[....] 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[ 18.175395] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.983761] random: sshd: uninitialized urandom read (32 bytes read) [ 21.166558] random: sshd: uninitialized urandom read (32 bytes read) [ 22.112139] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.43' (ECDSA) to the list of known hosts. [ 27.663132] random: sshd: uninitialized urandom read (32 bytes read) 2018/06/05 08:04:16 fuzzer started 2018/06/05 08:04:16 dialing manager at 10.128.0.26:44001 [ 51.259800] can: request_module (can-proto-0) failed. [ 51.268973] can: request_module (can-proto-0) failed. 2018/06/05 08:04:40 kcov=true, comps=true 2018/06/05 08:04:41 executing program 0: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040)=[{0x18, 0x0, 0x7, "070404"}], 0x18}, 0x0) 2018/06/05 08:04:41 executing program 7: bpf$OBJ_PIN_MAP(0x11, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) 2018/06/05 08:04:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)) gettid() 2018/06/05 08:04:41 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000400)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000480)=[{0x18, 0x0, 0x7, "8302"}], 0x18}, 0x0) 2018/06/05 08:04:41 executing program 4: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@sco={0x1f, {0x608}}, 0x80, &(0x7f0000000000), 0xa2}, 0x0) sendmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000040)=@nfc={0x27, 0x3}, 0x80, &(0x7f0000000000)=[{&(0x7f00000000c0)="c1000f00b0b6718067021fe4ac14140ceb", 0x11}], 0x1}, 0x0) 2018/06/05 08:04:41 executing program 5: r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xc, &(0x7f0000000180), 0x1300) 2018/06/05 08:04:41 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)='[', &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) 2018/06/05 08:04:41 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/19, 0x13}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) [ 53.009645] IPVS: ftp: loaded support on port[0] = 21 [ 53.013698] IPVS: ftp: loaded support on port[0] = 21 [ 53.041472] IPVS: ftp: loaded support on port[0] = 21 [ 53.059736] IPVS: ftp: loaded support on port[0] = 21 [ 53.062641] IPVS: ftp: loaded support on port[0] = 21 [ 53.091459] IPVS: ftp: loaded support on port[0] = 21 [ 53.096460] IPVS: ftp: loaded support on port[0] = 21 [ 53.098743] IPVS: ftp: loaded support on port[0] = 21 [ 54.287176] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.293674] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.315194] device bridge_slave_0 entered promiscuous mode [ 54.344954] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.351394] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.359514] device bridge_slave_0 entered promiscuous mode [ 54.383201] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.389623] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.413885] device bridge_slave_0 entered promiscuous mode [ 54.423599] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.430069] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.449664] device bridge_slave_0 entered promiscuous mode [ 54.463124] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.469530] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.477225] device bridge_slave_1 entered promiscuous mode [ 54.486452] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.492803] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.501968] device bridge_slave_0 entered promiscuous mode [ 54.512773] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.519170] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.530361] device bridge_slave_1 entered promiscuous mode [ 54.544570] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.551059] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.573957] device bridge_slave_0 entered promiscuous mode [ 54.591076] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.597460] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.606598] device bridge_slave_0 entered promiscuous mode [ 54.615224] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.622691] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.629073] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.649955] device bridge_slave_1 entered promiscuous mode [ 54.666295] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.672678] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.680437] device bridge_slave_0 entered promiscuous mode [ 54.689598] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.695984] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.712130] device bridge_slave_1 entered promiscuous mode [ 54.718903] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.725338] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.733771] device bridge_slave_1 entered promiscuous mode [ 54.743432] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.752569] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.758939] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.767379] device bridge_slave_1 entered promiscuous mode [ 54.778102] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.784487] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.803588] device bridge_slave_1 entered promiscuous mode [ 54.814274] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.821679] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.828092] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.846154] device bridge_slave_1 entered promiscuous mode [ 