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 '10.128.0.32' (ECDSA) to the list of known hosts. 2018/04/19 09:32:13 fuzzer started 2018/04/19 09:32:14 dialing manager at 10.128.0.26:42695 2018/04/19 09:32:20 kcov=true, comps=false 2018/04/19 09:32:23 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000100)={0x1, 0x7}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x400, 0x0) fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() lchown(&(0x7f0000000180)='./file0\x00', r3, r4) r5 = semget(0x3, 0x0, 0x200) semctl$SETVAL(r5, 0x3, 0x10, &(0x7f0000000240)=0x20) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x101080, 0x0) linkat(r0, &(0x7f00000002c0)='./file0\x00', r0, &(0x7f0000000300)='./file0\x00', 0x1000) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000340)=""/57) pread64(r2, &(0x7f0000000380)=""/110, 0x6e, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000400)={0x0, r0, 0x5, 0x3}, 0x14) alarm(0x9a) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000440), 0x4) socket$netlink(0x10, 0x3, 0x8) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000480)={0x6, 0x7, 0x1, 0x10001}) listen(r2, 0x6c) socket(0xb, 0x4, 0x0) tee(r0, r6, 0x2, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000004c0)=0x5) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000500)=0x2) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r1) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000780)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000740)={&(0x7f00000005c0)={0x154, r7, 0x200, 0x70bd2b, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x16}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xae}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2e}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fffffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x4001}, 0x1) ioctl$VT_DISALLOCATE(r0, 0x5608) 2018/04/19 09:32:23 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5693, 0x6080) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000040)={0x3, 0x6}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) lseek(r0, 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00000000c0)=0x9bf2) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x7f, 0x1, 0xeed7, 0x6, 0xffffffffffffff64}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @empty, @dev={0xac, 0x14, 0x14, 0x1d}}, 0xc) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x5) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000240)={r1, 0x3}) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000280)="40ed4559d15aee008d08a7108f35807e4ad3be11b53e76068511c76aa1570534e610ea34d0354efe13af84616351a8ffd3cccf7a4b296f4d1fb2704e35b09b4814846cc1a5779ccb4e580fa92754ac36f9", 0x51) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000300)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x12}, 0x5}, @in={0x2, 0x4e21, @rand_addr=0x8}], 0x3c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000340)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000003c0)={r2, 0x1000, "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"}, &(0x7f0000001400)=0x1008) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001500)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001540)={@loopback={0x0, 0x1}, r3}, 0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001580)={r2, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x6, 0x9, 0x7, 0x6, 0xe61}, &(0x7f0000001640)=0x98) connect$unix(r0, &(0x7f0000001680)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000001700)=0x100000000, 0x4) sysfs$3(0x3) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000001740)={0x0, 0x7ff}) pwrite64(r0, &(0x7f0000001780)="f023a03ac1843fd81bdf77e5857079bda87dcd87e5b9024c75b22e9aafd1aaaec70b2e4d71e9a34d60feda7ce15ab633cf09b8418153de253ff6b625963fcf163f4b083ef8c69fd57d79fc3c97eadebc961d5eb1266afd21f68a8b26c8b27ee0d2ee4c28432125dd872286f8bc5d7a5ac070ef8c4932a872bd35e3f539104d766a876e9de27e6a8e", 0x88, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) getrandom(&(0x7f0000001840)=""/100, 0x64, 0x1) write(r0, &(0x7f00000018c0)="d30f7fc74c83a0286e88d85065d760a7241bd5218edfe794c38c3c91ae154fbe9f881b704527aae736c327d65b3879a07ca0e6e56aa16dc0be862f80e66bfe226fbf7e41dc2d7ee7bd91044b5885048a708c7cc9d75ae4f98b4e3fd716d1a498ab8fba0a6be17117b27df2001f4afcdaf8c415dd2b4f3d1ba060d5f2ba5ebf1c955b18246a3a7ce5", 0x88) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000019c0)={0x5, &(0x7f0000001980)=[{0x7fffffff, 0x2e, 0x0, 0x1ff}, {0x800, 0x5b9c83bf, 0x5, 0xdd}, {0x8001, 0x0, 0x40, 0x10001}, {0x7fff, 0x5}, {0x100000001, 0x3, 0x1, 0x3}]}) syz_open_dev$tun(&(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x200080) 2018/04/19 09:32:23 executing program 7: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="39832bb0151015876ad05f9e4fadc968b7aafbefbe812ed7c089db6f12fff8e7734abccacc9e24996e7c45e9598dc740a5a796a3312399d32d9e70d1d4463410a058166e25b18d", 0x47, 0xfffffffffffffff9) r1 = request_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='\\nodev[%#\'\x00', 0xfffffffffffffffe) r2 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="dc410ee620278df702dd", 0xa, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000000280)={r0, r1, r2}, &(0x7f00000002c0)=""/4096, 0x1000, &(0x7f0000001340)={&(0x7f00000012c0)={'sha1-generic\x00'}, &(0x7f0000001300)}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001380)='/dev/sequencer2\x00', 0x280080, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f00000013c0)={'ifb0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000001400)={0x0, 0x6, 0x2, [0x1, 0x1ff]}, &(0x7f0000001440)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000001480)={r4, 0x2, 0x3, 