INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.8' (ECDSA) to the list of known hosts. 2018/04/15 04:04:42 fuzzer started 2018/04/15 04:04:42 dialing manager at 10.128.0.26:36243 2018/04/15 04:04:48 kcov=true, comps=false 2018/04/15 04:04:51 executing program 0: 2018/04/15 04:04:51 executing program 1: 2018/04/15 04:04:51 executing program 2: r0 = socket(0xa, 0x80000000001, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="e40000001b0000004e7605147fd6a0004000000003"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/04/15 04:04:51 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r0, 0x3) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3}, 0x10) sendmmsg(r1, &(0x7f0000001b00)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000d010000798b1673"], 0x10}}], 0x2, 0x0) 2018/04/15 04:04:51 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c4607040508b70300000000000040000000000000007d030000000000000400000006003800020015fcffff"], 0x2e) 2018/04/15 04:04:51 executing program 4: r0 = socket$inet6(0x10, 0x803, 0x0) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="5500000018007fafb72d1cb2a4a280930206020000a843096c26236925000b0000040149a3c728f1c46b7b31afdc1338d54400009b84132200bf0cec6bab91d40000000000000000000000000000003baba803d6a2", 0x55}], 0x1, &(0x7f0000ccd000)}, 0x0) 2018/04/15 04:04:51 executing program 5: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000077000)=""/133, 0x139) getdents64(r0, &(0x7f0000000040)=""/1679, 0x68f) 2018/04/15 04:04:51 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x88}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xe, 0x6f2000, 0x1, &(0x7f0000000440)) setsockopt$sock_attach_bpf(r0, 0x1, 0x10, &(0x7f0000000100), 0x4) sendmsg(r0, &(0x7f0000000bc0)={&(0x7f0000000240)=@l2={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x33}, 0x5) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x84, 0x6f2000, &(0x7f0000000080)) syzkaller login: [ 44.026449] ip (3766) used greatest stack depth: 54672 bytes left [ 44.284828] ip (3788) used greatest stack depth: 54408 bytes left [ 45.257427] ip (3892) used greatest stack depth: 54200 bytes left [ 45.354522] ip (3896) used greatest stack depth: 53656 bytes left [ 45.681765] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.688259] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.733620] device bridge_slave_0 entered promiscuous mode [ 45.773964] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.780454] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.788901] device bridge_slave_0 entered promiscuous mode [ 45.957946] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.964423] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.981804] device bridge_slave_1 entered promiscuous mode [ 45.998417] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.004913] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.012360] device bridge_slave_0 entered promiscuous mode [ 46.020967] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.027431] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.035514] device bridge_slave_0 entered promiscuous mode [ 46.045085] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.051606] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.064137] device bridge_slave_0 entered promiscuous mode [ 46.089007] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.095517] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.120347] device bridge_slave_1 entered promiscuous mode [ 46.138682] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.145167] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.173167] device bridge_slave_0 entered promiscuous mode [ 46.188211] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.198316] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.204792] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.224739] device bridge_slave_0 entered promiscuous mode [ 46.234761] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.241241] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.263957] device bridge_slave_1 entered promiscuous mode [ 46.276384] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.283762] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.290228] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.322176] device bridge_slave_1 entered promiscuous mode [ 46.328987] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.335452] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.353998] device bridge_slave_1 entered promiscuous mode [ 46.362443] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.368920] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.388164] device bridge_slave_0 entered promiscuous mode [ 46.417425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.427655] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.434139] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.466683] device bridge_slave_1 entered promiscuous mode [ 46.475399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.484287] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.490732] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.514120] device bridge_slave_1 entered promiscuous mode [ 46.523085] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.533098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.543335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.588780] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.595313] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.640447] device bridge_slave_1 entered promiscuous mode [ 46.669387] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.733831] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.743539] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.753472] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.762967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.831890] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.861373] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.977777] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.038855] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.338258] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.510395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.530430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.706140] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.769681] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.780130] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.828123] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.870104] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.894108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.933811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.985923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