[....] 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[ 15.222394] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 17.869056] random: sshd: uninitialized urandom read (32 bytes read) [ 18.061493] random: sshd: uninitialized urandom read (32 bytes read) [ 18.970950] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts. [ 24.369364] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/13 05:54:20 fuzzer started 2018/05/13 05:54:21 dialing manager at 10.128.0.26:40181 [ 28.550699] random: crng init done 2018/05/13 05:54:29 kcov=true, comps=false 2018/05/13 05:54:34 executing program 0: r0 = getpgrp(0x0) sched_rr_get_interval(r0, &(0x7f0000000000)) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/wireless\x00') setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x8, 0x6, 0xb000}, 0x4) fcntl$notify(r1, 0x402, 0x4) getsockname$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) r3 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@loopback=0x7f000001, 0x4e22, 0x3ff, 0x4e23, 0x6, 0x2, 0x20, 0x20, 0x4, r2, r3}, {0x5, 0x3, 0x0, 0x6, 0x5, 0xfff, 0xffff, 0x2}, {0x1, 0x4, 0x3, 0x3}, 0x3, 0x6e6bb1, 0x2, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0x3b}, 0xa, @in=@multicast1=0xe0000001, 0x34ff, 0x1, 0x3, 0x9, 0x4, 0x7}}, 0xe8) futex(&(0x7f0000000240)=0x1, 0x1, 0x1, &(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f00000002c0)=0x1, 0x2) r4 = geteuid() ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000300)=0x1) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000340)=0x1) r5 = dup(r1) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f0000000380)=""/127) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000400)=0x4) sendmsg$nl_route(r5, &(0x7f0000000540)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)=@ipv4_newroute={0x54, 0x18, 0x108, 0x70bd29, 0x25dfdbfc, {0x2, 0x0, 0x10, 0x2, 0x0, 0x6, 0x0, 0x0, 0x1400}, [@RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}, @RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @RTA_UID={0x8, 0x19, r4}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_MARK={0x8, 0x10, 0x6}, @RTA_IIF={0x8, 0x1, r2}, @RTA_MARK={0x8, 0x10, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x50) ioctl$PIO_UNIMAPCLR(r5, 0x4b68, &(0x7f0000000580)={0xfffffffffffffffd, 0xf800000000000000, 0x80000001}) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r1, 0x1ff, 0x4, &(0x7f00000005c0)="2985295dc81b30f6d6e39ae4141c00d0fa208c9e9288280bd7b0e2c2e7e311ef", 0x20) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000600)) ioctl$TUNGETFEATURES(r5, 0x800454cf, &(0x7f0000000640)) fstatfs(r5, &(0x7f0000000680)=""/249) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000780)={0x1, 0x1}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000007c0)) setsockopt$inet_tcp_buf(r5, 0x6, 0x0, &(0x7f0000000800)="e81aae2812c8a251d3b0c4ea8d1c7c5efac68726affc5cefc5d32ebeca9f101ab017f181ac85ba6d4e3e5ae33ae1c59507fc6b77d5dc2b0201ae2c18c2349f7b1ef2b726d9955000e86a15d9b29dfe3ab6759013990be8e3be76ff4fc7d90f214888a1927ba268572e3dd6683050e90a1151e4f4856ec6e47ca373d1f0fdc6f124b10befe9d26daeef1153124fbc124d14ef70bf17e6b1a18ad2ff8cf0373973fc74dd415c32344673cc6d196dd8f976f5701391b5", 0xb5) setsockopt$bt_BT_POWER(r5, 0x112, 0x9, &(0x7f00000008c0)=0x33, 0x1) r6 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000900)='/dev/urandom\x00', 0x800, 0x0) bind$inet6(r6, &(0x7f0000000940)={0xa, 0x4e21, 0x20}, 0x1c) syncfs(r5) ioctl$VT_GETSTATE(r6, 0x5603, &(0x7f0000000980)={0x7, 0x5, 0x1}) 2018/05/13 05:54:34 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000040)={0x6, 0x4, 0x9, 'queue0\x00', 0x10001}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpu.stat\x00', 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000180)={0x10001, {0x2, 0x4e21}, {0x2, 0x4e23, @rand_addr=0x1}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x31a, 0x80000000, 0x1f, 0x7fffffff, 0x401, &(0x7f0000000140)='rose0\x00', 0x3, 0x1, 0x86}) listen(r1, 0x491) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000200)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x20, 0x10000) connect(r1, &(0x7f0000000280)=@nfc={0x27, 0x0, 0x1}, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000380)=0x1) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000003c0)={'bond_slave_1\x00', 0x80000}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000400), &(0x7f0000000440)=0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/enforce\x00', 0x10000, 0x0) getpeername$unix(r1, &(0x7f00000004c0), &(0x7f0000000540)=0x6e) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000580)=@assoc_id=0x0, &(0x7f00000005c0)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000600)={r3, 0x0, 0x80000001, 0x1, 0x80000000, 0x4}, 0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={r3, 0x10000}, 0x8) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000680)) getsockname$inet(r1, &(0x7f00000006c0)={0x0, 0x0, @broadcast}, &(0x7f0000000700)=0x10) r4 = dup(r2) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000740)=0x2) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000780)={'vlan0\x00', 0x80}) openat$hwrng(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/hwrng\x00', 0x40, 0x0) getresgid(&(0x7f0000000800), &(0x7f0000000840), &(0x7f0000000880)) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00000008c0)=0x1, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000900)={r3, 0x100}, 0x8) listxattr(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)=""/62, 0x3e) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000a00)={0x3, &(0x7f00000009c0)=[{0xfffffffffffff18d, 0x4}, {0x4, 0xa063}, {0xfffffffffffffff9, 0x173f}]}) lseek(r2, 0x0, 0x7) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x26) 2018/05/13 05:54:34 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200890}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0x10, 0x70bd2b, 0x25dfdbfb, {0x10}}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r1, 0x800, 0x70bd2a, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8b4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000280)=0x1) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00000002c0)=""/209) r2 = dup(r0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000440)) exit(0x7) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000480)={0x81, 0x4, 0x1, 0x6, 0x2, [{0xdcbd, 0x7584, 0xa3, 0x0, 0x0, 0xa}, {0x5, 0x7e, 0xc48, 0x0, 0x0, 0x4}]}) fgetxattr(r0, &(0x7f0000000540)=@random={'security.', '\x00'}, &(0x7f0000000580)=""/185, 0xb9) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) poll(&(0x7f0000000680)=[{r2, 0x122}, {r0, 0x1}, {r0, 0x200}, {r0, 0x50}, {r3, 0x81}, {r2, 0x1020}, {r3, 0x200}, {r2, 0x121}, {r2, 0xa020}], 0x9, 0xd591) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000700)={0x0, 0x1d, 0x100000001, 0x5, "d98f082c019306541f3eb9f9ccdfa3446f501fe264e4d1e5419a77dd762795a7"}) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000940)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1000120}, 0xc, &(0x7f0000000900)={&(0x7f0000000780)={0x150, r1, 0x800, 0x70bd26, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5907}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2008000000000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf6}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1f, 0x8}}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2c}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xe84}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20000}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7ff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0xf}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3ff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x90}, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000019c0)={0x4, 0x0, &(0x7f0000000980)=[@register_looper={0x630b}], 0x1000, 0x0, &(0x7f00000009c0)="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"}) unlink(&(0x7f0000001a00)='./file0\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001a40)={0x0, @in6={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}}}, &(0x7f0000001b00)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001b40)={0x0, 0x4, 0x30}, &(0x7f0000001b80)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001bc0)={r4, 0x9, 0xfffffffffffffff7, 0x0, 0x10000, 0x400, 0x4, 0x8000, {r5, @in6={{0xa, 0x4e24, 0x10000, @empty, 0x1f}}, 0x4, 0x886, 0xffff, 0xe000000000000000, 0x2}}, &(0x7f0000001c80)=0xb0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000001cc0)=0xff, 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000001d00)={r6, 0x7}, &(0x7f0000001d40)=0x8) fcntl$setstatus(r2, 0x4, 0x6000) set_tid_address(&(0x7f0000001d80)) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000001dc0)) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000001e00)=0x2, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000001e40)={r6, 0x7fff, 0x1, 0x8, 0x2, 0xad, 0x4, 