54.864822] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.872351] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.880936] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.888480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.906071] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.915854] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.988162] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.004128] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.011723] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.026116] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.034702] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.072268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.136896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.204705] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.312461] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.369753] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.379573] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.408382] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.427436] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.449705] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.482078] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.492688] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.509476] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.542563] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.553735] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.589714] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.602148] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.649506] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.666727] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.776908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.783879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.797953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.809197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.843205] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.851525] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.858657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.871251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.899261] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.907987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.915700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.924206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.946367] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.953573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.969521] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.976814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.124335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.131244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.145764] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.155820] team0: Port device team_slave_0 added [ 56.189234] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.204980] team0: Port device team_slave_0 added [ 56.221568] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.241147] team0: Port device team_slave_0 added [ 56.257838] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.267944] team0: Port device team_slave_0 added [ 56.296444] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.324773] team0: Port device team_slave_0 added [ 56.343685] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.353165] team0: Port device team_slave_1 added [ 56.360043] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.375392] team0: Port device team_slave_1 added [ 56.391626] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.404060] team0: Port device team_slave_1 added [ 56.411517] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.425522] team0: Port device team_slave_1 added [ 56.432931] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.443247] team0: Port device team_slave_0 added [ 56.465903] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.479901] team0: Port device team_slave_1 added [ 56.495537] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.506332] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.521435] team0: Port device team_slave_0 added [ 56.544299] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.563364] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.588148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.595795] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.615708] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.629703] team0: Port device team_slave_0 added [ 56.644231] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.661846] team0: Port device team_slave_1 added [ 56.678241] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.695635] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.719298] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.728278] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.736694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.746645] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.754373] team0: Port device team_slave_1 added [ 56.762769] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.780533] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.789435] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.798771] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.818159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.833958] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.859845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.885979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.894083] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.901903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.909787] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.917431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.925371] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.932940] team0: Port device team_slave_1 added [ 