.030334] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.051491] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.088741] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.167200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.243202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.527630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.684424] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.737515] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.920707] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.943492] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.961256] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.968459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.982140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.009401] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.017202] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.024420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.170404] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.178585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.192722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.220964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.243906] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.256624] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.268899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.282857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.308815] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.316822] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.334483] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.341682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.356847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.387250] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.394679] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.406102] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.422280] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.431588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.465270] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.476800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.522795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.562957] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.583959] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.592146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.601952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.640461] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.654640] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.664983] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.684615] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.692832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.730133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.773545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.801800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.817641] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.833507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.862196] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.870815] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.878833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.888152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.919963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.949738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.965673] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.973006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.983363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.999521] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.006979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.015499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.171446] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.178626] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.192762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.225329] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.242687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.255714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.769638] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.776136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.783053] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.789518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.830817] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.837738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.858183] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.864664] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.871555] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.878984] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.887108] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.923006] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.929517] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.936364] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.942824] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.010115] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.069415] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.075916] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.082795] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.089266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.148944] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.168442] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.174932] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.181801] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.188267] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.257892] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.356431] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.362933] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.369835] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.376295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.452519] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.463108] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.469597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.476470] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.482927] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.491237] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.697114] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.703726] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.710606] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.717106] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.744604] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.895419] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