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 '10.128.0.13' (ECDSA) to the list of known hosts. 2018/04/13 09:00:18 fuzzer started 2018/04/13 09:00:18 dialing manager at 10.128.0.26:33379 2018/04/13 09:00:25 kcov=true, comps=false 2018/04/13 09:00:28 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x12c) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/13 09:00:28 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000002480)=[{&(0x7f0000000040)}, {&(0x7f00000001c0)="a413e750e5277088d8c20f207c29c2976379", 0x12}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001300)="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0x1000}, {&(0x7f00000023c0)="b5773ec5f29f1914c3db09177c18331e5ba69a1d37b8e0995438e2af6be25107421338238ff64e1683e288957187440e0fd95f77340c8c99944e2847012e26822bff3e1fa0f48449719044e1ea05eb50995dfd3f6aa173cc1adbb542bff4b3d04819019d096986b9bd0b27dd64abd098b44813dc139c969224211a4d59352c8b96b0d5178a306a3d6231ca7ed645aab639e93a985baf95c792256e677e812c8da4", 0xa1}], 0x5) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) 2018/04/13 09:00:28 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) sendmmsg$unix(r0, &(0x7f0000001900)=[{&(0x7f0000000000)=@abs={0x1}, 0x6e, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=[@rights={0x14, 0x1, 0x1, [r1, r2]}], 0x14}], 0x1, 0x0) 2018/04/13 09:00:28 executing program 4: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000800000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000014300)) 2018/04/13 09:00:28 executing program 7: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r0, &(0x7f000082cf40), 0x2082cf40) 2018/04/13 09:00:28 executing program 5: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000001080), 0x2010, &(0x7f00000010c0)) 2018/04/13 09:00:28 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000003000/0x3000)=nil) 2018/04/13 09:00:28 executing program 3: r0 = inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 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) mkdir(&(0x7f0000a7aff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000100)='./control\x00', 0x1000802) syzkaller login: [ 44.685514] ip (3750) used greatest stack depth: 54816 bytes left [ 45.036954] ip (3782) used greatest stack depth: 54312 bytes left [ 46.119612] ip (3889) used greatest stack depth: 54296 bytes left [ 46.250371] ip (3900) used greatest stack depth: 54200 bytes left [ 46.356264] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.362759] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.402004] device bridge_slave_0 entered promiscuous mode [ 46.486690] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.493187] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.539365] device bridge_slave_0 entered promiscuous mode [ 46.584572] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.591189] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.615894] device bridge_slave_0 entered promiscuous mode [ 46.653723] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.660219] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.685287] device bridge_slave_0 entered promiscuous mode [ 46.719452] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.725900] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.747941] device bridge_slave_1 entered promiscuous mode [ 46.771957] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.778431] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.801592] device bridge_slave_1 entered promiscuous mode [ 46.815343] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.821824] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.844121] device bridge_slave_1 entered promiscuous mode [ 46.858685] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.865158] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.882842] device bridge_slave_0 entered promiscuous mode [ 46.896128] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.902562] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.919725] device bridge_slave_0 entered promiscuous mode [ 46.928179] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.934633] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.955948] device bridge_slave_0 entered promiscuous mode [ 46.968283] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.975665] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.982251] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.007321] device bridge_slave_1 entered promiscuous mode [ 47.023475] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.029936] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.052765] device bridge_slave_0 entered promiscuous mode [ 47.067931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.075610] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.086908] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.093388] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.133253] device bridge_slave_1 entered promiscuous mode [ 47.139928] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.146404] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.166992] device bridge_slave_1 entered promiscuous mode [ 47.188932] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.198969] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.207626] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.214125] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.232324] device bridge_slave_1 entered promiscuous mode [ 47.239131] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.252257] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.258742] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.298735] device bridge_slave_1 entered promiscuous mode [ 