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 '10.128.0.58' (ECDSA) to the list of known hosts. 2018/04/25 09:26:50 fuzzer started 2018/04/25 09:26:50 dialing manager at 10.128.0.26:38541 syzkaller login: [ 51.673414] can: request_module (can-proto-0) failed. [ 51.685080] can: request_module (can-proto-0) failed. 2018/04/25 09:26:57 kcov=true, comps=false 2018/04/25 09:27:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'syz_tun\x00'}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYBLOB="000002000a000200aaaaaaaaaaa4b97ee0318f8c113ffa667daa02008d3100c173363b0c7da150ba78289ce8c8a5dd2aa94660d0"], 0x2}, 0x1}, 0x0) 2018/04/25 09:27:00 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000002c0)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @loopback=0x7f000001}, 0x4, 0x0, 0x0, 0x0, 0x8}) 2018/04/25 09:27:00 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x1a071, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x0) 2018/04/25 09:27:00 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) listen(r0, 0x0) 2018/04/25 09:27:00 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "f8ae1a8bcec648003f039e3a18f1c06178c8b3f63ede6373a105fb4f348a72092030bbf52fa16efb99284272f337e685e363e8716495e6f5325d908e680ba6def20b162ec8b645e0ce95ab2d681008c5"}, 0xd8) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f0000000040)=@rc, 0xa, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002640)={0x0, 0x989680}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bridge_slave_1\x00', 0x271) writev(r0, &(0x7f0000000500), 0x26b) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@ipv6_getmulticast={0x14, 0x3a, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/25 09:27:00 executing program 5: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141842, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 2018/04/25 09:27:00 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(0x0, 0x2, 0x10) 2018/04/25 09:27:00 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000001300)=""/4096, &(0x7f0000000180)=0x1000) [ 56.637444] IPVS: ftp: loaded support on port[0] = 21 [ 56.770203] IPVS: ftp: loaded support on port[0] = 21 [ 56.816517] IPVS: ftp: loaded support on port[0] = 21 [ 56.875724] IPVS: ftp: loaded support on port[0] = 21 [ 56.978608] IPVS: ftp: loaded support on port[0] = 21 [ 57.088214] IPVS: ftp: loaded support on port[0] = 21 [ 57.251994] IPVS: ftp: loaded support on port[0] = 21 [ 57.392638] IPVS: ftp: loaded support on port[0] = 21 [ 58.264794] ip (4665) used greatest stack depth: 54208 bytes left [ 58.805134] ip (4705) used greatest stack depth: 53944 bytes left [ 59.856117] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.862608] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.887242] device bridge_slave_0 entered promiscuous mode [ 59.969305] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.975807] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.004331] device bridge_slave_0 entered promiscuous mode [ 60.116580] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.123132] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.169954] device bridge_slave_1 entered promiscuous mode [ 60.253759] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.260257] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.299234] device bridge_slave_1 entered promiscuous mode [ 60.326135] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.332623] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.354525] device bridge_slave_0 entered promiscuous mode [ 60.380145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.406114] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.412608] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.435370] device bridge_slave_0 entered promiscuous mode [ 60.468777] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.475325] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.513274] device bridge_slave_0 entered promiscuous mode [ 60.539117] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.560233] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.566748] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.597320] device bridge_slave_1 entered promiscuous mode [ 60.632935] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.674323] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.680828] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.722318] device bridge_slave_1 entered promiscuous mode [ 60.753245] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.760467] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.766986] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.801988] device bridge_slave_1 entered promiscuous mode [ 60.828779] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.835260] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.866348] device bridge_slave_0 entered promiscuous mode [ 60.889642] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.934533] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.941117] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.963216] device bridge_slave_0 entered promiscuous mode [ 60.984074] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.000918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.025436] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.031969] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.074894] device bridge_slave_1 entered promiscuous mode [ 61.138698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.158177] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.164703] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.202814] device bridge_slave_1 entered promiscuous mode [ 61.229848] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.244230] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.250732] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.274173] device bridge_slave_0 entered promiscuous mode [ 61.287768] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.296406] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.324963] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.358905] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.438561] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.478923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.515943] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.522479] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.553521] device bridge_slave_1 entered promiscuous mode [ 61.584943] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.601536] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.617876] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.810523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.833664] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.855682] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.864603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.921732] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.045697] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.054280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.062021] ip (4933) used greatest stack depth: 53656 bytes