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 '10.128.0.18' (ECDSA) to the list of known hosts. 2018/04/07 07:54:15 fuzzer started 2018/04/07 07:54:16 dialing manager at 10.128.0.26:38639 2018/04/07 07:54:22 kcov=true, comps=false 2018/04/07 07:54:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@nl=@unspec, 0xc, &(0x7f0000001640), 0x0, &(0x7f0000000100)=""/86, 0x17}, 0x0) 2018/04/07 07:54:24 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x8c) 2018/04/07 07:54:24 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000000)=0x80000085, 0x1ee) sendmsg(r0, &(0x7f0000001600)={&(0x7f00000001c0)=@nl=@unspec={0x0, 0x0, 0xffd8}, 0x80, &(0x7f00000014c0), 0x0, &(0x7f0000001540)}, 0x0) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000400)=""/168, 0xa8}], 0x1) 2018/04/07 07:54:24 executing program 4: 2018/04/07 07:54:24 executing program 2: 2018/04/07 07:54:24 executing program 3: 2018/04/07 07:54:24 executing program 5: 2018/04/07 07:54:25 executing program 6: syzkaller login: [ 42.300445] ip (3755) used greatest stack depth: 54672 bytes left [ 42.881723] ip (3810) used greatest stack depth: 54408 bytes left [ 43.963563] ip (3913) used greatest stack depth: 54200 bytes left [ 43.970464] ip (3912) used greatest stack depth: 53960 bytes left [ 45.672143] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.958593] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.007872] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.029760] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.114280] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.135936] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.261079] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.322009] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.562510] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.664721] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.947117] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.018298] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.039937] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.057201] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.077166] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.298595] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.304899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.313617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.383214] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.389533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.402620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.436595] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.688842] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.695623] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.707712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.822224] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.828498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.836354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.871807] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.878806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.903143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.935747] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.942070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.952715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.981504] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.988940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.017709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.228161] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.234433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.249597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/07 07:54:42 executing program 0: 2018/04/07 07:54:42 executing program 1: 2018/04/07 07:54:42 executing program 6: 2018/04/07 07:54:42 executing program 3: 2018/04/07 07:54:42 executing program 5: 2018/04/07 07:54:42 executing program 2: 2018/04/07 07:54:42 executing program 7: 2018/04/07 07:54:42 executing program 4: 2018/04/07 07:54:42 executing program 0: 2018/04/07 07:54:42 executing program 4: 2018/04/07 07:54:42 executing program 2: 2018/04/07 07:54:42 executing program 1: 2018/04/07 07:54:42 executing program 3: 2018/04/07 07:54:42 executing program 6: 2018/04/07 07:54:42 executing program 7: 2018/04/07 07:54:42 executing program 5: 