INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.25' (ECDSA) to the list of known hosts. 2018/04/18 13:01:03 fuzzer started 2018/04/18 13:01:03 dialing manager at 10.128.0.26:43187 2018/04/18 13:01:10 kcov=true, comps=false 2018/04/18 13:01:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) write$binfmt_aout(r0, &(0x7f0000000080)={{0x0, 0x5, 0x5, 0x135, 0x153, 0x0, 0x2a1, 0x46}, "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", [[], [], [], [], [], [], [], []]}, 0x91c) r2 = accept$inet(r0, &(0x7f00000009c0)={0x0, 0x0, @multicast1}, &(0x7f0000000a00)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000a40)={0x2, [0x0, 0x0]}, &(0x7f0000000a80)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000ac0)={0x2, 0x1, 0x0, 0x1, 0xf5, 0x2, 0x0, 0x1, r3}, &(0x7f0000000b00)=0x20) r5 = dup(r2) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000000b40)={@in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}}, 0x1fe00, 0x9, 0x400, "9fc49727c71795a1c94d64132ed726a3bea87e5fc70a0707027bf3e36548bc6636cd1562068f180262b423300827690ae3ddb140ad28201157dc30204e7cf78ccb77dd221a2629bdeb7b5c6dac6b5890"}, 0xd8) prctl$setendian(0x14, 0x2) setsockopt$RDS_GET_MR_FOR_DEST(r5, 0x114, 0x7, &(0x7f0000000d40)={@generic={0x9, "1e8ff0229b544b2f9cae53b49e1509dd711a138e4dcf1dc38ebc20bea9f83f6e9f34bd2b6d9945a90b42ec2e483fbf34671dc64b89af3dd7c9857c5cf36edc081e80e6d27b11e9f62a45f55a8a9d3c60df60165ae82cd273316ae3e8ab2cef5e81b51dbc99659c9efc8ae450eb8f011d414f9cbb1548a72b151c530522c5"}, {&(0x7f0000000c40)=""/189, 0xbd}, &(0x7f0000000d00), 0x40}, 0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000e00)={r4, 0xe9}, 0x8) r6 = dup(r5) ioctl$EVIOCGEFFECTS(r6, 0x80044584, &(0x7f0000000e40)=""/212) recvmmsg(r5, &(0x7f00000041c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000000fc0), 0x0, &(0x7f0000001000)=""/139, 0x8b, 0x100}, 0x1d20}, {{&(0x7f00000010c0)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001440)=[{&(0x7f0000001140)}, {&(0x7f0000001180)=""/29, 0x1d}, {&(0x7f00000011c0)=""/54, 0x36}, {&(0x7f0000001200)}, {&(0x7f0000001240)=""/171, 0xab}, {&(0x7f0000001300)=""/105, 0x69}, {&(0x7f0000001380)=""/100, 0x64}, {&(0x7f0000001400)}], 0x8, &(0x7f00000014c0)=""/190, 0xbe, 0x6}, 0x1b}, {{&(0x7f0000001580)=@un=@abs, 0x80, &(0x7f0000002a00)=[{&(0x7f0000001600)=""/160, 0xa0}, {&(0x7f00000016c0)=""/252, 0xfc}, {&(0x7f00000017c0)=""/55, 0x37}, {&(0x7f0000001800)=""/177, 0xb1}, {&(0x7f00000018c0)=""/74, 0x4a}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/37, 0x25}, {&(0x7f0000002980)=""/66, 0x42}], 0x8, &(0x7f0000002a80)=""/29, 0x1d, 0x7}, 0x20}, {{&(0x7f0000002ac0)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000003f00)=[{&(0x7f0000002b40)=""/122, 0x7a}, {&(0x7f0000002bc0)=""/4096, 0x1000}, {&(0x7f0000003bc0)=""/232, 0xe8}, {&(0x7f0000003cc0)=""/80, 0x50}, {&(0x7f0000003d40)=""/110, 0x6e}, {&(0x7f0000003dc0)=""/246, 0xf6}, {&(0x7f0000003ec0)=""/55, 0x37}], 0x7, &(0x7f0000003f80)=""/34, 0x22, 0xffff}, 0x7}, {{0x0, 0x0, &(0x7f0000004080)=[{&(0x7f0000003fc0)=""/134, 0x86}], 0x1, &(0x7f00000040c0)=""/247, 0xf7, 0x3ff}, 0x5}], 0x5, 0x12000, &(0x7f0000004300)) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f0000004340)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000004380), &(0x7f00000043c0)=0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000004400)=0x9, 0x4) statx(r5, &(0x7f0000004440)='./file0\x00', 0xe4523847af321747, 0x7ff, &(0x7f0000004480)) ioctl$TCGETA(r5, 0x5405, &(0x7f0000004580)) accept4$packet(r6, &(0x7f00000045c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004600)=0x14, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000004680)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000004780)=0xe8) r8 = getgid() fchownat(r6, &(0x7f0000004640)='./file0\x00', r7, r8, 0x0) recvmmsg(r5, &(0x7f00000074c0)=[{{&(0x7f00000047c0)=@nfc_llcp, 0x80, &(0x7f0000006b00)=[{&(0x7f0000004840)=""/4096, 0x1000}, {&(0x7f0000005840)=""/125, 0x7d}, {&(0x7f00000058c0)=""/4096, 0x1000}, {&(0x7f00000068c0)=""/161, 0xa1}, {&(0x7f0000006980)=""/234, 0xea}, {&(0x7f0000006a80)=""/11, 0xb}, {&(0x7f0000006ac0)}], 0x7, &(0x7f0000006b80)=""/127, 0x7f, 0x1}, 0xfffffffffffffffc}, {{&(0x7f0000006c00)=@nfc_llcp, 0x80, &(0x7f0000006d40)=[{&(0x7f0000006c80)=""/168, 0xa8}], 0x1, &(0x7f0000006d80)=""/172, 0xac, 0x90fd}, 0x80000001}, {{&(0x7f0000006e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000007440)=[{&(0x7f0000006ec0)=""/196, 0xc4}, {&(0x7f0000006fc0)=""/40, 0x28}, {&(0x7f0000007000)=""/200, 0xc8}, {&(0x7f0000007100)=""/136, 0x88}, {&(0x7f00000071c0)=""/134, 0x86}, {&(0x7f0000007280)=""/38, 0x26}, {&(0x7f00000072c0)=""/227, 0xe3}, {&(0x7f00000073c0)=""/84, 0x54}], 0x8, 0x0, 0x0, 0x9}, 0xffffffff}], 0x3, 0x40, &(0x7f0000007580)={0x0, 0x1c9c380}) connect(r2, &(0x7f00000075c0)=@can={0x1d, r9}, 0x80) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000007680)={'bridge_slave_0\x00', &(0x7f0000007640)=@ethtool_link_settings={0x4d, 0x43a3, 0x4, 0x80, 0x3d8, 0x7e, 0xffffffffffffff00, 0x2, 0x6, 0x0, [0x3b4, 0x6, 0xffffffffffff0000, 0x3, 0xfffffffffffff800, 0x8, 0x3, 0x5], [0x1]}}) execveat(r6, &(0x7f00000076c0)='./file0\x00', &(0x7f0000007740)=[&(0x7f0000007700)='bridge_slave_0\x00'], &(0x7f00000077c0)=[&(0x7f0000007780)='bridge_slave_0\x00'], 0x400) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000007800), &(0x7f0000007840)=0x4) 2018/04/18 13:01:13 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TIOCNXCL(r0, 0x540d) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/200) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="00aca35c6da8444b1fc97651543fba0d2d17986a958784deec6f2b5450567ca2eacc", 0x22}, {&(0x7f0000000180)="ff336874dc5c51094f2c574546630a7417f9bb3a2a37d167a071dbf0f5ddae6ddb2250d23e70ab5b877d8da3df49b3f2eaecfd772d179fceccaac9fb80c3235ade85b52c8af59bc5a0fe4c46bd60cbb422f5fb7f0f8ae965c520f4b40ae9a570", 0x60}, {&(0x7f0000000200)="496be2dd2a36c0e9e372ba0fe28f3ab9adfcae60e4be5fd110edf84bed2317c2065bba085aa6b24f1ead3b13be944e", 0x2f}], 0x3, &(0x7f0000000280)=[{0x40, 0x110, 0xdb, "b7e629a24685228c44409d09225d21c584f5f53dec81cbfa165e5fda5ff0e7ee17a0526e6ab5c67f4a845fc7"}], 0x40, 0x40000}, 0x5d9266175e5d2c52) r1 = openat$cgroup_ro(r0, &(0x7f0000000300)='cgroup.events\x00', 0x0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000380)=0x2, 0x4) poll(&(0x7f00000003c0)=[{r2, 0x400}, {r0, 0x10}, {r2, 0x400}, {r0, 0x2010}, {r1, 0x20}, {r1, 0x12}, {r0, 0x1100}], 0x7, 0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000400), &(0x7f0000000440)=0xb) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000480)=[@in6={0xa, 0x4e23, 0xffff, @loopback={0x0, 0x1}, 0x49d}, @in6={0xa, 0x4e21, 0x7, @empty, 0x1c2254a7}], 0x38) getuid() getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000540)={0x0, 0x400}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000005c0)=@assoc_value={r3, 0xcf92}, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000600)=0x45, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_pts(r1, 0x301001) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) r6 = getpid() capset(&(0x7f0000000680)={0x20080522, r6}, &(0x7f00000006c0)={0x8001, 0x7, 0x280c00, 0xb2, 0x100000000}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) listxattr(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)=""/161, 0xa1) syz_open_dev$sndtimer(&(0x7f0000000880)='/dev/snd/timer\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000008c0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f0000000900)={0x6}) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000940)={0x7, 0x0, 0x1}) connect$inet(r4, &(0x7f0000000980)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer\x00', 0x800, 0x0) getpeername$inet6(r2, &(0x7f0000000a00)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000a40)=0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000a80)=[@in6={0xa, 0x4e22, 0xfffffffffffffffb, @dev={0xfe, 0x80, [], 0x21}, 0x72}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, @in6={0xa, 0x4e24, 0xffffffffffffff00, @loopback={0x0, 0x1}, 0x400}], 0x48) 2018/04/18 13:01:13 executing program 3: r0 = msgget(0x2, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000300)=0xe8) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = gettid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000440)={{0x899, r2, r3, r4, r5, 0x90, 0x400}, 0x9176, 0xfffffffffffffc00, 0x4, 0x7, 0xffff, 0x7ff, r6, r7}) msgctl$MSG_STAT(r0, 0xb, &(0x7f00000004c0)=""/98) recvmmsg(0xffffffffffffffff, &(0x7f0000005e80)=[{{&(0x7f0000000540)=@generic, 0x80, &(0x7f00000019c0)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)=""/14, 0xe}, {&(0x7f0000000680)=""/115, 0x73}, {&(0x7f0000000700)=""/154, 0x9a}, {&(0x7f00000007c0)=""/103, 0x67}, {&(0x7f0000000840)=""/39, 0x27}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/97, 0x61}, {&(0x7f0000001900)=""/134, 0x86}], 0x9, &(0x7f0000001a80)=""/13, 0xd, 0xcfbd}, 0x8}, {{0x0, 0x0, &(0x7f0000003e00)=[{&(0x7f0000001ac0)=""/89, 0x59}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/52, 0x34}, {&(0x7f0000002b80)=""/92, 0x5c}, {&(0x7f0000002c00)=""/190, 0xbe}, {&(0x7f0000002cc0)=""/63, 0x3f}, {&(0x7f0000002d00)=""/225, 0xe1}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, &(0x7f0000003e80)=""/212, 0xd4, 0x400}, 0x5}, {{&(0x7f0000003f80)=@ax25, 0x80, &(0x7f0000004200)=[{&(0x7f0000004000)=""/206, 0xce}, {&(0x7f0000004100)=""/71, 0x47}, {&(0x7f0000004180)=""/100, 0x64}], 0x3, &(0x7f0000004240)=""/45, 0x2d, 0x4}, 0x2}, {{&(0x7f0000004280)=@ipx, 0x80, &(0x7f00000056c0)=[{&(0x7f0000004300)=""/206, 0xce}, {&(0x7f0000004400)=""/4096, 0x1000}, {&(0x7f0000005400)=""/115, 0x73}, {&(0x7f0000005480)=""/210, 0xd2}, {&(0x7f0000005580)=""/106, 0x6a}, {&(0x7f0000005600)=""/177, 0xb1}], 0x6, &(0x7f0000005740)=""/80, 0x50, 0x4}, 0x400}, {{&(0x7f00000057c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000005900)=[{&(0x7f0000005840)=""/165, 0xa5}], 0x1, &(0x7f0000005940)=""/54, 0x36, 0x35}, 0x100000000}, {{&(0x7f0000005980)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000005dc0)=[{&(0x7f0000005a00)=""/166, 0xa6}, {&(0x7f0000005ac0)=""/205, 0xcd}, {&(0x7f0000005bc0)}, {&(0x7f0000005c00)=""/226, 0xe2}, {&(0x7f0000005d00)=""/154, 0x9a}], 0x5, &(0x7f0000005e40)=""/54, 0x36, 0xff8000000000000}, 0x4}], 0x6, 0x10120, &(0x7f0000006000)) getpeername$packet(r8, &(0x7f0000006040), &(0x7f0000006080)=0x14) r9 = open(&(0x7f00000060c0)='./file0\x00', 0x400, 0x180) ioctl$TCSETA(r9, 0x5406, &(0x7f0000006100)={0x8001, 0x3f, 0xfffffffffffffffc, 0xffffffffc85a3b3b, 0x7, 0x0, 0x7, 0x800, 0x3, 0x7}) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000006180)={&(0x7f0000006140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r8, 0x84, 0x7, &(0x7f00000061c0)={0x63800000000}, 0x4) ioctl$TCSETAW(r9, 0x5407, &(0x7f0000006200)={0x80000001, 0x400, 0xfffffffffffffffd, 0x782, 0x7, 0x5, 0xfffffffffffffffa, 0x648, 0xcfb0, 0xbf4}) r10 = shmget(0x0, 0x2000, 0x48, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_UNLOCK(r10, 0xc) ioctl$EVIOCREVOKE(r9, 0x40044591, &(0x7f0000006240)=0x4) r11 = ioctl$LOOP_CTL_GET_FREE(r9, 0x4c82) ioctl$LOOP_CTL_ADD(r9, 0x4c80, r11) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000006280)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000062c0)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000006300)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006340)=0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r8, 0x84, 0xe, &(0x7f0000006380)={r12, 0x7, 0x80, 0x5, 0x7fffffff, 0x9, 0x0, 0x10001, {r13, @in6={{0xa, 0x4e21, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x2a4a}}, 0x37, 0x4, 0x4de8bf9e, 0x0, 0x2}}, &(0x7f0000006440)=0xb0) ioctl$sock_inet6_SIOCDELRT(r9, 0x890c, &(0x7f0000006480)={@empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, @dev={0xfe, 0x80, [], 0xe}, 0x8, 0x100000000, 0x40, 0x100, 0x6, 0x100004, r1}) connect$rds(r9, &(0x7f0000006500)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r8, 0x10e, 0x8, &(0x7f0000006540)=0x7, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r8, 0x10e, 0x8, &(0x7f0000006580)=0x8, 0x4) symlink(&(0x7f00000065c0)='./file1\x00', &(0x7f0000006600)='./file0\x00') 2018/04/18 13:01:13 executing program 4: r0 = memfd_create(&(0x7f0000000000)=']\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x1, 0x1f, 0x7ff, 0x10001, 0xffffffffffff8000, 0x37}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_pts(r0, 0x200000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getpeername$llc(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x10) read(r1, &(0x7f00000001c0)=""/14, 0xe) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x3, 0x7ff}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)={r2, 0xa3, "a350d8bfa3cbe34346fa82923ba253c44289f05fa501159ad6961c5c6d83aeffba7c445ff4c8d98f5284c36800196b1104493de3741bc57ab54c8fb6daf66d272fd8f758afea7d8834634c73a10a38a02b47784573de38987e2d14380878e8631ebad4c2da0b6c8ab63314dc9f9c9ebe9245d51ff89ce04f62b9b6e1ca0560e8e1b25e82ea06416a02c9bac363599091178c8b07d7687efeae177e3f77b2b403cb21c2"}, &(0x7f0000000340)=0xab) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000380)=0x1000, 0x4) splice(r0, &(0x7f00000003c0), r1, &(0x7f0000000400), 0x7, 0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000440)={r3, 0x6, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000480)={r3, 0x100000000}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000005c0)=0xe8) getresgid(&(0x7f0000000600)=0x0, &(0x7f0000000640), &(0x7f0000000680)) fchown(r0, r4, r5) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000006c0), &(0x7f0000000700)=0xb) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000740), &(0x7f0000000780)=0x4) accept$inet6(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000800)=0x1c) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000840)='/dev/sequencer\x00', 0x101000, 0x0) open$dir(&(0x7f0000000880)='./file0\x00', 0x40000, 0x80) prctl$setfpexc(0xc, 0xc0000) r7 = request_key(&(0x7f0000000940)='.request_key_auth\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000009c0)=']\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r7) iopl(0x7) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000a00)) getxattr(&(0x7f0000000a40)='./file0/file0\x00', &(0x7f0000000a80)=@known='system.posix_acl_access\x00', &(0x7f0000000ac0)=""/96, 0x60) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000b40)={r2, @in6={{0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) getegid() 2018/04/18 13:01:13 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000040)={0x7, 0x5}) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0xa15) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/36, 0x24}, {&(0x7f0000000100)=""/55, 0x37}], 0x2) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000180)=""/38) setsockopt$packet_int(r0, 0x107, 0x17, &(0x7f00000001c0)=0x1, 0x4) ioctl(r0, 0x4, &(0x7f0000000200)="5086460669f8ec96ea3d82ed2affefc524aca6f742ccd9c6e1da09b4095dbb771ca4a37a48f14c863422dc3ff5d561a1c72600227f57a017aa7eb5fb61c1faa247e80dd68b6cd41f85c1d3809564a302f255a9b92e54224599703d0b0b3b66aad5cb19f6da965762a2ce5ad7fd2df077c634fae69e79fcff8005d7f62f83e97056496e562ae45161f3637f0fc8c5e1dd7f55b0500e7ac1b18b93b79a49ad1dd93fb3104c115d5db4b67bf467cffd73dcbc5e60ac29939e25") getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f00000003c0)=0xe8) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000004c0)={@pptp={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, {&(0x7f0000000400)=""/109, 0x6d}, &(0x7f0000000480), 0x6}, 0xa0) writev(r0, &(0x7f0000000840)=[{&(0x7f0000000580)}, {&(0x7f00000005c0)="e107d5c9c47258d50cce07a2b3eb79ba4f6159d9ef79f1236c820ea948d08d4efab7ed934f657941d1e3d6e2e5dbc0c9730d2215e58d741a845ab29277d75e73ad852c890559ab1293498482e58270860bb1b929120ebbf356aa7dce10dc77b36302c5d75a3bb958710a6b8b03a9da62ebc8c867853cdc33062e6793466c52028c7bc5b871ba311ba98bcff29887f9c34a7c5770e5c2160347376dc2fed507", 0x9f}, {&(0x7f0000000680)="26c8b10be754a810790184608b32af556e3caf5232d4c2c44f57c7f0f347e222afd401a3c794389e0046ab05a414815b046193b671a2f54430bf043d520a206a10ad15f59a54e44d16b2644fd9fd0afc8c79fefaa247c5c708d2f91eb2539f0af6c91e901e80e54aa2cdc45358fae3a2aa0b991322e8b2447c5b3faadfbe0975673058844624d4ec29667f5687c71d4e9f1e70af1b79c4f17714b0a0", 0x9c}, {&(0x7f0000000740)="21fdab15731ae197042087c04d58b8d07416719fece00b3f03364b80150d6f338aad77483da939d48eefddb2d150763920a299c2e0853d9472a9f75171f5fc96704c284ab592852ba158b3d55ed5124519e466857ac2cf76a8384d2f4a3b8ad47ff76d599766ba23b8ca6e37904155761f581bdcc312cce2f7eff887d70fcc5f52341742bc44b7d5d7b51af810f644168d7b93eddf0cde2d3e0e", 0x9a}, {&(0x7f0000000800)="3d869cfb77242a5f3991e36219bc782ba5a2b64e09a16fe7a344", 0x1a}], 0x5) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000008c0)=0xfffffffffffffff7, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000900)={0x91d, {{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000}}}, 0x88) lseek(r0, 0x0, 0x2) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x810, r0, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000009c0)=""/157) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000ac0)='team\x00') sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000001100)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x10000800}, 0xc, &(0x7f00000010c0)={&(0x7f0000000b00)={0x5b0, r2, 0x100, 0xfffffffffffffff7, 0x25dfdbfd, {}, [{{0x8, 0x1, r1}, {0xf0, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xff4}}, {0x8, 0x6, r1}}}]}}, {{0x8, 0x1, r1}, {0x12c, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf000000000000000}}}]}}, {{0x8, 0x1, r1}, {0xf4, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7f}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x69}}}]}}, {{0x8, 0x1, r1}, {0xb8, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r1}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ff}}}]}}, {{0x8, 0x1, r1}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}]}}, {{0x8, 0x1, r1}, {0x164, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff7}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x4, 0x8, 0xfffffffffffffff9}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffffff}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}]}}]}, 0x5b0}, 0x1, 0x0, 0x0, 0x80}, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) r4 = getpgid(0x0) sched_setattr(r4, &(0x7f0000001140)={0x30, 0x3, 0x1, 0xe2, 0x4, 0x8, 0xffffffff, 0x9}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001180)={0x0, 0x73, "65b3104d24c3438edb7b8352c2632b098ebb0e2e10e63325f928983c99fe57b34c1201ff1f60b11888ba7c7ff1c9bd060d2d34c06c91118cc5142bb1f31417970ff65315917337636daddaef2dddf82aa2deab30583b844474a93054b961573b133442384724c45321d44bd1a87d0058dbbe49"}, &(0x7f0000001200)=0x7b) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001240)={r5, 0x2, 0x5, [0x6, 0x9, 0x2, 0xdff, 0x1f]}, &(0x7f0000001280)=0x12) getpeername$packet(r0, &(0x7f00000012c0), &(0x7f0000001300)=0x14) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001340)) sendfile(r3, r3, &(0x7f0000001380)=0x1e, 0x7530) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000013c0)=0x7, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002440)={r0, &(0x7f0000001400)="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", &(0x7f0000002400)=""/45}, 0x18) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000002480)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002640)={0x3, 0x0, [{0x15005, 0x68, &(0x7f00000024c0)=""/104}, {0xf000, 0x40, &(0x7f0000002540)=""/64}, {0x5000, 0xbc, &(0x7f0000002580)=""/188}]}) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000026c0)="b6da94a08b0bf11f96f25fe46287fcd4dd08bd60befd7c0c7c42207b726f272e06e8010a68690f2ec9") 2018/04/18 13:01:13 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002540)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002580)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000002680)=0xe8) fstat(0xffffffffffffffff, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$loop(&(0x7f0000002740)='/dev/loop#\x00', 0x80000001, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002780)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x80000) r7 = accept$inet6(0xffffffffffffff9c, &(0x7f00000027c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000002800)=0x1c) r8 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002ac0)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000002b00)=0x0) r12 = getuid() getgroups(0x4, &(0x7f0000002b40)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) r14 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000002b80)='cgroup.type\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002bc0)={0x0, 0x80000, 0xffffffffffffff9c}) r16 = syz_open_dev$mouse(&(0x7f0000002c00)='/dev/input/mouse#\x00', 0xea, 0x100) r17 = syz_open_dev$sndseq(&(0x7f0000002c40)='/dev/snd/seq\x00', 0x0, 0x0) socketpair(0x2, 0x6, 0x8, &(0x7f0000002c80)={0xffffffffffffffff}) socketpair$inet6(0xa, 0xf, 0xfffffffffffffff8, &(0x7f0000002d80)={0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002dc0)=0x0) stat(&(0x7f0000002e00)='./file0\x00', &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000002ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000002f40)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002f80)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4}}, &(0x7f0000003080)=0xe8) r25 = getgid() ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000030c0)={0x0, 0x80000, 0xffffffffffffffff}) r27 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000003100), &(0x7f0000003180)=0x60) r28 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f00000031c0)) r29 = accept$netrom(0xffffffffffffff9c, &(0x7f0000003200)=@full, &(0x7f0000003280)=0x48) r30 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f00000032c0), &(0x7f0000003300)=0xe, 0x80000) r31 = getpgid(0xffffffffffffffff) r32 = getuid() getresgid(&(0x7f0000003340), &(0x7f0000003380)=0x0, &(0x7f00000033c0)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003840)=0x0) lstat(&(0x7f0000003880)='./file0\x00', &(0x7f00000038c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003940)={0x0, 0x0, 0x0}, &(0x7f0000003980)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000039c0)=0x0) r38 = geteuid() stat(&(0x7f0000003a00)='./file0\x00', &(0x7f0000003a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r40 = fcntl$getown(0xffffffffffffffff, 0x9) r41 = geteuid() getgroups(0x7, &(0x7f0000003ac0)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) r43 = openat(0xffffffffffffffff, &(0x7f00000057c0)='./file0\x00', 0x10400, 0x6) r44 = getpgrp(0x0) lstat(&(0x7f0000005800)='./file0\x00', &(0x7f0000005840)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000058c0)='./file0\x00', &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r47 = getpgid(0x0) fstat(0xffffffffffffff9c, &(0x7f0000005980)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000005a00), &(0x7f0000005a40)=0x0, &(0x7f0000005a80)) sendmmsg$unix(r0, &(0x7f00000063c0)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000024c0)=[{&(0x7f0000000140)="0dbd172e5e63ad6ffcc5b506c67c0ac90620c98ddfcf859b72d9a9ff23a674b266232e7de3c1ab0ce1d20485a279d311263890f2dcd1675dfcfc15ea5cc5cbfe062c000b0e13f1c9a19135ac02655c068b4d053da39d5ccd7800", 0x5a}, {&(0x7f00000001c0)="0fded843d204b701f736f76fa9631e26895f3174f97d5d6e9862d49966d9544c8d513cbee4a425ae8ad27d62c0820008f403c1798eca52928249be790fd32aca5dccfad619d16fdfacd9545f1414b90547f0693e0e14560e7ffdb452ce8a00cd18359d5a990da9785d9dfcd81f703fbeed01decc852638905b4bbce49564020f1676374e6eddbd65fc9b91f6eb9f33ac9540c89e38dde3322ee8278d762c8c85fb7bd3f734c8188ea31697187d20f16cb342793c0327fb0026e4fc17225587b9abed0a8469c984a8b0b467702b417467252e993f1fbbad", 0xd7}, {&(0x7f00000002c0)="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0x1000}, 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0x1000}, {&(0x7f0000004ec0)="896247f816eb7de924033971380c41d0e8b967e106d334823b07c0967fb77d6b9505f0aaaba386b55b90b88bfda3c1c9f675e6c4822e3409177c930b65ba68796a54dddecf43c4944c1b77e712fd20d0e4", 0x51}], 0x9, &(0x7f0000005000), 0x0, 0x1}, {&(0x7f0000005040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005680)=[{&(0x7f00000050c0)="1c718c2825b0fb90af1610d7ea2e3761e092b5bf221cabf4cf8707fd6ed0734de2644e360073f3bd5373c5cb61c6524268b6f95bfe343f6658a601a4576756bcbac679595316a5f51c00f1fac8801e12be7a45ad8a0d1ecf7fdcbd765aebec68f005a3a1a2d3ef4ee98692ebf564c34451bf8f1267622c33e33eb34255db97bf23049742910c1ab7855787da91a338e46f4d93d16392e8f48511dcdde95663d2", 0xa0}, {&(0x7f0000005180)="2ea95441463e44fea9dc4505daf7e45057c38763f35dca24dd6aa9ac23d104074ae77b9fc48248224696aafb7d371cad785ea23cfc3ddc488f165b513d50fad806b281a6664b61330da0290250494620da2397e67b7d36706c4a91bdd86bd10866952b11b0349f6305e68169de9bbc420580cc2634a54fccd4af403325bfb50e3f54a83c13f9d2ceca13c2d0c63170345cfc66fce8cf6354e25938000067a3029bb8340c30ebcf7e2daca626725d41", 0xaf}, {&(0x7f0000005240)="0e8795a6a66eca2bb88e7f6bf1efc2100217e900a5c02b68e0be8f1bd24cbf13fb2d41f49ad21418946cdf73814139919340dc8680fee4e7d09f18066cf679be6f5e22bdde05ac0b21f93d9b30020a69106c7bda88ad952333bc3861b9ffa49c7a8708904991f31f08772ebb9963da9ac6438129041bcff38b29ad0db8658e4ae002f81dc870f2f829f9c14cfb13", 0x8e}, {&(0x7f0000005300)="9ce79b41794bc19ed52d9493f1d22eea3264e41870e9d27857e168c2a1d3a867d33a836464a139aade839dffa8538a6f489bff46336fa7239b6639e64a31c232af2c70adea01e0855face3f4efb62af504d6d6701c114e62d6787c383f9cc4123acba9c07c1c7fccca6b3621d04bdb38aa2f951937a8b3170ab6e2c68ececd7fb4bf822556bd7fa216e7c5e04b83a582321fc3ded02dc828d7b032ddfe379bf6136f21fe470d97df795abf22dc383a9590c87f43df26ff883f37f6d4c1336fd311850318dadff6a6d4a117505aaa48b8f41d8a4a59646a0b7e1ea9a052bea3463f4e76577acf23df", 0xe8}, {&(0x7f0000005400)="3a720d58f2ec01286fb40c42cf124866c06c31bcfcd0dbec1db0a31ff7cc8acd32a5bb49a6d64c2ed08fc78b279e872c9066b7a001d83f73aa235c6e92afbe5cbb60a6f22a6bef372de12e897fa4538aa66e04b09d72eae860828f55b63ece97e37002f8a920d5ec28ad893390", 0x6d}, {&(0x7f0000005480)="b1e933efc8bcdd76aa3d21d2501eee8bd9c9c67e6076e8a9214627f6ed89ca5e8843a1f2d9b27064bce0c9b99aae999873957e83d1d44e4cdaf4287522912ee3490d85965ac3f92a6e32bcb09ff8dbeaa776644d3393975c0f57f0629ceff0187a5a27c5ded3f3ca9cf96b135d54ac2f65aa541519c27e5aa72caa87a50baf34530d083f1cba4acfde1e300a84cd4aca0d3a7bed11d19e74814210298ee7b74cf5e0bcb346ea862cdeafefb3f129a0b2606d2c62aa7b6b2efdaafbb54f2b18c6c86962a8c5b3b642c708593c5cae5a5ac08d49665c3d7b5f4703f4b4508e9b26ed", 0xe1}, {&(0x7f0000005580)="c3808cf0ae706031fdfe7c0acd01985fd492fa7e74e30628f2814ee0378fe3de8307e04608702da2f94bd166247544db061eb2ee415ac3ad0aa5c975d0f39b6a9927c749222d85abc83097674dfb87ecf57c48fa", 0x54}, {&(0x7f0000005600)="03133960bd49ffd159e0af4604837abc87de2955a8f1dac63efd3bc04fc7d000df4fceff01ce5467dfb6001245ce6306d0d40ce269ba5c4f9b2b73a1167e225fb63013c6745e62122c3822e398763edccd826706472197fa34598ce59eed6a92bcef5d", 