[....] Starting enhanced syslogd: rsyslogd[ 11.231752] audit: type=1400 audit(1513819138.384:4): avc: denied { syslog } for pid=3164 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 mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] 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 'ci-android-49-kasan-gce-7,10.128.0.10' (ECDSA) to the list of known hosts. 2017/12/21 01:19:07 fuzzer started 2017/12/21 01:19:07 dialing manager at 10.128.0.26:34033 2017/12/21 01:19:09 kcov=true, comps=false 2017/12/21 01:19:10 executing program 0: r0 = inotify_init1(0x800) fcntl$setsig(r0, 0xa, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000867000-0x4)=0xc) sched_setscheduler(r1, 0x0, &(0x7f0000d6f000)=0x3ff) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x600, 0x0) fanotify_mark(r4, 0x40, 0x30008, r5, &(0x7f0000000000)='./file0\x00') r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000001000)=0x0) fcntl$notify(r4, 0x402, 0x21) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000001000-0x4c)={0x53a, 0x8, 0x4cd6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_getparam(r1, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1f, &(0x7f0000002000-0x56)=""/86, &(0x7f0000002000)=0x56) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000003000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lchown(&(0x7f0000005000-0x8)='./file0\x00', r2, r3) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000006000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000005000)=0x1008) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000003000-0x6)={r8, 0x10000}, &(0x7f0000006000-0x4)=0x6) ioctl$TIOCGSID(r4, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r6, &(0x7f0000008000-0x38)={&(0x7f0000008000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000)=[{&(0x7f0000006000)="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", 0x1000}, {&(0x7f0000007000)="cf62786f7405fcd59f1df83a5e8d6b59b3791621087cb7c113a36c63467a269459e214e4fd194efad62f00b3e43c51591fdf4f3c1b4c3369969f06d63f8a804f5ddf0353b750905ad79f59b2c4e73b0ae85ccb6bbeed809768abcc6b2e83f97d8338ce3fd3319551b2d32dda4d8e3a266dadee6ab0a76d42ec02ba4fcb928f57bc1eae36921ee585363246e1784f9405864c96b1e136df943b653c8deb8851dadb2d22145cad562b2064f07d1c0dd1f9c0d6484240976ca7fab42e9811d8dfe5fea8a95c6d0631e5926f", 0xca}], 0x2, &(0x7f0000001000-0xc0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r4, r4]}, @cred={0x20, 0x1, 0x2, r7, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r10, r5, r5]}, @cred={0x20, 0x1, 0x2, r9, r2, r3}], 0xc0, 0x0}, 0x0) 2017/12/21 01:19:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000000)={0x9, 0x8000000000, 0x8, 'queue1\x00', 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x214, @time={0x77359400, 0x0}, 0xfc, {0xffffffff, 0x6}, 0x35, 0x0, 0x4bbf3c81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x19180000000, 0xfff, 0x40, 0x80000001, @time={0x77359400, 0x0}, {0x7ff, 0x1ae}, {0x0, 0xff}, @result={0x7ff, 0x6}}, {0xfffffffffffffffe, 0x8, 0x8001, 0x5ba, @tick=0xffffffffffffbe83, {0x7fffffff, 0x0}, {0x450715fa, 0x10000}, @queue={0x0, {0x98f, 0x6}}}, {0x7, 0x6, 0x1, 0xa2e3, @time={0x0, 0x1c9c380}, {0x4, 0x8e}, {0x1f, 0x2}, @quote={{0xffffffff, 0x3}, 0x9, &(0x7f0000002000-0x30)={0x80000001, 0x80, 0x1, 0x7f, @tick=0x34, {0x1ff, 0x2}, {0x9, 0x400}, @control={0x8000, 0x7fffffff, 0xfffffffffffffff9}}}}, {0x5, 0x200, 0x3, 0x65d8, @tick=0x0, {0x6, 0x0}, {0xb5, 0x1}, @ext={0x35, &(0x7f0000001000)="6dd997d72f60c968c2c29124dcfc6f8aa949a4a071e44cb824220e8c0924bbe115cadd6afcbc681cb4dd56c95f2c32b8971b232929"}}, {0x80, 0x3, 0xde4b, 0xffffffff, @time={0x77359400, 0x0}, {0x9, 0x7ff}, {0x6, 0x1}, @connect={{0xb79, 0x5}, {0x3, 0x2}}}], 0xf0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x7, 0x0, 0x0, 0x4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000003000-0x20)={0x10000, r1, 0x2, 0x6}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000003000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000005000-0x1b)="a22c823e5e603d4ab3046a464a079eaa4bea51433bdeb88baff40b", 0x1b, 0x4000, &(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nfc={0x27, 0x3, 0xe4d6, 0x3}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000006000)='./file0\x00', &(0x7f0000006000)=@random={'btrfs.\x00', '/selinux/validatetrans\x00'}, &(0x7f0000000000)=""/194, 0xc2) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000-0x4)=0x5, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000003000-0x4)={0x8}, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000007000)=0x0, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000008000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x92e2}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000009000-0x8)={r2, 0x6}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000009000)='./file0/file0\x00', 0x100, 0x9) 2017/12/21 01:19:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00006ff000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1f, 0x2, 0x2, 0xfdb, r2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000)={r2, 0x800}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000)=""/229, 0xe5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000004000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000002000-0x2e)="09184580cf9b6562ccee770a34253f0d5053aaa94233320ac7bab931c2964d8b9acd29a1b7b94d9a34b817cbb1d7", 0x2e, 0x80, &(0x7f0000004000-0x14)={0x11, 0x1f, r3, 0x1, 0x5, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000005000-0x2e)=""/46) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000005000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000006000-0x20)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000-0xe3)=""/227, 0xe3}], 0x2, &(0x7f0000005000)=""/151, 0x97, 0xffff}, 0x40000000) r4 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000006000)={0x0, 0x80000, r0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000006000)={r5, r6}) 2017/12/21 01:19:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000862000-0xb0)={{0x7, 0x5}, 'port1\x00', 0x40, 0x50020, 0x1, 0x80000001, 0x9, 0x6, 0x400, 0x0, 0x6, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000002000-0x1000)=""/4096, &(0x7f0000001000)=0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in6={{0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x3, 0x3feb, 0x0, 0x6, 0x0, 0x615a, 0x2, 0x4, 0x3, 0x6, 0x3f, 0x0, 0x3, 0x100000001]}, &(0x7f0000002000)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff4611, 0x2}, 0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000)=0x0, &(0x7f0000002000-0x4)=0x4) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0xfc1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000004000)=0x0, &(0x7f0000004000)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, r2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000005000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000006000)={&(0x7f0000007000-0x80)=@generic={0x3, "a18a10c76bd5d60b91a04268573845b6aacb158b852b0e5e7b420475f6898421a59984afface54b213082b8b13ba2bc1e00566b0982850e69b797f99ad9bff333db04b8b95e0f0989ea1ce1e535ffd703b6be1e88c0d8a62b2c082b1b501b81436d35c128f82ac9a2fec051a30007f3b16aecf2c85f1810837a1421c1a42"}, 0x80, &(0x7f0000005000-0x40)=[{&(0x7f0000007000-0xe9)="e82a22ff49e7a66d4f9dff14e0f1152c744ea3695a2757f1bcd56677b35377bc3e45e25dc8070ad0014514549313929a467128603a07987f9ea5f59f6c79f2ea7ecd004d0989ea2e056419187f9655919406819bd377bd5ecc6472f1442fcaa3b997785ddf604825d0330966ce547c55f1df493dab47102c889b0bf5c7520aefc827dcda57b348330854f084f7007303642c9b491cb987eec156ed432d8146c887617b48ee55247fc5a3daa290b8cc1924f961a9a742289ce0bbc84a1abe31479ded439c32be208286b020f82837aacc52e80cf4cd8c0c61b2b970331bb44654618e9b898accc9f3c5", 0xe9}, {&(0x7f0000003000-0x4c)="9854e546c38ccfa2b8a2f4102be427b8d7dd77c02728e834e3870762befe686d787b547861782534539cc56284c4f0783e4b84a3086d1d99c72016480a26f88f027e21792427927c45de9548", 