0x0, {r5, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x9, 0xd6, 0x7fff, 0xbef}}, &(0x7f0000001f00)=0xb0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000001f40)={{0x8, 0x200}, 0x1, 0x2, 0x8, {0x6, 0x7d7}, 0x5, 0x62c93f15}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000001fc0)={r7, 0x0, 0x3}, &(0x7f0000002000)=0x8) 2018/05/13 05:54:34 executing program 4: getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah\x00', 0x5) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x78) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x101000, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000200)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x81, 0x200100) rename(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000300)) sendfile(r0, r0, &(0x7f0000000340), 0x6) write(r1, &(0x7f0000000380)="0dd3c786a6ea5bf4beb30d91b0f6fe320486ff82175497354653ba88f746a3a92fe893b7c6e013fa153aea7356cc90f74de4", 0x32) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x5) write$cgroup_type(r1, &(0x7f00000003c0)='threaded\x00', 0x9) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000400)) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x13) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000580)={0x4, 0x1, 0x9, 'queue1\x00', 0x8}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000640)='/dev/urandom\x00', 0x600442, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000680)={{0x8, 0x84}, 'port1\x00', 0x90, 0x1000, 0x65, 0xfffffffffffffe00, 0x81, 0xfff, 0x10001, 0x0, 0x4, 0x5}) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000740)='/dev/md0\x00', 0x20800, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x242000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000007c0)={0x5, 0x6eb, 0x372, 0x6, 0x8}) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000800)={0x0, 0x9, 0x3a76, 0x3, 0xfffffffffffffffc, 0x4, 0x8, 0x0, {0x0, @in6={{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x7, 0x4, 0x1, 0x0, 0x8}}, &(0x7f00000008c0)=0xb0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000900)={r4, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}}, 0x84) ioctl$int_out(r1, 0x5460, &(0x7f00000009c0)) prctl$getreaper(0x19, &(0x7f0000000a00)) chmod(&(0x7f0000000a40)='./file0\x00', 0x10) r5 = request_key(&(0x7f0000000a80)='ceph\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='/dev/snapshot\x00', 0xfffffffffffffffc) keyctl$read(0xb, r5, &(0x7f0000000b40)=""/179, 0xb3) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000c40)={0x5, &(0x7f0000000c00)=[{0x5, 0x200, 0x1ff, 0x1f}, {0x10001, 0x80, 0x0, 0x2}, {0x1ff, 0x80, 0xaf85, 0x1f}, {0x2, 0x1ff, 0x400, 0x1}, {0x6, 0x100, 0xaf, 0x800}]}, 0x10) 2018/05/13 05:54:34 executing program 5: acct(&(0x7f0000000000)='./file0\x00') pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$selinux_create(r0, &(0x7f0000000080)=@access={'system_u:object_r:mail_spool_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x34, 0x37}, 0x35) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0, &(0x7f0000000180)) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./file0\x00', r2, r4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x3b, "98dba1456f2bfbb8205033e5143a7a403da39662cf526e77c8d76024ffe9390083a78285c34a9ebed2ac585971b854de6e2fd3b5aa66a573c023ed"}, &(0x7f0000000300)=0x43) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000340)={r5, @in={{0x2, 0x4e24}}, 0x9, 0xc49}, 0x90) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000400)={r5, 0x8, 0xa5, "870c11ca5d4002632e16a9420045d078bd5d6036b5d34351a94dec29bbc1a174023ffc21a608504fe5a508cd0ffbcb59c842aaa9bc989fb821493d7416de1bab3119989953a8da452b84f262e79acdb4a3c5991bab0bad422b35599ba4a40dbe5eb8531c91a36387261910812ffbc393baeaf4d871993cede65636abc3964ebff72ed1db1e8c31fab131328952672012a93aa417f267efd2c744dff96ccc929624653a2b99"}, 0xad) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f00000004c0)) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000500)=0x7, 0x4) lchown(&(0x7f0000000540)='./file0\x00', r3, r4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000580)={r5, 0x71, "3577ecbd0c4a175e32d9043e4c5d679d2a4b9e12ba1d26a2df35363626b25ff083f299884a80df23f8d6cd7cfb8638de65086f51f2e89fc9d6128052791c17a72ef5d81e563cb0b964dca2dd7cddeef576af493e99516239474622a52136dc3aa071ac03969254ddf2ceac1c3cf1ae056b"}, &(0x7f0000000600)=0x79) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000640)) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000680)={0x5, 0x5f, 0x5f24, 0x0, 0x6}) getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000006c0)=0x0) prlimit64(r7, 0xf, &(0x7f0000000700)={0x81, 0x7}, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000740)) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000780), &(0x7f00000007c0)=0x40) r8 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000800)='/selinux/status\x00', 0x0, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000840), 0x10) r9 = epoll_create1(0x80000) r10 = creat(&(0x7f0000000880)='./file0\x00', 0x2) sendmmsg$inet_sctp(r0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000c80)=[{&(0x7f0000000900)="9c207fdf17a1013c1d52c6cba4d8af7f5178c6a9f9dbbf3e64d42ca8d9c32740572a48215a0086691c3becd931c09530eb19d24d9bc0ad2ea1fb7071dfe9aff2d7b6323d88a9bfd9acebd56b859d25acd301a2552c24ff90072fefa9b84356852a2548dc46a86dbf84d46db1735df56bb7ec8e63dc6c3afde4a3d0877c9b222e59c4f0073118528ed3b96c723ea089395e283a4fd1b4ee1f2c880ef8adf22796494197d0e4958c399e1a99395b5087b9cc00921926e0c3b78eff9bfeeae95bf89f7ca4ddb615de002c7367372058e2cad15e5624be1dc2f560a144396a4669f66487def860da78fcc08823", 0xeb}, {&(0x7f0000000a00)}, {&(0x7f0000000a40)="7bf67a77a1fb408070a5d99ae7bcf1a94ea348b61936590a9165d5b3b21a16a5c0fe465b24f70909f00ee497a6c411a5421575de01d59224e7029d63f8040fb91a44b429dcf49524cc5437ac426db3818a54983eb9961aa1025390a748f2cfee81a0c4af817b702edb62595d0ae2725b31f6eb5fd52f31634bed6ecc1af4575510a250c828117ddf9372e3c4f1a40de53feb971086", 0x95}, {&(0x7f0000000b00)="e935841c81358feced1517f98ec71ab26bccabeb619b6817bfe0750ee19e2b73926bfc1a7e84a7f630c1e8ab7bde16063bae707a5439ab08531d4b21dd85e7d3fc00a83c0506731d9e98dc95e460ef42866956f570077b893e4da6c0f9553f99f8a1b56c257c9f5f1aa84d3849cd7c4928acf0f215649681aecdcb65f79acc12165fc2674e6d6499e5f4dae865794f5b3f5275aa9224fa1634605088e9cdda3e277fffeeb4386badb7ce", 0xaa}, {&(0x7f0000000bc0)="b926d56ecb86f1fbaf6f93bc7279a6f1d7f8c3284d17100548da556d97d2129cf37938f785c583d3216c8692bb8ba120a4c6227dac4b2e292501e392f1acaabd9458b0ee6fc8201a17a5de1c97ad3beb72222898e6fbce5ebdf6b2393ed159bee5ab47e7d98a30f48d601e3fdec5cc4a371670d98c17b78056e7388dc392e118640ec32b04999aecc336c8fd7c5be63188c18683c6bf82dd2cc897a0730b0ad985baf122d1e1a478c382a2954cf85ccc9d167841d05923c368ae", 0xba}], 0x5, &(0x7f0000000d00)=[@sndinfo={0x20, 0x84, 0x2, {0x8000000, 0x8004, 0x5, 0x8000, r5}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @init={0x18, 0x84, 0x0, {0x4, 0xffff, 0xe858, 0x7}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @dstaddrv6={0x20, 0x84, 0x8}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x2, 0x800, 0x9, r6}}], 0xb8, 0x4001}], 0x1, 0x0) getpeername$inet6(r10, &(0x7f0000000e00)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000e40)=0x1c) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000e80)=0xff, 0x8) ioctl$int_in(r8, 0x70d2022c42b9ac8b, &(0x7f0000000ec0)=0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r8, 0x10e, 0x2, &(0x7f0000000f00)=0x1, 0x4) syncfs(r9) 2018/05/13 05:54:34 executing program 6: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xdc, r2, 0x300, 0x70bd2d, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x200}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x38}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x10}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x800}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf02c}]}, 0xdc}, 0x1, 0x0, 0x0, 0x40}, 0x40050) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000280)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) sendto$inet(r1, &(0x7f00000002c0), 0x0, 0x20000000, &(0x7f0000000300)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bind$inet(r1, &(0x7f0000000340)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x53e85999a6c129a0}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x74, r2, 0x120, 0x70bd2a, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xbe}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x74}, 0x1, 0x0, 0x0, 0x4040}, 0x10) r3 = fcntl$getown(r1, 0x9) sched_setscheduler(r3, 0x6, &(0x7f00000004c0)=0x2) connect$inet(r1, &(0x7f0000000500)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) write$evdev(r1, &(0x7f0000000540)=[{{}, 0x55bb, 0x9, 0x3}, {{}, 0x0, 0xf8, 0x100000001}], 0x30) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000580)={'filter\x00', 0xb, "53d0f3b5a11914dd0d31da"}, &(0x7f00000005c0)=0x2f) r4 = add_key$user(&(0x7f0000000600)='user\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)="af0bfde1db65e3493853300eb4a54a9e404ff08105e6e8afd7d889687e72eab879adca79896a70c6c4db186219e57dc1dc7ff4a547d85270ea93dc522eefe1cad9050cee8bf9cb51d3b3a502ddc8ec5cbb62618d98aac8ba1dd999b590fb40c934b941efe37afd0f88f82dce486bb3f376ed90de6426a1a545a32e509595c702137565108e3c2b64505a34dee8e4b2c4593376a3a6567e7c5d9c9ca2d5d02e5aa3f03cfeb216e9a50e429e42a0ba9c", 0xaf, 0xfffffffffffffff9) keyctl$revoke(0x3, r4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000740)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000780)={r5, 0x2}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000007c0)='eql\x00') vmsplice(r0, &(0x7f0000000a40)=[{&(0x7f0000000800)="c41a5f20355d16aabf9b7b23ccf370b4a3242603282fea27a869310c3bb94b931ad68568c6138d0dfb6d85916cfbdcaa5713eef2355e4694a4babbd1b8befc51b8b5d968b4db0df8818c5ead3605bb86b028f800121866ca87203c3d307b2b4f777244365615741ad413", 0x6a}, {&(0x7f0000000880)="e839ecede48ad47fae140afe0ca68426f917d8ff948a62ae4e1ed88df4317a5acca7c03a49626706778dbd742a343c21fe33804c9b421326f2940c49fe4a5c619cbdb951a9e52ef4960d5ed306fd02b1760cb7a776003f47769af367d64df11c", 0x60}, {&(0x7f0000000900)="138a18a5e801e2da3620a827284c484d4491402b34e656bba1f0c675f14190d06d085dbda355d5d40002ec32240e4eba7dfd7820d0eaca8a191428ee74e45d5f6e8413863a48b6364504a16356c688a216678673e864d439a1ee3b8e3875ed9db251b2094b615df93cce89c13fca30338e442d5709584be86ca9b5a6039e94353540fa1996f26438b06d9c697253e02e2cff8a41344cd106cd08e49bfe4a6f0be46b7206bf358f8f23b6fc7fc2e86be61bc852c8d40cd3de23bea45645c575e998dde57d3a3a86d8865700dee9f40896204aa5ba282ce28ff0d75aa8f618a1f2d8c824edb3fdb9cfe73b39df143666a8ab444a", 0xf3}, {&(0x7f0000000a00)="01a83c0f3c9cf25abe13d8994f513eba5c210f4f8362161626d5cce2f60416b571f90fa87e8b5b1a9f3ad92ba9b7e2d17989850b36868e", 0x37}], 0x4, 0x2) lgetxattr(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)=@random={'trusted.', '$,($:md5sum\x00'}, &(0x7f0000000b00)=""/93, 0x5d) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000b80)={0x0, 0x6, 0x30, 0xfffffffffffff05c, 0x4}, &(0x7f0000000bc0)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000c00)={r6, 0x9d, "aa987820d2a268e39ffa5b593acb507be26f08178d3e4751e3cf24b0455d7cbc2d757116a83a04ba9fff41f86e85481d9c1f2381112fe4479073dc40bb0a6a1a72c7795f28fd83723b5093bfe5ee1694d108e35e8c20f9c31cd1739dbb3b44485977f897e62693cc42503b692309122eeabb4e723ffd70529590cf1ef5e516b23b1be3211954d5ecd82edab4ec097afa9d43b4dc71e2cd96072c596c1d"}, &(0x7f0000000cc0)=0xa5) ioctl$TIOCGPTPEER(r1, 0x5441, 0x80) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000d00)=0x3) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000d40)={'veth1\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000d80)) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000f40)={&(0x7f0000000dc0)={0x10, 0x0, 0x0, 0xa000}, 0xc, &(0x7f0000000f00)={&(0x7f0000000e00)={0xdc, r2, 0x300, 0x70bd2c, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1f}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x40}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040801) r7 = openat$cgroup_ro(r1, &(0x7f0000000f80)='cpuset.memory_pressure\x00', 0x0, 0x0) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000010c0)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x26000}, 0xc, &(0x7f0000001080)={&(0x7f0000001000)={0x50, r2, 0x630, 0x70bd25, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x101}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x800) setsockopt$IP_VS_SO_SET_STARTDAEMON(r7, 0x0, 0x48b, &(0x7f0000001100)={0x2, 'eql\x00', 0x3}, 0x18) 2018/05/13 05:54:34 executing program 1: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040)=0x3, 0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x8, 0x40, 0x9, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000200)={r3, 0xd9, "a3890c283d8c7c17286cc17c8f24d06471ea439e129dd6adc40270951b21b4c07c3b86f9386a32d999934435883e2ab90388178a6256ef051ecba7184e2ded19b23372381a0a6345b57a758714f76534ee4e157da58c0a10144c55c19b36c310a7cf65b14777dbcc6c9c87b80617a5bf4d73a9b78ba637b59e251aa32ff66ced700092d88c6e20e5de95106745b2b0b2ef6e340b6198abe2e32dcc6e5694f91a4450933e05d4be55f6b1f1e2518424face8c9ddf966212eb425f67cc5249cd2bf09d5fb5f760fdc208ba8260bfdc48828275561aaf7598d104"}, &(0x7f0000000300)=0xe1) mq_unlink(&(0x7f0000000340)='/selinux/enforce\x00') ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000380)={'sit0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f00000003c0)="7194d85c724db42bb95f7fb4722df6d5bdc7995c9c9ae5c51a5495e209f4b3c34e32bdfd4e1288e5d9d93e5de0dccc1e1b7df7c8ed67f232847a0a6a88c3b41df12fe8db1e82069958e431e82eef8f594d722f3084234f0f0339c2681c712eadef2eefbd2102425cdf7ba85040df627ff8cd9b745b308ab2de12cf28ce6310eeffe10f7e3ce3b9cc045d6e1f81954bab455a141c2b69023745d7b6c80a8b32dc46c977a19682dfe4d1185ff241") epoll_create(0x1) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$EVIOCSABS3F(r4, 0x401845ff, &(0x7f00000004c0)={0x4, 0x2000000000, 0x6ac42596, 0x3ff, 0x1, 0x3f}) r5 = accept4$inet6(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000540)=0x1c, 0x80800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000580)=0x311, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000005c0)={'bpq0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) ioctl$EVIOCSABS3F(r4, 0x401845ff, &(0x7f0000000600)={0x101, 0x2, 0x9, 0x80, 0x4, 0x7ff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000640), &(0x7f0000000680)=0x4) syncfs(r0) write(r2, &(0x7f00000006c0)="9a2f061961c10dff530043901041cd5bd1141274cfde89d131abe97628282753dbdbf023b0308e6b9866081057fdcb4b35a97e852a1d56bb7cc221711a29899f286f477ae58217e6ca39f95ad8b9a9367917849b9851fece9bdaabac7bbe19724e4c8159d0650ae6475c0719de9d423eb5db524717730436f9d1f8ec6f5dfa5ee990440bf61415f50fdd45b8de2ab16eb509dcd2b0970487f9739e", 0x9b) setsockopt$inet6_dccp_int(r5, 0x21, 0x6, &(0x7f0000000780)=0x6, 0x4) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/uinput\x00', 0x202000, 0x0) write(r5, &(0x7f0000000800)="d59e0bb859e47b894fcd970da05828579522feb170043d024e91e7f2f4ae9e4626f378c1986f7070a612f713d5b5c10449b7f21cfbf4b0eb88eeb304bd05fd52fa6691c3c7f0910e10b60f7dabacee0fec7f59ca741cc6548e85ced3ee04d411c7dcedacdcb220eb68a757d9d23d9480dda673773bb039b5b42f81910d5b89b4e4ffd94565bd7db92488f0b3e10bd96ef20a4d39ac8f39805379631472a63f17ab298b5cddf9467d504603b5c32d7c8b099b699cc15bce2dc729a911456d663f29a38d39cdcdf093ed216fe6d71424f8b3076bab41b42aeeeeb32b78a960a1553859d40a93b4a6fbe0939abb2237643f3d15ba", 0xf3) fallocate(r6, 0x2, 0x20, 0x1) write$binfmt_aout(r5, &(0x7f0000000900)={{0x10b, 0x9, 0x80000000, 0x3ca, 0x2cf, 0x9, 0x39e, 0x9}, "cb7953477019d52ea8679a7d95ddf7cdc03d3ca7bb5f787b4786dc445d7a20237fccbbf3ef7bc537713c236229aed846341b288378f6ebd4e31d9b6e6a79bdbb1af3abdd7bcd6a6022b47bfaacd8b2b1ca0079e0e09163a0a5eaa0b4b906c8f47e637f6c4a31b4d446be3f9ab43a7113c6a683a8bb6b58b7ae0d58f220248d86f4d8"}, 0xa2) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00000009c0)=0x1f, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/rfkill\x00', 0x551401, 0x0) getsockname(r5, &(0x7f0000000a40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000ac0)=0x80) syz_open_dev$sndseq(&(0x7f0000000b00)='/dev/snd/seq\x00', 0x0, 0x2) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000b40), &(0x7f0000000bc0)=0x68) 2018/05/13 05:54:34 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb0, r1, 0x8, 0x70bd28, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x401}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x44}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3e}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xef}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xe53}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4}, 0x80) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x78, r1, 0xa20, 0x70bd25, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8000}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x18}}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x20044041}, 0x20000000) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000340)=0x3) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000003c0)) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, r1, 0x28, 0x70bd2b, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4008010) recvfrom$ax25(r0, &(0x7f0000000500)=""/233, 0xe9, 0x2062, &(0x7f0000000600)={0x3, {"ee5e3f21d62434"}, 0x7}, 0x10) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000640)="8e5481ccb3622387c6ed911794f2ef6ba30b17738be1c8e833182fa6bcdd248246f442b6f87fbcb376960e694e309b3b77750989d4ce3cdca0fcae573b95ad9cc8219f4444500346ec9c9dec60b6efefdafd009f0e768502d6df8f5e8e1243e39b70a3b9") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000006c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x6, 0x68f, 0x3ff, 0x1000}, &(0x7f0000000780)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000007c0)={r2, 0x659d, 0x1000, "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"}, 