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 '10.128.0.61' (ECDSA) to the list of known hosts. 2018/04/20 05:41:54 fuzzer started 2018/04/20 05:41:54 dialing manager at 10.128.0.26:41811 2018/04/20 05:42:00 kcov=true, comps=false 2018/04/20 05:42:03 executing program 0: 2018/04/20 05:42:03 executing program 1: 2018/04/20 05:42:03 executing program 7: 2018/04/20 05:42:03 executing program 2: 2018/04/20 05:42:03 executing program 3: 2018/04/20 05:42:03 executing program 4: 2018/04/20 05:42:03 executing program 5: 2018/04/20 05:42:03 executing program 6: syzkaller login: [ 41.088139] ip (3762) used greatest stack depth: 54672 bytes left [ 41.596512] ip (3810) used greatest stack depth: 54312 bytes left [ 42.480829] ip (3893) used greatest stack depth: 54200 bytes left [ 42.822014] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.828553] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.862630] device bridge_slave_0 entered promiscuous mode [ 42.903008] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.909545] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.958243] device bridge_slave_0 entered promiscuous mode [ 42.992892] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.999389] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.029112] device bridge_slave_0 entered promiscuous mode [ 43.050007] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.056527] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.074356] device bridge_slave_0 entered promiscuous mode [ 43.113901] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.120419] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.151590] device bridge_slave_1 entered promiscuous mode [ 43.160274] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.166767] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.189421] device bridge_slave_1 entered promiscuous mode [ 43.228244] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.234772] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.270363] device bridge_slave_1 entered promiscuous mode [ 43.283366] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.289832] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.305815] device bridge_slave_1 entered promiscuous mode [ 43.313248] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.319704] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.352668] device bridge_slave_0 entered promiscuous mode [ 43.370519] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.377016] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.394256] device bridge_slave_0 entered promiscuous mode [ 43.402319] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.408778] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.425474] device bridge_slave_0 entered promiscuous mode [ 43.435890] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.444551] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.463156] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.470628] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.477142] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.512284] device bridge_slave_0 entered promiscuous mode [ 43.545530] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.553936] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.560433] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.602128] device bridge_slave_1 entered promiscuous mode [ 43.620622] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.634240] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.641722] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.648214] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.681403] device bridge_slave_1 entered promiscuous mode [ 43.703090] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.709649] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.742625] device bridge_slave_1 entered promiscuous mode [ 43.752455] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.782328] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.788839] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.797648] device bridge_slave_1 entered promiscuous mode [ 43.804589] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.814753] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.825419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.944910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.012285] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.032322] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.042835] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.142100] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.200709] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.472271] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.615346] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.712173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.742878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.782599] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.805082] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.974662] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.013084] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.029862] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.078220] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.176145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.195667] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.308314] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.328091] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.387347] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.439314] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.637269] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.805172] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.853851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.944113] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.975936] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.002545] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.097428] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.104624] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