0x63}], 0x8, 0x0, 0x0, 0x4000040}, {&(0x7f0000005700)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000005780), 0x0, &(0x7f0000005ac0)=[@rights={0x18, 0x1, 0x1, [r43]}, @cred={0x20, 0x1, 0x2, r44, r45, r46}, @cred={0x20, 0x1, 0x2, r47, r48, r49}], 0x58, 0x4000084}, {&(0x7f0000005b40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000005e40)=[{&(0x7f0000005bc0)="94a948e94ed9ad6a359e2829dd2c74d8fff52d20e95992b4dcfc7b08f6f162ec7d201c9d5487d28b53425dc492b681500eb33547d5ebf2f46a8b9c93ee33e26ce69269f09e8ce0e3415cd85966d970a26a1111ba4c89a2c4fa2dc5f79dc5720d21b29fecee8ca71d2e5e1676fbeeefaa2ec7c196acc7429ff18d0425117a3a03296fcac1600cd1f890b009f631e551320542", 0x92}, {&(0x7f0000005c80)="342a6ba47fcab34fdec85c9c4f6c8e55ae984b7260386c462064f56585e2270db286db6d33dd9bc8e2a617471835eb6a5ea9ce82fd4a492251d8341edd9d2ae65b2953c7e658e0c83b4c85f3fc1ce78bf1323ab47f4ef1d9a817fd0be6c80bac8f7b9ae91e146c963b9a6dc80dd85e9e6cc325dfbad174973c91d3158e4af8730214a217cddd63dbe020f47d313c52dc7b441920fe4359b883553965e03270ab387b75eadf17c3e9b44127e1810bb1b152a2ec8a533f1e97126317e895d813b8d0d61cc4c1c464b99f6e4a9d44635ce32071ffe69f014b78e6df2035bb2c576961be804288c886ddc01e1c7456f6f859fdf9c3c98ce60a4d", 0xf8}, {&(0x7f0000005d80)="de3d1763cf880b60dd2bd83ff60d7aaca1d9102f984dea0ff1a9a2ba8b", 0x1d}, {&(0x7f0000005dc0)="aec93bec1d6c8f2403ff2b28604bb114846bc53992c590", 0x17}, {&(0x7f0000005e00)="d57798a67eb2460506cd782cfc5f", 0xe}], 0x5, 0x0, 0x0, 0x41}, {&(0x7f0000005ec0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006340)=[{&(0x7f0000005f40)="f3238820733d7fb5", 0x8}, {&(0x7f0000005f80)="41e25aef942fed2f25ed32d7f9beb6ad7d960389790da188b2a6130248118a479056238bd907456c5a0f1aa3f2242ec4ea9a69f6ee73bcf2badadacde182b4ed06dfefe3ba09f4487a00064dfd354c2bd7e3a5099f5041dcd5108ccd3078ce5f4c4ff6d8c376c4305a536f0f816c7df6ab92ddc262917e405162eaee42e6134749937284463cb325dbe31b09416948cb9e55d8c9acf13349d485e58c1994416e2a288b3ecd44f0ed2e55287af981028ac4cf80536e14ec431f88b1985de7ea4e0cea22e9e5d78cd4ecd767b228c889bbeaed8c0a5a1ccb202e8a3ed747a004", 0xdf}, {&(0x7f0000006080)="8dfa2871580aaec6059dcb8f2c8108303c42ed5d6c9aba4babc41760c7eac1ba44463ed99c7497a353d3c31c4811412fae71b09e2c7b5f8f5e5979f85eb31b3360bd113bffe90ebb8f41dbe4ee28d25fc6428eea82d6c76aa5583df5ca594da188c4505218c683d913bba2082e08a8e923c77bd5ed44a8c8c9f2dff5143358119fef51981bea2bfbe97c2309cbe6966c24ad9445869ba3eb2c", 0x99}, {&(0x7f0000006140)="4c13409284f6", 0x6}, {&(0x7f0000006180)="c47733950e2ec6c5cf62db917986e54eff8a55d3241f3cd48c97a3aeabd0c5830227661e29eb48cf415abb23f035da3c9170317a416d73bf8c5d99eb1f9de338244430b005e3ec6b37cc3188936f4705", 0x50}, {&(0x7f0000006200)="d67274ed22df9907e8be771745f56b189c0ea8f7101c9765bc7984908554266b1cd43aad0febebad0bbe1f930ccbf9bd49c6938ba2d2920c68c3d2e9dd9428e88e1e3a5dded5daca114d2e4c1b01d4a22ca688f0a90a", 0x56}, {&(0x7f0000006280)="c97954c5254ed94ad460a7620df322eaf5f64a8bc2a157ac3ed1818ad33ad5857f5beee72c3658453b4ea34d513a57ad0d4a8b44135baac21c6995fba0ec9dacc2b1ef1529695f3aa39cd10eebc535931276ec90b0869c8af3f5b306d0ba2b7ad72b2dedec79c3806aee70e8fca748844fe17069699f58f4d2d0d42a", 0x7c}, {&(0x7f0000006300)="09d9c27a9250da65d444043b2eb5b879470fb90872e60d9db255a08cceb07df42c0a53447dfc5f46caa2858212efd22e524b137b1c06f38d41", 0x39}], 0x8, 0x0, 0x0, 0x10}], 0x7, 0x800) 2018/04/18 13:01:13 executing program 6: lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0xbf, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000100)="f390901f9268dd2991234b3ed3cd88c72a7ff006afaae88dc82a13c2a8778b83a9d049b627fe51f51f3cbcb7c44368deeddaff19e6a1de5ea466f2b88735ec96043cb9724e5ba5cb34cdd12c0f7c308411dfae7eee0fd52f3494d20fcaab1aba65035c9672eeb3d904bd640ec4") rmdir(&(0x7f0000000180)='./file0\x00') getpeername(0xffffffffffffff9c, &(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000240)=0x80) bind$netrom(r1, &(0x7f0000000280)=@ax25={0x3, {"6214694b7715a5"}, 0x1000}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0x55, "557aaa1819c6c949795642b6a06f886ca5498d3116325b4a058327713f5b0924c18fe6bd7e56613732658d1ec082b82083d3012e7bf3f4b67e9398e744d1b1c5ef06d7bf6dea5bcb90a07f8d214845c0a025f9a3d3"}, &(0x7f0000000340)=0x5d) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e22, 0x6d7, @loopback={0x0, 0x1}, 0x7f}}, 0x8000, 0x68d, 0x8, 0x66, 0x2}, &(0x7f0000000440)=0x98) pwritev(r1, &(0x7f00000004c0)=[{&(0x7f0000000480)="c279d633258553184161befcbde7fe67e772c8443937466a02eabdd181dc0e00fa2aeb603c58396b52b050083e5e690e109b18fa500b31", 0x37}], 0x1, 0x43) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000500)={{{@in=@dev={0xac, 0x14, 0x14, 0x1a}, @in=@loopback=0x7f000001, 0x4e20, 0x1d0a, 0x4e22, 0x10001, 0x2, 0x80, 0xa0, 0x0, 0x0, r0}, {0x3, 0x7, 0xffffffffffffff53, 0xfff, 0x8, 0x200, 0x8, 0x200}, {0x5, 0x2, 0x5, 0x33}, 0x0, 0x6e6bbd, 0x1, 0x0, 0x1, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0xffff, 0x3c}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3507, 0x0, 0x0, 0x9, 0x34, 0x80, 0xa426}}, 0xe8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000600), &(0x7f0000000640)=0x14) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000680)={r3, 0x81}, &(0x7f00000006c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000700)={r3, 0x8}, 0x8) pivot_root(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0\x00') getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000007c0), &(0x7f0000000800)=0xb) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000880)={r2, 0xffffffffffff7fff}, 0x8) utimes(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={{}, {0x0, 0x2710}}) r6 = getpgrp(0x0) prctl$setptracer(0x59616d61, r6) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000940), 0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000980)='fou\x00') clock_gettime(0x0, &(0x7f00000009c0)={0x0, 0x0}) timerfd_settime(r5, 0x1, &(0x7f0000000a00)={{r7, r8+30000000}, {0x0, 0x989680}}, &(0x7f0000000a40)) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f0000000a80)={r4, 0x1000, 0xfff, "ffd789da29f0568d502a1ed2bdebd8c07f6758b7eff14dde0228ff1e1eeb96a3d4fa5b79e8bd2ec3cb38f006c94a37bb2eda0b71f5b98ea698def1617d201d9186c74477"}) ioctl$TCGETS(r5, 0x5401, &(0x7f0000000b00)) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000000b40)={0x200, 0x1b, 0x5, 0xe39}) fcntl$setpipe(r1, 0x407, 0x7fff) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000b80), 0x10) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/18 13:01:13 executing program 2: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x4, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000200)={0x5, &(0x7f0000000180)=[{}, {}, {}, {}, {}]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000240)='vlan0\x00', 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000005c0)={0x1, 0x0, &(0x7f0000000340)=""/141, &(0x7f0000000400)=""/183, &(0x7f00000004c0)=""/221}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000006c0)={0x13, 0x8f, &(0x7f0000000600)="b3a24458055de86366215359b6e74b1c1721b826834bd58c692ae2547dddd5a41afe68ff40629aa5b574a9188c688b6496b3132791e766cd87376cf16c75767431ffd0df74676c89eb5ad1e49bbd53bc41b68145de09f72199c95991d49b4611e9717f84ec99729a8251d6dc9338d6b8f8637e0c034ae8964387f39ec62a4c7030d2b516a6d3520cdb9c75a6f392a5"}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000700)=@req3={0x1, 0x7ff, 0x2, 0x40000, 0x1, 0xfffffffffffffff8, 0xfffffffffffffffe}, 0x1c) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000740)={0x2}) write$binfmt_aout(r2, &(0x7f0000000780)={{0xcc, 0x8001, 0xfffffffffffff9e9, 0x1ab, 0xbe, 0xd46a, 0x169, 0x8}, "92d49525afd5d5e6001b9fceaa32e131168ea4808c0c2114255b3b41da77282fa63c48029817c68f3234aaaba0a36dedf78b8b99438d53403f8bf9ca3c3f50bf9f51ce21d71a8b926597d58489ebca1cb781adcf832482ac8f4321c3c9917445b8a7bc827b2b7bed20d6a19f7d059eb3ba42844536737c8a8dab585244a1e3f05faa6b5e31b27f5e0fd60ba3011bd433e2b3a46e904f481a8943fc33391a6b73ae58fc5455f1b71b25702b92d4dc181427d42529e4", [[], [], []]}, 0x3d5) socket$unix(0x1, 0x9a64aac79abb0834, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000b80)=""/58) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000bc0)) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000c00)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/rtc\x00', 0x600400, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000c80)='/dev/sequencer\x00', 0x400000, 0x0) getsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000000cc0)=""/167, &(0x7f0000000d80)=0xa7) r5 = add_key$keyring(&(0x7f0000000ec0)='keyring\x00', &(0x7f0000000f00)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000000dc0)='pkcs7_test\x00', &(0x7f0000000e00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000e40)="f2986cfa2456fa5a45345db2049e53fad8892467b7a72857452d496cc99b06d576933afaf00ed02de65117cf933ab2c5fbe163a9b568a129c037ff0b36b7d86c837da36fa8eee68f41d06c889e8763f37c2d51252e9fe7805961e638bf0e2b2af1dfd047344f13dc", 0x68, r5) ioctl$TUNSETVNETBE(r4, 0x400454de, &(0x7f0000000f40)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000f80)='irlan0\x00', 0x10) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000fc0), 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0}, &(0x7f0000001040)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001080)={r6, 0xeef}, 0x8) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f00000010c0)=0x8) socket$nl_netfilter(0x10, 0x3, 0xc) syzkaller login: [ 44.995676] ip (3772) used greatest stack depth: 54408 bytes left [ 46.187425] ip (3883) used greatest stack depth: 54296 bytes left [ 46.193770] ip (3887) used greatest stack depth: 54200 bytes left [ 46.389327] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.395869] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.441580] device bridge_slave_0 entered promiscuous mode [ 46.489759] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.496287] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.521423] device bridge_slave_0 entered promiscuous mode [ 46.541951] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.548479] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.559215] device bridge_slave_0 entered promiscuous mode [ 46.603397] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.609890] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.649134] device bridge_slave_1 entered promiscuous mode [ 46.731694] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.738202] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.780258] device bridge_slave_1 entered promiscuous mode [ 46.788729] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.795251] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.822092] device bridge_slave_1 entered promiscuous mode [ 46.847504] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.853999] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.864102] device bridge_slave_0 entered promiscuous mode [ 46.880472] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.886960] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.896895] device bridge_slave_0 entered promiscuous mode [ 46.911991] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.919365] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.927148] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.933614] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.971072] device bridge_slave_0 entered promiscuous mode [ 46.993987] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.000537] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.029133] device bridge_slave_0 entered promiscuous mode [ 47.053963] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.062520] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.068987] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.098995] device bridge_slave_0 entered promiscuous mode [ 47.126873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.134270] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.140746] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.175142] device bridge_slave_1 entered promiscuous mode [ 47.198757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.206305] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.212786] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.240116] device bridge_slave_1 entered promiscuous mode [ 47.259192] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.265863] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.285962] device bridge_slave_1 entered promiscuous mode [ 47.294991] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.301504] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.331098] device bridge_slave_1 entered promiscuous mode [ 47.340361] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.348456] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.354898] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.380740] device bridge_slave_1 entered promiscuous mode [ 47.390877] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.414479] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.455714] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.543497] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.593572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.610757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.629254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.654608] ip (3981) used greatest stack depth: 53976 bytes left [ 47.670714] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.755301] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.866928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.182279] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.270471] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.328676] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.375784] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.509473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.533939] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.600424] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.695211] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.706154] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.758992] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.788899] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.803792] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.917747] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.946983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.976332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.057673] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.248607] ip (4105) used greatest stack depth: 53640 bytes left [ 49.399898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.525915] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.598220] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.629830] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.742698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.807815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.821670] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.844114] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.852283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.872265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.929982] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.969960] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.977428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.992827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.038611] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.046161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.058962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.081661] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.093519] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.101465] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.108730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.130972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.155659] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.169132] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.176805] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.206322] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.215330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.228712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.281232] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.297626] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.304788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.316324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.349985] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.357594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.396141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.422499] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.441668] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.451429] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.458638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.481137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.534629] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.541828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.554739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.609927] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.617212] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.632839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.653720] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.662082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.697378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.728149] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.735853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.747767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.781876] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.792421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.808573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.834952] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.842857] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.855272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.879567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.916169] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.949403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.006620] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.013852] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.026895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.679882] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.686390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.693306] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.699751] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.723152] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.730014] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.736520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.743372] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.749815] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.764402] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.772296] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.778753] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.785627] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.792135] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.800119] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.806755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.814575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.829874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.203646] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.210140] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.217004] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.223493] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.278901] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.289513] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.296015] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.302875] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.309353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.342187] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.352909] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.359390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.366276] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.372730] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.408743] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.434022] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.440535] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.447408] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.453861] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.489186] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.713213] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.719699] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.726527] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.732993] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.774093] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.857397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.874955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.909790] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.940166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.952283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.021665] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.324878] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.569368] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.636365] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.804945] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.811279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.821759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.896228] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.938762] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.947167] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 63.184465] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.190726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.202396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.346322] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 63.376999] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.383416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.405805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.506699] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.512982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.523675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.705621] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.711882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.725645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.784854] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.791211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.811807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.849914] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.856149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.869405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.294570] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.300880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.308193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/18 13:01:40 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000000d40)=[{{&(0x7f0000000280)=@l2, 0x80, &(0x7f0000000940), 0x0, &(0x7f00000009c0)=""/27, 0x1b}, 0xd79d}], 0x40b, 0x0, &(0x7f0000004400)={0x77359400}) r0 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x8042) writev(r0, &(0x7f0000000500), 0x1f3) 2018/04/18 13:01:40 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x87) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000400)="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", 0x5a1}], 0x1) 2018/04/18 13:01:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=@updpolicy={0xb8, 0x19, 0x213, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) 2018/04/18 13:01:40 executing program 7: pipe2(&(0x7f00007f2000), 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x5, 0x2) 2018/04/18 13:01:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x10, 0x0, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000180)={{{@in=@multicast1, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x4e23}}, {{}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1f, 0x4}}, 0xe8) 2018/04/18 13:01:40 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2800) write(0xffffffffffffffff, &(0x7f0000fd6000), 0x0) 2018/04/18 13:01:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/18 13:01:40 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r0, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) accept$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x10, 0xffffffffffffffff, 0x0) 2018/04/18 13:01:40 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TIOCNXCL(r0, 0x540d) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/200) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="00aca35c6da8444b1fc97651543fba0d2d17986a958784deec6f2b5450567ca2eacc", 0x22}, {&(0x7f0000000180)="ff336874dc5c51094f2c574546630a7417f9bb3a2a37d167a071dbf0f5ddae6ddb2250d23e70ab5b877d8da3df49b3f2eaecfd772d179fceccaac9fb80c3235ade85b52c8af59bc5a0fe4c46bd60cbb422f5fb7f0f8ae965c520f4b40ae9a570", 0x60}, {&(0x7f0000000200)="496be2dd2a36c0e9e372ba0fe28f3ab9adfcae60e4be5fd110edf84bed2317c2065bba085aa6b24f1ead3b13be944e", 0x2f}], 0x3, &(0x7f0000000280)=[{0x40, 0x110, 0xdb, "b7e629a24685228c44409d09225d21c584f5f53dec81cbfa165e5fda5ff0e7ee17a0526e6ab5c67f4a845fc7"}], 0x40, 0x40000}, 0x5d9266175e5d2c52) r1 = openat$cgroup_ro(r0, &(0x7f0000000300)='cgroup.events\x00', 0x0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000380)=0x2, 0x4) poll(&(0x7f00000003c0)=[{r2, 0x400}, {r0, 0x10}, {r2, 0x400}, {r0, 0x2010}, {r1, 0x20}, {r1, 0x12}, {r0, 0x1100}], 0x7, 0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000400), &(0x7f0000000440)=0xb) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000480)=[@in6={0xa, 0x4e23, 0xffff, @loopback={0x0, 0x1}, 0x49d}, @in6={0xa, 0x4e21, 0x7, @empty, 0x1c2254a7}], 0x38) getuid() getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000540)={0x0, 0x400}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000005c0)=@assoc_value={r3, 0xcf92}, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000600)=0x45, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_pts(r1, 0x301001) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) r6 = getpid() capset(&(0x7f0000000680)={0x20080522, r6}, &(0x7f00000006c0)={0x8001, 0x7, 0x280c00, 0xb2, 0x100000000}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) listxattr(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)=""/161, 