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 '10.128.0.25' (ECDSA) to the list of known hosts. 2018/04/21 18:14:50 fuzzer started 2018/04/21 18:14:51 dialing manager at 10.128.0.26:42949 syzkaller login: [ 46.124659] can: request_module (can-proto-0) failed. [ 46.135711] can: request_module (can-proto-0) failed. 2018/04/21 18:14:58 kcov=true, comps=false 2018/04/21 18:15:01 executing program 0: 2018/04/21 18:15:01 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f000074e000)={0x14}, 0x14}, 0x1}, 0x0) socketpair$unix(0x1, 0x8000000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x40000000000011, &(0x7f0000003fe0)) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000180)='gredap0\x00', 0x10) 2018/04/21 18:15:01 executing program 7: mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x1b071, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f00000001c0), 0x4000248, 0x0, 0x0) sendto(r1, &(0x7f0000000040)="f8", 0x1, 0x0, 0x0, 0x0) 2018/04/21 18:15:01 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 2018/04/21 18:15:01 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x80000000014, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80}}, 0x1c) 2018/04/21 18:15:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3f8, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) acct(&(0x7f0000000080)='./file0\x00') sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup2(r1, r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) 2018/04/21 18:15:01 executing program 5: 2018/04/21 18:15:01 executing program 6: [ 50.317422] IPVS: ftp: loaded support on port[0] = 21 [ 50.426403] IPVS: ftp: loaded support on port[0] = 21 [ 50.471385] IPVS: ftp: loaded support on port[0] = 21 [ 50.543451] IPVS: ftp: loaded support on port[0] = 21 [ 50.661849] IPVS: ftp: loaded support on port[0] = 21 [ 50.791101] IPVS: ftp: loaded support on port[0] = 21 [ 50.973515] IPVS: ftp: loaded support on port[0] = 21 [ 51.137504] IPVS: ftp: loaded support on port[0] = 21 [ 51.768143] ip (4640) used greatest stack depth: 54312 bytes left [ 52.918734] ip (4733) used greatest stack depth: 54184 bytes left [ 53.416465] ip (4770) used greatest stack depth: 53928 bytes left [ 53.439496] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.446098] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.483906] device bridge_slave_0 entered promiscuous mode [ 53.546214] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.552694] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.601239] device bridge_slave_0 entered promiscuous mode [ 53.684738] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.691198] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.713373] device bridge_slave_0 entered promiscuous mode [ 53.735428] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.741902] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.765123] device bridge_slave_1 entered promiscuous mode [ 53.815077] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.821568] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.848448] device bridge_slave_1 entered promiscuous mode [ 53.920809] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.927359] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.964226] device bridge_slave_1 entered promiscuous mode [ 54.000959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.016234] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.022712] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.063743] device bridge_slave_0 entered promiscuous mode [ 54.090189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.152128] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.158617] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.199151] device bridge_slave_0 entered promiscuous mode [ 54.224414] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.232663] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.240085] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.246570] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.282228] device bridge_slave_0 entered promiscuous mode [ 54.332842] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.339317] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.365244] device bridge_slave_1 entered promiscuous mode [ 54.397358] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.411585] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.418112] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.461612] device bridge_slave_1 entered promiscuous mode [ 54.476849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.533987] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.540491] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.569006] device bridge_slave_1 entered promiscuous mode [ 54.584650] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.618590] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.625140] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.659831] device bridge_slave_0 entered promiscuous mode [ 54.704097] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.715025] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.721547] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.752518] device bridge_slave_0 entered promiscuous mode [ 54.784785] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.792563] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.864864] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.871348] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.915283] device bridge_slave_1 entered promiscuous mode [ 54.953331] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.959867] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.976994] device bridge_slave_1 entered promiscuous mode [ 54.993185] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.001587] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.019427] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.045164] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.060244] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.133189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.180673] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.195978] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.321093] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.330151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.338843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.429499] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.548126] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.575322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.584098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.603762] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.610715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.661645] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.670768] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.677714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.733480] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.774424] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.781392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.827538] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.905910] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.919174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.946232] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.958904] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.974182] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.994871] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.066552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.075723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.194349] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.203777] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.212126] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.240712] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.250610] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.259184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.295133] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.302197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.370334] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.401591] team0: Port device team_slave_0 added [ 56.441356] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.481609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.503545] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.527863] team0: Port device team_slave_0 added [ 56.547894] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.559724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.584335] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.599725] team0: Port device team_slave_1 added [ 56.631196] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.642926] team0: Port device team_slave_0 added [ 56.665565] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.699106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.723861] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.745905] team0: Port device team_slave_1 added [ 56.767610] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.776128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.824729] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.831742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.849522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.899438] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.915426] team0: Port device team_slave_1 added [ 56.965989] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.977539] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.994925] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.042196] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.060586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.078286] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.132559] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.158787] team0: Port device team_slave_0 added [ 57.166538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.177595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.194591] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.212514] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.220677] team0: Port device team_slave_0 added [ 57.248366] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.271767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.282257] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.312892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.333127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.355166] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.369243] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.380902] team0: Port device team_slave_0 added [ 57.406191] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.418019] team0: Port device team_slave_1 added [ 57.425190] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.439552] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.454613] team0: Port device team_slave_1 added [ 57.469537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.494151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.526816] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.537592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.554201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.579748] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.588165] team0: Port device team_slave_0 added [ 57.599130] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.611485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.622928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.636473] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.650012] team0: Port device team_slave_1 added [ 57.661682] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.671096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.682703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.707102] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.718658] team0: Port device team_slave_0 added [ 57.737187] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.751429] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.761777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.786772] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.817921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.841923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.872458] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.880939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.893467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.912307] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.920574] team0: Port device team_slave_1 added [ 57.926477] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.934159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.941356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.962954] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.981526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.999938] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.032686] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.046215] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.053834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.066820] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.093481] team0: Port device team_slave_1 added [ 58.117327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.138960] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.171302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.203536] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.217271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.226239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.239110] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.271583] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.281621] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.289310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.302257] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.338321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.373351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.393284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.407972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.419312] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.426592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.434991] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.443992] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.451321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.460142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.486942] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.502898] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.510999] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.521754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.563447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.597751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.626177] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.641710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.651431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.673972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.686753] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.697811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.707941] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.720852] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.746324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.774015] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.782500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.806119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.898200] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.905655] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