0xfec3}, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000014c0)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000001500)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000001540)={r5, r6}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000001580)={r4, 0x8, 0x8, [0x56b5f89b, 0x93, 0x80000000, 0x7fff, 0x6, 0x101, 0x0, 0xf7f3]}, &(0x7f00000015c0)=0x18) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001600)='/dev/qat_adf_ctl\x00', 0x20880, 0x0) add_key$user(&(0x7f0000001640)='user\x00', &(0x7f0000001680)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000016c0)="8ed97eedb477e48ab63aacc81edfcdaf6f395d228a2c74848306e69f0b83d48bfbe7c3ef3d22b4adfe548202eb08d5355dcec920349d0da463852384ee3c086ccb11e30b28fc418c853ddb43b9", 0x4d, r2) add_key(&(0x7f0000001740)='logon\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000017c0)="72ada0520b668003c2b8932b4ba39d2e19811308a7af91717b71eebd1451b2d611debd0256bd1555d06eb09c8a5c1a599ccb4d1e708286764e1466dbdb525da117f514202a59c932e76f55cdb5134c66a12925ed3b162efc27ff8f80486fb3bc260730a0975c0b0ef54a5fb8d66ee6e31bf8d413ea193717d69b3abead5ce9961691a399f654035a40da5ef70e1ec381b2539de628ad75594aa245e75d7926da2c316d0732d2f574c74463448eb09c466adcd9ff46764dc9a97f4382ae50a9", 0xbf, r2) listen(r3, 0x7) ioctl$TCFLSH(r9, 0x540b, 0xff) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001880)={r8, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r9, 0x84, 0x1, &(0x7f00000018c0)={r4, 0x4, 0x2, 0x7, 0xb8, 0x5}, 0x14) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f0000001900)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000001940)={0x80000001, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000001980)={r10, 0x10001}) ioctl$TIOCSLCKTRMIOS(r9, 0x5457, &(0x7f00000019c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000001a00)='/dev/qat_adf_ctl\x00') getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001a40)={{{@in=@multicast1, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) setsockopt$RDS_GET_MR_FOR_DEST(r9, 0x114, 0x7, &(0x7f0000001c80)={@can={0x1d, r11}, {&(0x7f0000001b80)=""/143, 0x8f}, &(0x7f0000001c40), 0x8}, 0xa0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r9, 0x84, 0x12, &(0x7f0000001d40), &(0x7f0000001d80)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001dc0)={0x6, 0x8, 0x0, 0x2, r4}, 0x10) fcntl$notify(r3, 0x402, 0x80000030) 2018/04/19 09:32:23 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000006d00)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000080)=""/66, 0x42}, {&(0x7f0000000100)=""/99, 0x63}, {&(0x7f0000000180)=""/11, 0xb}, {&(0x7f00000001c0)=""/51, 0x33}, {&(0x7f0000000200)=""/200, 0xc8}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/217, 0xd9}, {&(0x7f0000001400)=""/40, 0x28}, {&(0x7f0000001440)=""/36, 0x24}], 0x9, &(0x7f0000001540)=""/4096, 0x1000, 0x9aaf}}, {{&(0x7f0000002540)=@generic, 0x80, &(0x7f0000003780)=[{&(0x7f00000025c0)=""/222, 0xde}, {&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f00000036c0)=""/158, 0x9e}], 0x3, &(0x7f00000037c0)=""/191, 0xbf, 0x7}, 0x100000000}, {{&(0x7f0000003880)=@sco, 0x80, &(0x7f0000003c80)=[{&(0x7f0000003900)=""/42, 0x2a}, {&(0x7f0000003940)=""/193, 0xc1}, {&(0x7f0000003a40)=""/70, 0x46}, {&(0x7f0000003ac0)=""/249, 0xf9}, {&(0x7f0000003bc0)=""/89, 0x59}, {&(0x7f0000003c40)=""/28, 0x1c}], 0x6, &(0x7f0000003d00)=""/87, 0x57, 0x1}, 0x2}, {{&(0x7f0000003d80)=@can, 0x80, &(0x7f0000004f00)=[{&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000004e00)=""/91, 0x5b}, {&(0x7f0000004e80)=""/90, 0x5a}], 0x3, &(0x7f0000004f40)=""/228, 0xe4, 0x4}, 0x117}, {{&(0x7f0000005040)=@can, 0x80, &(0x7f0000005300)=[{&(0x7f00000050c0)=""/238, 0xee}, {&(0x7f00000051c0)=""/172, 0xac}, {&(0x7f0000005280)=""/101, 0x65}], 0x3, &(0x7f0000005340)=""/129, 0x81, 0x6}}, {{&(0x7f0000005400)=@llc, 0x80, &(0x7f0000006800)=[{&(0x7f0000005480)=""/110, 0x6e}, {&(0x7f0000005500)}, {&(0x7f0000005540)=""/76, 0x4c}, {&(0x7f00000055c0)=""/78, 0x4e}, {&(0x7f0000005640)=""/205, 0xcd}, {&(0x7f0000005740)=""/152, 0x98}, {&(0x7f0000005800)=""/4096, 0x1000}], 0x7, &(0x7f0000006880)=""/138, 0x8a, 0x200}, 0x5}, {{&(0x7f0000006940)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000006c00)=[{&(0x7f00000069c0)=""/251, 0xfb}, {&(0x7f0000006ac0)=""/24, 0x18}, {&(0x7f0000006b00)=""/214, 0xd6}], 0x3, &(0x7f0000006c40)=""/177, 0xb1, 0xfffffffffffffff9}, 0x6}], 0x7, 0x2002, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000006ec0)=0x6, &(0x7f0000006f00)=0x2) fcntl$getown(r1, 0x9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000006f40)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x2, 0x2, 0x9, 0x9, 0xfff, 0x1}, 0x20) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000006f80)={0x4, 0x7bee}, 0x2) r2 = dup2(r1, r1) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000006fc0)={0x71d, 0xa09}) mkdirat(r2, &(0x7f0000007000)='./file0\x00', 0x2b) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000007040)=0xc49) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000007080)={0x5, 0xffffffffffffc3fb, 0xff, 0x8000, 0x1a, 0x7}) ioctl$FIONREAD(r2, 0x541b, &(0x7f00000070c0)) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000007100), &(0x7f0000007140)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000007180)={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}, {0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x3, [0x3, 0x0, 0x6, 0x6, 0xff, 0x800, 0x4, 0x9]}, 0x5c) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000007200)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000007240)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000007280)={r3, r4}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000072c0)={0x0, 0x47, "553ddd4c58de8f78b38da78a7f4665e830cfd252a15efc3a68d4a901708c9da9f8c4e976d7196e42e70540d2745e763c44968196013497324ffd84ac377bb0190de7c2845513de"}, &(0x7f0000007340)=0x4f) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000007380)={r5, 