2018/04/07 07:54:42 executing program 2: 2018/04/07 07:54:42 executing program 7: 2018/04/07 07:54:42 executing program 4: 2018/04/07 07:54:42 executing program 0: 2018/04/07 07:54:42 executing program 3: 2018/04/07 07:54:42 executing program 5: 2018/04/07 07:54:42 executing program 1: 2018/04/07 07:54:42 executing program 6: 2018/04/07 07:54:42 executing program 2: 2018/04/07 07:54:42 executing program 4: 2018/04/07 07:54:42 executing program 7: 2018/04/07 07:54:42 executing program 7: 2018/04/07 07:54:42 executing program 5: 2018/04/07 07:54:42 executing program 0: 2018/04/07 07:54:43 executing program 2: 2018/04/07 07:54:43 executing program 1: 2018/04/07 07:54:43 executing program 3: 2018/04/07 07:54:43 executing program 6: 2018/04/07 07:54:43 executing program 4: 2018/04/07 07:54:43 executing program 7: 2018/04/07 07:54:43 executing program 0: 2018/04/07 07:54:43 executing program 5: 2018/04/07 07:54:43 executing program 2: 2018/04/07 07:54:43 executing program 4: 2018/04/07 07:54:43 executing program 5: 2018/04/07 07:54:43 executing program 3: 2018/04/07 07:54:43 executing program 7: 2018/04/07 07:54:43 executing program 6: 2018/04/07 07:54:43 executing program 0: 2018/04/07 07:54:43 executing program 1: 2018/04/07 07:54:43 executing program 2: 2018/04/07 07:54:43 executing program 5: 2018/04/07 07:54:43 executing program 4: 2018/04/07 07:54:43 executing program 3: 2018/04/07 07:54:43 executing program 0: 2018/04/07 07:54:43 executing program 7: 2018/04/07 07:54:43 executing program 6: 2018/04/07 07:54:43 executing program 2: 2018/04/07 07:54:43 executing program 1: 2018/04/07 07:54:43 executing program 3: 2018/04/07 07:54:43 executing program 7: 2018/04/07 07:54:43 executing program 4: 2018/04/07 07:54:43 executing program 6: 2018/04/07 07:54:43 executing program 5: 2018/04/07 07:54:43 executing program 0: 2018/04/07 07:54:43 executing program 2: 2018/04/07 07:54:43 executing program 1: 2018/04/07 07:54:43 executing program 6: 2018/04/07 07:54:43 executing program 4: 2018/04/07 07:54:43 executing program 2: 2018/04/07 07:54:43 executing program 5: 2018/04/07 07:54:43 executing program 3: 2018/04/07 07:54:43 executing program 0: 2018/04/07 07:54:44 executing program 1: 2018/04/07 07:54:44 executing program 7: 2018/04/07 07:54:44 executing program 6: 2018/04/07 07:54:44 executing program 3: 2018/04/07 07:54:44 executing program 4: 2018/04/07 07:54:44 executing program 2: 2018/04/07 07:54:44 executing program 0: 2018/04/07 07:54:44 executing program 5: 2018/04/07 07:54:44 executing program 1: 2018/04/07 07:54:44 executing program 2: 2018/04/07 07:54:44 executing program 7: 2018/04/07 07:54:44 executing program 6: 2018/04/07 07:54:44 executing program 0: 2018/04/07 07:54:44 executing program 4: 2018/04/07 07:54:44 executing program 1: 2018/04/07 07:54:44 executing program 3: 2018/04/07 07:54:44 executing program 5: 2018/04/07 07:54:44 executing program 0: 2018/04/07 07:54:44 executing program 6: 2018/04/07 07:54:44 executing program 7: 2018/04/07 07:54:44 executing program 1: 2018/04/07 07:54:44 executing program 2: 2018/04/07 07:54:44 executing program 4: 2018/04/07 07:54:44 executing program 7: 2018/04/07 07:54:44 executing program 6: 2018/04/07 07:54:44 executing program 1: 2018/04/07 07:54:44 executing program 3: 2018/04/07 07:54:44 executing program 5: 2018/04/07 07:54:44 executing program 0: 2018/04/07 07:54:44 executing program 2: 2018/04/07 07:54:44 executing program 4: 2018/04/07 07:54:45 executing program 0: 2018/04/07 07:54:45 executing program 3: 2018/04/07 07:54:45 executing program 5: 2018/04/07 07:54:45 executing program 1: 2018/04/07 07:54:45 executing program 6: 2018/04/07 07:54:45 executing program 7: 2018/04/07 07:54:45 executing program 4: 2018/04/07 07:54:45 executing program 2: 2018/04/07 07:54:45 executing program 1: 2018/04/07 07:54:45 executing program 5: 2018/04/07 07:54:45 executing program 3: 2018/04/07 07:54:45 executing program 6: 2018/04/07 07:54:45 executing program 0: 2018/04/07 07:54:45 executing program 2: 2018/04/07 07:54:45 executing program 7: 2018/04/07 07:54:45 executing program 4: 2018/04/07 07:54:45 executing program 3: 2018/04/07 07:54:45 executing program 1: 2018/04/07 07:54:45 executing program 5: 2018/04/07 07:54:45 executing program 4: 2018/04/07 07:54:45 executing program 3: 2018/04/07 07:54:45 executing program 2: 2018/04/07 