0x4c}, {&(0x7f0000006000)="8436f5178d67e6b60e4f1df440d42f0d1a21a6fdc9ca56db3a72b5645b6de660eb0b6a433b26147b4c381e284f3e3973c0f6d52cfd00eda7b9f55c73787b74a5a94974caaed8cd00fe54de405cd9a2d844ec6325fd9bd58670c39688dc8f21ce224629da5e1ec6a47e15b398e9a8ab0323ee38011ad21076da570bc71ac6a84a79b5220a7df96e9d3f6f001abb1b4be8dea2acde44d3ae25206b4bc18339fe16a129f39e950ff56399f76f1bff3040cc7f6fec17cb8e42bf7c49ff36e24cfb93233af9d794fa2dcc5c20d10ce98d696f06c8a7c2a268cd91220796fcafb4f9", 0xdf}, {&(0x7f0000007000-0x1000)="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0x1000}], 0x4, &(0x7f0000000000)=[{0x48, 0x19f, 0x2, "d7b3b79959767eaebc468ea61ced749b5645013a4a1e88fe1e5e1899a2d614d6cd78de713ccf8a652fde71c6f14f9688ffbda3b5609076"}, {0x28, 0x11f, 0x81, "d241014bcb339d93788f9571d0cae42cdc72c1b21f"}, {0x1010, 0x1ff, 0xfffffffffffffffa, 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{0x98, 0x0, 0x2e53f500, "4cd1223b6e4562bda56c94be2412f6e2e85ec1967e32509f0547f714eb583e8b1e75879c69bd8d31f9ccabf64b02eb8799478a07e86c2571b8f9131a1dc6655c0a09d3a732a5cb732a12096bfb03e1a3f4aa79f46af2b7706285656898db705f78fd0e0ed050a1c68b5d2e2f5c7b1def6d73ee24f2865474f73c3759f3d95a2568"}, {0x50, 0x0, 0x6, "d8f7643911c986dabae93b35cc06032c5c21d4643722ff39bd2abf10e5ee6638da451564c3c071e0cc0d23eec52ea3ba0fc0af59de21d033a8cbbccedfd8"}, {0x100, 0x119, 0x1, "602249d70b7fb10dbbda9180b9efad7a41500e82dc4c5757ae455f476a637845013eab2381979767fd5c0afd39eb68f06146943db350230e7fc714d61ae27ae5eb597369807abdbba0e1bb3b3d24e6f8f30e89dd290540c3b0185d1e61f5613ed3587638f52d069f97d03ed5a19cf07105183b8c2bd139553d9b9d9722ab0e34e020f6c479d0c175970ca126e9bd19237606d4490504f166e6a9876270055ab41345c1da5de1f70b39c8df4ce4255bd89b5848dd371762b74f74f44b0284ff01dcffac87b4c6c013accd7d02b4ea58fa1f481b5adb0e1e16aaeba1a81802bc91e35a938f69bbfa7cdf59a967"}, {0x108, 0x117, 0x7fffffff, "c3572d19bc3f61aefcf6a6296624914656405ad5ddf7a06bfce191e95a02687bd7668901eea93f6f01e2f825312a06d9039e39c37a3b1176f872f1dbe4061daed27c1b547ec0372c585c8be1e8fb6e192b17ebeb5bb5a306494b1831d6ec8854923fc7e6b69c7b69f2d8a0986545b761c729e1d7880da12f83036e83753dfaff5bae27b704157518ea06af96345f40f0fb041ee4f3ce49a22682b469e5647f99aa03840f477fafa1a956744e4cfc05513ee71280e68cf71dd1d2f2d42a8ded563cb467e52caf63c1087eba96312a7dd516da50550c57a63382ca20b1c7d02c0eb0ae20f65e644c6511ff8bbc617386af865b012115"}, {0xf0, 0x119, 0x5, "5a7799d5ec77cd8fcef4f6dba4fbe894cf1e7d953b9685aec79547c0673f1cf57f6809e1b097e1dba1c8e89415b7233de00e88883aacd3fe7fe7d05f5d0b701b3ec75faba446493565bda09495f3c6cc08b19dec87268cf4fa38352d08f379068051acbe504815c54f215797e2e4a862e513f9b69330ddcc7774b5ecefbdf4fdc10e93454fcd0fdfdba685051bdc3a560958e7121ff477bcac27ba00b943de0704d21f005ed8b9a3168f032e27a0056055e640a8f53f73be2a8680798e0fad1daf5d4807e1255f4f940ac820dac924be95115503d69db57bfc"}], 0x1460, 0x4}, 0x40) syz_open_dev$mice(&(0x7f0000004000-0x10)='/dev/input/mice\x00', 0x0, 0x1) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000003000)=0x1ff) ioctl$TIOCSTI(r0, 0x5412, 0x6) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000006000-0x8)={0x5, 0x6}) 2017/12/21 01:19:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x210002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0xa, &(0x7f0000000000)=[{0x5, 0x0, 0x5, 0x7}, {0x4, 0x0, 0x0, 0xa488}, {0x1, 0x2, 0x200, 0xfffffffffffffffa}, {0x9, 0x1, 0xcc6d, 0x8f66}, {0x1, 0xfff, 0x100000001, 0xfff}, {0xfe, 0x0, 0x1, 0x20}, {0x294, 0x0, 0x0, 0xadbe}, {0x2, 0x5, 0x1ff8, 0x75}, {0x3f, 0xfffffffffffffff8, 0x9, 0xffffffff}, {0x1, 0x1, 0xe23, 0x2b1b}]}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) close(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000002000-0x1)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003000-0x20)={@generic="4d1734a22b652cd50009171ab3e85e2d", @ifru_flags=0x4000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1000, 0xeea7416, 0x0, 0x7fff}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000)=@sack_info={r1, 0x80000000, 0x1ff}, &(0x7f0000002000)=0xc) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000005000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000002000)=""/46) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000006000-0x8)=0x4) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000003000)=""/32) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000007000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000006000)={0xa8, 0x0, &(0x7f0000002000)=[@acquire={0x40046305, 0x2}, @reply_sg={0x40486312, {{0x4, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x20, 0x38, &(0x7f0000002000)=[@fda={0x66646185, 0x3, 0x0, 0x35}], &(0x7f0000007000-0x38)=[0x0, 0x0, 0x38, 0x18, 0x28, 0x38, 0x20]}, 0x240a826d}}, @acquire_done={0x40106309, r3, 0x4}, @increfs_done={0x40106308, r4, 0x2}, @enter_looper={0x630c}, @release={0x40046306, 0x2}, @acquire={0x40046305, 0x0}, @acquire_done={0x40106309, r5, 0x1}, @exit_looper={0x630d}], 0xf0, 0x0, &(0x7f0000007000-0xf0)="b06219b8c0002c3cfe7547264578fe9386f1b0d9c72eb8abcd2d3567fe2e0c5540e153bae1597e10fc50948c11be00320d19ddccbc83e2d2c92a952f9695b47309e9080683a7a5ac277a1c0bd4cfc2b3ebdb3b350d055a39f12534a6574474d0e8c2e97a8e9fb143cfdbe58e44e24d0f097e46788a1f3de83e28a77ddd0f25ddfd743174ee8453b2f4b72a204aeb8ff11653ecb6adee7392d95505f9037fe2759ab275854b10c243377eae50947bf54ec78d1ddf4dfd1ba4182e7ebbec0067feeecae935d13922e7fcb765e141d289cde85dcead7ff65c36c4c70182b1be06bf2cfb02b5a4304d1857a656172ff9e209"}) 2017/12/21 01:19:10 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000d3f000-0xd)='/dev/usbmon#\x00', 0x504f, 0x301000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000060f000)={0x8, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000ee9000)={0x3, r1}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000005e000)={0x3, 0x6, 0x4, 0x7ff}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000001000-0x4)=0xe2) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000001000-0x4)=0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x29, &(0x7f0000000000)={0xb963, {0x48af51e9}, 0xd0000001, 0x8}, &(0x7f0000001000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000000000)={0x0}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000002000-0x4)=0x1, 0x4) r2 = getpgid(0x0) r3 = geteuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000002000)={0x2, 0x0, r2, 0x6, r3, 0x9, 0x8000, 0x81}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003000)={0x380000000, 0x1ff, 0xe9, 0x9, 0x1000, 0x4, 0x9, 0x0, 0x5, 0x7, 0x6}, 0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000005000-0x4)=0x408, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000005000)=""/226) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000007000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000008000-0x1)=""/1) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000001000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000004000-0x97)={0x0, 0x8f, "6e98f0322b8cc24abed4e00730074172d6e82b700859165b25b87f4ec2574e5aaafcf46827d0d746a28de045839be6ce7f9dd6c2b1ded2e6e6f1df3be143003a71675961f36e83e4e1cb1e14176fde845120fbf6194487f86d5dbd6101faec4b9d3ac99a5479e25eb8a4fe64e2ee8d937d0677c2edd1c13b2d7990eb5337305f0a99d10289ceee309151fbbf273ae3"}, &(0x7f0000009000-0x4)=0x97) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r4, 0x20, 0x3, 0xba, 0xfff, 0x3}, 0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r4, 0x0, 0x30, 0x1, 0x3ff}, &(0x7f000000a000-0x4)=0x18) 2017/12/21 01:19:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000c17000-0x24)={0x9, 0x3, 0x5, 0x2, 0x1, 0x80000000, 0x7, 0x7ff, 0x8001, 0xb84, 0x4, 0x40}) r1 = signalfd(r0, &(0x7f0000001000-0x8)={0x4}, 0x8) 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) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0xc8)="8b4117a154af997e81a0509781261ec56018ec0dac67e4c69ed2a691d25e726161236d53fa58520bc627b29705b9c848f8fed3e5ba601b6ec5b568b8a3eb6f64f5ef7e5e598ef8fb7c069b899b8099cd845e09d88fbd556ca780a150df9f828044832fa51afaf2c5a9e831f4c72264498718283cbf86306c0c80602df3879ae8d7c98868de804cc85a7705d7559d4f2d1645e6d5cad7012e003f13910acacc6b96ffcbbc7019c3cff036ad19596f310ec4a7a705b0bfcc2e6515d803c2f8e516dc28e170f1176989", 