.126800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.164176] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.193795] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.265423] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.275011] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.290752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.326222] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.359385] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.367102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.382759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.415374] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.423952] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.431695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.475334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.491568] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.498746] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.517551] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.525921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.533976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.541337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.557986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.589061] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.598106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.621404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.667948] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.675829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.714719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.752929] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.764067] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.771530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.780472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.792188] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.801249] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.824976] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.841395] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.862925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.898927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.932916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.975948] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.983279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.995901] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.017342] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.032165] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.039706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.061101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.085826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.105934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.125224] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.144346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.157792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.187004] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.194351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.217953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.251666] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.258864] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.275750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.978521] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.985019] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.991887] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.998331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.013663] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.024317] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.030789] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.037664] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.044130] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.079994] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.086890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.098644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.122907] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.129388] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.136251] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.142679] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.166731] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.297411] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.303907] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.310786] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.317241] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.351446] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.548142] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.554629] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.561443] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.567872] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.575885] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.589997] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.596534] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.603390] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.609862] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.639987] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.662124] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.668608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.675479] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.681941] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.740954] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.837077] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.843567] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.850408] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.856867] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.928641] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.145310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.166917] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.187632] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.200726] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.211809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.219415] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.245126] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.448093] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.514915] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.922542] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.943564] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.007361] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.026850] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.033242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.043776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.120494] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.275791] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.290485] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.296731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.305108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.341191] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.347454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.357566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.755917] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.762205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.770801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.799731] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.809706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.818521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.833881] ip (5256) used greatest stack depth: 53976 bytes left [ 59.849980] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.856391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.867345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.979725] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.986086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.001703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.140148] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.146443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.162988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/20 05:42:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000180)='/\x00', 0x0, 0x0, &(0x7f0000000340), 0x28024, &(0x7f0000000400)={[{@grpquota='grpquota', 0x2c}, {@min_batch_time={'min_batch_time', 0x3d, [0x38, 0x0]}, 0x2c}]}) 2018/04/20 05:42:30 executing program 3: unshare(0x20000400) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f00000001c0)=""/175, 0xaf, 0x0) 2018/04/20 05:42:30 executing program 1: 2018/04/20 05:42:30 executing program 4: 2018/04/20 05:42:30 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) lseek(r1, 0x0, 0x3) 2018/04/20 05:42:30 executing program 5: syz_mount_image$f2fs(&(0x7f0000000180)='f2fs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000400020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)=ANY=[]) 2018/04/20 05:42:30 executing program 6: unshare(0x20000400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80000000000046, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") sendfile(r0, r1, &(0x7f0000000140), 0x0) 2018/04/20 05:42:30 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0x3}, 0x1c) 2018/04/20 05:42:30 executing program 1: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x4000) 2018/04/20 05:42:30 executing program 4: 2018/04/20 05:42:30 executing program 2: 2018/04/20 05:42:30 executing program 0: 2018/04/20 05:42:30 executing program 6: unshare(0x20000400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80000000000046, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") sendfile(r0, r1, &(0x7f0000000140), 0x0) 2018/04/20 05:42:31 executing program 3: 2018/04/20 05:42:31 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r1, &(0x7f00000012c0)=[{&(0x7f00000003c0)='l', 0x1}], 0x1, 0x200000) write$binfmt_misc(r0, &(0x7f00000053c0)=ANY=[@ANYBLOB="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"], 0xfe9) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) fdatasync(r0) 2018/04/20 05:42:31 executing program 5: syz_mount_image$f2fs(&(0x7f0000000180)='f2fs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000400020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)=ANY=[]) 2018/04/20 05:42:31 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x6000, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000002c0), &(0x7f0000000300)=0x4) socketpair$ax25(0x3, 0x2, 0xc5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x4c, &(0x7f0000000140)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x400, @dev={0xfe, 0x80, [], 0x11}, 0x45}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000240)={r3, 0x3f, 0x8000, 0x6, 0xfffffffffffeffff}, 0x14) open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) r4 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) fallocate(r4, 0x20, 0x0, 0xfffffeff000) syslog(0x1, 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/20 05:42:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x12}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xa4, r1, 0x600, 0x70bd29, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x57}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0xa4}, 0x1, 0x0, 0x0, 0x1}, 0x40000) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8d4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x4, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000611000000000000000000000000000009500000000000000"], &(0x7f0000000140)="7379dd599c587192a905f42b7a43513caa60e7a4", 0xfffffffffffffffc, 0xfb, &(0x7f0000000040)=""/251}, 0x48) r3 = dup(r2) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000380)={0x6, 0x1, 0x7, 0x6, 0x7}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000180)={0x9, 0x7, 0x8}) 2018/04/20 05:42:31 executing program 2: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./control\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000036ff6)='./control\x00', r0, &(0x7f0000036000)='./file0\x00', 0x2) 2018/04/20 05:42:31 executing program 6: perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x200aa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/20 05:42:31 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2b, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000001000000010000000000000000280000000000000c00000013000000020000000200000002000000010000000c000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}, {&(0x7f0000011700)="0c0000000000000000020000000000000c000000000000000a0000000b000000060000000b0000000a00000009000000ffffffffffffffffffffffffffffffffffffffff0d000b00000000000000000000000000080000000100000000000000ffffffffffffffffffffffffffffffffffffffff090000000000000000000000000000004500000006000000010000000b0000000b0000000e0000004000000040000000fc0f", 0xa6, 0x400000}, {&(0x7f0000011900)="00000000000000000000000000000000000000000000000000000006000000000000080000000000000000000000000000000000000000000000000000000000", 0x40, 0x4011e0}, {&(0x7f0000011b00)="00000000000000000000000000000000000000000000000000080000000100008000000000000000000000000000000000000000000000000000000000000000", 0x40, 0x401280}, {&(0x7f0000011d00)="0000000000000000000000000000000000000000000a00000008105fa0000000", 0x20, 0x401320}, {&(0x7f0000011f00)="000000000000000000000000000000000000000000000300000000000003000000000000030000000000000300000000000003000000000000030000000000000300000000000003000000000000030000000000000000000000000000000000", 0x60, 0x4013e0}, {&(0x7f0000012100)="0000000100000000000000000000000000000000000000000000000000000000", 0x20, 0x402e00}, {&(0x7f0000012300)="0000000000000000000000000000000000000000000000000000000100000000", 0x20, 0x403fe0}, {&(0x7f0000012500)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00c?n|', 0x20, 0x405fe0}, {&(0x7f0000012700)="03000000000000000000000000000000000000000000000000000000000000000000030000000100020000000003000000020002000000000000000000000000", 0x40, 0x2000000}, {&(0x7f0000012900)="070000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed0400000005000100", 0x40, 0x2001000}, {&(0x7f0000012b00)="0f0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500018dcece450500000005000200000000000000000000000000000000000000000000", 0x60, 0x2002000}, {&(0x7f0000012d00)="1f0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500018dcece4505000000050002baeed06f070000000500010000000000000000000000", 0x60, 0x2003000}, {&(0x7f0000012f00)="3f0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500018dcece4505000000050002baeed06f0700000005000153bfc55008000000050001", 0x60, 0x2004000}, {&(0x7f0000013100)="7f0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500018dcece4505000000050002baeed06f0700000005000153bfc55008000000050001ea20604809000000050001000000000000000000000000000000000000000000", 0x80, 0x2005000}, {&(0x7f0000013300)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500018dcece4505000000050002baeed06f0700000005000153bfc55008000000050001ea20604809000000050001480ed3620a00000008000100000000000000000000", 0x80, 0x2006000}, {&(0x7f0000013500)="ff0100000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500018dcece4505000000050002baeed06f0700000005000153bfc55008000000050001ea20604809000000050001480ed3620a0000000800014af514320b00000008000200000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x2007000}, {&(0x7f0000013700)="ff0f00000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500018dcece4505000000050002baeed06f0700000005000153bfc55008000000050001ea20604809000000050001480ed3620a0000000800014af514320b0000000800025491534b0d0000001200010000000000000000000000000000000000000000", 0xa0, 0x2008000}, {&(0x7f0000013900)="a481000a0000000000000000010000000a000000000000000100000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a000000005d75b7135d75b7135d75b713fc7071ed010000000000000000000000030000000500000066696c653000000000000000000000000000000000000000000000000000000000000000", 0x80, 0x2400000}, {&(0x7f0000013b00)="0000000000000000040000000400000001000000010000000000000001240000a481000a0000000000000000010000000a000000000000000100000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a000000005d75b7135d75b7135d75b713fc7071ed010000000000000000000000030000000500000066696c653000000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x2400fe0}, {&(0x7f0000013d00)="000000000000000004000000040000000100000002000000499dc82a02240000a481000a00000000000000000100000013000000000000000100000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a000000006287311467a2e81467a2e814fe7071ed010000000000000000000000050000000500000066696c653000000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x2401fe0}, {&(0x7f0000013f00)="0000000000000000060000000600000001000000030000001a747c1003240000a481000a00000000000000000100000013000000000000000100000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a000000006287311467a2e81467a2e814fe7071ed010000000000000000000000050000000500000066696c653000000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x2402fe0}, {&(0x7f0000014100)="000000000000000006000000060000000100000004000000f1d5e19f042400000481000200000000000000000100000000000000000000000100000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a0000000067a2e81467a2e81467a2e814ff7071ed010000000000000000000000030000000500000066696c653200000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x2403fe0}, {&(0x7f0000014300)="0000000000000000080000000800000001000000050000009d2d195a06240000ed81000200000000000000000100000000000000000000000100000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a0000000078f30d1778f30d1778f30d17017171ed010000000000000000000000030000000500000066696c653400000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x2405fe0}, {&(0x7f0000014500)="00000000000000000a0000000a0000000100000007000000f8b9be9108240000a481000200000000000000000100000000000000000000000100000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a000000008532b9188532b9188532b918047171ed0100000000000000000000000b0000000500000066696c653000000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x2407fe0}, {&(0x7f0000014700)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00how about this?