0x1008) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x4) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000001840)={0x6, &(0x7f0000001800)=[0x1, 0x9, 0x5, 0x1, 0x10001, 0x100000001]}) r3 = accept(r0, 0x0, &(0x7f0000001880)) mknod(&(0x7f00000018c0)='./file0\x00', 0x4, 0xfc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000001900)={0x2}, 0x1) recvfrom$inet(r0, &(0x7f0000001940)=""/201, 0xc9, 0x40010000, &(0x7f0000001a40)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$llc(r3, &(0x7f0000001a80)={0x1a, 0x308, 0x8, 0xe1, 0x8, 0x2, @link_local={0x1, 0x80, 0xc2}}, 0x10) r4 = syz_open_dev$mice(&(0x7f0000001ac0)='/dev/input/mice\x00', 0x0, 0x440040) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f0000001b00)={0x2, {{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x88) listen(r4, 0x7) clone(0xb02c2100, &(0x7f0000001bc0)="9e34c21c79dd6521e024a5872a1f8c5b983318b313495b92a169d8a9919b1eaab00e0b28aa71771a8a0a9299b8f1f6b1a7ecf899017effd7564e0cf783f5543ce8aef1bba86a0432176d3d18f9eb1ae95ab616e0f9231158619ec3153e0046603b6edd3b5ff15a7629bbe75cfa2ad24af2b19eef4d7bcf87cdf163b358f363baf1cb81a1b69b0b5384fffd0166bd4f8864ae0b7f04f0127ab2ce58", &(0x7f0000001c80), &(0x7f0000001cc0), &(0x7f0000001d00)="e84d38c420263601468b87bd8931c0a6d1d2f427ba7169a01b2c752c05f4f697e7ae944996db18127dff472af31c62217124b6ee440ef571759dd6d60e26004058811edafeae3f8d93129a3ce96ec4433550d2be7f80e53c517d9182c884db88a95e5e9f91468ff80f06e11b183659f7811c92b788ac95403648c8") accept4$inet(r0, &(0x7f0000001d80), &(0x7f0000001dc0)=0x10, 0x0) r5 = mq_open(&(0x7f0000001e00)='\'system\a\x00', 0x1, 0x1, &(0x7f0000001e40)={0x0, 0x4, 0x2, 0x97, 0x5, 0x1, 0x200, 0x7}) sendmsg$nl_route(r0, &(0x7f0000001f40)={&(0x7f0000001e80)={0x10, 0x0, 0x0, 0x2000001}, 0xc, &(0x7f0000001f00)={&(0x7f0000001ec0)=@getneightbl={0x14, 0x42, 0x14, 0x70bd26, 0x25dfdbff, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x40) getgid() r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r6) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r5, &(0x7f0000001f80)={0x2000}) [ 38.002812] IPVS: Creating netns size=2536 id=1 [ 38.173686] IPVS: Creating netns size=2536 id=2 [ 38.230822] IPVS: Creating netns size=2536 id=3 [ 38.278462] IPVS: Creating netns size=2536 id=4 [ 38.333214] IPVS: Creating netns size=2536 id=5 [ 38.392961] IPVS: Creating netns size=2536 id=6 [ 38.446816] IPVS: Creating netns size=2536 id=7 [ 38.515379] IPVS: Creating netns size=2536 id=8 [ 38.762160] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.817394] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.922910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.974437] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.050327] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.092962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.102769] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.160599] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.168385] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.207995] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.244418] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.283561] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.320925] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.329916] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.368677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.392389] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.416783] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.424868] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.435580] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.455559] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.477499] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.489974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.511052] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.534753] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.551591] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.561903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.587232] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.595516] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.604728] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.618718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.628962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.654498] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.689053] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.702031] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.710304] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.720400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.727460] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.744007] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.780298] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.787370] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.800667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.808201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.822375] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.830129] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.854529] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.869661] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.897715] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.920747] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.928162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.936841] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.957348] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.974279] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.984607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.994964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.004843] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.012473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.042963] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.057705] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.097821] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.117436] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.134202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.159465] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.167518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.179559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.192733] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.204388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.216102] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.231139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.238680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.248333] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.256943] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.268407] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.280183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.287711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.295946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.303534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.318608] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.330331] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.339157] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.348235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.357999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.366077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.373751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.382328] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.410093] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.417203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.429336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.437801] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.451322] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.458696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.474352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.484350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.491882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.501047] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.508459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.516454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.572320] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.757982] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.771048] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.780196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.787263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.873517] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.967495] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.978092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.986592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.073469] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.090357] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.111145] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.118110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.125625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.202972] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.215807] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.230572] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.279778] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.286579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.294027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.307158] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.323787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.331659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.394715] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.407740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.415610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.469143] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.478162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.486258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.501740] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.514272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.526128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/05/13 