0xc8}, {&(0x7f0000002000-0x27)="936b453e3b48d5541f6bd7351f71c427cf3424ef53b24c9a2ae4f388406c7146d7a798ca081191", 0x27}, {&(0x7f0000002000-0xe4)="ce04ef051d24ba322215d2838049fd0ce2c9c4479d641e31a1188e9b087d662daeb9366fe26a1f91d89705275328eb14b9123379ca066c7e96227eef05a2d23289f6e8ec8490851c909462f99ae647531ffa83f4e681c4e4c096205ec489e4b94bcd0ed2222cca01b5c49df7889b4ee6688be03fe3f7f8e6d784b175ba32894e314af5d3ffcf2c37dfd10a1d4da7fff9cebf2a7fcad5230d8ef503f9a82c489f393cf9e1f20b0b0236927a615d51b329c2c251721af62c0bc6eeb2c654385f75cd6984edc4c0bbdeaa6ea8ea27c7853faf568c7d9baeda7d80c252069ce9eb6f994326c9", 0xe4}, {&(0x7f0000000000)="7242f32910f67f338f4160bdaa1199c246469d39903442e8c977042ad1a0371d0416769ad5c23d8f19b7eb590bc58e6b2c6a53ade5be78eddb574de56a0cfeb786ddc5ac076ce95f41c9f1164c13a6c16d60b586d3dc8bb226460e2e613053bb0afaf097b3b49a16cc855f9617d06f92eaaba3eecf9d1d814e", 0x79}, {&(0x7f0000001000-0xc3)="dc861545badc45293551cdf32c978245b60f612b81bd276ef5773ae952a1451b653ad2dc038080593be63604bd1bf7ce001d9931258c125d67b171ab9ae4bfc4a26be883fbf42433e329d4bc93ae776914dbc550d0cd04d2557aa261d4f35f7a5cb0e0e8a58cfe219069958ce8364bd8e31b69f5d9573347e56da3de2766727863e65e429ecff761f046efe076f76f7b7510434944222a4f0a113d5a0dcb53aadc55325f0a6d29c7e25b4138a912ee78473dcdc4e3a500ea9a4051119d013633a7ff5d", 0xc3}, {&(0x7f0000000000)="86", 0x1}, {&(0x7f0000001000-0x2a)="a847468cdafd30843d8b5a246899263b3c67580e088b9a795c1df7246d1db6c72b38654d1ce6a91d9883", 0x2a}, {&(0x7f0000001000)="49f285646d2becebdb7fe64695a10adaa364f414b14e384373d8ef873dd697b7131e4e14897fa9a83b2707abb4b4580ec4b188b8c1e2a653b3e331ce22894da1145e957f92cc0bd4657c623566921ba8a3", 0x51}], 0x8, 0x0) r2 = getegid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000004000-0xb8)=""/184, &(0x7f0000003000)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000006000)=0x2, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000007000)=0x49ee, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xc, 0xc152, r1, 0x0) dup(r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000)={0x2, &(0x7f0000009000-0xd)=[{0x9, 0x7, 0x8000, 0x3ec}, {0x7fff, 0x8fa4, 0x400, 0x6}]}) keyctl$set_reqkey_keyring(0xe, 0x0) 2017/12/21 01:19:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f0000baa000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mknodat(r2, &(0x7f0000000000)='./file0\x00', 0xe102, 0x1) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) r3 = getpgrp(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r3, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$llc(r2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000004000)={0x0, 0x6}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r5, 0xb}, &(0x7f0000004000-0x4)=0x8) read(r4, &(0x7f0000001000)=""/244, 0xf4) getdents64(r2, &(0x7f0000002000)=""/241, 0xf1) fstat(r1, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000005000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getgroups(0x1, &(0x7f0000002000-0x4)=[0x0]) r9 = getegid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000006000-0x18)=[r6, r7, r8, r9, r10, r11]) syzkaller login: [ 24.038256] audit: type=1400 audit(1513819151.194:5): avc: denied { sys_admin } for pid=3367 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 24.114074] IPVS: Creating netns size=2536 id=1 [ 24.185655] audit: type=1400 audit(1513819151.344:6): avc: denied { sys_chroot } for pid=3507 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 24.223841] IPVS: Creating netns size=2536 id=2 [ 24.260580] IPVS: Creating netns size=2536 id=3 [ 24.274643] IPVS: Creating netns size=2536 id=4 [ 24.288046] IPVS: Creating netns size=2536 id=5 [ 24.311629] IPVS: Creating netns size=2536 id=6 [ 24.323158] IPVS: Creating netns size=2536 id=7 [ 24.334773] IPVS: Creating netns size=2536 id=8 2017/12/21 01:19:11 executing program 0: r0 = getuid() ioprio_get$uid(0x6, r0) r1 = add_key$keyring(&(0x7f0000808000)='keyring\x00', &(0x7f0000a84000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000776000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r0, r2) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000001000)=""/187) 2017/12/21 01:19:11 executing program 7: mmap(&(0x7f0000000000/0x955000)=nil, 0x955000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00001d6000)='/dev/input/event#\x00', 0x5, 0x4000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000955000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000956000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000957000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) connect$netlink(r2, &(0x7f0000171000)={0x0, 0x0, 0x6b, 0x1}, 0xc) prctl$intptr(0x24, 0x85b) mmap(&(0x7f0000955000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000955000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000955000)=0x1c) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000775000)='/selinux/enforce\x00', 0x900, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000070000-0x4)=0x15c6, 0x4) getsockopt$inet_opts(r1, 0x0, 0x20000000050, &(0x7f0000954000)=""/0, &(0x7f000094e000-0x4)=0x0) mmap(&(0x7f0000957000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000957000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000958000-0x4)=0x0, &(0x7f0000958000-0x4)=0x0, &(0x7f0000958000-0x4)=0x0) mmap(&(0x7f0000957000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000046a000-0x8)='./file0\x00', &(0x7f0000957000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000958000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000958000)=0x2) syz_fuse_mount(&(0x7f0000725000-0x8)='./file0\x00', 0xc000, r4, r5, 0x5, 0x100000) 2017/12/21 01:19:11 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x80089203, &(0x7f0000234000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 01:19:11 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000426000)='net/if_inet6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r2 = geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x3, 0x1, 0x10000, 0x2, 0xa0, 0x20, 0x7, r1, r2}, {0x1f, 0x7fff, 0x100000001, 0x3, 0x8, 0x9, 0x0, 0x4}, {0x3, 0x10001, 0x3, 0x6}, 0x8000, 0x5, 0x3, 0x0, 0x30, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x36f105a0}, 0x3, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x0, 0x826, 0x8df, 0xfffffffffffffffd, 0x7f}}, 0xe8) getdents(r0, &(0x7f00007a1000)=""/206, 0xce) 2017/12/21 01:19:11 executing program 3: mmap(&(0x7f0000000000/0xdc5000)=nil, 0xdc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x802, 0xfffff) write(r0, &(0x7f0000b90000)="120000001a0007040000c8de090004000a00", 0x12) 2017/12/21 01:19:11 executing program 4: prctl$intptr(0x21, 0x3) socketpair(0x3, 0x2, 0x4, &(0x7f0000f8c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000121000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = syz_open_dev$mice(&(0x7f0000d3b000)='/dev/input/mice\x00', 0x0, 0x40) r3 = fcntl$dupfd(r1, 0x406, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000-0x10)={0x7, &(0x7f00002b3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f00006a5000-0x8)={r4, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000002000-0xb0)={{0xc2, 0xffffffff}, 'port0\x00', 0x7, 0xffffffffffffffff, 0x80000001, 0x1, 0x5, 0x6, 0x2, 0x0, 0x4, 0x13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 01:19:11 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000001000-0x8)=0x0, 0x8) sched_setparam(r0, &(0x7f0000002000-0x4)=0x7) mq_timedsend(0xffffffffffffffff, &(0x7f0000198000)="", 0x0, 0xfffffffffffffffc, &(0x7f0000000000)={0x0, 0x0}) 2017/12/21 01:19:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f00001ac000-0xc)={0x10, 0x0, 0x0, 0x800000000020003}, 