[....] Starting enhanced syslogd: rsyslogd[ 12.101264] audit: type=1400 audit(1518479833.921:4): avc: denied { syslog } for pid=3508 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.8' (ECDSA) to the list of known hosts. 2018/02/12 23:57:30 fuzzer started 2018/02/12 23:57:30 dialing manager at 10.128.0.26:33975 2018/02/12 23:57:33 kcov=true, comps=false 2018/02/12 23:57:34 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d3d000-0x11)='/selinux/enforce\x00', 0x202, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) iopl(0x6) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00009a2000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = socket$inet(0x2, 0x0, 0x1ff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x5}, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={r2, 0x68, &(0x7f0000002000-0x68)=[@in={0x2, 0x3, @empty}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000}, @in6={0xa, 0x3, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x8}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x3, @empty}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000003000-0x10)={0x3, {"f3242610c901c9"}, 0xdae4}, 0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}}, {{0xa, 0x2, 0x8001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffd}}}, 0x200, 0x5, 0x200, "376b59857d08be4570715b4f8f2696db1264709d32743028db05536e190adf36a224173b035101c03e17c7d331c54a2a82a521841824db042c79099f66d04ac1b5ab3363e0a40dc26d15b2d4095fcc2b"}, 0x160) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000002000)={{0xffffffffffffffff, 0x2, 0xffffffffffffff6a, 0x2, 0x1}, 0x8832, 0x8}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000004000+0x8f6)={@generic="a7600245134681e7be93696bcb7a2b44", @ifru_flags=0x2}) fdatasync(r0) setns(r1, 0x40000000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000004000-0x13)=""/19, &(0x7f0000005000)=0x13) r4 = gettid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0xff, &(0x7f0000006000)=""/30) listen$netrom(r3, 0x7) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000006000)=[{&(0x7f0000008000-0xbc)=""/188, 0xbc}, {&(0x7f0000008000-0x32)=""/50, 0x32}, {&(0x7f0000008000-0xae)=""/174, 0xae}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}], 0x4) 2018/02/12 23:57:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000001000-0x18)={&(0x7f00005c2000/0x3000)=nil, 0x0, &(0x7f0000812000/0x1000)=nil}, 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0x6}, 0x4) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000003000-0x4)) munlock(&(0x7f0000001000/0x1000)=nil, 0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000005000-0x3)=0x3, 0x4) ioctl$void(r2, 0xc0045c77) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000005000)=0x80000001, 0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000003000)={{0x2, 0x0, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, {0x2, 0x1, @multicast2=0xe0000002}, @generic="62b2179c99e8f08ca8b8f9c2d54431dc"}) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000004000)={@multicast2, @empty, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f0000007000-0x14)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r3}, 0x14) timerfd_create(0x4, 0x800) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000002000-0x50)={@common='ip6gretap0\x00', @ifru_data=&(0x7f0000004000-0xe)="2bc0d966cd53fdb3650c7780193454b9a389523cf7dafda725cd15d7d91c5330"}) gettid() openat$selinux_user(0xffffffffffffff9c, &(0x7f0000007000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000007000-0x4), &(0x7f0000007000)=0x4) gettid() socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000004000)=0x1, 0x4) 2018/02/12 23:57:34 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fa6000-0x10)='/selinux/status\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000ba3000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000003f000-0x68)={0xb08, 0x400, 0x6, {r1, r2+10000000}, 0x1, 0x9ec}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000daa000)={0x0, 0x70f3}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000511000-0x10)={r3, 0xa24, 0x0, 0x6}, &(0x7f0000a4f000-0x4)=0x10) syncfs(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x4f, 0x1, 'client0\x00', 0xffffffff80000000, "6d717a861f2d669a", "3ac50536d0b6fc1459f2fa91868e43756814c043133d86187717b444624ef1a7", 0x10001, 0x401}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000002000-0x60)={0x0, 0x4, 0x2, @thr={&(0x7f0000001000-0xd7)="c3c5f82c0b13cc885e0239a2e72dfb5d0b9632531773e12b0d10fb33344563115e89938c42b92657dcbca98ecad6579b4d3f6c5795767666a9c372cc262baab78639de57cce74d0577070351663535d5d32078aa265786dda07530273ba39b85bd444ce45160938b2438b1143960ed2dac75678810073d761d25af741f6366e67b82b5d2a20f66bf93699c4b6ac3b8ae28c6a5aa42f9cf70c3ce837eb39f73f1516b6e972fd00ce397d677a910e95bf2b9c641d1f22c95a938a5bd4e3b3e85c34ba5d07100411b813157b9ec795bff6732065b6f6df9d1", &(0x7f0000001000-0xca)="1698053a64e6f7a0e9db5a9645cd7a6d9bf972a91ecf403476dc502e7ef8a7d380c94d9d6f595ab62330e5668f66efcf480ae78b16cfeb3e506ea8ffe00d92ebfd41fdb05ffe3f4cf90920a5c0acdc734409e9870abe2017d57d82aabe8abfcdf44c9af4e8242e01cd84c766e9edca4f1c689451ef9ff662d76a00cfa589aa0fc4f6dc67932d1cb654fc7a702c52a6785cbdcb044cb4b5b22a2d0bf758bfe2aa2d24ecac8ebe6c7758b3643e46d7de2238cdc0da5e9d2710684d09fc7811e848a201d355a16b24c18b0b"}}, &(0x7f0000001000-0x4)=0x0) timer_delete(r5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000)=""/31, 0x1f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000004000-0x4)=0x2, 0x4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000002000-0x8)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000004000)=[{&(0x7f0000003000)=""/185, 0xb9}, {&(0x7f0000005000-0x44)=""/68, 0x44}, {&(0x7f0000004000+0x1db)=""/151, 0x97}, {&(0x7f0000005000-0x40)=""/64, 0x40}], 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000005000-0x68)) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000005000)={{r6, r7+10000000}}, &(0x7f0000005000-0x20)) inotify_init() ioctl$VT_DISALLOCATE(r0, 0x5608) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r4, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000005000-0x8)={r3, 0xff}, 0x8) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) 2018/02/12 23:57:34 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0x11, 0x0, r1, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ax25(r0, &(0x7f0000002000-0x10), &(0x7f0000001000-0x4)=0x10) r4 = dup2(r0, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000002000-0x8), r0, &(0x7f0000003000-0x8), 0x6, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r2, &(0x7f0000002000-0x10)=@ax25, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2a, &(0x7f0000005000-0xed)="d255e8bda8fb97cb2162c564822ebb6799a9c96ab08bcc6f15082bb874ea01d2da779b2fe553ba3eb74d2a0adbd804c2ea11d46e7aec32cf8ebdc6a2a0b86d8bd4b54dad1964d57c997cb074901e1420d5bb8cb220065ec72f63c97a3d39af7efec307544e63909c61a13761b4d7def68887f126720e749a063bcf88c828f9bdbb860b75f52cd932adc01ba514327cadec4f13c9ec7d2222355e1ae324cd1da91e3245b20a5ecdc2e5346479fbbff3c95a934c3303499e241c29edd03de448e2cd039e001469081a32166e1f50620d5a471499437a67a99827bfc64faf3cdfa62e3842e281faff1f54f0933c31", 0xed) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r4, 0x21, 0xce, &(0x7f0000001000)=""/115, &(0x7f0000005000)=0x73) clock_getres(0x5, &(0x7f0000002000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000007000-0x8)='./file0\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000007000)={0x7, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000004000)={r5, 0x3}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000004000)=0x8001) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x5, 0x1f, 0x10, 0xc, "b8a2a984544a47bd313cb131687bf069c7f6f85b8d6aa0844e8714a2ab26ae52831d0fcf7b6fe6a3a4fd80d9d142cb0510b65416a1e4c4519b440ae7f0b962c5", "61add8dbefad8bd179028744ac7cc3ecd5ff401d55f95ec790bdaf4a45b663df", [0x20, 0x1]}) write(r3, &(0x7f0000008000-0xa3)="fa9d3468d9635636856c076d256bbaff66ccac817cf8d425f5e4758f4673c94d568a4575f79b779cc652af16d96e650c95a84369e7db0ebe50848d1156e3565ce6ae4cbbe058223c4eda8ea0add663799bcb0e43c540fe656081c77e37901baf5c5b3fc606b50b2a402bfbea66d96acc46c50aa1586c5bca2e05fe77d83a2b5a230e5eb6b7a49ca60aaf476d56ca28f8cfe69d6498c1e5595b171028ff956a4ba086ad", 0xa3) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f0000006000-0x28)={&(0x7f0000978000/0xb000)=nil, 0x8, 0x4, 0x6, &(0x7f0000003000/0x1000)=nil, 0x200}) r6 = syz_open_pts(r2, 0x2002) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000004000)={0x0, @in6={{0xa, 0x1, 0xffffffffffffff00, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000001}}}, &(0x7f0000007000)=0x8c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000007000-0x10)={r7, 0x3c, &(0x7f0000002000-0x3c)=[@in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffff886}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x1, @multicast1=0xe0000001}]}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000009000-0xc)={0x3, 0x1000, 0x100000001, 0x80000001, 0xa7, 0x7fff}) 2018/02/12 23:57:34 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000e0e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x1, r0, &(0x7f0000000000)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)) ioctl$void(r1, 0xc0045c7f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x10000, 0xffff, 0x1, 0x10001, 