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 '10.128.10.43' (ECDSA) to the list of known hosts. 2018/04/30 12:48:43 fuzzer started 2018/04/30 12:48:43 dialing manager at 10.128.0.26:33975 syzkaller login: [ 44.352483] can: request_module (can-proto-0) failed. [ 44.363577] can: request_module (can-proto-0) failed. 2018/04/30 12:48:51 kcov=true, comps=false 2018/04/30 12:48:54 executing program 0: 2018/04/30 12:48:54 executing program 1: 2018/04/30 12:48:54 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x304, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, "0008000000759b288842f5ac1f020409"}) 2018/04/30 12:48:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="50000000060000000000000000000000078000001a00ae00000000000800000000000000000000000000004caceff800000000000000000000000000000000000000000000"], 0x45) 2018/04/30 12:48:54 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fe6fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x3}) r1 = syz_open_pts(r0, 0x1) writev(r1, &(0x7f000065a000)=[{&(0x7f0000dc5000)="b1d8e51943fe05d9dc19bf564dc4f581c3d9742bdc06fc174c167192402b51e833cb2251a80999", 0x27}], 0x1) 2018/04/30 12:48:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fe6fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x3}) r1 = syz_open_pts(r0, 0x1) writev(r1, &(0x7f000065a000)=[{&(0x7f0000dc5000)="b1d8e51943fe05d9dc19bf564dc4f581c3d9742bdc06fc174c167192402b51e833cb2251a80999e0dac3d4dee939da705fbc360f4313761ec2d17975270f2a3b8560c6f39d7b4eae7490d61e19f68522bab8876df2aca77d6d16550ddb10b6f5", 0x60}], 0x1) 2018/04/30 12:48:54 executing program 6: syz_emit_ethernet(0x4a, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="2b3e038a21ed", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349b"}}}}}, 0x0) 2018/04/30 12:48:54 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x0, @loopback=0x7f000001, 0x0, 0x0, 'rr\x00'}, 0x2c) [ 49.448648] IPVS: ftp: loaded support on port[0] = 21 [ 49.511208] IPVS: ftp: loaded support on port[0] = 21 [ 49.557207] IPVS: ftp: loaded support on port[0] = 21 [ 49.610723] IPVS: ftp: loaded support on port[0] = 21 [ 49.701978] IPVS: ftp: loaded support on port[0] = 21 [ 49.805463] IPVS: ftp: loaded support on port[0] = 21 [ 49.912430] IPVS: ftp: loaded support on port[0] = 21 [ 50.059647] IPVS: ftp: loaded support on port[0] = 21 [ 51.357622] ip (4644) used greatest stack depth: 53992 bytes left [ 52.548436] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.554954] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.595865] device bridge_slave_0 entered promiscuous mode [ 52.689673] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.696205] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.721410] device bridge_slave_0 entered promiscuous mode [ 52.780967] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.787461] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.823209] device bridge_slave_1 entered promiscuous mode [ 52.899835] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.906346] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.927447] device bridge_slave_0 entered promiscuous mode [ 52.962087] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.968570] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.997567] device bridge_slave_1 entered promiscuous mode [ 53.014485] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.101603] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.108123] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.156164] device bridge_slave_1 entered promiscuous mode [ 53.178431] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.184878] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.197375] device bridge_slave_0 entered promiscuous mode [ 53.207444] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.213903] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.223915] device bridge_slave_0 entered promiscuous mode [ 53.239333] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.255406] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.261871] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.303851] device bridge_slave_0 entered promiscuous mode [ 53.334140] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.353979] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.360470] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.400371] device bridge_slave_1 entered promiscuous mode [ 53.423481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.431316] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.437762] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.469500] device bridge_slave_1 entered promiscuous mode [ 53.493760] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.502321] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.508832] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.535217] device bridge_slave_1 entered promiscuous mode [ 53.589182] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.595668] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.633010] device bridge_slave_0 entered promiscuous mode [ 53.652119] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.667950] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.688426] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.697018] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.765647] ip (4820) used greatest stack depth: 53960 bytes left [ 53.784548] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.791120] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.840170] device bridge_slave_0 entered promiscuous mode [ 53.874475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.883354] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.889847] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.913793] device bridge_slave_1 entered promiscuous mode [ 53.930705] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.938676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.951849] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.029459] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.035979] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.078969] device bridge_slave_1 entered promiscuous mode [ 54.123685] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.175788] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.206829] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.326907] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.374405] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.440291] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.453643] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.506257] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.526646] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.538505] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.612441] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.624954] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.631912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.677322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.684270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.714323] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.747896] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.757836] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.829526] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.916763] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.923738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.942492] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.949455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.006489] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.013471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.039162] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.047694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.091364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.101671] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.110442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.205798] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.212805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.237160] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.263491] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.292623] team0: Port device team_slave_0 added [ 55.304332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.312145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.348407] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.358248] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.366765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.387449] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.394377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.424370] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.513212] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.533751] team0: Port device team_slave_1 added [ 55.622558] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.642418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.686065] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.706234] team0: Port device team_slave_0 added [ 55.727759] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.734792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.756864] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.763820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.780976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.870402] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.888490] team0: Port device team_slave_0 added [ 55.904311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.914510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.940586] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.974335] team0: Port device team_slave_1 added [ 55.981145] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.988179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.005172] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.018109] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.043511] team0: Port device team_slave_0 added [ 56.058859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.091526] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.111431] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.125795] team0: Port device team_slave_0 added [ 56.152963] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.178096] team0: Port device team_slave_0 added [ 56.187220] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.205320] team0: Port device team_slave_1 added [ 56.232984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.252910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.270124] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.291806] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.307482] team0: Port device team_slave_1 added [ 56.321759] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.336860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.353470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.394512] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.406105] team0: Port device team_slave_1 added [ 56.413236] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.434185] team0: Port device team_slave_1 added [ 56.468791] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.479928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.495882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.532711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.541162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.561502] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.593891] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.643741] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.652588] team0: Port device team_slave_0 added [ 56.658857] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.667159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.676561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.694400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.703192] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.710109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.718908] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.746178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.763121] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.788189] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.798568] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.814162] team0: Port device team_slave_0 added [ 56.820908] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.827857] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.836790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.853190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.872227] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.895538] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.908768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.939905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.957776] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.969015] team0: Port device team_slave_1 added [ 56.982355] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.989792] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.998801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.007429] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.039416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.060018] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.086520] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.101310] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.111509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.128159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.150926] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.159998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.170522] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.178903] team0: Port device team_slave_1 added [ 57.188774] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.195956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.204637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.214495] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.225746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.246444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.270932] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.280306] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.296158] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.318308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.353005] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.375678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.395291] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.410688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.423481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.445373] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.454614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.473926] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.508393] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.517130] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.538149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.553794] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.579663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.611738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.634932] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.656011] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.663491] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.682931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.699235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.718529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.743840] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.751012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.771858] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.813146] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.829345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.862189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.897137] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.917946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