56.940658] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.949555] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.958643] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.967403] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.974636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.983292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.023588] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.040483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.048886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.056654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.064597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.072408] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.083135] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.090694] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.099472] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.109056] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.118719] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.131826] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.138846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.151624] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.181223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.208998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.220516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.228447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.236299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.243888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.251409] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.259128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.266768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.274468] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.282363] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.289779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.298573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.324879] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.335878] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.350609] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.380380] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.388202] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.395316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.406773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.431695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.439877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.468885] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.476249] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.498267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.529664] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.541229] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.548276] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.580898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.599508] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.608318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.624008] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.642214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.650569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.571540] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.578067] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.585086] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.591479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.607756] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.634559] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.641871] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.648558] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.654939] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.699461] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.712205] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.718709] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.725399] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.731770] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.766153] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.787523] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.794073] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.800777] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.807162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.830440] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.837144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.850246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.870384] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.877627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.906252] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.912676] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.919374] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.925769] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.972779] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.986474] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.992885] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.999567] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.005958] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.018829] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.027532] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.033921] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.040569] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.047203] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.055249] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.167159] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.173595] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.180246] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.186626] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.195379] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.873355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.892509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.911851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.919559] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.806629] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.857122] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.895733] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.905788] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.943679] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.108182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.137375] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.276692] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.288670] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.383265] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.391825] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.403881] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.427097] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.537605] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.573919] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.712381] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.718770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.731484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.766294] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.855817] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.862156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.870969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.897421] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.904518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.913288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.945187] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.958077] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.975203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.996378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.024599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.047912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.062276] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.068428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.075876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.087257] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.111337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.126484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.229321] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.323471] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.329678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.339931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.392977] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.455892] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.490399] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.514726] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.530113] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.645113] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.784378] 8021q: adding VLAN 0 to HW filter on device team0 2018/06/05 08:04:57 executing program 0: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040)=[{0x18, 0x0, 0x7, "070404"}], 0x18}, 0x0) 2018/06/05 08:04:57 executing program 7: bpf$OBJ_PIN_MAP(0x11, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) 2018/06/05 08:04:57 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000400)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000480)=[{0x18, 0x0, 0x7, "8302"}], 0x18}, 0x0) 2018/06/05 08:04:57 executing program 4: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@sco={0x1f, {0x608}}, 0x80, &(0x7f0000000000), 0xa2}, 0x0) sendmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000040)=@nfc={0x27, 0x3}, 0x80, &(0x7f0000000000)=[{&(0x7f00000000c0)="c1000f00b0b6718067021fe4ac14140ceb", 0x11}], 0x1}, 0x0) 2018/06/05 08:04:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)) gettid() 2018/06/05 08:04:57 executing program 5: r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xc, &(0x7f0000000180), 0x1300) 2018/06/05 08:04:57 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/19, 0x13}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/06/05 08:04:57 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)='[', &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) 2018/06/05 08:04:57 executing program 5: r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xc, &(0x7f0000000180), 0x1300) 2018/06/05 08:04:57 executing program 7: bpf$OBJ_PIN_MAP(0x11, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) 2018/06/05 08:04:57 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000400)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000480)=[{0x18, 0x0, 0x7, "8302"}], 0x18}, 0x0) 2018/06/05 08:04:57 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)='[', &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) 2018/06/05 08:04:57 executing program 4: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@sco={0x1f, {0x608}}, 0x80, &(0x7f0000000000), 0xa2}, 0x0) sendmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000040)=@nfc={0x27, 0x3}, 0x80, &(0x7f0000000000)=[{&(0x7f00000000c0)="c1000f00b0b6718067021fe4ac14140ceb", 0x11}], 0x1}, 0x0) 2018/06/05 08:04:57 executing program 0: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040)=[{0x18, 0x0, 0x7, "070404"}], 0x18}, 0x0) 2018/06/05 08:04:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)) gettid() 2018/06/05 08:04:58 executing program 5: r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xc, &(0x7f0000000180), 