INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.7' (ECDSA) to the list of known hosts. 2018/04/09 18:38:57 fuzzer started 2018/04/09 18:38:57 dialing manager at 10.128.0.26:38911 2018/04/09 18:39:03 kcov=true, comps=false 2018/04/09 18:39:06 executing program 0: 2018/04/09 18:39:06 executing program 1: 2018/04/09 18:39:06 executing program 7: 2018/04/09 18:39:06 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000480)={@random="b100485caa2a", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000780)) 2018/04/09 18:39:06 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f0000000440)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0), 0xffffffffffffffa5, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0x80, &(0x7f0000000300), 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x2000) 2018/04/09 18:39:06 executing program 3: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='ns/uts\x00') 2018/04/09 18:39:06 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, 0x8, 0x0, 0xff, 0x1, 0x3, 0x4, 0x2}, 0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x100, 0x2}, 0x90) r2 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x800) sendto$unix(r0, &(0x7f0000000200)="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", 0x1000, 0x810, 0x0, 0x0) renameat(r0, &(0x7f0000001200)='./file0/file0\x00', r0, &(0x7f0000001240)='./file0\x00') ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001280)) getsockopt$inet_dccp_buf(r2, 0x21, 0x0, &(0x7f00000012c0)=""/185, &(0x7f0000001380)=0xb9) getresuid(&(0x7f00000013c0)=0x0, &(0x7f0000001400), &(0x7f0000001440)=0x0) fstat(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001500)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000001600)=0xe8) setresuid(r3, r5, r7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001640)={r1, 0x9}, 0xc) ioctl$TIOCSBRK(r0, 0x5427) ioctl$KDSETLED(r0, 0x4b32, 0xc73) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000001680)=""/159) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001740)={r1, @in={{0x2, 0x4e22}}}, 0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001800)={r1, 0x3}, 0x8) timer_create(0x0, &(0x7f0000001840)={0x0, 0x19}, &(0x7f0000001880)=0x0) timer_settime(r8, 0x0, &(0x7f00000018c0)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000001900)) sendto$inet6(r0, &(0x7f0000001940)="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", 0x1000, 0x8011, &(0x7f0000002940)={0xa, 0x4e22, 0x98, @dev={0xfe, 0x80, [], 0xc}, 0x5}, 0x1c) openat$cgroup_procs(r0, &(0x7f0000002980)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000029c0)={r1, 0x5}, &(0x7f0000002a00)=0x8) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000002a40)=""/76) r9 = shmget(0x1, 0x2000, 0x80, &(0x7f0000ffb000/0x2000)=nil) r10 = getpid() r11 = getpgid(0x0) shmctl$IPC_SET(r9, 0x1, &(0x7f0000002ac0)={{0x3f, r4, r6, r5, r6, 0x0, 0x800}, 0x6, 0x1f, 0x7c7, 0x7ff, r10, r11}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000002b40)=0x6) 2018/04/09 18:39:06 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000040)=""/74) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000000c0)={0x29, @broadcast=0xffffffff, 0x4e22, 0x4, 'ovf\x00', 0x97e99ba9106b2224, 0x6, 0x64}, 0x2c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)=0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)={0xfffffffffffffff8, 0x0, 0x401, 0x0, 0x5, 0x2, 0x0, 0x81, 0x3, 0x2598, 0x7}) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000001c0)={0xf5f, 0x0, 0x73d8e3d8, 0x1f, 0x81, 0x9, 0x4, 0x81, 0x7, 0x7}) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000200)=""/244) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000300)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x40) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000340)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)={0xdc, r3, 0x0, 0x70bd2d, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000000}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xf7b}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x401}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x400}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0xdc}, 