\n\x00\x00\x00\x00', 0x20, 0x2409160}, {&(0x7f0000014900)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00how about this?\n\x00\x00\x00\x00', 0x20, 0x240a160}, {&(0x7f0000014b00)="ed41000000000000000000000200000000100000000000000200000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a0000000000000000000000000000000000000000010000000000000000000000000000000000000000000000", 0x60, 0x2600000}, {&(0x7f0000014d00)="0000000000000000030000000300000000000000010000000000000001260000ed41000000000000000000000200000000100000000000000200000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a00000000000000005d75b7135d75b71300000000010000000000000000000000000000000000000000000000", 0x80, 0x2600fe0}, {&(0x7f0000014f00)="0000000000000000030000000300000000000000010000000000000002260000ed41000000000000000000000300000000100000000000000200000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a0000000062873114628731146287311400000000010000000000000000000000000000000000000000000000", 0x80, 0x2601fe0}, {&(0x7f0000015100)="000000000000000003000000030000000000000002000000499dc82a03260000ed410204000000000000000002000000a00d0000000000000100000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a000000005d75b7135d75b7135d75b713fd7071ed010000000000000000000000030000000500000066696c653100000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x2602fe0}, {&(0x7f0000015300)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00\x00\x00\x00\x00..\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x40, 0x2603940}, {&(0x7f0000015500)="000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000500000001000200000000030000000200024a8113ed06000000050001000000000000000000000000000000000000000000", 0x60, 0x2604160}, {&(0x7f0000015700)="0000000000000000050000000500000000000000030000001a747c1005260000ed41000000000000000000000300000000100000000000000200000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a0000000063906e1471cf191671cf191600000000010000000000000000000000000000000000000000000000", 0x80, 0x2604fe0}, {&(0x7f0000015900)="000000000000000003000000030000000000000004000000f1d5e19f06260000ed41000000000000000000000300000000100000000000000200000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a0000000063906e1478f30d1778f30d1700000000010000000000000000000000000000000000000000000000", 0x80, 0x2605fe0}, {&(0x7f0000015b00)="0000000000000000030000000300000000000000050000009d2d195a07260000ed41000000000000000000000300000000100000000000000200000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a0000000063906e147e0ec5177e0ec51700000000010000000000000000000000000000000000000000000000", 0x80, 0x2606fe0}, {&(0x7f0000015d00)="000000000000000003000000030000000000000006000000485cf83908260000ed41000000000000000000000300000000100000000000000200000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a0000000063906e1481203f1881203f1800000000010000000000000000000000000000000000000000000000", 0x80, 0x2607fe0}, {&(0x7f0000015f00)="000000000000000003000000030000000000000007000000f8b9be9109260000ed41000000000000000000000400000000100000000000000200000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a0000000063906e148532b9188532b91800000000010000000000000000000000000000000000000000000000", 0x80, 0x2608fe0}, {&(0x7f0000016100)="000000000000000003000000030000000000000008000000e468ce2a0a260000ed410204000000000000000002000000a00d0000000000000100000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a0000000081203f1881203f1881203f18037171ed0100000000000000000000000300000008000000564944454f5f545300000000000000000000000000000000000000000000000000000000", 0xa0, 0x2609fe0}, {&(0x7f0000016300)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00\x00\x00\x00\x00..\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x40, 0x260a940}, {&(0x7f0000016500)="000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000b00000001000200000000030000000200024a8113ed0c000000050001000000000000000000000000000000000000000000", 0x60, 0x260b160}, {&(0x7f0000016700)="00000000000000000b0000000b000000000000000900000029dbda7f0c260000ed41000000000000000000000400000000100000000000000200000000000000a6a0d85a00000000a6a0d85a00000000a6a0d85a0000000063906e149683de1a9683de1a00000000010000000000000000000000000000000000000000000000", 0x80, 0x260bfe0}, {&(0x7f0000016900)="00000000000000000300000003000000000000000a0000005aabd9500d260000", 0x20, 0x260cfe0}], 0x0, &(0x7f0000016a00)) open(&(0x7f00000001c0)='./file0/file0\x00', 0x200, 0x108) 2018/04/20 05:42:31 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000240)={'nr0\x00', 0x22f}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x9001000306) close(r0) 2018/04/20 05:42:31 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000000140), 0xffffffffffffffff, &(0x7f0000000180), 0x2, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) fadvise64(r1, 0x0, 0x101, 0x5) r3 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) ftruncate(r0, 0x3) write(r3, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd592385821faecb039bcdc475ffbacb982187073fc479f1cc6ffa0000af0026e75921d8a8310071ec28e0e6292680755e470aa73", 0x61) getdents64(0xffffffffffffffff, &(0x7f00000003c0)=""/254, 0xfe) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000200)) tee(r1, r0, 0x8, 0x2) sendfile(r3, r3, &(0x7f0000000040), 0x7527fb3200000000) syncfs(r2) sendfile(r3, r2, &(0x7f0000000180), 0x20000000011ffe) ftruncate(r2, 0x0) name_to_handle_at(r1, &(0x7f0000002d00)='./file0\x00', &(0x7f0000002e40)=ANY=[@ANYBLOB="9af7ff00040000001045f2e90b19709a8787351b8b1f8104f97b77fd6c3a99af823eb540a04833cad551a1b11f312b7c6383ecb35894deff6b322523c5f442e2f47d89e3dd5d578407adc92a1934a2bfed7efeec3d2887e585a9ce06c6a6413d4450863856dbbbf2b6ca529d6e9871515828eba9db9dcc7d206eb2e71d08000468a026b32928818d1bdc2d8c85f833654d49551168a3d6b16f9fea7519cd20f1db205511281c0002000071e56972f173773e77b9bc269dd0271beeae439aab5305e5dc8832c01367be795e92d21fd0b3c971b34dd3a1d14ba8810000000000000000000000000000"], &(0x7f0000002e00), 0x1400) fdatasync(r2) 2018/04/20 05:42:31 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x10000000000004, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000001e0000000000001e0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800280000000000002813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000011500)}], 