0xa1) syz_open_dev$sndtimer(&(0x7f0000000880)='/dev/snd/timer\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000008c0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f0000000900)={0x6}) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000940)={0x7, 0x0, 0x1}) connect$inet(r4, &(0x7f0000000980)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer\x00', 0x800, 0x0) getpeername$inet6(r2, &(0x7f0000000a00)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000a40)=0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000a80)=[@in6={0xa, 0x4e22, 0xfffffffffffffffb, @dev={0xfe, 0x80, [], 0x21}, 0x72}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, @in6={0xa, 0x4e24, 0xffffffffffffff00, @loopback={0x0, 0x1}, 0x400}], 0x48) 2018/04/18 13:01:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0xc02, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x2}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0xbc, r3, 0x20, 0x70bd2d, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_DAEMON={0x74, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1e}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3d}]}, 0xbc}, 0x1, 0x0, 0x0, 0x8000}, 0x40000c0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0xfffffffffffff800}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000180)={r2, r4}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000001c0)=0x4381, 0x4) ioctl(r0, 0x890c, &(0x7f0000000000)="86ea30d12e34ffb8b31aac80c7f039175a716fb7e5eaee843bb8157ff0cdf1f2c09117b286cb3caa6a7d90016efaa19773c948044f") bind$rds(r0, &(0x7f0000000100)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/18 13:01:41 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) ioctl$TUNSETPERSIST(r0, 0x400454dc, 0x0) 2018/04/18 13:01:41 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), 0x4) r1 = geteuid() r2 = getgid() lchown(&(0x7f0000000040)='./file0\x00', r1, r2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/18 13:01:41 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x79, 0x4, 0x6a, 0x101, 0x7, 0x7, 0x9, {0x0, @in6={{0xa, 0x4e22, 0x6, @empty, 0xffff}}, 0x7, 0x80000000, 0x8, 0x33, 0x5}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0xe5, "c9f67dc629ccb459fd792d4771bede76bea21c37138e0c3b3358c512b57fd2142d21845fd7b1b4d4759b02f6b2fab206e587b4d31f17943a55bc377ab3bba519937c7b166e938d7c13db6e2ee9dcb6cf76cca81a6309eeeb43cc9fcd96439a7c5444047427ddf1a7cc486c7741f12e0f6ba3afe5f8c7c1e5110b256aae70bae28f4a72ece25cf885b9bf46b8a61c6ba431a6c2970beba95e04ddb8dae27091581468695dde9d02807f87591cf91ff23e6403ac5ddb86ee47f4d03426507aac893d440bf9383e5576c2e64c55255596785d6c74ac987d3a0cf5d40da4a7dc72b42787016631"}, &(0x7f0000000200)=0xed) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000640)={0x0, 0x0, 0x30}, 0xc) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000240)) sendto$inet6(r0, &(0x7f0000ab4f8e)="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", 0x599, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0xacf, 0x200) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00000002c0)={{0x9, 0x1, 0x3, 0x2, 0x9, 0x6}, 0x1f, 0xe88, 0x1ed98}) 2018/04/18 13:01:41 executing program 5: pipe(&(0x7f0000f91ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x8) vmsplice(r0, &(0x7f0000000000), 0x0, 0x0) vmsplice(r0, &(0x7f0000f83000)=[{&(0x7f0000f82000), 0xfffffeef}], 0x1, 0x0) 2018/04/18 13:01:41 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r0, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) accept$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x10, 0xffffffffffffffff, 0x0) 2018/04/18 13:01:41 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) write$cgroup_pid(r1, &(0x7f0000000000)={[0x36]}, 0x1) unlink(&(0x7f0000000080)='./file0\x00') socket$inet(0x2, 0x0, 0xfe) 2018/04/18 13:01:41 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x400, 0x1e) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f00000000c0)={@multicast1=0xe0000001, @multicast2=0xe0000002}, 0x8) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000040)=0x2, 0x4) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x45, &(0x7f0000000380)=""/128, 0xffffffeb}, 0x0) sendmsg(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000000ae80)}, 0x0) 2018/04/18 13:01:41 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x20401) socketpair$inet6(0xa, 0x6, 0x3, &(0x7f0000000100)) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) socket$alg(0x26, 0x5, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x2, &(0x7f00000001c0)=[{0x100000000, 0x200, 0x200, 0x5}, {0xc98, 0x80000001, 0xbf, 0x2}]}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) 2018/04/18 13:01:41 executing program 4: perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0x1, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r0, 0x280, 0x10}, 0xc) syz_mount_image$ntfs(&(0x7f0000000100)='ntfs\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x6, &(0x7f0000000500)=[{&(0x7f0000000180)="e7bbb9388f29e5bf4544df980477ee305d3fe26eafbca56314ea95d8e817e98ed299247b7a68481bb5d2736edc74adff40111b04108942e24b87c223882ef48b7e9df02e185cfb91eb5e933abc32bb40c019311b7494190ddbdfe4ccad28aca5f4c65b28c625901745d68ec57654f7f8ed00ce7f572fdc048be2a03d1a6e625e0e2ef14dee1912d8aac91601b583c220f1e0a7c4c3e6f5d004865cbbe86ebb150aea", 0xa2, 0x1}, {&(0x7f0000000240)="42f9bac3", 0x4, 0x2}, {&(0x7f0000000340)="9c4e6b0bbd21afe91ac0d342ce8e05dcf96e360eb6bb27be08715450dbe7e35e0b45476b1571216d066f3b86221c01d4951247b3f7f329447ff714b18944911e22652af5a64cac9cad56cad908d419a1e71256c0b431fa25123158625b2b9ca3edc3522abc8919816fa8ebcf7d396599c8c4d743313855bf2772efdde2e8f480cbc6eb5581fceb4b70f4012ba01757cf933bc12e1631a162a8853e5a5f40c7ef6e", 0xa1, 0x8}, {&(0x7f0000000280)="4849f5a6d5c24e191616956f5c7ee677232914a11a66b047e9f1", 0x1a, 0x42}, {&(0x7f0000000400)="3ce744ac8ca4922e2f51b0564b5ecd7c78237d804ba2ca26af52c3c7db5b34a56a2f96fa7d9436a40612cd428e6075c88715a0a178004f1a2ab669acc6d463a42b77ed06f3e17d5578662d0daf63470274885bbae022e4476581543d3b7233abb3a422bdf826a809862a13265fea683ab0b09a457df5f0d4dfb21c1df8553d9615e48488de6d3e7ff582215d1722f991b78cdab1d0967f5f0c65f22d9e77926ef78289", 0xa3, 0x7fff}, {&(0x7f00000004c0)="0653709020167ba5179cedaddb1ad2eabb183461cd979131a54647f65130db1f7592a36aadcbfe262dc3bff273a0ec2707", 0x31, 0x4000000000000}], 0x800, &(0x7f00000005c0)={[{@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x34, 0x7f, 0x37, 0x7d, 0x7d, 0x32, 0xfcca2bd8eda9e928]}, 0x2c}]}) 2018/04/18 13:01:41 executing program 1: r0 = socket(0x1b, 0xe, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="c41c7b4c60c2ca919ab89d22b46605d9", 0x10) getsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f000094e000), &(0x7f00008d3000)=0x4) 2018/04/18 13:01:41 executing program 3: unshare(0x400) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0x5, 0x8000, 0x4, 0x7, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0xbc3}, &(0x7f0000000200)=0x8) setrlimit(0xa, &(0x7f0000000000)={0x10000, 0x6}) r2 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000001240)=""/203) 2018/04/18 13:01:41 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x81}], 0x1c) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x7fff, 0x4, [0x5d8230c3, 0x8, 0x800, 0x5]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r2, 0x1}, 0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="070b00000000000002000004"]}) shutdown(r0, 0x1) 2018/04/18 13:01:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000000000)="a42147b6034cdbb4a2861ec1e8") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x10800, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) futimesat(r1, &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={{r2, r3/1000+30000}}) setsockopt$inet6_int(r0, 0x29, 0x45, &(0x7f000098dffc)=0x4, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xa9}, 0xfffffe6a) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000140)=""/149, &(0x7f0000000040)=0x95) sendto$inet6(r0, &(0x7f0000000080)='b', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$sock_ifreq(r1, 0x897f, &(0x7f00000003c0)={'vcan0\x00', @ifru_settings={0x5, 0x57e, @fr_pvc=&(0x7f0000000380)={0x80000001}}}) sendto$inet6(r0, &(0x7f0000ad6fad)="1d", 0x1, 0x811, &(0x7f00000e4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3f}, 0x1c) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0/file0\x00') 2018/04/18 13:01:41 executing program 7: unshare(0x40000000) r0 = syz_open_dev$loop(&(0x7f00003ea000)='/dev/loop#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10a) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x14182) readv(r2, &(0x7f0000000180)=[{&(0x7f0000000340)=""/193, 0xc1}, {&(0x7f0000000440)=""/169, 0xa9}], 0x2) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000040)=0x1d) accept4$packet(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14, 0x80800) fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000600)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x3, 0x4e24, 0x9, 0x2, 0x0, 0x80, 0x87, r3, r4}, {0x5, 0x800, 0x5, 0x7fff, 0x1c, 0xbcc, 0x7fffffff, 0x20}, {0x6, 0xb396, 0xfffffffffffffffe, 0x3e}, 0x8a1, 0x6e6bb2, 0x0, 0x0, 0x2, 0x1}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x2, 0x9, 0x7, 0xffffffffffffffff, 0x46b}}, 0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="740000000a6a00022abd7000fbdbdf250c000003ad4f797d8369010000000000000000b7a069992cd3c404cbf26e541192b0654fd0a16acf7ec927c0d7a75f0058d6f8c944695867e988503078da8c6ad9eb3357570077a4db48df3f85db8167436da3f2bd63e70d803acd5ebb40450c265bb6241fc92a5dc87104d18a9e9a48c191a9a10d497360cbffffffff230cd0f8537f7fc88450a7a17297b83d2beabfe90007dcbf9c885e2859c75544eebf34f02f58c260cf37ee9ad296530b15d8eccaa8a09991", @ANYRES32=r1, @ANYBLOB='\b\x00b\x00', @ANYRES32=r5, @ANYBLOB='\x00\x00\x00'], 0x74}, 0x1, 0x0, 0x0, 0x80}, 0x4) ioctl(r0, 0x4401000000001277, &(0x7f0000000240)) 2018/04/18 13:01:41 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0xfffffea1) sendto$inet6(r0, &(0x7f0000000040)="a0", 0x1, 0x0, &(0x7f00006f9000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/04/18 13:01:41 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3d4c) 2018/04/18 13:01:41 executing program 0: r0 = perf_event_open(&(0x7f0000014f88)={0x5, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x385, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x20, 0x20102) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000180)=0x7) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000080), &(0x7f0000000100)) 2018/04/18 13:01:41 executing program 4: r0 = socket$packet(0x11, 0x80a, 0x300) r1 = accept4(r0, &(0x7f0000000200)=@ax25, &(0x7f0000000140)=0x3067, 0x80001) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xfffffffffffffff9, 0x30, 0x0, 0x6}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x3}, 0x8) accept$ipx(r1, &(0x7f00000001c0), &(0x7f0000000180)=0x10) syz_emit_ethernet(0x2e, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaa9c00008100000008004500001c0000000000009078ac14bf220000ac14ffaa00009078ac14"], &(0x7f0000000100)={0x0, 0x4, [0x0, 0x0, 0x240, 0x200000000000000]}) 2018/04/18 13:01:41 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x411, 0x5, 0x7fff, 0x400}, {0x10000, 0x5, 0x40, 0x200}, {0x8, 0x8a8, 0x6, 0xb4}, {0x800, 0x3, 0xe9cc, 0x9}, {0xe1ab, 0x100, 0xfffffffffffffff7, 0x5}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) dup2(r1, r0) 2018/04/18 13:01:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'bridge_slave_1\x00', 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000000c0)={0x1, 0x2, 0x5}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=@bridge_dellink={0x20, 0x11, 0xb09, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/18 13:01:41 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3d4c) 2018/04/18 13:01:41 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000), 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000f75da8), 0x0, 0x0, &(0x7f00002d9000)) 2018/04/18 13:01:41 executing program 5: socket$packet(0x11, 0x3, 0x300) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x3, 0x30, 0x7, 0x8}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x80}}, 0x40, 0x100, 0x5, 0x7f, 0x3ff}, &(0x7f0000000100)=0x98) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/18 13:01:42 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0xffffffffffffffcd) ioctl$sock_inet_SIOCSARP(r0, 0x227c, &(0x7f000035bfbc)={{0x2, 0x0, @rand_addr}, {}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) 2018/04/18 13:01:42 executing program 0: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x3) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000080)={0x6, 0x1, 0x4, 0xc5d, 0x13, 0x3ff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000883000)=[{r1}], 0x82, 0xffff) close(r2) 2018/04/18 13:01:42 executing program 3: r0 = socket(0x10, 0x803, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000001440)={'filter\x00', 0x4}, 0x68) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d9bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000080)=""/80, 0x50}, {&(0x7f0000000100)=""/85, 0x55}, {&(0x7f0000000180)=""/166, 0xa6}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/186, 0xba}], 0x5, &(0x7f0000001380)=""/114, 0x72}, 0x0) 2018/04/18 13:01:42 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002d2000)="4411091a0000000000ffff7b0010000013", 0x11) getsockopt$inet_opts(r0, 0x0, 0x202000000000004, &(0x7f00000002c0)=""/15, &(0x7f0000000000)=0xffffffffffffffeb) socketpair(0x5, 0x80007, 0xd40, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x6, 0x16, 0x0, "a7315af7be0057efadee69486e23899e90495621dd005fb62b0d593d99087e0aa90d3dcb0113d6db82779d17928327ce76b88e7235baeab0c645210d40b7a196", "97ee4386071ece0be74ab621b5984e427981b63931ed32252f4df36e62e8ae03df3052d1e37b08a56091887a6df2cce9cb9a925fd1e1bea98d1120b8e086ffa7", "a0b2459debec1b30d5f444906128b88e184c9cd78268597c05a2ca54632b2bbd", [0xff, 0xf34]}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000200)=""/9) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/18 13:01:42 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3d4c) 2018/04/18 13:01:42 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x6}, &(0x7f0000000080)=0x8) r3 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x2, 0x420003) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0xffffffff}, &(0x7f0000000100)=0x8) r4 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, &(0x7f0000000380)=0x90) write$binfmt_elf32(r0, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x20, 0x7fffffff, 0x3, 0xfa21, 0x2, 0x3f, 0x0, 0x2a1, 0x38, 0x27c, 0x0, 0x0, 0x20, 0x2, 0xaec, 0x8, 0x8}, [{0x3, 0x6, 0x40, 0x46, 0x7f, 0x8, 0x1, 0x9}, {0x6, 0x3, 0x79, 0xffffffffffffffff, 0x1000, 0x2, 0x4d, 0x6}], "3d37c11d85a34aee1786dba30b8af173b104ada9aade257df6b9726ddd10b5a13e1817c505e1c7569e2bcbfa24fe119b2b441d9418acbf0bb775335e3ac47964eabacf5788543c867cc1cca61696ca3bf2e81b74e4f743cfb5c27f4cc40edad489d5afe5e5c5ab016e19f7f6288a0f425b38ababfa1833b74e1b6e5ec143faebc3ac7cf63c24c693fc840b500880d7d37b8f4aba72", [[], [], [], [], []]}, 0x60d) 2018/04/18 13:01:42 executing program 5: socket$packet(0x11, 0x3, 0x300) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x3, 0x30, 0x7, 0x8}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x80}}, 0x40, 0x100, 0x5, 0x7f, 0x3ff}, &(0x7f0000000100)=0x98) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/18 13:01:42 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) keyctl$set_reqkey_keyring(0xe, 0x3) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0xfffffffe, 0x0, r0}, 0x2c) 2018/04/18 13:01:42 executing program 7: unshare(0x40000000) r0 = syz_open_dev$loop(&(0x7f00003ea000)='/dev/loop#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10a) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x14182) readv(r2, &(0x7f0000000180)=[{&(0x7f0000000340)=""/193, 0xc1}, {&(0x7f0000000440)=""/169, 0xa9}], 0x2) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000040)=0x1d) accept4$packet(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14, 0x80800) fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000600)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x3, 0x4e24, 0x9, 0x2, 0x0, 0x80, 0x87, r3, r4}, {0x5, 0x800, 0x5, 0x7fff, 0x1c, 0xbcc, 0x7fffffff, 0x20}, {0x6, 0xb396, 0xfffffffffffffffe, 0x3e}, 0x8a1, 0x6e6bb2, 0x0, 0x0, 0x2, 0x1}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x2, 0x9, 0x7, 0xffffffffffffffff, 0x46b}}, 0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="740000000a6a00022abd7000fbdbdf250c000003ad4f797d8369010000000000000000b7a069992cd3c404cbf26e541192b0654fd0a16acf7ec927c0d7a75f0058d6f8c944695867e988503078da8c6ad9eb3357570077a4db48df3f85db8167436da3f2bd63e70d803acd5ebb40450c265bb6241fc92a5dc87104d18a9e9a48c191a9a10d497360cbffffffff230cd0f8537f7fc88450a7a17297b83d2beabfe90007dcbf9c885e2859c75544eebf34f02f58c260cf37ee9ad296530b15d8eccaa8a09991", @ANYRES32=r1, @ANYBLOB='\b\x00b\x00', @ANYRES32=r5, @ANYBLOB='\x00\x00\x00'], 0x74}, 0x1, 0x0, 0x0, 0x80}, 0x4) ioctl(r0, 0x4401000000001277, &(0x7f0000000240)) 2018/04/18 13:01:42 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3d4c) 2018/04/18 13:01:42 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000140)=0x5, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) socketpair(0x4, 0x2, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) recvfrom$packet(r1, &(0x7f0000000040)=""/50, 0x32, 0x1, &(0x7f0000000100)={0x11, 0xc, r2, 0x1, 0x6f7e4d5b, 0x6}, 0x14) 2018/04/18 13:01:42 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0xfffffffffffffefc) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x400000) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4, @broadcast=0xffffffff}, 0x10) keyctl$join(0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="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", 0x601}], 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) rmdir(&(0x7f0000000080)='./file0\x00') epoll_create1(0x80000) 2018/04/18 13:01:42 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3f, 0x2) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00000000c0)="93a2cb1debcf6bb956bf5d09844d1452f880ebef0e729cb915324fc1b669fc79cacc7bab51ac9abc31fc576ccfc534047ba62e5f0559d0ee572310ee292c6ffa83e515375f39f0d2ac5ac1751a135241975ae39017728d7f2f289cd7c8cde6fe419f105f2dfb8a8622de4e5dfe8e90660f7ba89b63365b9335c485f9466e881ca9f363f831e4d7e47cd57f9aaeae44a1aecd3ac3c0e4b0a082ae71324340f5c3963b78c0304c0b40d581f2180eefa65402b142bfb33a8b9bf5f56eea585720880833a8e60455979f0cedb2aa4b908d90fb27b1f6e21ab7094563723febc23322f4c93d66") ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/74) 2018/04/18 13:01:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000000080), &(0x7f0000000100)=0xfffffffffffffffc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000140)={0x6, 0x7f, "1d44c7f66808543b80e5deb721d0b8f48f4c93703a6cba1375713e0c667e3371ce86856f431a6b3e2b106ac70dddb7d05d110ec85095a32b09d66f3e2f32dfdddf3b2f641edb3c053a976ef37f0f7fe41315e6ed588c001d848d9d7b57f8ccf5a0da9730a090b577ff99eb63c9eda10f7015a989ac67cd52cf46b578c20c4a"}) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000200)=""/179) 2018/04/18 13:01:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffff000}, 0xc) 2018/04/18 13:01:43 executing program 1: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3d4c) 2018/04/18 13:01:43 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f6578650004002169bb") getrandom(&(0x7f0000000000)=""/153, 0x99, 0x3) fcntl$getown(r0, 0x9) lseek(r0, 0xfffffffffffffffd, 0x4) 2018/04/18 13:01:43 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000fadf2e)=""/72, 0x48) getdents(r0, &(0x7f0000000040)=""/214, 0xd6) 2018/04/18 13:01:43 executing program 6: r0 = socket$inet6(0xa, 0x80803, 0x1) sendto$inet6(r0, &(0x7f0000000000)="7af2e61a3f3bb4c778af8ac2a1a98038202ad3a5e2809d5319042bcac4fff3bab609635e89943e7ce9e18fa9e1c669e22f2833461bce4db4e0a5213514e91a198be5f777f6bb20e14bdcc7723e9d505f67923025044ac5a73550c9d723b3d38c98e2f2a1ed0e4c965560971db1685e24769e91acbb3ca30cd9f2e6060617d0f72cae99f4aface84c61c5baee785cb3a01eb8833b1089cb46936bb22389f7a6b2ca76bc682378", 0xa6, 0x800, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x2, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x105) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000140)={{0x5, 0x4}, {0x81, 0x7ff}, 0x14570bde, 0x4, 0x2816}) syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x6, 0x4000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'bond_slave_1\x00', 0x0}) bind$packet(r1, &(0x7f0000000300)={0x11, 0x8, r2, 0x1, 0x7b, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendto$inet6(r0, &(0x7f00000000c0)="65a6fe925d2b49035b60d2796e5defd073de430d1650dcb287b1800f2feea5", 0x1f, 0x0, 0x0, 0x0) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e1c, 0xfffffffffffffd0e}, 0x1c) 2018/04/18 13:01:43 executing program 0: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x3) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000080)={0x6, 0x1, 0x4, 0xc5d, 0x13, 0x3ff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000883000)=[{r1}], 0x82, 0xffff) close(r2) 2018/04/18 13:01:43 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x3, 0x0, "8e3e40208abda0140241b1d04235c6b3770aab323480dd01c1b8d39707b5a6b6c84dfe31ca6e0c34726cf5ca07839c3f98a7645660d4269a105407407aa378df1bc8f78b209686b2e057472326706367"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00000004c0)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00009df000)={&(0x7f0000000100)={0x2, 0x10, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x48800) 2018/04/18 13:01:43 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pptp={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, {&(0x7f0000000340)=""/70, 0x46}, &(0x7f00000003c0), 0x8}, 0xa0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/57, &(0x7f0000000040)=0xd) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x6, 0x7, 0x3, 0xff, 0x9, 0x0, 0x1b4, 0x4000000, 0x9, 0x100000001, 0x3, 0x4}) 2018/04/18 13:01:43 executing program 1: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3d4c) 2018/04/18 13:01:43 executing program 3: r0 = socket$inet(0x11, 0x40000000000803, 0x0) r1 = dup3(r0, r0, 0x80000) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local}}, 0x20, &(0x7f0000000080)}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[]}, 0x78) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=""/34, 0x22}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000140)=r2, 0x4) 2018/04/18 13:01:43 executing program 2: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x7fffffff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r3, 0x5, 0x2, 0xf399, 0x800, 0x7ff}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r4, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100)}]) 2018/04/18 13:01:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = accept(r0, &(0x7f0000002540)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000025c0)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002600)={0x1, 0xb7, 0x8, 0xffffffff, 0x7, 0x67, 0xfffffffffffffffe, 0x7f, 0x0}, &(0x7f0000002640)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002680)={0x101, 0x200, 0x6d, 0x6, r2}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000ec5000)=0x100, 0x4) recvmsg(r0, &(0x7f0000002500)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000080)=""/50, 0x32}, {&(0x7f00000000c0)=""/120, 0x78}, {&(0x7f0000000140)=""/76, 0x4c}, {&(0x7f00000001c0)=""/100, 0x64}, {&(0x7f0000000240)=""/4, 0x4}, {&(0x7f0000000280)=""/235, 0xeb}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/32, 0x20}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x9, &(0x7f0000002480)=""/108, 0x6c, 0x6}, 0x2) 2018/04/18 13:01:43 executing program 6: r0 = gettid() setrlimit(0xb, &(0x7f000003a000)) syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x10000) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x33e, 0x0, 0xfffffffffffffffe, 0x7fffffff}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x20, 0xffffffffffffffe0, 0x820f, 0x2, 0x9, 0x5, 0x3eb, 0x401, r2}, 0x20) rt_sigprocmask(0x0, &(0x7f0000037ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigqueueinfo(r0, 0x20, &(0x7f0000035000)) 2018/04/18 13:01:43 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') bind$alg(r1, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0xfffffffffffffc60) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@delrng={0x10, 0x14, 0x200, 0x70bd29, 0x25dfdbfc, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x4090) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r2, &(0x7f0000000140), 0x101) 2018/04/18 13:01:43 executing program 1: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3d4c) 2018/04/18 13:01:43 executing program 4: r0 = epoll_create1(0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000000c0)) 2018/04/18 13:01:43 executing program 6: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='vcan0\x00') socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/18 13:01:44 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x2, &(0x7f00000001c0)=[{0x48}, {0x6}]}, 0x10) write$binfmt_misc(r1, &(0x7f0000000400)={'syz1'}, 0x4) 2018/04/18 13:01:44 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f00000001c0)=0x4) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x200) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') 2018/04/18 13:01:44 executing program 2: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x7fffffff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r3, 0x5, 0x2, 0xf399, 0x800, 0x7ff}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r4, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100)}]) 2018/04/18 13:01:44 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3d4c) 2018/04/18 13:01:44 executing program 5: unshare(0x40000000) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0)=0x200, 0x4) getpeername(r0, &(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x80) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xf, 0xa, 0x100, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000200)={'nat\x00'}, &(0x7f0000000280)=0x54) bind$inet(r1, &(0x7f0000000bc0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/18 13:01:44 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000004000)='net/llc\x00') getpeername$ipx(r1, &(0x7f0000000080), &(0x7f0000000100)=0x10) getdents64(r1, &(0x7f0000de0fe8)=""/24, 0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7, 0x3, [0x10000, 0xe65, 0x80000000]}, &(0x7f0000000040)=0xe) 2018/04/18 13:01:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000000080)='u', 0x1) getsockopt$inet_opts(r0, 0x0, 0x400000000000006, &(0x7f0000937fed)=""/16, &(0x7f000021affc)=0x10) 2018/04/18 