47.307541] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.317094] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.326528] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.388919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.448569] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.511940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.523626] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.533517] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.675526] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.737963] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.169781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.201804] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.256995] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.333016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.380089] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.394114] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.479928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.490160] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.520997] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.544543] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.689563] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.699764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.710653] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.720140] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.933215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.943083] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.403730] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.413939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.432691] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.479654] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.613904] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.632819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.640921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.653811] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.677512] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.709818] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.826428] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.833666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.845267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.870848] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.878913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.899850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.912094] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.921329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.928786] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.938950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.956158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.996384] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.004321] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.012419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.034372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.070960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.104459] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.113985] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.124686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.139712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.157902] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.166136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.176108] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.184130] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.201203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.214253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.227588] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.250550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.265919] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.273117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.285219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.295094] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.303415] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.318657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.331342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.343834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.355961] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.363196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.375103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.503425] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.510790] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.521513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.542815] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.568611] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.587207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.601748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.645930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.682715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.777364] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.784846] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.793969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.826763] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.836207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.851667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.772814] ip (4320) used greatest stack depth: 53976 bytes left [ 52.444365] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.450871] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.457717] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.464159] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.501964] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.511306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.529715] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.536160] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.542957] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.549375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.557818] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.567544] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.574017] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.580913] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.587386] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.620643] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.627709] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.634176] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.641015] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.647526] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.672218] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.696859] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.703322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.710209] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.716664] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.787514] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.002409] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.008906] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.015731] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.022175] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.068109] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.099476] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.105972] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.112844] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.119303] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.198584] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.259588] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.266126] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.272972] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.279427] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.325153] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.536382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.549636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.583651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.601405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.620627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.628003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.635753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.508522] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.808715] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.833831] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.927808] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.939928] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.229851] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.236123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.251793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.331901] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.479834] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.607094] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.613339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.622400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.655461] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.668654] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.674859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.685992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.720355] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.733410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.754235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.784584] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.790817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.806619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.131884] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.138204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.145947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.347217] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.353489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.364522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.433588] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.439898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.448957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/13 09:00:54 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) sendmmsg$unix(r0, &(0x7f0000001900)=[{&(0x7f0000000000)=@abs={0x1}, 0x6e, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=[@rights={0x14, 0x1, 0x1, [r1, r2]}], 0x14}], 0x1, 0x0) 2018/04/13 09:00:54 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) sendmmsg$unix(r0, &(0x7f0000001900)=[{&(0x7f0000000000)=@abs={0x1}, 0x6e, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=[@rights={0x14, 0x1, 0x1, [r1, r2]}], 0x14}], 0x1, 0x0) 2018/04/13 09:00:54 executing program 5: inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd(0x9) read$eventfd(r0, &(0x7f0000000000), 0x8) openat(0xffffffffffffff9c, &(0x7f0000000080)='./control\x00', 0x0, 0x0) 2018/04/13 09:00:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) 2018/04/13 09:00:54 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x12c) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/13 09:00:54 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) sendmmsg$unix(r0, &(0x7f0000001900)=[{&(0x7f0000000000)=@abs={0x1}, 0x6e, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=[@rights={0x14, 0x1, 0x1, [r1, r2]}], 0x14}], 0x1, 0x0) 2018/04/13 09:00:54 executing program 5: inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 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) r0 = eventfd(0x9) read$eventfd(r0, &(0x7f0000000000), 0x8) openat(0xffffffffffffff9c, &(0x7f0000000080)='./control\x00', 0x0, 0x0) 2018/04/13 09:00:54 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000180)=0x2, 0x4) 2018/04/13 09:00:54 executing program 1: mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) write$cgroup_type(r2, &(0x7f0000000600)='threaded\x00', 0xffffff67) 2018/04/13 09:00:54 executing program 4: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000800000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000014300)) 2018/04/13 09:00:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xa) write$tun(r0, &(0x7f0000000b80)={@pi, @void, @ipx={0xffff, 0x20, 0x0, 0x0, {@random, @random="3d58062f7e1f"}, {@broadcast=0xffffffff, @random="3f8d7a602cfe"}, "9973"}}, 0x24) 2018/04/13 09:00:54 executing program 3: pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x0) mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) 2018/04/13 09:00:55 executing program 0: mkdir(&(0x7f0000d90ff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f00000000c0)) 2018/04/13 09:00:55 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8010000400000081) sendmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000780)}}], 0x1, 0x0) 2018/04/13 09:00:55 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000001900)=[{&(0x7f0000000000)=@abs={0x1}, 0x6e, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=[@rights={0x14, 0x1, 0x1, [r1, 0xffffffffffffffff]}], 0x14}], 0x1, 0x0) 2018/04/13 09:00:55 executing program 3: epoll_create1(0x2) 2018/04/13 09:00:55 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000026000)=ANY=[@ANYBLOB="3000000019000d06ffffffffffffffff0a00000000000000000000001400090008000000", @ANYBLOB="08cae418"], 0x2}, 0x1}, 0x0) 2018/04/13 09:00:55 executing program 4: mkdir(&(0x7f0000d90ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0/bus\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000000140)="ecc144be624a08be92978acf1778221f1e799dfaa6682c") 2018/04/13 09:00:55 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8010000400000081) sendmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000780)}}], 0x1, 0x0) 2018/04/13 09:00:55 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000001900)=[{&(0x7f0000000000)=@abs={0x1}, 0x6e, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x14}], 0x1, 0x0) 2018/04/13 09:00:55 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000180)=0x2, 0x4) 2018/04/13 09:00:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00000000c0)=0x80, 0x4) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@dstopts, 0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) 2018/04/13 09:00:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000019c0)=ANY=[@ANYBLOB="14000000270031fb0d0000000000000016200508000000"], 0x1}, 0x1}, 0x0) 2018/04/13 09:00:55 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) setns(r3, 0x0) r4 = dup3(r1, r0, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) ftruncate(r1, 0x3) write$cgroup_subtree(r4, &(0x7f00000002c0)=ANY=[], 0xa871f499) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001"]) 2018/04/13 09:00:56 executing program 1: mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) write$cgroup_type(r2, &(0x7f0000000600)='threaded\x00', 0xffffff67) 2018/04/13 09:00:56 executing program 4: mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) 2018/04/13 09:00:56 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) setns(r3, 0x0) r4 = dup3(r1, r0, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) ftruncate(r1, 0x3) write$cgroup_subtree(r4, &(0x7f00000002c0)=ANY=[], 0xa871f499) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001"]) 2018/04/13 09:00:56 executing program 0: sendmmsg$alg(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, &(0x7f0000006cc0), 0x0, &(0x7f0000005840)=ANY=[@ANYBLOB="18000000000000001701000004000000bc03000000000000e00000000000000017010000020000007cf2f38329cebda03dfaf4e955ee6bdd425d9b4fef6a28216395f13e53cb1b7a96bb78c9e657a94388f833ecc47df4933b231ce0cea2c08bc2cb0b30625f1de1690b3da7adaf1577e44f643f935b6385cf40ccc1941fb536a11bddcce401a3ac47ad787732f554bd1606ed6a9e42065c3aef396fc5de77a75958c750725bd30fbd0eaa98d18af4a5bc447e4a6976639d4a7c1a2ba87d13a05c9af6f6d3d94c188e7f56e89f0956df8c847b7bc9e9dc62e35e294dcf42be2083a9cff27b942dcbf9ff0534a5d438100c32818104c9a0ab"], 0xf8}], 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x71) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg$alg(r1, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f000011a000), 0x12b}], 0x3a860b6b5182e8, 0x0) 2018/04/13 09:00:56 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="dfffffff392b3f240a79284aa4aa0059b25c417da04a"], 0x2) 2018/04/13 09:00:56 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000001900)=[{&(0x7f0000000000)=@abs={0x1}, 0x6e, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x14}], 0x1, 0x0) 2018/04/13 09:00:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) 2018/04/13 09:00:56 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x478, 0x140, 0x140, 0x140, 0x394, 0x394, 0x394, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @multicast1=0xe0000001, @rand_addr}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr, 0x0, 0x0, @empty, {}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'irlan0\x00', 'bond_slave_1\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={0xac, 0x14, 0x14}, @loopback=0x7f000001}}}, {{@arp={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'team_slave_1\x00'}, 0xf0, 0x114}, @unspec=@NFQUEUE1={0x24, 'NFQUEUE\x00', 0x1}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c4) 2018/04/13 09:00:56 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) setns(r3, 0x0) r4 = dup3(r1, r0, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) ftruncate(r1, 0x3) write$cgroup_subtree(r4, &(0x7f00000002c0)=ANY=[], 0xa871f499) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001"]) 2018/04/13 09:00:56 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000001900)=[{&(0x7f0000000000)=@abs={0x1}, 0x6e, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x14}], 0x1, 0x0) 2018/04/13 09:00:56 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) setns(r3, 