0x1, 0x0, 0x0, 0x10}, 0x40000) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000580)) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000005c0), 0x4) ioctl$KDMKTONE(r0, 0x4b30, 0x2) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000600)=0x34, 0x4) seccomp(0x1, 0x1, &(0x7f0000000680)={0x6, &(0x7f0000000640)=[{0x5, 0xe151, 0x5, 0x9}, {0x0, 0x6, 0x9, 0x3}, {0x3, 0x8, 0x64a, 0x9}, {0xf183, 0x5, 0x7, 0x6}, {0x1, 0x3, 0x401, 0x7}, {0x1ff, 0x5, 0xf9, 0x8001}]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000006c0)={0x0, 0x9b24}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000740)={0x7, 0x8209, 0x100000000, 0x9, r4}, 0x10) bind$netlink(r0, &(0x7f0000000780)={0x10, 0x0, 0x25dfdbff, 0x420000}, 0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000007c0)='ip6tnl0\x00') stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0xffffffffffffff00, &(0x7f0000000800)='./file0\x00', r5, &(0x7f0000000900)="28cd") ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000940)) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000a80)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x90000000}, 0xc, &(0x7f0000000a40)={&(0x7f00000009c0)={0x80, r3, 0x8, 0x70bd27, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1000}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xb4}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x50) sendmsg$netrom(r0, &(0x7f0000000ec0)={&(0x7f0000000ac0)=@ax25={0x3, {"ffdc18ccfa873b"}, 0x4}, 0x10, &(0x7f0000000c80)=[{&(0x7f0000000b00)="92f666f56caff3a19d252af17d26a092507b168628a16dc953e6289eeaae9cfa581f4a001f5a3ace5fd8764123945388e6d5a747fc8a03d74bb01f2cf62d2e1d2ea253c9b78724a83a3fbc375694e417864abaab6951daef777f9dbfe4255323a456b557636a2252ce4d0732ea7bcd5eba356a0727050e58a1be3f36e47e5ef8614c5a6914b8812f143be94d94f6967a7d3c648d762380cef198e475f5b258d9e3c02aeb2237f3f6b93b0b524983e27c24597e7c660840774f09de4483e576cf2b29e01ad98cd5d5e217b13796735249e25d87aff1f034a3e09d57ded67703383f84ac7f76bbba9f5ed3edcb", 0xec}, {&(0x7f0000000c00)="7c58130079fd09a873d7dc73c3bcdc8e27c4e697c81008b6ecc261ffcb25f85b0cfea50a534c82bd6286965d9575c2b94c189dc944b2af", 0x37}, {&(0x7f0000000c40)="b796f2cb54afebcb81e4329e5f71bff8787ebeffac871e6d66277a38ebae4fc560df9f", 0x23}], 0x3, &(0x7f0000000cc0)=[{0x90, 0x103, 0x1, "d9d58b78114f44b6691b5dca6e246bb92e804c300131f694f8f94b9e4a4af65f867e63c9a45ad5da74151bdd2bc9370b7159779961e7318f9aaff19c8f3f7412190b3f72873fae913233c063959efb0e8d0920e456b6d48e17dc414cb17620d1c2bca8803abb3b2c0b61cfc5da2e7c8e568b43a01d86e4f4ff74e8a521275ffd"}, {0x80, 0x117, 0x100000001, "27c039d8d1af11b3f7dce39a3cc675cd32a552f68d11fdd7fc024529a3710133080412c8d131e933e97c15b445d4c67bb9a1130d2be26144daa65dfa9eed4d4c9ac41d45df76087e3a53e99a00446bd097bd3e1f03ffa9b9a73b492d5c33024f66154a06c966be265751b8a8d601"}, {0xb8, 0x1, 0xbd6, "87747b73b1a302cd6a56fc6bd9e1f54d0d26f8d43358a01ba431f3516be94a69519955de3b3fe57d6a2dfdfcf18573c6c20f48a528b98edd5fbeb7dd93ef59f7fb36c1457f2ebe9543754aba0b1e41084ce97c819f82169afae13b81980108da8bf3148af5886da6b7fa6a1b0530e255829caf2c01e0546b6252f7d635ff8a3c187ee6af760e4d1b1de35d8bf758958b95009a3f4d78e41d7392b1b4703c9e1a14d790f6018020"}], 0x1c8, 0x4000000}, 0x44000) read(r0, &(0x7f0000000f00)=""/252, 0xfc) sched_getscheduler(r2) epoll_pwait(r0, &(0x7f0000001000)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x6, &(0x7f0000001080)={0x7fff}, 0x8) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) syzkaller login: [ 40.275516] ip (3658) used greatest stack depth: 54408 bytes left [ 40.993106] ip (3724) used greatest stack depth: 54200 bytes left [ 