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e2f000)='/dev/vga_arbiter\x00', 0x100, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f000056c000-0xc)={0x2, 0x1, 0x3, 0xffff, 0x8206}, 0xc) 2017/12/21 01:19:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc5000)='/dev/sequencer2\x00', 0x42, 0x0) ioctl$KDGKBLED(r0, 0x40045109, &(0x7f0000399000)=0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000ccf000)={0x0, 0x2, 0x1}) ioctl$KDSETLED(r0, 0x4b32, 0x1000) 2017/12/21 01:19:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000529000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f00009af000-0x56)="5c0c4d14db02ab0b2d022c0e50a3436537a3c6689eb8390892b9c5d4e7bd3318308a2acb0f4821d12a1e631e489429fc26d0c18ab9714bce5f389c50ce001c22ff998f1925ef6bf9da3f19bd3fc585cca7964042a957", 0x56, 0x80, &(0x7f0000cb3000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000425000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @multicast1=0xe0000001}, 0xc) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000c91000)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$tun(r3, &(0x7f0000a08000-0x1086)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "4bbc8b", 0x0, "15d994"}, ""}}}, 0x2e) 2017/12/21 01:19:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000f6b000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f000096b000)='proc\x00', 0x0, &(0x7f0000cd8000)="e0863b23342529d0907eb06bdb8e8dc0319604c5e7afb23edda89c06ea0d1078cb9e4fe7") r0 = open(&(0x7f00005f9000-0x8)='./file0\x00', 0x400040, 0x3) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000fb3000-0xa4)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xc83a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0xffffffff}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) mount(&(0x7f00003aa000)='./bus/file1\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") utimensat(r1, &(0x7f0000268000)='./bus/file1\x00', &(0x7f0000678000)={{0x0, 0x2710}, {0x77359400, 0x0}}, 0x0) 2017/12/21 01:19:11 executing program 2: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f000044c000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000aff000-0x10)=[@rights={0x10, 0x1, 0x2, []}], 0x10, 0x1}, 0x0) 2017/12/21 01:19:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = getpid() process_vm_writev(r0, &(0x7f0000d6c000)=[{&(0x7f00000fb000-0x16)=""/22, 0x16}, {&(0x7f0000a8e000)=""/114, 0x72}], 0x2, &(0x7f00009e2000-0x30)=[{&(0x7f000084d000)=""/17, 0x11}, {&(0x7f000031e000)=""/4096, 0x1000}, {&(0x7f000045d000-0x7f)=""/127, 0x7f}], 0x3, 0x0) memfd_create(&(0x7f0000b98000-0x5)='proc\x00', 0x1) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fea000-0xe)='/selinux/load\x00', 0x2, 0x0) r2 = openat(r1, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) prlimit64(r0, 0xf, &(0x7f00000da000)={0x9, 0x6}, &(0x7f00004a4000-0x10)={0x0, 0x0}) getdents(r2, &(0x7f0000fe9000-0x47c)=""/2062, 0x80e) 2017/12/21 01:19:11 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000001a000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f000000d000-0xab)=""/171, &(0x7f000000c000)=0xab) r1 = syz_open_procfs(0x0, &(0x7f0000009000-0x7)='task\x00') mknodat(r1, &(0x7f0000017000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000001a000-0x8)={0x0, 0x0}) ioctl$TCSETSF(r1, 0x5404, &(0x7f000001a000-0x24)={0xffffffffffffffff, 0x8, 0x8, 0x400, 0xfff, 0x7, 0xff, 0x81, 0x7, 0x5, 0x7fff, 0x3}) [ 24.454279] audit: type=1400 audit(1513819151.604:7): avc: denied { net_admin } for pid=3620 comm="syz-executor3" 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 2017/12/21 01:19:11 executing program 5: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000046c000)='./file0\x00', 0x20440, 0x40) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000ff4000-0x4)=0x401, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2c, &(0x7f0000008000-0xc)={@loopback=0x7f000001, @multicast1=0xe0000001, @empty=0x0}, 0x108) [ 24.482719] audit: type=1400 audit(1513819151.644:8): avc: denied { create } for pid=3624 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 24.484836] audit: type=1400 audit(1513819151.644:9): avc: denied { bind } for pid=3624 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 24.520907] device gre0 entered promiscuous mode [ 24.536308] audit: type=1400 audit(1513819151.694:10): avc: denied { dac_override } for pid=3650 comm="syz-executor5" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2017/12/21 01:19:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00002d1000)=0xb) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = socket(0x11, 0x80803, 0xfffffffffffffffd) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0xb, 0x0, 0x0, 0x0}) setsockopt(r1, 0x107, 0x1, &(0x7f0000001000)="", 0x200) close(r0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000248000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000c43000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000665000)=0x8) socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d13000)={0x0, 0x0}, &(0x7f000061e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000cd8000-0x4)=@assoc_id=r3, 0x4) 2017/12/21 01:19:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00006a3000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000c08000-0x10)=""/16) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2017/12/21 01:19:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80002, 0x0) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f000071b000-0x4)=0x0, &(0x7f00008a5000)=0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000008000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) 2017/12/21 01:19:11 executing program 4: mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000f0c000)=0x0, 0x4) accept(r0, &(0x7f00003d9000)=@un=@file={0x0, ""/4096}, &(0x7f000015c000-0x4)=0x1002) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000f0e000-0xbd)=""/189, 0xbd, 0x40000000, &(0x7f0000f0d000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/21 01:19:11 executing program 3: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000001f000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00002c6000)=0x0, &(0x7f000057c000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x21, 0x0, 0x0, "00000807c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000435000)={@generic="c2359ef78408f8a79dbbfb4a698a9e6c", 0x3}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000939000)={0x0, 0x1f, 0x0}, &(0x7f0000800000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000080d000)={r2, @in6={{0xa, 0x3, 0x80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6bd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/21 01:19:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x14) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) fcntl$getflags(r0, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/21 01:19:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000065d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000264000)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000940000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000411000-0x4)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') openat$selinux_status(0xffffffffffffff9c, &(0x7f00006c3000)='/selinux/status\x00', 0x0, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000426000)={0xf023, 0x0, 0x8000}, 0x4) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000ce3000-0x18)=@generic={0x9, 0x0, 0x2}) rt_sigqueueinfo(r1, 0x2c, &(0x7f0000199000-0x10)={0xa, 0x6fc, 0x9, 0x2}) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000959000-0xd5)=""/213, &(0x7f00005f3000-0x4)=0xd5) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000949000-0x4)=0x98) sendfile(r2, r2, &(0x7f00005a6000)=0x0, 0x1e) syz_open_dev$tun(&(0x7f00009e2000)='/dev/net/tun\x00', 0x0, 0x2935845aa2e3aeaa) 2017/12/21 01:19:11 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000004000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x8, 