.915658] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.947490] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.956885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.965909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.973532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.981491] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.095549] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.253223] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.414606] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.554792] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.564887] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.759694] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.857075] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.864449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.879090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.943887] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.101335] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.107586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.116629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.172988] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.188925] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.195182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.212429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.378967] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.385245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.396222] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.446908] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.453331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.469626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.662985] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.670700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.683159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.730927] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.737189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.754622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.114945] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.121260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.135089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.038866] sg_write: data in/out 134546403/4 bytes for SCSI command 0x6-- guessing data in; [ 68.038866] program syz-executor7 not setting count and/or reply_len properly [ 68.349500] netlink: 'syz-executor4': attribute type 11 has an invalid length. 2018/04/15 04:05:18 executing program 0: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="000108000000020004010001020000c20400000003"], 0x1) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8924, &(0x7f0000000040)={'bridge0\x00', r1}) 2018/04/15 04:05:18 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="7d73cf61100f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000000200)) 2018/04/15 04:05:18 executing program 1: 2018/04/15 04:05:18 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000005f000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/15 04:05:18 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/122) 2018/04/15 04:05:18 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r0, 0x3) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3}, 0x10) sendmmsg(r1, &(0x7f0000001b00)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000d010000798b1673"], 0x10}}], 0x2, 0x0) 2018/04/15 04:05:18 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x88}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xe, 0x6f2000, 0x1, &(0x7f0000000440)) setsockopt$sock_attach_bpf(r0, 0x1, 0x10, &(0x7f0000000100), 0x4) sendmsg(r0, &(0x7f0000000bc0)={&(0x7f0000000240)=@l2={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x33}, 0x5) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x84, 0x6f2000, &(0x7f0000000080)) 2018/04/15 04:05:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f00000017c0), &(0x7f0000000080), 0x1f000000) 2018/04/15 04:05:18 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x4e20, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x4e20, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/15 04:05:18 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f0000000040)="200000000107f500000000000000060020200af80300010001e8006007080000", 0x20}], 0x1}, 0x0) 2018/04/15 04:05:18 executing program 5: syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x82a]}) 2018/04/15 04:05:18 executing program 0: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="000108000000020004010001020000c20400000003"], 0x1) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8924, &(0x7f0000000040)={'bridge0\x00', r1}) 2018/04/15 04:05:18 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'veth0_to_bond\x00'}) 2018/04/15 04:05:18 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x3e, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) 2018/04/15 04:05:18 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r0, 0x3) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3}, 0x10) sendmmsg(r1, &(0x7f0000001b00)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000d010000798b1673"], 0x10}}], 0x2, 0x0) 2018/04/15 04:05:18 executing program 6: 2018/04/15 04:05:19 executing program 6: 2018/04/15 04:05:19 executing program 4: 2018/04/15 04:05:19 executing program 2: 2018/04/15 04:05:19 executing program 5: 2018/04/15 04:05:19 executing program 7: 2018/04/15 04:05:19 executing program 1: 2018/04/15 04:05:19 executing program 0: 2018/04/15 04:05:19 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r0, 0x3) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3}, 0x10) sendmmsg(r1, &(0x7f0000001b00)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000d010000798b1673"], 0x10}}], 0x2, 0x0) 2018/04/15 04:05:19 executing program 5: 2018/04/15 04:05:19 executing program 7: 2018/04/15 04:05:19 executing program 0: 2018/04/15 04:05:19 executing program 4: 2018/04/15 04:05:19 executing program 2: 2018/04/15 04:05:19 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}}) 2018/04/15 04:05:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000427000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendmsg$alg(r1, &(0x7f00002f8000)={0x0, 0x0, &(0x7f00000fdfc0)=[{&(0x7f00001ea000)='`', 0x1}], 0x1, &(0x7f00002f8fe8)}, 0x0) 2018/04/15 04:05:19 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r0, 0x3) r1 = socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg(r1, &(0x7f0000001b00)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000d010000798b1673"], 0x10}}], 0x2, 0x0) 2018/04/15 04:05:20 