07:54:45 executing program 0: 2018/04/07 07:54:45 executing program 7: 2018/04/07 07:54:45 executing program 6: 2018/04/07 07:54:45 executing program 1: 2018/04/07 07:54:45 executing program 5: 2018/04/07 07:54:45 executing program 4: 2018/04/07 07:54:45 executing program 3: 2018/04/07 07:54:45 executing program 5: 2018/04/07 07:54:45 executing program 7: 2018/04/07 07:54:45 executing program 2: 2018/04/07 07:54:45 executing program 6: 2018/04/07 07:54:45 executing program 0: 2018/04/07 07:54:45 executing program 4: 2018/04/07 07:54:45 executing program 1: 2018/04/07 07:54:46 executing program 7: 2018/04/07 07:54:46 executing program 0: 2018/04/07 07:54:46 executing program 2: 2018/04/07 07:54:46 executing program 1: 2018/04/07 07:54:46 executing program 5: 2018/04/07 07:54:46 executing program 3: 2018/04/07 07:54:46 executing program 6: 2018/04/07 07:54:46 executing program 4: 2018/04/07 07:54:46 executing program 7: 2018/04/07 07:54:46 executing program 1: 2018/04/07 07:54:46 executing program 3: 2018/04/07 07:54:46 executing program 0: 2018/04/07 07:54:46 executing program 6: 2018/04/07 07:54:46 executing program 2: 2018/04/07 07:54:46 executing program 4: 2018/04/07 07:54:46 executing program 5: 2018/04/07 07:54:46 executing program 7: 2018/04/07 07:54:46 executing program 1: 2018/04/07 07:54:46 executing program 0: 2018/04/07 07:54:46 executing program 5: 2018/04/07 07:54:46 executing program 3: 2018/04/07 07:54:46 executing program 2: 2018/04/07 07:54:46 executing program 6: 2018/04/07 07:54:46 executing program 4: 2018/04/07 07:54:46 executing program 1: 2018/04/07 07:54:46 executing program 2: 2018/04/07 07:54:46 executing program 5: 2018/04/07 07:54:46 executing program 0: 2018/04/07 07:54:46 executing program 3: 2018/04/07 07:54:46 executing program 6: 2018/04/07 07:54:47 executing program 7: 2018/04/07 07:54:47 executing program 1: 2018/04/07 07:54:47 executing program 3: 2018/04/07 07:54:47 executing program 6: 2018/04/07 07:54:47 executing program 5: 2018/04/07 07:54:47 executing program 4: 2018/04/07 07:54:47 executing program 2: 2018/04/07 07:54:47 executing program 0: 2018/04/07 07:54:47 executing program 7: 2018/04/07 07:54:47 executing program 6: 2018/04/07 07:54:47 executing program 4: 2018/04/07 07:54:47 executing program 2: 2018/04/07 07:54:47 executing program 6: 2018/04/07 07:54:47 executing program 3: 2018/04/07 07:54:47 executing program 7: 2018/04/07 07:54:47 executing program 1: 2018/04/07 07:54:47 executing program 0: 2018/04/07 07:54:47 executing program 5: 2018/04/07 07:54:47 executing program 4: 2018/04/07 07:54:47 executing program 0: 2018/04/07 07:54:47 executing program 5: 2018/04/07 07:54:47 executing program 2: 2018/04/07 07:54:47 executing program 3: 2018/04/07 07:54:47 executing program 1: 2018/04/07 07:54:47 executing program 7: 2018/04/07 07:54:47 executing program 6: 2018/04/07 07:54:47 executing program 4: 2018/04/07 07:54:47 executing program 0: 2018/04/07 07:54:47 executing program 1: 2018/04/07 07:54:47 executing program 6: 2018/04/07 07:54:47 executing program 7: 2018/04/07 07:54:47 executing program 3: 2018/04/07 07:54:47 executing program 2: 2018/04/07 07:54:47 executing program 5: 2018/04/07 07:54:47 executing program 0: 2018/04/07 07:54:47 executing program 4: 2018/04/07 07:54:47 executing program 3: 2018/04/07 07:54:47 executing program 1: 2018/04/07 07:54:47 executing program 6: 2018/04/07 07:54:47 executing program 7: 2018/04/07 07:54:48 executing program 5: 2018/04/07 07:54:48 executing program 3: 2018/04/07 07:54:48 executing program 4: 2018/04/07 07:54:48 executing program 0: 2018/04/07 07:54:48 executing program 2: 2018/04/07 07:54:48 executing program 6: 2018/04/07 07:54:48 executing program 1: 2018/04/07 07:54:48 executing program 3: 2018/04/07 07:54:48 executing program 7: 2018/04/07 07:54:48 executing program 5: 2018/04/07 07:54:48 executing program 4: 2018/04/07 07:54:48 executing program 3: 2018/04/07 07:54:48 executing program 6: 2018/04/07 07:54:48 executing program 1: 2018/04/07 07:54:48 executing program 2: 2018/04/07 07:54:48 executing program 0: 2018/04/07 07:54:48 executing program 7: 2018/04/07 07:54:48 executing program 4: 2018/04/07 07:54:48 executing program 5: 2018/04/07 07:54:48 executing program 6: 2018/04/07 07:54:48 executing program 3: 2018/04/07 07:54:48 executing program 0: 2018/04/07 