0x1300) 2018/06/05 08:04:58 executing program 0: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040)=[{0x18, 0x0, 0x7, "070404"}], 0x18}, 0x0) 2018/06/05 08:04:58 executing program 7: bpf$OBJ_PIN_MAP(0x11, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) 2018/06/05 08:04:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)) gettid() 2018/06/05 08:04:58 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000400)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000480)=[{0x18, 0x0, 0x7, "8302"}], 0x18}, 0x0) 2018/06/05 08:04:58 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)='[', &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) 2018/06/05 08:04:58 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/19, 0x13}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/06/05 08:04:58 executing program 4: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@sco={0x1f, {0x608}}, 0x80, &(0x7f0000000000), 0xa2}, 0x0) sendmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000040)=@nfc={0x27, 0x3}, 0x80, &(0x7f0000000000)=[{&(0x7f00000000c0)="c1000f00b0b6718067021fe4ac14140ceb", 0x11}], 0x1}, 0x0) 2018/06/05 08:04:58 executing program 7: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040)=[{0x18, 0x0, 0x7, "070404"}], 0x18}, 0x0) 2018/06/05 08:04:58 executing program 4: r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/19, 0x13}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/06/05 08:04:58 executing program 0: r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/19, 0x13}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/06/05 08:04:58 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/19, 0x13}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/06/05 08:04:58 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)='[', &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) 2018/06/05 08:04:58 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)='[', &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) 2018/06/05 08:04:58 executing program 6: r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xc, &(0x7f0000000180), 0x1300) 2018/06/05 08:04:58 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)='[', &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) 2018/06/05 08:04:58 executing program 7: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040)=[{0x18, 0x0, 0x7, "070404"}], 0x18}, 0x0) 2018/06/05 08:04:58 executing program 6: r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xc, &(0x7f0000000180), 0x1300) 2018/06/05 08:04:58 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)='[', &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) 2018/06/05 08:04:58 executing program 6: r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xc, &(0x7f0000000180), 0x1300) 2018/06/05 08:04:58 executing program 7: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040)=[{0x18, 0x0, 0x7, "070404"}], 0x18}, 0x0) 2018/06/05 08:04:58 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)='[', &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) 2018/06/05 08:04:59 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/19, 0x13}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/06/05 08:04:59 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)='[', &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) 2018/06/05 08:04:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)) gettid() 2018/06/05 08:05:00 executing program 4: r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/19, 0x13}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/06/05 08:05:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)) gettid() 2018/06/05 08:05:00 executing program 5: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@sco={0x1f, {0x608}}, 0x80, &(0x7f0000000000), 0xa2}, 0x0) sendmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000040)=@nfc={0x27, 0x3}, 0x80, &(0x7f0000000000)=[{&(0x7f00000000c0)="c1000f00b0b6718067021fe4ac14140ceb", 0x11}], 0x1}, 0x0) 2018/06/05 08:05:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)) gettid() 2018/06/05 08:05:00 executing program 7: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@sco={0x1f, {0x608}}, 0x80, &(0x7f0000000000), 0xa2}, 0x0) sendmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000040)=@nfc={0x27, 0x3}, 0x80, &(0x7f0000000000)=[{&(0x7f00000000c0)="c1000f00b0b6718067021fe4ac14140ceb", 0x11}], 0x1}, 0x0) 2018/06/05 08:05:00 executing program 2: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000400)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000480)=[{0x18, 0x0, 0x7, "8302"}], 0x18}, 0x0) 2018/06/05 08:05:00 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/19, 0x13}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/06/05 08:05:00 executing program 0: r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/19, 0x13}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/06/05 08:05:00 executing program 5: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@sco={0x1f, {0x608}}, 0x80, &(0x7f0000000000), 0xa2}, 0x0) sendmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000040)=@nfc={0x27, 0x3}, 0x80, &(0x7f0000000000)=[{&(0x7f00000000c0)="c1000f00b0b6718067021fe4ac14140ceb", 0x11}], 0x1}, 0x0) 2018/06/05 08:05:00 executing program 7: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@sco={0x1f, {0x608}}, 0x80, &(0x7f0000000000), 0xa2}, 0x0) sendmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000040)=@nfc={0x27, 0x3}, 0x80, &(0x7f0000000000)=[{&(0x7f00000000c0)="c1000f00b0b6718067021fe4ac14140ceb", 0x11}], 0x1}, 0x0) 2018/06/05 08:05:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)) gettid() 2018/06/05 08:05:00 executing program 2: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000400)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000480)=[{0x18, 