0x4630}, &(0x7f0000002000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x0, 0x4, 0x7fffffff, 0xd0cf, r2}, &(0x7f0000002000-0x4)=0x10) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x0, 0x4) getsockname(r1, &(0x7f0000001000-0x60)=@nfc_llcp, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r3, 0x1, 0x1}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000004000-0x8)={r5, 0x6}, &(0x7f0000004000)=0x8) epoll_create1(0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000005000), &(0x7f0000005000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet6(r4, &(0x7f0000007000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000007000-0x4)=0x1c) dup2(r6, r1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000005000)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000008000-0x8)={0x4}, 0x8) 2018/02/12 23:57:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000a9b000)='./file0\x00', 0x561c00, 0x20) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000081a000)={0x8000, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x1, @rand_addr=0x2}, 0x28, 0xbe, 0x7b6, 0x0, 0x0, &(0x7f00006f8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1, 0x0, 0x401}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000737000-0x10)={&(0x7f0000001000-0x4c)=@ipv6_newroute={0x4c, 0x18, 0x400, 0x0, 0x0, {0xa, 0x14, 0xb4, 0x5, 0xff, 0x3, 0xfe, 0xf, 0x500}, [@RTA_GATEWAY={0x14, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, @RTA_MARK={0x8, 0x10, 0x6}, @RTA_GATEWAY={0x14, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, 0x4c}, 0x1, 0x0, 0x0, 0xc801}, 0x4000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x7, 0x9, 0x8, 0x7, 0x401, 0x10001, 0xffffffff, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x80000001}}, 0x1000, 0x7f, 0x4, 0xe8c, 0x3ff}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000)=""/4096, 0x1000, 0x10140, &(0x7f0000004000-0x8)=@sco={0x1f, {0x0, 0x7f, 0x2, 0x100000000, 0x80000000, 0x8}}, 0x8) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000004000-0x1)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000004000)={0x100, 0xe2, 0x0, 0x5, 0x3}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000005000)={r2, 0x7, 0x800, 0x80, 0x1, 0x1}, &(0x7f0000005000)=0x14) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x20, 0x4) r4 = gettid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r4, &(0x7f0000007000)=[{&(0x7f0000003000-0xed)=""/237, 0xed}, {&(0x7f0000007000-0xa8)=""/168, 0xa8}, {&(0x7f0000007000)=""/135, 0x87}, {&(0x7f0000008000-0xaa)=""/170, 0xaa}, {&(0x7f0000001000)=""/198, 0xc6}, {&(0x7f0000004000)=""/50, 0x32}], 0x6, &(0x7f0000007000)=[{&(0x7f0000007000)=""/246, 0xf6}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000008000-0x99)=""/153, 0x99, 0x40, &(0x7f0000008000)={0x4, 0x341, 0x9, "72c0c9c30b34", 0x8}, 0x10) 2018/02/12 23:57:34 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f76000)='/dev/autofs\x00', 0x1a3101, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) fanotify_mark(r0, 0x51, 0x10000, r0, &(0x7f0000001000-0x6)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x1, &(0x7f0000001000)=[{}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000-0x10)={0x0, 0x38, &(0x7f0000003000-0x38)=[@in6={0xa, 0x1, 0x200, @loopback={0x0, 0x1}, 0xffffffffffffff57}, @in6={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x1}]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1900, 0x5, 0x7, 0x7ff, r1}, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000003000-0x8)=0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000000)=0x10, 0x80800) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000003000-0x20)={0x4, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000003000-0x10)={r2}) getdents64(r0, &(0x7f0000000000)=""/4096, 0x1000) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000005000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x2, 0x1, 0x1}}, 0x2e, &(0x7f0000004000)=[{&(0x7f0000002000-0x1000)="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0x1000}, {&(0x7f0000004000)="5822e5e9fed280fdfd5c0fdd8671e1b93133b189b3f9810977accf", 0x1b}], 0x2, &(0x7f0000002000-0x1010)=[{0x1010, 0x1, 0x81, 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&(0x7f0000004000)=[{&(0x7f0000002000-0xeb)="04dc7fceca395771e24323c18f518099cea270347572082efea5140d71cf77a5787b58e00ab614addd6ea3e6c9fd3cc8b9f4874f9da6a19916f9944bd06892d7f7a966f9b43338dbce2ea8a3bdc03e96b01bf6b5b682ce711f2692d0a4ac2479cfe070eca0251dd79264643509c538c600db83d5cb0f6cb99fd20daf6c0c0a72fb23494b432a446000859ab59c561e53510aa63a011e9da72ea70aab0fe92a662fa784b4a210f028b1ec39cb0c8d715964ed8c49f525c44e68e7b584daa9fe9cc63fe7ee743e7ccea502ed2f804a4bb36599f7c3b6287172c0de59ea3fca473c77a767c2964361599f8e36", 0xeb}, {&(0x7f0000003000)="914e487438ab452655121e000e26d370678b60e24dff2653b464364b1ca9280f3402b67dc236031063079c296f794b8e7833484e75eb9bd3d96d8f27c8b2c11cdf3ee6164b97e43b3ceb2b7edbe8e9730d90c39b32bdb7ff41cf5dacfb46ceecad54810cc8495be9a94279e5b7dc0cb3602093f14d3ae559", 0x78}, {&(0x7f0000005000-0x80)="a18f554605056165d2b29a5eea94ddd53381d8d735f175f4c7ad1dd49f3cdbacab35940fcc7be98b49cee64f07d89fdf7e46f32cb649224ef5c95a8d73cedbec28c00556948a820a21c63eef33f676a9520857e37d6b29030f76d8f8cedd5140647b1030ad9a3ddc5a5d68b59b855df7bf724e172abb8909c15a08d70e84d33f", 0x80}, {&(0x7f0000002000-0xa8)="f6b2987448ddbb7eb21d5d9b62219eb755e5e0c61aaa502ea82722c4dae0bbfdfd0fb1154635f2a1ee049cc3efc12dc69441288ae41b30d49c4b4fada878f3103cf66c3d772a70af6a9337a7ea049d8cf69a3441acbbef5a9ac706b75302e9b2c6f7ee824de5e55db4abb9e74aab6b7c1fbb633a2b9e0d6ad1cb6651aaae24949505fa7c388b6d4978bc2626190aad2710bb7612b0203e44b4911a9eec756026d398168edea6b120", 0xa8}, {&(0x7f0000005000-0xde)="fb0881ae226617fd8ef3c598de752f61eae16cccf1c014efed5d177b0066f8a0764234af9fe1b32ba3253cbcae7052e4dbb9487b96bcaf48e6a83aea5cb25f9e597cf1c5813d5ae2026b37db7b4b117cf5522cd927b1ef0112831d6dfea629e10a7b4b07a2c1253417868b408fb60050aee8ad7ba92f2e0260d5095126bf8a19c7a9723c8b80ba48232221384f4f2989b8f17cbcb29a4ac3751a1466938c2450e0b5a77f57c6dc0661369c7e5d801f7b53e6002f45796801cd0e5aa8edda27bb8d4a9514f714d6024a1ba9d155e2f77fad22fae2f2674a8fa5a9944145b2", 0xde}, {&(0x7f0000002000-0xe3)="0bf0954f12f8fd70416fe842f848933d5c535a4dec0c6ac28f7a0311f90623c20556cd8d1f760fcc6cec3d7050337d1449f77d50c13f08d97c75ea298f817dd3ba07d61950f7da0d981c90bb3ea67ba49982517c1115370212ef30492a19cd2e3d4243d983e82384e69691476e6bd5667c0e5023aaeadb0a175ac23e3d333f747bcef10b7c75e15e0995beac7f7595fd5628690015680efd3492970ee3cd1911b08b1f0827d03d2649b6a1cfbbc761e64e97e8e870e4a87f19f8c29d40b4747a867e0da222d1f9ee5460cd12ebf9d66840f49fa498841353f91ac0a2be33a9cbe1f660", 0xe3}, {&(0x7f0000002000-0x7d)="6cc8bae2b88b59462a3d4ac8a33820459445a325454263226cd6827a6341f5e3efee2ad2331e634f4968bfc0c16391a8e859ede0853f2e729dff153d46a631c947ce05fbaccc1ab087a3b2737c2abb855436e8dccc52387883231b5e2c11d33fcd1f994d241782cd363f61869a709734bf369a6965b6371aac3272ba55", 0x7d}], 0x7, 0x0, 0x0, 0x4004040}, 0x3}], 0x8, 0x0) 2018/02/12 23:57:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x1, 0xc2443) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0xbd9f, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000001000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x4}, 0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003000-0x4)=0x0) sched_getscheduler(r2) ioctl$KDADDIO(r0, 0x4b34, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x8f41, 0xfffffffffffffff7, 0x6, 0x200, 0x1, [{0x1000, 0x8000, 0x9, 0x0, 0x0, 0x8}]}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000001000-0x30)={0x80, 0x100, 0x3af3, 0xb42, 0x800, 0xe69}) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000)=0xcd, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0xbc)={r1, 0xb4, "e2f99207c73a1105e373db4d5f28618aaed563a8689b0bd303d1b804b8997702678defb3bf889ce424a24b3e3e7d92f3f031e67bf18b8a36092b177b402fe4fbf0db7a510a54d71867be669b766dde18025c7fd0b955901c0c30af441c92212b2c5951644577473eaa6ae659297b20713209d52158213495f7faa6b6c240ca5af4d129fae1a641a0e1da41485d5e2117b3daa5e08d82a3041dcfd75b195a91a8f859846109e23fa7a7ea287b5ddeafd3778c9ef6"}, &(0x7f0000004000)=0xbc) fadvise64(r0, 0x0, 0x400, 0x5) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000003000)=0x5, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x4, 0xfe0, 0x800}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000)={r1, 0xffffffffffff7fff, 0x10}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000007000-0x4)=@int=0x7fff, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000008000-0x44)) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000009000-0x4), &(0x7f0000008000)=0x4) syzkaller login: [ 32.612982] audit: type=1400 audit(1518479854.431:5): avc: denied { sys_admin } for pid=3721 comm="syz-executor1" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.648111] IPVS: Creating netns size=2536 id=1 [ 32.661058] audit: type=1400 audit(1518479854.481:6): avc: denied { net_admin } for pid=3723 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.711001] IPVS: Creating netns size=2536 id=2 [ 32.751454] IPVS: Creating netns size=2536 id=3 [ 32.791555] IPVS: Creating netns size=2536 id=4 [ 32.845656] IPVS: Creating netns size=2536 id=5 [ 32.896571] IPVS: Creating netns size=2536 id=6 [ 32.947936] IPVS: Creating netns size=2536 id=7 [ 33.006579] IPVS: Creating netns size=2536 id=8 [ 34.620782] audit: type=1400 audit(1518479856.441:7): avc: denied { sys_chroot } for pid=3723 comm="syz-executor7" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/12 23:57:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) accept4(r0, &(0x7f0000b2a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000763000)=0x14, 0x80800) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) [ 34.784055] audit: type=1400 audit(1518479856.601:8): avc: denied { net_raw } for pid=4739 comm="syz-executor7" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/12 23:57:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f5e000)='/selinux/context\x00', 0x2, 0x0) r2 = dup2(0xffffffffffffffff, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 0x1, 0x8, 0x7, 0x6, 0x5, 0x6716482f, 0x5, {0x0, @in6={{0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x20, 0x3ff, 0x5, 0x1, 0x5}}, &(0x7f0000002000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r3, 0x8, 0x8b6e}, &(0x7f0000001000-0x4)=0x8) openat(r2, &(0x7f000020d000)='./file0\x00', 0x24000, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f00006e9000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r4, 0x2000001263, &(0x7f00008b8000)) 2018/02/12 23:57:36 executing program 7: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x8000000000142) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "0000da00001effe3", "a6e7fd491ca077ef11ae80ffea002000000004002ecd959baa11b50700000001"}) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {0x6}, {}, @addr}], 0x60) 2018/02/12 23:57:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000032e000-0x8)={0x0}) setxattr(&(0x7f0000861000)='./file0\x00', &(0x7f00008d1000-0x8)=@random={'system.', '\x00'}, &(0x7f0000066000)='\x00', 0x1, 0x3) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f000010a000)=""/4096) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x16}}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xe}, 0x1}, 0x0, [0x0, 0xffffffffffffffff]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/12 23:57:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x104, 0x80000000000b, 0x4, &(0x7f00002ea000)={0x77359400}, &(0x7f0000048000)=0x200000, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f00001d3000)={{}, {0x0, 0x0}}) futex(&(0x7f000000d000-0x4), 0xc, 0x4, &(0x7f0000dac000)={0x77359400, r0}, &(0x7f0000048000), 0x0) restart_syscall() 2018/02/12 23:57:36 executing program 3: r0 = memfd_create(&(0x7f00001d9000)="6d643573756d73656375726974795d2bde6c6f776c616e316d696d655f74797065262500", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00001b0000)=0xf, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000f0000-0x7)='ns/uts\x00') fremovexattr(r1, &(0x7f00004c5000)=@random={'security.', '.keyring\x00'}) writev(r1, &(0x7f0000be5000-0x80)=[{&(0x7f0000448000-0xec)="5f092f2bf6e565c0857936f5ce6ef432c7c62ded5db413b8671a35feec333aa8fcc3f4644fc57044c16ad50615766ef9e9246b4e8077c17a35ff30946f293117c0a6c1f1ccadaae020fe9bc90804ed41aaa2ae3e787dcb6413a64f7f18578433d5570b5bf102bdc2fa391181a9bd18551b114a5c6b17c3e138da798cc3ed0a3b50cc3c859ba7ffa2d90a1c4b0447cd71d2ccda1f0991713ed88086ccbcffdc3ae541c3bc1294ee796c1621b3c597db54cafdbfdee781abb2d7464eb8375957fd1667d91011ec220729c4c7893d602243177eb454b1a93b641e7a7a04192da703c35b03d8c00932f3854fa622", 0xec}, {&(0x7f00008a6000-0x34)="670b2705474591b7de8625aaec56c73a72eeacad65dabc1cd3e704b19e489c550475f8a769150910affa7cc0405baf5ece1243d9", 0x34}, {&(0x7f0000ba0000-0x2f)="cc0db94e9e60abe385b33ffa18a2db275d81b25f4b2f5621b6a2b67b46b78e2c0df3e0c6d4434721c54b980c73bcf5", 0x2f}, {&(0x7f000030e000-0xe7)="f3f7d50e587cbf70a6e93055731eb3783a2dafb97a83a64d331787e930a8f2b8501fa035065edcc475c65e01b765f39e7ac8b1bbfe9c20486a6c3ca0bd87140b6531bce333a06fca03c355c700fdd6c8bfe5956f97242c420141d810728975cc7a6f6dd93c5048a7a2c58c9c674046777bf0fefdd2f2d7ae6f86d39f340885c48a634e46e7734f3e75235dcb62c57cd770201442aec03fe1f0da616e5854f41fb611a80a0f89ddb1b2fbf1acf302b313b48fd32101646b7c79e88c923271e93ecc8d14c2e244de31c6f63dc65c3329cc598e917536100c2ac20d8ed5a799f0b34460ecff8d8c43", 0xe7}, {&(0x7f000038c000-0xa7)="22b0de1c967d672c13ed68bbe0051cd1e040d0036e3d072b0b1e86aab1c37f85172fe715e0558a2210e3d9a5a5d6648f1c1b776c9e7c7429bf4511223a2dfe58299217249ea017f68094dbf409368832cf2699606c955f65dfbc1ee43374418dff32b7baa4a939ae97b3161982dcac4c33d32dd41ad6982c591e665482ea9529c8a48617d6db849c1e8923202f8879a7a29013b4008ba6fd74cce1cbba8a1b6ca6db529ea96cdf", 0xa7}, {&(0x7f0000d97000)="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", 0x1000}, {&(0x7f000076f000)="0f1cc855790eebef4b0afa661ec25ae4532103b4387bd9c068aae91721fd696ce5e90f82088772f4ae392f1eb25a2d6d8d0f9cc890ab3dbf7ce74fdcf746a477dc3cb89de81e56ed0f590a3e54e5a8f81edf7388fd9a9fc11ff96ef7ae3d98deaaf1023270e811026a63bfda6dd35d4383abeceebe668cb337b4979ac4003e0a985e59ddfcd9dbc60f9d90803e9d63d9fc856ea70e11b4b4cc29c235e4e1d56df56f7bb89fd05713fca08cd01dcb98524de9ca5ddcdf9aa21e4a9d", 0xbb}, {&(0x7f0000291000)="47f145631a8143f34f56d34665462bc60d4a5ec539ec09b509a32481c48881903205d0bf953cb09b96296f99583baea02960b34c7cc4b1b5cf664f9a8f5adf7ec460ed3b6ae7d9bd0235d95314ecdb741e30c90ab1aa6b09be515da391b5c37d386aa7a084384948a5f6f01bf7c4f8eb7c0c0d28332c8a8e3ebb26815685cedccb4ab5d08e56a265f6707e03f138fab0142900927c0518a27c6a8084e7601d7caedbcd48be2a048a520e79f5df9d7180360a56086a1b6944847757a7de3b", 0xbe}], 0x8) fadvise64(r1, 0x0, 0xffffffff00000000, 0x5) setns(r1, 0x3fffffd) 2018/02/12 23:57:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000ca000-0x8)={0x0, 0x0}) capset(&(0x7f0000b74000-0x8)={0x399f1336, r0}, &(0x7f0000de3000-0x18)={0x7, 0x5, 0xfff, 0x200, 0x80dd, 0x9}) r1 = socket$inet6(0x10, 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000edd000)={0x0, 0x0}) sendmsg(r1, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000906000)="5500000018007fafb72d1cb2a4a280930a06fa0000a8430891052367390009002f000000000000001900150002000000000000dc1338d54400009b84136c005af983de448daa7227c43ab8220000060c0300ab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) mkdir(&(0x7f00006c3000)='./file0\x00', 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000f4f000)={@generic="e14e684221e5aebfc0ab2fe69e4d6539", @ifru_flags=0x1000}) 2018/02/12 23:57:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000068b000)='./file0\x00', 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ppoll(&(0x7f0000b99000-0x8)=[{r0, 0x421}], 0x1, &(0x7f000089e000-0x10)={0x77359400}, &(0x7f0000e55000-0x8)={0xffffffffffff7fff}, 0x8) r1 = open(&(0x7f0000f15000-0x8)='./file0\x00', 0x0, 0x0) ioctl$int_out(r1, 0xc0189436, &(0x7f000000a000)) [ 35.075615] audit: type=1400 audit(1518479856.891:9): avc: denied { dac_override } for pid=4834 comm="syz-executor2" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/12 23:57:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000099b000)='/proc/self/net/pfkey\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000eea000-0x4)=0xff, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000eeb000-0x4)=0x1000200, 0x4) capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000a9000)) getsockopt(r1, 0x5, 0x10001, &(0x7f000011b000)=""/174, &(0x7f0000e3d000)=0xae) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000103000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00002ff000-0x18)={0x8, 0x4, 0x80000001, 0x9, 0x1ff, 0x10000000000}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00006d1000), &(0x7f0000eae000)=0x4) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000897000)={@generic="57186ddf4a10a05d341a2c6dfb8522dd", @ifru_data=&(0x7f0000a15000)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/02/12 23:57:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0}, 0xc) r1 = creat(&(0x7f000066e000)='./file0\x00', 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000384000)=[], 0x0) bind$netlink(r0, &(0x7f0000315000-0xc)={0x10, 0x0, 0x0, 0x800042}, 0xc) 2018/02/12 23:57:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x20001, 0x0) close(r0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000137000)={0x0, 0xd0, "0a2883fc15402938b826688bf1cbebdb1c83fb64093e9292e04da2376d0fb5a5ef66ecfb89ae1c6644dd0a011ad4bb1f0f54e3b01a1050a7e02475112462848e39c75c3cf7e1828c2ac7e5c7e5856deac5717094becf5c16c2ff15bcb799f89578a88870133e0a88da9eba16256e20f65ee2ee2908d540c6866f74ec0601e34ca14f1fa36e89934541e111c45da6fc8f26fb11674cb596fec6342adfcdb2c108c05218f2ac427cba0722736285525a840bb1061c022fe3fda3128a75f91e7f25185a4320c2d5accd13f2bb12593f609a"}, &(0x7f00007c3000)=0xd8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000858000-0x8)={r2, 0x4}, 0x8) fanotify_mark(r0, 0x2, 0x2, r0, &(0x7f000099a000-0x8)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) fcntl$setlease(r1, 0x400, 0x0) pwritev(r0, &(0x7f00002e8000+0x3cc)=[{&(0x7f0000eac000-0x27b)="6e5b926aedfd7d867822a50474b52c996b1ccb8d73a76bc6580eb2d78973b2882bccfe35851025e21f0f5dbb73863a85096495ef04000000", 0x38}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000a27000-0xb0)) 2018/02/12 23:57:40 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000015d000-0xb)='net/rfcomm\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000ed000-0x11)=""/17) r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000cd3000-0xe)='oom_score_adj\x00') exit(0x0) pread64(r3, &(0x7f0000241000)=""/33, 0x328, 0x0) 2018/02/12 23:57:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000506000)='/selinux/policy\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00002cb000)={{&(0x7f0000ddb000/0x2000)=nil, 