rx_action+0x7c1/0x1a70
[ 88.304913] __do_softirq+0x56d/0x93d
[ 88.308683] Uninit was created at:
[ 88.312291] kmsan_internal_poison_shadow+0xb8/0x1b0
[ 88.317371] kmsan_kmalloc+0x94/0x100
[ 88.321190] kmem_cache_alloc+0xaab/0xb90
[ 88.325322] inet_reqsk_alloc+0xc4/0x7f0
[ 88.329363] dccp_v4_conn_request+0x5cc/0x1770
[ 88.333930] dccp_v6_conn_request+0x299/0x18f0
[ 88.338499] dccp_rcv_state_process+0x2ea/0x2410
[ 88.343241] dccp_v4_do_rcv+0x229/0x340
[ 88.347191] dccp_v6_do_rcv+0x16d/0x1290
[ 88.351238] __sk_receive_skb+0x60e/0xf20
[ 88.355362] dccp_v4_rcv+0x25e5/0x2750
[ 88.359225] ip_local_deliver_finish+0x874/0xec0
[ 88.363963] ip_local_deliver+0x43c/0x4e0
[ 88.368107] ip_rcv_finish+0xa36/0x1d00
[ 88.372059] ip_rcv+0x118f/0x16d0
[ 88.375494] __netif_receive_skb_core+0x47df/0x4a90
[ 88.380488] process_backlog+0x62d/0xe20
[ 88.384531] net_rx_action+0x7c1/0x1a70
[ 88.388493] __do_softirq+0x56d/0x93d
[ 88.392276] ==================================================================
[ 88.399618] Disabling lock debugging due to kernel taint
[ 88.405055] Kernel panic - not syncing: panic_on_warn set ...
[ 88.405055]
[ 88.412401] CPU: 0 PID: 6640 Comm: syz-executor3 Tainted: G B 4.16.0+ #87
[ 88.420515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 88.429847] Call Trace:
[ 88.432411] <IRQ>
[ 88.434543] dump_stack+0x185/0x1d0
[ 88.438157] panic+0x39d/0x940
[ 88.441343] ? iptable_mangle_hook+0x5e5/0x720
[ 88.445908] kmsan_report+0x238/0x240
[ 88.449689] __msan_warning_32+0x6c/0xb0
[ 88.453733] iptable_mangle_hook+0x5e5/0x720
[ 88.458129] ? iptable_mangle_net_exit+0x130/0x130
[ 88.463051] nf_hook_slow+0x158/0x3d0
[ 88.466862] __ip_local_out+0x6d5/0x7e0
[ 88.470830] ? __ip_local_out+0x7e0/0x7e0
[ 88.474967] ip_queue_xmit+0x1958/0x1d10
[ 88.479023] ? ip_output+0x5d0/0x5d0
[ 88.482721] dccp_transmit_skb+0x15eb/0x1900
[ 88.487112] dccp_send_ack+0x2de/0x560
[ 88.490981] ccid2_hc_rx_packet_recv+0x229/0x270
[ 88.495717] ? ccid2_hc_tx_exit+0x1e0/0x1e0
[ 88.500027] dccp_rcv_established+0x3d9/0x620
[ 88.504525] dccp_v4_do_rcv+0x19a/0x340
[ 88.508485] ? dccp_v4_send_response+0x5c0/0x5c0
[ 88.513227] __sk_receive_skb+0x60e/0xf20
[ 88.517358] dccp_v4_rcv+0x25e5/0x2750
[ 88.521237] ? local_bh_enable+0x40/0x40
[ 88.525288] ? local_bh_enable+0x40/0x40
[ 88.529337] ip_local_deliver_finish+0x874/0xec0
[ 88.534072] ip_local_deliver+0x43c/0x4e0
[ 88.538198] ? ip_local_deliver+0x4e0/0x4e0
[ 88.542500] ? ip_call_ra_chain+0x7b0/0x7b0
[ 88.546799] ip_rcv_finish+0xa36/0x1d00
[ 88.550755] ? __msan_metadata_ptr_for_load_2+0x10/0x20
[ 88.556098] ? nf_hook_slow+0x36f/0x3d0
[ 88.560052] ip_rcv+0x118f/0x16d0
[ 88.563482] ? ip_rcv+0x16d0/0x16d0
[ 88.567094] __netif_receive_skb_core+0x47df/0x4a90
[ 88.572087] ? kmsan_set_origin_inline+0x6b/0x120
[ 88.576910] ? kmsan_write_aligned_origin_inline+0x10/0x60
[ 88.582514] ? ip_local_deliver_finish+0xec0/0xec0
[ 88.587423] process_backlog+0x62d/0xe20
[ 88.591467] ? rps_trigger_softirq+0x2f0/0x2f0
[ 88.596031] net_rx_action+0x7c1/0x1a70
[ 88.599992] ? net_tx_action+0xab0/0xab0
[ 88.604043] __do_softirq+0x56d/0x93d
[ 88.607838] do_softirq_own_stack+0x2a/0x40
[ 88.612131] </IRQ>
[ 88.614355] __local_bh_enable_ip+0x114/0x140
[ 88.618829] local_bh_enable+0x36/0x40
[ 88.622694] ip_finish_output2+0x135a/0x1470
[ 88.627084] ip_finish_output+0xcb2/0xff0
[ 88.631221] ip_output+0x505/0x5d0
[ 88.634741] ? ip_mc_finish_output+0x3b0/0x3b0
[ 88.639306] ? ip_finish_output+0xff0/0xff0
[ 88.643603] ip_queue_xmit+0x1a1e/0x1d10
[ 88.647653] ? ip_output+0x5d0/0x5d0
[ 88.651350] dccp_transmit_skb+0x15eb/0x1900
[ 88.655742] dccp_xmit_packet+0x817/0x9e0
[ 88.659870] dccp_write_xmit+0x20f/0x480
[ 88.663915] dccp_sendmsg+0x12ca/0x12d0
[ 88.667872] ? compat_dccp_getsockopt+0x190/0x190
[ 88.672695] inet_sendmsg+0x48d/0x740
[ 88.676489] ? security_socket_sendmsg+0x9e/0x210
[ 88.681310] ? inet_getname+0x500/0x500
[ 88.685273] sock_write_iter+0x3b9/0x470
[ 88.689330] ? sock_read_iter+0x480/0x480
[ 88.693456] __vfs_write+0x7fb/0x9f0
[ 88.697155] vfs_write+0x463/0x8d0
[ 88.700678] SYSC_write+0x172/0x360
[ 88.704297] SyS_write+0x55/0x80
[ 88.707643] do_syscall_64+0x309/0x430
[ 88.711516] ? SYSC_read+0x360/0x360
[ 88.715209] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 88.720373] RIP: 0033:0x455979
[ 88.723540] RSP: 002b:00007fcfad8ccc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 88.731231] RAX: ffffffffffffffda RBX: 00007fcfad8cd6d4 RCX: 0000000000455979
[ 88.738477] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000014
[ 88.745723] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 88.752979] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 88.760243] R13: 0000000000000713 R14: 00000000006fea68 R15: 0000000000000000
[ 88.767986] Dumping ftrace buffer:
[ 88.771524] (ftrace buffer empty)
[ 88.775207] Kernel Offset: disabled
[ 88.778825] Rebooting in 86400 seconds..