43.614774] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.629012] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.074251] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.089800] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.111961] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.122454] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.143211] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.192543] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.493908] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.618867] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.115753] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.127703] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.182391] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.205171] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.225104] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.336973] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.343277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.357291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.386820] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.442121] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.448500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.461808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.869480] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.875743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.885979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.921955] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.930867] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.945456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.975223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.994646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.010656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.040689] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.047216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.065221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.103686] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.113421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.142634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.182887] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.190837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.214129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/09 18:39:23 executing program 7: 2018/04/09 18:39:24 executing program 0: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f00004d2ff4)={0x10}, 0xc, &(0x7f0000372000)={&(0x7f0000091fe4)=@ipv6_delroute={0x1c, 0x19, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x1c}, 0x1}, 0x0) 2018/04/09 18:39:24 executing program 7: 2018/04/09 18:39:24 executing program 5: 2018/04/09 18:39:24 executing program 6: 2018/04/09 18:39:24 executing program 3: 2018/04/09 18:39:24 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x8000000000002c) connect$inet6(r0, &(0x7f0000002fe4)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)}, 0x2000c080) writev(r0, &(0x7f0000001100)=[{&(0x7f0000000100)="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", 0x800}], 0x1) writev(r0, &(0x7f0000000040), 0x0) 2018/04/09 18:39:24 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x8000000000002c) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)}, 0x2000c080) writev(r0, &(0x7f0000001100)=[{&(0x7f0000000100)="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", 0x1000}], 0x1) writev(r0, &(0x7f0000000040), 0x0) 2018/04/09 18:39:24 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="020a000007000000000000000000080005001a00ff020061b5cbc06e3aafa6ba7a8b30ed0000000000000012000000000150353254ba5ae3329c771f8c4230fe8000000003"], 0x45}, 0x1}, 0x0) [ 55.416116] ================================================================== [ 55.423530] BUG: KMSAN: uninit-value in ipv6_frag_rcv+0xfa5/0x6970 [ 55.429850] CPU: 1 PID: 4973 Comm: syz-executor2 Not tainted 4.16.0+ #82 [ 55.436686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.446035] Call Trace: [ 55.448611] [ 55.450763] dump_stack+0x185/0x1d0 [ 55.454393] ? ipv6_frag_rcv+0xfa5/0x6970 [ 55.458539] kmsan_report+0x142/0x240 [ 55.462335] __msan_warning_32+0x6c/0xb0 [ 55.466397] ipv6_frag_rcv+0xfa5/0x6970 [ 55.470377] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 55.475755] ? ipv6_frag_exit+0x90/0x90 [ 