0x0, &(0x7f0000000040)) open(&(0x7f0000001a40)='./file0/file0\x00', 0x0, 0x80) 2018/04/20 05:42:31 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'ip6_vti0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x3}]}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x105200, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/20 05:42:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e64ff8), 0xb) setsockopt$inet_buf(r2, 0x0, 0x11, &(0x7f0000001040)="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", 0x1000) 2018/04/20 05:42:31 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000001c0)={"d208d7f6300000ae000000880000e710", 0x101}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={"d208d7f6300000ae000000880000e710", 0x101}) recvmmsg(0xffffffffffffffff, &(0x7f0000005280)=[{{&(0x7f0000000080)=@hci, 0x80, &(0x7f0000001600)=[{&(0x7f0000000100)=""/176, 0xb0}, {&(0x7f0000000200)}, {&(0x7f00000002c0)=""/204, 0xcc}, {&(0x7f00000003c0)=""/169, 0xa9}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/142, 0x8e}, {&(0x7f0000001540)=""/155, 0x9b}], 0x7, &(0x7f0000001680)=""/138, 0x8a, 0x8001}, 0x200}, {{&(0x7f0000001740)=@nl=@unspec, 0x80, &(0x7f0000002b40)=[{&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)=""/79, 0x4f}, {&(0x7f0000002840)=""/196, 0xc4}, {&(0x7f0000000240)}, {&(0x7f0000002940)=""/231, 0xe7}, {&(0x7f0000002a40)=""/178, 0xb2}, {&(0x7f0000002b00)=""/38, 0x26}], 0x7, &(0x7f0000002bc0)=""/173, 0xad, 0x5}, 0xffffffffffffffff}, {{&(0x7f0000002c80)=@hci, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002d00)=""/170, 0xaa}], 0x1, &(0x7f0000002e00)=""/176, 0xb0, 0x3}, 0x8001}, {{&(0x7f0000002ec0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000002f40)=""/6, 0x6}, {&(0x7f0000002f80)=""/29, 0x1d}], 0x2, &(0x7f0000003000)=""/34, 0x22, 0x2}, 0x80}, {{&(0x7f0000003040)=@hci, 0x80, &(0x7f0000003300)=[{&(0x7f00000030c0)=""/144, 0x90}, {&(0x7f0000003180)=""/132, 0x84}, {&(0x7f0000003240)=""/165, 0xa5}], 0x3, &(0x7f0000003340)=""/66, 0x42, 0x1f}, 0x1}, {{&(0x7f00000033c0)=@un=@abs, 0x80, &(0x7f00000035c0)=[{&(0x7f0000003440)=""/208, 0xd0}, {&(0x7f0000003540)=""/77, 0x4d}], 0x2, &(0x7f0000003600)=""/4096, 0x1000, 0x7ff}, 0x5}, {{&(0x7f0000004600)=@nfc_llcp, 0x80, &(0x7f0000004a40)=[{&(0x7f0000004680)=""/243, 0xf3}, {&(0x7f0000004780)=""/226, 0xe2}, {&(0x7f0000004880)=""/191, 0xbf}, {&(0x7f0000004940)}, {&(0x7f0000004980)=""/182, 0xb6}], 0x5, &(0x7f0000004ac0)=""/129, 0x81, 0x6}}, {{&(0x7f0000004b80)=@sco, 0x80, &(0x7f0000004d40)=[{&(0x7f0000004c00)=""/248, 0xf8}, {&(0x7f0000004d00)=""/42, 0x2a}], 0x2, &(0x7f0000004d80)=""/240, 0xf0, 0x2}, 0x8001}, {{&(0x7f0000004e80)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000004f40)=[{&(0x7f0000004f00)=""/1, 0x1}], 0x1, &(0x7f0000004f80)=""/106, 0x6a, 0x2}, 0x250000000}, {{&(0x7f0000005000)=@hci, 0x80, &(0x7f0000005240)=[{&(0x7f0000005080)=""/116, 0x74}, {&(0x7f0000005100)=""/114, 0x72}, {&(0x7f0000005180)=""/176, 0xb0}], 0x3, 0x0, 0x0, 0x862}, 0x10001}], 0xa, 0x40010121, &(0x7f0000005500)) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000005540)=0x10001, &(0x7f0000005580)=0x2) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'bcsh0\x00', 0x400}) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x6, 0x30d000) recvfrom$ipx(r2, &(0x7f0000000040)=""/21, 0x15, 0x52622663ca44cdfa, 0x0, 0x0) 2018/04/20 05:42:31 executing program 4: symlink(&(0x7f000000bffa)='./control\x00', &(0x7f000000affa)='./bus\x00') symlink(&(0x7f0000cc9ff6)='./bus/file0\x00', &(0x7f000017b000)='./control\x00') utime(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x2040, 0xfffffffffffffffd) 2018/04/20 05:42:32 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000dff000/0x200000)=nil, 0x200000, 0x7, 0x8010, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0xff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x1065, 0x5f, 0x6, 0x81, 0x4}, &(0x7f0000000100)=0x14) getsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) 2018/04/20 05:42:32 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003500)='/dev/autofs\x00', 0x40000, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000003580)='team\x00') ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000035c0)={'syzkaller0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000003600)={@mcast2, 0x0}, &(0x7f0000003640)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003700)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000003800)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000003840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003880)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000038c0)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f00000039c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003a00)={{{@in6=@ipv4={[], [], @loopback}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000003b00)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000004140)={@local, 0x0}, &(0x7f0000004180)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f00000041c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004200)=0x14) recvmmsg(0xffffffffffffffff, &(0x7f0000005180)=[{{&(0x7f0000004240)=@in6, 0x80, &(0x7f0000004540)=[{&(0x7f00000042c0)=""/76, 0x4c}, {&(0x7f0000004340)=""/186, 0xba}, {&(0x7f0000004400)=""/196, 0xc4}, {&(0x7f0000004500)=""/11, 0xb}], 0x4, &(0x7f0000004580)=""/226, 0xe2, 0x1f}, 0xfffffffffffff001}, {{&(0x7f0000004680)=@nfc_llcp, 0x80, &(0x7f0000004800)=[{&(0x7f0000004700)=""/36, 0x24}, {&(0x7f0000004740)=""/174, 0xae}], 0x2, &(0x7f0000004840)=""/108, 0x6c, 0xfffffffffffffffe}, 0x8}, {{&(0x7f00000048c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004d00)=[{&(0x7f0000004940)=""/218, 0xda}, {&(0x7f0000004a40)=""/111, 0x6f}, {&(0x7f0000004ac0)=""/142, 0x8e}, {&(0x7f0000004b80)=""/173, 0xad}, {&(0x7f0000004c40)=""/94, 0x5e}, {&(0x7f0000004cc0)}], 0x6, &(0x7f0000004d80)=""/157, 0x9d, 0x4}, 0x9}, {{&(0x7f0000004e40)=@sco, 0x80, &(0x7f0000005100)=[{&(0x7f0000004ec0)=""/141, 0x8d}, {&(0x7f0000004f80)=""/223, 0xdf}, {&(0x7f0000005080)=""/66, 