left [ 62.081865] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.092877] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.104121] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.113157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.128396] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.142663] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.154537] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.287500] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.332164] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.339738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.360411] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.409598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.418151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.435461] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.497425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.506074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.546415] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.594472] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.602240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.693934] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.701130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.720386] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.727685] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.744474] team0: Port device team_slave_0 added [ 62.766476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.816248] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.828316] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.840884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.864467] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.877545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.918220] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.936206] team0: Port device team_slave_0 added [ 62.980429] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.002883] team0: Port device team_slave_1 added [ 63.023442] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.032787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.087445] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.096111] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.103841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.146161] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.171115] team0: Port device team_slave_1 added [ 63.264017] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.271143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.290503] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.320941] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.338948] team0: Port device team_slave_0 added [ 63.377380] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.385879] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 63.393130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.407989] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.434307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.512096] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.527661] team0: Port device team_slave_0 added [ 63.555498] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.562964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.585216] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.624215] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.647690] team0: Port device team_slave_1 added [ 63.662190] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.670800] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.679465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.692252] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.723187] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.753714] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.768427] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.776401] team0: Port device team_slave_0 added [ 63.790158] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.807372] team0: Port device team_slave_1 added [ 63.815559] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.835578] team0: Port device team_slave_0 added [ 63.853539] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.871689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.891077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.898186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.911989] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.951196] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.966381] team0: Port device team_slave_0 added [ 63.977957] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.988847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.011218] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.036712] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.045255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.062358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.082681] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.096117] team0: Port device team_slave_1 added [ 64.115913] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.124939] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.139146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.149948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.163157] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.177739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.195766] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.213318] team0: Port device team_slave_1 added [ 64.247435] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.254480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.270015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.311438] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.319294] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.327879] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.340658] team0: Port device team_slave_1 added [ 64.369302] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.376520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.398413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.419520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.447672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.465514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.474597] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.490935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.513285] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.520281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.532147] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.557767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.579542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.610232] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.623505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.632912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.645820] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.654446] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.663499] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.695431] team0: Port device