.937604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.012624] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.020425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.037317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.155514] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.163466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.176515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.578443] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.584940] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.591832] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.598321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.628008] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.634573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.661959] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.668420] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.675306] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.681763] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.694911] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.720012] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.726492] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.733311] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.739747] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.797643] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.985446] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.991935] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.998782] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.005228] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.027565] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.042361] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.048821] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.055619] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.062085] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.071571] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.348729] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.355229] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.362159] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.368613] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.447170] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.517120] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.523605] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.530477] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.536932] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.634802] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.641643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.656793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.676958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.685670] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.694545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.703450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.738393] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.744854] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.751667] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.758161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.841097] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.663144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.477432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.495663] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.629468] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.882989] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.963872] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.152471] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.276940] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 69.339258] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 69.421905] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 69.480656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.733800] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 69.742602] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.807405] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 69.967392] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.070392] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.076680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.088157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.118539] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.125153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.138731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.251849] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.258205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.275278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.399851] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.563170] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.578532] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.589135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.601850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.651812] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.658137] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.676821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.851450] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.857747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.869442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.924428] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.965657] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.146476] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.216618] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.222882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.234360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.363821] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.434759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.468112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.517346] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.545230] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.799984] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.055575] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.148116] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/30 12:49:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000972ffc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000140)="800aa3", 0x3, 0x10, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000000)='|', 0x1, 0x4004000, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f49fff)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2, 0x0, @rand_addr=0x98}, 0x10) connect$unix(r0, &(0x7f00006da000)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/04/30 12:49:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fe6fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x3}) r1 = syz_open_pts(r0, 0x1) writev(r1, &(0x7f000065a000)=[{&(0x7f0000dc5000)="b1d8e51943fe05d9dc19bf564dc4f581c3d9742bdc06fc174c167192402b51e833cb2251a80999e0dac3d4dee939da705fbc360f4313761ec2d17975270f2a3b8560c6f39d7b4eae7490d61e", 0x4c}], 0x1) 2018/04/30 12:49:22 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x35, 0x3a, 0x2c]}, 0x3) 2018/04/30 12:49:22 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fe6fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x3}) r1 = syz_open_pts(r0, 0x1) writev(r1, &(0x7f000065a000)=[{&(0x7f0000dc5000)="b1d8e51943fe05d9dc19bf564dc4f581c3d9742bdc06fc174c167192402b51e833cb2251a80999", 0x27}], 0x1) 2018/04/30 12:49:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r1, &(0x7f0000ff1000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000580)="96", 0x1}], 0x1}, 0x2000c000) shutdown(r1, 0x1) 2018/04/30 12:49:22 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 12:49:22 executing program 3: connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$unix(r0, &(0x7f00006da000)=@file={0x0, './file0\x00'}, 0xa) 2018/04/30 12:49:22 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="33c488bf2cad995ed8e26826106b09f6bf5692b2c537197dde049fad6060a074e14ebd752dc18768740199819a646b02174d5e44d31b0a48638622a1037fd97fa1a33246dbad"], 