0xde, "5e1845c5f950d4aeca6d39ca3d5fe8e3a1668e1900d95be92c4b185e9469cb224052436448a59a66bf7f15e19a20ad2191fc6c47adc6d2af1679230f1e6a0f36609ac93a25d08476925937113e6763663bda3bd76c464fd1440508d956a4192f492ecc69da5ddf9267ec3db460c3b76c1d20680ce44d6ccde6d76899c5548fc272b4cae94551f212ea6233782f541d337382a39915d82dd1320dcefe4a41cf0548dcb1bb8db4de53c31d4555de9746ee4e3dfd69973426603a575ae357c9afb4ae4f63183c3a2bd6c2c1974a793733c79c3becbc387f084a6bed57b660a2"}, &(0x7f0000007480)=0xe6) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00000074c0)=0x2, 0x4) pipe(&(0x7f0000007500)={0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000007580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r7, &(0x7f0000007680)={&(0x7f0000007540)={0x10, 0x0, 0x0, 0x1020020}, 0xc, &(0x7f0000007640)={&(0x7f00000075c0)={0x60, r8, 0x700, 0x70bd29, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4000000000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x1) r9 = openat$cgroup_ro(r2, &(0x7f00000076c0)='cpuacct.usage_all\x00', 0x0, 0x0) ftruncate(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r9, 0x84, 0x18, &(0x7f0000007700)={r6, 0x1}, &(0x7f0000007740)=0x8) sendto$llc(r0, &(0x7f0000007780)="045ed17cb4f58a43e1495da3d6aa4ef97970e775af01f1c14793db5e274a5769fd4338a01f0f4759c868a2077a54603df89f62fa4933fcb43dcbec4f80cb72f16b7a7e60def54e4f32d3d855833408d4c2ad86e694601e0b84550a7f8d3c96b08f715c0a19e09933cb79877e6239de1ca4714b7f0108bcf92c8ee1493b8245b667fa2fec28bffde2", 0x88, 0x40040, 0x0, 0x0) getsockopt$netrom_NETROM_T1(r7, 0x103, 0x1, &(0x7f0000007840), &(0x7f0000007880)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000078c0)={r6, 0x1000, "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"}, &(0x7f0000008900)=0x1008) getsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000008940), &(0x7f0000008980)=0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000089c0)="1bc5234c2a61dc04504bc1524c702a3d", 0x10) 2018/04/19 09:32:23 executing program 3: rmdir(&(0x7f0000000000)='./file0\x00') r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7687, 0x181000) socketpair$ax25(0x3, 0x2, 0x6, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x11, 0x6, 0x7, &(0x7f0000003240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000003540)=[{{&(0x7f0000000080)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="722ecb2cf8888dd8c3c1dc84ab92f3bbfbaf4857188682a709ebe47ee4dab1cff1104ade3e408292735f5528389c43f608d9ff4e1a2fd362ae2370b1f15248e409437f89cf9f432a892db6af97d5a4537bfbf8b1846272d0e10e00ae0908df68011bf6923551dcf7052e1c4c71", 0x6d}, {&(0x7f0000000180)="a70175d89eec82c51e2a1a88ff27e076105981768c", 0x15}], 0x2, &(0x7f0000000200)=[{0x58, 0x1, 0x1ff, "53a39f935ed385e3834df294869f1fc4d198375d7829f73bcadf7e3a702d750d8cd626eabefc9aa139bbbc7dcff2f91558f18db9f9480834907b23896db0cae7cf8aea315f66e0"}, {0xb0, 0x11f, 0x0, "322d6ae45e5a2cf13a7018c6815a06b4d83589ca72c75fbae1413c7fb6fff033c1c8719f4a86dacb74c60e3640e7c36cbe542d7481bc3f9047e902a379ab3b0c717b65611ceb054b803e7ec0d1e4789f6d74af68e01fd2d4fb05c31b20abcbc89b44c32e7edb47e30f5b799de905da4910f5432aa10e1a65316c623a818b0d933de87b99c3ce10ebbf05aed1030afbd73987443be1601c0498e4d6"}], 0x108, 0x4008810}, 0x4}, {{&(0x7f0000000340)=@un=@abs={0x1, 0x0, 0x4e23}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000003c0)="1b12bcc5bb656bc3609183d4a29fbb8b5c4458334481a573a61650b723715384a42f6bc9fc97da72f14bd05d2f4e34fca7c0f750c1c74551dc7b9b88e74abff7cf68ab43d7126871e4c82e4e2c6378d9f5b2af6b73d5446acf72ca87047e34218b5dad3cf3abdfedd5a6ef0e3fc7b7f35fca7da50811c0e1b0713bb2bd5768822b35933e2b337ec02c135fb14e81f6df5df38350b9a2a15911f463146e5652b7e44a189745b1c069ae5835a4b5a3425c205cf6367ef7574a2afdd61ed4cdb5553e27a5957292b30cd1d2c7d53301d661e1b4ba52080db59c29cdfa7d9e7f", 0xde}, {&(0x7f00000004c0)="cf4f8d10448d8d4a99dc6c747ea4130c72e424423c4e7a5914c4e44d11e9bd3ac6f5abb8a5adb7d93e52b9a3e6a436e1da13c340272e364cd1613f8ddc8108bca753d68d842079aaa2c263c20a381854fa7dce574bc2b5058c794bf73ea65f8d7d1d4d24432d8bc2319da56480f9a8074b73083fa1aa974cf531bac2d5cb823caa8eea0ce39ccc8035aef004f831f341ae628398fbf045802691626cde32c0cc4c5158379f5019f4722c95c4206d225052b51fc59e921480853fc90f7bc63fd51549a99ec554d4cfc3f553be416091c3d0abcc729ef989f6f379cbfc", 0xdc}], 0x2, 0x0, 0x0, 0x20000000}, 0x8}, {{&(0x7f0000000640)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x1a}, 0x90}}}, 0x80, 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0x1000}, {&(0x7f00000026c0)="bc4c9f53bdb7eec0d2ee5577ebc4ddd6e8164404d67ee14b7b6e9d15656b34a69e5a04749bf3494070fa93e2e022a217f4429bf7cb13c292a83bbe4a0adb73d928b7c8a06111aaea7ef3dd610fb0301397ea1625dda87398122618288f8935d7b780aa73138ce868b947cc96c1ea418733aaf5592d9a8b771f81623383", 0x7d}, {&(0x7f0000002740)="13b45534b4c6c1a6633ac526f22a3f17d50281792aa65aad485506872af1a03670a613d9c4f8b3b6", 0x28}, {&(0x7f0000002780)="4aa97eec37ebba6af7d45211825636435c48347655f9634a4a58b56ebd", 0x1d}], 0x5, &(0x7f0000002840)=[{0xa0, 0x6, 0x100, "fe1ca62227d088ac60238f1923f66127c2b959787df8f3057e3fbb567cf4d156c02a332fe1166697769664aa8577cc8b0433b645e3edc716f25a1e51e10a0fa02ab3f0d4cc51b0e63220380a66b3ecfabdfbbbeca82209f8b46d6644c8ec2d1aaac01647861eccea6929eef758262d56d2c4d5fb7ba3eac90d9dd8abfa406e8d51029ed61e6f08fbba69"}, {0x40, 0x115, 0x0, "403455247c3a48c783e2a2eb6b7b1a8ded0d26dbe24af48d015cc8cb958270cc6a5efff5c580def81143bb49d80e2e"}, {0xa8, 0x114, 0x6, "d28c036572d6c5dd9e36f9572699c26d625c94d245a2bd7e8f9b8d0cd36c81f2cdfc90bfca6474d00c92a907252b6572da3afed483470f9e89111c2162e2e904d5645e2c9b9a333d7b5aa034fc79210c0b3fea365063e66c7c0b393a6bdf10f3aca31e4e4b5727130f3af4fc5a2bb029fa9698f9ba9fb51da95262c9fd23b87e2f7dd0a1fe86d50b41e9cf0a28d542e2f55a"}, {0x30, 0x11c, 0x9, "856642ebd39bcbad5dba7d3ed78d38effb3334cc45e39230e96de8595d35"}, {0x48, 0x19f, 