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2060000000000000008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f00000037c0)=[{&(0x7f0000002600)="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", 0xb1c}, {&(0x7f0000003640)="139cfbae25c88aa12f878c9f42c324e11c79df558ff0b98f03bd64dac94476fee56f156a297bb58384cebc8af8fa0924d413e77bbef1fda3f7c5b5afd145", 0x3e}, {&(0x7f0000003780)}], 0x3, &(0x7f0000000100)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/15 04:05:20 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f00000001c0), 0x0, 0x7}], 0x0, &(0x7f0000000340)) 2018/04/15 04:05:20 executing program 7: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000000080), &(0x7f0000000000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140), 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/15 04:05:20 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000080)='./file0/file0\x00', 0x8040, 0xfffffffffffffffe) linkat(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file2\x00', 0x0) 2018/04/15 04:05:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/15 04:05:20 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r0, 0x3) connect$inet(0xffffffffffffffff, &(0x7f0000772000)={0x2, 0x3}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000001b00)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000d010000798b1673"], 0x10}}], 0x2, 0x0) 2018/04/15 04:05:20 executing program 6: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="000108000000020004010001020000c20400000003"], 0x1) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8924, &(0x7f0000000040)={'bridge0\x00', r1}) 2018/04/15 04:05:20 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}}) 2018/04/15 04:05:20 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3}, 0x10) sendmmsg(r1, &(0x7f0000001b00)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000d010000798b1673"], 0x10}}], 0x2, 0x0) 2018/04/15 04:05:20 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp}}}}, &(0x7f00003b5000)) 2018/04/15 04:05:20 executing program 6: 2018/04/15 04:05:20 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}}) 2018/04/15 04:05:20 executing program 2: 2018/04/15 04:05:20 executing program 4: [ 70.650742] ================================================================== [ 70.658153] BUG: KMSAN: uninit-value in __crypto_memneq+0x2f9/0x490 [ 70.664565] CPU: 0 PID: 5873 Comm: syz-executor5 Not tainted 4.16.0+ #83 [ 70.671413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.680769] Call Trace: [ 70.683369] dump_stack+0x185/0x1d0 [ 70.687013] ? __crypto_memneq+0x2f9/0x490 [ 70.691266] kmsan_report+0x142/0x240 [ 70.695079] __msan_warning_32+0x6c/0xb0 [ 70.699150] __crypto_memneq+0x2f9/0x490 [ 70.703226] ? kernel_fpu_end+0x2c/0x1d0 [ 70.707293] ? gcmaes_decrypt+0x874/0xea0 [ 70.711450] ? kernel_fpu_end+0xba/0x1d0 [ 70.715521] gcmaes_decrypt+0x8d5/0xea0 [ 70.719527] generic_gcmaes_decrypt+0x181/0x1e0 [ 70.724209] ? generic_gcmaes_encrypt+0x1e0/0x1e0 [ 70.729059] gcmaes_wrapper_decrypt+0x2f5/0x340 [ 70.733741] ? gcmaes_wrapper_encrypt+0x2d0/0x2d0 [ 70.738590] crypto_rfc4543_crypt+0xaec/0xb40 [ 70.743096] ? crypto_has_alg+0x280/0x280 [ 70.747258] crypto_rfc4543_decrypt+0x47/0x50 [ 70.751763] ? crypto_rfc4543_encrypt+0x60/0x60 [ 70.756440] aead_recvmsg+0x25b5/0x2960 [ 70.760703] sock_recvmsg+0x1d0/0x230 [ 70.764513] ? aead_sendmsg+0x1b0/0x1b0 [ 70.768494] ___sys_recvmsg+0x3fb/0x810 [ 70.772483] ? __fget_light+0x56/0x710 [ 70.776379] ? __fdget+0x4e/0x60 [ 70.779766] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 70.785137] ? __fget_light+0x6b9/0x710 [ 70.789133] SYSC_recvmsg+0x298/0x3c0 [ 70.792952] SyS_recvmsg+0x54/0x80 [ 70.796500] do_syscall_64+0x309/0x430 [ 70.800424] ? ___sys_recvmsg+0x810/0x810 [ 70.804586] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.809760] RIP: 0033:0x455319 [ 70.812930] RSP: 002b:00007f073e080c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 70.820618] RAX: ffffffffffffffda RBX: 00007f073e0816d4 RCX: 0000000000455319 [ 70.827875] RDX: 0000000000000000 RSI: 0000000020001440 RDI: 0000000000000014 [ 70.835131] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 70.842395] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 70.849648] R13: 0000000000000496 R14: 00000000006f9eb0 R15: 0000000000000000 [ 70.856904] [ 70.858523] Local variable description: ----authTag@gcmaes_decrypt [ 70.864816] Variable was created at: [ 70.868531] gcmaes_decrypt+0xd6/0xea0 [ 70.872411] generic_gcmaes_decrypt+0x181/0x1e0 [ 70.877064] ================================================================== [ 70.884407] Disabling lock debugging due to kernel taint [ 70.889846] Kernel panic - not syncing: panic_on_warn set ... [ 70.889846] [ 70.897220] CPU: 0 PID: 5873 Comm: syz-executor5 Tainted: G B 4.16.0+ #83 [ 70.905349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.914697] Call Trace: [ 70.917280] dump_stack+0x185/0x1d0 [ 70.920891] panic+0x39d/0x940 [ 70.924075] ? __crypto_memneq+0x2f9/0x490 [ 70.928303] kmsan_report+0x238/0x240 [ 70.932279] __msan_warning_32+0x6c/0xb0 [ 70.936334] __crypto_memneq+0x2f9/0x490 [ 70.940380] ? kernel_fpu_end+0x2c/0x1d0 [ 70.944430] ? gcmaes_decrypt+0x874/0xea0 [ 70.948569] ? kernel_fpu_end+0xba/0x1d0 [ 70.952622] gcmaes_decrypt+0x8d5/0xea0 [ 70.956592] generic_gcmaes_decrypt+0x181/0x1e0 [ 70.961253] ? generic_gcmaes_encrypt+0x1e0/0x1e0 [ 70.966089] gcmaes_wrapper_decrypt+0x2f5/0x340 [ 70.970739] ? gcmaes_wrapper_encrypt+0x2d0/0x2d0 [ 70.975578] crypto_rfc4543_crypt+0xaec/0xb40 [ 70.980075] ? crypto_has_alg+0x280/0x280 [ 70.984222] crypto_rfc4543_decrypt+0x47/0x50 [ 70.988702] ? crypto_rfc4543_encrypt+0x60/0x60 [ 70.993354] aead_recvmsg+0x25b5/0x2960 [ 70.997334] sock_recvmsg+0x1d0/0x230 [ 71.001127] ? aead_sendmsg+0x1b0/0x1b0 [ 71.005086] ___sys_recvmsg+0x3fb/0x810 [ 71.009050] ? __fget_light+0x56/0x710 [ 71.012916] ? __fdget+0x4e/0x60 [ 71.016263] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 71.021616] ? __fget_light+0x6b9/0x710 [ 71.025589] SYSC_recvmsg+0x298/0x3c0 [ 71.029382] SyS_recvmsg+0x54/0x80 [ 71.032920] do_syscall_64+0x309/0x430 [ 71.036803] ? ___sys_recvmsg+0x810/0x810 [ 71.040943] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 71.046909] RIP: 0033:0x455319 [ 71.050094] RSP: 002b:00007f073e080c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 71.057787] RAX: ffffffffffffffda RBX: 00007f073e0816d4 RCX: 0000000000455319 [ 71.065049] RDX: 0000000000000000 RSI: 0000000020001440 RDI: 0000000000000014 [ 71.072314] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 71.079582] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 71.086844] R13: 0000000000000496 R14: 00000000006f9eb0 R15: 0000000000000000 [ 71.094597] Dumping ftrace buffer: [ 71.098124] (ftrace buffer empty) [ 71.101809] Kernel Offset: disabled [ 71.105411] Rebooting in 86400 seconds..