13:01:44 executing program 4: socketpair(0x5, 0x7, 0x7a4, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) getpgid(0xffffffffffffffff) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r4 = getpgid(0x0) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000000180)=r4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000000040)=0x2, &(0x7f0000000080)=0x2) 2018/04/18 13:01:44 executing program 0: pipe(&(0x7f0000000140)={0xffffffffffffffff}) bind$netlink(r0, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbfc, 0x21402000}, 0xc) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x800) flock(r1, 0x2) epoll_pwait(r0, &(0x7f00000000c0)=[{}, {}, {}], 0x3, 0x4, &(0x7f0000000100)={0x2}, 0x8) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000080)=0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000000040)={'sit0\x00', @ifru_flags=0x400}) 2018/04/18 13:01:44 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000040)={'security\x00', 0x34, "e90238c6bb7ad9318e82091d92b6951568e0d9d25c949a058e554ae9510494b4a3da3be98833950396c4d224e049b0d96fd01826"}, &(0x7f00000000c0)=0x58) fchdir(r0) rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000140)='./file1\x00') 2018/04/18 13:01:44 executing program 6: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f039a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9edae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf14085527d8189b8944719310b911b50fe8d40dd4ff000000000000000000000000"], 0x86) inotify_init1(0x0) open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r4 = dup2(r2, r1) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3331bf0840e322e55e52009b701a9ad7959813b2958b1b4cde12594a95bddec8b91f307228b11767ea73669fcff"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r4, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r5 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r5, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/18 13:01:44 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r1 = socket(0x13, 0x80002, 0xc9) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000340)={r2, 0x1ff}, 0x8) fchdir(r0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000140)={r4, @in={{0x2, 0x4e22}}, 0x7fffffff, 0xffffffffffffffff, 0x20, 0x4, 0x80}, 0x98) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) getpeername$netlink(r3, &(0x7f00000000c0), &(0x7f0000000200)=0xc) fallocate(r3, 0x0, 0xffff, 0x8) fallocate(r3, 0x40000003, 0x0, 0xffff) 2018/04/18 13:01:44 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3d4c) 2018/04/18 13:01:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000003240)=[{{&(0x7f0000001080)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000001440), 0x0, &(0x7f0000001480)=ANY=[@ANYBLOB="10003f00000000000000000001000000"], 0xfffffe54}}], 0x1, 0x0) 2018/04/18 13:01:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f00000003c0)=""/155, &(0x7f0000000480)=0x9b) listen(r1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f00000002c0)=""/204) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) syz_open_dev$urandom(&(0x7f00000004c0)='/dev/urandom\x00', 0x0, 0x400) sendto$inet6(r0, &(0x7f0000000080)="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", 0x1c1, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) close(r0) [ 73.938603] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/18 13:01:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x1b) r1 = dup3(r0, r0, 0x80000) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000100)=&(0x7f00000000c0)) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x73e0) sendfile(r2, r3, &(0x7f0000e64ff8), 0x8e18) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') sendfile(r2, r3, &(0x7f0000000080), 0x8000000002b) 2018/04/18 13:01:45 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3d4c) 2018/04/18 13:01:45 executing program 3: pselect6(0x40, &(0x7f0000000040)={0x64}, &(0x7f0000000000), &(0x7f000044cfc0), &(0x7f0000000ff8)={0x0, 0x989680}, &(0x7f0000000ff8)={&(0x7f0000000ff8), 0x4}) io_setup(0x100000001, &(0x7f0000000080)=0x0) io_getevents(r0, 0x8000, 0x2, &(0x7f00000000c0)=[{}, {}], &(0x7f0000000100)={0x77359400}) 2018/04/18 13:01:45 executing program 4: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) connect(r0, &(0x7f0000000040)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x80) prctl$intptr(0x1c, 0x1) r1 = open(&(0x7f00001d7102)='./file0\x00', 0x440, 0x63) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000060000)={0x0, 0x97d8}, &(0x7f0000060ffc)=0xc) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000240)='/wlan0][posix_acl_accesswlan1\x00'], &(0x7f0000000200)) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x3, 0x7, 0xfffffffffffffd81}, &(0x7f0000000140)=0x10) ioctl$KDENABIO(r1, 0x4b36) 2018/04/18 13:01:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000080)={[0x32]}, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_adj\x00') write$cgroup_int(r1, &(0x7f0000000180)={[0x34, 0x32]}, 0x2) 2018/04/18 13:01:45 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r1 = socket(0x13, 0x80002, 0xc9) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000340)={r2, 0x1ff}, 0x8) fchdir(r0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000140)={r4, @in={{0x2, 0x4e22}}, 0x7fffffff, 0xffffffffffffffff, 0x20, 0x4, 0x80}, 0x98) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) getpeername$netlink(r3, &(0x7f00000000c0), &(0x7f0000000200)=0xc) fallocate(r3, 0x0, 0xffff, 0x8) fallocate(r3, 0x40000003, 0x0, 0xffff) 2018/04/18 13:01:45 executing program 5: unshare(0x40600) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x0, &(0x7f00000000c0)}, 0x376) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14, 0x80000) accept4$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14, 0x80800) bind$packet(r1, &(0x7f00000001c0)={0x11, 0x0, r2, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/04/18 13:01:45 executing program 6: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f039a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9edae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf14085527d8189b8944719310b911b50fe8d40dd4ff000000000000000000000000"], 0x86) inotify_init1(0x0) open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r4 = dup2(r2, r1) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3331bf0840e322e55e52009b701a9ad7959813b2958b1b4cde12594a95bddec8b91f307228b11767ea73669fcff"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r4, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r5 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r5, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/18 13:01:45 executing program 2: r0 = socket$inet6(0xa, 0x1001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) sendto$inet6(r0, &(0x7f00005a0fff)='0', 0x1, 0x20000000, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f00000008c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a80)=""/171, 0xab}], 0x1, &(0x7f0000000b80)=""/112, 0x70}}, {{&(0x7f0000000c00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001e00), 0x0, &(0x7f0000001e40)=""/98, 0x62}}], 0x0, 0xfffffffffffffffd, &(0x7f00000025c0)={0x77359400}) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000357000), 0x1023c}], 0x1) 2018/04/18 13:01:45 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-serpent-avx2)\x00'}, 0xffffffde) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)='\n\au', 0x3) 2018/04/18 13:01:45 executing program 5: mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f00000000c0)=0x5, 0x4) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)}}], 0x2, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000240)) 2018/04/18 13:01:45 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x400000) accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [], r1}, 0x48) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000180)={r0, r2}) 2018/04/18 13:01:45 executing program 7: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) socket$packet(0x11, 0x2, 0x300) pivot_root(&(0x7f0000000100)='../file0\x00', &(0x7f0000000240)='..') chmod(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt(r0, 0x84, 0x1f, &(0x7f0000000000)="8088a8d5220d78730844660d67b0b95cbb8e95e3a6c9076d0fadfd657ae95c4c1beadc6ab2dbd5b8487725b947de7d0fb7e0f28900000000000000000000000000884195166ed480e5f08f3b76c2d5f74d6e6483d4f76b293947f56c5f5c07c371fc01ab7bf3d64c606acfdfe2632b3a2fc2d405938bd6fd844ca8ee4624c530f1923350d1241e1bd51b730556792331", 0x90) 2018/04/18 13:01:45 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3d4c) 2018/04/18 13:01:46 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00000000c0)) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) creat(&(0x7f0000000000)='./file2\x00', 0x0) dup3(r2, r1, 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) 2018/04/18 13:01:46 executing program 4: r0 = inotify_init1(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) fcntl$setown(r0, 0x8, r1) bind$vsock_stream(0xffffffffffffffff, &(0x7f00000001c0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r2, 0x6) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r6 = dup3(r5, r4, 0x0) fallocate(r4, 0x0, 0x0, 0xcfd) write$cgroup_subtree(r6, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000001080)={0x0, 0x3, 0x0, 0x0, 0x2, [{}, {}]}) r7 = dup3(r0, r5, 0x80000) connect$bt_rfcomm(r7, &(0x7f0000000080)={0x1f, {0x3, 0x48fa, 0x6, 0x7, 0x6, 0x400}, 0x5461}, 0xa) tgkill(r3, r3, 0x800000002b) ptrace$getsig(0x4202, r3, 0x0, &(0x7f0000000180)) 2018/04/18 13:01:46 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3d4c) 2018/04/18 13:01:47 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2282, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x9, 0xfffffffffffffff8}, 0x8) 2018/04/18 13:01:47 executing program 3: unshare(0x40600) r0 = syz_open_dev$sg(&(0x7f00006ec000)='/dev/sg#\x00', 0x0, 0x0) io_setup(0x1, &(0x7f0000000000)=0x0) io_cancel(r1, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x9, 0x7fff, r0, &(0x7f0000000040)="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", 0x1000, 0x7f, 0x0, 0x1, r0}, &(0x7f0000001080)) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000010c0)='tls\x00', 0x4) ioctl(r0, 0x4000000000001, &(0x7f0000000340)) 2018/04/18 13:01:47 executing program 6: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f039a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9edae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf14085527d8189b8944719310b911b50fe8d40dd4ff000000000000000000000000"], 0x86) inotify_init1(0x0) open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r4 = dup2(r2, r1) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3331bf0840e322e55e52009b701a9ad7959813b2958b1b4cde12594a95bddec8b91f307228b11767ea73669fcff"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r4, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r5 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r5, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/18 13:01:47 executing program 0: r0 = getpgrp(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x301000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000001c0)) r2 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000b92000)={0x77359400}, &(0x7f0000264000)) rt_sigtimedwait(&(0x7f0000000040), 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, 0x8) futex(&(0x7f00000000c0)=0x2, 0x5, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x2, 0x1) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) 2018/04/18 13:01:47 executing program 7: r0 = socket$inet6(0xa, 0x80000, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000000080)) 2018/04/18 13:01:47 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e970c5b31eac6eacd5"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) getpeername$netlink(r1, &(0x7f0000000000), &(0x7f0000000080)=0xc) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/18 13:01:47 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3d4c) 2018/04/18 13:01:47 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() getpgid(r0) r1 = syz_open_procfs(0x0, &(0x7f0000a38000)='comm\x00') pread64(r1, &(0x7f0000000040)=""/129, 0xffffff1f, 0x7) 2018/04/18 13:01:47 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000240), 0x4) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000000)="b8bccb069d2ff341ae579b7fb16781d17571c466ccf1a9bf865027cffdb14c806e51ab179aa5cd413aa3294a5d6b33eee52c91baec93bd23bdad58abe148a1b4037d7cc7c42f", 0x46) recvmsg(r0, &(0x7f0000001300)={&(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)=""/4096, 0x1000}, 0x0) 2018/04/18 13:01:47 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/18 13:01:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x40, 0x0, 0x8}) r1 = syz_open_pts(r0, 0x0) fallocate(r1, 0x0, 0x0, 0x8) 2018/04/18 13:01:47 executing program 5: sysfs$2(0x2, 0x1, &(0x7f0000000080)=""/68) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x40045436, 0x3) 2018/04/18 13:01:47 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syncfs(r0) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) keyctl$setperm(0x5, r2, 0x40000) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="c3", 0x1, r2) 2018/04/18 13:01:47 executing program 7: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e652dfc00000000000000") sendfile(r0, r1, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000180)={0x4, 0x6, 0x80000000008000}) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f0000000140)=[&(0x7f0000000100)='/dev/vga_arbiter\x00'], 0x1000) 2018/04/18 13:01:47 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/18 13:01:47 executing program 2: r0 = inotify_init1(0x80000) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000040)) 2018/04/18 13:01:48 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000240), 0x4) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000000)="b8bccb069d2ff341ae579b7fb16781d17571c466ccf1a9bf865027cffdb14c806e51ab179aa5cd413aa3294a5d6b33eee52c91baec93bd23bdad58abe148a1b4037d7cc7c42f", 0x46) recvmsg(r0, &(0x7f0000001300)={&(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)=""/4096, 0x1000}, 0x0) 2018/04/18 13:01:48 executing program 5: r0 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r0, &(0x7f0000000000)=[{}, {0x0, 0x2}, {}], 0x3, &(0x7f0000000040)={0x77359400}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x20240, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000000c0)={'veth0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000fbd000)=[0x7fff]) 2018/04/18 13:01:48 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/18 13:01:48 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syncfs(r0) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) keyctl$setperm(0x5, r2, 0x40000) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="c3", 0x1, r2) 2018/04/18 13:01:48 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x110) 2018/04/18 13:01:48 executing program 2: r0 = socket(0x12, 0x801, 0xfffffffffffffffd) r1 = msgget(0x0, 0x81) msgctl$IPC_INFO(r1, 0x3, &(0x7f00000000c0)=""/223) write(r0, &(0x7f0000000040)="240000001a0025f0006bb40509000009020b000000000000000afdeb080002c0e1dd0200", 0x24) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/18 13:01:48 executing program 0: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='cpuset\x00') ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r0}) lseek(r0, 0xfffffffffffffffc, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/18 13:01:48 executing program 6: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f039a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9edae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf14085527d8189b8944719310b911b50fe8d40dd4ff000000000000000000000000"], 0x86) inotify_init1(0x0) open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r4 = dup2(r2, r1) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3331bf0840e322e55e52009b701a9ad7959813b2958b1b4cde12594a95bddec8b91f307228b11767ea73669fcff"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r4, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r5 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r5, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/18 13:01:48 executing program 7: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000578fe8)) recvmmsg(0xffffffffffffffff, &(0x7f0000002c40)=[{{&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000180)=""/32, 0x20}, {&(0x7f00000001c0)=""/59, 0x3b}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/254, 0xfe}], 0x4, 0x0, 0x0, 0x3}, 0x7ff}, {{&(0x7f0000001340)=@l2, 0x80, &(0x7f0000001400)=[{&(0x7f00000013c0)=""/16, 0x10}], 0x1, &(0x7f0000001440)=""/4096, 0x1000, 0x3f61}}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000002440)=""/27, 0x1b}, {&(0x7f0000002480)=""/30, 0x1e}], 0x2, &(0x7f0000002500)=""/215, 0xd7, 0x9}, 0x88}, {{&(0x7f0000002600)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000002880)=[{&(0x7f0000002680)=""/88, 0x58}, {&(0x7f0000002700)=""/222, 0xde}, {&(0x7f0000002800)=""/67, 0x43}], 0x3, 0x0, 0x0, 0x401}, 0x7}, {{&(0x7f00000028c0)=@l2, 0x80, &(0x7f0000002940), 0x0, &(0x7f0000002980)=""/162, 0xa2, 0x9}, 0x613f9a62}, {{&(0x7f0000002a40)=@ipx, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000002ac0)=""/212, 0xd4}], 0x1, &(0x7f0000002c00)=""/5, 0x5, 0x6}, 0x75c53e38}], 0x6, 0x10040, &(0x7f0000002dc0)={0x77359400}) recvmsg$netrom(r0, &(0x7f00000042c0)={&(0x7f0000002e00)=@full={{0x3, {"a7d6e5dc255206"}, 0x3}, [{"641409ca44b8ff"}, {"7977de0d7a412e"}, {"4ba965c41790fe"}, {"1451aecb0b67cf"}, {"86148db50b7f39"}, {"bd0c563628ac2d"}, {"eecd6851c3aa92"}, {"70895d953f708b"}]}, 0x48, &(0x7f0000002f40)=[{&(0x7f0000002e80)="1618a744f1f9627c7175da6dfea643f410a9bd5f03ef7248d5c8142c6890ff52aefac90e6bbc85ad0ffcc01ad45f6ee12700085f1ecb6a8686cccd084547e962a55a333fa800fbddb4f9cd127eccc8b7852a4472060b09debaa348bce8571a837e6eb37d30623b96ebc2e9bf16067d9ae29b8d89f3d490e9fe2e86e06d696e5fbf58fe65383724", 0x87}], 0x1, &(0x7f0000002f80)=[{0x68, 0x1, 0x9, "f9148643cc67e8a76a1b84f2c1a7307a91a4cbce7e144cd9bd96d7fab664cc952b2ad6e61c72dd5383bd21d6c50c95f31259204bcaee79295875807164abba64a16d0b9d8fc0f36b715946f2373f601e9b9ba2a809"}, {0xe8, 0x88, 0x3, "22c5e8ba99dab19f0dbcd9b91d7ad29fb475b86267f29ec4999aeabff353f403878cc8fb9e676e1105e191851d143bd1f35e43e63027ab298b42a068ca6166d206a5a840087bafce6e23f7b5da8a801c7ac9dc2e8adfae97fd5594f9793f748b18c031a145af019d30753f5475e7aec4c98f0c192d66e6525d57fddee5b615d9ff6edcd560fc190ac551e5014be0f32687038f191a5eaf29356c46f9a0d0e61bbe2a750fc78433d7e7451451e603d1e3a0497391c35d5c288594164697343876b8fc736e3c246f5c8290c7c8ebfb01da6fb0d12cfd0e61"}, {0x1010, 0x110, 0x12, "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"}, {0x108, 0x10b, 0x100000001, "054d82dff7d69eeda62ec35295573f3cfa9be946ec8821bd5cd7aa678f2ea86b48d81f199ea2f64cfa155577d51b124903c705f9d1cb9eada04ea9d82e531a2ab9430555a5e0dcc00df3ce009231cb67365b66c2c9e9ac52f624856e2726599ca326645e88d6b59e169430daafdd13794a1b1f40bb83f8b762dc20cfeccd1e269b81c7dc007f368bd8517fee8c5bab0275e0141f863cbc6714bdb3c495ff3adc2d88c2ec75d3c1af5a21c451c88a92d94cb8675e6d977a80366b50472ecdf7f38a41af2122cf365d49aecce4979b085afd3d65bfbc3e28f90867a06889fbf6c13c8711dca455dc58a92d0cb58378cf093100c090f3dc4b"}, {0x20, 0x107, 0x9, "f43d9f1bab09aa6b8e"}, {0x78, 0x119, 0x20, "05c6d741048d0a99156867199fe3cd9edf4b33b2c22d359ddf84dc816b5623146ffa388c3f29dd455cb2aedae194d52f9c505cc89927c073a2cd10ca38f23d393425a4860bffce7f4f9618ddc01ad0709cc097940ed8ef817b8d46647f1a40040600243a10"}, {0x40, 0x194, 0x3, "588df9bf2edde89fc1dca9c4ab03d312c5fd11f64f55b5e81afa40374345474b2f9d4be583643a9fea34653b4c"}], 0x1340, 0x4001}, 0x10063) prctl$intptr(0x1c, 0x0) 2018/04/18 13:01:48 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1) 2018/04/18 13:01:48 executing program 0: r0 = memfd_create(&(0x7f0000000000)='wlan1vboxnet1@\x00', 0x0) ftruncate(r0, 0x1000000) 2018/04/18 13:01:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000adbfc8)={&(0x7f0000b3aff4)={0x10}, 0xc, &(0x7f0000087ff0)={&(0x7f000093e000)=@dellink={0x34, 0x11, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3}]}, 0x34}, 0x1}, 0x0) io_setup(0x8001, &(0x7f0000000040)=0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x6, 0x101000) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x1, r0, &(0x7f0000000080)="993e6554d9728aaa2e7b290965ba0e68f31e01410be7d62c6ceb1df50067c515ec58cf38d929326927f1507552f743444c01218383b566ce8b395650adf86da91b82cdf8a414fb7c8e31abb3f5340456782e3ee91f376b84e141ea098945514f61c0312769241cabe1a261644d506a7d52466e95428de4ad3b604bc644151af94bbb6b670f7725a560132339e992ace723a06a", 0x93, 0x8001, 0x0, 0x1, r2}, &(0x7f00000001c0)) 2018/04/18 13:01:48 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000f81000)=0x6, 0x4) r1 = memfd_create(&(0x7f0000000000)='-\x00', 0x2) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f000032d000), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/04/18 13:01:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x208082, 0x0) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000d2cfff)='\x00', 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f00009dffdc)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) read(r1, &(0x7f0000de2000)=""/181, 0xb5) [ 77.415174] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/04/18 13:01:48 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1) 2018/04/18 13:01:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='\x00', 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r1, r2) keyctl$assume_authority(0x10, r1) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipmr_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_PRIORITY={0x8, 0x6}]}, 0x24}, 0x1}, 0x0) 2018/04/18 13:01:49 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="737461747573002530acd253a34dc05b6ccb06a3f0192a3c1828b2c37051a6998c1b7be520769e15a4ca32a92388211e1e30da957d5823c0b63864fe0900000000000000000000000000000000") prctl$setname(0xf, &(0x7f0000000300)="0b2d5496d08f227cf08d0b0a1336453a64991b6a3d90e4b64985a113363f2912da2d4120bf82146df34381d6cd7306d8ac736495fb2d7209c1e3ffaa7b95799abeb3d407d6d16916e009f5dfa049aca4a1d5a16a3c8087f1294fa0338d08dcb51246b5f457e3acc9aeee87f186e5c6405e2c9ca6dc171f21a2eb44152c481f57741cdb768993000000ec1fd1ef98718231") pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) msgget$private(0x0, 0x1df) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{}]}) 2018/04/18 13:01:49 executing program 4: unshare(0x8000000) shmget(0x0, 0x3000, 0x7c000241, &(0x7f000029a000/0x3000)=nil) shmctl$IPC_RMID(0x0, 0x0) unshare(0x100000) 2018/04/18 13:01:49 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000000)="ff020400001b000500000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000000040)='I', 0x1, 0x40000c4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f000072d000)='smaps\x00') readv(r1, &(0x7f0000000140)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x8, 0x1, 0x1, 0x6, 0x21}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000280)=r2, 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000000000)={0x6, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @rand_addr}}}, 0x108) r4 = syz_open_pts(r3, 0x0) read(r4, &(0x7f000066b000)=""/1, 0x1) readv(r1, &(0x7f0000f5c000)=[{&(0x7f0000002840)=""/4096, 0x1000}], 0x1) 2018/04/18 13:01:49 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1) 2018/04/18 13:01:49 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x80002, 0x0) getsockname$netrom(r0, &(0x7f0000000200)=@full, &(0x7f0000000280)=0x48) bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x109, &(0x7f0000000380)=@raw, &(0x7f0000ac3000)="47505d04", 0xb5, 0xfffffffffffffd4c, &(0x7f0000000080)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x5, &(0x7f0000000000)=@raw=[@map={0x18, 0x6, 0x1, 0x0, r0}], &(0x7f000000a000)='syzkaller\x00', 0x0, 0x7e, &(0x7f0000011f3d)=""/195}, 0x48) 2018/04/18 13:01:49 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/04/18 13:01:49 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x24078bd85515fe54, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000080)={0x3, 0x8}) r1 = socket(0xe, 0x8000a, 0x5) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000000000)=0x200, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/04/18 13:01:49 executing program 5: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0xfff, {0xfffffffffffffff7, 0x3f, 0x5, 0x9, 0x5, 0x5}, 0x80, 0xa}, 0xe) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000100)={'veth1\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}}) getsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000180), &(0x7f0000000140)=0x2) 2018/04/18 13:01:49 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c19000000000000000000000000000000000000000000000000000000000017000000000000000000000000004000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:49 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="737461747573002530acd253a34dc05b6ccb06a3f0192a3c1828b2c37051a6998c1b7be520769e15a4ca32a92388211e1e30da957d5823c0b63864fe0900000000000000000000000000000000") prctl$setname(0xf, &(0x7f0000000300)="0b2d5496d08f227cf08d0b0a1336453a64991b6a3d90e4b64985a113363f2912da2d4120bf82146df34381d6cd7306d8ac736495fb2d7209c1e3ffaa7b95799abeb3d407d6d16916e009f5dfa049aca4a1d5a16a3c8087f1294fa0338d08dcb51246b5f457e3acc9aeee87f186e5c6405e2c9ca6dc171f21a2eb44152c481f57741cdb768993000000ec1fd1ef98718231") pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) msgget$private(0x0, 0x1df) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{}]}) 2018/04/18 13:01:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000080)={0x9, 0x9}) r3 = dup2(r0, r1) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/18 13:01:49 executing program 3: mq_getsetattr(0xffffffffffffffff, &(0x7f0000952000), &(0x7f0000cd3000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000340)={0xffffffffffffffff}) mmap(&(0x7f0000c49000/0x2000)=nil, 0x2000, 0xa, 0x20010, r0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x0, 0x0) getsockopt$inet_int(r1, 0x0, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) mlock(&(0x7f00009d3000/0x2000)=nil, 0x2000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) 2018/04/18 13:01:49 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="0203000213000000e1ffffff0000000005000600000000000a0000000000000000000000100000000000000000000000000000000000000005000800020000000a00000000000000fe8000000000000000000053040000bb000000000000000002000100000000000000fb000000009f05000500000000000a00fcff00000000ff0200000000bfa1585c0000000000000000000100000000"], 0x98}, 0x1}, 0x0) r1 = dup(r0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000240)=0x9, 0x4) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x0, 0x70bd2a, 