0x2000}, 0x2}) read(r0, &(0x7f000015f000)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{}, 0x0, 0x100000001}, {}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00009dc000-0x18)={0xaa, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00004fa000/0x2000)=nil, 0x2000) remap_file_pages(&(0x7f000040c000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) 2018/02/12 23:57:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000035f000-0x38)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b68000-0x30)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {}]}]}, 0x30}, 0x1}, 0x0) fchmod(r0, 0x4) 2018/02/12 23:57:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000520000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00007e4000)) signalfd4(r0, &(0x7f0000d87000-0x8)={0x101}, 0x8, 0x800) 2018/02/12 23:57:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000077c000-0x20)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x14) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000894000-0x4)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000d41000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000864000)='children\x00') preadv(r3, &(0x7f0000560000-0x80)=[{&(0x7f00002f1000-0x77)=""/204, 0xcc}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f000069b000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xfa}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x80000001}, @in6={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @empty}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @empty}], 0xc4) 2018/02/12 23:57:40 executing program 2: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) link(&(0x7f00002bb000-0x8)='./file0\x00', &(0x7f0000502000-0x8)='./file0\x00') mount(&(0x7f0000feb000-0x8)='./file1\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000289000-0x6)='sysfs\x00', 0x0, &(0x7f000000a000)) 2018/02/12 23:57:40 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0xa, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000020000-0x4)=0x5) r3 = dup(r0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f000001f000)={0x7, 0x2}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000001f000-0x4)=0x490, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000017000-0x20)={0x4, 0x0, 0x1, 0x80000001}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000000)={0x7, r4, 0x10001, 0x6}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000017000)) recvfrom$ax25(r3, &(0x7f0000012000)=""/243, 0xf3, 0x2000, &(0x7f0000005000-0x10)={0x3, {"87cde63a1ffefa"}}, 0x10) 2018/02/12 23:57:40 executing program 6: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/icmp\x00') r1 = epoll_create1(0x0) socket$nl_xfrm(0x10, 0x3, 0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5}) poll(&(0x7f0000016000)=[{r1}], 0x1, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f6d000), &(0x7f0000f6e000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000d3000)={0x0, 0x20, 0x3f}, &(0x7f0000f6c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000085b000)={r2, @in6={{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x2, 0x1, 0x0, 0x1, 0x9}, &(0x7f000037d000-0x4)=0xa0) 2018/02/12 23:57:40 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000045a000)='/dev/hwrng\x00', 0x80081, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x5}) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000466000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc0189436, &(0x7f0000b67000)={0x0, r3}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000023000)={0x0, 0x33, "86eb38ea601b4efad781a219479d936fed66989e09fcc5d42edbfea017a84ef07f3b4edb401413dce0cb588342d9b735544174"}, &(0x7f0000e97000)=0x3b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000e41000-0x108)={r4, @in6={{0xa, 0x1, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}, [0x348e, 0x8f20, 0xffffffffffffffa4, 0x10000, 0xfffffffffffffe00, 0x8, 0xf6cf, 0x7, 0x4, 0x5, 0x2, 0x7, 0x783d, 0x100000000, 0x7]}, &(0x7f00005dc000-0x4)=0x108) 2018/02/12 23:57:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000705000-0x4)) write(r0, &(0x7f00000c8000-0x24)="2400000021002551071c0165ff0ffc0202000000001000000ee1000c0800060000000000", 0x24) [ 38.804807] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/02/12 23:57:40 executing program 2: clone(0x0, &(0x7f00006cc000), &(0x7f0000a26000-0x4), &(0x7f0000dbb000), &(0x7f000076f000)) pkey_free(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x101002, 0x200000000000013f) close(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0xb8d3, &(0x7f0000003000-0x8)) [ 38.916798] mmap: syz-executor3 (4912) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/12 23:57:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x5, 0x81) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000078d000)=@assoc_value={0x0, 0x2e6}, &(0x7f0000990000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003d0000)={r1, 0x100000000, 0xbe2, 0x1, 0x3ff, 0xfff}, 0x14) socket$nl_route(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000cb2000-0x8)) socketpair(0xd, 0x0, 0x0, &(0x7f0000c79000)={0x0, 0x0}) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f000034c000-0x8)) getrusage(0xffffffffffffffff, &(0x7f0000547000-0x90)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000c93000-0xb1)={0x0, 0xa9, "87bb72d4bbac4d994800a8635a8f5634bbbdcbe9f4391096ce05f6c64b430f580a85961a843e0299eab9c1d386051620e102a4104a7af47507e257dd4aabf44f772aa3496d6dfb982157285bdf5795caedf987b5ff026a1aa41533da6ade685093c02752d0c861aa2ab1d5cd1f07b06208432c07ab8dadc5e7d8424f5bba44022d0353fa02c263cda50ddb3fc7e5e828a6c8e89e4ebf842a0fc8f2bbf9bc8db296b99ce8abf6f15239"}, &(0x7f0000d29000)=0xb1) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00009a9000)={r4, 0x2000000000800}, 0x8) 2018/02/12 23:57:40 executing program 5: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000000f000)={0x2, &(0x7f0000006000)=[{0x50, 0x0, 0x0, 0xffffffffffeff010}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f}, 0xe) r2 = syz_open_dev$usbmon(&(0x7f000001e000)='/dev/usbmon#\x00', 0x0, 0x40000) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000036000), &(0x7f0000011000-0x4)=0x4) 2018/02/12 23:57:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000706000-0x25)="2400000024007fff00001000010001000029f6ff010000000000fffdffffffff0100ff10", 0x24) ioctl$int_out(r0, 0x5462, &(0x7f0000530000-0x8)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000088a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/02/12 23:57:40 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe6d000)=nil, 0xe6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00003dc000)=@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}]}, 0x18) sendto$inet6(r0, &(0x7f00004cf000-0x1000)="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", 0xb31, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001000)=[{{0x0, 0x0, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000012000)=""/250, 0xfa, 0x7fffffff}, 0x4}, {{&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000002000-0x40)=[{&(0x7f0000013000-0xfb)=""/251, 0xfb}, {&(0x7f0000012000)=""/15, 0xf}, {&(0x7f0000013000-0x10)=""/16, 0x10}, {&(0x7f0000000000)=""/224, 0xe0}], 0x2af, &(0x7f0000011000)=""/1, 0x1, 0x3}, 0x200}, {{&(0x7f0000013000)=@sco, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000000)=""/14, 0xe}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000002000-0x61)=""/97, 0x61, 0x3}}, {{&(0x7f0000001000-0x10)=@ipx, 0x10, &(0x7f0000000000)=[{&(0x7f0000014000-0xde)=""/222, 0xde}, {&(0x7f0000014000-0x55)=""/85, 0x48}, {&(0x7f0000001000-0xbb)=""/187, 0xbb}], 0x3, &(0x7f0000000000)=""/31, 0x1f, 0xfffffffffffffffe}, 0x8000}, {{&(0x7f0000012000)=@pppoe={0x0, 0x0, {0x0, @remote, @common}}, 0x1e, &(0x7f0000001000-0x10)=[], 0x1, &(0x7f0000000000)=""/73, 0x49, 0xb8}, 0x4}], 0x5, 0x40000040, &(0x7f0000000000)={r1, r2+10000000}) connect$unix(r3, &(0x7f0000012000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f00009e0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/12 23:57:40 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000000)={{0x0, 0x0, 0x81, 0x2, 0x100000000}, 0x7, 0xff}) sysfs$1(0x1, &(0x7f0000012000)='znodevem1+GPL(&)\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000019e000), &(0x7f0000a2e000-0x4), &(0x7f0000f81000), &(0x7f000027a000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000956000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/12 23:57:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00008b8000)={'filter\x00', 0x7, 0x4, 0x3f0, 0x1f8, 0x308, 0x1f8, 0x308, 0x308, 0x308, 0x4, &(0x7f0000315000-0x40), {[{{@uncond, 0xc0, 0xe8}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={0xac, 0x14}, @rand_addr}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000dfd000-0x9)='/dev/ppp\x00', 0x101003, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000fd5000-0x10)=""/16) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00004e3000-0x9)='/dev/ppp\x00', 0x40200, 0x0) recvmmsg(r1, &(0x7f0000d1b000)=[{{&(0x7f00004f7000-0x10)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000076000)=[{&(0x7f00003bc000-0xb)=""/11, 0xb}, {&(0x7f0000521000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b1a000-0x2)=""/2, 0x2}, {&(0x7f000098f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000167000-0x1000)=""/4096, 