0x0, &(0x7f000000b000-0x108)=[@increfs={0x40046304, 0x1}], 0x0, 0x0, &(0x7f0000000000)=""}) [ 24.724384] audit: type=1400 audit(1513819151.874:11): avc: denied { net_raw } for pid=3663 comm="syz-executor2" 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 2017/12/21 01:19:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000760000-0xc)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000dc3000)={0x0, 0x1, 0x30}, &(0x7f00000d1000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ffb000)=@sack_info={r1, 0x20, 0x0}, &(0x7f0000edb000)=0xc) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000039000-0x4)=0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$inet6_int(r3, 0x29, 0xa, &(0x7f00008eb000-0x4)=0x4, 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = dup3(r4, r5, 0x0) dup2(r7, r6) fcntl$getown(r4, 0x9) fcntl$setown(r5, 0x8, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f000009f000-0xa5)=""/165) 2017/12/21 01:19:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a22000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000cdd000-0x8)={0x0, 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aa1000)='/dev/ptmx\x00', 0x882001, 0x0) write(r1, &(0x7f00002d3000)="7f4be2b36c5526a5534195cbfffffff7ffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360f0000e10000004702fb0900000000000000000000097f39147a2c89311b32a9f6687e81f9ffff57fc81911464d8ff1dbf134c98c1ab16dd0f0818000000928ddc81393644a99b639de56025618b04b1e3d4ee1c4cabb2db866a87afd0fd0bbca8dc63eb00235d529b13ca1947cca5f3b9361a00137cba3ee201df9570487293b68c68167c7635d37cd0a27f7d6ff7687624de8b58888f8d15", 0xc4) ioctl$TCSETA(r1, 0x5402, &(0x7f0000c24000-0x14)={0x0, 0x1, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}) 2017/12/21 01:19:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000058000-0x46)=""/70, &(0x7f0000f50000-0x4)=0x46) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009fb000)=0x1, 0x4) r1 = dup(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00001d0000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d6b000-0x4)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r1, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0xe2, 0x0, 0x0, 0x0, 0x0, "4ba14d6894caf8df4e4634d713309bb56d966cee0d92ef8845e3ce8ef1bb92efc8148cf5acf319784019f56256be442c00fff27f5ac164b0a27c1478df5861e65a0b038219b0b33dd1282e5f7632c166c4c9c0736c157c4c0e4766c40664c705d1173c785a799a3646d41daa771b2c8c7372feb45c4b8a22fc53c99b2908eabd0188c746fabe94f3345d604c8535d159df58a27cf275edde27edc379902140c5a88f120a0ff1d2a2de701af25b9caec63f3650080f9600000000000000e080baa252c741665cbe10c14efc64518eeb2e8465"}], 0xe2}], 0x1, &(0x7f0000eb0000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a14000)={@generic="bad596103aebae298986606c274da8f5", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$packet(r1, &(0x7f0000978000)="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", 0x1e7, 0x50, &(0x7f0000bc8000)={0x11, 0x11, 0x0, 0x1, 0x80000000000, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a99000-0x10)={r2, 0x7, 0x4c, 0x9}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000055b000)={0x0, 0x0}, &(0x7f0000e43000)=0x10) 2017/12/21 01:19:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) eventfd2(0xffffffffffffff01, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/21 01:19:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000029b000/0x1000)=nil, 0x1000, 0x1) mprotect(&(0x7f0000b9d000/0x2000)=nil, 0x2000, 0x8) futex(&(0x7f0000a95000-0x4)=0x0, 0x80, 0x0, &(0x7f00000be000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0x0) socketpair(0x11, 0x8000a, 0x4, &(0x7f000017f000+0xde4)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00004f5000)=0x0) 2017/12/21 01:19:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000190000)='/dev/keychord\x00', 0x0, 0x0) sendto$llc(r0, &(0x7f0000ead000-0x73)="4830a95700e683dd8137459b955c6dec0d95ba83f22fb677fd73221f557aaf4caee091c17cbc048510690d9b125c5c58f6f2b2720fecce3398a71c09ee30023049332684cdd6412495244b8723f87fadfacdbc2dfdfd746a8dec0aef0834ffa835a510c100f17015a9f8487125fe08899c6a56", 0x73, 0x20040000, &(0x7f00006bc000)={0x1a, 0x18, 0x800, 0x1, 0x1, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) seccomp(0x1, 0x1, &(0x7f0000948000-0x10)={0x1, &(0x7f000005f000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00002f9000-0xf2)="5e0e2dd6ecb16cfe2ce5eda80ba83a497fc1ce8968ddd5d83272dbda284680e79ed33c832273382995795293968e24289251da216cc0c1be43b2a3f18596d5441efc17cf6b6b7d5a635e405f2154ffbd5c3318b35ae297378c81d91381e33bdea4eb9e517d6b774045fee40aa39740d0a201d46a38dec7fddf3e706ec1801669145dc190685275d4a2194d95000666cd2a05f827dd0641ef9ecb4abfb7db998f8ddd4d730f110c460e0744a6a73d358485a00622b2bd4e97f67259ac50c9eeaa26ef191ee0124877799e8fb8fc410a1d9a0f0e64d792f4a2d8246b9c46bad7a1b4d246fff67f9f8843622000593dd920f7af") [ 24.751010] audit: type=1400 audit(1513819151.914:12): avc: denied { set_context_mgr } for pid=3669 comm="syz-executor6" 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 [ 24.751604] binder: 3669:3673 ERROR: BC_REGISTER_LOOPER called without request [ 24.782587] audit: type=1400 audit(1513819151.934:13): avc: denied { call } for pid=3669 comm="syz-executor6" 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 2017/12/21 01:19:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a7e000-0xb)='/dev/hwrng\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000915000)="2f64e6762e6877726e6665", 0x0) fallocate(r0, 0x0, 0xfffffffffffffffd, 0x2000fbff) unshare(0x20000200) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b4a000)={0x101, 0x7, 0x443, 0x1e0, 0x400000000007ff}, 0x14) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000079c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000891000)="") unshare(0x24020000) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000b8f000-0x20)={@common='ip6gre0\x00', @ifru_flags=0x500}) 2017/12/21 01:19:12 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000006000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x5}], 0x5) setsockopt$inet_int(r1, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) [ 24.785200] audit: type=1400 audit(1513819151.934:14): avc: denied { transfer } for pid=3669 comm="syz-executor6" 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 [ 24.785508] binder: unexpected work type, 4, not freed [ 24.785511] binder: undelivered TRANSACTION_COMPLETE [ 24.785571] binder: invalid inc weak node for 4 [ 24.785578] binder: 3669:3673 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 24.785912] binder: undelivered TRANSACTION_COMPLETE [ 24.785918] binder: undelivered transaction 3, process died. [ 24.789734] syz-executor0: vmalloc: allocation failure: 17179607040 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 24.789744] CPU: 1 PID: 3683 Comm: syz-executor0 Not tainted 4.9.71-g319c8e1 #111 [ 24.789749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 24.789764] ffff8801b304f880 ffffffff81d91639 1ffff10036609f13 ffff8801d92bb000 [ 24.789777] ffffffff83ab7d00 0000000000000001 0000000000400000 ffff8801b304f990 [ 24.789789] ffffffff8144f412 024000c200000003 0000000041b58ab3 ffffffff841918cd [ 24.789791] Call Trace: [ 24.789804] [] dump_stack+0xc1/0x128 [ 24.789823] [] warn_alloc+0x212/0x240 [ 24.789834] [] ? zone_watermark_ok_safe+0x280/0x280 [ 24.789846] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 24.789855] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 24.789863] [] ? save_stack_trace+0x16/0x20 [ 24.789870] [] ? save_stack+0x43/0xd0 [ 24.789878] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 24.789887] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 24.789896] [] __vmalloc_node_range+0x3f5/0x5f0 [ 24.789904] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 24.789911] [] ? kmalloc_order_trace+0x7a/0x190 [ 24.789919] [] vmalloc+0x5b/0x70 [ 24.789928] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 24.789936] [] xt_alloc_entry_offsets+0x41/0x60 [ 24.789944] [] translate_table+0x21a/0x1e80 [ 24.789955] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 24.789962] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 24.789970] [] ? check_stack_object+0x68/0x140 [ 24.789977] [] ? __check_object_size+0x174/0x3a9 [ 24.789983] [] ? 