0x25dfdbfd, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x4) pwrite64(r0, &(0x7f0000000280)="d746144bc5760be5dfdd2034c5052fa3251f3997b7eb8c9d8a8f3516ed5277b9b2020a617fb29e5075871fe2c2c5b1b6a54e1b62169594e85a978fb0287da1f16a24b363b8e6298d1686acf12f6b8eaccff08eb3f715fd0dba2b14072fe84524c538fe87c5c7f92270e0e69fd870d6c07ce2bf8dbf038179ab4b7e65a9d99760c1c92ea5e7e1bcd65666c59c2457480b6e85e72b18d3039cff8a411c11cc", 0x9e, 0x0) 2018/04/18 13:01:49 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_flowlabel\x00') bind$alg(r0, &(0x7f00002eb000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x800) bind$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x3f, 0x4, 0x7, 0x5, 0x5, 0xfffffffffffffe01}, 0x2}, 0xa) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200000) sendfile(r2, r1, &(0x7f000013bffc), 0x7) 2018/04/18 13:01:49 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x6, 0x2, &(0x7f0000000000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast2=0xe0000002}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000180)=0x80000001, 0x4) r1 = dup(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @dev}, @in6}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f00000017c0)={&(0x7f0000000740)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000780)="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", 0x1f4}], 0x1, &(0x7f0000000180)}, 0x881) 2018/04/18 13:01:50 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c19000000000000000000000000000000000000000000000000000000000017000000000000000000000000004000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:50 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000180)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e00000004000000d8060000ffffffff000000005801000088040000ffffffffffffffff080600000806000008060000ffffffff04000000", @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYBLOB="000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000c0834b7690f77a0f2e00000000000000000000000000000000000000"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f80058010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000000004d4000004d47fffffff030100006000484d41524b00000000000000000000000000000000000000000000000000fe8000000000000000000000000000bb000000ff0000000000000000000000ff4e204e204e224e22080000000100000005000000060000000900000000000000fe8000000000000000000000000000bbff020000000000000000000000000001ffffff0000000000000000000000000000000000ffffffff000000ff000000ff697036677265746170300000000000007465716c300000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050422000000000000000000000000000000080330030000000000000000000000000000000000000000000000000801726563656e7400000000000000000000000000000000000000000000000000000000bf080000000173797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffff00000000ffff00000000000000380172740000000000000000000000000000000000000000000000000000000089288c5e0300000001000000e232592408020000ff010000000000000000000000000001000000000000000000000000000000010000000000000000000000000000000000000000000000000000ffffac1414aaff010000000000000000000000000001fe8000000000000000000000000000aa00000000000000000000ffffac1414bb00000000000000000000ffffac1414aa0000000000000000000000000000000100000000000000000000ffffe0000001fe8000000000000000000000000000aafe8000000000000000000000000000bb00000000000000000000000000000000fe80000000000000000000000000001b00000000000000000000000000000001ff0200000000000000000000000000010d0000002800000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100180010000000000000000000000000000000000000000000000004800697076730000000000000000000000000000000000000000000000000000ff020000000000000000000000000001ffffffffffffff00ffffff00ffffffff4e22ff074e20080470004e464c4f4700000000000000000000000000000000000000000000000000770200008100ff7f01000000a14b5255565c397089d64385c8ef67d42d1759ec532c308a297071b15644fe3ba0096fb0d4488bd2346a178661a3a898e97d9760680a3076bc24183e8b2919fd000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x738) bind$alg(r0, &(0x7f0000f76fa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f75fdf)="3e244e7e87adeb0717edd8b86704b40dedf14029e85b62f01a0ca46272e04b65", 0x20) accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d45fa8)=@alg, 0x80, &(0x7f0000233fd0)=[{&(0x7f0000be4ffb)=""/1, 0x1}], 0x1, &(0x7f00000008c0)}, 0x1) r3 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000040), &(0x7f00000000c0)=0x8) recvfrom$unix(r3, &(0x7f0000000080)=""/21, 0x15, 0x0, 0x0, 0xfffffffffffffe8b) accept$alg(r3, 0x0, 0x0) 2018/04/18 13:01:50 executing program 6: r0 = socket$inet(0x2, 0x801, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x7, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @rand_addr}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x1, 0x6, 0x8, 0x66, 0x3ff, &(0x7f0000000040)='bond0\x00', 0xb, 0x7, 0x5}) getsockopt$inet_int(r0, 0x6, 0x12, &(0x7f0000000000), &(0x7f00000005c0)=0x10045) 2018/04/18 13:01:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pread64(r0, &(0x7f0000000300)=""/4096, 0xffffffffffffff8e, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x20, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001300)={0x0, 0x63da}, &(0x7f0000001340)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001380)={r1, 0x8df9, 0x30, 0x1, 0xff}, &(0x7f0000000080)=0x9bbb9fec1bb15edc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e24, 0x1000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7fffffff}}, 0x90000000000, 0x649}, &(0x7f0000000180)=0x90) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000013c0)={@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x10}, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x100000}) r3 = socket(0xa, 0x806, 0x5) pkey_alloc(0x0, 0x3) pipe(&(0x7f0000000000)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000280)) 2018/04/18 13:01:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fdinfo\x00') getdents64(r0, &(0x7f0000000000)=""/30, 0x1e) getdents(r0, &(0x7f0000001000)=""/24, 0x18) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000000c0)={'filter\x00', 0x0, 0x4, 0x21, [], 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000080)=""/33}, &(0x7f0000000140)=0x78) 2018/04/18 13:01:50 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c3bff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfffffffffffffffb, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={r3, 0x589}, &(0x7f0000000200)=0x8) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7d0e3431, 0x630040) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000040)=[{0x50, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) readv(r0, &(0x7f00000012c0)=[{&(0x7f0000000240)=""/120, 0x78}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x2) 2018/04/18 13:01:50 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x140, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000080)={0x7, 0x20}) recvfrom$inet(r0, &(0x7f00000000c0)=""/139, 0x8b, 0x1, 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000680)=0x0) r3 = gettid() getresuid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) sendmsg$nl_generic(r1, &(0x7f0000000600)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xbac650a1559b71e4}, 0xc, &(0x7f00000005c0)={&(0x7f0000000300)={0x29c, 0x15, 0x8, 0x70bd2d, 0x25dfdbff, {0xc}, [@generic, @nested={0x258, 0x6c, [@generic="7e1ac12af81f5db22bd6cc7799cd1204afa931239071ab8b0e1a8eb348ab1c39f2891ec498118b23d3e942676c", @typed={0x8, 0x9, @fd=r0}, @typed={0xc, 0x4b, @u64=0x81}, @typed={0x8, 0x95, @u32=0x4}, @generic="53ebcae29e4167eaaa91a49d530b782d736ef21f0706bde3505bada50ba2ccd14bd1cfbc333d71a968ca737ec5cafc00e9e6fec41c4d75ec85364e185c186c3a65eb6a2abe6895b2ffed89179547af8adf04dc2b8044e83d5937dddb143941864f54474342996aeb9f6ffe24b7200d7c5303793f0845a59eaa9e6d76e9bda804", @typed={0x8, 0x75, @pid=r2}, @generic="119d10b8745eff9c6aee81fa38cfac5c0b0dbd964f79242a55b16a3cc679119d176e86d53eb53977", @generic="dfd59613911b1a5eb930928560798a0247e06952c6a66ea861cee7d5834c1d6970795e8efee7c44b01809496cd5bcd34f807536dca1b963b714dd81dc2d192b354b8aed3923f2ae9acfd71b96eb631ea614fe540e5218bf090581f7c0ec61b523a6c774a7ee21a334378d285b624d970189f1a74dd21e7", @generic="14dc07d34e3e1bf32a1478f5faca68772697f4142d1bd674f19df020cd3ea733ddccce46f0db4d9eaceea529a0331365e766e049a3dd349d4bcb9557d79d47f26709bfc888010e610a1c32196f0989f3ea4bfb402434cc2ef1350802345e80a0b4d002548d6ab8159506f0e75bbebeec9fadbc3463d1c4578d5196ea6eacecd53fb57878c5ae8fe50046c5349678d2bf7e01c084d1c80a94602a5b35492f9422d1af6842d996098cf22bb9be60e2ac399d306b19c00c2c754be6fce70980ee0d6ff1387bb5f5c9dd0cfee4f08fc4ba8c0e0216e12e44df2a85266d60522e99552f"]}, @typed={0x8, 0x24, @pid=r3}, @generic="523e2623afdeb6951074becd104ba20b046f11d248bc15b0f0f9e4241f0b88", @typed={0x8, 0x1b, @uid=r4}]}, 0x29c}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180)=0x7, 0x4) socket$inet(0x2, 0x80e, 0x100) 2018/04/18 13:01:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 79.318231] QAT: Invalid ioctl [ 79.334122] QAT: Invalid ioctl 2018/04/18 13:01:50 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c19000000000000000000000000000000000000000000000000000000000017000000000000000000000000004000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:50 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip_tables_matches\x00') preadv(r0, &(0x7f0000780f90)=[{&(0x7f0000415f0f)=""/241, 0xf1}], 0x1, 0x2) [ 79.365130] QAT: Invalid ioctl [ 79.376225] QAT: Invalid ioctl 2018/04/18 13:01:50 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') close(r0) 2018/04/18 13:01:50 executing program 4: syz_emit_ethernet(0x42, &(0x7f0000000040)={@random="87f6fede71bd", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x9, 0x100000000}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0x11, 0xffffff80, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x10, 0x80000) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000100)={'veth1_to_team\x00', 0x2}) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7, 0x10000) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000180)=0x80000001, 0x4) 2018/04/18 13:01:50 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000380)={&(0x7f0000000080)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)='h', 0x1}], 0x1, &(0x7f0000000300)}, 0x0) sendfile(r1, r0, &(0x7f0000000040), 0x5) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7, 0x80000000, 0x8, 0x1f, 0x8}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r2, 0x101}, 0x8) 2018/04/18 13:01:50 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000000000)="00434bd3", 0x4, 0x1, 0x0, 0x0) sendto(r1, &(0x7f0000000080)="1e6f29bd85eeb8f616673fc2b1ba105c2a4634194fe920c46615c3a516e7a7e18abda8298ca3bd92bf20c9d36ae8645d7bd03baddc56e6c58d9d15cc8dc2b4b70a925e9a9dae7ffb1cdb84223e08065339ae98a6388c60cf6f6aeaea426edc909a7e37aee077c5b99f4d2520e0b89df2cdd94fbbb866cdc31b7c3d757b7189cb3ce6584a3c6cab971284cf8921c84a1b22dbb8092c0d3b4c02f0a2fc50008f435f5fb15e0c5b679b8b341c8d2de3d7e5e5fc2a561ee894e32409097f57", 0xbd, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) sendto$inet(r1, &(0x7f00002bff1e)="f9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/18 13:01:50 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000"], 0x1) 2018/04/18 13:01:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/udplite6\x00') setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xffff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f00005e6000)=0xffffffffffffff91, 0x4) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f000020d000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)=""/89, 0x59}}], 0x61, 0x2041, 0x0) 2018/04/18 13:01:51 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TIOCSBRK(r0, 0x5427) timerfd_gettime(r0, &(0x7f0000000040)) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) 2018/04/18 13:01:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000ebeff4)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000e70fc0)=ANY=[@ANYBLOB="400000001400010100000000f72b41ba0a000000", @ANYRES32=0x0, @ANYBLOB="14000100ff0200000000000000000000000000011200020000000000000000000000000000000000"], 0x40}, 0x1}, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x200, 0x4) 2018/04/18 13:01:51 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x20}, 0xc) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'erspan0\x00', 0x9}) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) dup(r0) 2018/04/18 13:01:51 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000"], 0x1) 2018/04/18 13:01:51 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') close(r0) 2018/04/18 13:01:51 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000000000)="00434bd3", 0x4, 0x1, 0x0, 0x0) sendto(r1, &(0x7f0000000080)="1e6f29bd85eeb8f616673fc2b1ba105c2a4634194fe920c46615c3a516e7a7e18abda8298ca3bd92bf20c9d36ae8645d7bd03baddc56e6c58d9d15cc8dc2b4b70a925e9a9dae7ffb1cdb84223e08065339ae98a6388c60cf6f6aeaea426edc909a7e37aee077c5b99f4d2520e0b89df2cdd94fbbb866cdc31b7c3d757b7189cb3ce6584a3c6cab971284cf8921c84a1b22dbb8092c0d3b4c02f0a2fc50008f435f5fb15e0c5b679b8b341c8d2de3d7e5e5fc2a561ee894e32409097f57", 0xbd, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) sendto$inet(r1, &(0x7f00002bff1e)="f9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/18 13:01:51 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000180), &(0x7f0000000200)=0x4) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0), 0x0, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000030fa0)=[{&(0x7f0000000000)=""/191, 0xae}], 0x1, &(0x7f0000590000)}, 0x0) 2018/04/18 13:01:51 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100000000106, 0x0) writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x4000000058) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{}, {}]}) read(r0, &(0x7f0000000100)=""/1, 0x253) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a26fec)) 2018/04/18 13:01:51 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000080)="96c64d39f7b3e25141c2feb45b823476989ea4af738da72ba5f80d25655ff388f09db0c0f00e241f57427507ab3242aa49c9ca4794ffc33fd049728945e18b8260fdca086adca3bb508a87e3eb552d5e104f8fdc64ac841d1c8a3d17859612edd33b5a57f88c695db1613f1efdef45a865bde4b960ac0e077ae4791fe0a6862ea651bebda665ec318ee42efbbd37c8fe1be47dfcba7bb7", 0x97) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0xff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x800, 0x0, 0xff}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x0, 0x2}, 0x20) 2018/04/18 13:01:51 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000"], 0x1) 2018/04/18 13:01:51 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00000000c0)=0x6, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x6, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0xffffffff, 0x801) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@sack_info={0x0, 0x9, 0x3}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000380)={r2, 0x20}, &(0x7f00000003c0)=0x8) io_setup(0x1f, &(0x7f0000000180)=0x0) r4 = fcntl$dupfd(r0, 0x406, r0) io_cancel(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x7, r0, &(0x7f00000001c0)="c65a3704f1a375bc979d67ddd279bef964ab9543756781a838dbb478b0d1234ce22241fc57f5e91d09f2b3cb67edc4494b76dd4a1654d45823e676156eea2f7cb427d902ee000c5d15628203122d3ca3fe685886a4ea4fa3", 0x58, 0x2, 0x0, 0x0, r4}, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x0, 0xbb, 0xb, 0x0, 0x20, 0x10000, 0x3ff, 0x8, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r5, 0x6, 0x3, '\x00/W'}, 0xb) 2018/04/18 13:01:51 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) mq_getsetattr(r1, &(0x7f0000000180)={0x1008001, 0x2, 0x4, 0x2f1e6f07, 0x6, 0x2, 0xff, 0x5}, &(0x7f00000001c0)) r3 = memfd_create(&(0x7f0000614000)="74086e7500ff000000000000118c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x800) 2018/04/18 13:01:51 executing program 5: r0 = socket$netlink(0x2, 0x5, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x180) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x3, 0x1000, 0x0, 0x10001, 0x1f, 0x0, 0x3, 0x4c579a56, 0xff, 0x6, 0xfffffffffffffffb, 0x80000001}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x6, 0xd1c, 0xffffffffffffffd9, 0x7fff, 0x3e8, 0xff, 0x7fffffff, 0x2, 0x3bf, 0x2}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x84, 0x7d, &(0x7f0000001000), 0xfffffffffffffe65) 2018/04/18 13:01:51 executing program 2: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() socket$nl_crypto(0x10, 0x3, 0x15) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ff1000/0xd000)=nil, 0x7, 0x4, 0x41, &(0x7f0000ff4000/0x1000)=nil, 0x8}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)=0x0) timer_settime(r2, 0x8000000000000000, &(0x7f000004a000)={{}, {0x77359400}}, &(0x7f0000000080)) rt_sigtimedwait(&(0x7f00004f3ff8)={0xffffffffffffffff}, &(0x7f0000a37000), &(0x7f0000685000)={0x77359400}, 0x8) 2018/04/18 13:01:51 executing program 7: mmap(&(0x7f0000003000/0xe000)=nil, 0xe000, 0x0, 0x80000004031, 0xffffffffffffffff, 0xfffffffffffffffd) mremap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) mlock(&(0x7f0000008000/0x2000)=nil, 0x2000) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000003000/0x3000)=nil) 2018/04/18 13:01:52 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:52 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x7fff) r1 = socket$inet6(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@can={0x1d, r2}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)="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", 0xfa}], 0x1, 0x0, 0x0, 0x80}, 0x48885) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000140)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f000000dfaa)="5500000018007fafb72d1cb2a4a2f9930a06000000a8430891052369390007000000000000000000191c80e400050000000000000000dc1338d5440700000000000000fb83de4407aa7227c43ab8220000060cec4f", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/18 13:01:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) unshare(0x8000400) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{0x4a03, 0x8}, 0x0, 0x2, 0x3ff, {0x1, 0x2}, 0x80000001, 0x40}) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000000)=""/4, &(0x7f0000000040)=0x4) 2018/04/18 13:01:52 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000240)=r0, 0x4) recvfrom$packet(r0, &(0x7f0000000280)=""/208, 0xd0, 0x40000000, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={r0}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000200)=0x2, 0x4) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x10000, 0x2, 0x5, 'queue0\x00', 0x8}) syz_emit_ethernet(0x0, &(0x7f00000000c0)=ANY=[], 0x0) sendto$packet(r3, &(0x7f00000001c0)="e6629c7ee34871c215d270accb2b", 0xe, 0x0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/04/18 13:01:52 executing program 7: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a74"], 0x86) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x0) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3331bf0840e322e55e52009b701a9ad7959813b2958b1b4cde12594a95bddec8b"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r7, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/18 13:01:52 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0x200) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x101, 0x20}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x6, 0x8, [0x2, 0x1000, 0x7, 0x8, 0x7fff, 0x73c0e52b, 0xffffffffffffff93, 0x7]}, 0x18) 2018/04/18 13:01:52 executing program 6: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000c1f000)=0xfffffffffffffffd, 0x5, 0x0) mbind(&(0x7f0000184000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000)=0x188, 0x92f, 0x4) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp6\x00') ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000080)) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0xffffffffffffffff, &(0x7f0000000100)=0x3, 0x401c, 0x1) 2018/04/18 13:01:52 executing program 0: syz_open_procfs(0x0, &(0x7f0000010000)='net/icmp\x00') r0 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x2000200c}) 2018/04/18 13:01:52 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:52 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x80, 0x2000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000039a578277d00cb5332dec16e2c589c17b1985b42f8201146df250400000020000200140001007f0000e6ffffdd0000"], 0x34}, 0x1, 0x0, 0x0, 0x8004}, 0x24000000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c3bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000040)=[{0x28, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) r4 = memfd_create(&(0x7f0000000080)='\x00', 0x3) getpeername$ax25(r4, &(0x7f0000000280), &(0x7f00000000c0)=0x10) sendto(r2, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/18 13:01:52 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x1000}, &(0x7f0000000080)=0x8) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000740)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000070000010100000000000000300100000000000000000000b0030000b0030000b003000004000000ec8a516ad1ae696985fa642fc5fb9a6433289b569814a1a6380a2c", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000003d1076efedb3e404e5eacf5737202e88cd58ad59475b2e2690f126c9da670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaaaaaa00000000000000000000e00000027f0000010200000001000000ffffffffac141420ffffffffffffff00aaaaaaaaaa1f000000000000000000000000000000000000000000ffff0000000000000000000000aaaaaaaaaa0e000000000000000000000000000000000000ff00ffffffff000000000000000000000000fff7cf02000900050007766574683000000000000000000000006e72300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000110000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000ac141418ac14140b0f000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4e8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f0000000180)=0x84) getsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000040), &(0x7f0000012ffc)=0x4) 2018/04/18 13:01:52 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000084, &(0x7f0000000000), &(0x7f0000000040)=0xbe) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x80901, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000000c0)={@rand_addr}, &(0x7f0000000100)=0xc) 2018/04/18 13:01:52 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x10000000000012, &(0x7f0000000000), 0x0) setns(r0, 0xc000000) 2018/04/18 13:01:52 executing program 2: mount(&(0x7f0000000140)='.', &(0x7f0000000000)='.', &(0x7f0000000380)="6367726f75700083de07d2560cf2da84782c26804780cd85c7e37406f4e4ae70879d501589e4bee963f846aede226a6f25384925ec2601ce31e411ac4668a246c92965bf5a60ec1c6813fea96a20f92a51e8b1f7907faf8854bc94ecbd2f3f1a014004ffe9708cc2d2f2f16148647887d46769899000d378ea4f2c01bb094ae44eb43b2399dcefc1951df90fda7fac8a", 0x0, &(0x7f0000000200)="eb") r0 = semget(0x1, 0x2, 0x420) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x20000) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f00000000c0)=0xfffffffffffffff9, 0x4) utimensat(r1, &(0x7f0000000280)='./file1\x00', &(0x7f0000000240)={{0x0, 0x7530}, {r2, r3/1000+10000}}, 0x200100) semctl$GETPID(r0, 0x2, 0xb, &(0x7f0000000040)=""/34) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="78000000b02590e84108dbea9cc24d59164a8803938a0298158d05f6b9f46dfe2c5f12d20b9875d7bcb389b4dfaccb49248171850b809b64a37a08004c8bb7532f30da43d1e869eb35908e88629fdae5d830fa5b14f13fb538036bae95cffccf1f65539c595c6509d9836224036770a60055"], &(0x7f00000002c0)=0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000440)={r4, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x7fff, 0x8}, &(0x7f0000000300)=0x90) 2018/04/18 13:01:52 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000080)=0x2309) 2018/04/18 13:01:52 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000400)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x100000001}, 0x1c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg(r0, &(0x7f0000014fc8)={&(0x7f0000006ff0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f000001ef80)=ANY=[@ANYBLOB="200000000000000000000000070000004410090300ef00000000d70000003700"], 0x20}, 0x0) 2018/04/18 13:01:52 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:53 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x1, 0xfffffffffffeffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000200)={{0x3, 0x3, 0x17f, 0x3, 0x9}}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000100)=0x8) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000180)={{0x2, 0x1, 0x4597, 0x2, 0x10000}, 0xffffffffffffffff, 0x9, 0x6}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0xaa, 0x3, [0xff, 0x80, 0x3]}, 0xe) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000000c0)=0x1) 2018/04/18 13:01:53 executing program 3: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x400000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x100000001, 0x3, [0x101, 0x52, 0x2]}, &(0x7f0000000100)=0xe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x80000001, 0x5, [0xff, 0x908f, 0x0, 0xba17, 0x7fffffff]}, 0x12) chroot(&(0x7f00000000c0)='../file0\x00') statfs(&(0x7f0000000180)='../file0\x00', &(0x7f00000001c0)=""/111) 2018/04/18 13:01:53 executing program 6: bind$alg(0xffffffffffffffff, &(0x7f0000cab000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33cc", 0x20) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x40000, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x0, 0x0) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x3d, &(0x7f0000000240)="655ce083629f61ebb34bd30c7e0555ab42cd8017833600f75c7a08a04ec245af082adef103034a08a98feaddfca7b8106febded081d7ffb14b0ee873c3a26a64484d92af6ff79cabd3056827ad51cec27e63113f40f76a9a680fd87d824d786076df999f5107bc167b0258f96f1cedce468c2aef84892abedbf106f68eb253ab6e57e8efa659b9c97ed4b1f7a61ad76ff9980c6e", 0x94) sendmsg(r3, &(0x7f00000034c0)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f00000022c0)=[{&(0x7f00000021c0)="de9dd81b9109ebac178e747369c5161c5f013248083fe6a3238fdbdb9cb4707fe9ae060e3343bf2f5119043f656741c40333cd704225519ff8cb2d34b066638caeff2cd97f76c5fce1f52d0cc70ddd9e68059950f36cbfafee66afdace13a3547a17", 0x62}], 0x1, &(0x7f0000002340)}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp6\x00') ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f00000000c0)) recvmsg(r3, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f000013fff8)=[{&(0x7f000009bf9d)=""/99, 0x61}], 0x1, &(0x7f0000003540)=""/24, 0xffffffffffffff4e}, 0x0) 2018/04/18 13:01:53 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18000000240000000000"], &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) 2018/04/18 13:01:53 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:53 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000280)={0x3ff, 0x3f, 