07:54:48 executing program 2: 2018/04/07 07:54:48 executing program 7: 2018/04/07 07:54:48 executing program 1: 2018/04/07 07:54:48 executing program 4: 2018/04/07 07:54:48 executing program 2: 2018/04/07 07:54:48 executing program 6: 2018/04/07 07:54:48 executing program 3: 2018/04/07 07:54:48 executing program 5: 2018/04/07 07:54:48 executing program 7: 2018/04/07 07:54:48 executing program 1: 2018/04/07 07:54:48 executing program 0: 2018/04/07 07:54:49 executing program 3: 2018/04/07 07:54:49 executing program 6: 2018/04/07 07:54:49 executing program 2: 2018/04/07 07:54:49 executing program 7: 2018/04/07 07:54:49 executing program 1: 2018/04/07 07:54:49 executing program 4: 2018/04/07 07:54:49 executing program 5: 2018/04/07 07:54:49 executing program 0: 2018/04/07 07:54:49 executing program 3: 2018/04/07 07:54:49 executing program 6: 2018/04/07 07:54:49 executing program 7: 2018/04/07 07:54:49 executing program 6: 2018/04/07 07:54:49 executing program 0: 2018/04/07 07:54:49 executing program 1: 2018/04/07 07:54:49 executing program 3: 2018/04/07 07:54:49 executing program 2: 2018/04/07 07:54:49 executing program 4: 2018/04/07 07:54:49 executing program 7: 2018/04/07 07:54:49 executing program 5: 2018/04/07 07:54:49 executing program 5: 2018/04/07 07:54:49 executing program 4: 2018/04/07 07:54:49 executing program 1: 2018/04/07 07:54:49 executing program 2: 2018/04/07 07:54:49 executing program 0: 2018/04/07 07:54:49 executing program 3: 2018/04/07 07:54:49 executing program 6: 2018/04/07 07:54:49 executing program 7: 2018/04/07 07:54:49 executing program 5: 2018/04/07 07:54:49 executing program 4: 2018/04/07 07:54:49 executing program 6: 2018/04/07 07:54:49 executing program 1: 2018/04/07 07:54:49 executing program 0: 2018/04/07 07:54:49 executing program 2: 2018/04/07 07:54:49 executing program 3: 2018/04/07 07:54:49 executing program 7: 2018/04/07 07:54:49 executing program 4: 2018/04/07 07:54:49 executing program 5: 2018/04/07 07:54:50 executing program 7: 2018/04/07 07:54:50 executing program 5: 2018/04/07 07:54:50 executing program 0: 2018/04/07 07:54:50 executing program 6: 2018/04/07 07:54:50 executing program 3: 2018/04/07 07:54:50 executing program 1: 2018/04/07 07:54:50 executing program 2: 2018/04/07 07:54:50 executing program 4: 2018/04/07 07:54:50 executing program 7: 2018/04/07 07:54:50 executing program 5: 2018/04/07 07:54:50 executing program 3: 2018/04/07 07:54:50 executing program 1: 2018/04/07 07:54:50 executing program 7: 2018/04/07 07:54:50 executing program 0: 2018/04/07 07:54:50 executing program 6: 2018/04/07 07:54:50 executing program 2: 2018/04/07 07:54:50 executing program 5: 2018/04/07 07:54:50 executing program 4: 2018/04/07 07:54:50 executing program 3: 2018/04/07 07:54:50 executing program 1: 2018/04/07 07:54:50 executing program 5: 2018/04/07 07:54:50 executing program 7: 2018/04/07 07:54:50 executing program 6: 2018/04/07 07:54:50 executing program 0: 2018/04/07 07:54:50 executing program 4: 2018/04/07 07:54:50 executing program 2: 2018/04/07 07:54:50 executing program 3: 2018/04/07 07:54:50 executing program 0: 2018/04/07 07:54:51 executing program 5: 2018/04/07 07:54:51 executing program 1: 2018/04/07 07:54:51 executing program 6: 2018/04/07 07:54:51 executing program 4: 2018/04/07 07:54:51 executing program 2: 2018/04/07 07:54:51 executing program 7: 2018/04/07 07:54:51 executing program 3: 2018/04/07 07:54:51 executing program 0: 2018/04/07 07:54:51 executing program 7: 2018/04/07 07:54:51 executing program 6: 2018/04/07 07:54:51 executing program 0: 2018/04/07 07:54:51 executing program 1: 2018/04/07 07:54:51 executing program 2: 2018/04/07 07:54:51 executing program 4: 2018/04/07 07:54:51 executing program 5: 2018/04/07 07:54:51 executing program 3: 2018/04/07 07:54:51 executing program 7: 2018/04/07 07:54:51 executing program 0: 2018/04/07 07:54:51 executing program 2: 2018/04/07 07:54:51 executing program 6: 2018/04/07 07:54:51 executing program 1: 2018/04/07 07:54:51 executing program 4: 2018/04/07 07:54:51 executing program 3: 2018/04/07 07:54:51 executing program 5: 2018/04/07 07:54:51 executing program 2: 2018/04/07 07:54:51 executing program 6: 2018/04/07 07:54:51 executing program 1: 2018/04/07 07:54:51 executing program 0: 2018/04/07 07:54:51 executing program 7: 2018/04/07 07:54:51 executing program 3: 2018/04/07 07:54:51 