.922314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.966272] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.978295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.999807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.092344] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.099955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.120308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.173571] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.180108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.186958] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.193384] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.234483] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.242932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.664765] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.671259] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.678181] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.684651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.719145] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.735645] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.742117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.748965] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.755400] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.765280] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.138618] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.145116] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.151925] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.158352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.166648] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.209193] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.215660] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.222530] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.228977] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.294142] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.302583] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.309101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.315958] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.322398] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.331362] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.339074] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.355797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.369799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.383962] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.391576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.449544] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.456017] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.462908] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.469348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.535660] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.637091] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.643564] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.650406] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.656860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.719528] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.375940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.406973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.215532] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.374880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.636562] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.672678] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.943644] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.123826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.181142] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.193149] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.289634] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.370094] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.425222] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.592842] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.727793] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.876391] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.991909] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.998177] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.011958] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.084853] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.091197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.105824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.166866] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.209420] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.216683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.234742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.266103] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.462785] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.470432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.478342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.526347] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.532580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.543901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.771207] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.779676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.788906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.871195] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.901978] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.908507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.931367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.981947] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.085609] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.200947] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.207226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.220660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.272292] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.422546] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.679486] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.719268] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.052548] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/21 18:15:29 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000440)='./file0/file0\x00') 2018/04/21 18:15:29 executing program 2: 2018/04/21 18:15:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 18:15:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d7bffc), &(0x7f000067b000)=0x4) 2018/04/21 18:15:29 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x80000000014, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80}}, 0x1c) 2018/04/21 18:15:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={"73797a5f74756e3acb72d500", 0x0}) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipv4_newaddr={0x3c, 0x14, 0xa1f, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x7fff}}, @IFA_BROADCAST={0x8, 0x4, @local={0xac, 0x14, 0x14, 0xaa}}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}]}, 0x3c}, 0x1}, 0x0) 2018/04/21 18:15:29 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={"73797a5f74756e3acb72d500"}) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2000000014001f0a000000000000000002000000", @ANYBLOB="080002007e948cd41e098e0ab9c97902bdfe2ee92d7e1d7ef9643d76dd24305cd67c1f28fc93eafe6bdb57ee2f6c350311a8c9f063229300c57be0a50cf03441546dc22b35a99f8efe"], 0x2}, 0x1}, 0x0) 2018/04/21 18:15:29 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000640)='tls\x00', 0x4) sendmmsg$unix(r1, &(0x7f00000005c0)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="23c674eda9e9cdb2199fa33ef0c1e7cc82d3ed5ee966017635c0a7ea1e6524261fbef3", 0x23}, {&(0x7f0000000180)="b3e87443011c607a418fc15027be9b12fecae7ca1a2494d1e6840a037e12b4a45687fb91bb12b735e8c13209ba1a1de220b8a6800d5592a1fb8e9617ba66", 