0xc69e}) getsockname$netrom(0xffffffffffffffff, &(0x7f0000000200)=@full, &(0x7f00000000c0)=0x48) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8002, 0x0) read(r0, &(0x7f0000000040)=""/64, 0x40) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000300)=""/125) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000002000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0ff000000000000000000000000000000000000000000000000000000000066f9254b790d265ee05cd9b5ac6315b20000000000009e3b2bf54fafa7a3ebf864127c4eb98383756632dc968081f7ac3430aae5c51e42d089bf128509546411ce0aa8cdfebd33ab14a6f6dd3f8241eae349c5a47fd643635f2821f87a1feb"], 0x90) 2018/04/18 13:01:53 executing program 7: r0 = socket$inet(0x2, 0x7, 0x100000003) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mkdirat(r2, &(0x7f0000000180)='./file0\x00', 0x0) r3 = open(&(0x7f0000000100)='./file0\x00', 0x20080, 0xa) renameat2(r2, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@rand_addr, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0xfffffffffffffffe}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000040)) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000002b40)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000002c40)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002c80)={0x0, 0x0}, &(0x7f0000002cc0)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002d00)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@broadcast=0xffffffff, 0x4e22, 0x100000000, 0x4e24, 0x6, 0xa, 0x20, 0xa0, 0x2b, r4, r5}, {0x5, 0x1, 0x1, 0x9, 0x1000, 0x4, 0xffffffff, 0x4}, {0x7, 0x9, 0x2, 0x8}, 0x8, 0x6e6bb9, 0x3, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6, 0x33}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x12}, 0x3501, 0x7db68f47789ecdf8, 0x2, 0x8001, 0x7, 0x10a, 0x5}}, 0xe8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e20, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, {0xa, 0x4e22, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x6, [0xa5, 0x6, 0x0, 0x9, 0x47, 0x80, 0x72f, 0x8]}, 0x5c) 2018/04/18 13:01:53 executing program 5: socket$nl_generic(0xa, 0x2, 0x11) 2018/04/18 13:01:53 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x6ad4, 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000001e00210a9a9db55cc600000200000000466be28bc67d1217b8b01965f340319d9e95c8b40e89f39d95ebfbd0aa338de61e9908260353f9a122d555bc6257cfe28f58c0ec1d7b06ebcdff509da21f0443a69e3d9c3b0c224d0dc12e52fdea4cce946219c9fdfee3ae9ca1b0c91ff646184bd9a4f26ec192f491111b8db7d31d335342667f79f6db174f86bf4bbfdad0c5fdd19b8a538cbd6e7e93d7b9aea907d77a25b520688060ea0d1f3dfce368a47cd489a455060c671b09fb66dfac152c2303cc12587b6456b4ae828dbbba8310644702eb1036f475bad4f1e11079a1e2976f987a3cfe21305c579623cb25b79e6343802c50ee5296068c5339787cbae93703513a6793997b65279d4c100c0866996a99e11e7a28eac8", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a0004000000"], 0x28}, 0x1}, 0x0) accept$ipx(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10) r2 = dup(r0) readv(r2, &(0x7f0000864f80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) pipe(&(0x7f00000001c0)) 2018/04/18 13:01:53 executing program 0: r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="19", 0x1, 0xfffffffffffffffb) keyctl$get_security(0x11, r0, &(0x7f0000000040), 0x225) 2018/04/18 13:01:53 executing program 4: r0 = userfaultfd(0x800) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0xffe, 0x2030, r0, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x400) getsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f0000000000), &(0x7f0000000080)=0x4) get_mempolicy(&(0x7f0000000040), &(0x7f00000000c0), 0x1000, &(0x7f0000ffb000/0x3000)=nil, 0x2) 2018/04/18 13:01:53 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x1) 2018/04/18 13:01:53 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b90ffc), 0x4) listen(r0, 0x84be) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0cf91c239c4b4060000000000000000000004"], &(0x7f0000000080)=0x3ad8) 2018/04/18 13:01:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) r3 = dup(r0) perf_event_open$cgroup(&(0x7f00000000c0)={0x3, 0x70, 0x6, 0x8, 0x0, 0x4a43, 0x0, 0x7, 0x500, 0x2, 0x2, 0x1000, 0x6, 0x3, 0x7fffffff, 0x6, 0x1, 0x923f, 0x1, 0x401, 0x7, 0x7df9, 0x7, 0x1, 0x7b, 0xb942, 0x8000, 0x1, 0x6, 0x3, 0xfffffffffffffff8, 0x7, 0x6, 0x9, 0x100000000, 0x3, 0x4, 0x6, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x0, 0x6, 0x5d6d, 0x1, 0x7, 0x6}, r2, 0xc, r3, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'dummy0\x00', 0x2001}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"677265300000002fbcce7f6b9ff2c600", {0x2, 0x20002, @dev={0xac, 0x14, 0x14, 0x19}}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2}}) 2018/04/18 13:01:53 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000001fffc)=0x8000002, 0x4) bind$unix(r0, &(0x7f00001d3000)=@abs={0x1}, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'team0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0) connect$unix(r0, &(0x7f0000021ff8)=@abs={0x1}, 0x8) msgget(0x2, 0x5) [ 82.551406] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 82.560174] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/18 13:01:53 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7a, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x19d) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0)={0x2, 0x3, 0x3, 0xfff}, 0x6) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x2, "020003fe040000000000031703ffffe78be5e600000000000000030809a7e633"}) flistxattr(r1, &(0x7f0000000100)=""/204, 0xcc) write$tun(r1, &(0x7f0000000280)={@pi={0x0, 0x8916}, @hdr={0x3, 0x1, 0x1f, 0xfffffffffffffffb, 0x8000, 0x3}, @mpls={[{0x10000, 0xf000000000000000, 0x100000001, 0xfff}, {0xde41, 0xbfa6, 0x9, 0x583a}, {0x3, 0x6, 0x4, 0x6}, {0x9, 0x2, 0x7, 0xffffffffffffffff}], @generic="8afbea788ee64ce32e71d87b94d8349a2b4a6061b5efa8da379296f1546d2b4a71"}}, 0x3f) sendto$unix(r1, &(0x7f0000000200)="f49e578022e68944314368dac08190961fbc220fe34e23d8812a2a0d57fe8d17574d3d29684359f5a5bbb5b9b665c50020d657c07020e1920eca7a09cc45d43ed54e3e386d34ff63ea6bbb11413c30ce667e877861ed25a89d5fd165d6083a3e46537456daca98a914f26742c3153c20e8399b1be29629da4cdbb16645fa", 0x7e, 0x8000, 0x0, 0x0) 2018/04/18 13:01:53 executing program 4: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r0, r1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x801, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00000000c0)={0x3f, 0x80}) keyctl$invalidate(0x15, r0) keyctl$reject(0x13, r1, 0x401, 0x15f8, r0) keyctl$instantiate(0xc, r0, &(0x7f0000000200)="e1e3268c458a3ffae7e92c2766323a887e4db6cee650cc6a8bed51b991c3c8401f3dd1fd1c58c752bf7c8a372e2209a219c41339550868d0b079d3b42ce9c76439bb67e6298eafd561a148dfda429451a001af91c13f04c7a0a0a98048035eb3eb63ab8bb3904ac4d90735b0938a654d8cc4da17eacacfc3eac75e7ed119107e5a6b4e0956ec00f75ac8044e8e51a9112072df8ddbf0ed09afe199a2ea29fc227f3c873826fbb75a0615b1fbb2741240fd7be0b213f78a3afa595673cd", 0xbd, r1) 2018/04/18 13:01:53 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000002800)=""/4096, 0x807}], 0x87) r1 = memfd_create(&(0x7f0000000080)="3afe39591b194fa808f1d14a28c0f7c26a995d1f73081d1af00a24", 0x0) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1) 2018/04/18 13:01:53 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x1) 2018/04/18 13:01:53 executing program 6: r0 = socket(0x200000000000010, 0x2, 0x9) write(r0, &(0x7f0000000100)="1f000000f90300ff14001ae7071a250007160900040000000100000001f9f66d9a0000000000bbffff74dd677293e2515a7ccc47d4e9295f974f35ae04bcfc3e8c9fbd6ed988", 0x46) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000880)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000008c0)={0x0}, &(0x7f0000000900)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000a80)={r3, 0x80000, r2}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) fcntl$setstatus(r2, 0x4, 0x6000) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000600)={0x0, {0x2}, {0x2, 0x4e21, @rand_addr=0x7}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200, 0x5, 0x0, 0x7, 0x2, &(0x7f00000005c0)='erspan0\x00', 0x0, 0x5}) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) fchdir(r0) add_key$user(&(0x7f0000000940)='user\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000009c0)="8633dd4ac7cc39d52cbe16981c1ca7f708ba02b5b6523177aee0707e6e1465390d25a996d71de5b715cefc1b2a49e8ecd4925d8ddb1ad1051abf0ecc6dbdc44518896f71a0bbe2bfbf2dd6dc1d44bef72b4c4816a3677636bfb8e6e22bec3d0aa4362b5cb90bb44d95ae330b93e62e7c65de433cf093094779d7c390a8", 0x7d, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000740)=0x0) sysfs$1(0x1, &(0x7f0000000580)='keyring\x00') getpriority(0x2, r5) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e83814385f71a085426a0", 0x87, r4) ptrace$getregset(0x4204, 0x0, 0x6, &(0x7f0000000500)={&(0x7f0000000780)=""/201, 0xc9}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a40)='./cgroup.net/syz1\x00', 0x200002, 0x0) socket(0x10, 0x5, 0x100000000) 2018/04/18 13:01:53 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) write$binfmt_elf32(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x935) pipe2(&(0x7f0000000a40)={0xffffffffffffffff}, 0x80000) ioctl$KDMKTONE(r1, 0x4b30, 0x5) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000a80)=0x5, 0x4) r3 = accept(r0, &(0x7f0000001c00)=@nfc_llcp, &(0x7f0000001c80)=0x80) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000001cc0)={'nat\x00', 0xc4, "c8ab89695d060959751662d7abd1390c325b2ee7ab2078a543769d6b394be345204b12916e183da3f95e638ea8a3f90d44d7f6498eb6ba82d46c66aa5c36795eb654bd8c9aec35cbe1ee99d8b41d2997b3547f65ca3ba4801bff9a6cc2a77c21fea5eabb941818a94a4962f33f07a953bf70ec60624baacfb1c9bf041d3b82fa21972b36083c9428c54a111498f1d46bbb58086fe28df449360042bbb5fffde5e5e45621171445349cecb921fdd882113e344635433cdb28bba9c001429243e42023ae6e"}, &(0x7f0000001dc0)=0xe8) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000000a00)=0x80) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020100000a000000000000000000000029001300070000000000000000000000000737d109642ef87151570000030006000000000002000000e00000010000000000000000030005000000000002000000e000000100000000000000"], 0x50}, 0x1}, 0x0) 2018/04/18 13:01:53 executing program 3: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x12, r0, 0x0) fallocate(r0, 0x0, 0x10003, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0xf) fstat(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() fchownat(r1, &(0x7f00000003c0)='./bus\x00', r2, r3, 0x800) madvise(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x9) sendmsg$nl_netfilter(r1, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="f80200000f0500002bbd7000fcdbdf250700000a140075006c6f5e7d6c6f766d6e657431260000007c003c002b3ece9ebe39e3a5fe1e673ae7c9fd15fc16b7ab08856bc69a7954824e511bdda5b5b0b0c617dc0bbb054da29db1168446bd062d56a1693422b22ad01e9f35cf9166b12fc9a5b5ff03391ca714e8b7853f4549587ec63ee195a27bc4041d6c66b68749e614ea415ee7e6c58bda61b408001b00", @ANYRES32=r1, @ANYBLOB="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"], 0x2f8}, 0x1, 0x0, 0x0, 0x8090}, 0x851) 2018/04/18 13:01:53 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0xffffffffffffffff, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000640000/0x3000)=nil) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000000)) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000d76000/0x7000)=nil, 0x7000}) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x2, 0x32, 0xffffffffffffffff, 0x0) 2018/04/18 13:01:54 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:54 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) close(r0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) flistxattr(r0, &(0x7f00000005c0)=""/135, 0x87) 2018/04/18 13:01:54 executing program 3: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0xffffffffffffffff) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f00000001c0)=@known='security.capability\x00', &(0x7f0000000140)='-\x00', 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x78a}, 0x4) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000180)='./file0/file0\x00', 0x0, 0x7, &(0x7f0000000900)=[{&(0x7f0000000380)="932dab70ff6686ad5e448ee7061c2e9b6b1d561b3d5d9801fd335f8e9173d5fb984907f7664189d0638f0224c62cdb9491d906a12f632a93a5483015238e8b57eebbdce223a6721396fae4459377ed2dd4fc0851c8998b276d1c171099740a8ada12b833328d608a8edc20c8119943041918d91826241b78570b7d71cb3a4c30a63b0ff333d60117e8ff0e7de567255437f13b35555c0bd3", 0x98, 0x100000000}, {&(0x7f0000000440)="9d4f21bda30a2022cef5498e0e8f59c78b7462a5d118c83534c8c0e0f3968d2414ca90c7059efd0681d37f62f1f04bfbc88b9ba548d01ffaaaef4493e99049611012fd04c6cef9cff6e112a3168cd2a8f0982c24eb87a316299f434eb5a29b6b7c9e2df54ea876389daf965802e5b9a90b8cbe6482b4b57fc948949950a7647ed9321dcb4cd75c3a522e22c89b3bc6aae754d55b09afdec7ae4b126df0d7b4e5f4618689df39ccec1706da1d47d9ce199c49f40b10359a282db1f25c89e59d5ef12da502d691deef4cacde3cb882712809a234", 0xd3, 0xffffffffffff74ae}, {&(0x7f0000000540)="fcd35d9e886020dd6b7997a49e164426f40b28059d79f1cd7cf7efcc5c725cfb6497cfed5c9500703c4da6315c2e8ceff6f59d598dc385cd7a86455881670bb83afc30549049e997e9da9426bc8ebf47bb0c7ebb1388e920ae5bb66e4687c8e1f7199a39f36e10b253ee7d102455ef2941eb47b7bb62637c09663524ef0a412bd5696a9bfcf1a200ab0daba603b979ec76d18c6b6ecf7ee79bbf965e3b5c3813cc573a103f6fab35568573eb54928bf98435bbdd2b332a86f3b6d149a51040b6209ec610eb153d37d20e536572c488423d", 0xd1}, {&(0x7f0000000640)="976584a53797087e1972614647b9f37197e2f86dbc98f878b781087b4849e35f6f92dc23ac3a70b08e7e097211999b2701949ac0cf76196949658eac6340b8c44b7110c1c7bac2a5cf7de2c705e8c0", 0x4f, 0x6}, {&(0x7f00000006c0)="12efea4a283994d73e242f8b97a969be41f5a2977ad007558cc050e5570863652093004fbc54150a6cb76d051041e5129787c90b7861488dae475eea38975bc5ec2ceeed352e0ad66e49ca1c8613f2fdf44ec9c9fcdf3a68745e6c849fd75b7eb2fe9a9af261ddcd40cd0a6b36e0d66b87f64f06118a9c1d33736d7bed1c9215c12c4c840e94e3d5b68740cb2f0174b87f3d22d45b9548b9e1f2012455ea97e3edbc9c125f1037f235d69ce14dfcae96b3286624aebaca4d3bca1ac6cf02333c8f9aed38c37dee05ac3ba72617ac400255e8a0dc", 0xd4, 0xc38b}, {&(0x7f00000007c0)="0a4674d6ac7638655e476ca24a06c943e6d33d66f01e2f5aef32ed1ff1903788179ce4029b73e9192bbb11f9f6b98b0ec4e5309cd587a81a673ad915b50d7be45648faf97814bf83723b3a05848816245bb6a18e64fd221af29d6a8d94d87ea7e68428dcadbd17a167e5079f14dbe22864b73748275385041c676b6eb907692c444e2b813dbfbe9939c82cf92be70be430dde6bdb6d49723b56d162a65f346ca0792fa473e0a139045b0a51d941cd7a48bd99c890e439da9cdd744c73a94b9ad12990d6f6664c0a24c031b456e0b8a8a0e86ee2ee7727ccaac33e4d7d748eef8a2b1502d", 0xe4, 0x5}, {&(0x7f00000008c0)="1cb9b1b58565616f98c8aeb990fe8d2d755771feac8a989594e1e22412f13866cc3e1cae727a2eb056b58dcc14fe76495caada1d151ca859", 0x38, 0x10001}], 0x10000, &(0x7f00000009c0)={[{@noauto_da_alloc='noauto_da_alloc', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@usrjquota='usrjquota=', 0x2c}]}) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc4cdc6987ffc9715cef22cee4c673d4388d5e5604a0b838afb35bd352e4c9ee649a771208309ca436bf919fd9636bfa255ff4b31f40f88ecc9c2d812171c412624f0c142fc54f65f49239f27686c17d489e925da19bf31e30ec75cd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000000200)=""/140, 0x8c) 2018/04/18 13:01:54 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) getxattr(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000200)=@known='com.apple.FinderInfo\x00', &(0x7f0000000240)=""/162, 0xa2) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x3}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0x8) dup3(r2, r1, 0x0) fallocate(r1, 0x3, 0x0, 0xffff) 2018/04/18 13:01:54 executing program 0: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x4, &(0x7f0000000080)={0x0, 0x20}) 2018/04/18 13:01:54 executing program 4: r0 = socket$inet6(0xa, 0x80806, 0x7fffffffffffa) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000feffe4)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d3cffc), 0x4) listen(r0, 0xfff) 2018/04/18 13:01:54 executing program 6: r0 = socket(0x200000000000010, 0x2, 0x9) write(r0, &(0x7f0000000100)="1f000000f90300ff14001ae7071a250007160900040000000100000001f9f66d9a0000000000bbffff74dd677293e2515a7ccc47d4e9295f974f35ae04bcfc3e8c9fbd6ed988", 0x46) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000880)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000008c0)={0x0}, &(0x7f0000000900)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000a80)={r3, 0x80000, r2}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) fcntl$setstatus(r2, 0x4, 0x6000) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000600)={0x0, {0x2}, {0x2, 0x4e21, @rand_addr=0x7}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200, 0x5, 0x0, 0x7, 0x2, &(0x7f00000005c0)='erspan0\x00', 0x0, 0x5}) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) fchdir(r0) add_key$user(&(0x7f0000000940)='user\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000009c0)="8633dd4ac7cc39d52cbe16981c1ca7f708ba02b5b6523177aee0707e6e1465390d25a996d71de5b715cefc1b2a49e8ecd4925d8ddb1ad1051abf0ecc6dbdc44518896f71a0bbe2bfbf2dd6dc1d44bef72b4c4816a3677636bfb8e6e22bec3d0aa4362b5cb90bb44d95ae330b93e62e7c65de433cf093094779d7c390a8", 0x7d, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000740)=0x0) sysfs$1(0x1, &(0x7f0000000580)='keyring\x00') getpriority(0x2, r5) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e83814385f71a085426a0", 0x87, r4) ptrace$getregset(0x4204, 0x0, 0x6, &(0x7f0000000500)={&(0x7f0000000780)=""/201, 0xc9}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a40)='./cgroup.net/syz1\x00', 0x200002, 0x0) socket(0x10, 0x5, 0x100000000) 2018/04/18 13:01:54 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:54 executing program 7: r0 = socket(0x200000000000010, 0x2, 0x9) write(r0, &(0x7f0000000100)="1f000000f90300ff14001ae7071a250007160900040000000100000001f9f66d9a0000000000bbffff74dd677293e2515a7ccc47d4e9295f974f35ae04bcfc3e8c9fbd6ed988", 0x46) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000880)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000008c0)={0x0}, &(0x7f0000000900)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000a80)={r3, 0x80000, r2}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) fcntl$setstatus(r2, 0x4, 0x6000) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000600)={0x0, {0x2}, {0x2, 0x4e21, @rand_addr=0x7}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200, 0x5, 0x0, 0x7, 0x2, &(0x7f00000005c0)='erspan0\x00', 0x0, 0x5}) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) fchdir(r0) add_key$user(&(0x7f0000000940)='user\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000009c0)="8633dd4ac7cc39d52cbe16981c1ca7f708ba02b5b6523177aee0707e6e1465390d25a996d71de5b715cefc1b2a49e8ecd4925d8ddb1ad1051abf0ecc6dbdc44518896f71a0bbe2bfbf2dd6dc1d44bef72b4c4816a3677636bfb8e6e22bec3d0aa4362b5cb90bb44d95ae330b93e62e7c65de433cf093094779d7c390a8", 0x7d, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000740)=0x0) sysfs$1(0x1, &(0x7f0000000580)='keyring\x00') getpriority(0x2, r5) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e83814385f71a085426a0", 0x87, r4) ptrace$getregset(0x4204, 0x0, 0x6, &(0x7f0000000500)={&(0x7f0000000780)=""/201, 0xc9}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a40)='./cgroup.net/syz1\x00', 0x200002, 0x0) socket(0x10, 0x5, 0x100000000) 2018/04/18 13:01:54 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(salsa20,rmd320)\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = shmget(0x1, 0x1000, 0xe4d, &(0x7f0000fff000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) r4 = getegid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0xe8) r6 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000440)={0x0, 0x0}) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000480)={{0x5550, r3, r4, r5, r6, 0x1, 0x72e}, 0x523, 0x100, 0x4, 0x7eb6, r7, r8, 0x9}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00004f7000), 0x0) 2018/04/18 13:01:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="8992ea544c90c200000000000000", 0xe) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000000600)="5e1860416903a7311718673e35425ae9eca877bdf2110d000000000000f4ed99af4f1abd648c26c85eab0d7b10d59c280405359f534435c1b57c29fb1c674f562f88540eb4c5a15751ec4f9b2ed128020003fed073fc148dabe7a2232d66b391ffa4c708865fe7cd3256749e3de7f00b6d6d62f0e7e6baa159629741b3727053", 0x80) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x10001, 0xc00) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000280)={0x1c, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000400)={0x400, r3}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000140)=0x4, 0x4) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/237, 0xed}], 0x1, &(0x7f0000000300)=""/149, 0x95}, 0x0) 2018/04/18 13:01:54 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) getxattr(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000200)=@known='com.apple.FinderInfo\x00', &(0x7f0000000240)=""/162, 0xa2) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x3}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0x8) dup3(r2, r1, 0x0) fallocate(r1, 0x3, 0x0, 0xffff) 2018/04/18 13:01:54 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:54 executing program 6: r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003000)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x2800, 0x0) recvmsg$netrom(r2, &(0x7f0000002a40)={&(0x7f0000000180)=@full={{0x3, {"de545c0c8a9aa5"}, 0x7}, [{"991747ed306e18"}, {"c074e9f87d3034"}, {"9c2eba7fff400b"}, {"b6ec4c1412847c"}, {"e30d0ac8c48424"}, {"23b63ca339ddb3"}, {"7d46a6a06dcee1"}, {"a7779ac7917d71"}]}, 0x48, &(0x7f0000001740)=[{&(0x7f0000000200)="15d08a982aeb01e0943a135e806f3a700c39f180a7b8501e4fdaf56100bbd538b0445ed3610a228c254d6c10029de373638de287168db64251ba271b41c042e2d1d6c578312ce2efae5b786560b02a2838ecc91bc2fb367f3890b25888fcdcf7465fe685c33f122150e374496ff2c5619b950cf66c49195b29165807fe3f198ec8e1d0440d193348e7d3b22d74c08e216e0d448473889a4e556d3ad1dee0e18911ce446c5e43b4273f20eceea2e26641ca90dc08694c378596ba49d7", 0xbc}, {&(0x7f00000002c0)="c54604fbf84e1408d236ce1d9e258a771807ac20123894be6ae0c6652ee1537f4c05109089276ab278b0110f8cf2a496012fc66ac258a59f1a9823a5344f590165b5480b3c0ae7d61df2450aad3ff2f8efd26022c600423afe621ba0ffa56321ad660fce138fcb084ecb7aa8a8dddaaa422834b92f334ac05997d003d3481c3afad9d75ea569ce1848e5347d23b4a982d4ba73fae4c3abcc34f21387", 0x9c}, {&(0x7f0000000380)="e1f4cc5d232ae02dc173f42985f237b46442d8705d72a6193856cd531fb44ff74d4a1259e861aae1facbaae4fce64ab08e55e44c311a42674a758173753e49bbfd57813dbd6839a568abc5373268e1ce265faa2ba303b35119b8647c07540ced5a515b76088b6ccbc9e9524c5b08056285d9a18d66c65b07573c2133c92bc6ba9872c69c3e1f3abf924b5ccd858cff4b4571b490bb9d160dafe54e4592fe9dab3b6b1bc90e1bc6cee340445f77811b191b8ae3ffcc90f86d78ff4f651b", 0xbd}, {&(0x7f0000000440)="97376f2823ebe32b632efdbafea2272f9c371a0ef97b21528f987ab132d884716d62ff29cfe3586f6cd7849d0c1d5322508fc3da67a8b8dc0a69758fe2acc5fb95ff4e3eea8bfd920eafacacc82c27e5d22c1b64d99614aa88e5129144047b54386f3a7a88b4bb4607235ae3f2a18cc5529430bd75e6cae9c16eb00dfb9e23", 0x7f}, {&(0x7f00000004c0)="71d137b522f79273932c652fceeda3a96c277fba298684fba19f2afec7e4c069ca0257f08b8a8877912bdab5607c9d7cdf1fb3f70c1481d815e3447c63b30f04a29f676a6e360a69208a8508067c583b7b269335aa83a3ad482c99b13bbf5edd2b27fac65fff0a7451630c8e657eec408da2ade559ea23301b1bc6db1ac0590fb5e1d1e8fac5de0d754b36", 0x8b}, {&(0x7f0000000580)="ba2a0a0e5077d543fe1bbf2199de8063d008821b831f1e890449bd42112bc34165771504632fef3aa6b0150cf21cc1b252a27b52f5782373e4c3c3e18667d5ed5a05ee8def209e0c51fed549ae0fc8692ccd49f3d98274a7a9a4769034dd0becad582fe2b262af42e4ef91c87cf1b3f674d5e18c8f0995d48c34b7d9b6954179c2d8", 0x82}, {&(0x7f0000000640)="468baaaf07bb3d3fc81e78b720", 0xd}, 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"}, {0xe0, 0x0, 0x6, "5e4eff8675190a8e6ed5445daee454d1d1faf635301b83839fae3cd4614784b8a7dcb33b4e5cfee0bc1dc944379be21aa0130c4ce53432eccce098f9fea91346d313fed9dc4b11e00a7c11375013b943df7eba8b666088250cde66ece57645474e67abc8277042503f56811d9515b7f6133e11147ab7ff166611c53b6c96c4a0236d8acc4f4235284432e86099ca97728cf0a9a2e599f82b4cf4ff974502c025cea40b4938c4c640c3040ea110b97a6a6a81d2e8b888921069588001a1f9f0c5818379924f24ea0fa1"}, {0xc8, 0x100, 0x5e059907, "d0064e9f494297cea75cfc167d01bed051be8179fa1400a4b0601609148423c1863769c3321487eb5278ae0766f2c85c6b3eb3aed6d3eb59c22d5fdf3da9322e9e09930d47ed0052bedefb43b737bcd1d210ebc5dbba04a30b43ff5e4ae08871886393ecd25afb3d9fc4926126b9b25b677ec64f7c4ca3535b6b463189c4e1f50a2b5de51e3464a84a727560efd57fb211f3d8ccaecf68bc5e047595f39b59ed591aa7b34456b0d8eafda81366a0800bffc6ed6bb98d"}], 0x1240}, 0x2001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x40, 0x0) 2018/04/18 13:01:54 executing program 7: r0 = socket$inet(0x2, 0x3, 0x5) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000040)=[{0x1b6, 0x109}], 0x10}}], 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'erspan0\x00', &(0x7f0000000080)=@ethtool_pauseparam={0x0, 0x98a2, 0x9, 0x2}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x302, 0x0) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) 2018/04/18 13:01:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') setsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000000080)=0x9, 0x4) bind$alg(r0, &(0x7f000077ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000000c0)={0x1, 0x1, [@empty]}) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'yam0\x00', {0x4, 0x6, 0xfffffffffffffffa, "31b831f11069"}}) sendfile(r2, r1, &(0x7f0000000040), 0x1f) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="31e878652917083ec457fbc828ebea9bb830ceef62a55073aff298c06f5c274bfb64ef57840e45881a2f0fc1aa20cdca83e18894dbccd3194a66012d8f172a829faedcb0715f0851ee9a7ca6fa3d43823b01f64b93bd3fb6621c950ed59634bd30b755394847760ca81c22939fd60b26071f4345bdea312b9d632657924d13d83c5fee0417298cb7021c51005be1111a99253626e8ef3b58a80caa39db789b59ec0e71bd4f982c97b7fef32fe462d287280a8225713aea42d4e19b8fe7993cbddda1d9", 0xc3) 2018/04/18 13:01:54 executing program 0: r0 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg(r0, &(0x7f00000000c0)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000140)=@generic={0x0, "c36829ad5eb402e149ea70de8976972cc2aa4d9f076037aebfe8e6c9f71dbea19a67b6764f6e35369f0bb0db456afefe5050cfd8e8d951c35cf3ebc1e54a559fda02d7fd98c2a1efce916950e26c72bbed4d4911072daf5be21e65b98dd26950176f78a432d0f4a9307bb1bc8a4da5e5af6028105d492c6e2829cbd408f1"}, 0x80, &(0x7f0000000e40), 0x0, &(0x7f00000000c0)}}], 0x2, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) 2018/04/18 13:01:54 executing program 4: mkdir(&(0x7f0000014000)='./file0\x00', 0x20104) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1000, 0x20000) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r1, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') open$dir(&(0x7f0000000000)='./file0/file0/file0\x00', 0x0, 0x0) 2018/04/18 13:01:54 