0x3, "8f396b8719247bbba2f239e2a57c6d213da760076f64ce5d08babdc36d96a5f69e64c36195335f129abd40d05b51d23afb"}, {0xb8, 0x10e, 0x3, "f38d3e8502687de8b1e10de66ed803b65e89e05b7079ee0ccfa85e2d0a77c65c324ef615f4b49cc355be5956dc93526fc52dcc4e3f1ac70eefc49529ab4a64b00447607ab7eb854f8f048648e28943028592d532eac720e403e3ea067304b725892572569a7beb81f630d0a18d6b70586e6a52548ffa73524c07b6bcd703960db5245c4a2f9e00b97cec4721aea693ee4af39a41f838441c1cdd358a14f882dcb7ee"}], 0x2b8, 0x4000000}, 0x8}, {{&(0x7f0000002b00)=@ethernet={0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002b80)="66c8be38fffb28761db183dab37c862b6176e70a753bddbdb159f3f6a01f88ad581d8af6674306cc9ec59ba6a748ea445a4f5752201db6eaed2af223e7b264efcb23f537873691ae03fd63cadda9064b12a889d5edd9f6f7e297595d5d5b86fff7cf2d83f4104d1ac4fc80f0a751633e13645988ea364c3a3152a8a626dcf872bc803245c58bc4b5dc8918efa426de92fb63a01c1d4da69370dce13e5935310d897889b402da4c2580bf3d59ab2b979f4c24b4b64885a78502a044315c", 0xbd}, {&(0x7f0000002c40)="4967777b40c09545729afd1a609496b7c669357127cf4fc65a6115b32e1807454f04035ee517867a5e29003422466cbb4e03782e536d411cf79103bb1723ce004d5ab7750b4d6d2eddbcfdb94f4f00ec62b7fd61b7f29eb1451f70144dd7d634055bde468809fc11e9ff9b29fe1f75626ba3b2416608fe4295a3d674d0aad96770ab9c3a2bedebcb13a56a69cab11fa1602200ef3a1a1a667b1ceb56c1ff27006d93f26ad4dede389f04a71740dba400b78e313bb59c188c09bdb636639624bf857bbbc560f74e04aa42eb106c14bd82ee10214393dbf9ead74f99c9e84af6f8198e7f4ddb3cf6c035f113d06e7dde38998a72", 0xf3}, {&(0x7f0000002d40)="c2e8492429371ec73a079b118e59f45d1576901f4b5fd293287285a8e52bcc3a9a1771d9c509c3472de3d6d28e772436bdf9fa11be1219fa8f92be31d55492636c606903a22c86c6f87857836fe87c113d74b421aeb68ce18979697b38dcada6dceffb994e146c24a1a3", 0x6a}, {&(0x7f0000002dc0)="d50a4a686eaf76b5dc2d2639a92206d306155b33cf2baab77dede51c99616e9bafbfcf1f9c93133b18808e63c003877bc7689f5031b8988ed8f75f3e06e9dd0829e139ef364290842c9fc5093d865361e47afde010bc9ce9f8f89eb760645258d51928a3f8a3e52ace585ddeac816919d4d30ee57eae39f1d5350ff71f78ac4e120658cbc96ca7edd4b364a79151420bc218553bb433eda2cc4a702eca03dd2f69b8f51e7b10030d21aa27c6189d45af76e7e1df9361b0c172f306f96f21e44228177092c55fcc4d62ddf8686e0b76d1352f944183638c6aeda0507230c0a048a95e09943db8", 0xe6}], 0x4, &(0x7f0000002f00)=[{0x110, 0x10d, 0x1000, "b7c1f3e7e9737dc3d1f3b41c6e3b22629597687501ba5969f91b473219b83509d7ca8f5c3e40ef710ad665fb73ba4a8ad3b8b1102b8955af7213de133c61b88ba43ed497b131c151e2323d73edbe5f96548c9146ae3ef24b94068a982b8ee788b0f541ed9de0728cae402b0207dc22a59b8422f7bd2dc3cff50b178031a23b388901432907b813f114b60ffefcd14ac2de5c3e00c016c0d9cf4e024172e530e7c3d82b7464ce91bfd5fe2ced3419ecd2f24ae38b4bd3cabb6c61a56d92370719c0c3580dbeead722c16b3b48d82e970bf3ad82601ab6f10ff5646bab4c8baf361be72cc5435e66240451830ad13843987e7dbe0fce51685a2a"}, {0xd0, 0x0, 0xd94, "388da0a7fc9d80b33b270544169486105cf925a8fcbfefb785adfb279e5bafa2e5912bf8713f7df012b246c8e9e38aebd0ff20465f68c867d3234d2dff3e7808a4e0d91e5a8ff051b016da3a5bcbb5212b9b3d8abedfe350dcb9f9e469f9b5e752ced9219f50f307da049c65dd1b7a96c0e64592c39b5ed23286d922896a3f901e9c5e7fb5da361cc5b576510a8fa6e90b3f8fb97c555f30b46ad89ad6bb7c06a9f3c903b087f177b576b514639d35b2eb22f3a34ffb0dfdf0b6d6cbebe89aec"}, {0x48, 0x10a, 0x4, "1c31e8192136b93f54f1f6947921c7876789e029bc797f93633f22fcbd3775b9329c0bcf4cd35794a072e61ca6bebe0525e665c9ee"}, {0xf0, 0x0, 0x7fffffff, "8094fe5a49a8c05d7e3d168ede7c1415ece877381d8ef531403c4dc06d51b41651fb5e0496c31dae5b626127068100539f1d34693a56baac7148caa568fd0620590e110d85706a98bd848242f9548736aacd9b2d43b5299eee6c303fdb4e1f723e4e904cdffb7040bcc7f469d269ab3ce4dc66f43959bb8532f11bf7be0e191cbd5a92d49996c8e6ce0e715ec81798d5505ab525a241d8aa5d21c1f6f0421e8f4bbf652b1d6abbf8f588cf8d49b37f5f3d26aa55503b152577d133ce5203e92095525bede2a6c8af7f1b2ea706bbeaa16ea6332b4229eecd3168a7"}], 0x318, 0x4014}, 0x401}, {{&(0x7f0000003280)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x4, 0x2, 0x0, 0x3, {0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f00000033c0)=[{&(0x7f0000003300)="dc644d6de28acada2184d25fb4e431d7b944ec1d9af27809a722069b039e6e347b8cfd092ff2b545a8f83964801fc3ad8fae3beee430b4531122c39768ef2e92d3cc6d66ecebfc81e0016cb43834e7c27c5d82acc64a7e252abba6785184c026e23d6aea5ad14ca23aa9bfed69014e1ac8aeaf8ab581dac36d73e8e7e0a1da401fd7882f285ee005bd8ad117281f81508e84fba204c5d0e6fcfc6a0a95cf2d243570f9b7dbc52d73c4640dffd108de2380a018bfb1c2d22c35", 0xb9}], 0x1, 0x0, 0x0, 0x4805}, 0x4}, {{&(0x7f0000003400)=@rc={0x1f, {0xe78, 0x1, 0x401, 0x7f, 0x8001, 0x4e}, 0x4}, 0x80, &(0x7f0000003500)=[{&(0x7f0000003480)="de5a798d2147e68a77d422739e3e12350109527318caa82763325ef0e1720f01583c2f5d226fc2f6b97c5ba3efdddf2a51e789df52dbd6baca7fb390b20ffb21fc63799b76a3273650f35e9cd7c27b96b32601beaa85525f1158d540e3a925c7cb6b83af1a2f3b64cddb3eb6e8161c7bb71501a139d19b03711db982c6", 0x7d}], 0x1, 0x0, 0x0, 0x8080}, 0x4000000000}], 0x6, 0x0) r5 = open(&(0x7f00000036c0)='./file0\x00', 0x10000, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000003740)={0x4, &(0x7f0000003700)=[{}, {}, {}, {}]}) syz_open_pts(r5, 0x40000) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000003780)={0x0, 0xac78, 0x30}, &(0x7f00000037c0)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000003800)={r6, 0x800}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000003840)={r6, 0x6, 0xfb350ca9e5503afd}, &(0x7f0000003880)=0xc) clock_gettime(0x0, &(0x7f00000038c0)) utime(&(0x7f0000003900)='./file1\x00', &(0x7f0000003940)={0x9, 0x2}) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003980)='/dev/autofs\x00', 0x80600, 0x0) syz_extract_tcp_res$synack(&(0x7f00000039c0), 0x1, 0x0) rt_sigtimedwait(&(0x7f0000003a00)={0x9}, &(0x7f0000003a40), &(0x7f0000003a80)={0x0, 0x989680}, 0x8) ioctl$EVIOCSREP(r7, 0x40084503, &(0x7f0000003ac0)=[0xb, 0x4]) r8 = msgget(0x1, 0x108) msgctl$MSG_STAT(r8, 0xb, &(0x7f0000003b00)=""/52) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000003b40), 