05:54:41 executing program 0: socket(0xa, 0x1, 0x0) pipe2(&(0x7f0000f61000), 0x0) 2018/05/13 05:54:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") unshare(0x400) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x5, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x240, 0x80, 0x9, 0x38, 0x7fff, &(0x7f0000000000)='veth1_to_team\x00', 0x3, 0x8000, 0x80cb}) r1 = socket(0x10, 0x3, 0x0) getsockname$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x14) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/194, 0xc2}], 0x1) sched_rr_get_interval(r2, &(0x7f0000000100)) ioctl$TIOCCONS(r1, 0x541d) 2018/05/13 05:54:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000000340)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) clock_gettime(0x80000, &(0x7f0000000480)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f00006f8f8b)=""/117, 0x70}, {&(0x7f0000000180)=""/236, 0x77}, {&(0x7f0000de6000)=""/4096, 0x1000}, {&(0x7f0000000280)=""/85, 0x55}], 0x5, &(0x7f0000fd0000)=""/100, 0x64}}], 0x2f50f9ee824b1a0, 0x0, &(0x7f00000000c0)={0x0, r2+30000000}) 2018/05/13 05:54:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f000047f000), 0x9f, 0x8000, &(0x7f0000a2afe4)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000580)="c4", 0x1, 0x8000, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r1, &(0x7f0000001300)="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", 0x50d, 0x48002, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) write$eventfd(r1, &(0x7f0000000040), 0x8) 2018/05/13 05:54:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x84, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='lo\x00'}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003d00)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000003d40)=0x3) recvmmsg(r0, &(0x7f0000003ac0)=[{{&(0x7f00000000c0)=@ipx, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)=""/49, 0x31}, {&(0x7f0000000180)=""/47, 0x2f}, {&(0x7f00000001c0)=""/29, 0x1d}, {&(0x7f0000000200)=""/84, 0x54}, {&(0x7f0000000280)=""/100, 0x64}, {&(0x7f0000000300)=""/24, 0x18}], 0x6, &(0x7f00000003c0)=""/16, 0x10, 0x10001}, 0xfffffffffffffeff}, {{&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/232, 0xe8}], 0x1, &(0x7f00000005c0)=""/41, 0x29, 0x6}, 0x9}, {{&(0x7f0000000600)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000680)=""/62, 0x3e}, {&(0x7f00000006c0)=""/92, 0x5c}, {&(0x7f0000000740)=""/178, 0xb2}, {&(0x7f0000000800)=""/114, 0x72}, {&(0x7f0000000880)=""/179, 0xb3}, {&(0x7f0000000940)=""/176, 0xb0}, {&(0x7f0000000a00)=""/204, 0xcc}, {&(0x7f0000000b00)=""/3, 0x3}], 0x8, 0x0, 0x0, 0x10000}, 0x1}, {{&(0x7f0000000bc0)=@ll, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000c40)=""/106, 0x6a}, {&(0x7f0000000cc0)=""/144, 0x90}, {&(0x7f0000000d80)=""/110, 0x6e}, {&(0x7f0000000e00)=""/120, 0x78}], 0x4, &(0x7f0000000ec0)=""/227, 0xe3, 0x7f}, 0x80000000}, {{&(0x7f0000000fc0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002080)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000002040)=""/54, 0x36}], 0x2, &(0x7f00000020c0)=""/254, 0xfe, 0x10001}, 0x9}, {{0x0, 0x0, &(0x7f0000002600)=[{&(0x7f00000021c0)=""/194, 0xc2}, {&(0x7f00000022c0)=""/188, 0xbc}, {&(0x7f0000002380)=""/230, 0xe6}, {&(0x7f0000002480)=""/209, 0xd1}, {&(0x7f0000002580)=""/121, 0x79}], 0x5, &(0x7f0000002680)=""/128, 0x80, 0x7}, 0x5}, {{0x0, 0x0, &(0x7f00000039c0)=[{&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000003700)=""/41, 0x29}, {&(0x7f0000003740)=""/174, 0xae}, {&(0x7f0000003800)=""/227, 0xe3}, {&(0x7f0000003900)=""/1, 0x1}, {&(0x7f0000003940)=""/63, 0x3f}, {&(0x7f0000003980)=""/38, 0x26}], 0x7, &(0x7f0000003a40)=""/121, 0x79}, 0xfe}], 0x7, 0x100, &(0x7f0000003c80)={0x77359400}) accept4$llc(r2, 0x0, &(0x7f0000003d80)=0xffffff7b, 0x80800) 2018/05/13 05:54:41 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000f15000)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00004fe000), &(0x7f00005a4ffc)) 2018/05/13 05:54:41 executing program 5: r0 = socket(0x80000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/loop-control\x00', 0x400, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x807, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="81e92c1ad83d8004707504006d"], 0x4ab) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000080)=[0x0, 0x0, 0x0], &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000040)=[0x0], &(0x7f00000001c0)=[0x0], 0x3, 0x4, 0x1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={0x0, 0xfff}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e21, 0x7fffffff, @empty, 0x4}}, 0x8, 0x2dd3, 0xe7a5, 0x2885, 0x40}, 0x98) 2018/05/13 05:54:41 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) getpeername(r0, &(0x7f0000000100)=@hci, &(0x7f0000000180)=0x80) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x20000000000000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e22, @rand_addr}, 'bcsh0\x00'}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) 2018/05/13 05:54:42 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x200000008912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0x291) r2 = dup(r1) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000240)="b30ec378c02064480bf49dc6d22f7862573808e6444ce8497d71e7a841b0487d90fe1fbdd9ceaee8261f102d41ef5d7cb56488ac8344ac4a5ba44cb2dd0981c1d05806227be7cdfa9016a592a80632d7be813fcfdef675fe93", 0x59, 0x20000008, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet(r2, &(0x7f00000001c0)="ac139ea8dba7fd4e3eeb5b20c9c31e72757dcada00ffdec470e4a87e13f14dc37bb7de13c225adf2f5410a7b0c7a168d4af601e631a64f4f5b99e773f336c6d5188600172dcf19296d1585218e50c580f2fd722bfc95536f09196a54a68345171dc7ea3603ed4717952e1447f298f1d59b9af8b49f52", 0x76, 0x40001, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/13 05:54:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x2c) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) syz_open_pts(r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@remote, @in6=@local}}, {{@in=@broadcast}}}, &(0x7f0000003e40)=0xe8) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x3, 0x0, 0x4}}, 0x26) 2018/05/13 05:54:42 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") keyctl$reject(0x13, 0x0, 0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getneightbl={0x14, 0x42, 0x0, 0x70bd26, 0x25dfdbfd, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000081}, 0x1) 2018/05/13 05:54:42 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f000003bfaf)='attr\x00') signalfd4(r0, &(0x7f0000000000)={0x200}, 0x8, 0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x12, &(0x7f0000000080)={0x101}, 0x8) preadv(r0, &(0x7f0000637ff0)=[{&(0x7f0000858fe8)=""/1, 0x1}], 0x1, 0x2000) 2018/05/13 05:54:42 executing program 5: r0 = add_key(&(0x7f0000000300)='ceph\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="ca20daf7ab6da9e5fd3b96ca563dc0dbaf94d9b75cc86e15f3a6d72810ddce385e8a8f066575407b56f7984005d62f5c11af744aae6dff3b44c313eb9762a02e41ee3034eae41896176ecc4a40697812999e82afef970b1f0ce4d425cb4a0a1ed183322560e6965f3d810a144e391e88c6a7a63d65884a8a86cd934d5677af2800039154fcc5fd9b6b985e89fac7500f664366433633a103de100946fb6e10972649a2fa5d3ad16de35a78ec15465f2164d588c35935eba5e7076f", 0xbb, 0xfffffffffffffffb) request_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='/dev/urandom\x00', r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000001440), 0x0, &(0x7f0000001a80)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x30}], 0x1, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x800, 0x0) flistxattr(0xffffffffffffffff, &(0x7f0000000140)=""/235, 0xeb) 2018/05/13 05:54:42 executing program 1: sysfs$3(0x3) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x5, @random="26439a7e9e57"}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000280)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00000000c0)="3bf8") [ 45.735394] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) 2018/05/13 05:54:42 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2018/05/13 05:54:42 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000280)=@nl=@kern={0x10}, 0xfffffffffffffcf2, &(0x7f0000002000), 0x1, &(0x7f0000000300), 0x381}, 0x0) recvmmsg(r1, &(0x7f0000000500)=[{{&(0x7f0000000080)=@sco, 0x80, &(0x7f00000004c0)}}], 0x1, 0x0, &(0x7f0000000540)) [ 45.806678] l2tp_core: tunl 3: fd 21 wrong protocol, got 136, expected 17 [ 45.811567] device syz_tun entered promiscuous mode [ 45.880117] device syz_tun left promiscuous mode 2018/05/13 05:54:43 executing program 0: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) setrlimit(0xb, &(0x7f00000002c0)={0xffffffffffff3e84, 0x2}) setrlimit(0xc, &(0x7f0000000100)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180)={0x0, 0x1, 0x4, 0xb7, 0x8001}, 0xc) creat(&(0x7f0000000240)='./file0/file0\x00', 0x2) 2018/05/13 05:54:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') readv(r1, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/145, 0x91}, {&(0x7f0000000500)=""/200, 0xc8}], 0x2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x6c, r2, 0xa00, 0x70bd26, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) accept$unix(r1, &(0x7f00000001c0), &(0x7f0000000240)=0x6e) 2018/05/13 05:54:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x8) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f00004aaffc)=0x4, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/05/13 05:54:43 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040), 0x4) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x5) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x100, 0x4) 2018/05/13 05:54:43 executing program 3: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x80000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x2, 0x3, 0x101, 0x180000}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0x8, 0x2, 0x9151, 0xf1, 0x2}, 0x14) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r4, 0xffffffffffff0001, 0x6, 0x1, 0xfffffffffffffff9, 0x7fff}, &(0x7f00000001c0)=0x14) write$binfmt_elf64(r1, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"], 0x190) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000004c0)={0x3}, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000500)={0xffffffffffffffff}) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000540)) r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) readv(r6, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/103, 0x67}, {&(0x7f0000000640)=""/239, 0xef}, {&(0x7f0000000740)=""/77, 0x4d}, {&(0x7f00000007c0)=""/126, 0x7e}], 0x4) fallocate(r0, 0x2, 0x80, 0x3) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000880)={r4, 0x7}, 0x8) getrandom(&(0x7f00000008c0)=""/147, 0x93, 0x1) r7 = syz_open_dev$random(&(0x7f0000000980)='/dev/random\x00', 0x0, 0x1a1000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000009c0)={r4, 0x4}, &(0x7f0000000a00)=0x8) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000a40)) ioctl$EVIOCGPROP(r7, 0x80404509, &(0x7f0000000a80)=""/210) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r6, 0x6, 0x16, &(0x7f0000000b80)=[{0x8, 0x1}, {0x4, 0x7f}, {0xf}], 0x3) r8 = memfd_create(&(0x7f0000000bc0)='/selinux/commit_pending_bools\x00', 0x1) write$selinux_create(r3, &(0x7f0000000c00)=ANY=[@ANYBLOB='system_u:obkect_r:hald_acl_exec_t:s0 /sbin/dhclient 06 ./file0\x00'], 0x3f) accept$nfc_llcp(r8, &(0x7f0000000c40), &(0x7f0000000cc0)=0x60) 2018/05/13 05:54:43 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x20000011}) prctl$getreaper(0x25, &(0x7f0000000140)) 2018/05/13 05:54:43 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000100)=0x3f, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000000000)=0x4, 0x4) 2018/05/13 05:54:43 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003efff0)={0x0, 0x0, 0x1000000010050005}) rt_sigtimedwait(&(0x7f0000ca7ff8)={0x2080000000}, &(0x7f0000000000), &(0x7f0000001180)={0x77359400}, 0x8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000080)=""/7) 2018/05/13 05:54:43 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000dd1ffc), &(0x7f0000000000)=0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/05/13 05:54:43 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x193, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$unix(r1, &(0x7f0000000280)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendto$packet(r1, &(0x7f00000000c0)="18", 0x1, 0x0, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="7a089853b816"}, 0x14) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000380)=[0x1000000000000000, 0x5cc]) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000940)={'rose0\x00', 0x7}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001180)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000011c0)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f00000012c0)=0xe8) r6 = getgid() r7 = getpgid(0x0) getresuid(&(0x7f0000001300), &(0x7f0000001340)=0x0, &(0x7f0000001380)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000013c0)={0x0, 0x0, 0x0}, &(0x7f0000001400)=0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001440)=0x0) fstat(r2, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001500), &(0x7f0000001540), &(0x7f0000001580)=0x0) sendmsg$unix(r1, &(0x7f0000001700)={&(0x7f0000001080)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000002040)="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", 0x9c8}], 0x1, &(0x7f00000015c0)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, r1, r0, r2]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xb0}, 0x4008050) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000003c0)=0x5, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'bridge0\x00', 0xfff}) recvmmsg(r0, &(0x7f0000000e80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000100)=""/78, 0x4e}, {&(0x7f0000001740)=""/95, 0x5f}], 0x3, &(0x7f0000001000)=""/73, 0x49, 0x9}, 0x2}, {{&(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000480)=""/123, 0x7b, 0x6}}, {{&(0x7f0000000500)=@generic, 0x80, &(0x7f0000000800)=[{&(0x7f0000000580)=""/16, 0x10}, {&(0x7f00000005c0)=""/96, 0x60}, {&(0x7f0000000740)=""/144, 0x90}], 0x3, 0x0, 0x0, 0x2}, 0xed1e38f}, {{&(0x7f0000000840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/73, 0x49}, {&(0x7f0000000980)=""/108, 0x6c}, {&(0x7f0000000a00)=""/219, 0xdb}, {&(0x7f0000000b40)=""/121, 0x79}, {&(0x7f0000000c80)=""/59, 0x3b}, {&(0x7f0000000cc0)=""/223, 0xdf}], 0x6}, 0x8}], 0x4, 0x0, &(0x7f0000000f80)={0x77359400}) 2018/05/13 05:54:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) pipe(&(0x7f0000000040)) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x80000000000064, &(0x7f00000000c0), &(0x7f0000000100)=0xfffffffffffffff8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000908ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) sendfile(r2, r2, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r2, 0x4c01) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000580)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) 2018/05/13 05:54:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x1000000008912, &(0x7f0000000180)="c6295e4eca6c09b612ec6f") pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3) mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f0000000140)="61beccbc0a8b135ffd6566730007805b31292e68763de953b82f", 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7, 0x200) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000040)={0x8, 0x8, 0x69, 0x2, 0x7fffffff, 0x5}) [ 46.804910] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/05/13 05:54:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x33, &(0x7f0000000100)="d7fd09000079890fddd5a45d3f32e504366bb38ea3b27f32c9dcc21ca16ba75e6f663d5759230e2dc08530dc29cb09207a8aae1c0df0013bd3fd352f00ef98537a7d58b701ed230253ba528a4310d364ed31d6d47614c43b5819dbbec2c6490f9f588154d2eb1bddfe386272ca6bac5e7e50df03adbac05401bc2da962e33f81199ba930b1b5073103ca77141e46dd6ad8682cf0024cfbe0994a03c66be542fda11464377da8d9cb2fbb19b1ac12d8498d76", 0xb2) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', '.\\!