executing program 3: recvmmsg(0xffffffffffffff9c, &(0x7f00000088c0)=[{{&(0x7f0000000040)=@ll, 0x80, &(0x7f0000001440)=[{&(0x7f0000000200)=""/171, 0xab}, {&(0x7f00000002c0)=""/247, 0xf7}, {&(0x7f0000000100)=""/49, 0x31}, {&(0x7f00000003c0)=""/12, 0xc}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/25, 0x19}], 0x6, &(0x7f00000014c0)=""/244, 0xf4, 0x100000000}, 0x6}, {{0x0, 0x0, &(0x7f00000026c0)=[{&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/111, 0x6f}, {&(0x7f0000002640)=""/70, 0x46}], 0x3, &(0x7f0000002700)=""/43, 0x2b, 0x9}, 0x2}, {{&(0x7f0000002740)=@nl=@proc, 0x80, &(0x7f0000002c40)=[{&(0x7f00000027c0)=""/34, 0x22}, {&(0x7f0000002800)=""/80, 0x50}, {&(0x7f0000002880)}, {&(0x7f00000028c0)=""/90, 0x5a}, {&(0x7f0000002940)=""/155, 0x9b}, {&(0x7f0000002a00)=""/81, 0x51}, {&(0x7f0000002a80)=""/211, 0xd3}, {&(0x7f0000002b80)=""/133, 0x85}], 0x8, &(0x7f0000002cc0)=""/4096, 0x1000, 0x7}, 0x80000001}, {{0x0, 0x0, &(0x7f0000005e40)=[{&(0x7f0000003cc0)=""/113, 0x71}, {&(0x7f0000003d40)=""/4096, 0x1000}, {&(0x7f0000004d40)=""/40, 0x28}, {&(0x7f0000004d80)=""/4096, 0x1000}, {&(0x7f0000005d80)=""/36, 0x24}, {&(0x7f0000005dc0)=""/47, 0x2f}, {&(0x7f0000005e00)=""/53, 0x35}], 0x7, &(0x7f0000005ec0)=""/159, 0x9f, 0x10000}, 0x7fffffff}, {{&(0x7f0000005f80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000007340)=[{&(0x7f0000006000)=""/119, 0x77}, {&(0x7f0000006080)=""/114, 0x72}, {&(0x7f0000006100)=""/127, 0x7f}, {&(0x7f0000006180)=""/4096, 0x1000}, {&(0x7f0000007180)=""/227, 0xe3}, {&(0x7f0000007280)=""/168, 0xa8}], 0x6, &(0x7f00000073c0)=""/7, 0x7, 0x3}, 0x3f}, {{0x0, 0x0, &(0x7f0000008840)=[{&(0x7f0000007400)=""/230, 0xe6}, {&(0x7f0000007500)=""/193, 0xc1}, {&(0x7f0000007600)=""/136, 0x88}, {&(0x7f00000076c0)=""/218, 0xda}, {&(0x7f00000077c0)=""/89, 0x59}, {&(0x7f0000007840)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0x5}, 0xfffffffffffffffa}], 0x6, 0x2060, &(0x7f0000008a40)={0x77359400}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000008a80)=0x9671, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000008b40)='/dev/rtc\x00', 0x2, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0), 0x8) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)) 2018/04/18 13:01:55 executing program 3: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x2, 0x0, 0x5}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r2, &(0x7f0000001300)=[{&(0x7f00000000c0)=""/196, 0x41a}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f00000001c0)=""/118, 0x76}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/142, 0x8e}], 0x5) 2018/04/18 13:01:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f4000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x81, 0x40000) accept4$netrom(r1, &(0x7f0000000100), &(0x7f0000000180)=0xfffffffffffffee3, 0x800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000016b000)="78733976000898fcffff6054be13cfe62785ce10", 0x14) 2018/04/18 13:01:55 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:55 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x1e, "e50678fbba5380e4d9d2b750a6b3fac0bf85b0911e8a0e37f2873793ee73"}, &(0x7f0000000100)=0x26) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x100, 0xfff}, &(0x7f0000000140)=0x90) r2 = open(&(0x7f0000000000)='./bus\x00', 0x50d000, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x3, 0x2, [0x3, 0x10000]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000180)=0x9f) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x8000000141042, 0x0) truncate(&(0x7f0000011000)='./bus\x00', 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x11, r4, 0x0) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) 2018/04/18 13:01:55 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000480)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000600)=ANY=[@ANYBLOB="240577610293b6f15d8b385d"], 0x1}, 0x1}, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x806, 0x0) io_getevents(r1, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) accept$ipx(r0, &(0x7f0000000400), &(0x7f00000004c0)=0x10) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) io_getevents(r1, 0x4, 0x3, &(0x7f00000002c0)=[{}, {}, {}], &(0x7f00000003c0)={r3, r4+30000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x9, 0x101, 0x7, 0x1, 0x8}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000280)={r5, 0x2c, &(0x7f0000000200)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @empty, 0x605}]}, &(0x7f0000000340)=0x10) bind$bt_rfcomm(r2, &(0x7f0000000040)={0x1f, {0x0, 0x2, 0x5, 0x1, 0x0, 0x7b}, 0x4}, 0xa) r6 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0) io_submit(r1, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r6, &(0x7f0000000100)}]) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000180)) io_destroy(r1) 2018/04/18 13:01:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge0\x00\x00\x00\x00\b\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={"627269644a0800019200000000007c73", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/18 13:01:55 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)) futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f00000000c0), &(0x7f0000000080), 0x81000000) semtimedop(0x0, &(0x7f0000000040), 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}) r0 = socket(0xb, 0xb, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000140)={0x1, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x88) 2018/04/18 13:01:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000000000)="0ecdba0060dea310", 0x8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) listen$netrom(r1, 0x3) 2018/04/18 13:01:55 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) lseek(r0, 0x0, 0x4) listen(r0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000280)=0x3, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b00140600fe8000000000000000000000000006aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x100, 0x4) 2018/04/18 13:01:55 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000200000000000000000000000009500000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000140)={r4, 0x10000, 0x9}, 0x8) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) write$tun(r0, &(0x7f0000000340)={@pi, @void, @arp=@generic={0x0, 0x0, 0x6, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "", @link_local={0x1, 0x80, 0xc2}, "bbb84434f85fefaaa983eb41b8fb272d"}}, 0x28) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000080)={r0}) 2018/04/18 13:01:55 executing program 4: r0 = gettid() exit(0x0) tkill(r0, 0x0) process_vm_writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/250, 0xfa}], 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)=""/2, 0x2}, {&(0x7f0000000180)=""/23, 0x17}, {&(0x7f00000001c0)=""/77, 0x4d}, {&(0x7f0000000240)=""/138, 0x8a}], 0x4, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000380)={{0x1, 0x0, 0x8, 0x3, 0x4}, 0x0, 0x33e, 0x2}) 2018/04/18 13:01:55 executing program 7: mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000001eff6)='./control\x00', 0xa400095e) removexattr(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') socket$inet_udp(0x2, 0x2, 0x0) 2018/04/18 13:01:55 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000018c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000019c0)={&(0x7f0000001880)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001980)={&(0x7f0000001900)={0x48, r1, 0x400, 0x70bd2b, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000001a00)={{0xffffffffffffffcb, 0x9, 0x7fffffff, 0x400, 0x0, 0xb4}, 0x3}) pwritev(r0, &(0x7f0000001800)=[{&(0x7f00000002c0)="c3318b2284e5f4387acae320a44bd4a29f2ae77f06fa929ea7dd2bbb77dd0283d1346d1b9530562f5a45318b1a4d0062e40de6d6456f56b7afb0c1bf92166d121e05feeee742fe8379e7cfef3eb77d436e99f998f020bbaad0ede2fefa0ef7e85533aee8f921e346dc07674d74f08f3cfafd776a0a5d05bc4cc6dd2ca36a1046d83be33c541ba0c2697e3b121d0dd1d7016cd3c34014cd386ee3e82ad3fd7d7249813b95d4642aee01b67084e21b98ed79e93af2cea78fae7442", 0xba}, {&(0x7f0000000380)="7914999f1cb9157670d4f8457e9a8920b2ef7e79b24167d56f12998e4aeff7fbabb3d7f463a8ffb3b21058cf4bfab86a6edbae2d74b0d79b9b3a3f38ec20ae2dabb6dc1788703a4dbdea1301e994e1633f58eab3c6f58cb90930056dddbe40818bde97b7e7c076fa107512cf41a13b8e4a1f80fc90150b636523e611b22eb2973677847ac19a61a463e05c8c82909e5b98473396a9d25a7e53b27da30395e7695b015ffa646d3fe4538538d3541b3745f23a15a03b14a39a485c6d8d158ed02651912b12361b95a2a0139999e51211ef403c5be5b19494ecac37a9940b9f7e7dcdd30ccfbce7502ae45828126d0ad0a2", 0xf0}, {&(0x7f0000000480)="d6ff8487b582ca17a00516bd5f308625addcd2990ce960621f2b7b91cddf3b110e4e5020fdad861800c8951c8a1bc3b96d751dcff9e05e830801d71d8e4c98e73b98c685f0f89a55ce67b250b1fbdc67ceb4c6a4f3c7aa88c09e484702e782cf6198fa860e09dac29afa05d47ee1ce34796f868456ed13ae9a0b3e248a180a90d339681d4b46eeb99ff8c9d34c3d9ded51c0ecf47cd7ad359599f94cd044a97e3b2c0986eeeeb15a707b5883f94b741201f7c835f4df6347eaf86ee7b58bb52fa3ff244cec46dee524e0b17fd6ae23f5be", 0xd1}, {&(0x7f0000000580)="a93039ca9f8bc7d2461aeb7452f4101f1df2da12f7ca4849a6d1a306ad4e7aebb0827c2eabba227cda8fbd354b167b69b67f404a9f03f9005008cbb043b92b32326fafa4ad5d7d0d7d0ad3211661a7d949031746661f6bf259bd714a4c58e68a335d52c927da6a46d02fa82995906fe1f09239f52bbc76e5bf47614915598519021ac45cc443d01d23d594167454479d0197c26f3a3734e124387cfc1c6e7e5110fd7fded20719948ff430d14cad2cb0ee5ac6ffac3de4fb361f35cbe28436e267d0fe574688eaf3813dba194c1bc671c3901812ed", 0xd5}, {&(0x7f0000000680)="b9a87a7bfb8596c49c44d3acd9c55b590f39e739a35ec6c8ed54effe1069b4c8b6ae69416a4ce78bbf9b46fdbbf1b56681ec0d20cea3f14ffde10c965cb0b03ef685de5163f8cdb5ab80c155ba6e834dd9e8026aea3a44f74d462ed52fab4fbeb86344eabe94457be9a89ad2c6837357143895fb06c6e4f540d6cdb80b113b730c", 0x81}, {&(0x7f0000000740)="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0x1000}, {&(0x7f0000001740)="5e21d248bd9e7dba07e7df6f723db5058766d54906971e679468592c1d14c5ab14200524212c65ea96576fa1f9a44ec47c5b9cfe2e95f9cc802257a8f6f809b4c45bfc591ab3b574c8c8ed59e25f15001b8e284164492c6eb5dd49b204ede738b325cea53f4f23c214cb01fd588a033b4565ba52cb65f8a3ad2440912fa5a77155becb4345a0b6439771432c7750222e5ec7f8b76dcb606bee", 0x99}, {&(0x7f0000000040)="998e020fa3d3d6bc108341ca6114ed64eee0396fd1f5495ffdefcfd5dc8a6b7b57547aa57b76331bede9bbc96f5a9570847d", 0x32}], 0x8, 0x0) syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)={0x0, 0x0, [0x0, 0xfffffffffffffffc]}) 2018/04/18 13:01:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x200, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000001140)={'raw\x00'}, &(0x7f0000000a80)=0x54) socketpair(0x5, 0x80000, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r2, &(0x7f0000000fc0)=[{&(0x7f0000000100)={0x27, 0x0, 0x2, 0x6, 0x9, 0x2, "cab9a60050b1f57291ad65ae18aa7f3014ddc3862661a7c70516a115b4e37efec686f52cc770baeae379198a353052f0465a8664122cdcbb065928588b6844", 0x3b}, 0x60, &(0x7f0000000280)=[{&(0x7f0000000180)="e9f049920bb32a3b9ead19245beef1f3f87d205e9e5da69045597ca543265133974949b7cf898398b3df5c72e68f64a77dae2161d44d338355704b5cc9d997966e0ac72c46e77db3c0d700f8ed65de03b88c12f290a7e5c5f5523bc84c28756a50074d59fbce6fe64b379eef6adff8eae14c96cc06f556beb3a383f108e9607ffb09b4861afffe97f124569d7081b993fb157c7ffc849a1a810977edb4cca55706c42ef929b2a329959c12fa50d7c951a4735cee900d099e961ddb66361c3918e45eeb04059ce4ed21d23fa63fb62ea6980927dcdc67a97a06da8f6426fec2ce3e8cff4f9caeccb6e99a7c3a20ad83a3e876b2812cb7e09edf95", 0xfa}], 0x1, &(0x7f00000002c0)={0x68, 0x117, 0x8, "eb26b00c405b8690b49663ff89011bcc32b990daadfdb56a13f66a98ed36c1a3999f54f2230398330860bc60092e7e06e786debde0fb55681b03b1f74753b94868f39179413fa177fa2c00ee28bc1e9f68a5d681ca"}, 0x68, 0x4000000}, {&(0x7f0000000340)={0x27, 0x1, 0x1, 0x6, 0x100, 0x20, "ce431e1ef511777b2fed8ec6c6ea84f06694457263bbd9b94968245e4d555cc3eca979713ebbab441e599e5afc7322a46b44819cc50d8ef927a73231ae76b5", 0x27}, 0x60, &(0x7f0000000700)=[{&(0x7f00000003c0)="a2e7f40eed5096b2fce4ad", 0xb}, {&(0x7f0000000400)="535ae7e9e803067844e64d7a85e67f1c3b45e3d75823592945fd47e5ba7344de42a59c32b8a8247d885b394b7316718f4e28b04ec0c18b61597bd52b97b6e0560c900c7c034543c9ada2ac9afd47965361d35e5d31190c0cada1193fa16025491e", 0x61}, {&(0x7f0000000480)="531eebd9d5ea3e5ed1f72ee16522f3273224215cda4fd3bcfe70e1581f2cb8a9d1dacc26eadf724e295293e1742fe30ebea6edfcaf5c7ef83c8a324723652b8bd1bac28d6bf89080712fc9a2f30c92564ac50b114fd6f0a4f36b2895cdec7b4957a05d80f3fb2ec08c59e16e9a90496112c32b58", 0x74}, {&(0x7f0000000500)="fe9b0a192380a1965a21eb8371dd72acb89d7c6a35f4da30c5969d10a76096ed647f9f95093fb6355b6e148c48740af6041dccfce2455585aaf8586aa196028dc06549fe1f000125b23397a3fe7b60", 0x4f}, {&(0x7f0000000580)="f670985d9dda7a55a0ec0982f9c9f1e549c9587db507ac2a8ee66afada6fc04580dac77ca301294c374b3231ecdcd3d57e8802a6c19d2ef038845cf4e74b99adf1b5ee6d160fe49b259400a18fc24c9cc08b88d7ccc1fbcc8e6e3ef0e960227528a72420ee997ab3495e673ecbb0ecfa3f80e3e3", 0x74}, {&(0x7f0000000600)="71e54d21b41085eae61d2192dcde246b27fd5e933176229699779668f80e8782ee62fb724d770259a38f390de7fda2d60d8ef34383a14ba8af19cd28312f633983f3015d1b7a09b6aeed2b27c0f7302e8624ee92445620243b4e5ee386aa632abd93fb3e07e2cf2fd90c8274b10c856ea4c32234fe1138db9e3c768188d59c8ebeaa0845adc66482ac0732a405aa", 0x8e}, {&(0x7f00000006c0)="5bc40c2f0ac6a3e6a46f10bc7d2657c481ad864f63bf22c77b8a85fc4a5b", 0x1e}], 0x7, 0x0, 0x0, 0x4000000}, {&(0x7f0000000780)={0x27, 0x1, 0x1, 0x3, 0xffff, 0xfffffffffffffffa, "90a7b61e2d48e092ab29334b59b480cedd3d251f171d85e734a2fa661be9ac1a4f30ca5143dcf7a1c05e0476fa29872f4ca3aa07795298943cc77a36ce61cf", 0x2}, 0x60, &(0x7f0000000900)=[{&(0x7f0000000800)="c3f2012843569b517d7f0b4c0dd5f8488e96da74a97615942093a951522c608ea9ee401cce8fb75fcd0faa8b2a1bfe4320bb13a3921c92b2a74a182a6635a62ab659081b955911f5a954d1c219b4bbc08ead289d70bd14ddc1491832a5", 0x5d}, {&(0x7f0000000880)="ffee9d46da71eaed1ac2927e0433095fc9cf62f76f2cd820bccb7106dbb48148114bc8854bfa797caf8fa1e8384f9e42eb7bf17101878a184a97f6c3550f2cfa291b068a1144e8f4cb59be5083de2f233f3d47ce8163a15469a0c1e53b38f0286a4e236e84e8ae16a86b8f23160ca13e512b09c70dc6af546dd75f37ee11", 0x7e}], 0x2, &(0x7f0000000940)={0x88, 0x0, 0x0, "9385490a3911885cd2683c02069f4761d2627d8f86db4ed12097e3891864bf99539e74230cb7e07cb54c3008100cdf7b30521f0ecd98aa9584d165639b6f760584d3107c0a74c85508b2c9dcd99782d815c60bdb5b77255a7e270329a115776ab366b8d0031083563906957d734293b8a5272077685c90"}, 0x88}, {&(0x7f0000000a00)={0x27, 0x0, 0x0, 0x2, 0x80000000, 0x1, "4dd787fbffc630f320da7dd8467abc8aa2ac6fd243f8b4d21f670ef4e6c20c749efd267126559cbf1b8656527ac5f22f1cae6fda288bf8b5080a29ca6af72c", 0x30}, 0x60, &(0x7f0000000ac0)=[{&(0x7f0000000a80)}], 0x1, &(0x7f0000000b00)={0xf0, 0x10a, 0xcc63, "adbb46b3313209bb7bb2face51608c8f7436a4d09682ff6a9b83649a9bc0e487ca11ed6eff31354084cac15b941af962b07d80219b27c049fc9ed58e19a685fb76862afb54935054977328df807c62c58dad596e773e26eb1e92c926cbcb7e841b9155b49d62c0e66b691566b740d7021eb125b9711354ad10ba9746a23af803e4bae9ef28d6038e10e11a2b08bdc1c9dee53624326c843d54d9d9b99310de21a067d91ad48a9e9e36c3027b26080ead9e5faa4149ef0842b291f7430ea3584c85d282c8f170e0f131cd62c9da5e8e0ee4141163c5a8dbc12f5f8cd399c3c5"}, 0xf0, 0x80}, {&(0x7f0000000c00)={0x27, 0x0, 0x2, 0x7, 0x7, 0x80000000, "740b1d43dae930516f94f54482065b5c4be79c6a82a8fd662eec4053e816a7becd9a94ec922b65c49e6b24ad05cd7b966bacbf82106463c3080829157e9ab7", 0x9}, 0x60, &(0x7f0000000e80)=[{&(0x7f0000000c80)="fd9d8f33111ff1ba1e6b9ff193e99e32a78d43111afa84b9a5665024526ed27a7ecddec3fcae169ebed77448433ed15268bedf1f63f113a249f8eea37f30517acfba9fb79d38595e12348de40bc62e4a3419c9a0450e375532ff052ed2d9aa3f1c2f805427253be997defe67f33e76cc58ff9f9085b425b61ca4662d9d30b8fb6dafb8d0b638393b98f48164486ad3f7474da022c7893b31da2d056c0c52182808444e98135a2480ecdd83a06b3a02874b3eeafcc0d5c130997023780d09df74cdef752f0fdda3ba86dacd7d95a023b28daa17a16e6a5031aaa9de20a624d85441dd12039dfe114760871caedad49fc6f61d630dd8a460d5", 0xf8}, {&(0x7f0000000d80)="a52b09088b1beb86548c43513285686ebe9fd43ed7e6808a7c3cef57d223ec28261ba48eb7f093331db747becb1b3ba5d0eba7b7086d3b6254a9d5ea1d16d0f417f8130499656d6120909ce413aeca0941eb4254bf6a2154b6153ec734aef16289255734a6aec796de564e9e7caf9459ea23c09cff750a9bb49ce67cd9d84c57c56ad009a52e0c3002be42ab6e97c9715277e734775a3566b29d8aa02761119b8391466295dcb508177e07fdad6d9e5e6b5a45e60cac39e766efffec74f80a8b7bba636eb5288f5aeb885b6b160a1fa1b3d509054ced18263cfa0291a5952b67cbfe4af869fe101bb8fbb6", 0xeb}], 0x2, &(0x7f0000000ec0)={0x28, 0x116, 0x7ff, "0737e5fde49e7cf4cb9acbc976e0c0c9f3010730a55fa9"}, 0x28, 0x40}, {&(0x7f0000000f00)={0x27, 0x0, 0x0, 0x7, 0x9, 0xb04b, "f8437b4ac47614596008ced036af46222d1b4030cf3f4097dd98e0587bbc1b0dc37aebfcd7aaba271a852abab352304dbd08b088c8343082531990541d0ef6", 0x3a}, 0x60, &(0x7f0000000f80), 0x0, 0x0, 0x0, 0x41}], 0x6, 0x8800) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r0, &(0x7f00005f6000)=""/99, 0x63) 2018/04/18 13:01:55 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:55 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) lseek(r0, 0x0, 0x4) listen(r0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000280)=0x3, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b00140600fe8000000000000000000000000006aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x100, 0x4) 2018/04/18 13:01:55 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet6(r1, &(0x7f00000000c0)="91ec7fa25b860806a07345a70b7e0757999b5c9523d80ad5a3eceed790dbb22470e41cef7c9f207c89c8ef5309c00c4b56", 0x31, 0x40000, &(0x7f0000000100)={0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x100000000}, 0xfffffffffffffe26) 2018/04/18 13:01:55 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000180)=r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100000000106, 0x0) writev(r2, &(0x7f000036bfd0)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x1b4}], 0x1) r3 = open(&(0x7f0000000240)='./file0\x00', 0x803, 0x10) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000100)={0x400003f, 0x588b, 0x41}) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000cdf000)={0x7ff}) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000040)=0x4000000058) read(r2, &(0x7f00000000c0)=""/1, 0x1) ioctl$TCSETA(r2, 0x5402, &(0x7f0000a26fec)) 2018/04/18 13:01:55 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f5, &(0x7f0000000140)={'sit0\x00', @ifru_flags}) 2018/04/18 13:01:56 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:56 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000300), &(0x7f0000000340)=0x4) r1 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x1, r1, 0x4002) 2018/04/18 13:01:56 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x200, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000001140)={'raw\x00'}, &(0x7f0000000a80)=0x54) socketpair(0x5, 0x80000, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r2, &(0x7f0000000fc0)=[{&(0x7f0000000100)={0x27, 0x0, 0x2, 0x6, 0x9, 0x2, "cab9a60050b1f57291ad65ae18aa7f3014ddc3862661a7c70516a115b4e37efec686f52cc770baeae379198a353052f0465a8664122cdcbb065928588b6844", 0x3b}, 0x60, &(0x7f0000000280)=[{&(0x7f0000000180)="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", 0xfa}], 0x1, &(0x7f00000002c0)={0x68, 0x117, 0x8, "eb26b00c405b8690b49663ff89011bcc32b990daadfdb56a13f66a98ed36c1a3999f54f2230398330860bc60092e7e06e786debde0fb55681b03b1f74753b94868f39179413fa177fa2c00ee28bc1e9f68a5d681ca"}, 0x68, 0x4000000}, {&(0x7f0000000340)={0x27, 0x1, 0x1, 0x6, 0x100, 0x20, "ce431e1ef511777b2fed8ec6c6ea84f06694457263bbd9b94968245e4d555cc3eca979713ebbab441e599e5afc7322a46b44819cc50d8ef927a73231ae76b5", 0x27}, 0x60, &(0x7f0000000700)=[{&(0x7f00000003c0)="a2e7f40eed5096b2fce4ad", 0xb}, {&(0x7f0000000400)="535ae7e9e803067844e64d7a85e67f1c3b45e3d75823592945fd47e5ba7344de42a59c32b8a8247d885b394b7316718f4e28b04ec0c18b61597bd52b97b6e0560c900c7c034543c9ada2ac9afd47965361d35e5d31190c0cada1193fa16025491e", 0x61}, {&(0x7f0000000480)="531eebd9d5ea3e5ed1f72ee16522f3273224215cda4fd3bcfe70e1581f2cb8a9d1dacc26eadf724e295293e1742fe30ebea6edfcaf5c7ef83c8a324723652b8bd1bac28d6bf89080712fc9a2f30c92564ac50b114fd6f0a4f36b2895cdec7b4957a05d80f3fb2ec08c59e16e9a90496112c32b58", 0x74}, {&(0x7f0000000500)="fe9b0a192380a1965a21eb8371dd72acb89d7c6a35f4da30c5969d10a76096ed647f9f95093fb6355b6e148c48740af6041dccfce2455585aaf8586aa196028dc06549fe1f000125b23397a3fe7b60", 0x4f}, {&(0x7f0000000580)="f670985d9dda7a55a0ec0982f9c9f1e549c9587db507ac2a8ee66afada6fc04580dac77ca301294c374b3231ecdcd3d57e8802a6c19d2ef038845cf4e74b99adf1b5ee6d160fe49b259400a18fc24c9cc08b88d7ccc1fbcc8e6e3ef0e960227528a72420ee997ab3495e673ecbb0ecfa3f80e3e3", 0x74}, {&(0x7f0000000600)="71e54d21b41085eae61d2192dcde246b27fd5e933176229699779668f80e8782ee62fb724d770259a38f390de7fda2d60d8ef34383a14ba8af19cd28312f633983f3015d1b7a09b6aeed2b27c0f7302e8624ee92445620243b4e5ee386aa632abd93fb3e07e2cf2fd90c8274b10c856ea4c32234fe1138db9e3c768188d59c8ebeaa0845adc66482ac0732a405aa", 0x8e}, {&(0x7f00000006c0)="5bc40c2f0ac6a3e6a46f10bc7d2657c481ad864f63bf22c77b8a85fc4a5b", 0x1e}], 0x7, 0x0, 0x0, 0x4000000}, {&(0x7f0000000780)={0x27, 0x1, 0x1, 0x3, 0xffff, 0xfffffffffffffffa, "90a7b61e2d48e092ab29334b59b480cedd3d251f171d85e734a2fa661be9ac1a4f30ca5143dcf7a1c05e0476fa29872f4ca3aa07795298943cc77a36ce61cf", 0x2}, 0x60, &(0x7f0000000900)=[{&(0x7f0000000800)="c3f2012843569b517d7f0b4c0dd5f8488e96da74a97615942093a951522c608ea9ee401cce8fb75fcd0faa8b2a1bfe4320bb13a3921c92b2a74a182a6635a62ab659081b955911f5a954d1c219b4bbc08ead289d70bd14ddc1491832a5", 0x5d}, {&(0x7f0000000880)="ffee9d46da71eaed1ac2927e0433095fc9cf62f76f2cd820bccb7106dbb48148114bc8854bfa797caf8fa1e8384f9e42eb7bf17101878a184a97f6c3550f2cfa291b068a1144e8f4cb59be5083de2f233f3d47ce8163a15469a0c1e53b38f0286a4e236e84e8ae16a86b8f23160ca13e512b09c70dc6af546dd75f37ee11", 0x7e}], 0x2, &(0x7f0000000940)={0x88, 0x0, 0x0, "9385490a3911885cd2683c02069f4761d2627d8f86db4ed12097e3891864bf99539e74230cb7e07cb54c3008100cdf7b30521f0ecd98aa9584d165639b6f760584d3107c0a74c85508b2c9dcd99782d815c60bdb5b77255a7e270329a115776ab366b8d0031083563906957d734293b8a5272077685c90"}, 0x88}, {&(0x7f0000000a00)={0x27, 0x0, 0x0, 0x2, 0x80000000, 0x1, "4dd787fbffc630f320da7dd8467abc8aa2ac6fd243f8b4d21f670ef4e6c20c749efd267126559cbf1b8656527ac5f22f1cae6fda288bf8b5080a29ca6af72c", 0x30}, 0x60, &(0x7f0000000ac0)=[{&(0x7f0000000a80)}], 0x1, &(0x7f0000000b00)={0xf0, 0x10a, 0xcc63, "adbb46b3313209bb7bb2face51608c8f7436a4d09682ff6a9b83649a9bc0e487ca11ed6eff31354084cac15b941af962b07d80219b27c049fc9ed58e19a685fb76862afb54935054977328df807c62c58dad596e773e26eb1e92c926cbcb7e841b9155b49d62c0e66b691566b740d7021eb125b9711354ad10ba9746a23af803e4bae9ef28d6038e10e11a2b08bdc1c9dee53624326c843d54d9d9b99310de21a067d91ad48a9e9e36c3027b26080ead9e5faa4149ef0842b291f7430ea3584c85d282c8f170e0f131cd62c9da5e8e0ee4141163c5a8dbc12f5f8cd399c3c5"}, 0xf0, 0x80}, {&(0x7f0000000c00)={0x27, 0x0, 0x2, 0x7, 0x7, 0x80000000, "740b1d43dae930516f94f54482065b5c4be79c6a82a8fd662eec4053e816a7becd9a94ec922b65c49e6b24ad05cd7b966bacbf82106463c3080829157e9ab7", 0x9}, 0x60, &(0x7f0000000e80)=[{&(0x7f0000000c80)="fd9d8f33111ff1ba1e6b9ff193e99e32a78d43111afa84b9a5665024526ed27a7ecddec3fcae169ebed77448433ed15268bedf1f63f113a249f8eea37f30517acfba9fb79d38595e12348de40bc62e4a3419c9a0450e375532ff052ed2d9aa3f1c2f805427253be997defe67f33e76cc58ff9f9085b425b61ca4662d9d30b8fb6dafb8d0b638393b98f48164486ad3f7474da022c7893b31da2d056c0c52182808444e98135a2480ecdd83a06b3a02874b3eeafcc0d5c130997023780d09df74cdef752f0fdda3ba86dacd7d95a023b28daa17a16e6a5031aaa9de20a624d85441dd12039dfe114760871caedad49fc6f61d630dd8a460d5", 0xf8}, {&(0x7f0000000d80)="a52b09088b1beb86548c43513285686ebe9fd43ed7e6808a7c3cef57d223ec28261ba48eb7f093331db747becb1b3ba5d0eba7b7086d3b6254a9d5ea1d16d0f417f8130499656d6120909ce413aeca0941eb4254bf6a2154b6153ec734aef16289255734a6aec796de564e9e7caf9459ea23c09cff750a9bb49ce67cd9d84c57c56ad009a52e0c3002be42ab6e97c9715277e734775a3566b29d8aa02761119b8391466295dcb508177e07fdad6d9e5e6b5a45e60cac39e766efffec74f80a8b7bba636eb5288f5aeb885b6b160a1fa1b3d509054ced18263cfa0291a5952b67cbfe4af869fe101bb8fbb6", 0xeb}], 0x2, &(0x7f0000000ec0)={0x28, 0x116, 0x7ff, "0737e5fde49e7cf4cb9acbc976e0c0c9f3010730a55fa9"}, 0x28, 0x40}, {&(0x7f0000000f00)={0x27, 0x0, 0x0, 0x7, 0x9, 0xb04b, "f8437b4ac47614596008ced036af46222d1b4030cf3f4097dd98e0587bbc1b0dc37aebfcd7aaba271a852abab352304dbd08b088c8343082531990541d0ef6", 0x3a}, 0x60, &(0x7f0000000f80), 0x0, 0x0, 0x0, 0x41}], 0x6, 0x8800) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r0, &(0x7f00005f6000)=""/99, 0x63) 2018/04/18 13:01:56 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgget(0x1, 0x30) recvmsg(0xffffffffffffff9c, &(0x7f0000001700)={&(0x7f0000001200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000001280)=""/196, 0xc4}, {&(0x7f0000001380)=""/233, 0xe9}, {&(0x7f0000001480)=""/25, 0x19}, {&(0x7f00000014c0)=""/86, 0x56}, {&(0x7f0000001540)=""/49, 0x31}], 0x5, &(0x7f0000001600)=""/201, 0xc9, 0x1000}, 0x40000002) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001740)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x240, 0xff}, &(0x7f0000001800)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001840)={r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x5, 0xffffffffffffffff, 0x4, 0x3, 0x5, 0x3ff, 0x7ff, 0xfff, 0x6, 0x3f, 0x8001, 0x7fffffff, 0x1, 0x994, 0x7]}, &(0x7f0000001940)=0xfffffffffffffd9c) vmsplice(r0, &(0x7f00000011c0)=[{&(0x7f0000000040)="e848efee87c721aacb42bcd1c42a632dde996f81c929cda0c7577be3fc5944abb0454a2f4efbe00bfbe82d38116aa5987bfc426b6706b619373ddc5739ecaf6c2a835f1a750221fd24422ff3fd33656563bab3bce6a682c30f5c50315095f81eacacbdb44e50add76148a5704be42eac06ba3548678296f386dcc6c6307b19fc84a9d25ce3d4df99f06c781239d66534bc47204dba02a0e735446ea97192ad62e92c44db534549b9f0174abcff7783299a29eefdba15d8b29b1e74b193f54a58af115e59b5d667bcdec46e2a2fa72ddd9148092a2058e8d2f73eafb42ce9401f296fdeef71c58ad7", 0xe8}, {&(0x7f0000000140)="ac40a191dc9d07f136a09664f9a0eb0cea4741f3e2c562e24f58be93ae88e2a465b8b05b2582ed0c691c53725e791a6c3b601f88a7becadcc8047a95a9f0f7704d73edb01e9fa8095ffee4c2c3a9f8", 0x4f}, {&(0x7f00000001c0)="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", 0x1000}], 0x3, 0x7) 2018/04/18 13:01:56 executing program 6: unshare(0x20020000) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000000080)) r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)=""/111, 0x6f}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x10000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000540)={r2, 0x1000, "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"}, &(0x7f0000000100)=0x1008) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='cramfs\x00', 0x8, &(0x7f0000000200)="305aa643ab43a8202ffa64a1bcddc1fab85c54504a42d08ae6cc963a2399c7d76be7ffc02dad39a85e57bd8b3bd97753bb3316df54eb16268b7e753605885fa4190b2a4be7da4887936d27d5777bed7daf2e4be33f243c6c798c1498a30f921138a44b1d2e46e249c29a706b7dc0648a25024daad2da4246397ed8b880b57dd390ea4d493d8ab68b26290f6384a27ebd23a79f602b0448f48b02fb6b510a3cbd4db42dfb79ebabf9c7a23a55409b85cc917a9de34fac0d44f332307921cac69106e9f0a76da93e7541f7d27c924a31b66ecb803305d68ade5968806f7d9fc5897aa0ec") rmdir(&(0x7f0000d19000)='./file0\x00') 