0x0, 0x7, "8302"}], 0x18}, 0x0) 2018/06/05 08:05:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)) gettid() 2018/06/05 08:05:00 executing program 5: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@sco={0x1f, {0x608}}, 0x80, &(0x7f0000000000), 0xa2}, 0x0) sendmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000040)=@nfc={0x27, 0x3}, 0x80, &(0x7f0000000000)=[{&(0x7f00000000c0)="c1000f00b0b6718067021fe4ac14140ceb", 0x11}], 0x1}, 0x0) 2018/06/05 08:05:00 executing program 2: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000400)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000480)=[{0x18, 0x0, 0x7, "8302"}], 0x18}, 0x0) 2018/06/05 08:05:00 executing program 5: perf_event_open(&(0x7f00000002c0)={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_bp={&(0x7f0000000140)}}, 0x0, 0xa, 0xffffffffffffffff, 0x5) 2018/06/05 08:05:01 executing program 4: r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/19, 0x13}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/06/05 08:05:01 executing program 0: r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/19, 0x13}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/06/05 08:05:01 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/19, 0x13}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/06/05 08:05:01 executing program 7: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@sco={0x1f, {0x608}}, 0x80, &(0x7f0000000000), 0xa2}, 0x0) sendmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000040)=@nfc={0x27, 0x3}, 0x80, &(0x7f0000000000)=[{&(0x7f00000000c0)="c1000f00b0b6718067021fe4ac14140ceb", 0x11}], 0x1}, 0x0) 2018/06/05 08:05:01 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)) gettid() 2018/06/05 08:05:01 executing program 6: r0 = socket$kcm(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2018/06/05 08:05:01 executing program 5: perf_event_open(&(0x7f00000002c0)={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_bp={&(0x7f0000000140)}}, 0x0, 0xa, 0xffffffffffffffff, 0x5) 2018/06/05 08:05:01 executing program 2: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) 2018/06/05 08:05:01 executing program 5: perf_event_open(&(0x7f00000002c0)={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_bp={&(0x7f0000000140)}}, 0x0, 0xa, 0xffffffffffffffff, 0x5) 2018/06/05 08:05:01 executing program 6: r0 = socket$kcm(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2018/06/05 08:05:01 executing program 3: r0 = socket$kcm(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2018/06/05 08:05:01 executing program 2: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) 2018/06/05 08:05:01 executing program 7: r0 = socket$kcm(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x10, &(0x7f0000000180), 0x4) 2018/06/05 08:05:01 executing program 3: r0 = socket$kcm(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2018/06/05 08:05:01 executing program 5: perf_event_open(&(0x7f00000002c0)={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_bp={&(0x7f0000000140)}}, 0x0, 0xa, 0xffffffffffffffff, 0x5) 2018/06/05 08:05:01 executing program 6: r0 = socket$kcm(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2018/06/05 08:05:02 executing program 6: r0 = socket$kcm(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2018/06/05 08:05:02 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8954, &(0x7f0000000240)=0x2) 2018/06/05 08:05:02 executing program 7: r0 = socket$kcm(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x10, &(0x7f0000000180), 0x4) 2018/06/05 08:05:02 executing program 2: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) 2018/06/05 08:05:02 executing program 3: r0 = socket$kcm(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2018/06/05 08:05:02 executing program 5: mount(&(0x7f0000000140)='.2file0\x00', &(0x7f0000000200)='/\x00', &(0x7f0000000280)='overlay\x00', 0x32, &(0x7f0000000300)) 2018/06/05 08:05:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) close(r0) recvmsg(r1, &(0x7f00000002c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/65, 0x41}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x541b, &(0x7f00000004c0)) 2018/06/05 08:05:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=[{0x10, 0x1, 0x1}], 0x10}, 0x0) [ 231.951654] watchdog: BUG: soft lockup - CPU#1 stuck for 135s! [syz-executor0:4530] [ 231.959499] Modules linked in: [ 231.962689] irq event stamp: 78387056 [ 231.966492] hardirqs last enabled at (78387055): [] d_walk+0x80f/0xc80 [ 231.974818] hardirqs last disabled at (78387056): [] interrupt_entry+0xb5/0xf0 [ 231.983737] softirqs last enabled at (538858): [] __do_softirq+0x778/0xaf5 [ 231.992402] softirqs last disabled at (538587): [] irq_exit+0x1d1/0x200 [ 232.000717] CPU: 1 PID: 4530 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #34 [ 232.008688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.018040] RIP: 0010:d_walk+0x840/0xc80 [ 232.022089] RSP: 0018:ffff8801a3c6f9f8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 232.029794] RAX: ffff8801a3c40280 RBX: 0000000000000293 RCX: 1ffff10034788165 [ 232.037145] RDX: 0000000000000000 RSI: ffffffff81c703ab RDI: 0000000000000293 [ 232.044583] RBP: ffff8801a3c6fb78 R08: ffff8801a3c40ab8 R09: 0000000000000006 [ 232.051846] R10: ffff8801a3c40280 R11: 0000000000000000 R12: 0000000000000200 [ 232.059117] R13: dffffc0000000000 R14: 1ffff1003478df82 R15: ffff8801a3c6fb50 [ 232.066386] FS: 000000000173a940(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 232.074603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 232.080477] CR2: 0000000000930008 CR3: 00000001a4380000 CR4: 00000000001406e0 [ 232.087742] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 