-\x00'}, &(0x7f0000000080)='@md5sum:\x00', 0x9, 0x3) 2018/05/13 05:54:43 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000040)="d6", 0x1}], 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ppoll(&(0x7f00000000c0)=[{r1, 0xfffffffffffffffe}], 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x8) accept4$llc(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x10, 0x80800) readv(r0, &(0x7f0000003240)=[{&(0x7f0000003200)=""/34, 0x22}], 0x33) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}, 0x8e, 0xfffffffffffffffe, 0x0, 0x9, 0x8001, 0x80000008, 0x6}, &(0x7f0000000180)=0xffffffffffffff31) 2018/05/13 05:54:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000000c0)=@int=0x6, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) r3 = dup3(r0, r0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/107) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, 0x9, 0x8, 0x9, 0x20}, &(0x7f00000001c0)=0x98) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000240)) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000200)={r4, 0x7, 0x30}, 0xc) 2018/05/13 05:54:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x20, 0x10}, 0x20}, 0x1}, 0x0) r1 = gettid() setrlimit(0xb, &(0x7f000003a000)) rt_sigprocmask(0x0, &(0x7f0000037ff8)={0xfffffffffffffffe}, 0x0, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000200)={r2, 0x3}, 0x8) rt_sigqueueinfo(r1, 0x20, &(0x7f0000000180)={0x0, 0x2, 0x4, 0x8}) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000000c0), 0x2) 2018/05/13 05:54:43 executing program 3: socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000001000), 0x400000000fee) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000440)={0x5, 0x1, 0x10000, 0x1, 0x3, 0x8}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000280)) getpid() r3 = getpgid(0xffffffffffffffff) getpgid(r3) fstat(r2, &(0x7f00000005c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000700)={{{@in, @in=@rand_addr}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000640)=0xe8) fcntl$getownex(r1, 0x10, &(0x7f0000000840)) r4 = getpgid(0xffffffffffffffff) getpeername(r2, &(0x7f0000000500)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000580)=0x80) geteuid() getpgrp(r4) fstat(r0, &(0x7f0000000c00)) getgroups(0x1, &(0x7f0000000900)=[0x0]) sendmsg$netlink(r2, &(0x7f0000000d00)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x4}, 0xc, &(0x7f0000000b80)=[{&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1}], 0x1, &(0x7f0000000c80), 0x0, 0x40}, 0x4080) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000480)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f0000000800)=[{{&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000a00), 0x9, &(0x7f0000000680)=""/108, 0x6c}}], 0x1, 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040), 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x5fb}, &(0x7f0000000180)=0xffffffffffffff6e) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000880)=""/72) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000980), &(0x7f00000009c0)=0x4) prctl$seccomp(0x16, 0x0, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{0x0, 0x0, 0x0, 0x80000001}, {0x9}]}) r5 = socket$netlink(0x10, 0x3, 0x4) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00000004c0)={0x0, 0x9, "76f532d0090842cf0a"}) bind$netlink(r5, &(0x7f000098eff4)={0x10}, 0xc) bind$netlink(r5, &(0x7f0000314ff4)={0x10, 0x0, 0x0, 0x800042}, 0xc) 2018/05/13 05:54:43 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000480)={'lo\x00', @ifru_data=&(0x7f0000000100)="9b18ad7a48ee007e7c7fbde3a4c9c6d6aa10ca0b06023bcc9f9abb1df6ef122f"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 2018/05/13 05:54:43 executing program 1: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/validatetrans\x00', 0x1, 0x0) pwritev(r0, &(0x7f0000002440)=[{&(0x7f0000000200)="db7e2728127c9656480aa3bd26132f161c89955d87f5a2370e3972cd1f3e9385948ee2ad4e5bb48b194067927a2d09353f", 0x31}, {&(0x7f00000012c0)="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", 0x1000}], 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) sendto$packet(r1, &(0x7f0000000040)="dcf41509c2b413dbb273b85cf6d1d5aadc6b1a794cd662def1a0ebca74738bb44a1ca287e47b411bfb3a8e5a4453c4ae657d4e727d1f3c62cf98c85f100e3c69aeb196b8ae1cfae071a3595431b3fa57c437b175e38d50ffc615a5d09b9b4dc569882975e8d76e609568470bd89a760049f9f7ca1b74b60c75a9ff412a52ebedd30867920692b76d28c6051602bd9cf70acc20d17bc2c950b707dd8484ea77ebcce8a8e99f8b45c43b6df077868b1c719b2da8c606491bac5455962e6c775bb5c9bca95027b695a78203ccdd5907c996e0626179835c1f0aa6a345dad1948a8bad87dca674d0a5cf39111ca1", 0xec, 0x40, &(0x7f0000000300)={0x11, 0xff, r2, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x14) dup2(r0, r0) 2018/05/13 05:54:43 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x444040, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000000c0)=0x3) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r2 = creat(&(0x7f0000000240)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000000)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) fallocate(r3, 0x0, 0x0, 0x400003) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) 2018/05/13 05:54:44 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") r1 = socket(0xa, 0x2, 0x0) splice(r1, &(0x7f0000000040), r0, &(0x7f00000000c0), 0x8, 0x3) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0xffff, 0x1f) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$inet(r1, &(0x7f0000000180)={0x2, 0x2000000004e22, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) dup3(r0, r2, 0x80000) sendfile(r1, r2, &(0x7f0000000080), 0xfffb) 2018/05/13 05:54:44 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000340)={0xca1, 0x2, 0x90c4}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0xd8, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x7, 0xeb8}, &(0x7f0000000000)=0x90) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x400, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000200)=ANY=[], 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000600)={0x0}, &(0x7f0000000640)=0xc) prlimit64(r3, 0x2, 0x0, &(0x7f0000000680)) getsockopt$ax25_int(r2, 0x101, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={r1, 0x7}, &(0x7f0000000180)=0x8) r4 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) accept4$nfc_llcp(r4, 0x0, &(0x7f0000000300)=0xa4aa2402f8cf19bb, 0x800) getsockname$packet(r4, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000005c0)=0x14) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r6) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000240)={{0x6, 0x81}, {0x1f, 0x6}, 0x2, 0x4}) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@loopback, @in6=@mcast1}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000002c0)=0xe8) close(r7) 2018/05/13 05:54:44 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000280)) ptrace$getsig(0x4202, r1, 0x0, &(0x7f0000000100)) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x4) 2018/05/13 05:54:44 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'bpq0\x00', 0x600}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x40, 0x0) write$selinux_load(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e7578af4810f564e3cf15540ccb987c0116f1da32dda8820f39f585706d46b4fcad8222d6651d9ace656a9f53bbf79ffae5cb94e092bfd41d9289b9820347dba398fbf67412739882158b2b3a4b98a359dadda0c29158101ef5c51361efb3c3f0e870845395397f1fd4ecec9ea0e0ec0bf688fcc9760007c87e7c0ae7242905a509c60c9900a72317f44de0113ea1ca563cd020906b0ec512ea8ce8d1650e5c1390360ca10eb8302228f4e24578d63efd6900000092d21b3dc006b80d7b4d250971531fda0d274f962954860aab774c381de82b2258864df59da164a3cc2ca326f711f200971811dc40"], 0xc2) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xc22}, {0xa, 0x4e22, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0xfda}, 0xffffffffffffff7f, [0x4, 0x9, 0x40, 0x8, 0xe7, 0x5, 0x60000000]}, 0x5c) 2018/05/13 05:54:44 executing program 4: r0 = syz_open_dev$mice(&(0x7f00008a0000)='/dev/input/mice\x00', 0x0, 0x10000) write$binfmt_aout(r0, &(0x7f0000000000), 0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0xcb, 0x44, 0x8003, 0x4, 0x20000000000000, 0x5, 0x8, 0xffffffffffffffdd, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x80000001, 0x80000}, &(0x7f0000000100)=0x8) accept4$llc(r0, 0x0, &(0x7f0000000140), 0x80800) 2018/05/13 05:54:44 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a14fc8)={&(0x7f00009eeff4)={0x10}, 0xc, &(0x7f0000001ff0)={&(0x7f0000a0c000)=@newsa={0x138, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast2=0xe0000002}, {@in, 0x0, 0x32}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_crypt={0x48, 0x2, {{'cbc(aes)\x00'}}}]}, 0x138}, 0x1}, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) 2018/05/13 05:54:44 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f00004aaffc)=0x40000005, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/05/13 05:54:44 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r0 = socket$inet6(0xa, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f000073df39)=""/199, &(0x7f0000ade000)=0xc7) 2018/05/13 05:54:44 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") flistxattr(r0, &(0x7f00000001c0)=""/181, 0xb5) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) ptrace$getregs(0xc, r1, 0xff, &(0x7f0000000100)=""/165) setitimer(0x2, &(0x7f0000000080)={{0x77359400}, {0x0, 0x7530}}, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000280)=0x101, 0x4) getitimer(0x2, &(0x7f00000002c0)) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4000, 