0x42}], 0x3, &(0x7f0000005140)=""/47, 0x2f, 0x200}}], 0x4, 0x2, &(0x7f0000005280)) perf_event_open(&(0x7f0000940000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2801}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000052c0)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f00000053c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000005400)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000005500)=0xe8) r13 = accept4(0xffffffffffffff9c, &(0x7f0000005700)=@can={0x0, 0x0}, &(0x7f0000005780)=0x80, 0x800) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000057c0)={@remote, @remote, 0x0}, &(0x7f0000005800)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000005840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005880)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000058c0)={{{@in6=@ipv4={[], [], @local}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f00000059c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005fc0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000060c0)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000006100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000006140)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000006180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000061c0)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000006300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000006340)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000006c80)={&(0x7f0000003540)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000006c40)={&(0x7f0000006380)=ANY=[@ANYBLOB="a8080000", @ANYRES16=r1, @ANYBLOB="00002dbd7000fbdbdf250200000008000100", @ANYRES32=r2, @ANYBLOB="8401020038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040072f3ffff38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000200000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400d6bfa22708000600", @ANYRES32=r3, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e00004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r4, @ANYBLOB="ac01020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000800000038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400f8ffffff40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000000008000600", @ANYRES32=r5, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="4c000100240001006c625f74785f6d6574686f6400000000000000000000000000ddffffffffffff07000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r7, @ANYBLOB="7801020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000100008008000600", @ANYRES32=r8, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000004000016f72697f79000000000000000000000000000000000000000000000000080003000e0000000800040000000000080006000000000000000000", @ANYRES32=r9, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004004700000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000600", @ANYRES32=r10, @ANYBLOB="400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400df4b3c2708000600", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="b8010200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000000000008000600", @ANYRES32=r14, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001400040008000100000000809e05d0040700000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=r15, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040000000000080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000002000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000000008040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000600000008000600", @ANYRES32=r16, @ANYBLOB="08000100", @ANYRES32=r17, @ANYBLOB="f00002003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000600000008000600", @ANYRES32=r18, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000100000008000100", @ANYRES32=r19, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000100000008000100", @ANYRES32=r20, @ANYBLOB="d0000200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004004a00000008000600", @ANYRES32=r21, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004002f0000000800070000000000"], 0x8a8}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r22 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r13, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x9, @empty, 0xfffffffffffffff8}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3}], 0x84) ioctl$sock_ifreq(r22, 0x89f0, &(0x7f0000001240)={'bridge0\x00', @ifru_map}) 2018/04/20 05:42:32 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x12}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xa4, r1, 0x600, 0x70bd29, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x57}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0xa4}, 0x1, 0x0, 0x0, 0x1}, 0x40000) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8d4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x4, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000611000000000000000000000000000009500000000000000"], &(0x7f0000000140)="7379dd599c587192a905f42b7a43513caa60e7a4", 0xfffffffffffffffc, 0xfb, &(0x7f0000000040)=""/251}, 0x48) r3 = dup(r2) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000380)={0x6, 0x1, 0x7, 0x6, 0x7}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000180)={0x9, 0x7, 0x8}) 2018/04/20 05:42:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000), 0x4) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000003c0)=0x2fd, 0x4) sendto$inet(r0, &(0x7f0000642000)="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", 0x241, 0x0, &(0x7f0000940000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000002040)=""/4096, 0x1000}], 0x1, &(0x7f0000000400)=""/63, 0x3f}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) process_vm_writev(r1, &(0x7f0000000140)=[{&(0x7f0000000080)=""/32, 0x20}, {&(0x7f00000000c0)=""/66, 0x42}], 0x2, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/216, 0xd8}, {&(0x7f0000000280)=""/44, 0x2c}], 0x2, 0x0) [ 67.664889] ================================================================== [ 67.672447] WARNING: memcpy-param-overlap in generic_perform_write+0x4c6/0x990 [ 