55.479728] ip6_input_finish+0xa62/0x2110 [ 55.483965] ? ip6table_filter_hook+0xb5/0xe0 [ 55.488460] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 55.493827] ip6_input+0x294/0x320 [ 55.497370] ? ip6_input+0x320/0x320 [ 55.501085] ? ipv6_rcv+0x26d0/0x26d0 [ 55.504886] ipv6_rcv+0x20ec/0x26d0 [ 55.508511] ? local_bh_enable+0x40/0x40 [ 55.512577] __netif_receive_skb_core+0x47cf/0x4a80 [ 55.517592] ? try_to_wake_up+0x1ab2/0x20a0 [ 55.521918] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 55.527716] ? ip6_rcv_finish+0x4d0/0x4d0 [ 55.531859] process_backlog+0x62d/0xe20 [ 55.535925] ? rps_trigger_softirq+0x2f0/0x2f0 [ 55.540502] net_rx_action+0x7c1/0x1a70 [ 55.544483] ? net_tx_action+0xab0/0xab0 [ 55.548545] __do_softirq+0x56d/0x93d [ 55.552354] do_softirq_own_stack+0x2a/0x40 [ 55.556662] [ 55.558904] __local_bh_enable_ip+0x114/0x140 [ 55.563404] local_bh_enable+0x36/0x40 [ 55.567290] ip6_finish_output2+0x1b6c/0x1f20 [ 55.571794] ip6_finish_output+0xb3f/0xc00 [ 55.576036] ip6_output+0x597/0x6c0 [ 55.579667] ? ip6_output+0x6c0/0x6c0 [ 55.583468] ? ac6_seq_show+0x200/0x200 [ 55.587442] ip6_local_out+0x573/0x640 [ 55.591330] ? __ip6_local_out+0x4f0/0x4f0 [ 55.595570] ip6_push_pending_frames+0x218/0x4d0 [ 55.600329] rawv6_sendmsg+0x4500/0x4cc0 [ 55.604400] ? kmsan_set_origin_inline+0x6b/0x120 [ 55.609245] ? futex_wait_queue_me+0x4ba/0x710 [ 55.613832] ? futex_wait_queue_me+0x4ee/0x710 [ 55.618420] ? compat_rawv6_ioctl+0x30/0x30 [ 55.622738] inet_sendmsg+0x48d/0x740 [ 55.626535] ? security_socket_sendmsg+0x9e/0x210 [ 55.631376] ? inet_getname+0x500/0x500 [ 55.635348] sock_write_iter+0x3b9/0x470 [ 55.639421] ? sock_read_iter+0x480/0x480 [ 55.643567] do_iter_readv_writev+0x7bb/0x970 [ 55.648072] ? sock_read_iter+0x480/0x480 [ 55.652220] do_iter_write+0x30d/0xd40 [ 55.656108] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 55.661557] do_writev+0x3c9/0x830 [ 55.665099] ? syscall_return_slowpath+0xe9/0x700 [ 55.669942] SYSC_writev+0x9b/0xb0 [ 55.673485] SyS_writev+0x56/0x80 [ 55.676937] do_syscall_64+0x309/0x430 [ 55.680829] ? SYSC_readv+0xb0/0xb0 [ 55.684458] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 55.689644] RIP: 0033:0x455259 [ 55.692829] RSP: 002b:00007f48481ffc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 55.700544] RAX: ffffffffffffffda RBX: 00007f48482006d4 RCX: 0000000000455259 [ 55.707828] RDX: 0000000000000001 RSI: 0000000020001100 RDI: 0000000000000013 [ 55.715093] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 55.722355] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 55.729620] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000000 [ 55.736889] [ 55.738501] Uninit was stored to memory at: [ 55.742818] kmsan_internal_chain_origin+0x12b/0x210 [ 55.747918] kmsan_memcpy_origins+0x11d/0x170 [ 55.752409] __msan_memcpy+0x19f/0x1f0 [ 55.756292] skb_copy_bits+0x63a/0xdb0 [ 55.760177] __pskb_pull_tail+0x483/0x22e0 [ 55.764408] ipv6_frag_rcv+0x1894/0x6970 [ 55.768466] ip6_input_finish+0xa62/0x2110 [ 55.772701] ip6_input+0x294/0x320 [ 55.776238] ipv6_rcv+0x20ec/0x26d0 [ 55.779858] __netif_receive_skb_core+0x47cf/0x4a80 [ 55.784871] process_backlog+0x62d/0xe20 [ 55.788931] net_rx_action+0x7c1/0x1a70 [ 55.792910] __do_softirq+0x56d/0x93d [ 55.796695] Uninit was created at: [ 55.800232] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 55.805241] kmsan_alloc_page+0x82/0xe0 [ 55.809216] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 55.813967] alloc_pages_current+0x6b5/0x970 [ 55.818370] skb_page_frag_refill+0x3ba/0x5e0 [ 55.822861] sk_page_frag_refill+0xa4/0x340 [ 55.827187] __ip6_append_data+0x1a20/0x4bb0 [ 55.831594] ip6_append_data+0x40e/0x6b0 [ 55.835649] rawv6_sendmsg+0x2787/0x4cc0 [ 55.839708] inet_sendmsg+0x48d/0x740 [ 55.843510] sock_write_iter+0x3b9/0x470 [ 55.847568] do_iter_readv_writev+0x7bb/0x970 [ 55.852066] do_iter_write+0x30d/0xd40 [ 55.855945] do_writev+0x3c9/0x830 [ 55.859477] SYSC_writev+0x9b/0xb0 [ 55.863012] SyS_writev+0x56/0x80 [ 55.866458] do_syscall_64+0x309/0x430 [ 55.870340] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 