0x2) ioctl$SG_GET_VERSION_NUM(r2, 0x2282, &(0x7f0000000300)) [ 47.952669] ================================================================== [ 47.960063] BUG: KASAN: use-after-free in __lock_acquire+0x319b/0x4070 [ 47.966878] Read of size 8 at addr ffff880198690920 by task syz-executor6/6218 [ 47.974208] [ 47.975813] CPU: 0 PID: 6218 Comm: syz-executor6 Not tainted 4.9.99-gc2f9bce #25 [ 47.983324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.992654] ffff8801cf497620 ffffffff81eb0f09 ffffea000661a400 ffff880198690920 [ 48.000650] 0000000000000000 ffff880198690920 0000000000000000 ffff8801cf497658 [ 48.008679] ffffffff815652eb ffff880198690920 0000000000000008 0000000000000000 [ 48.016664] Call Trace: [ 48.019246] [] dump_stack+0xc1/0x128 [ 48.024594] [] print_address_description+0x6c/0x234 [ 48.031325] [] kasan_report.cold.6+0x242/0x2fe [ 48.037531] [] ? __lock_acquire+0x319b/0x4070 [ 48.043651] [] __asan_report_load8_noabort+0x14/0x20 [ 48.050378] [] __lock_acquire+0x319b/0x4070 [ 48.056322] [] ? __unwind_start+0x14d/0x3c0 [ 48.062266] [] ? unwind_next_frame+0x86/0xe0 [ 48.068299] [] ? debug_check_no_locks_freed+0x210/0x210 [ 48.075293] [] ? free_fs_struct+0x4f/0x60 [ 48.081065] [] ? save_stack+0xa9/0xd0 [ 48.086489] [] ? exit_fs+0xe9/0x120 [ 48.091738] [] ? do_exit+0x9bb/0x27c0 [ 48.097161] [] ? do_group_exit+0x111/0x340 [ 48.103019] [] ? get_signal+0x4cf/0x1450 [ 48.108705] [] ? do_signal+0x87/0x19f0 [ 48.114214] [] ? exit_to_usermode_loop+0xe1/0x120 [ 48.120684] [] ? do_syscall_64+0x364/0x490 [ 48.126551] [] lock_acquire+0x130/0x3e0 [ 48.132155] [] ? lock_sock_nested+0x43/0x120 [ 48.138185] [] ? sock_release+0x1c0/0x1c0 [ 48.143964] [] _raw_spin_lock_bh+0x3a/0x50 [ 48.149823] [] ? lock_sock_nested+0x43/0x120 [ 48.155854] [] lock_sock_nested+0x43/0x120 [ 48.161715] [] pppol2tp_release+0x50/0x2e0 [ 48.167573] [] sock_release+0x96/0x1c0 [ 48.173085] [] sock_close+0x16/0x20 [ 48.178512] [] __fput+0x263/0x700 [ 48.183590] [] ____fput+0x15/0x20 [ 48.188668] [] task_work_run+0x10c/0x180 [ 48.194361] [] do_exit+0x9e1/0x27c0 [ 48.199618] [] ? debug_check_no_locks_freed+0x210/0x210 [ 48.206618] [] ? save_stack_trace+0x16/0x20 [ 48.212572] [] ? dentry_free+0xd5/0x150 [ 48.218172] [] ? release_task.part.19+0x1210/0x1210 [ 48.224814] [] ? recalc_sigpending+0x72/0x90 [ 48.230848] [] do_group_exit+0x111/0x340 [ 48.236533] [] get_signal+0x4cf/0x1450 [ 48.242055] [] ? check_preemption_disabled+0x3b/0x170 [ 48.248876] [] do_signal+0x87/0x19f0 [ 48.254212] [] ? check_preemption_disabled+0x3b/0x170 [ 48.261028] [] ? mntput_no_expire+0xca/0x6b0 [ 48.267071] [] ? setup_sigcontext+0x7d0/0x7d0 [ 48.273196] [] ? sock_release+0x1c0/0x1c0 [ 48.278979] [] ? mntput_no_expire+0xf6/0x6b0 [ 48.285013] [] ? mnt_get_count+0x140/0x140 [ 48.290871] [] ? dput.part.29+0x16d/0x7b0 [ 48.296651] [] ? dput.part.29+0x2a/0x7b0 [ 48.302341] [] ? do_futex+0x1770/0x1770 [ 48.307937] [] ? exit_to_usermode_loop+0xac/0x120 [ 48.314402] [] exit_to_usermode_loop+0xe1/0x120 [ 48.320694] [] do_syscall_64+0x364/0x490 [ 48.326403] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 48.333299] [ 48.334901] Allocated by task 6218: [ 48.338522] save_stack_trace+0x16/0x20 [ 48.342477] save_stack+0x43/0xd0 [ 48.345903] kasan_kmalloc+0xc7/0xe0 [ 48.349591] __kmalloc+0x11d/0x300 [ 48.353113] sk_prot_alloc+0x17e/0x290 [ 48.356974] sk_alloc+0x3a/0x3a0 [ 48.360400] pppol2tp_create+0x33/0x1f0 [ 48.364351] pppox_create+0xf6/0x210 [ 48.368036] __sock_create+0x2ef/0x5f0 [ 48.371903] SyS_socket+0xf0/0x1b0 [ 48.375417] do_syscall_64+0x1a6/0x490 [ 48.379276] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 48.384359] [ 48.385958] Freed by task 6218: [ 48.389221] save_stack_trace+0x16/0x20 [ 48.393179] save_stack+0x43/0xd0 [ 48.396607] kasan_slab_free+0x72/0xc0 [ 48.400466] kfree+0xfb/0x310 [ 48.403543] __sk_destruct+0x46f/0x590 [ 48.407411] sk_destruct+0x63/0x80 [ 48.410928] __sk_free+0x15e/0x220 [ 48.414440] sk_free+0x2b/0x40 [ 48.417603] pppol2tp_session_sock_put+0x5a/0x70 [ 48.422340] l2tp_tunnel_closeall+0x268/0x350 [ 48.426814] l2tp_udp_encap_destroy+0x87/0xe0 [ 48.431289] udpv6_destroy_sock+0xb1/0xd0 [ 48.435408] sk_common_release+0x6d/0x300 [ 48.439529] udp_lib_close+0x15/0x20 [ 48.443219] inet_release+0xff/0x1d0 [ 48.446906] inet6_release+0x50/0x70 [ 48.450591] sock_release+0x96/0x1c0 [ 48.454276] sock_close+0x16/0x20 [ 48.457702] __fput+0x263/0x700 [ 48.460954] ____fput+0x15/0x20 [ 48.464207] task_work_run+0x10c/0x180 [ 48.468074] exit_to_usermode_loop+0xfc/0x120 [ 48.472545] do_syscall_64+0x364/0x490 [ 48.476414] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 48.481485] [ 48.483097] The buggy address belongs to the object at ffff880198690880 [ 48.483097] which belongs to the cache kmalloc-2048 of size 2048 [ 48.495903] The buggy address is located 160 bytes inside of [ 48.495903] 2048-byte region [ffff880198690880, ffff880198691080) [ 48.507838] The buggy address belongs to the page: [ 48.512749] page:ffffea000661a400 count:1 mapcount:0 mapping: (null) index:0xffff880198694400 compound_mapcount: 0 [ 48.524245] flags: 0x8000000000004080(slab|head) [ 48.528983] page dumped because: kasan: bad access detected [ 48.534673] [ 48.536273] Memory state around the buggy address: [ 48.541177] ffff880198690800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 48.548508] ffff880198690880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.555844] >ffff880198690900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.563177] ^ [ 48.567559] ffff880198690980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.574899] ffff880198690a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.582232] ================================================================== [ 48.589564] Disabling lock debugging due to kernel taint [ 48.594994] Kernel panic - not syncing: panic_on_warn set ... [ 48.594994] [ 48.602330] CPU: 0 PID: 6218 Comm: syz-executor6 Tainted: G B 4.9.99-gc2f9bce #25 [ 48.611053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.620384] ffff8801cf497580 ffffffff81eb0f09 ffffffff843c5065 00000000ffffffff [ 48.628370] 0000000000000000 0000000000000000 0000000000000000 ffff8801cf497640 [ 48.636367] ffffffff8141f855 0000000041b58ab3 ffffffff843b8768 ffffffff8141f696 [ 48.644348] Call Trace: [ 48.646913] [] dump_stack+0xc1/0x128 [ 48.652252] [] panic+0x1bf/0x3bc [ 48.657244] [] ? add_taint.cold.6+0x16/0x16 [ 48.663199] [] ? kasan_end_report+0x32/0x4f [ 48.669147] [] kasan_end_report+0x47/0x4f [ 48.674919] [] kasan_report.cold.6+0x76/0x2fe [ 48.681045] [] ? __lock_acquire+0x319b/0x4070 [ 48.687170] [] __asan_report_load8_noabort+0x14/0x20 [ 48.693910] [] __lock_acquire+0x319b/0x4070 [ 48.699858] [] ? __unwind_start+0x14d/0x3c0 [ 48.705805] [] ? unwind_next_frame+0x86/0xe0 [ 48.711844] [] ? debug_check_no_locks_freed+0x210/0x210 [ 48.718838] [] ? free_fs_struct+0x4f/0x60 [ 48.724613] [] ? save_stack+0xa9/0xd0 [ 48.730052] [] ? exit_fs+0xe9/0x120 [ 48.735311] [] ? do_exit+0x9bb/0x27c0 [ 48.740740] [] ? do_group_exit+0x111/0x340 [ 48.746598] [] ? get_signal+0x4cf/0x1450 [ 48.752283] [] ? do_signal+0x87/0x19f0 [ 48.757796] [] ? exit_to_usermode_loop+0xe1/0x120 [ 48.764261] [] ? do_syscall_64+0x364/0x490 [ 48.770120] [] lock_acquire+0x130/0x3e0 [ 48.775718] [] ? lock_sock_nested+0x43/0x120 [ 48.781753] [] ? sock_release+0x1c0/0x1c0 [ 48.787525] [] _raw_spin_lock_bh+0x3a/0x50 [ 48.793383] [] ? lock_sock_nested+0x43/0x120 [ 48.799413] [] lock_sock_nested+0x43/0x120 [ 48.805769] [] pppol2tp_release+0x50/0x2e0 [ 48.811632] [] sock_release+0x96/0x1c0 [ 48.817146] [] sock_close+0x16/0x20 [ 48.822408] [] __fput+0x263/0x700 [ 48.827491] [] ____fput+0x15/0x20 [ 48.832569] [] task_work_run+0x10c/0x180 [ 48.838252] [] do_exit+0x9e1/0x27c0 [ 48.843503] [] ? debug_check_no_locks_freed+0x210/0x210 [ 48.850499] [] ? save_stack_trace+0x16/0x20 [ 48.856443] [] ? dentry_free+0xd5/0x150 [ 48.862041] [] ? release_task.part.19+0x1210/0x1210 [ 48.868679] [] ? recalc_sigpending+0x72/0x90 [ 48.874709] [] do_group_exit+0x111/0x340 [ 48.880405] [] get_signal+0x4cf/0x1450 [ 48.885929] [] ? check_preemption_disabled+0x3b/0x170 [ 48.892744] [] do_signal+0x87/0x19f0 [ 48.900869] [] ? check_preemption_disabled+0x3b/0x170 [ 48.907792] [] ? mntput_no_expire+0xca/0x6b0 [ 48.913837] [] ? setup_sigcontext+0x7d0/0x7d0 [ 48.919987] [] ? sock_release+0x1c0/0x1c0 [ 48.925766] [] ? mntput_no_expire+0xf6/0x6b0 [ 48.931800] [] ? mnt_get_count+0x140/0x140 [ 48.937665] [] ? dput.part.29+0x16d/0x7b0 [ 48.943434] [] ? dput.part.29+0x2a/0x7b0 [ 48.949121] [] ? do_futex+0x1770/0x1770 [ 48.954720] [] ? exit_to_usermode_loop+0xac/0x120 [ 48.961186] [] exit_to_usermode_loop+0xe1/0x120 [ 48.967475] [] do_syscall_64+0x364/0x490 [ 48.973161] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 48.980671] Dumping ftrace buffer: [ 48.984189] (ftrace buffer empty) [ 48.987878] Kernel Offset: disabled [ 48.991478] Rebooting in 86400 seconds..