executing program 5: 2018/04/07 07:54:51 executing program 4: 2018/04/07 07:54:51 executing program 0: 2018/04/07 07:54:51 executing program 2: 2018/04/07 07:54:51 executing program 6: 2018/04/07 07:54:51 executing program 3: 2018/04/07 07:54:51 executing program 7: 2018/04/07 07:54:51 executing program 1: 2018/04/07 07:54:51 executing program 5: 2018/04/07 07:54:51 executing program 0: 2018/04/07 07:54:51 executing program 4: 2018/04/07 07:54:52 executing program 1: 2018/04/07 07:54:52 executing program 7: 2018/04/07 07:54:52 executing program 5: 2018/04/07 07:54:52 executing program 6: 2018/04/07 07:54:52 executing program 4: 2018/04/07 07:54:52 executing program 2: 2018/04/07 07:54:52 executing program 3: 2018/04/07 07:54:52 executing program 0: 2018/04/07 07:54:52 executing program 1: 2018/04/07 07:54:52 executing program 7: 2018/04/07 07:54:52 executing program 6: 2018/04/07 07:54:52 executing program 5: 2018/04/07 07:54:52 executing program 1: 2018/04/07 07:54:52 executing program 7: 2018/04/07 07:54:52 executing program 4: 2018/04/07 07:54:52 executing program 3: 2018/04/07 07:54:52 executing program 0: 2018/04/07 07:54:52 executing program 2: 2018/04/07 07:54:52 executing program 5: 2018/04/07 07:54:52 executing program 6: 2018/04/07 07:54:52 executing program 7: 2018/04/07 07:54:52 executing program 1: 2018/04/07 07:54:52 executing program 5: 2018/04/07 07:54:52 executing program 3: 2018/04/07 07:54:52 executing program 4: 2018/04/07 07:54:52 executing program 0: 2018/04/07 07:54:52 executing program 2: 2018/04/07 07:54:52 executing program 6: 2018/04/07 07:54:52 executing program 7: 2018/04/07 07:54:52 executing program 1: 2018/04/07 07:54:52 executing program 5: 2018/04/07 07:54:52 executing program 3: 2018/04/07 07:54:53 executing program 0: 2018/04/07 07:54:53 executing program 2: 2018/04/07 07:54:53 executing program 6: 2018/04/07 07:54:53 executing program 4: 2018/04/07 07:54:53 executing program 7: 2018/04/07 07:54:53 executing program 5: 2018/04/07 07:54:53 executing program 1: 2018/04/07 07:54:53 executing program 4: 2018/04/07 07:54:53 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa, 0x4e20}}}, &(0x7f000064b000)=0xa0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1}, 0x10) 2018/04/07 07:54:53 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000000), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000001bc0), 0x0, &(0x7f0000001c00), 0xffffffffffffffef}}], 0x2, 0x0) 2018/04/07 07:54:53 executing program 0: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000400)="1f0000000104ff00fd4354c007110000f305010008000100010423dcd9df00", 0x1f) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) write(r0, &(0x7f0000c34fe1)="1f0000000104fffffd3b54c007110000f30501000b000300000010d10000cf", 0x1f) 2018/04/07 07:54:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0), 0x1) 2018/04/07 07:54:53 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) sendmsg(r0, &(0x7f0000005fc8)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)=[{0x10, 0x107}], 0x10}, 0x0) accept4(r0, &(0x7f0000000080)=@vsock, &(0x7f0000000000)=0x80, 0x0) 2018/04/07 07:54:53 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff85, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 07:54:53 executing program 4: r0 = socket$inet(0x2, 0x3, 0x20000000084) sendmsg(r0, &(0x7f0000000000)={&(0x7f000000cff0)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000100)="4ae63d9f88bc71bf0772cc0000000000", 0x10}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/04/07 07:54:53 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd6ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000debff6)=@file={0x1, './file0\x00'}, 0xa) write(r1, &(0x7f0000000000)='\t', 0x1) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000040), 0x6e, &(0x7f00000014c0), 0x0, &(0x7f0000001580)=""/33, 0x21}, 0x0) [ 68.418207] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/07 07:54:53 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x4e20}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ee1000)=0x10, 0x4) recvmsg(r0, &(0x7f0000ef1fc8)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000eef000)=""/81, 0x51}, 0x40002102) 2018/04/07 07:54:53 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390008000a000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/07 