67.679925] __msan_memcpy(ffff8801cacf8061, ffff8801cacf8000, 3999) [ 67.686438] CPU: 1 PID: 5909 Comm: syz-executor5 Not tainted 4.16.0+ #84 [ 67.693301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.702677] Call Trace: [ 67.705308] dump_stack+0x185/0x1d0 [ 67.708976] ? __perf_event_task_sched_in+0x9ed/0xa40 [ 67.714206] __msan_memcpy+0x90/0x1f0 [ 67.718051] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 67.723511] ================================================================== [ 67.730874] BUG: KMSAN: uninit-value in kernel_text_address+0x248/0x3a0 [ 67.737624] CPU: 1 PID: 5909 Comm: syz-executor5 Not tainted 4.16.0+ #84 [ 67.744456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.753807] Call Trace: [ 67.756409] dump_stack+0x14a/0x1d0 [ 67.760047] ? kernel_text_address+0x248/0x3a0 [ 67.764635] kmsan_report+0x142/0x240 [ 67.768444] __msan_warning_32+0x6c/0xb0 [ 67.772516] kernel_text_address+0x248/0x3a0 [ 67.776934] __kernel_text_address+0x34/0xe0 [ 67.781357] show_trace_log_lvl+0x954/0x1030 [ 67.785777] ? generic_perform_write+0x4c6/0x990 [ 67.790542] show_stack+0xfc/0x150 [ 67.794079] ? print_worker_info+0x1b0/0x660 [ 67.798466] dump_stack+0x185/0x1d0 [ 67.802072] ? __perf_event_task_sched_in+0x9ed/0xa40 [ 67.807239] __msan_memcpy+0x90/0x1f0 [ 67.811026] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 67.816463] generic_perform_write+0x4c6/0x990 [ 67.821049] __generic_file_write_iter+0x43b/0x990 [ 67.825969] ? rwsem_down_write_failed+0x2c/0x30 [ 67.830714] generic_file_write_iter+0x814/0xbf0 [ 67.835455] ? __generic_file_write_iter+0x990/0x990 [ 67.840537] do_iter_readv_writev+0x7bb/0x970 [ 67.845020] ? __generic_file_write_iter+0x990/0x990 [ 67.850108] do_iter_write+0x30d/0xd40 [ 67.853980] ? kmsan_set_origin_inline+0x6b/0x120 [ 67.858805] ? __generic_file_write_iter+0x990/0x990 [ 67.863890] vfs_iter_write+0x118/0x180 [ 67.867853] iter_file_splice_write+0xbc3/0x1710 [ 67.872615] ? splice_from_pipe+0x2c0/0x2c0 [ 67.876922] ? splice_from_pipe+0x2c0/0x2c0 [ 67.881221] direct_splice_actor+0x19b/0x200 [ 67.885609] splice_direct_to_actor+0x764/0x1040 [ 67.890344] ? do_splice_direct+0x540/0x540 [ 67.894652] ? security_file_permission+0x28f/0x4b0 [ 67.899647] ? rw_verify_area+0x35e/0x580 [ 67.903776] do_splice_direct+0x335/0x540 [ 67.907903] do_sendfile+0x1067/0x1e40 [ 67.911773] SYSC_sendfile64+0x1b3/0x300 [ 67.915814] SyS_sendfile64+0x64/0x90 [ 67.919593] do_syscall_64+0x309/0x430 [ 67.923458] ? SYSC_sendfile+0x320/0x320 [ 67.927498] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.932662] RIP: 0033:0x455379 [ 67.935827] RSP: 002b:00007fe613460c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 67.943510] RAX: ffffffffffffffda RBX: 00007fe6134616d4 RCX: 0000000000455379 [ 67.950761] RDX: 0000000020000040 RSI: 0000000000000019 RDI: 0000000000000019 [ 67.958011] RBP: 000000000072c010 R08: 0000000000000000 R09: 0000000000000000 [ 67.965268] R10: 7527fb3200000000 R11: 0000000000000246 R12: 00000000ffffffff [ 67.972516] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000002 [ 67.979772] [ 67.981380] Local variable description: ----ldt.i.i.i@switch_mm_irqs_off [ 67.988198] Variable was created at: [ 67.991907] switch_mm_irqs_off+0xe6/0x15d0 [ 67.996216] __schedule+0x5a3/0x730 [ 67.999813] ================================================================== [ 68.007142] Disabling lock debugging due to kernel taint [ 68.012564] Kernel panic - not syncing: panic_on_warn set ... [ 68.012564] [ 68.019905] CPU: 1 PID: 5909 Comm: syz-executor5 Tainted: G B 4.16.0+ #84 [ 68.028022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.037363] Call Trace: [ 68.039938] dump_stack+0x14a/0x1d0 [ 68.043542] panic+0x39d/0x940 [ 68.046722] ? kernel_text_address+0x248/0x3a0 [ 68.051281] kmsan_report+0x238/0x240 [ 68.055059] __msan_warning_32+0x6c/0xb0 [ 68.059097] kernel_text_address+0x248/0x3a0 [ 68.063483] __kernel_text_address+0x34/0xe0 [ 68.067868] show_trace_log_lvl+0x954/0x1030 [ 68.072252] ? generic_perform_write+0x4c6/0x990 [ 68.076986] show_stack+0xfc/0x150 [ 68.080505] ? print_worker_info+0x1b0/0x660 [ 68.084890] dump_stack+0x185/0x1d0 [ 68.088496] ? __perf_event_task_sched_in+0x9ed/0xa40 [ 68.093665] __msan_memcpy+0x90/0x1f0 [ 68.097444] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 68.102873] generic_perform_write+0x4c6/0x990 [ 68.107438] __generic_file_write_iter+0x43b/0x990 [ 68.112342] ? rwsem_down_write_failed+0x2c/0x30 [ 68.117079] generic_file_write_iter+0x814/0xbf0 [ 68.121812] ? __generic_file_write_iter+0x990/0x990 [ 68.126892] do_iter_readv_writev+0x7bb/0x970 [ 68.131365] ? __generic_file_write_iter+0x990/0x990 [ 68.136446] do_iter_write+0x30d/0xd40 [ 68.140310] ? kmsan_set_origin_inline+0x6b/0x120 [ 68.145228] ? __generic_file_write_iter+0x990/0x990 [ 68.150307] vfs_iter_write+0x118/0x180 [ 68.154263] iter_file_splice_write+0xbc3/0x1710 [ 68.159004] ? splice_from_pipe+0x2c0/0x2c0 [ 68.163308] ? splice_from_pipe+0x2c0/0x2c0 [ 68.167611] direct_splice_actor+0x19b/0x200 [ 68.172004] splice_direct_to_actor+0x764/0x1040 [ 68.176745] ? do_splice_direct+0x540/0x540 [ 68.181045] ? security_file_permission+0x28f/0x4b0 [ 68.186043] ? rw_verify_area+0x35e/0x580 [ 68.190172] do_splice_direct+0x335/0x540 [ 68.194298] do_sendfile+0x1067/0x1e40 [ 68.198169] SYSC_sendfile64+0x1b3/0x300 [ 68.202208] SyS_sendfile64+0x64/0x90 [ 68.205982] do_syscall_64+0x309/0x430 [ 68.209851] ? SYSC_sendfile+0x320/0x320 [ 68.213891] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.219052] RIP: 0033:0x455379 [ 68.222221] RSP: 002b:00007fe613460c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 68.229902] RAX: ffffffffffffffda RBX: 00007fe6134616d4 RCX: 0000000000455379 [ 68.237147] RDX: 0000000020000040 RSI: 0000000000000019 RDI: 0000000000000019 [ 68.244393] RBP: 000000000072c010 R08: 0000000000000000 R09: 0000000000000000 [ 68.251637] R10: 7527fb3200000000 R11: 0000000000000246 R12: 00000000ffffffff [ 68.258881] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000002 [ 68.266626] Dumping ftrace buffer: [ 68.270144] (ftrace buffer empty) [ 68.273829] Kernel Offset: disabled [ 68.277430] Rebooting in 86400 seconds..