0xffffffff810002b8 [ 24.789990] [] do_ip6t_set_ctl+0x2be/0x470 [ 24.789997] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 24.790006] [] ? mutex_unlock+0x9/0x10 [ 24.790016] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 24.790024] [] nf_setsockopt+0x67/0xc0 [ 24.790032] [] ipv6_setsockopt+0x115/0x150 [ 24.790041] [] tcp_setsockopt+0x82/0xd0 [ 24.790049] [] sock_common_setsockopt+0x95/0xd0 [ 24.790058] [] SyS_setsockopt+0x160/0x250 [ 24.790066] [] ? SyS_recv+0x40/0x40 [ 24.790075] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 24.790083] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 24.790091] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 24.790100] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 24.790103] Mem-Info: [ 24.790122] active_anon:46785 inactive_anon:44 isolated_anon:0 [ 24.790122] active_file:3468 inactive_file:7201 isolated_file:0 [ 24.790122] unevictable:0 dirty:5199 writeback:0 unstable:0 [ 24.790122] slab_reclaimable:5117 slab_unreclaimable:61053 [ 24.790122] mapped:23117 shmem:51 pagetables:692 bounce:0 [ 24.790122] free:1484118 free_pcp:420 free_cma:0 [ 24.790142] Node 0 active_anon:187140kB inactive_anon:176kB active_file:13872kB inactive_file:28804kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:92468kB dirty:20796kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 61440kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 24.790162] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2910 6411 6411 [ 24.790189] DMA32 free:2981120kB min:30600kB low:38248kB high:45896kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2981820kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:700kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 24.790214] Normal free:2939444kB min:36816kB low:46020kB high:55224kB active_anon:187140kB inactive_anon:176kB active_file:13872kB inactive_file:28804kB unevictable:0kB writepending:20796kB present:4718592kB managed:3585220kB mlocked:0kB slab_reclaimable:20468kB slab_unreclaimable:244212kB kernel_stack:6016kB pagetables:2768kB bounce:0kB free_pcp:956kB local_pcp:264kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 24.790262] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 2*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981120kB Normal: 699*4kB (UME) 301*8kB (UME) 147*16kB (UME) 34*32kB (UM) 15*64kB (UME) 7*128kB (UE) 3*256kB (UE) 1*512kB (E) 1*1024kB (U) 3*2048kB (UME) 713*4096kB (M) = 2939396kB [ 24.790438] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 24.790441] 10719 total pagecache pages [ 24.790444] 0 pages in swap cache [ 24.790447] Swap cache stats: add 0, delete 0, find 0/0 [ 24.790450] Free swap = 0kB [ 24.790451] Total swap = 0kB [ 24.790454] 1965979 pages RAM [ 24.790455] 0 pages HighMem/MovableOnly [ 24.790457] 320242 pages reserved [ 24.827190] binder: 3669:3673 ERROR: BC_REGISTER_LOOPER called without request [ 24.829680] binder: 3669:3688 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 24.834030] device gre0 entered promiscuous mode [ 24.841251] binder: release 3669:3688 transaction 7 out, still active [ 24.841255] binder: undelivered TRANSACTION_COMPLETE [ 24.841290] binder: send failed reply for transaction 7, target dead [ 24.911687] device gre0 entered promiscuous mode 2017/12/21 01:19:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x805, 0x7fff) sendmsg$netlink(r0, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f00002aa000-0x10)=[{&(0x7f0000cdd000-0x24)=[{0x21, 0x28, 0x3, 0x0, 0x0, "d45029db0200000000000000ffffffffff"}], 0x21}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x6c78b4ae43f8e916}, 0x84) 2017/12/21 01:19:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000074e000-0x11)='/selinux/enforce\x00', 0x21c2c0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000ea0000-0x6)={0x0, 0x20}, &(0x7f0000c40000)=0x6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000850000)={0x0, 0xa0}, &(0x7f0000f5a000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00009b1000-0xb8)={r1, 0x7, 0x7ff, 0x0, 0x5, 0x9, 0xffff, 0x0, {r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffc0, 0x0, 0xb1be, 0x9, 0xffff}}, &(0x7f0000b46000)=0xb8) r3 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000eb6000-0x4)=@int=0x0, &(0x7f0000093000)=0x4) getsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000aad000-0x4)=0x0, &(0x7f0000d93000-0x4)=0x4) setsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f00007c3000)=0x4000010000007ff, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000d5000)=0xffffffff, 0x4) 2017/12/21 01:19:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000b67000)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000bf8000-0x8)={0x0, 0x0, ""}, &(0x7f0000fd0000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ae1000)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) writev(r0, &(0x7f0000e4e000-0x10)=[{&(0x7f0000117000)="2900000018003117da00faffffff00120a2400000000ff0680000b010c00080004000c000400faff6b", 0x29}], 0x1) 2017/12/21 01:19:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000487000-0x8)='./file0\x00', 0x0) userfaultfd(0x80800) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) finit_module(r0, &(0x7f000084c000)='-#\x00', 0x3) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000ef7000)={@generic="aab4f51a152daddd667ee0d7c37efba7", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/21 01:19:12 executing program 5: prctl$intptr(0x1b, 0x5) 2017/12/21 01:19:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000804000)={0x0, 0xa49, 0x7, 0x5, 0x200, 0x2, 0x6, 0x3f, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x8001, 0x9, 0x3ff, 0xffffffff}}, &(0x7f0000b6a000)=0xb8) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000025d000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x120}, 0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000387000-0x8)={r2, 0x9}, &(0x7f0000942000)=0x8) syz_open_dev$tun(&(0x7f0000579000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x3b, &(0x7f0000872000+0xb48)="c502009a000000800000f79b5a07938b1dbe0944017f0600b4b97a270700000000000000f8dd44252e89d1363587eddd7df0300351001fa61c0b793f00e4ff00000006720865e19a98b87650e0f7897c6caa9f2d000000000000ff03000000000000000092892726893364746fe058e69a99d31f6f11865822", 0x79) sendto$inet6(r3, &(0x7f00006ec000)="", 0x0, 0x48004, &(0x7f000074e000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/21 01:19:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000002000)=""/130) 2017/12/21 01:19:12 executing program 1: mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ee9000)=0x40000000000800, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000629000-0x10)={r1, r2/1000+10000}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eee000-0x4)=0x14e1, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) 2017/12/21 01:19:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000abb000-0x10)={0x2, &(0x7f0000f9f000-0x8)=[0x5, 0x1ff]}) r2 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000067a000-0x4)=r2) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000299000)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000bab000)={0x7ff, 0x3, 'client1\x00', 0x1, "5fa2dd863ba005c2", "de1e7ac548e78fef2e05c936f5f493d646ca33839d443dffc299fbc2bd383a53", 0xca, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000e14000)={0x0, 0x0, 0x10001, 0x800, 0x2, 0xf0a}, &(0x7f0000961000)=0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000f75000)=@assoc_value={r4, 0xff}, 0x8) close(r0) 2017/12/21 01:19:12 executing