07:54:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dedff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00007dff78)='$', 0x1, 0x20008005, &(0x7f000098dff0)={0x2, 0x4e20}, 0x10) connect(r0, &(0x7f00000ba000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) recvfrom(r0, &(0x7f00000b2000)=""/154, 0x9a, 0x21, &(0x7f0000e14ff0)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x10) [ 68.471784] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 68.503181] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/04/07 07:54:53 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00007ae000), 0x4) write(r1, &(0x7f0000000000), 0x0) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f000001b000)}, 0x0) [ 68.560520] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 68.630178] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 68.712131] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/04/07 07:54:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040)=0xf0dd, 0x30b) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000), 0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e20}, 0x7f) 2018/04/07 07:54:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf1f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac6258da3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d59854e111"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x0, 0x0, "411b3f1c08455047284bea37cf1ab7534db964b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb18d602ee628a185531290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x0, 0x7, 0x0, "2362200995ebf54054fefe9ab0c2dd2266758d92c6e63d4d035c282c8817ab75e0ad002a410ad3236d88be9b75c0a24996a3fecc1642d19d745acd5d6405ad13bc4d9d5f9f7994333ecd1e893f2d08bc"}, 0xd8) 2018/04/07 07:54:53 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00000001c0)=0x5, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x10f, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x3a, &(0x7f0000001680)}, 0x2000) 2018/04/07 07:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cdfffc), 0x0) sendmmsg$alg(r1, &(0x7f000064d000)=[{0x0, 0x0, &(0x7f0000162000)}], 0x1, 0x4008000) accept$alg(r1, 0x0, 0x0) 2018/04/07 07:54:53 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x7f8, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0xfeea, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000)=0x107, 0x4) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ef3000)=0x7, 0x4) ioctl$sock_ipx_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={'vcan0\x00', {0x4, 0x0, 0x0, "01e06b3257bc"}}) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x51}, 0x40002106) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) 2018/04/07 07:54:53 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2000000088) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f81000), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000000)="f0ffff050000eb1b", 0x8, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/04/07 07:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000afbfc8)={&(0x7f0000f30ff4)={0x10}, 0xc, &(0x7f00002bbff0)={&(0x7f0000203000)={0x14, 0x6, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/04/07 07:54:53 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) [ 68.918423] ================================================================== [ 68.925844] BUG: KMSAN: uninit-value in __udp4_lib_rcv+0x628/0x4740 [ 68.932258] CPU: 0 PID: 5888 Comm: syz-executor6 Not tainted 4.16.0+ #81 [ 68.939100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.948805] Call Trace: [ 68.951386] [ 68.953538] dump_stack+0x185/0x1d0 [ 68.957166] ? __udp4_lib_rcv+0x628/0x4740 [ 68.961397] kmsan_report+0x142/0x240 2018/04/07 07:54:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000008c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)=@ipv6_getroute={0x24, 0x1a, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001940)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001900)={&(0x7f0000000440)=@bridge_getlink={0x20, 0x12, 0x0, 0xffffffffffffffff, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/04/07 07:54:53 executing program 0: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f9bff0)={0x0, 0x0, &(0x7f0000f9bfc8)}, &(0x7f000081c000)=0x10) [ 68.965198] __msan_warning_32+0x6c/0xb0 [ 68.969256] __udp4_lib_rcv+0x628/0x4740 [ 68.973314] ? __msan_poison_alloca+0x15c/0x1d0 [ 