0x4) listxattr(&(0x7f0000003b80)='./file1\x00', &(0x7f0000003bc0)=""/131, 0x83) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003c80)={0x0, 0x0}, &(0x7f0000003cc0)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000003d00)=r9) ioctl$TUNSETOWNER(r4, 0x400454cc, r10) recvmsg(r2, &(0x7f00000040c0)={&(0x7f0000003d40)=@sco, 0x80, &(0x7f0000004040)=[{&(0x7f0000003dc0)=""/19, 0x13}, {&(0x7f0000003e00)=""/121, 0x79}, {&(0x7f0000003e80)=""/58, 0x3a}, {&(0x7f0000003ec0)=""/178, 0xb2}, {&(0x7f0000003f80)=""/138, 0x8a}], 0x5, 0x0, 0x0, 0x6}, 0x10002) ioctl$TCSBRK(r7, 0x5409, 0x5) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000004100)={0x3, 0x4, 0x4, 0x1, 0x7}, 0x14) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000004140)={0xc20f, 0x9, 0x2, 0x401, 0x1, 0x2}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000004180)={0x40000000}) 2018/04/19 09:32:23 executing program 5: r0 = mq_open(&(0x7f0000000040)='-$\x00', 0x0, 0x0, &(0x7f0000dfdfc0)) mq_notify(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000100)}}) 2018/04/19 09:32:23 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xfffffffffffffffc}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) 2018/04/19 09:32:23 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) syzkaller login: [ 44.452576] ip (3752) used greatest stack depth: 54688 bytes left [ 44.839579] ip (3788) used greatest stack depth: 54672 bytes left [ 45.697452] ip (3876) used greatest stack depth: 54200 bytes left [ 46.290157] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.296685] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.333175] device bridge_slave_0 entered promiscuous mode [ 46.364928] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.371408] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.393879] device bridge_slave_0 entered promiscuous mode [ 46.412335] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.418804] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.446432] device bridge_slave_0 entered promiscuous mode [ 46.505859] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.512332] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.566132] device bridge_slave_1 entered promiscuous mode [ 46.588156] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.594632] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.632970] device bridge_slave_1 entered promiscuous mode [ 46.639646] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.646132] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.664637] device bridge_slave_0 entered promiscuous mode [ 46.675357] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.681794] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.689861] device bridge_slave_1 entered promiscuous mode [ 46.699803] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.706256] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.730631] device bridge_slave_0 entered promiscuous mode [ 46.749935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.760086] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.766556] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.797486] device bridge_slave_0 entered promiscuous mode [ 46.813283] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.819757] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.844959] device bridge_slave_0 entered promiscuous mode [ 46.855295] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.861757] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.874311] device bridge_slave_0 entered promiscuous mode [ 46.884366] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.894538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.902565] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.909090] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.940192] device bridge_slave_1 entered promiscuous mode [ 46.948231] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.954660] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.988158] device bridge_slave_1 entered promiscuous mode [ 47.021223] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.027709] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.041824] device bridge_slave_1 entered promiscuous mode [ 47.052144] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.067705] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.076089] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.082519] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.102209] device bridge_slave_1 entered promiscuous mode [ 47.111158] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.120644] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.135145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.142338] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.148862] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.193396] device bridge_slave_1 entered promiscuous mode [ 47.231178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.313576] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.334322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.372747] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.403116] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.428567] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.548453] ip (4010) used greatest stack depth: 53656 bytes left [ 