0x3e}], 0x2, &(0x7f0000000380)=[@cred={0x20, 0x1, 0x2}, @rights={0x20, 0x1, 0x1, [r0, r2, r2]}, @rights={0x28, 0x1, 0x1, [r2, r0, r1, r0, r1, r2]}], 0x68, 0x10}, {&(0x7f0000000400)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000480)="1206a83ccf6e30cb293fe7b9a86986f087542a996ea41d4fd73b89584b14dae0b7d3bf7b3c66f8641458377967ef5bdefaee21bfecce5426fee21566b3adcbed7d4b09ba8f64f4cfc376cf96aa6d6fc56931f1cfd75b4634063a747eca5bedce9cd9f7c720c577e0d81a102596b17e7b6c81f5110a", 0x75}], 0x1, &(0x7f0000000540)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}], 0x40, 0x4000000}], 0x2, 0x0) connect$unix(r2, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) 2018/04/21 18:15:30 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000280)='big_key\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="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", 0x4d2, 0xfffffffffffffffd) 2018/04/21 18:15:30 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:15:30 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x80000000014, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80}}, 0x1c) 2018/04/21 18:15:30 executing program 3: 2018/04/21 18:15:30 executing program 0: [ 78.133723] ================================================================== [ 78.141129] BUG: KMSAN: uninit-value in gf128mul_4k_lle+0x2b6/0x320 [ 78.147537] CPU: 1 PID: 6631 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 78.154370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.163722] Call Trace: [ 78.166313] dump_stack+0x185/0x1d0 [ 78.169944] ? gf128mul_4k_lle+0x2b6/0x320 [ 78.174179] kmsan_report+0x142/0x240 [ 78.177983] __msan_warning_32+0x6c/0xb0 2018/04/21 18:15:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={"73797a5f74756e3acb72d500", 0x0}) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipv4_newaddr={0x3c, 0x14, 0xa1f, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x7fff}}, @IFA_BROADCAST={0x8, 0x4, @local={0xac, 0x14, 0x14, 0xaa}}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}]}, 0x3c}, 0x1}, 0x0) [ 78.182047] gf128mul_4k_lle+0x2b6/0x320 [ 78.186117] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 78.191484] ? __crypto_xor+0x1608/0x16b0 [ 78.195631] ghash_update+0xa26/0x1160 [ 78.199549] ? ghash_init+0x50/0x50 [ 78.203175] shash_async_update+0x290/0x360 [ 78.207503] ? shash_async_init+0x270/0x270 [ 78.211828] gcm_hash+0x8b5/0x24a0 [ 78.215377] crypto_gcm_encrypt+0xa13/0xaf0 [ 78.219704] ? crypto_gcm_setauthsize+0xc0/0xc0 [ 78.224379] big_key_crypt+0x73d/0x780 [ 78.228276] big_key_preparse+0x3df/0xec0 2018/04/21 18:15:30 executing program 7: [ 78.232431] ? kdf_ctr+0xc00/0xc00 [ 78.235973] key_create_or_update+0x7a8/0x1a40 [ 78.240566] SYSC_add_key+0x6c2/0x960 [ 78.244376] SyS_add_key+0x77/0xa0 [ 78.247917] do_syscall_64+0x309/0x430 [ 78.251805] ? keyring_detect_cycle_iterator+0x110/0x110 [ 78.257259] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.262445] RIP: 0033:0x455389 [ 78.265632] RSP: 002b:00007fa911fd1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 78.273339] RAX: ffffffffffffffda RBX: 00007fa911fd26d4 RCX: 0000000000455389 2018/04/21 18:15:30 executing program 0: 2018/04/21 18:15:30 executing program 5: [ 78.280608] RDX: 0000000020000300 RSI: 00000000200002c0 RDI: 0000000020000280 [ 78.287877] RBP: 000000000072bea0 R08: fffffffffffffffd R09: 0000000000000000 [ 78.295147] R10: 00000000000004d2 R11: 0000000000000246 R12: 00000000ffffffff [ 78.302413] R13: 0000000000000018 R14: 00000000006f32e0 R15: 0000000000000000 [ 78.309675] [ 78.311289] Uninit was stored to memory at: [ 78.315616] kmsan_internal_chain_origin+0x12b/0x210 [ 78.320717] __msan_chain_origin+0x69/0xc0 [ 78.324950] __crypto_xor+0x23c/0x16b0 [ 78.328833] ghash_update+0x9e4/0x1160 [ 78.333049] shash_async_update+0x290/0x360 [ 78.337370] gcm_hash+0x8b5/0x24a0 [ 78.340912] crypto_gcm_encrypt+0xa13/0xaf0 [ 78.345237] big_key_crypt+0x73d/0x780 [ 78.349124] big_key_preparse+0x3df/0xec0 [ 78.353268] key_create_or_update+0x7a8/0x1a40 [ 78.357849] SYSC_add_key+0x6c2/0x960 [ 78.361648] SyS_add_key+0x77/0xa0 [ 78.365184] do_syscall_64+0x309/0x430 [ 78.369070] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.374247] Uninit was stored to memory at: [ 78.378567] kmsan_internal_chain_origin+0x12b/0x210 2018/04/21 18:15:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={"73797a5f74756e3acb72d500", 0x0}) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipv4_newaddr={0x3c, 0x14, 0xa1f, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x7fff}}, @IFA_BROADCAST={0x8, 0x4, @local={0xac, 0x14, 0x14, 0xaa}}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}]}, 0x3c}, 0x1}, 0x0) 2018/04/21 18:15:30 executing program 7: [ 78.383668] __msan_chain_origin+0x69/0xc0 [ 78.387906] __crypto_xor+0x23c/0x16b0 [ 78.391795] crypto_ctr_crypt_inplace+0x29a/0x3a0 [ 78.396635] crypto_ctr_crypt+0x54c/0x7d0 [ 78.400782] skcipher_encrypt_blkcipher+0x222/0x320 [ 78.405796] crypto_gcm_encrypt+0x53e/0xaf0 [ 78.410123] big_key_crypt+0x73d/0x780 [ 78.414011] big_key_preparse+0x3df/0xec0 [ 78.418164] key_create_or_update+0x7a8/0x1a40 [ 78.422748] SYSC_add_key+0x6c2/0x960 [ 78.426546] SyS_add_key+0x77/0xa0 [ 78.430083] do_syscall_64+0x309/0x430 [ 78.433974] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.439149] Uninit was created at: [ 78.442689] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 78.447702] kmsan_alloc_page+0x82/0xe0 [ 78.451681] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 78.456440] alloc_pages_current+0x6b5/0x970 [ 78.460845] big_key_alloc_buffer+0x241/0xa00 [ 78.465340] big_key_preparse+0x20a/0xec0 [ 78.469484] key_create_or_update+0x7a8/0x1a40 [ 78.474061] SYSC_add_key+0x6c2/0x960 [ 78.477863] SyS_add_key+0x77/0xa0 [ 78.481403] do_syscall_64+0x309/0x430 [ 78.485555] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.490731] ================================================================== [ 78.498077] Disabling lock debugging due to kernel taint [ 78.503517] Kernel panic - not syncing: panic_on_warn set ... [ 78.503517] [ 78.510880] CPU: 1 PID: 6631 Comm: syz-executor2 Tainted: G B 4.16.0+ #85 [ 78.519013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.528360] Call Trace: [ 78.530952] dump_stack+0x185/0x1d0 [ 78.534588] panic+0x39d/0x940 [ 78.537799] ? gf128mul_4k_lle+0x2b6/0x320 [ 78.542037] kmsan_report+0x238/0x240 [ 78.545841] __msan_warning_32+0x6c/0xb0 [ 78.549911] gf128mul_4k_lle+0x2b6/0x320 [ 78.553975] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 78.559341] ? __crypto_xor+0x1608/0x16b0 [ 78.563486] ghash_update+0xa26/0x1160 [ 78.567381] ? ghash_init+0x50/0x50 [ 78.571006] shash_async_update+0x290/0x360 [ 78.575333] ? shash_async_init+0x270/0x270 [ 78.579656] gcm_hash+0x8b5/0x24a0 [ 78.583204] crypto_gcm_encrypt+0xa13/0xaf0 [ 78.587530] ? crypto_gcm_setauthsize+0xc0/0xc0 [ 78.592201] big_key_crypt+0x73d/0x780 [ 78.596097] big_key_preparse+0x3df/0xec0 [ 78.600249] ? kdf_ctr+0xc00/0xc00 [ 78.603788] key_create_or_update+0x7a8/0x1a40 [ 78.608384] SYSC_add_key+0x6c2/0x960 [ 78.612196] SyS_add_key+0x77/0xa0 [ 78.615739] do_syscall_64+0x309/0x430 [ 78.619630] ? keyring_detect_cycle_iterator+0x110/0x110 [ 78.625084] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.630269] RIP: 0033:0x455389 [ 78.633451] RSP: 002b:00007fa911fd1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 78.641160] RAX: ffffffffffffffda RBX: 00007fa911fd26d4 RCX: 0000000000455389 [ 78.648423] RDX: 0000000020000300 RSI: 00000000200002c0 RDI: 0000000020000280 [ 78.655692] RBP: 000000000072bea0 R08: fffffffffffffffd R09: 0000000000000000 [ 78.662961] R10: 00000000000004d2 R11: 0000000000000246 R12: 00000000ffffffff [ 78.670230] R13: 0000000000000018 R14: 00000000006f32e0 R15: 0000000000000000 [ 78.677920] Dumping ftrace buffer: [ 78.681444] (ftrace buffer empty) [ 78.685126] Kernel Offset: disabled [ 78.688724] Rebooting in 86400 seconds..