0x1000}, {&(0x7f0000993000)=""/48, 0x30}, {&(0x7f0000f64000-0x8a)=""/138, 0x8a}, {&(0x7f000038b000)=""/203, 0xcb}, {&(0x7f0000cf2000)=""/49, 0x31}, {&(0x7f0000a7d000)=""/245, 0xf5}], 0xa, 0x0, 0x0, 0x6}, 0x1}], 0x1, 0x40000000, &(0x7f00001ba000)={0x77359400}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000ba8000)={0x1, {{0xa, 0x3, 0x101, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xdf9d}}}, 0x88) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000008000-0x4)=0x6, 0x4) getpid() 2018/02/12 23:57:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f000084c000)=0x78f, 0xfffffffffffffe6c) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000ac5000-0x4)) 2018/02/12 23:57:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x4000, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000825000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x44030, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000002000-0x8)) 2018/02/12 23:57:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000eb9000)='./file0\x00', 0x199101, 0x30) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000c1e000-0x8)={0x0, 0x2, 0x2}, &(0x7f0000363000-0x4)=0x7) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000070a000-0x10)={r1, 0xa8, &(0x7f0000a27000)=[@in6={0xa, 0x2, 0x960b, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x1cb}, @in6={0xa, 0x3, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, @in6={0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xffff}, @in6={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x1, 0x2e, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x1, 0x100000001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}]}, &(0x7f0000707000-0x4)=0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000655000+0x6b8)=""/9) sendmsg$nl_netfilter(r2, &(0x7f00006fd000-0x38)={&(0x7f000086a000-0xc)={0x10}, 0xc, &(0x7f00005b5000)={&(0x7f0000942000-0x157c)={0x14, 0xa, 0xa, 0xfffffffffffffffb, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 39.096545] audit: type=1400 audit(1518479860.911:10): avc: denied { create } for pid=4937 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 39.125185] audit: type=1400 audit(1518479860.941:11): avc: denied { write } for pid=4937 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/12 23:57:41 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80003, 0x7, &(0x7f0000012000-0x8)={0x0}) r1 = userfaultfd(0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000012000)={0x0, 0x81, 0x5, 0xfffffffffffff800, 0x7ff}, &(0x7f0000011000)=0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000013000-0x1a)={r2, 0x12, "d90ca581dc83ce8264c7d64fabd11828d9b2"}, &(0x7f0000012000)=0x1a) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000012000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000002000/0x1000)=nil, &(0x7f000000a000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000-0x1000), &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000000000)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f000000d000-0x10)={&(0x7f0000002000/0x4000)=nil, 0x4000}) 2018/02/12 23:57:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00009c1000)={0x0, 0x0}, 0x80800) ioctl$TCXONC(r0, 0x540a, 0xffffffff) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000082c000)='/dev/rfkill\x00', 0x1, 0x0) dup(r1) writev(r1, &(0x7f0000f50000+0xf12)=[{&(0x7f00009b5000)="292000001800ff", 0x7}], 0x1) 2018/02/12 23:57:41 executing program 6: r0 = add_key(&(0x7f0000e75000-0x8)='big_key\x00', &(0x7f00004ce000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000a75000-0x97), 0x0, 0xfffffffffffffffd) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000074a000-0x9)='/dev/ppp\x00', 0x40, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000d18000)=@add_del={0x2, &(0x7f0000a97000-0x10)=@common='dummy0\x00', 0xfff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000001000-0x4)) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000001000)) keyctl$link(0x8, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r0, &(0x7f0000000000)="5ddab2aeac6e297a4ea63ce73547bf20c9be0f23c2c9f9a63ace4d24e7f77f381e3e3fa30ecef51fcd4f4f0b49ab7037d9696d7c8c045e257cc3ddbfb9b49dc72a17340f984fcd3a452ffee1e08f1ccc12fe61a6a652ae143a5428cc7f02e3828d84d8db9fb5c4ae796f32952d161163bb4f31980d4c1a0aa439093d1bc3353d8bed", 0x82) 2018/02/12 23:57:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000641000-0x10)=""/16, &(0x7f0000e89000)=0xfda4) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e0a000)='/dev/autofs\x00', 0x400800, 0x0) sendto$inet6(r0, &(0x7f00007f2000-0x1000)="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", 0x1000, 0x840, &(0x7f000072d000-0x1c)={0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) 2018/02/12 23:57:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) sendto$inet6(r0, &(0x7f00003ff000)="7f2bd32a8d968b48fb27d3c2a362e4c026f168f6fc355bef979e7996a8d6ec18cee79068af761613018006c7f9be8be9d1ad17ebff8a4363b323bf081140e2392680b7b256947a5fdce4015d5bcdfe65104e5ca6ddcc803e5f15a2f77e51b47b710bd8040d8a0f7f811381914121d804c393e5a7289ef5efdb", 0x79, 0x40880, 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000902000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TCXONC(r1, 0x540a, 0x7) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000b84000)=0x90) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000a98000-0x8)) mlock2(&(0x7f00004dc000/0x3000)=nil, 0x3000, 0x1) 2018/02/12 23:57:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x20)=[&(0x7f0000001000)='/selinux/avc/hash_stats\x00', &(0x7f0000000000)="803a776c616e31212c00", &(0x7f0000001000-0x1)='\x00', &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00'], &(0x7f0000002000-0x20)=[&(0x7f0000000000)='user', &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', &(0x7f0000000000)='ppp0)+\\\x00', &(0x7f0000000000)='nodev}\x00']) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000941000)={0x10002008}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu=0xffffffff00000001}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000017000-0x10)={0x0, &(0x7f00005a4000)=[]}) 2018/02/12 23:57:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000b2b000)={@loopback, @local}, &(0x7f000057b000-0x4)=0xc) getresuid(&(0x7f0000a47000-0x4), &(0x7f0000d9d000-0x4), &(0x7f0000efc000-0x4)=0x0) connect(r0, &(0x7f0000efd000)=@sco={0x1f}, 0x8) r2 = dup(r0) accept4$netrom(r2, &(0x7f0000dbd000)=@ax25, &(0x7f0000160000)=0x10, 0x80000) fstat(r2, &(0x7f0000582000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000e7000-0x8)='./file0\x00', 0xf001, r1, r3, 0x4, 0x40048) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000016, &(0x7f0000d06000), 0x4) 2018/02/12 23:57:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x6) preadv(r0, &(0x7f00006cc000-0x50)=[{&(0x7f00009f9000)=""/221, 0xdd}, {&(0x7f0000f4f000-0xee)=""/238, 0xee}, {&(0x7f0000ade000)=""/97, 0x61}, {&(0x7f00008df000-0xf6)=""/246, 0xf6}, {&(0x7f0000ac1000-0x1000)=""/4096, 0x1000}], 0x5, 0x1) getsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f000020b000-0x12)=""/18, &(0x7f0000777000)=0x12) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000033c000)='/dev/pktcdvd/control\x00', 0x40, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) write(0xffffffffffffffff, &(0x7f00002d1000), 0x0) 2018/02/12 23:57:41 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000)=[{&(0x7f0000003000)=""/40, 0x28}, {&(0x7f0000002000)=""/39, 0x27}, {&(0x7f0000005000-0xc6)=""/198, 0xc6}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/159, 0x9f}], 0x5, 0x0) 2018/02/12 23:57:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x0, 0x0) bind$llc(r0, &(0x7f000083c000)={0x1a, 0x0, 0x9, 0x2, 0x9, 0x962, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) mlock(&(0x7f0000000000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/12 23:57:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003e3000)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = syz_open_procfs(0x0, &(0x7f0000dbd000-0x7)='ns/pid\x00') ioctl$VT_RELDISP(r1, 0xb702) 2018/02/12 23:57:41 executing program 2: clock_adjtime(0x4, &(0x7f0000013000-0xd0)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='limits\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000001000-0x1)='\x00') 2018/02/12 23:57:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000bbd000-0x8)='./file0\x00', 0x20) r0 = socket$key(0xf, 0x3, 0x2) r1 = creat(&(0x7f00007e7000)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000052000-0x8c)={0xfcb, 0x7, 0x83, 'queue1\x00', 0x6}) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x8, 0x0, 0xa0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) 2018/02/12 23:57:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x80) r2 = syz_open_dev$tun(&(0x7f0000bd9000)='/dev/net/tun\x00', 0x0, 0x8000000000000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000131000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00005f9000)={0x0, 0x1000, "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"}, &(0x7f0000555000)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00001cf000-0x20)={0x7ff, 0x8, 0x800f, 0xfffffffffffffffa, 0x3f, 0x1, 0x8, 0x400, r4}, 0x20) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000409000-0x14)={0x3, 0x3, 0x1, 0x68b, 0x7, 0x7fffffff, 0x9, 0x6, 0x7, 