55.875512] ================================================================== [ 55.882860] Disabling lock debugging due to kernel taint [ 55.888306] Kernel panic - not syncing: panic_on_warn set ... [ 55.888306] [ 55.895669] CPU: 1 PID: 4973 Comm: syz-executor2 Tainted: G B 4.16.0+ #82 [ 55.903799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.913146] Call Trace: [ 55.915724] [ 55.917882] dump_stack+0x185/0x1d0 [ 55.921505] panic+0x39d/0x940 [ 55.924713] ? ipv6_frag_rcv+0xfa5/0x6970 [ 55.928856] kmsan_report+0x238/0x240 [ 55.932666] __msan_warning_32+0x6c/0xb0 [ 55.936727] ipv6_frag_rcv+0xfa5/0x6970 [ 55.940706] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 55.946077] ? ipv6_frag_exit+0x90/0x90 [ 55.950051] ip6_input_finish+0xa62/0x2110 [ 55.954291] ? ip6table_filter_hook+0xb5/0xe0 [ 55.958787] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 55.964157] ip6_input+0x294/0x320 [ 55.967700] ? ip6_input+0x320/0x320 [ 55.971415] ? ipv6_rcv+0x26d0/0x26d0 [ 55.975219] ipv6_rcv+0x20ec/0x26d0 [ 55.978859] ? local_bh_enable+0x40/0x40 [ 55.982935] __netif_receive_skb_core+0x47cf/0x4a80 [ 55.987949] ? try_to_wake_up+0x1ab2/0x20a0 [ 55.992278] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 55.998082] ? ip6_rcv_finish+0x4d0/0x4d0 [ 56.002230] process_backlog+0x62d/0xe20 [ 56.006300] ? rps_trigger_softirq+0x2f0/0x2f0 [ 56.010885] net_rx_action+0x7c1/0x1a70 [ 56.014863] ? net_tx_action+0xab0/0xab0 [ 56.018925] __do_softirq+0x56d/0x93d [ 56.022727] do_softirq_own_stack+0x2a/0x40 [ 56.027037] [ 56.029279] __local_bh_enable_ip+0x114/0x140 [ 56.033775] local_bh_enable+0x36/0x40 [ 56.037662] ip6_finish_output2+0x1b6c/0x1f20 [ 56.042167] ip6_finish_output+0xb3f/0xc00 [ 56.046404] ip6_output+0x597/0x6c0 [ 56.050031] ? ip6_output+0x6c0/0x6c0 [ 56.053832] ? ac6_seq_show+0x200/0x200 [ 56.057804] ip6_local_out+0x573/0x640 [ 56.061691] ? __ip6_local_out+0x4f0/0x4f0 [ 56.065930] ip6_push_pending_frames+0x218/0x4d0 [ 56.070685] rawv6_sendmsg+0x4500/0x4cc0 [ 56.074747] ? kmsan_set_origin_inline+0x6b/0x120 [ 56.079592] ? futex_wait_queue_me+0x4ba/0x710 [ 56.084178] ? futex_wait_queue_me+0x4ee/0x710 [ 56.088766] ? compat_rawv6_ioctl+0x30/0x30 [ 56.093086] inet_sendmsg+0x48d/0x740 [ 56.096886] ? security_socket_sendmsg+0x9e/0x210 [ 56.101730] ? inet_getname+0x500/0x500 [ 56.105705] sock_write_iter+0x3b9/0x470 [ 56.109768] ? sock_read_iter+0x480/0x480 [ 56.113913] do_iter_readv_writev+0x7bb/0x970 [ 56.118412] ? sock_read_iter+0x480/0x480 [ 56.122559] do_iter_write+0x30d/0xd40 [ 56.126444] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 56.131899] do_writev+0x3c9/0x830 [ 56.135442] ? syscall_return_slowpath+0xe9/0x700 [ 56.140285] SYSC_writev+0x9b/0xb0 [ 56.143828] SyS_writev+0x56/0x80 [ 56.147278] do_syscall_64+0x309/0x430 [ 56.151162] ? SYSC_readv+0xb0/0xb0 [ 56.154788] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 56.159967] RIP: 0033:0x455259 2018/04/09 18:39:24 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x59b8) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) sendto$inet6(r1, &(0x7f0000000080)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 18:39:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) fchdir(r0) r1 = socket(0x1f, 0x80000, 0x4) sendmsg$key(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001480)={&(0x7f0000001440)={0x2, 0xf, 0x1, 0x9, 0x2, 0x0, 0x70bd2c, 0x25dfdbfc}, 0x10}, 0x1}, 0xc080) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000000), 0x0, 0x1, &(0x7f00000000c0)={r2, r3+30000000}, &(0x7f0000000100)=0x2, 0x1) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) lookup_dcookie(0x3ff, &(0x7f0000000180)=""/150, 0x96) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000340)={0x0, 0x100, 