68.977989] ? raw_local_deliver+0x782/0x1470 [ 68.982485] udplite_rcv+0x5c/0x70 [ 68.986018] ? udp_lib_hash+0x20/0x20 [ 68.989817] ip_local_deliver_finish+0x6ed/0xd40 [ 68.994575] ip_local_deliver+0x43c/0x4e0 [ 68.998721] ? ip_local_deliver+0x4e0/0x4e0 [ 69.003045] ? ip_call_ra_chain+0x7b0/0x7b0 [ 69.007369] ip_rcv_finish+0x1253/0x16d0 [ 69.011434] ip_rcv+0x119d/0x16f0 [ 69.014884] ? ip_rcv+0x16f0/0x16f0 [ 69.018514] __netif_receive_skb_core+0x47cf/0x4a80 [ 69.023531] ? kmsan_set_origin_inline+0x6b/0x120 [ 69.028381] ? ip_local_deliver_finish+0xd40/0xd40 [ 69.033311] process_backlog+0x62d/0xe20 [ 69.037375] ? rps_trigger_softirq+0x2f0/0x2f0 [ 69.041956] net_rx_action+0x7c1/0x1a70 [ 69.045935] ? net_tx_action+0xab0/0xab0 [ 69.049997] __do_softirq+0x56d/0x93d [ 69.053798] do_softirq_own_stack+0x2a/0x40 [ 69.058112] [ 69.060350] __local_bh_enable_ip+0x114/0x140 [ 69.064855] local_bh_enable+0x36/0x40 [ 69.068753] ip_finish_output2+0x124e/0x1380 [ 69.073171] ip_finish_output+0xcb0/0xff0 [ 69.077324] ip_output+0x502/0x5c0 [ 69.080863] ? ip_mc_finish_output+0x3b0/0x3b0 [ 69.085449] ? ip_finish_output+0xff0/0xff0 [ 69.089768] ip_send_skb+0x5f3/0x820 [ 69.093481] ? __ip_local_out+0x5b0/0x5b0 [ 69.097632] ip_push_pending_frames+0x105/0x170 [ 69.102300] raw_sendmsg+0x2960/0x3ed0 [ 69.106209] ? compat_raw_ioctl+0x100/0x100 [ 69.110530] inet_sendmsg+0x48d/0x740 [ 69.114325] ? security_socket_sendmsg+0x9e/0x210 2018/04/07 07:54:54 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000001c0)=0x2fb) [ 69.119172] ? inet_getname+0x500/0x500 [ 69.123143] SYSC_sendto+0x6c3/0x7e0 [ 69.126862] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 69.132309] ? prepare_exit_to_usermode+0x149/0x3a0 [ 69.137329] SyS_sendto+0x8a/0xb0 [ 69.140778] do_syscall_64+0x309/0x430 [ 69.144661] ? SYSC_getpeername+0x560/0x560 [ 69.148985] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 69.154168] RIP: 0033:0x455259 [ 69.157345] RSP: 002b:00007fc4723f8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/07 07:54:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000023000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) [ 69.165050] RAX: ffffffffffffffda RBX: 00007fc4723f96d4 RCX: 0000000000455259 [ 69.172313] RDX: 0000000000000008 RSI: 0000000020000000 RDI: 0000000000000013 [ 69.179576] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000010 [ 69.186839] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 69.194103] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 69.201369] [ 69.202984] Uninit was stored to memory at: [ 69.207307] kmsan_internal_chain_origin+0x12b/0x210 [ 69.212406] kmsan_memcpy_origins+0x11d/0x170 [ 69.216894] __msan_memcpy+0x19f/0x1f0 [ 69.220781] skb_copy_bits+0x63a/0xdb0 [ 69.224662] __pskb_pull_tail+0x483/0x22e0 [ 69.228891] __udp4_lib_rcv+0x55f/0x4740 [ 69.232943] udplite_rcv+0x5c/0x70 [ 69.236480] ip_local_deliver_finish+0x6ed/0xd40 [ 69.241230] ip_local_deliver+0x43c/0x4e0 [ 69.245369] ip_rcv_finish+0x1253/0x16d0 [ 69.249421] ip_rcv+0x119d/0x16f0 [ 69.252869] __netif_receive_skb_core+0x47cf/0x4a80 [ 69.257878] process_backlog+0x62d/0xe20 [ 69.261929] net_rx_action+0x7c1/0x1a70 [ 69.265898] __do_softirq+0x56d/0x93d 2018/04/07 07:54:54 executing program 1: [ 69.269680] Uninit was created at: [ 69.273219] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 69.278227] kmsan_alloc_page+0x82/0xe0 [ 69.282199] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 69.286945] alloc_pages_current+0x6b5/0x970 [ 69.291349] skb_page_frag_refill+0x3ba/0x5e0 [ 69.295839] sk_page_frag_refill+0xa4/0x340 [ 69.300161] __ip_append_data+0x107e/0x3d10 [ 69.304477] ip_append_data+0x2fb/0x440 [ 69.308448] raw_sendmsg+0x287b/0x3ed0 [ 69.312333] inet_sendmsg+0x48d/0x740 [ 69.316128] SYSC_sendto+0x6c3/0x7e0 2018/04/07 07:54:54 executing program 2: [ 69.319839] SyS_sendto+0x8a/0xb0 [ 69.323290] do_syscall_64+0x309/0x430 [ 69.327181] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 69.332359] ================================================================== [ 69.339708] Disabling lock debugging due to kernel taint [ 69.345156] Kernel panic - not syncing: panic_on_warn set ... [ 69.345156] [ 69.352522] CPU: 0 PID: 5888 Comm: syz-executor6 Tainted: G B 4.16.0+ #81 [ 69.360650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/04/07 07:54:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x9, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)) [ 