0x15}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) getsockopt$inet6_dccp_int(r3, 0x21, 0x3, &(0x7f0000a0c000), &(0x7f0000a20000)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000eac000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00001a5000)=[@in6={0xa, 0x0, 0x1, @empty}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x400, @empty, 0x1}, @in6={0xa, 0x3, 0x9e2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}], 0x64) 2018/02/12 23:57:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004c0000)={0x0, 0x5, 0x10}, &(0x7f00006ec000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bce000)={r1, @in6={{0xa, 0x0, 0x81, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}}, 0x6, 0x5}, 0x98) sendmsg$nl_route(r0, &(0x7f00004c8000)={&(0x7f0000770000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000053c000)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @generic="b63d325e25a82d2c8f0cfb67bfd5fe74"}]}, 0x34}, 0x1}, 0x0) connect$llc(r0, &(0x7f00002d5000-0x10)={0x1a, 0x17, 0xfffffffffffffff9, 0x7, 0x4, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) fcntl$setlease(r0, 0x400, 0x1) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000171000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000491000)) getuid() 2018/02/12 23:57:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000f54000)=[{&(0x7f0000d41000-0x59)="580000001400192300a14b80040d00090a0600000000e076000543d818fe5800000004ca816464858900ff0028635a0004fbf510000200000000000000100401fcffffffffffff000d000100040508000000ec6b0f530306", 0x58}], 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/12 23:57:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c9a000)='/dev/ppp\x00', 0x543441, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x10000) r1 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c02, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000cd1000)=@assoc_value={0x0}, &(0x7f0000810000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000b000-0x8)=@assoc_value={r2, 0xd130}, 0x8) 2018/02/12 23:57:41 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[], 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bdd000-0x11)='/selinux/enforce\x00', 0x2, 0x0) recvfrom$inet6(r1, &(0x7f0000312000)=""/154, 0x9a, 0x101, &(0x7f0000634000)={0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) recvfrom$inet6(r1, &(0x7f00005ba000)=""/139, 0x8b, 0x2000, &(0x7f0000e4f000-0x1c)={0xa, 0x1, 0x401, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, 0x1c) r3 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000091000-0x4)=r3) ioctl$TCSBRK(r1, 0x5409, 0x3) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b76000)='/dev/rtc\x00', 0x402200, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000e2a000)=r3) creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) socket$inet6(0xa, 0x80005, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000919000-0xb0)={{0x0, 0x1}, 'port0\x00', 0x20, 0x20428, 0xfffffffffffffff9, 0x10000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x8}) setxattr(&(0x7f0000e66000)='./file0\x00', &(0x7f0000a1e000)=@known='security.ima\x00', &(0x7f0000c9e000)='/dev/loop#\x00', 0xb, 0x2) syz_open_dev$binder(&(0x7f0000618000)='/dev/binder#\x00', 0x0, 0x802) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x2000, 0x0) 2018/02/12 23:57:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00003d4000-0x9)='net/snmp\x00') ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000307000)) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000439000)={@loopback}, &(0x7f0000779000-0x4)=0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) sendmsg$nl_xfrm(r2, &(0x7f0000da5000-0x38)={&(0x7f0000c21000)={0x10}, 0xc, &(0x7f0000431000-0x10)={&(0x7f0000bc1000-0x10c0)=@report={0x834, 0x20, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in=@rand_addr}}, [@algo_crypt={0x7e8, 0x2, {{'cbc(cast6)\x00'}, 0x3ce8, "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"}}]}, 0x834}, 0x1, 0x0, 0x0, 0x20000000}, 0x44040) 2018/02/12 23:57:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getgid() r2 = dup2(r1, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) clock_gettime(0x6, &(0x7f00006c8000-0x10)={0x0, 0x0}) ppoll(&(0x7f000029b000-0x18)=[{r0}], 0x1, &(0x7f00005fc000)={0x0, r3}, &(0x7f0000c60000)={0x4}, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00002bd000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00006c4000-0x30)={0x4c, 0x0, &(0x7f0000576000-0x4c)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0, 0x18, 0x10, &(0x7f0000986000-0x18)=[@flat={0x776a2a85, 0x100, r4, 0x4}], &(0x7f00001a9000-0x10)=[0x19, 0x28]}, 0x9}}], 0x1, 0x0, &(0x7f0000002000)="b1"}) recvfrom$ipx(r2, &(0x7f0000cdc000)=""/78, 0x4e, 0x2, &(0x7f00001cc000)={0x4, 0x0, 0x0, "aa546638a16a", 0x20}, 0x10) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000f67000)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fbf000)={0x50, 0x0, &(0x7f0000f6d000-0x50)=[@register_looper={0x630b}, @increfs_done={0x40106308, r5}, @release={0x40046306, 0x2}, @free_buffer={0x40086303, r5}, @acquire_done={0x40106309, r5, 0x1}, @request_death={0x400c630e, 0x3, 0x4}], 0x0, 0x0, &(0x7f0000004000-0x4f)}) 2018/02/12 23:57:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x44080) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000773000-0x4)=0x0) r1 = getpgrp(r0) ptrace$setregset(0x4205, r1, 0x4, &(0x7f0000ffd000)={&(0x7f000092d000-0x24)="38aaaa7bfdcad9ce3db2b0d5d86056936a8e3ce2a48be6a590d821ef5028bfb8c3147abc", 0x24}) 2018/02/12 23:57:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f00000a6000), 0x0) connect$netlink(r0, &(0x7f00009c4000)=@kern={0x10}, 0xc) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cdc000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/12 23:57:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) unshare(0x40600) r1 = signalfd4(r0, &(0x7f0000057000), 0x8, 0x0) tee(r1, r1, 0x2, 0x2) 2018/02/12 23:57:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000210000)='P', 0x1) r2 = socket$key(0xf, 0x3, 0x2) bind$unix(r0, &(0x7f000084e000)=@file={0x1, './file0\x00'}, 0xa) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0x9, 0x4) pipe(&(0x7f000087c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000caa000)={0x0, 0x2}, &(0x7f0000dca000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00005e7000)={r4, 0xffff, 0xafe, 0x80000000, 0x3, 0xfffffffffffffffa}, 0x14) write(r0, &(0x7f00008db000)="d9", 0x1) r5 = dup3(r0, r2, 0x80000) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f00009fc000-0x4)=0x1) recvfrom(r1, &(0x7f0000118000), 0x0, 0x2, 0x0, 0x0) 2018/02/12 23:57:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x25, 0x0, 0x0, "00000707c89d"}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000cfa000/0x4000)=nil, 0x4000, &(0x7f0000938000)=""/4096) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000002000-0x4)=0x1006, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f0000004000)={0x27, 0x4, 0x6, 0x1, 0x8, 0x7ff, "f98b3b7d4bfdbae45e80ef1e64037930c1d3c7e038452991a0d3ace4702bb6adcafdc7ab657f1aaaabc31f73ddd1a33b4b3764bdd826900bf5f908cde9486c", 0x8d}, 0x60) execveat(r1, &(0x7f0000001000)='./file0\x00', &(0x7f0000001000)=[&(0x7f0000000000)='/selinux/commit_pending_bools\x00', &(0x7f0000001000)="2976626f786e657431d300", &(0x7f0000004000-0x1e)='/selinux/commit_pending_bools\x00', &(0x7f0000939000-0x1e)='/selinux/commit_pending_bools\x00', &(0x7f0000002000)='/selinux/commit_pending_bools\x00', &(0x7f0000fd5000)='/selinux/commit_pending_bools\x00'], &(0x7f0000001000)=[&(0x7f0000003000)='@^vmnet1\x00', &(0x7f0000003000)='vmnet1md5sum,bdev^:-*!keyringP\x00', &(0x7f0000004000-0x1)='\x00'], 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000004000-0x8)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000002000)={"5844ca2290130b8e09c8562f43f438b8", {0x4, 0x8, 0x0, "3a0b465a7ccc", 0x4}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000939000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000939000-0x38)={&(0x7f0000939000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000-0x10)=[{&(0x7f0000002000)="8f7ce1eb0d2560de542866d80b775b09e64eea3bff44c240fed24727189b2f491eb529c5834759d82ee4ecfd1e91752088f3914b556bc713d9fc3dfa9aa90f6ed799097e8d744c642ac4cc577bdf32a6c82cbdc472945fd491", 0x59}], 0x1, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4}, 0x10) 2018/02/12 23:57:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) ioctl$PPPIOCSFLAGS(0xffffffffffffff9c, 0x40047459, &(0x7f00007af000-0x4)=0x110201) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)) removexattr(&(0x7f0000300000)='./file0\x00', &(0x7f0000dd4000-0x18)=@known='system.posix_acl_access\x00') 2018/02/12 23:57:41 executing program 7: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000cb7000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0xc400}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000041b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000d9b000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0x1, 0x4}}, 0x2e) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x8, 0x0, 0x0, "00000107c89d"}}) 2018/02/12 23:57:41 executing program 2: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dbd000-0xc)={0x0}, &(0x7f0000dbd000-0x4)=0xc0) fcntl$setown(r0, 0x8, r1) fcntl$setlease(r0, 0x400, 0x0) truncate(&(0x7f0000dbe000-0x8)='./file0\x00', 0x0) close(r0) 2018/02/12 23:57:41 