232.095017] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 232.102365] Call Trace: [ 232.104963] ? d_shrink_del+0x3b0/0x3b0 [ 232.108935] ? dget_parent+0x680/0x680 [ 232.112818] ? shrink_dentry_list+0x48/0x7c0 [ 232.117226] ? shrink_dentry_list+0x5a8/0x7c0 [ 232.121722] ? is_subdir+0x480/0x480 [ 232.125436] ? shrink_dcache_parent+0x199/0x230 [ 232.130100] ? shrink_dcache_parent+0xc7/0x230 [ 232.134683] shrink_dcache_parent+0x179/0x230 [ 232.139183] ? path_has_submounts+0x1a0/0x1a0 [ 232.143676] ? down_write+0x87/0x120 [ 232.147385] ? vfs_rmdir+0xe0/0x470 [ 232.151012] ? down_read+0x1b0/0x1b0 [ 232.154732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.160267] ? security_inode_rmdir+0xf4/0x130 [ 232.164848] vfs_rmdir+0x202/0x470 [ 232.168388] do_rmdir+0x523/0x610 [ 232.171844] ? __ia32_sys_mkdir+0x80/0x80 [ 232.175989] ? exit_to_usermode_loop+0x87/0x310 [ 232.180674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.186207] ? exit_to_usermode_loop+0x1ef/0x310 [ 232.190963] ? do_syscall_64+0x92/0x800 [ 232.194951] __x64_sys_rmdir+0x36/0x40 [ 232.198840] do_syscall_64+0x1b1/0x800 [ 232.202727] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 232.207577] ? syscall_return_slowpath+0x5c0/0x5c0 [ 232.212503] ? syscall_return_slowpath+0x30f/0x5c0 [ 232.217431] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 232.222795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.227638] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.232819] RIP: 0033:0x455777 [ 232.236000] RSP: 002b:00007ffefe7a2fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000054 [ 232.243706] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 0000000000455777 [ 232.250970] RDX: 0000000000000000 RSI: 00007ffefe7a4d70 RDI: 00007ffefe7a4d70 [ 232.258232] RBP: 00007ffefe7a4d70 R08: 0000000000000000 R09: 0000000000000001 [ 232.265505] R10: 000000000000000a R11: 0000000000000202 R12: 000000000173b940 [ 232.272767] R13: 0000000000000000 R14: 00000000000000fc R15: 0000000000011d7f [ 232.280037] Code: 88 48 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 1e 04 00 00 48 83 3d c8 89 0a 07 00 0f 84 29 02 00 00 e8 b5 37 b2 ff 48 89 df 57 9d <0f> 1f 44 00 00 e8 a6 37 b2 ff 49 8d 5f 80 48 c1 eb 03 4c 01 eb [ 232.299521] Sending NMI from CPU 1 to CPUs 0: [ 232.304010] NMI backtrace for cpu 0 [ 232.304021] CPU: 0 PID: 4536 Comm: syz-executor6 Not tainted 4.17.0-rc6+ #34 [ 232.304026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.304037] RIP: 0010:mark_lock+0x51/0x19e0 [ 232.304042] RSP: 0018:ffff8801a030f3e0 EFLAGS: 00000082 [ 232.304048] RAX: ffffed0034061e81 RBX: 1ffff10034061e81 RCX: 0000000000000002 [ 232.304053] RDX: dffffc0000000000 RSI: ffff8801a0304cd8 RDI: ffff8801a0304400 [ 232.304058] RBP: ffff8801a030f510 R08: 0000000000000002 R09: 0000000000000004 [ 232.304063] R10: ffff8801a0304400 R11: ffff8801a0304400 R12: ffff8801a0304cd8 [ 232.304068] R13: ffff8801a0304cf8 R14: 0000000000000004 R15: 0000000000000004 [ 232.304076] FS: 0000000002330940(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 232.304081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 232.304086] CR2: 0000000002339978 CR3: 00000001a02f4000 CR4: 00000000001406f0 [ 232.304094] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 232.304098] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 232.304100] Call Trace: [ 232.304110] ? print_usage_bug+0xc0/0xc0 [ 232.304118] ? print_usage_bug+0xc0/0xc0 [ 232.304126] ? print_usage_bug+0xc0/0xc0 [ 232.304134] ? print_usage_bug+0xc0/0xc0 [ 232.304141] ? print_usage_bug+0xc0/0xc0 [ 232.304152] ? debug_check_no_locks_freed+0x310/0x310 [ 232.304161] __lock_acquire+0x756/0x5140 [ 232.304169] ? __lock_acquire+0x7f5/0x5140 [ 232.304176] ? __lock_acquire+0x7f5/0x5140 [ 232.304184] ? __lock_acquire+0x7f5/0x5140 [ 232.304192] ? __lock_acquire+0x7f5/0x5140 [ 232.304202] ? debug_check_no_locks_freed+0x310/0x310 [ 232.304210] ? debug_check_no_locks_freed+0x310/0x310 [ 232.304218] ? debug_check_no_locks_freed+0x310/0x310 [ 232.304226] ? print_usage_bug+0xc0/0xc0 [ 232.304234] ? print_usage_bug+0xc0/0xc0 [ 232.304241] ? __lock_acquire+0x7f5/0x5140 [ 232.304249] ? print_usage_bug+0xc0/0xc0 [ 232.304257] ? print_usage_bug+0xc0/0xc0 [ 232.304265] ? print_usage_bug+0xc0/0xc0 [ 232.304274] ? print_usage_bug+0xc0/0xc0 [ 232.304282] ? mark_held_locks+0xc9/0x160 [ 232.304291] ? print_usage_bug+0xc0/0xc0 [ 232.304298] ? graph_lock+0x170/0x170 [ 232.304306] ? graph_lock+0x170/0x170 [ 232.304312] ? graph_lock+0x170/0x170 [ 232.304321] ? retint_kernel+0x10/0x10 [ 232.304329] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 232.304340] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 232.304348] ? find_held_lock+0x36/0x1c0 [ 232.304357] lock_acquire+0x1dc/0x520 [ 232.304366] ? d_walk+0x3ad/0xc80 [ 232.304374] ? lock_downgrade+0x8e0/0x8e0 [ 232.304382] ? lock_release+0xa10/0xa10 [ 232.304393] ? kasan_check_read+0x11/0x20 [ 232.304402] ? do_raw_spin_unlock+0x9e/0x2e0 [ 232.304411] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 232.304421] ? kasan_check_write+0x14/0x20 [ 232.304429] ? do_raw_spin_lock+0xc1/0x200 [ 232.304440] _raw_spin_lock_nested+0x28/0x40 [ 232.304447] ? d_walk+0x3ad/0xc80 [ 232.304455] d_walk+0x3ad/0xc80 [ 232.304464] ? d_shrink_del+0x3b0/0x3b0 [ 232.304473] ? dget_parent+0x680/0x680 [ 232.304482] ? shrink_dentry_list+0x5a8/0x7c0 [ 232.304491] ? is_subdir+0x480/0x480 [ 232.304500] ? shrink_dcache_parent+0x199/0x230 [ 232.304510] shrink_dcache_parent+0x179/0x230 [ 232.304519] ? path_has_submounts+0x1a0/0x1a0 [ 232.304528] ? down_write+0x87/0x120 [ 232.304537] ? vfs_rmdir+0xe0/0x470 [ 232.304546] ? down_read+0x1b0/0x1b0 [ 232.304558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.304569] ? security_inode_rmdir+0xf4/0x130 [ 232.304577] vfs_rmdir+0x202/0x470 [ 