69.369999] Call Trace: [ 69.372572] [ 69.374724] dump_stack+0x185/0x1d0 [ 69.378349] panic+0x39d/0x940 [ 69.381555] ? __udp4_lib_rcv+0x628/0x4740 [ 69.385786] kmsan_report+0x238/0x240 [ 69.389585] __msan_warning_32+0x6c/0xb0 [ 69.393641] __udp4_lib_rcv+0x628/0x4740 [ 69.397698] ? __msan_poison_alloca+0x15c/0x1d0 [ 69.402372] ? raw_local_deliver+0x782/0x1470 [ 69.406871] udplite_rcv+0x5c/0x70 [ 69.410411] ? udp_lib_hash+0x20/0x20 [ 69.414210] ip_local_deliver_finish+0x6ed/0xd40 2018/04/07 07:54:54 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) waitid(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000003c0)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x424300, 0x40) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req={0x8, 0x7ff, 0x60, 0x3}, 0x10) r1 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@sco, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x2, 0x3, 0xfffffffffffffffc, 0x8, 0x1, 0x3, 0x3, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x4, 0x3, 0x9, 0x7386}}, &(0x7f0000000280)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x47, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000090000)='./file0\x00', &(0x7f000077f000)=@known='com.apple.system.Security\x00') fchmod(0xffffffffffffffff, 0x0) sync() r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e4bff5)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000a50ffc)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000678000), &(0x7f0000c49000)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f0000b09000)={&(0x7f0000bc4ff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000998fd0), 0x0, &(0x7f0000a54000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}, @rights={0x18, 0x1, 0x1, [r3]}], 0x50, 0x4000080}, 0x4000) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000b84ffc), &(0x7f0000cb1000)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e20, 0x100, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0xffff, 0xfffffffffffff2ab}, 0x98) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) [ 69.418968] ip_local_deliver+0x43c/0x4e0 [ 69.423114] ? ip_local_deliver+0x4e0/0x4e0 [ 69.427439] ? ip_call_ra_chain+0x7b0/0x7b0 [ 69.431759] ip_rcv_finish+0x1253/0x16d0 [ 69.435823] ip_rcv+0x119d/0x16f0 [ 69.439273] ? ip_rcv+0x16f0/0x16f0 [ 69.442909] __netif_receive_skb_core+0x47cf/0x4a80 [ 69.447927] ? kmsan_set_origin_inline+0x6b/0x120 [ 69.452771] ? ip_local_deliver_finish+0xd40/0xd40 [ 69.457698] process_backlog+0x62d/0xe20 [ 69.461764] ? rps_trigger_softirq+0x2f0/0x2f0 [ 69.466348] net_rx_action+0x7c1/0x1a70 [ 69.470329] ? net_tx_action+0xab0/0xab0 [ 69.474388] __do_softirq+0x56d/0x93d [ 69.478194] do_softirq_own_stack+0x2a/0x40 [ 69.482502] [ 69.484742] __local_bh_enable_ip+0x114/0x140 [ 69.489233] local_bh_enable+0x36/0x40 [ 69.493119] ip_finish_output2+0x124e/0x1380 [ 69.497541] ip_finish_output+0xcb0/0xff0 [ 69.501689] ip_output+0x502/0x5c0 [ 69.505230] ? ip_mc_finish_output+0x3b0/0x3b0 [ 69.509812] ? ip_finish_output+0xff0/0xff0 [ 69.514127] ip_send_skb+0x5f3/0x820 [ 69.517843] ? __ip_local_out+0x5b0/0x5b0 [ 69.521991] ip_push_pending_frames+0x105/0x170 [ 69.526654] raw_sendmsg+0x2960/0x3ed0 [ 69.530540] ? compat_raw_ioctl+0x100/0x100 [ 69.534844] inet_sendmsg+0x48d/0x740 [ 69.538626] ? security_socket_sendmsg+0x9e/0x210 [ 69.543452] ? inet_getname+0x500/0x500 [ 69.547409] SYSC_sendto+0x6c3/0x7e0 [ 69.551107] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 69.556535] ? prepare_exit_to_usermode+0x149/0x3a0 [ 69.561538] SyS_sendto+0x8a/0xb0 [ 69.564969] do_syscall_64+0x309/0x430 [ 69.568837] ? SYSC_getpeername+0x560/0x560 [ 69.573140] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 69.578314] RIP: 0033:0x455259 [ 69.581505] RSP: 002b:00007fc4723f8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 69.589197] RAX: ffffffffffffffda RBX: 00007fc4723f96d4 RCX: 0000000000455259 [ 69.596449] RDX: 0000000000000008 RSI: 0000000020000000 RDI: 0000000000000013 [ 69.603701] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000010 [ 69.610951] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 69.618201] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 69.625902] Dumping ftrace buffer: [ 69.629422] (ftrace buffer empty) [ 69.633106] Kernel Offset: disabled [ 69.636704] Rebooting in 86400 seconds..