executing program 7: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f000002f000-0x8)) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r2, &(0x7f000002f000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000002e000)=0x10) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x1c, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x1c}, 0x1}, 0x0) fallocate(r2, 0x3, 0x40be, 0x1) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f000002f000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000030000-0x4)=0x1c) 2018/02/12 23:57:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ebf000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000ed6000-0x10)=[{&(0x7f00004cb000)=""/1, 0x1}], 0x1) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) tee(r2, r1, 0x6, 0x0) memfd_create(&(0x7f00004cd000-0x26)='em0^&proc@mime_typekeyringcpusetnodev\x00', 0x2) [ 39.627424] audit: type=1400 audit(1518479861.441:12): avc: denied { set_context_mgr } for pid=5028 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/02/12 23:57:41 executing program 3: mmap(&(0x7f0000000000/0x4f9000)=nil, 0x4f9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) r1 = mmap$binder(&(0x7f0000363000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004f6000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0x58, 0x0, &(0x7f00004f5000-0x58)=[@free_buffer={0x40086303, r1}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000373000-0x40)=[], &(0x7f00004f6000-0x48)=[]}}}], 0x0, 0x0, &(0x7f000049b000)}) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f00004f9000-0x8)=0x2f69) mmap(&(0x7f00004f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004fa000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f00004f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f00004fa000-0x4), &(0x7f00004fa000-0x4)=0x4) 2018/02/12 23:57:41 executing program 6: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f6e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000f70000-0x24)) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000f70000)={0x4da, 0x4}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x3) [ 39.669134] audit: type=1400 audit(1518479861.481:13): avc: denied { call } for pid=5028 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 39.703766] binder: BINDER_SET_CONTEXT_MGR already set [ 39.713223] PF_BRIDGE: RTM_NEWNEIGH with invalid address [ 39.719504] binder: 5066:5069 ioctl 40046207 0 returned -16 [ 39.729386] binder: 5028:5068 got transaction to invalid handle [ 39.729483] PF_BRIDGE: RTM_NEWNEIGH with invalid address [ 39.741270] binder: 5028:5068 transaction failed 29201/-22, size 24-16 line 3004 [ 39.754861] binder: 5028:5068 ERROR: BC_REGISTER_LOOPER called without request [ 39.762469] binder: 5066:5081 BC_FREE_BUFFER u0000000020363000 no match [ 39.763518] binder: 5028:5068 BC_INCREFS_DONE node 1 has no pending increfs request [ 39.763529] binder: 5028:5068 Release 1 refcount change on invalid ref 2 ret -22 [ 39.763536] binder: 5028:5068 BC_FREE_BUFFER u0000000000000000 no match [ 39.763545] binder: 5028:5068 BC_ACQUIRE_DONE u0000000000000000 node 1 cookie mismatch 0000000000000001 != 0000000000000000 [ 39.763558] binder: 5028:5068 BC_REQUEST_DEATH_NOTIFICATION invalid ref 3 [ 39.780543] binder: BINDER_SET_CONTEXT_MGR already set [ 39.780550] binder: 5028:5083 ioctl 40046207 0 returned -16 [ 39.783113] binder_alloc: 5028: binder_alloc_buf, no vma [ 39.783130] binder: 5028:5068 transaction failed 29189/-3, size 0-0 line 3127 [ 39.788081] binder: 5028:5083 got transaction to invalid handle [ 39.788090] binder: 5028:5083 transaction failed 29201/-22, size 24-16 line 3004 [ 39.789820] binder: 5028:5085 ERROR: BC_REGISTER_LOOPER called without request [ 39.789828] binder: 5028:5085 BC_INCREFS_DONE u0000000000000000 no match [ 39.789837] binder: 5028:5085 Release 1 refcount change on invalid ref 2 ret -22 [ 39.789845] binder: 5028:5085 BC_FREE_BUFFER u0000000000000000 no match [ 39.789853] binder: 5028:5085 BC_ACQUIRE_DONE u0000000000000000 no match [ 39.789864] binder: 5028:5085 BC_REQUEST_DEATH_NOTIFICATION invalid ref 3 [ 39.812404] binder: undelivered TRANSACTION_ERROR: 29189 [ 39.812646] binder: release 5028:5040 transaction 2 out, still active [ 39.812649] binder: undelivered TRANSACTION_COMPLETE [ 39.812679] binder: send failed reply for transaction 2, target dead 2018/02/12 23:57:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000055f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00002d0000-0x10)={0x401, 0xfffffffffffff801, 0x100000001, 0x3}) write(r0, &(0x7f0000935000)="22000000150006000910090200e7ff0a00000000221d000400030001008c45ab", 0x2a7) 2018/02/12 23:57:41 executing program 2: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dbd000-0xc)={0x0}, &(0x7f0000dbd000-0x4)=0xc0) fcntl$setown(r0, 0x8, r1) fcntl$setlease(r0, 0x400, 0x0) truncate(&(0x7f0000dbe000-0x8)='./file0\x00', 0x0) close(r0) 2018/02/12 23:57:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a63000), &(0x7f00007ce000), &(0x7f0000b1f000-0x4), &(0x7f00000a3000-0x65)) truncate(&(0x7f0000cae000-0x8)='./file0\x00', 0x0) 2018/02/12 23:57:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000d44000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f0000667000)='t=', 0x2, 0x20040815, &(0x7f00005c8000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "71b9c06fc3c074bc9949c2fdf34a48d88e25a88e9bd2f66cd47e4fe1b964e97066d92f5451785d8129614eb42578d9ce20494d89eb8973424c32cddb1e74ac"}, 0x60) recvmmsg(r0, &(0x7f000060c000-0x37)=[{{&(0x7f00004b1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000b17000-0x60)=[{&(0x7f0000bf4000-0x98)=""/152, 0x98}], 0x1}}], 0x1, 0x0, &(0x7f00006ff000)) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000469000-0x82)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) shutdown(r0, 0x1) fcntl$addseals(r1, 0x409, 0x3) read(r1, &(0x7f0000951000-0x70)=""/112, 0x70) 2018/02/12 23:57:41 executing program 0: mmap(&(0x7f0000000000/0x253000)=nil, 0x253000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x40101) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000065000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000244000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x35, 0x0, 0x0, 0x0, 0x1}) mmap(&(0x7f0000253000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000005a000)='vmnet0vboxnet0\x00', 0x3) getsockname$netlink(r1, &(0x7f0000254000-0xc), &(0x7f0000074000-0x4)=0xc) 2018/02/12 23:57:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg(r0, &(0x7f0000028000)={&(0x7f000079c000-0x10)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x10, &(0x7f0000161000)=[], 0x0, &(0x7f00003cb000)=[{0x0, 0x105, 0x4, "638fbd05551e60ab62d76bb8e98c7f05915dada38a2ed636aa85aa657e52b092fa73cd"}, {0x0, 0x11e, 0x6, "5886357dae58648f9b0884904122be3d971bae794bf0c4ccc8c0a2187dab8988f5bae9fd9673ea8418ed519740f6656b966bb625cbf2669ddbd580b6cf0102467c4c82ddc85da9630e0b80c53e2d860d18492f99ec9726f9a5845cf5f0e7e0a419975cfc78929cd4919ff88d8816c42f867af622073626a7125d485a1a427b25e0a8e9a4f73d3a0d4c96ca9a0e69893ad66966cf1f7cabb1482f9a226a7384272318ea5d37cd4efdd875e88a41941abe2e2631eb5a02ecc2e0a9c72c210fff9b986064f704f0ad95a2a19f4bbdc045a95c7d20e2318ea49a7f74e76ab57f5b1c45ca741586466b899dc4b6e174336e1c81a2470410"}, {0x0, 0x10e, 0x0, "4d883fa70726188dd8d127325b3b1a7f2f6eb3c6c986fa60487f155e238d969bec0517c47aca1828087214e65b69d3a379b88a33f25bfa1fae542dc78ac1c4c98af38862fb46e9081878f81d6896a28e4eb9f42272e41a516bb48bbd787f9704cc059690452eaf04178078dd30684cfa15a9c8f1640a4f6321ddef84ad1488dd5aa98d8deaf1edd7867d9bbc13bc0e6584d5fabc13f33f7682bb7448d82965a1c469f274ebaa55f63744cf73db92f743ec7406e4d8564935081e34176ed2ab209a4a7de1bbc4e321996f0c24e20db93ce4efa2b7b19abd3ae8ab4eec3ccbbd48"}, {0x0, 0x109, 0x31, "4b53b94de236c6800c7b39d55daed7459c53f64451b94ed2594c0c235fa5bee0fa4284d80b39aa45214991bbc784f7fdb9d173a79ca3116fb70eff383d9498"}, {0x0, 0x119, 0x5672, "f2fe94ececc6814603e761699ce0a5852ca7de59843492ca12f44690debfa19a9c54cf13c11cd80bfc1259b20dec9fe1add649fa0f9a457e18f55a5c0eee511c942c0165252235f7ac1cb3757df7a1fb62d454ef437f3e03259bf32ac5c76e8d567f9e03900891434c32a32021ffbf3cc0e9fb56f173943ab100196e912fb2eb272bb017f42953406407a2b86af641c39035f947f44da143a280a488cd222b7bb4b28749c3b6a2e0db2cddc4fd3088d4f614d726133424173b80d0e5d52462c8b4c0c37377d1383f6e94cf0a54afbee8f06c605a811c763c1451bf1b2db5eb8bc7"}], 0x1198, 0x40805}, 0x0) sendmsg$key(r0, &(0x7f0000a3e000-0x38)={0x0, 0x0, &(0x7f00008db000-0x10)={&(0x7f0000662000-0x230)={0x2, 0x0, 0x4, 0x0, 0x46, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x17, 0x3c, 0x20, 0x0, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}}, @sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002, 0x8, 0x4, 0x4}, @sadb_x_sec_ctx={0x20, 0x18, 0x2473, 0x67, 0xf4, "cb5f489a2b15345dbd4f1b0c661773cc67c35a95d8976b6440e496a7f2f3da6cac214d3587cdcd4ee1edf8be4c22248ec81ac72719b8ecbaea88059bac32411c18261f0b467fd6c6be11046ffe1b5dcdeb3efa18270a39f2a7cbc1a5ab0b9958ed71539e38524e9c523dacd3aaa904ce909402a43686b847e83d339ab1898cdca509f3288798ab31f6df1a5aabc10930931e94205a8527182a9a9b220d9acb0073b18f598ba9a301c85e860c5ae353e2809869af4adf6dfb940dae9150bbb9c0cb7ce476a3a79bcb5873b5960e9e091c43fb1d79a2420e0015fd9de55e23621eaa93f0b3ff160a9cc6a21917bd65b4600daca295"}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0x3, 0x0, 0x14}, @sadb_key={0x15, 0x8, 0x4e8, 