232.304587] do_rmdir+0x523/0x610 [ 232.304597] ? __ia32_sys_mkdir+0x80/0x80 [ 232.304606] ? exit_to_usermode_loop+0x87/0x310 [ 232.304617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.304626] ? exit_to_usermode_loop+0x1ef/0x310 [ 232.304635] ? do_syscall_64+0x92/0x800 [ 232.304651] __x64_sys_rmdir+0x36/0x40 [ 232.304660] do_syscall_64+0x1b1/0x800 [ 232.304669] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 232.304679] ? syscall_return_slowpath+0x5c0/0x5c0 [ 232.304688] ? syscall_return_slowpath+0x30f/0x5c0 [ 232.304697] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 232.304707] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.304716] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.304722] RIP: 0033:0x455777 [ 232.304726] RSP: 002b:00007fffd561f888 EFLAGS: 00000206 ORIG_RAX: 0000000000000054 [ 232.304734] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 0000000000455777 [ 232.304738] RDX: 0000000000000000 RSI: 00007fffd5621630 RDI: 00007fffd5621630 [ 232.304743] RBP: 00007fffd5621630 R08: 0000000000000000 R09: 0000000000000001 [ 232.304748] R10: 000000000000000a R11: 0000000000000206 R12: 0000000002331940 [ 232.304753] R13: 0000000000000000 R14: 0000000000000109 R15: 000000000001211e [ 232.304757] Code: 4c 8d 6e 20 41 54 49 89 f4 53 48 8d 9d f8 fe ff ff 48 c1 eb 03 48 8d 04 13 48 81 ec 08 01 00 00 48 c7 85 f8 fe ff ff b3 8a b5 41 <48> c7 85 00 ff ff ff 58 fa 9a 88 48 c7 85 08 ff ff ff 10 7b 5c [ 232.305020] Kernel panic - not syncing: softlockup: hung tasks [ 232.775449] CPU: 1 PID: 4530 Comm: syz-executor0 Tainted: G L 4.17.0-rc6+ #34 [ 232.784027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.793455] Call Trace: [ 232.796029] [ 232.798184] dump_stack+0x1b9/0x294 [ 232.801811] ? dump_stack_print_info.cold.2+0x52/0x52 [ 232.807000] ? printk_safe_log_store+0x260/0x260 [ 232.811755] panic+0x22f/0x4de [ 232.814946] ? add_taint.cold.5+0x16/0x16 [ 232.819101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.824637] ? watchdog_timer_fn.cold.5+0xe2/0x126 [ 232.829560] ? watchdog_timer_fn.cold.5+0xd9/0x126 [ 232.834490] watchdog_timer_fn.cold.5+0xf3/0x126 [ 232.839244] __hrtimer_run_queues+0x3e3/0x10a0 [ 232.843826] ? watchdog+0x30/0x30 [ 232.847282] ? hrtimer_start_range_ns+0xd10/0xd10 [ 232.852129] ? pvclock_read_flags+0x160/0x160 [ 232.856621] ? kvm_clock_read+0x25/0x30 [ 232.860590] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 232.865604] ? kvm_clock_read+0x25/0x30 [ 232.869574] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 232.874586] ? ktime_get_update_offsets_now+0x3d3/0x5c0 [ 232.879951] ? do_timer+0x50/0x50 [ 232.883402] ? rcu_nmi_exit+0xd7/0x2b0 [ 232.887289] ? do_raw_spin_lock+0xc1/0x200 [ 232.892540] hrtimer_interrupt+0x2f3/0x750 [ 232.896786] smp_apic_timer_interrupt+0x15d/0x710 [ 232.901636] ? smp_call_function_single_interrupt+0x650/0x650 [ 232.907516] ? _raw_spin_lock+0x32/0x40 [ 232.911501] ? _raw_spin_unlock+0x22/0x30 [ 232.915646] ? handle_edge_irq+0x330/0x870 [ 232.919878] ? task_prio+0x50/0x50 [ 232.923422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.928267] apic_timer_interrupt+0xf/0x20 [ 232.932515] [ 232.934751] RIP: 0010:d_walk+0x840/0xc80 [ 232.938801] RSP: 0018:ffff8801a3c6f9f8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 232.946505] RAX: ffff8801a3c40280 RBX: 0000000000000293 RCX: 1ffff10034788165 [ 232.953778] RDX: 0000000000000000 RSI: ffffffff81c703ab RDI: 0000000000000293 [ 232.961041] RBP: ffff8801a3c6fb78 R08: ffff8801a3c40ab8 R09: 0000000000000006 [ 232.968303] R10: ffff8801a3c40280 R11: 0000000000000000 R12: 0000000000000200 [ 232.975567] R13: dffffc0000000000 R14: 1ffff1003478df82 R15: ffff8801a3c6fb50 [ 232.982856] ? d_walk+0x83b/0xc80 [ 232.986318] ? d_shrink_del+0x3b0/0x3b0 [ 232.990288] ? dget_parent+0x680/0x680 [ 232.994173] ? shrink_dentry_list+0x48/0x7c0 [ 232.998579] ? shrink_dentry_list+0x5a8/0x7c0 [ 233.003073] ? is_subdir+0x480/0x480 [ 233.006790] ? shrink_dcache_parent+0x199/0x230 [ 233.011454] ? shrink_dcache_parent+0xc7/0x230 [ 233.016038] shrink_dcache_parent+0x179/0x230 [ 233.020532] ? path_has_submounts+0x1a0/0x1a0 [ 233.025036] ? down_write+0x87/0x120 [ 233.028745] ? vfs_rmdir+0xe0/0x470 [ 233.032367] ? down_read+0x1b0/0x1b0 [ 233.036088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.041637] ? security_inode_rmdir+0xf4/0x130 [ 233.046220] vfs_rmdir+0x202/0x470 [ 233.049770] do_rmdir+0x523/0x610 [ 233.053226] ? __ia32_sys_mkdir+0x80/0x80 [ 233.057381] ? exit_to_usermode_loop+0x87/0x310 [ 233.062073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.067628] ? exit_to_usermode_loop+0x1ef/0x310 [ 233.072386] ? do_syscall_64+0x92/0x800 [ 233.076359] __x64_sys_rmdir+0x36/0x40 [ 233.080244] do_syscall_64+0x1b1/0x800 [ 233.084129] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 233.088980] ? syscall_return_slowpath+0x5c0/0x5c0 [ 233.093935] ? syscall_return_slowpath+0x30f/0x5c0 [ 233.098869] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 233.104233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.109087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.114267] RIP: 0033:0x455777 [ 233.117448] RSP: 002b:00007ffefe7a2fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000054 [ 233.125155] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 0000000000455777 [ 233.132432] RDX: 0000000000000000 RSI: 00007ffefe7a4d70 RDI: 00007ffefe7a4d70 [ 233.139709] RBP: 00007ffefe7a4d70 R08: 0000000000000000 R09: 0000000000000001 [ 233.146975] R10: 000000000000000a R11: 0000000000000202 R12: 000000000173b940 [ 233.154239] R13: 0000000000000000 R14: 00000000000000fc R15: 0000000000011d7f [ 233.162265] Dumping ftrace buffer: [ 233.165954] (ftrace buffer empty) [ 233.169645] Kernel Offset: disabled [ 233.173346] Rebooting in 86400 seconds..