team_slave_0 added [ 64.720664] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.733693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.755252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.795318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.822973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.835884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.844337] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.854548] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.861889] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.870858] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.908917] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.919273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.948874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.980758] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.988689] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.996266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.011450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.037864] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.063838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.078689] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.087389] team0: Port device team_slave_1 added [ 65.121948] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.131995] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.139718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.158896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.182861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.213274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.262902] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.272716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.286252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.323930] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.331477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.349172] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.397697] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.405822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.423297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.543439] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.553186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.564542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.770556] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.778133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.802203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.025917] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.033665] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.055640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.933337] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.939834] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.946723] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.953199] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.023019] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.029897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.260071] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.266584] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.273453] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.279911] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.297247] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.314561] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.321115] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.327979] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.334447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.371807] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.520180] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.526692] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.533614] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.540131] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.577770] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.605284] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.611789] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.618633] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.625151] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.639510] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.850178] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.856702] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.863637] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.870208] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.915183] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.927948] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.934432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.941325] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.947782] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.965339] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.063350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.082435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.122590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.159964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.185904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.193587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.803080] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.809558] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.816375] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.822837] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.854398] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.071182] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.905158] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.217814] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.445111] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.504899] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.538273] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.812165] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.982939] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.992288] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.230198] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.290760] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.355876] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.378222] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.541272] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.635740] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.643096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.655415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.824165] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.831559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.847912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.926161] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.947904] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.101858] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.108217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.119925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.204352] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.210999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.221962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.297437] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.307663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.324072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.529077] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.559329] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.773370] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.779735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.790837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.811114] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.858497] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.890705] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.897179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.908494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.073814] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.200622] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.451956] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.458374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.480988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.643689] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.708697] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.340819] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/25 09:27:29 executing program 0: 2018/04/25 09:27:29 executing program 5: ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000000180)={{}, 'port0\x00'}) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) write$cgroup_type(r2, &(0x7f0000000600)='threaded\x00', 0xffffff67) 2018/04/25 09:27:29 executing program 4: 2018/04/25 09:27:29 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "f8ae1a8bcec648003f039e3a18f1c06178c8b3f63ede6373a105fb4f348a72092030bbf52fa16efb99284272f337e685e363e8716495e6f5325d908e680ba6def20b162ec8b645e0ce95ab2d681008c5"}, 0xd8) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f0000000040)=@rc, 0xa, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002640)={0x0, 0x989680}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bridge_slave_1\x00', 0x271) writev(r0, &(0x7f0000000500), 0x26b) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@ipv6_getmulticast={0x14, 0x3a, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/25 09:27:29 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "f8ae1a8bcec648003f039e3a18f1c06178c8b3f63ede6373a105fb4f348a72092030bbf52fa16efb99284272f337e685e363e8716495e6f5325d908e680ba6def20b162ec8b645e0ce95ab2d681008c5"}, 0xd8) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f0000000040)=@rc, 0xa, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002640)={0x0, 0x989680}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bridge_slave_1\x00', 0x271) writev(r0, &(0x7f0000000500), 0x26b) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@ipv6_getmulticast={0x14, 0x3a, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/25 09:27:29 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "f8ae1a8bcec648003f039e3a18f1c06178c8b3f63ede6373a105fb4f348a72092030bbf52fa16efb99284272f337e685e363e8716495e6f5325d908e680ba6def20b162ec8b645e0ce95ab2d681008c5"}, 0xd8) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f0000000040)=@rc, 0xa, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002640)={0x0, 0x989680}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bridge_slave_1\x00', 0x271) writev(r0, &(0x7f0000000500), 0x26b) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@ipv6_getmulticast={0x14, 0x3a, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/25 09:27:29 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000001300)=""/4096, &(0x7f0000000180)=0x1000) 2018/04/25 09:27:29 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "f8ae1a8bcec648003f039e3a18f1c06178c8b3f63ede6373a105fb4f348a72092030bbf52fa16efb99284272f337e685e363e8716495e6f5325d908e680ba6def20b162ec8b645e0ce95ab2d681008c5"}, 0xd8) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f0000000040)=@rc, 0xa, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002640)={0x0, 0x989680}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bridge_slave_1\x00', 0x271) writev(r0, &(0x7f0000000500), 0x26b) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@ipv6_getmulticast={0x14, 0x3a, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/25 09:27:29 executing program 4: 2018/04/25 09:27:29 executing program 0: 2018/04/25 09:27:29 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "f8ae1a8bcec648003f039e3a18f1c06178c8b3f63ede6373a105fb4f348a72092030bbf52fa16efb99284272f337e685e363e8716495e6f5325d908e680ba6def20b162ec8b645e0ce95ab2d681008c5"}, 0xd8) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f0000000040)=@rc, 0xa, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002640)={0x0, 0x989680}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bridge_slave_1\x00', 0x271) writev(r0, &(0x7f0000000500), 0x26b) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@ipv6_getmulticast={0x14, 0x3a, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/25 09:27:29 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "f8ae1a8bcec648003f039e3a18f1c06178c8b3f63ede6373a105fb4f348a72092030bbf52fa16efb99284272f337e685e363e8716495e6f5325d908e680ba6def20b162ec8b645e0ce95ab2d681008c5"}, 0xd8) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f0000000040)=@rc, 0xa, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002640)={0x0, 0x989680}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bridge_slave_1\x00', 0x271) writev(r0, &(0x7f0000000500), 0x26b) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@ipv6_getmulticast={0x14, 0x3a, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/25 09:27:29 executing program 7: 2018/04/25 09:27:29 executing program 3: 2018/04/25 09:27:29 executing program 6: 2018/04/25 09:27:30 executing program 4: 2018/04/25 09:27:30 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "f8ae1a8bcec648003f039e3a18f1c06178c8b3f63ede6373a105fb4f348a72092030bbf52fa16efb99284272f337e685e363e8716495e6f5325d908e680ba6def20b162ec8b645e0ce95ab2d681008c5"}, 0xd8) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f0000000040)=@rc, 0xa, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002640)={0x0, 0x989680}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bridge_slave_1\x00', 0x271) writev(r0, &(0x7f0000000500), 0x26b) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@ipv6_getmulticast={0x14, 0x3a, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/25 09:27:30 executing program 0: 2018/04/25 09:27:30 executing program 5: ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000000180)={{}, 'port0\x00'}) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) write$cgroup_type(r2, &(0x7f0000000600)='threaded\x00', 0xffffff67) 2018/04/25 09:27:30 executing program 3: 2018/04/25 09:27:30 executing program 7: 2018/04/25 09:27:30 