0x0) r4 = dup3(r1, r0, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) ftruncate(r1, 0x3) write$cgroup_subtree(r4, &(0x7f00000002c0)=ANY=[], 0xa871f499) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001"]) 2018/04/13 09:00:56 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="dfffffff392b3f240a79284aa4aa0059b25c417da04a"], 0x2) [ 70.882749] ================================================================== [ 70.890176] BUG: KMSAN: uninit-value in gf128mul_init_4k_lle+0x212/0x5c0 [ 70.897018] CPU: 1 PID: 5859 Comm: syz-executor0 Not tainted 4.16.0+ #83 [ 70.903852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.913198] Call Trace: [ 70.915796] dump_stack+0x185/0x1d0 [ 70.919432] ? gf128mul_init_4k_lle+0x212/0x5c0 [ 70.924101] kmsan_report+0x142/0x240 [ 70.927910] __msan_warning_32+0x6c/0xb0 [ 70.931984] gf128mul_init_4k_lle+0x212/0x5c0 [ 70.936486] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 70.941857] ? ghash_setkey+0x56/0x280 [ 70.945751] ghash_setkey+0x185/0x280 [ 70.949559] ? ghash_final+0x1f0/0x1f0 [ 70.953449] shash_async_setkey+0x337/0x4c0 [ 70.957776] ? shash_async_digest+0x1b0/0x1b0 [ 70.962276] crypto_ahash_setkey+0x31a/0x470 [ 70.966691] ? skcipher_encrypt_blkcipher+0x222/0x320 [ 70.971887] crypto_gcm_setkey+0xa3c/0xc10 [ 70.976127] ? crypto_gcm_exit_tfm+0xd0/0xd0 [ 70.980543] crypto_aead_setkey+0x373/0x4c0 [ 70.984877] aead_setkey+0xa0/0xc0 [ 70.988420] alg_setsockopt+0x6c5/0x740 [ 70.992399] ? aead_release+0x90/0x90 [ 70.996203] ? alg_accept+0xd0/0xd0 [ 70.999836] SYSC_setsockopt+0x4b8/0x570 [ 71.003905] SyS_setsockopt+0x76/0xa0 [ 71.007708] do_syscall_64+0x309/0x430 [ 71.011602] ? SYSC_recv+0xe0/0xe0 [ 71.015151] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 71.020338] RIP: 0033:0x455319 [ 71.023529] RSP: 002b:00007f0b2e333c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 71.031239] RAX: ffffffffffffffda RBX: 00007f0b2e3346d4 RCX: 0000000000455319 [ 71.038507] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 71.045780] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 71.053049] R10: 0000000020282fef R11: 0000000000000246 R12: 00000000ffffffff [ 71.060316] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 71.067581] [ 71.069203] Uninit was stored to memory at: [ 71.073533] kmsan_internal_chain_origin+0x12b/0x210 [ 71.078637] kmsan_memcpy_origins+0x11d/0x170 [ 71.083133] __msan_memcpy+0x19f/0x1f0 [ 71.087023] gf128mul_init_4k_lle+0x99/0x5c0 [ 71.091430] ghash_setkey+0x185/0x280 [ 71.095229] shash_async_setkey+0x337/0x4c0 [ 71.099557] crypto_ahash_setkey+0x31a/0x470 [ 71.103967] crypto_gcm_setkey+0xa3c/0xc10 [ 71.108205] crypto_aead_setkey+0x373/0x4c0 [ 71.112533] aead_setkey+0xa0/0xc0 [ 71.116071] alg_setsockopt+0x6c5/0x740 [ 71.120050] SYSC_setsockopt+0x4b8/0x570 [ 71.124116] SyS_setsockopt+0x76/0xa0 [ 71.127919] do_syscall_64+0x309/0x430 [ 71.131810] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 71.136990] Uninit was stored to memory at: [ 71.141314] kmsan_internal_chain_origin+0x12b/0x210 [ 71.146414] __msan_chain_origin+0x69/0xc0 [ 71.150654] __crypto_xor+0x23c/0x16b0 [ 71.154544] crypto_ctr_crypt_inplace+0x29a/0x3a0 [ 71.159388] crypto_ctr_crypt+0x54c/0x7d0 [ 71.163544] skcipher_encrypt_blkcipher+0x222/0x320 [ 71.168564] crypto_gcm_setkey+0x6a3/0xc10 [ 71.172800] crypto_aead_setkey+0x373/0x4c0 [ 71.177120] aead_setkey+0xa0/0xc0 [ 71.180659] alg_setsockopt+0x6c5/0x740 [ 71.184636] SYSC_setsockopt+0x4b8/0x570 [ 71.188699] SyS_setsockopt+0x76/0xa0 [ 71.192499] do_syscall_64+0x309/0x430 [ 71.196392] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 71.201575] Local variable description: ----vla@crypto_ctr_crypt_inplace [ 71.208405] Variable was created at: [ 71.212122] crypto_ctr_crypt_inplace+0x19a/0x3a0 [ 71.216964] crypto_ctr_crypt+0x54c/0x7d0 [ 71.221102] ================================================================== [ 71.228451] Disabling lock debugging due to kernel taint [ 71.233894] Kernel panic - not syncing: panic_on_warn set ... [ 71.233894] [ 71.241262] CPU: 1 PID: 5859 Comm: syz-executor0 Tainted: G B 4.16.0+ #83 [ 71.249396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.258741] Call Trace: [ 71.261335] dump_stack+0x185/0x1d0 [ 71.264972] panic+0x39d/0x940 [ 71.268189] ? gf128mul_init_4k_lle+0x212/0x5c0 [ 71.272860] kmsan_report+0x238/0x240 [ 71.276668] __msan_warning_32+0x6c/0xb0 [ 71.280734] gf128mul_init_4k_lle+0x212/0x5c0 [ 71.285235] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 71.290599] ? ghash_setkey+0x56/0x280 [ 71.294489] ghash_setkey+0x185/0x280 [ 71.298295] ? ghash_final+0x1f0/0x1f0 [ 71.302184] shash_async_setkey+0x337/0x4c0 [ 71.306510] ? shash_async_digest+0x1b0/0x1b0 [ 71.311016] crypto_ahash_setkey+0x31a/0x470 [ 71.315428] ? skcipher_encrypt_blkcipher+0x222/0x320 [ 71.320624] crypto_gcm_setkey+0xa3c/0xc10 [ 71.324869] ? crypto_gcm_exit_tfm+0xd0/0xd0 [ 71.329283] crypto_aead_setkey+0x373/0x4c0 [ 71.333615] aead_setkey+0xa0/0xc0 [ 71.337159] alg_setsockopt+0x6c5/0x740 [ 71.341137] ? aead_release+0x90/0x90 [ 71.344938] ? alg_accept+0xd0/0xd0 [ 71.348570] SYSC_setsockopt+0x4b8/0x570 [ 71.352640] SyS_setsockopt+0x76/0xa0 [ 71.356444] do_syscall_64+0x309/0x430 [ 71.360338] ? SYSC_recv+0xe0/0xe0 [ 71.363885] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 71.369074] RIP: 0033:0x455319 [ 71.372258] RSP: 002b:00007f0b2e333c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 71.379967] RAX: ffffffffffffffda RBX: 00007f0b2e3346d4 RCX: 0000000000455319 [ 71.387235] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 71.394501] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 71.401770] R10: 0000000020282fef R11: 0000000000000246 R12: 00000000ffffffff [ 71.409038] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 71.417019] Dumping ftrace buffer: [ 71.420549] (ftrace buffer empty) [ 71.424234] Kernel Offset: disabled [ 71.427837] Rebooting in 86400 seconds..