47.551870] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.627971] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.980078] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.066317] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.074355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.214845] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.236507] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.298659] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.325843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.359842] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.457738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.520335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.527850] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.581142] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.600958] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.721820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.731963] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.850748] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.212196] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.244752] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.366156] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.390414] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.416869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.488366] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.538780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.577925] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.599485] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.651376] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.659654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.668564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.697904] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.708652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.730055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.738850] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.751464] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.759543] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.815713] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.824095] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.841118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.870371] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.878524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.900893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.934158] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.942002] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.955825] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.979434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.989433] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.997698] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.008686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.024170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.036884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.060842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.087090] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.096354] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.103795] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.111489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.125295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.161961] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.170771] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.185401] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.192631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.235824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.273107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.301810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.332333] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.339696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.360472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.372191] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.379237] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.387928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.436997] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.444524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.460317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.547396] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.554764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.565731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.627654] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.634852] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.643523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.688497] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.695671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.707431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.386196] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.392708] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.399593] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.406084] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.452110] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.458609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.477501] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.483951] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.490827] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.497296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.515894] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.530873] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.537371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.544215] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.550649] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.586073] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.599993] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.606475] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.613348] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.619821] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.682985] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.730076] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.736552] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.743379] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.749839] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.836996] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.862566] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.869079] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.875910] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.882359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.899641] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.101422] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.107914] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.114721] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.121163] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.163480] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.178741] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.185217] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.192109] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.198566] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.241223] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.472250] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.497422] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.536683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.572682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.607722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.622282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.631745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.583820] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.872704] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.934800] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.105418] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.162786] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.393823] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.422185] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.428428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.440398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.512078] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.553343] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.659124] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.665431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.673476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.709756] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.716075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.729696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.953934] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.960286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.968450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.983281] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.014291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.052250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.192956] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.199276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.209318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.339516] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.345803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.357604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.451346] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.458878] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.470935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.275543] QAT: Invalid ioctl [ 68.307584] QAT: Invalid ioctl [ 68.356985] QAT: Invalid ioctl [ 68.387145] QAT: Invalid ioctl 2018/04/19 09:32:49 executing program 7: request_key(&(0x7f0000000240)='dns_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="6b657972696e67706f59dc785f61636c5f6163636573735b00123d4b7ea26cf59466d4c4350080ade0cd94b6d071a6c2d4dc05c79e7de8319bba61af534ca51887912df7c4bc0b85acaf968474e00aa7df5e2477ead7b52d7f7429e890b9f5cd15eb1831872b0aef9294044f95eeae94fec0d5b2d8fcd9f4a7f2e1233fb4541820527fce20937835d7b473397ef263a097517797f3761de8a5d16f943e5af99d3e88f106cae5a1a4d09ee1f6c828b618bee66ad613a46b673751c19c04ae27ad0a8e92", 0x0) 2018/04/19 09:32:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0xffbffffffffffff1, &(0x7f0000000380)={0x0, 0x20, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000140)}}, &(0x7f0000000400)) clock_getres(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0xffffffffffffffff, &(0x7f00009bc000)={{0x0, 0x1c9c380}, {0x0, r0}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup3(r1, 0xffffffffffffffff, 0x0) 2018/04/19 09:32:50 executing program 0: 2018/04/19 09:32:50 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0x8f}], 0x1, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001000)="8e86a4b9500a1139a0d93a78de7ed00ae239537b41a4eacfcfd438dfbe84ef20bd7e66cfb9bde86f5b1d1bae840e6c373fd2d58909d8ac8f1aca1b6e95b92948d4525d", 0x43}], 0x1, &(0x7f0000002000)}, 0x8000) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000040)="bce5", 0x2}], 0x1, &(0x7f000000ae80)}, 0x0) 2018/04/19 09:32:50 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0xffbffffffffffff1, &(0x7f0000000380)={0x0, 0x20, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000140)}}, &(0x7f0000000400)) clock_getres(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0xffffffffffffffff, &(0x7f00009bc000)={{0x0, 0x1c9c380}, {0x0, r0}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup3(r1, 0xffffffffffffffff, 0x0) 2018/04/19 09:32:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000023000)=ANY=[@ANYBLOB="1c0000001000fb0a000000000200000003000000080001008e020000"], 0x1}, 0x1}, 0x0) 2018/04/19 09:32:50 executing program 4: r0 = mq_open(&(0x7f0000000040)='-$\x00', 0x0, 0x0, &(0x7f0000dfdfc0)) mq_notify(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000100)}}) execveat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000002c0), &(0x7f0000000480), 0x0) 2018/04/19 09:32:50 executing program 6: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="2400000058001f0014b2f407000904000201071008000100ffffffff0800020001000000", 0x24) 2018/04/19 09:32:50 executing program 1: 2018/04/19 09:32:50 executing program 5: 2018/04/19 09:32:50 executing program 5: 2018/04/19 09:32:50 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0xffbffffffffffff1, &(0x7f0000000380)={0x0, 0x20, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000140)}}, &(0x7f0000000400)) clock_getres(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0xffffffffffffffff, &(0x7f00009bc000)={{0x0, 0x1c9c380}, {0x0, r0}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup3(r1, 0xffffffffffffffff, 0x0) 2018/04/19 09:32:50 executing program 0: 2018/04/19 09:32:50 executing program 4: [ 69.897344] ================================================================== [ 69.904761] BUG: KMSAN: uninit-value in csum_partial_copy_to_user+0x450/0x500 [ 69.912012] CPU: 0 PID: 5795 Comm: syz-executor7 Not tainted 4.16.0+ #84 [ 69.918827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.928154] Call Trace: [ 69.930719] dump_stack+0x185/0x1d0 [ 69.934324] ? csum_partial_copy_to_user+0x450/0x500 [ 69.939404] kmsan_report+0x142/0x240 [ 69.943181] __msan_warning_32+0x6c/0xb0 [ 69.947219] csum_partial_copy_to_user+0x450/0x500 [ 69.952127] csum_and_copy_to_iter+0x3dc/0x2140 [ 69.956772] ? kmsan_set_origin_inline+0x6b/0x120 [ 69.961598] ? __msan_poison_alloca+0x15c/0x1d0 [ 69.966248] skb_copy_and_csum_datagram+0x6d2/0x1080 [ 69.971332] skb_copy_and_csum_datagram_msg+0x557/0x960 [ 69.976676] udpv6_recvmsg+0xc65/0x29e0 [ 69.980635] ? udp6_lib_lookup_skb+0x240/0x240 [ 69.985195] inet_recvmsg+0x4c2/0x5f0 [ 69.988982] sock_recvmsg+0x1d0/0x230 [ 69.992766] ? inet_sendpage+0x8c0/0x8c0 [ 69.996820] ___sys_recvmsg+0x3fb/0x810 [ 70.000772] ? __fget_light+0x56/0x710 [ 70.004634] ? __fdget+0x4e/0x60 [ 70.007976] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 70.013318] ? __fget_light+0x6b9/0x710 [ 70.017280] SYSC_recvmsg+0x298/0x3c0 [ 70.021069] SyS_recvmsg+0x54/0x80 [ 70.024593] do_syscall_64+0x309/0x430 [ 70.028461] ? ___sys_recvmsg+0x810/0x810 [ 70.032591] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.037757] RIP: 0033:0x455329 [ 70.040925] RSP: 002b:00007fbda92e0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 70.048613] RAX: ffffffffffffffda RBX: 00007fbda92e16d4 RCX: 0000000000455329 [ 70.055869] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 70.063133] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 70.070382] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 70.077631] R13: 0000000000000496 R14: 00000000006f9eb0 R15: 0000000000000000 [ 70.084887] [ 70.086490] Uninit was created at: [ 70.090008] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 70.095007] kmsan_alloc_page+0x82/0xe0 [ 70.098962] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 70.103705] alloc_pages_current+0x6b5/0x970 [ 70.108113] skb_page_frag_refill+0x3ba/0x5e0 [ 70.112587] sk_page_frag_refill+0xa4/0x340 [ 70.116889] __ip6_append_data+0x1a20/0x4bb0 [ 70.121287] ip6_append_data+0x40e/0x6b0 [ 70.125353] udpv6_sendmsg+0xfd5/0x45b0 [ 70.129331] inet_sendmsg+0x48d/0x740 [ 70.133120] ___sys_sendmsg+0xec0/0x1310 [ 70.137161] SYSC_sendmsg+0x2a3/0x3d0 [ 70.140940] SyS_sendmsg+0x54/0x80 [ 70.144457] do_syscall_64+0x309/0x430 [ 70.148324] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.153484] ================================================================== [ 70.160820] Disabling lock debugging due to kernel taint [ 70.166244] Kernel panic - not syncing: panic_on_warn set ... [ 70.166244] [ 70.173586] CPU: 0 PID: 5795 Comm: syz-executor7 Tainted: G B 4.16.0+ #84 [ 70.181698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.191029] Call Trace: [ 70.193605] dump_stack+0x185/0x1d0 [ 70.197209] panic+0x39d/0x940 [ 70.200390] ? csum_partial_copy_to_user+0x450/0x500 [ 70.205468] kmsan_report+0x238/0x240 [ 70.209247] __msan_warning_32+0x6c/0xb0 [ 70.213287] csum_partial_copy_to_user+0x450/0x500 [ 70.218197] csum_and_copy_to_iter+0x3dc/0x2140 [ 70.222846] ? kmsan_set_origin_inline+0x6b/0x120 [ 70.227666] ? __msan_poison_alloca+0x15c/0x1d0 [ 70.232318] skb_copy_and_csum_datagram+0x6d2/0x1080 [ 70.237406] skb_copy_and_csum_datagram_msg+0x557/0x960 [ 70.242753] udpv6_recvmsg+0xc65/0x29e0 [ 70.246728] ? udp6_lib_lookup_skb+0x240/0x240 [ 70.251289] inet_recvmsg+0x4c2/0x5f0 [ 70.255072] sock_recvmsg+0x1d0/0x230 [ 70.258851] ? inet_sendpage+0x8c0/0x8c0 [ 70.262894] ___sys_recvmsg+0x3fb/0x810 [ 70.266878] ? __fget_light+0x56/0x710 [ 70.270743] ? __fdget+0x4e/0x60 [ 70.274097] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 70.279440] ? __fget_light+0x6b9/0x710 [ 70.283397] SYSC_recvmsg+0x298/0x3c0 [ 70.287181] SyS_recvmsg+0x54/0x80 [ 70.290697] do_syscall_64+0x309/0x430 [ 70.294563] ? ___sys_recvmsg+0x810/0x810 [ 70.298691] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.303858] RIP: 0033:0x455329 [ 70.307034] RSP: 002b:00007fbda92e0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 70.314724] RAX: ffffffffffffffda RBX: 00007fbda92e16d4 RCX: 0000000000455329 [ 70.321970] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 70.329219] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 70.336476] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 70.343732] R13: 0000000000000496 R14: 00000000006f9eb0 R15: 0000000000000000 [ 70.351622] Dumping ftrace buffer: [ 70.355147] (ftrace buffer empty) [ 70.358833] Kernel Offset: disabled [ 70.362434] Rebooting in 86400 seconds..