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "f8ae1a8bcec648003f039e3a18f1c06178c8b3f63ede6373a105fb4f348a72092030bbf52fa16efb99284272f337e685e363e8716495e6f5325d908e680ba6def20b162ec8b645e0ce95ab2d681008c5"}, 0xd8) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f0000000040)=@rc, 0xa, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002640)={0x0, 0x989680}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bridge_slave_1\x00', 0x271) writev(r0, &(0x7f0000000500), 0x26b) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@ipv6_getmulticast={0x14, 0x3a, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/25 09:27:30 executing program 6: 2018/04/25 09:27:30 executing program 0: 2018/04/25 09:27:30 executing program 4: 2018/04/25 09:27:30 executing program 7: 2018/04/25 09:27:30 executing program 3: 2018/04/25 09:27:30 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0x4, &(0x7f0000000040)={&(0x7f0000000240)=@getneightbl={0x0, 0x42, 0x0, 0x70bd26, 0x25dfdbfb, {}, [""]}, 0x40}, 0x1}, 0x0) 2018/04/25 09:27:30 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "f8ae1a8bcec648003f039e3a18f1c06178c8b3f63ede6373a105fb4f348a72092030bbf52fa16efb99284272f337e685e363e8716495e6f5325d908e680ba6def20b162ec8b645e0ce95ab2d681008c5"}, 0xd8) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f0000000040)=@rc, 0xa, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002640)={0x0, 0x989680}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bridge_slave_1\x00', 0x271) writev(r0, &(0x7f0000000500), 0x26b) 2018/04/25 09:27:30 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "f8ae1a8bcec648003f039e3a18f1c06178c8b3f63ede6373a105fb4f348a72092030bbf52fa16efb99284272f337e685e363e8716495e6f5325d908e680ba6def20b162ec8b645e0ce95ab2d681008c5"}, 0xd8) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f0000000040)=@rc, 0xa, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002640)={0x0, 0x989680}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bridge_slave_1\x00', 0x271) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@ipv6_getmulticast={0x14, 0x3a, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 85.517946] ================================================================== [ 85.525387] BUG: KMSAN: uninit-value in netlink_sendmsg+0xb26/0x1310 [ 85.531892] CPU: 1 PID: 6681 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 85.538728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.548083] Call Trace: [ 85.550704] dump_stack+0x185/0x1d0 [ 85.554345] ? netlink_sendmsg+0xb26/0x1310 [ 85.558677] kmsan_report+0x142/0x240 [ 85.562489] __msan_warning_32+0x6c/0xb0 2018/04/25 09:27:30 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000052d000)={0x0, 0x40000000000001}, 0x102bb) [ 85.566563] netlink_sendmsg+0xb26/0x1310 [ 85.570726] ? netlink_getsockopt+0xc80/0xc80 [ 85.575228] ___sys_sendmsg+0xec0/0x1310 [ 85.579308] ? __fdget+0x4e/0x60 [ 85.582682] ? __fget_light+0x56/0x710 [ 85.586566] ? __fdget+0x4e/0x60 [ 85.589961] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 85.595326] ? __fget_light+0x6b9/0x710 [ 85.599319] SYSC_sendmsg+0x2a3/0x3d0 [ 85.603136] SyS_sendmsg+0x54/0x80 [ 85.606683] do_syscall_64+0x309/0x430 [ 85.610578] ? ___sys_sendmsg+0x1310/0x1310 2018/04/25 09:27:30 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "f8ae1a8bcec648003f039e3a18f1c06178c8b3f63ede6373a105fb4f348a72092030bbf52fa16efb99284272f337e685e363e8716495e6f5325d908e680ba6def20b162ec8b645e0ce95ab2d681008c5"}, 0xd8) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f0000000040)=@rc, 0xa, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002640)={0x0, 0x989680}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bridge_slave_1\x00', 0x271) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@ipv6_getmulticast={0x14, 0x3a, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 85.614908] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.620092] RIP: 0033:0x455389 [ 85.623279] RSP: 002b:00007fbb780e4c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 85.630990] RAX: ffffffffffffffda RBX: 00007fbb780e56d4 RCX: 0000000000455389 [ 85.638261] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000013 [ 85.645532] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 85.652802] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 85.660077] R13: 00000000000004fa R14: 00000000006fa810 R15: 0000000000000000 2018/04/25 09:27:30 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x83}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x3, &(0x7f0000000180)=""/4096, 0x1000}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f00000013c0), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) [ 85.667351] [ 85.668973] Local variable description: ----address@___sys_sendmsg [ 85.675284] Variable was created at: [ 85.679007] ___sys_sendmsg+0xd3/0x1310 [ 85.682989] SYSC_sendmsg+0x2a3/0x3d0 [ 85.686791] ================================================================== [ 85.694146] Disabling lock debugging due to kernel taint [ 85.699589] Kernel panic - not syncing: panic_on_warn set ... [ 85.699589] [ 85.706961] CPU: 1 PID: 6681 Comm: syz-executor6 Tainted: G B 4.16.0+ #87 2018/04/25 09:27:30 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "f8ae1a8bcec648003f039e3a18f1c06178c8b3f63ede6373a105fb4f348a72092030bbf52fa16efb99284272f337e685e363e8716495e6f5325d908e680ba6def20b162ec8b645e0ce95ab2d681008c5"}, 0xd8) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f0000000040)=@rc, 0xa, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002640)={0x0, 0x989680}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bridge_slave_1\x00', 0x271) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@ipv6_getmulticast={0x14, 0x3a, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 85.715100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.724451] Call Trace: [ 85.727049] dump_stack+0x185/0x1d0 [ 85.730683] panic+0x39d/0x940 [ 85.733903] ? netlink_sendmsg+0xb26/0x1310 [ 85.738223] kmsan_report+0x238/0x240 [ 85.742737] __msan_warning_32+0x6c/0xb0 [ 85.746801] netlink_sendmsg+0xb26/0x1310 [ 85.750962] ? netlink_getsockopt+0xc80/0xc80 [ 85.755461] ___sys_sendmsg+0xec0/0x1310 [ 85.759532] ? __fdget+0x4e/0x60 [ 85.762900] ? __fget_light+0x56/0x710 [ 85.766790] ? __fdget+0x4e/0x60 [ 85.770161] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 85.775526] ? __fget_light+0x6b9/0x710 [ 85.779513] SYSC_sendmsg+0x2a3/0x3d0 [ 85.783323] SyS_sendmsg+0x54/0x80 [ 85.786865] do_syscall_64+0x309/0x430 [ 85.790759] ? ___sys_sendmsg+0x1310/0x1310 [ 85.795089] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.800280] RIP: 0033:0x455389 [ 85.803467] RSP: 002b:00007fbb780e4c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 85.811169] RAX: ffffffffffffffda RBX: 00007fbb780e56d4 RCX: 0000000000455389 [ 85.818427] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000013 [ 85.825673] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 85.832919] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 85.840167] R13: 00000000000004fa R14: 00000000006fa810 R15: 0000000000000000 [ 85.847911] Dumping ftrace buffer: [ 85.851436] (ftrace buffer empty) [ 85.855121] Kernel Offset: disabled [ 85.858752] Rebooting in 86400 seconds..