0xfffffffffffffffd}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0xf6, "78603f77f2468d2c4d414e441a2eb323547abea25a75e3f8e66a20c716bb099f7e54276563c5e25bf9ca2a1849e102044d8835baaf9f5a513a7a0a2d2ed0a9841c0dde4b4c7b1c77683f8d18b3e063b3235358873e662ad747112da21cf5a6351a531e733f6660fcd23d7a3891fc35fc20c57522670043df1d6ddb2a6448270df6c20065b1c3859959eefe9536059178a3028c0071a6fd135e5f4d90f7c66405a9331670fab761dd2093d68e3ddd2b7a97d9f53b59ddcd52a93bcbc5260e0ae5bbbb47cf54f5f37e35a3a779770ae0a4e005b6d882e0c363853b388ab0fffd63afc7ee0f6c18c5d5be2cd870e7446037b8a2c36401e2"}, &(0x7f0000000380)=0xfe) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000003c0)={r5, 0x1000, "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"}, &(0x7f0000001400)=0x1008) 2018/04/09 18:39:24 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079fff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x8004510a, &(0x7f0000000fff)) finit_module(r0, &(0x7f0000000040)='/dev/sequencer2\x00', 0x3) 2018/04/09 18:39:24 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000080)=""/175, &(0x7f0000000140)=0xaf) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0x142) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0xa00, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000300)=0x44) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000001c0)) socketpair(0x1f, 0x80003, 0x80, &(0x7f0000000180)) signalfd(r0, &(0x7f0000000200)={0x3ff}, 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/09 18:39:24 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish-generic)\x00'}, 0xffffff0a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="0117c6138a5238be55cf643448d39c60295ed0379f0b546e304594f6b511195c5b3d62b9a327a9a5cab4b2e5554c3cd23d9d302f113194c532e7c15fe05fb9f62ea8c14d4061df0788eaa4458cb35415a1e54e344e7de274c6c261a69d0c02d2bb4735764b0090174c720256749ff50a6559bbe601ed0c236ff34ef886e8816aca40cd05adbe6599a550a61b1dc3276254967287014443", 0xc0b3ebb5903f53a) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/xfrm_stat\x00') ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000180)="9d0635f4ce4cfb7d1a6cfe894035f00dff17a450336444c270fb24a0675c4cd5d864ce4223403653695d676719e871e9f38d0bb3690c616b188f62fe3bfa27dfb0d3987b0ede4567cb9635789007d1d7763d3f5a21fcb24363e01cf4e33eb9557936e51177f16a48c13057eb7853e94ff68e4ccd9b3143ea97ca222a5926e2c272c639de959ddfe12615240b3c4181caaf38f99fbadfd1ad0b66ae1b2090e537b1d29b363c2f1aa3") 2018/04/09 18:39:24 executing program 5: r0 = inotify_init1(0x80000) ioctl(r0, 0xffffffffffffff7f, &(0x7f0000000140)="20edff4be792fd8777fd7d228f99c578d636e6853d0f63fbf1809eae9040e0e0c4d8ce694bda224a0df35519b7f04c3d95640492a747f740759d9b1041029fc9342e0c4b876f44af431cc13ff50c2046ae7580f8266f85b2e1243349") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xe, 0x4000000000080, 0x40000000000002}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f00000001c0)='=', &(0x7f0000000180)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r1, &(0x7f0000000200)="b190329ec70c94df408517286da7c21d5593e6789c130c0e0f7c08081cd4ecb655d4dcc8ff6f0bf75112107dd81675788924f6171ad73b9df94cde1ef58c36cc28720c2eb07f0941dfa16065219af68d12972300e24260fb19b49e77a56916809d7859711bc74776ad42300e3cf0d77e10180e363e18df49c71ad47eeb80ea6e98cb543d48a087c304964e99b0e9b07b970c0071ef07ff05e4de4647185da2e95c7b8d3c4f7e1ca8adbfda39832e56dbc102e2260748114c2fa03978b9", &(0x7f00000002c0)=""/39}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r1, &(0x7f0000886f44), &(0x7f0000000040)=""/203}, 0x18) 2018/04/09 18:39:24 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x401, 0x40080) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000040)='4', 0x1) syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 2018/04/09 18:39:25 executing program 7: [ 56.163146] RSP: 002b:00007f48481ffc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 56.170852] RAX: ffffffffffffffda RBX: 00007f48482006d4 RCX: 0000000000455259 [ 56.178121] RDX: 0000000000000001 RSI: 0000000020001100 RDI: 0000000000000013 [ 56.185389] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 56.192653] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 56.199921] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000000 [ 56.207234] Dumping ftrace buffer: [ 56.210763] (ftrace buffer empty) [ 56.214445] Kernel Offset: disabled [ 56.218043] Rebooting in 86400 seconds..