0x0, "7c10ea566d847694fcee26d4de8af4259ee6d9ba3e1f0668ebaa601995ae7f632426a838351871216ac43ffa841c01ce5903d1569d7889054b6048d0fc69afdf4aaebecf8d9c7f707607c1039586935b59331f3d629709e04c2d43f8414d66935b110136175a143ab7426034c57e4af889eb83d6fca4ae07b55e922383ec4887a7e07e4ccb78d16d7bd181e561fb974f5857e0b36b85b4cb46c4283541"}, @sadb_ident={0x2, 0xb, 0x8, 0x0, 0x76}]}, 0x230}, 0x1}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000231000)='/selinux/status\x00', 0x0, 0x0) sendto$ax25(r1, &(0x7f0000240000-0x7f)="4b95dc6f247437f6c3317b876b39c89bee82df0e0e709da5f628295e16b40d0a328c88973a14cee0e68574e735a51e574b386ea4873b726b74c77e617aedf54099d14146471d95463264045c1963ef3efd08566cad08cd181fb214e30ecfd2a74bd02f6b9676a4a8a91770c54358293a77da973fd10474b343493fec018cb4f98d0ab06b7b3bcc", 0x87, 0x4040000, &(0x7f0000c5f000)={0x3, {"8ab7dd1d07da33"}, 0x9}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000cf5000-0xa)={0x0, 0x0, 0x1, [0x8000]}, &(0x7f000066a000-0x4)=0xa) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000136000)={r2, 0x101}, 0x6) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00006aa000-0x8c)={r2, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}}, 0x8c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000af7000)={r2, 0x8001}, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000edd000-0xbc)={0x2, 0x3, 'client0\x00', 0x4, "37256aa30e297736", "402054512429d79d424cd87110191e7078af40d4d794f563273cb1755a5f3ecf", 0x7, 0xff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000eb5000-0x10)={0x1, 0x8000, 0x79bb, 0xffffffff, 0x0}, &(0x7f0000102000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fc9000-0x6)={r3, 0x6}, 0x6) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000923000-0x4)) time(&(0x7f0000085000-0x8)) 2018/02/12 23:57:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000fb2000)='/dev/binder#\x00', 0x0, 0x10000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f0000c5f000)=[@ptr={0x70742a85, 0x0, &(0x7f0000aac000), 0x19e}, @ptr={0x70742a85, 0x1, &(0x7f00003df000), 0x1}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/12 23:57:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x4000, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000001000-0xc)={@rand_addr, @broadcast, 0x0}, &(0x7f0000001000-0x4)=0xc) bind$packet(r1, &(0x7f0000001000-0x14)={0x11, 0x8, r2, 0x1, 0x304f, 0x6, @random="d0ea312b3a93"}, 0x14) waitid(0x0, r0, &(0x7f0000000000), 0x11bedce265e9de75, &(0x7f0000006000)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)) [ 39.812693] binder: send failed reply for transaction 4 to 5066:5081 [ 39.837571] binder: 5066:5086 BC_FREE_BUFFER u0000000020363000 matched unreturned buffer [ 39.935992] binder: release 5066:5086 transaction 9 out, still active [ 39.951854] binder: undelivered TRANSACTION_COMPLETE 2018/02/12 23:57:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe4d) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000051d000-0x90)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) clone(0x0, &(0x7f0000cbf000), &(0x7f000064b000), &(0x7f000021f000), &(0x7f0000f40000)) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/02/12 23:57:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x0, &(0x7f0000000000)={0x401, {0x7}, 0x40000000}, &(0x7f0000c72000), 0x8, &(0x7f0000ec8000)) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000006000-0x30)={0x0, 0x0, &(0x7f000000b000)=[], 0xb1, 0x0, &(0x7f0000006000-0xbb)="692742b395629ab1c79d46c17bd7973de2b1299e4c1d4e53dac8195965cdde0f8dfefd4f852e068b02bbdea98843c2f56c6d09394b84c8a63fadcac94d38cbb307660eda6d0c7b41a8b28fba2a0dc096d313e72d794ea263b1cd45cbc9fc156662140a70c2872148fdcbe1c4983ed229b17b4fa7c50c364d76aab803f0d2d38ccaa03bc3687eb4ad631ac441f668c7db6a0e888f51a3027b6350261bf818984713aa74a724bd9627bf8aeb6a0c9f32c8fe"}) 2018/02/12 23:57:41 executing program 4: r0 = getpid() ioprio_get$pid(0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in6={{0xa, 0x3, 0x9, @empty, 0x10000}}, 0x9, 0x2}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000002000-0x8c)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000475000)={0x10, 0x0, 0x0, 0x40200080}, 0xc, &(0x7f0000000000)={&(0x7f0000416000)={0x226c, 0x33, 0x300, 0x4, 0x1, {0x1f}, [@generic="cf7e3ae8bd39868c48ccffad4395da70594cff19738e3bcb19750994bfb6b48965d6b2e3c2cc4622c172561a26df3f0db4615ee47d47a5b20ec81979ff79c4953dfe5245a11b1f4bff9d624656ac8102e25d50a20a1524ba5c8df9cb8a0bbb1c498ea9627f9be48ccc64d76483590fba6f936d5f68dddf0d18c52f355c116cc3f0cb8d840b42525b9cd6cb9b055a5d9395a66ce6751a70d71213b0c678a34637f81a13a176529a1596cc62848fd4bad504595e2ec99f76a60b2f1e597dc96e38461e02ad8664b0dacf042fee6eace378c6a3f4370e8d484f3da55f95bbc335ab2b3bdfcb6c1df46d259fac607a", @generic="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", @nested={0x168, 0x37, [@generic="db15d751c0b6556c81c22decaeeb084df7d9ddddd9b7443f97972c4a4ba66816f643a8f0095cc3233860f30df1c1c623a97eec1686a8af95f84573bac0583f3cdc44806a27bb517bff8faf3fd764721c392086b50e699f2d78e00377c8ab3adafee7cca56ecac272718052ad943b64cbadd928caefe776b14cd0899c42539442d8fa0f4c3a403b2d43370406f3a13bcf5224e24e2d9bd2f45da139f3e06af613151cd9845e42a7d936866daa904ec71a2d8be6b7ce0159aa93786ee5fe986e58185e199607b1c96d5449891d8b3fca2de1", @generic="5db83c68f4447d91e1947d5548191730f1ce4fd1c7bfcddbc1bd4fbd909fe06683d12cb51218621e41baf06ae95d5250", @generic="613a881f5ed2ae6e8654298058050daecfb2e0b0e615b91847ca91d1620f5f81ea41182f02fc4e334579c963ade25226cd3c48837a5c4713f2d50db3557b30872122026f022b2d1731bdbe31998250ed1129b7101d5b2e0906909ceead797b26c103"]}, 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"]}, 0x226c}, 0x1}, 0x1) getrandom(&(0x7f0000000000)=""/194, 0xffffffffffffff4a, 0x3) 2018/02/12 23:57:41 executing program 0: clone(0x0, &(0x7f000075b000), &(0x7f0000974000), &(0x7f00000ab000-0x4), &(0x7f0000db3000-0x3)) setrlimit(0x0, &(0x7f000000a000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000001000-0x4)=0x10) pipe2(&(0x7f0000d8f000)={0x0, 0x0}, 0x284000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000000000)={0x0, 0x2e, 0x0, @tid}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x5462, &(0x7f0000001000)) timer_getoverrun(r3) mq_timedreceive(r2, &(0x7f0000000000)=""/219, 0xdb, 0x6, &(0x7f000003a000-0x10)={0x77359400}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000626000-0x10)=@generic="55a141bbb78e63ec243d48e32f36fc93", 0x10) 2018/02/12 23:57:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000564000-0x10)={0x7, &(0x7f00006ab000-0x38)=[{0x937b, 0xffffffff, 0x1000, 0x8}, {0x100000000, 0x5, 0x7, 0x1}, {0x6, 0x8, 0x7, 0x7}, {0x5, 0x3, 0x5, 0xfff}, {0x9, 0x0, 0x9, 0x9}, {0x1, 0x6, 0x2, 0xdd}, {0x6, 0x21d, 0x7, 0x2}]}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lstat(&(0x7f0000225000-0x8)='./file0\x00', &(0x7f0000a48000-0x44)) [ 39.973563] binder: release 5066:5087 transaction 8 out, still active [ 39.997699] binder: 5113:5117 transaction failed 29189/-22, size 0-0 line 3004 [ 40.013380] binder: undelivered TRANSACTION_COMPLETE [ 40.013404] binder: send failed reply for transaction 8, target dead [ 40.013410] binder: send failed reply for transaction 9, target dead [ 40.013418] binder: send failed reply for transaction 10 to 5066:5081 [ 40.013420] ------------[ cut here ]------------ [ 40.013433] WARNING: CPU: 0 PID: 25 at drivers/android/binder.c:2151 binder_send_failed_reply+0x147/0x3a0 [ 40.013436] Unexpected reply error: 29189 [ 40.013439] Kernel panic - not syncing: panic_on_warn set ... [ 40.013439] [ 40.013446] CPU: 0 PID: 25 Comm: kworker/0:1 Not tainted 4.9.80-g8a174b47 #31 [ 40.013449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.013459] Workqueue: events binder_deferred_func [ 40.013468] ffff8801d951f910 ffffffff81d94be9 ffffffff83a47c40 ffff8801d951f9e8 [ 40.013475] ffffffff83eac600 ffffffff82d63747 0000000000000009 ffff8801d951f9d8 [ 40.013481] ffffffff8142f5c1 0000000041b58ab3 ffffffff8418ab38 ffffffff8142f405 [ 40.013483] Call Trace: [ 40.013492] [] dump_stack+0xc1/0x128 [ 40.013503] [] ? binder_send_failed_reply+0x147/0x3a0 [ 40.013512] [] panic+0x1bc/0x3a8 [ 40.013520] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 40.013528] [] ? vprintk_emit+0x3ad/0x750 [ 40.013536] [] ? __warn+0x1a9/0x1e0 [ 40.013543] [] ? binder_send_failed_reply+0x147/0x3a0 [ 40.013549] [] __warn+0x1c4/0x1e0 [ 40.013555] [] warn_slowpath_fmt+0xc4/0x110 [ 40.013561] [] ? __warn+0x1e0/0x1e0 [ 40.013570] [] ? _binder_inner_proc_lock+0x2c/0x50 [ 40.013576] [] binder_send_failed_reply+0x147/0x3a0 [ 40.013583] [] binder_cleanup_transaction+0xd2/0x140 [ 40.013589] [] binder_release_work+0x1b0/0x260 [ 40.013596] [] ? _raw_spin_unlock+0x2c/0x50 [ 40.013602] [] binder_deferred_func+0x9a2/0xd10 [ 40.013610] [] ? __lock_is_held+0xa1/0xf0 [ 40.013620] [] process_one_work+0x7e0/0x1610 [ 40.013626] [] ? process_one_work+0x72c/0x1610 [ 40.013633] [] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 40.013640] [] worker_thread+0xe0/0x10d0 [ 40.013648] [] ? __schedule+0x683/0x1ba0 [ 40.013654] [] kthread+0x26d/0x300 [ 40.013661] [] ? process_one_work+0x1610/0x1610 [ 40.013667] [] ? kthread_park+0xa0/0xa0 [ 40.013674] [] ? kthread_park+0xa0/0xa0 [ 40.013679] [] ? kthread_park+0xa0/0xa0 [ 40.013686] [] ret_from_fork+0x5c/0x70 [ 40.014295] Dumping ftrace buffer: [ 40.014331] (ftrace buffer empty) [ 40.014334] Kernel Offset: disabled [ 40.289204] Rebooting in 86400 seconds..