0x46) [ 76.843189] bridge_slave_1: FDB only supports static addresses 2018/04/30 12:49:23 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/30 12:49:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002a80)='/dev/rtc0\x00', 0x121000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000002ac0)={r0, 0x5}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x3fffffffffffff}, 0x10) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4(r0, 0x0, &(0x7f0000000180)=0x289, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/30 12:49:23 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x5, 0x4500) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000180)={r2, 0x1}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000000)) 2018/04/30 12:49:23 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000340)=@nat={'nat\x00', 0x19, 0x4, 0x0, [0x20000500, 0x0, 0x0, 0x20000628, 0x20000910], 0x0, &(0x7f00000003c0), &(0x7f0000000380)=ANY=[]}, 0x78) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x5, 0x40) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={r3, 0x581, 0x30}, 0xc) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) accept4$nfc_llcp(r2, &(0x7f0000000240), &(0x7f0000000000)=0x60, 0x0) 2018/04/30 12:49:23 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="16000000980000fa", @ANYPTR=&(0x7f0000002200)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0xffffffff, @ANYBLOB="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"], 0xa0) fanotify_init(0x15, 0x101000) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2500) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x10001, 0x8, 0x6, 0x6, 0x0]}, &(0x7f0000000080)=0xe) 2018/04/30 12:49:23 executing program 3: unshare(0x400) r0 = memfd_create(&(0x7f0000000140)="51656c2a6e75787b2577ba610000000000000005786e65747b24008951", 0x3) fallocate(r0, 0xb, 0x0, 0xfa) 2018/04/30 12:49:23 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000001140)=""/4096) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(r3, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/30 12:49:23 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000e27000)='/dev/vcsa#\x00', 0x2, 0x1) fcntl$getflags(r0, 0xb) write(r0, &(0x7f0000000000)="4c7f2153", 0x528b) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x100000001, 0x1, 0x80000001, 0x2, 0x9}) 2018/04/30 12:49:23 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="16000000980000fa", @ANYPTR=&(0x7f0000002200)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0xffffffff, @ANYBLOB="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"], 0xa0) fanotify_init(0x15, 0x101000) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2500) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x10001, 0x8, 0x6, 0x6, 0x0]}, &(0x7f0000000080)=0xe) 2018/04/30 12:49:23 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000ff4)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6970647470300000fdff00", 0x2}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x100, 0x0) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x6, 0x20400) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x101000, 0x0) perf_event_open(&(0x7f0000740000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f00000000c0)="2600000042004bf1938d120000000aff020000096b8dbdea26fffff74503e517ed0209884b29", 0x26) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000180)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x420100, 0x0) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file0', [{0x20}, {0x20, '{'}, {0x20, '/dev/adsp#\x00'}, {0x20, '/dev/rtc0\x00'}], 0xa, "2ea86c811e590a66ed5766369f276a948de166a15eef2a254de7c326b173b7e3fd19aa77b85ce1a69ec884fc152876850f175d80ba0b81cddce2022aade04eea5390383c8ea01b8c9061e640717829b3bf27e22586ec5bc121ccdaa900c229219479e1c84ccbd453661715ca3337c36df752082af7c6e879fcdc15e918b3387d0294d33fcbe3166991bc2ab3c80ff9bcba60f83adf3cc9b56bec2b1d07e40e6a1369cdfaf2ddfa421aa135ce"}, 0xd1) fcntl$setpipe(r0, 0x407, 0x7) [ 196.876036] INFO: rcu_sched self-detected stall on CPU [ 196.881404] 1-....: (119999 ticks this GP) idle=d3e/1/4611686018427387906 softirq=23368/23368 fqs=29969 [ 196.891094] (t=120000 jiffies g=13283 c=13282 q=1878) [ 196.896462] NMI backtrace for cpu 1 [ 196.900083] CPU: 1 PID: 6572 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 196.906907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.916249] Call Trace: [ 196.918818] [ 196.920969] dump_stack+0x185/0x1d0 [ 196.924592] nmi_trigger_cpumask_backtrace+0x262/0x4b0 [ 196.929887] ? arch_trigger_cpumask_backtrace+0x40/0x40 [ 196.935262] arch_trigger_cpumask_backtrace+0x2c/0x40 [ 196.940447] rcu_dump_cpu_stacks+0x307/0x4b0 [ 196.944866] rcu_check_callbacks+0x19ad/0x2cd0 [ 196.949451] ? __msan_poison_alloca+0x15c/0x1d0 [ 196.954433] update_process_times+0x132/0x1a0 [ 196.958972] tick_sched_timer+0x33b/0x4b0 [ 196.963149] ? tick_setup_sched_timer+0x5e0/0x5e0 [ 196.967983] __hrtimer_run_queues+0xc03/0x15d0 [ 196.972602] hrtimer_interrupt+0x426/0xaf0 [ 196.976841] ? hrtimer_init+0x5b0/0x5b0 [ 196.980815] local_apic_timer_interrupt+0x66/0x230 [ 196.985759] smp_apic_timer_interrupt+0x5a/0x90 [ 196.990426] apic_timer_interrupt+0xf/0x20 [ 196.994647] [ 196.996887] RIP: 0010:__bitmap_parselist+0x90c/0xf60 [ 197.001976] RSP: 0018:ffff88014dcdf750 EFLAGS: 00000283 ORIG_RAX: ffffffffffffff12 [ 197.009685] RAX: ffffffffffffffe0 RBX: 0000000000000000 RCX: 0000000000000005 [ 197.016942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 197.024202] RBP: ffff88014dcdf8b0 R08: 0000000000000000 R09: 0000000000000000 [ 197.031463] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 197.038720] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 197.046052] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 197.051473] bitmap_parselist+0xe5/0x100 [ 197.055578] cpuset_write_resmask+0x6d0/0x2d70 [ 197.060191] ? kernfs_fop_write+0x60d/0x890 [ 197.064518] ? cpuset_common_seq_show+0x330/0x330 [ 197.069384] cgroup_file_write+0x43c/0x8c0 [ 197.073620] ? cgroup_seqfile_stop+0x140/0x140 [ 197.078196] kernfs_fop_write+0x60d/0x890 [ 197.082374] ? kernfs_fop_read+0x9f0/0x9f0 [ 197.086629] __vfs_write+0x1a3/0x9f0 [ 197.090365] ? rcu_all_qs+0x32/0x1f0 [ 197.094103] ? __sb_start_write+0x9f/0x2d0 [ 197.098348] vfs_write+0x463/0x8d0 [ 197.101920] SYSC_write+0x172/0x360 [ 197.105586] SyS_write+0x55/0x80 [ 197.108980] do_syscall_64+0x309/0x430 [ 197.112872] ? SYSC_read+0x360/0x360 [ 197.116585] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 197.121766] RIP: 0033:0x455979 [ 197.125126] RSP: 002b:00007ff16274cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 197.132833] RAX: ffffffffffffffda RBX: 00007ff16274d6d4 RCX: 0000000000455979 [ 197.140094] RDX: 0000000000000003 RSI: 00000000200000c0 RDI: 0000000000000014 [ 197.147354] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 197.154611] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 197.161966] R13: 0000000000000719 R14: 00000000006feaf8 R15: 0000000000000000 [ 197.600239] INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 1-... } 120634 jiffies s: 2109 root: 0x2/. [ 197.610758] blocking rcu_node structures: [ 197.614965] Task dump for CPU 1: [ 197.618361] syz-executor1 R running task 58824 6572 4497 0x0000000c [ 197.625775] Call Trace: [ 197.628486] ? bitmap_parselist+0xe5/0x100 [ 197.632806] ? cpuset_write_resmask+0x6d0/0x2d70 [ 197.637626] ? kernfs_fop_write+0x60d/0x890 [ 197.641999] ? cpuset_common_seq_show+0x330/0x330 [ 197.646940] ? cgroup_file_write+0x43c/0x8c0 [ 197.651400] ? cgroup_seqfile_stop+0x140/0x140 [ 197.656029] ? kernfs_fop_write+0x60d/0x890 [ 197.660456] ? kernfs_fop_read+0x9f0/0x9f0 [ 197.664771] ? __vfs_write+0x1a3/0x9f0 [ 197.668728] ? rcu_all_qs+0x32/0x1f0 [ 197.672508] ? __sb_start_write+0x9f/0x2d0 [ 197.676797] ? vfs_write+0x463/0x8d0 [ 197.680594] ? SYSC_write+0x172/0x360 [ 197.684480] ? SyS_write+0x55/0x80 [ 197.688091] ? do_syscall_64+0x309/0x430 [ 197.692198] ? SYSC_read+0x360/0x360 [ 197.695962] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2