2018/04/18 13:01:56 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0xe9ee, 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) keyctl$link(0x8, r1, r0) keyctl$link(0x8, r0, r0) r3 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@hci, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/18 13:01:56 executing program 7: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0xfffffffffffffd85, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @empty, 0x4}]}, &(0x7f0000f91ffc)=0x10) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r1, 0x4, 0x70bd28, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x50}], {0x95}}, &(0x7f000073eff6)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096}, 0x48) 2018/04/18 13:01:56 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x30}, 0x98) 2018/04/18 13:01:56 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8, 0x4000) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00000000c0)=""/226) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) select(0x40, &(0x7f00000001c0)={0x8, 0x71, 0x100000001, 0x100, 0x5, 0x3, 0x1f, 0x3}, &(0x7f0000000200)={0x7, 0x6, 0x401, 0xffffffff, 0x7, 0x8, 0x8001, 0x1}, &(0x7f0000000240)={0xffffffffffff2b5f, 0x81, 0x8, 0x3, 0x800, 0xfffffffffffffff7, 0x0, 0x3f}, &(0x7f0000000280)={0x0, 0x2710}) sendmsg$nl_xfrm(r1, &(0x7f00000078c0)={&(0x7f0000003d00)={0x10}, 0xc, &(0x7f0000007880)={&(0x7f00000063c0)=ANY=[@ANYBLOB="3c010000100003000000000000000000fe8000000000000000000000000000aa7f00000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000100000000320000007f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c00020065631e286369706865725f6e756c6c290000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000800000046000000"], 0x13c}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000040)={0x120000000000, 0xb773, 0x3}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x10, r1, 0x0) 2018/04/18 13:01:56 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:56 executing program 5: mmap(&(0x7f0000a8e000/0x1000)=nil, 0x1000, 0x0, 0x2000000208972, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x12) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) fadvise64(r0, 0x0, 0x81, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000080), &(0x7f0000000000)) 2018/04/18 13:01:57 executing program 4: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r1, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) close(r0) poll(&(0x7f0000000080)=[{r0, 0x1}, {r0}, {r1, 0x4000}], 0x3, 0x10000) close(r1) 2018/04/18 13:01:57 executing program 2: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x90000, 0xa) statx(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0xfff, &(0x7f00000000c0)) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000d92ffc), &(0x7f0000000000)=0x4) r2 = open(&(0x7f0000000200)='./file0\x00', 0x20000, 0xb8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f00000001c0)='./file0/file0\x00', r2}, 0x10) 2018/04/18 13:01:57 executing program 7: clock_gettime(0x0, &(0x7f0000005180)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000005000)=[{{&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000000)=""/1, 0x1}, {&(0x7f0000000180)=""/190, 0xbe}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x6b37}, 0x5}, {{&(0x7f0000001280)=@nl=@proc, 0x80, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)}, {&(0x7f0000002340)=""/189, 0xbd}], 0x3, &(0x7f0000002440)=""/120, 0x78, 0x7}, 0x9}, {{&(0x7f00000024c0)=@nfc, 0x80, &(0x7f0000002680)=[{&(0x7f0000002540)=""/149, 0x95}, {&(0x7f0000002600)=""/124, 0x7c}], 0x2, &(0x7f00000026c0)=""/70, 0x46, 0x4}, 0x10000}, {{&(0x7f0000002740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003880)=[{&(0x7f00000027c0)=""/88, 0x58}, {&(0x7f0000002840)=""/28, 0x1c}, {&(0x7f0000002880)=""/4096, 0x1000}], 0x3, &(0x7f00000038c0), 0x0, 0x4}, 0x3}, {{&(0x7f0000003900)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000004b00)=[{&(0x7f0000003980)=""/214, 0xd6}, {&(0x7f0000003a80)=""/62, 0x3e}, {&(0x7f0000003ac0)=""/4096, 0x1000}, {&(0x7f0000004ac0)=""/57, 0x39}], 0x4, &(0x7f0000004b40)=""/27, 0x1b, 0x9}, 0x5}, {{&(0x7f0000004b80)=@can, 0x80, &(0x7f0000004f40)=[{&(0x7f0000004c00)=""/128, 0x80}, {&(0x7f0000004c80)=""/189, 0xbd}, {&(0x7f0000004d40)=""/153, 0x99}, {&(0x7f0000004e00)=""/151, 0x97}, {&(0x7f0000004ec0)=""/76, 0x4c}], 0x5, &(0x7f0000004fc0)=""/11, 0xb, 0x40}, 0x400}], 0x6, 0x1, &(0x7f00000051c0)={r0, r1+30000000}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000002300)=0x5, 0x4) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r3, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/18 13:01:57 executing program 3: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1}, 0xfffffffffffffc7c) sendmmsg(0xffffffffffffffff, &(0x7f0000001200)=[{{&(0x7f0000000a40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001140), 0x0, &(0x7f0000002080)=ANY=[@ANYBLOB="500000000000000000000000000000004cefe340ea34b159a910fece750c79ba54e4fb4c964e8b6237fc318cdd8880f8b0f1b0a6668737dcf2256e58b42683575601eda0336898cd90d242f7865e"], 0x4e}}], 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000000000), 0x4) 2018/04/18 13:01:57 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:57 executing program 0: capset(&(0x7f00005cf000)={0x19980330}, &(0x7f0000f03fe8)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) capset(&(0x7f0000000100)={0x19980330, r0}, &(0x7f00000000c0)={0x4deb}) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x2000, 0x0) socket(0x9, 0x2, 0x2) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage_percpu\x00', 0x0, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x44) pipe2(&(0x7f0000000280), 0x4000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={0xffffffffffffff9c}) r2 = accept$alg(r1, 0x0, 0x0) socketpair(0x17, 0x807, 0xad1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000180)=0xd27d, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r2}) 2018/04/18 13:01:57 executing program 7: r0 = socket$inet(0x10, 0x8000000003, 0x100000010) recvmsg(r0, &(0x7f0000006fc8)={&(0x7f0000003000)=@l2, 0xe, &(0x7f000000dff0), 0x0, &(0x7f0000005000)=""/122, 0x7a}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000001000030307fffd946fa283bc03eee6d81000c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x6, 0x800) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x381141, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x20480) io_submit(r1, 0x4, &(0x7f0000000640)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f0000000080)="9580e114de443b5c7374bd954937fcb21fecd697a79c99245af4ae714a43742c301a552c1578917e8749e4351744ce19dd48beb317c78f16b9b3f7698afb742b8c0bf45636ce9b0e91ae4fd8eb66f51303295c27251eebcf577d592bb4b204e2d9674b13f8bfae24f502e996145e1ef3c27c45c79b5ea194b2540031c0ae4e8f1edc378fc558b0ed1cfac781618eee28f9e38594b56d4d5a2e11d2b10fc44aeb3ac2dbbfc6e33a7bdc705784e262c37f2a68b7a1cf11156c810fdda535e7676c56fb4cd159e98c7c0b386b07090fb1b12913bd779c4ec8", 0xd7, 0x6, 0x0, 0x0, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)="fc48316db5990a08a23c2f525413bc66c45bfc437749c6b90a309e97d0b50680478109826581f63bc1f1298d01148c4c641df57907002d1d03457483ff53f919dab6d75a5e5eec968dcd39acdcf26573858dad2d2e73bde5721a18a525bdc3d9bc766fb1dce2657e1c34c5f34ecb3c366682ee5ee543881c901f55b14b4d2c6f49fc28feaac4db7ea2869e85e17e3e5ec648e09b10a7605b5713b6bda2e28b212c291f1d19a19f3c890321afabb5a783fa5ea58dc6b4ab080acb3a62aef85763f08430c99d758cda108fec2df085755e35743158fe02c81846b52e215819b40fb0458028", 0xe4, 0x200, 0x0, 0x1, r3}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x1, 0x3, r0, &(0x7f0000000380)="d06b7985cb4475a5f14c37b65ab92b2013edafc92c3d216486b306c75652f02768e9eec5b5971f96ae58c66293ff53c92148b4c51dfad2cc59aaf664bb7439a142327f38dac747d6c0c0c9215003debd8a84c3ae55d1c4b6567418997b5822f37221d0c9b9fc26b8cdea4e4279ad80aaf61a8fff98b53109b0d338953161878eca42dcf2838f956a16b43e9476a8e8c2bd0b281c9cb79126aec44f5131640c931f322142fdc662a8eef107280ed237ad6388662dffbf01c9795f58b0e2ee784ea3248b1aba54766f3180e04486a61fe4c2c177da3958de9f661b3e53e035713e33a92265705ee1467d3f87aef26c936f74a0c9", 0xf3, 0x1, 0x0, 0x0, r4}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x7, 0x7fffffff, r0, &(0x7f0000000500)="3bd1c517c387a4da702c06fa3fdfc809c539e12d4d5d5cea37aa0a08f11571647a03cd671a28d0d95e2468ef5048b7bd6b0ef7cb89417d04772915d38687155eda0002ce89686001634e272a1f1ac2da2b75d8a2c6047aee4f45cffeda8eddcb7524fd1bbc1c9cfaa68cb02732af0b185ee928a0c889115dcf16f3a6a308fc3596efeb7fe5020ed2a9cbd382122aedda7c44fc1486c119fa279c3dbd435f7554250c48cbef4a90df567ac5ac84202ceaa14d4de967985ddb14f412ff1fa24cefff7f", 0xc2, 0x1, 0x0, 0x1, r0}]) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socketpair$inet6(0xa, 0x5, 0x8, &(0x7f0000000680)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r5, 0x0, 0x480, &(0x7f00000006c0), &(0x7f0000000700)=0x40) 2018/04/18 13:01:57 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/rtc\x00', 0x402, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001700)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000001800)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000001840)={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, 0x400, 0x7ff, 0xfffffffffffff379, 0x100, 0x24000000000, 0x10008, r3}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x49249249249252b, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0xc0800, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000100)=0x8000, 0x4) io_setup(0x7fff, &(0x7f0000000140)=0x0) io_submit(r5, 0x7, &(0x7f0000001680)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0xb, 0x7b9, r1, &(0x7f0000000180)="9daba778c1184ae40b3fbd16a44341d80a54b16bb5f089e938295b688733cd6c2c130419a71672467eeec8d5fd67858ad816b13283098f198a99a606e40c866aa8f25e27c7487d600c918ab563125084818f0b81728ce1e07334a952e4d38e4cf38c9c969fa7a67296740465a23e209f355ff0c70df77750ca796704223b784f4edc3d37c7640d97906b8378770ed3e395ead846ab61982e980f6379aea077f6", 0xa0, 0xdeaa, 0x0, 0x1, r4}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x7174a76e, r0, &(0x7f0000000280)="bc4a57426fcd0ddfc0cba3eb7be3d3a28f9b98359a2f6ee30f49d8564842eec4df0e2ce4a1313a65f60f23b5ccb8395b3f04c2", 0x33, 0x3, 0x0, 0x0, r4}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x65, r0, &(0x7f0000000300)="41727af2fa111916f0f3cb899af602e5f27ddb4d610685bcd2c6fed9679b23d89c78d70defeebc1dc68a044cb54eca5531f4ea87c36e858e0631dac7c6eb3b996a903c317b7af5d183315eca6d6e92e2ea4c36a0ca5ec6064ffed4793cfdf60424f188587417dc82d78cd9873dc41e297155846827b7e56e01ba3469f470dbb1861fe5d11c9c0c33c0c48544d02eb31192b85ebc8046e7a1c364173b09193ef9c0e23be3614c6256801afba70cb3c4d0ef4ed15c23d0059d39f6a568903cfcdb236345bab465937f5a2d7be4afd9a5aae940111ed7297e10f5c779b7483ccf8e579a7f51313b78a517d2361ce3", 0xed, 0xee30, 0x0, 0x1, r4}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000000440)="7b23e33c2ba9473fb1ae34b66644779e1df2511ef8cc54069b5169bf09aae2507d1e10a35643d92f507b7f41630c31367ef2f311aaf67a5780347f7254854a82efe64e5356a7bb3d53d36a6e378ada0b69a6eaeb837be5cdfaeef0ddfef0f233090fe216574eb7cf783991ef9160d8cc28827ce7547c6d3c3b82f721a11d9c3e42371125b0a1e7bae59d324bcc39743e5903bfe17bafb2fe258579040081c2474828f21f5c7d3e38f3", 0xa9, 0x9, 0x0, 0x0, r4}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x8000, r4, &(0x7f0000000540)="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", 0x1000, 0x8000, 0x0, 0x0, r4}, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x6, 0xc297, r4, &(0x7f0000001580)="163dae5f72d599e77479b9e3dbaf1116242460dc294000631b7fb6e11354efefeb486e7b603d7a1a2ed6da01", 0x2c, 0x6, 0x0, 0x1, r4}, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f0000001600)="a457c723e4a72e5d9fa530", 0xb, 0x3c55, 0x0, 0x0, r4}]) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/04/18 13:01:57 executing program 2: r0 = gettid() exit(0x1) getpriority(0x1, r0) 2018/04/18 13:01:57 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:57 executing program 3: r0 = socket(0x1f, 0xc2801, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'veth1_to_bond\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) connect$ax25(r0, &(0x7f000056eff0)={0x1e, {"034c1f0800"}}, 0x10) 2018/04/18 13:01:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x80}, "70ef0500000000000000000000000000005b004fb81a353f594b551500000000000000000012c70080000000001c00000000000000020000007d91b800"}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80, 0xff}, 'port0\x00'}) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1f, 0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}}, 0x8, 0x8, 0x0, 0x5ec52f0c, 0x20}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={r2, 0x7, "ea568e2bd81fa2"}, &(0x7f0000000180)=0xf) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="02000000000100000900000000000000016bc0e1f11c71a0e3ffff020000000000000007000000000000000000000000000000db00000000000000000000000000000000000000000000000200000000000000000000090000000001010100f3ff000000000000000000000000e8333a3b33ed3f8e3ab1875156f095be00000000000000"]) accept(r3, 0x0, &(0x7f0000000000)) r4 = shmget(0x3, 0x1000, 0x54000004, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000100)=""/88) 2018/04/18 13:01:57 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002580)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, r1}) 2018/04/18 13:01:58 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:58 executing program 3: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000000)=0x60) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) sendmsg(r0, &(0x7f0000002400)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x0, 0x1, 0x1, {0xa, 0x4e20, 0xcd1, @loopback={0x0, 0x1}, 0xb877}}}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="e9187b8f8d5227257b53dbe28bd05325f7bac375623a68a8b177f8401c0e7032a350761b9ef0e46b797574481d38cb8595d89c7ccc48dcb9337e25def07e56738c288afcb934a5f8205c13d093ae3dada765acc97f2f981dd5a2ba153ef606d45faf3c1dae25e26eeb7c946ded168b73d51957db29a95cf519a76edf53fe581d71494343ecbf73357afa8a416e1b7839730d34d05f54e77c516dd9", 0x9b}, {&(0x7f0000001240)="7d44e79399b83c2fb4edf45b7207d9022ef960b35e76117e6ce0c1fc47af412362123ea40554d5545a8acb21524f86532d83a5a89e1f1fda9689d17bb5c9a9fe759193e1595c7b00a6a7e9b175cf44dae5d1ae7b3a7d83fee641", 0x5a}], 0x3, &(0x7f0000001300)=[{0xb8, 0x114, 0x7fffffff, "b0071c2411775061afebd0d11a7b7350a51e3a8760f4e657afc285f0b8f22ec81fa26eab688df24986744bed6afa61a6af7574a16dcbfc2d9499d016d6ba8a01ba801581fbf9ee7e3a3c189526429feca053033d340cde29c1ae36e840b0f313f910763969b625c968333f4310df4f82631a9e2cf3253b6fcbb7da138efc9b0cd771eb917f070bf7400de7cb9665449b53e1f9356a2a97a204803d54866ca22b77180cce01"}, {0x20, 0x108, 0x8a, "d66a66890766fc5c07b72b6f6529860c"}, {0x1010, 0x29, 0x6, "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"}], 0x10e8, 0x40c1}, 0x4) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) mmap(&(0x7f00006bb000/0x3000)=nil, 0x3000, 0x0, 0x12, r2, 0x0) 2018/04/18 13:01:58 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000531000)='numa_maps\x00') sendto$inet6(r0, &(0x7f0000000040)="0698c9127ee2a9328928c5c48a92f94768a4f13f0cef14f98764a0ecc51549148bde0ef3df934bafecd3474f88dbc388f9e56c99041699394e111f6bda88939e3a40c0275d102d72370307c982d3ea671995ef8fdbd0df0fdf615f5de8a3e0d387e56c371acab63f8e8a7f2570c16bfc75ba67f4445fa3116303a0e2f36fc370079345a59f5f95017b7b1addf0fc8ffb885e75648f988e110e9a91eb3193b192fb59e9313d94f496b002c8ac5f4b3ebe534db11da5ab7c9313ee629dace41014d2b7f8ac6b6a8e76be73dce069c4", 0xce, 0x40, &(0x7f0000000140)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) mbind(&(0x7f0000653000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000000000), 0x1, 0x0) sendfile(r0, r0, &(0x7f00009c7000)=0x40000000, 0x400000ff) 2018/04/18 13:01:58 executing program 6: unshare(0x400) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20880, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0)=0xffffffff, 0x4) openat(r0, &(0x7f0000000100)='./file0\x00', 0x200, 0x8) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000080)) 2018/04/18 13:01:58 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00002668cdbe00000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000006471e1cef5721c1900000000000000000000000000000000000000000000000000000000001700000000000000000000000000400000000000000000000000000000000000000000000001000000000000000a00000000000000fe80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/18 13:01:58 executing program 0: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) r1 = socket$inet(0x2, 0x3, 0x6) sendto$inet(r1, &(0x7f0000000000)='c', 0x1, 0x8000, &(0x7f00005b5ff0)={0x2}, 0x10) sendto$inet(r1, &(0x7f00000001c0)="251000", 0x3, 0x0, &(0x7f0000cf9000)={0x2}, 0x10) 2018/04/18 13:01:58 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000440)={0x0, 0x445b, 0x40, 0x80000000, 0x3f, 0x9}, &(0x7f0000000480)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000004c0)={0x401, 0x200, 0x1, 0x400, 0x0, 0xa9c0000000000000, 0x800, 0x0, r1}, 0x20) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$packet(0x11, 0x3, 0x300) unshare(0x40600) setsockopt$packet_int(r2, 0x107, 0x11, &(0x7f0000000040), 0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x440000, 0x0) r5 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') accept4$packet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @local, @rand_addr}, &(0x7f0000000300)=0xc) r9 = accept$packet(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x14) accept4(r2, &(0x7f0000004b00)=@can={0x0, 0x0}, &(0x7f0000004b80)=0x80, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004d40)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000004e40)=0xe8) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r4, 0x4008af23, &(0x7f0000000340)={0x2, 0x40}) accept4$packet(r9, &(0x7f0000006b00)={0x0, 0x0, 0x0}, &(0x7f0000006b40)=0xffffffffffffff64, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000006bc0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006cc0)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000006dc0)=0xe8) setsockopt$inet6_tcp_int(r4, 0x6, 0x1d, &(0x7f0000000400)=0xca5b, 0x4) sendmsg$TEAM_CMD_PORT_LIST_GET(r4, &(0x7f0000007140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000007100)={&(0x7f0000000500)=ANY=[@ANYBLOB="cc020000", @ANYRES16=r5, @ANYBLOB="000026bd7000fddbdf250300000008000100", @ANYRES32=r6, @ANYBLOB="bc00020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r7, @ANYBLOB="0800070000795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000400000040000100240001007072696f7269747900000000000000000000000000000000c8ed000000000000080003000e000000080004000200000008000600", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="ec010200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000000000008000600", @ANYRES32=r11, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000200000019010100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000008000300030000000800040000000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400f9ffffff08000600", @ANYRES32=r13, @ANYBLOB="430001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000400000008000600", @ANYRES32=r14, @ANYBLOB="38000100000001006c625f686173685f737461747300000000000000000000000000000000000000000003000b000000000004000100010000000700feffffff40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000100000008000600", @ANYRES32=r15], 0x2cc}, 0x1, 0x0, 0x0, 0x8001}, 0x0) [ 87.396146] ================================================================== [ 87.403575] BUG: KMSAN: uninit-value in __flow_hash_from_keys+0x10d8/0x1150 [ 87.410681] CPU: 1 PID: 6980 Comm: syz-executor0 Not tainted 4.16.0+ #84 [ 87.417521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.426870] Call Trace: [ 87.429469] dump_stack+0x185/0x1d0 [ 87.433106] ? __flow_hash_from_keys+0x10d8/0x1150 [ 87.438039] kmsan_report+0x142/0x240 [ 87.441846] __msan_warning_32+0x6c/0xb0 [ 87.445916] __flow_hash_from_keys+0x10d8/0x1150 [ 87.450683] __skb_get_hash_symmetric+0x14d/0x230 [ 87.455537] packet_rcv_fanout+0x38f/0x8d0 [ 87.459793] ? packet_direct_xmit+0xbf0/0xbf0 [ 87.464295] dev_queue_xmit_nit+0x111a/0x11e0 [ 87.469237] dev_hard_start_xmit+0x27c/0xc70 [ 87.473660] __dev_queue_xmit+0x22d9/0x2b60 [ 87.478003] dev_queue_xmit+0x4b/0x60 [ 87.481809] ip_finish_output2+0x1198/0x1380 [ 87.486227] ip_finish_output+0xcb0/0xff0 [ 87.490384] ip_output+0x502/0x5c0 [ 87.493924] ? ip_mc_finish_output+0x3b0/0x3b0 [ 87.498510] ? ip_finish_output+0xff0/0xff0 [ 87.502830] ip_send_skb+0x5f3/0x820 [ 87.506546] ? __ip_local_out+0x5b0/0x5b0 [ 87.510699] ip_push_pending_frames+0x105/0x170 [ 87.515378] raw_sendmsg+0x2960/0x3ed0 [ 87.519294] ? compat_raw_ioctl+0x100/0x100 [ 87.523618] inet_sendmsg+0x48d/0x740 [ 87.527427] ? security_socket_sendmsg+0x9e/0x210 [ 87.532268] ? inet_getname+0x500/0x500 [ 87.536244] SYSC_sendto+0x6c3/0x7e0 [ 87.539958] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 87.545406] ? prepare_exit_to_usermode+0x149/0x3a0 [ 87.550435] SyS_sendto+0x8a/0xb0 [ 87.553876] do_syscall_64+0x309/0x430 [ 87.557746] ? SYSC_getpeername+0x560/0x560 [ 87.562065] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 87.567249] RIP: 0033:0x455329 [ 87.570427] RSP: 002b:00007f4b11f90c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 87.578121] RAX: ffffffffffffffda RBX: 00007f4b11f916d4 RCX: 0000000000455329 [ 87.585380] RDX: 0000000000000003 RSI: 00000000200001c0 RDI: 0000000000000014 [ 87.592639] RBP: 000000000072bea0 R08: 0000000020cf9000 R09: 0000000000000010 [ 87.599889] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 87.607137] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 87.614390] [ 87.615994] Uninit was stored to memory at: [ 87.620305] kmsan_internal_chain_origin+0x12b/0x210 [ 87.625398] __msan_chain_origin+0x69/0xc0 [ 87.629616] __skb_flow_dissect+0x4cbd/0x6580 [ 87.634101] __skb_get_hash_symmetric+0x10b/0x230 [ 87.638934] packet_rcv_fanout+0x38f/0x8d0 [ 87.643159] dev_queue_xmit_nit+0x111a/0x11e0 [ 87.647648] dev_hard_start_xmit+0x27c/0xc70 [ 87.652057] __dev_queue_xmit+0x22d9/0x2b60 [ 87.656376] dev_queue_xmit+0x4b/0x60 [ 87.660166] ip_finish_output2+0x1198/0x1380 [ 87.664557] ip_finish_output+0xcb0/0xff0 [ 87.668682] ip_output+0x502/0x5c0 [ 87.672209] ip_send_skb+0x5f3/0x820 [ 87.675908] ip_push_pending_frames+0x105/0x170 [ 87.680556] raw_sendmsg+0x2960/0x3ed0 [ 87.684422] inet_sendmsg+0x48d/0x740 [ 87.688206] SYSC_sendto+0x6c3/0x7e0 [ 87.691898] SyS_sendto+0x8a/0xb0 [ 87.695338] do_syscall_64+0x309/0x430 [ 87.699213] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 87.704393] Uninit was stored to memory at: [ 87.708710] kmsan_internal_chain_origin+0x12b/0x210 [ 87.713792] kmsan_memcpy_origins+0x11d/0x170 [ 87.718263] __msan_memcpy+0x19f/0x1f0 [ 87.722133] skb_copy_bits+0x63a/0xdb0 [ 87.726003] __skb_flow_dissect+0x48ea/0x6580 [ 87.730485] __skb_get_hash_symmetric+0x10b/0x230 [ 87.735307] packet_rcv_fanout+0x38f/0x8d0 [ 87.739518] dev_queue_xmit_nit+0x111a/0x11e0 [ 87.743995] dev_hard_start_xmit+0x27c/0xc70 [ 87.748411] __dev_queue_xmit+0x22d9/0x2b60 [ 87.752730] dev_queue_xmit+0x4b/0x60 [ 87.756519] ip_finish_output2+0x1198/0x1380 [ 87.760913] ip_finish_output+0xcb0/0xff0 [ 87.765054] ip_output+0x502/0x5c0 [ 87.768585] ip_send_skb+0x5f3/0x820 [ 87.772310] ip_push_pending_frames+0x105/0x170 [ 87.772323] raw_sendmsg+0x2960/0x3ed0 [ 87.772352] inet_sendmsg+0x48d/0x740 [ 87.784669] SYSC_sendto+0x6c3/0x7e0 [ 87.788382] SyS_sendto+0x8a/0xb0 [ 87.791828] do_syscall_64+0x309/0x430 [ 87.795717] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 87.800897] Uninit was created at: [ 87.804441] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 87.809455] kmsan_alloc_page+0x82/0xe0 [ 87.813429] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 87.818186] alloc_pages_current+0x6b5/0x970 [ 87.822586] skb_page_frag_refill+0x3ba/0x5e0 [ 87.827085] sk_page_frag_refill+0xa4/0x340 [ 87.827099] __ip_append_data+0x107e/0x3d10 [ 87.827109] ip_append_data+0x2fb/0x440 [ 87.827123] raw_sendmsg+0x287b/0x3ed0 [ 87.827135] inet_sendmsg+0x48d/0x740 [ 87.827148] SYSC_sendto+0x6c3/0x7e0 [ 87.827159] SyS_sendto+0x8a/0xb0 [ 87.827169] do_syscall_64+0x309/0x430 [ 87.827180] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 87.827197] Disabling lock debugging due to kernel taint [ 87.869009] Kernel panic - not syncing: panic_on_warn set ... [ 87.869009] [ 87.876776] CPU: 1 PID: 6980 Comm: syz-executor0 Tainted: G B 4.16.0+ #84 [ 87.884897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.894234] Call Trace: [ 87.896813] dump_stack+0x185/0x1d0 [ 87.900427] panic+0x39d/0x940 [ 87.903610] ? __flow_hash_from_keys+0x10d8/0x1150 [ 87.908521] kmsan_report+0x238/0x240 [ 87.912314] __msan_warning_32+0x6c/0xb0 [ 87.916361] __flow_hash_from_keys+0x10d8/0x1150 [ 87.921110] __skb_get_hash_symmetric+0x14d/0x230 [ 87.925936] packet_rcv_fanout+0x38f/0x8d0 [ 87.930155] ? packet_direct_xmit+0xbf0/0xbf0 [ 87.934645] dev_queue_xmit_nit+0x111a/0x11e0 [ 87.939132] dev_hard_start_xmit+0x27c/0xc70 [ 87.943540] __dev_queue_xmit+0x22d9/0x2b60 [ 87.947846] dev_queue_xmit+0x4b/0x60 [ 87.951636] ip_finish_output2+0x1198/0x1380 [ 87.956048] ip_finish_output+0xcb0/0xff0 [ 87.960201] ip_output+0x502/0x5c0 [ 87.963738] ? ip_mc_finish_output+0x3b0/0x3b0 [ 87.968326] ? ip_finish_output+0xff0/0xff0 [ 87.972643] ip_send_skb+0x5f3/0x820 [ 87.976354] ? __ip_local_out+0x5b0/0x5b0 [ 87.980499] ip_push_pending_frames+0x105/0x170 [ 87.985166] raw_sendmsg+0x2960/0x3ed0 [ 87.989073] ? compat_raw_ioctl+0x100/0x100 [ 87.993395] inet_sendmsg+0x48d/0x740 [ 87.997201] ? security_socket_sendmsg+0x9e/0x210 [ 88.002048] ? inet_getname+0x500/0x500 [ 88.006026] SYSC_sendto+0x6c3/0x7e0 [ 88.009748] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 88.015193] ? prepare_exit_to_usermode+0x149/0x3a0 [ 88.020197] SyS_sendto+0x8a/0xb0 [ 88.023632] do_syscall_64+0x309/0x430 [ 88.027503] ? SYSC_getpeername+0x560/0x560 [ 88.031818] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 88.037004] RIP: 0033:0x455329 [ 88.040189] RSP: 002b:00007f4b11f90c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 88.047885] RAX: ffffffffffffffda RBX: 00007f4b11f916d4 RCX: 0000000000455329 [ 88.055137] RDX: 0000000000000003 RSI: 00000000200001c0 RDI: 0000000000000014 [ 88.062386] RBP: 000000000072bea0 R08: 0000000020cf9000 R09: 0000000000000010 [ 88.069634] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 88.076893] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 88.084715] Dumping ftrace buffer: [ 88.088249] (ftrace buffer empty) [ 88.091933] Kernel Offset: disabled [ 88.095538] Rebooting in 86400 seconds..