program 5: r0 = syz_open_pts(0xffffffffffffff9c, 0x1) ioctl$void(r0, 0x5450) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000371000-0x1f)="1f000000520007f2000094fef5000f43f6ff16d200000028b4a500ffffb92b", 0x1f) 2017/12/21 01:19:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000b69000/0x2000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) unlink(&(0x7f0000001000)='./file0\x00') getpgrp(r0) mknod(&(0x7f0000b69000)='./file0\x00', 0x0, 0x1d) 2017/12/21 01:19:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000390000-0xf)='/dev/snd/timer\x00', 0x0, 0x100) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000001e000-0x4)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00006ec000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) poll(&(0x7f0000051000-0x28)=[{r0, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0x0) 2017/12/21 01:19:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) unlinkat(0xffffffffffffffff, &(0x7f000048f000-0x8)='./file0\x00', 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) flock(r0, 0x4) creat(&(0x7f000051a000)='./file0/file0\x00', 0x4) getsockname(r0, &(0x7f0000aaa000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000749000)=0x10) mount(&(0x7f0000a3e000-0xe)='./file0/file0\x00', &(0x7f0000e1f000-0x8)='./file0/file0\x00', &(0x7f0000e0f000-0xd)="616e6f6e5f696e6f6402000000", 0x1000, &(0x7f0000c6d000)="") mount(&(0x7f000098b000)='./file0/file0\x00', &(0x7f00001e9000)='./file0\x00', &(0x7f00007ba000)="0700cc667300", 0x2000, 0x0) 2017/12/21 01:19:12 executing program 0: r0 = socket(0x12, 0x3, 0x81) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000078a000)=0x7fe, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00005b9000-0x4)=0x0) [ 25.556431] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/21 01:19:12 executing program 5: mmap(&(0x7f0000000000/0x902000)=nil, 0x902000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000900000-0x60)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() r2 = getegid() syz_fuseblk_mount(&(0x7f0000902000)='./file0\x00', &(0x7f0000902000)='./file0\x00', 0x2000, r1, r2, 0x0, 0x0, 0x1000000) 2017/12/21 01:19:12 executing program 6: mmap(&(0x7f0000013000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000784000)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="9695d4951d12", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="d314bd17cf3cb4bd49b44a4e87fa5862"}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000459000)=0x8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) set_robust_list(&(0x7f0000c05000)={&(0x7f0000b73000/0x2000)=nil, 0x0, &(0x7f0000482000/0x3000)=nil}, 0x18) socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fc5000)=0x14) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ae7000-0x4)=0x0, &(0x7f0000000000)=0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000838000-0xcf)="da0c1371d1497666421eccc120be41727778ac01c94182aaa4dd8384b60ef03ef266c41700f617615dcee70c47900f05626edded9f879d898c7647bb1b43c6e18e8b249412eaa282edf245fc2e684dd341ecbf4daaaffd6f2bab129a4487ca319ef988768c8778876dd023c899a20a09b03c414facd3baa07b65df74946809684bf22f8de3229b6593ba7596d2e3f81681a3468d4a23a4aab3faac28acc50456a4e2ca4ac28327df092735f3f5b72b5ebc62b509ff87c13f0c4be02ff8e00225625d14f783bc3c140f6150bb5815ac", 0xcf) 2017/12/21 01:19:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b2f000)='oom_adj\x00') writev(r0, &(0x7f0000b97000)=[], 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000071c000)=0x0) r2 = request_key(&(0x7f00007f4000)='.request_key_auth\x00', &(0x7f0000427000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000092d000)='\x00', 0xfffffffffffffffa) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000e92000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xc34, 0x5, 0x800, 0x1, 0x0, 0x133c}}) keyctl$clear(0x7, r2) fcntl$lock(r0, 0x0, &(0x7f0000707000)={0x3, 0x3, 0x5, 0xb1f, r1}) 2017/12/21 01:19:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x9, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000058b000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a9000-0x4)=0xe8) getresgid(&(0x7f0000416000)=0x0, &(0x7f0000b7d000)=0x0, &(0x7f0000bcb000-0x4)=0x0) fchown(r0, r2, r3) read$eventfd(r0, &(0x7f0000184000-0x8)=0x0, 0x8) socket$inet6_dccp(0xa, 0x6, 0x0) 2017/12/21 01:19:12 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000009000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r0, 0xc0189436, &(0x7f000000b000-0x18)={0x0, 0x0, 0x0, 0x0, 0x2, 0xf8}) 2017/12/21 01:19:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000dd1000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e185769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bde5a7883", 0xd0) syz_open_dev$evdev(&(0x7f0000777000)='/dev/input/event#\x00', 0x4d, 0x200a00) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000470000)='net/ptype\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000409000-0x8c)={0xd2a, 0x4, 0x546328ad, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000271000-0x14)=""/20, &(0x7f0000126000-0x4)=0x14) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000d27000)=""/131, &(0x7f0000b18000)=0x83) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000949000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2017/12/21 01:19:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000414000-0xa)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) ioctl$TCSBRK(r0, 0x5409, 0x1cd) 2017/12/21 01:19:12 executing program 4: mmap(&(0x7f0000000000/0x6f8000)=nil, 0x6f8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00006f5000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f00006f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f9000-0x10)='/dev/sequencer2\x00', 0x410000, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f00000d1000-0x14)={0x5, 0x7, 0x5, 0x1, 0x2, 0x7, 0x200000008, 0x3, 0x7, 0x1}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) close(r0) 2017/12/21 01:19:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r2 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r3 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xe, &(0x7f00008f9000)=0x200, 0x4) writev(r2, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) r4 = dup(r3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r4, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r5, 0x0, 0x487, &(0x7f0000000000)=""/0, &(0x7f0000000000)=0x0) r6 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) r7 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000cce000)="", 0x0, 0x20000042, &(0x7f0000ef0000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r8 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000009f000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r8, 0xc0505405, &(0x7f00001d4000-0x50)={{0xffffffffffffffff, 0x3, 0x1ff, 0x3, 0x0}, 0x80000000, 0x702, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 01:19:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0xffffffffffffe303}, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x8, 0x20}, &(0x7f000082f000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000002000-0x8)=0x101) fsync(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x1, 0x5) r3 = socket$inet6(0xa, 0x80002, 0x88) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000950000-0x64)={&(0x7f0000bb2000)=[0x8ac, 0x1, 0x8, 0x4, 0x5], 0x5, 0x0, 0x8, 0x7, 0x69, 0x9, {0xa8c, 0xfff, 0xa3, 0x2f, 0x9, 0x100, 0x4, 0x80000001, 0x6, 0x7ff, 0xffff, 0x78efffdf, 0xd28, 0x400, "a58b16b3784884c928f4c3a52e3b90dfd9ef4a91cba3ad7bd646b706a6190cbd"}}) connect$inet6(r3, &(0x7f00007d7000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/21 01:19:12 executing program 4: mmap(&(0x7f0000000000/0xb35000)=nil, 0xb35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000018c000)=0x0) mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000b35000)=0x0) r2 = getpgid(r1) r3 = getpgid(r2) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000033000-0x8)={0x0, 0x0}) setpgid(0x0, r4) setpgid(0x0, 0x0) 2017/12/21 01:19:12 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002e2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) capset(&(0x7f000000b000)={0x20080522, 0x0}, &(0x7f000000d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f00008b0000-0x5)='user\x00', 0x5) 2017/12/21 01:19:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1c, 0x1) open(&(0x7f000001a000)='./file0\x00', 0x4000000440, 0x44) 2017/12/21 01:19:12 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000215000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000019000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r2, &(0x7f000000e000-0x8)='./file0\x00', &(0x7f000002d000)={{0x0, 0x7530}, {0x0, 0x2710}}) socketpair$unix(0x1, 0x8, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r3, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/1, 0x1}], 0x1, &(0x7f000002f000)=""/0, 0x0, 0x0}, 0x0}, {{&(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57, 0x0}, 0x0}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000002f000)=0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000002f000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, 0xc) socketpair(0x1, 0x804, 0xffffffffffff0292, &(0x7f0000021000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000023000-0xe8)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000+0xafc)=0xe8) r8 = getpgrp(0xffffffffffffffff) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r4, &(0x7f0000019000)={&(0x7f000002d000+0xa81)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000002d000)=[{&(0x7f0000003000)="066592871b5d0ece86f356a41baaa4daffa2ca335811eacbf168b1cfb9346505ef4225cee4060733f3c31b651ecc5058821d22583b526f4b42fd3b85220dfcaf635cd5212dedd065dddb82ccc2c70fd053a8a63d30407989bfb141b05da754de89193f0d531c81d6c34c4467b956aa16a1b4dc5dbd15759e24fe2ee8505be9080c9c24fbffe402c0b316cc604104f1c4bc7c987813e8b806b72e9c965f197df6b48f9aabc55088119601d7909bc69d2027f0eaf6210690a2", 0xb8}, {&(0x7f0000017000)="a873cdfe2cff88150f396fc0025f317253b08f559a9d0aa917f1d30648e4778ca77c1bce03b0961d6e2bd800820c0194", 0x30}, {&(0x7f0000009000-0x1e)="2a124b9f11bebdde9e42316d9d8e45efd5e8e449a9e57c875a45ef6c3a69", 0x1e}], 0x3, &(0x7f000002d000)=[@rights={0x30, 0x1, 0x1, [r4, r4, r3, r3, r4, r4, r3, r3]}, @rights={0x30, 0x1, 0x1, [r4, r3, r4, r3, r3, r3, r4, r3]}, @rights={0x38, 0x1, 0x1, [r4, r4, r4, r4, r3, r3, r3, r3, r3]}, @rights={0x20, 0x1, 0x1, [r4, r3, r3]}, @cred={0x20, 0x1, 0x2, r5, r0, r1}, @cred={0x20, 0x1, 0x2, r6, r7, r1}, @cred={0x20, 0x1, 0x2, r8, r0, r1}], 0x118, 0x8080}, 0x2400c000) 2017/12/21 01:19:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f00000e2000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) pipe(&(0x7f0000fcd000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000677000-0x10)={0x8, &(0x7f0000e9c000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000c22000-0x8)={r2, 0x2}) openat$ppp(0xffffffffffffff9c, &(0x7f0000a7b000-0x9)='/dev/ppp\x00', 0x441c0, 0x0) keyctl$session_to_parent(0x12) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000035f000-0x4)=0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000204000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bb2000-0x4)=0x14) fcntl$setown(r3, 0x8, r4) [ 25.728304] device gre0 entered promiscuous mode [ 25.739237] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) 2017/12/21 01:19:13 executing program 2: mmap(&(0x7f0000000000/0xe63000)=nil, 0xe63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000bae000)=0x7fff) pwritev(r0, &(0x7f000001a000-0x60)=[{&(0x7f0000011000)="", 0x0}, {&(0x7f0000005000-0x1000)="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", 0x1000}], 0x2, 0x0) 2017/12/21 01:19:13 executing program 0: r0 = getpid() ptrace$setopts(0x4200, r0, 0xc3e, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f00000c7000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c20000-0x4)=0x0) wait4(r3, &(0x7f000064c000)=0x0, 0x1, &(0x7f0000cb7000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmsg(r2, &(0x7f00007fa000)={&(0x7f0000cca000)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f00007b2000-0x29)=[{&(0x7f0000042000-0xb7)=""/183, 0xb7}, {&(0x7f00005ae000-0xa4)=""/164, 0xa4}, {&(0x7f00002e9000)=""/238, 0xee}, {&(0x7f00007c1000-0xb2)=""/178, 0xb2}, {&(0x7f0000432000-0x6d)=""/109, 0x6d}, {&(0x7f00008f2000-0xa5)=""/165, 0xa5}], 0x6, 0x0, 0x0, 0x1b8}, 0x10000) r4 = memfd_create(&(0x7f000090d000-0x1a)='(-lo]GPLcgroup-{procppp1!\x00', 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00006cb000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c49000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f00001d8000)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0xffffffffffffffff, 0x7, 0x95, 0x500, 0x8, 0x800000, r5}) splice(r2, 0x0, r1, 0x0, 0xff, 0x4) keyctl$session_to_parent(0x12) 2017/12/21 01:19:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f000075d000)={0x3, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e07000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000727000-0x4)=0x0, 0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000036c000-0xe)='/dev/keychord\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000196000)={0x0, 0x80000, 0xffffffffffffffff}) pipe2(&(0x7f00006dc000)={0x0, 0x0}, 0x80800) ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f0000c51000)=""/53) fcntl$F_SET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000c75000-0x8)=0x3) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000a8a000-0xc)={r2, 0x80000, r5}) 2017/12/21 01:19:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) symlinkat(&(0x7f0000779000)='/', r0, &(0x7f0000221000-0x8)='./file0\x00') renameat2(r0, &(0x7f000000c000-0x14)='./file0/file1\x00', 0xffffffffffffffff, &(0x7f0000214000-0x8)='/', 0x0) 2017/12/21 01:19:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000006c000-0xa)='/dev/ptmx\x00', 0x101405, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r1, 0x406, r2) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) 2017/12/21 01:19:13 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000002000-0x4)=0xfffffffffffffffc, 0x4) 2017/12/21 01:19:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00006fc000)={0x0, 0xbe0, 0x7ff, 0x3ff0}, &(0x7f00006bd000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000bcb000)={0x6c0, 0x6, 0x8000, 0x800, 0x4, 0x9, 0x9, 0x6, r1}, &(0x7f0000ca7000-0x4)=0x20) r2 = socket$inet6(0xa, 0x2, 0xffffffffffffffdd) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f00004ab000-0x14)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000e8e000)="ff01000000000000000000000000000101000000", 0x14) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c14000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f000008f000)={0x7ff, 0x59, 0x0, {0x0, 0x0}, 0x1, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 01:19:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000001000-0xcb)=""/203, &(0x7f0000000000)=0xcb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0xb4)=[{{&(0x7f00006b7000-0x10)=@llc={0x1a, 0x8, 0x0, 0x80000001, 0x1, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000035000)=[{&(0x7f0000e8f000-0xda)="d3a354315a76833a8699f37bcf12c97711ab1537b2cfd23bdd91af2b83bdce4f7307e4759285e83a6d91e2b09bff26fc26d9d963eaa3eb48380a7493770e043b36824e1f606117fee8552dccf0e7e72a98739e3e99e057801e4b1be8535cb93ca5939da661b899c022b898bf34b2d59d977e536fa779c87e9522b8b85adb4914c71834c587c9f43c206d414b8bbdcbe465488e3d854b860067a91e02af12ea662576251b5ea6724f4c7a995ed999532c900c52e1970d11500d38fe68ca467d44d2a710dd2ee8476cb5f9fe2c942e76229c2c11f1f3851a6003a7", 0xda}], 0x1, 0x0, 0x0, 0x4000000}, 0xee}, {{&(0x7f00003f2000)=@hci={0x1f, 0x7fffffff, 0x1}, 0x6, &(0x7f0000f4b000)=[{&(0x7f0000db6000)="216dd3882302639b4af5434a65d066c7ab5b8793705105c538675d01a9cd4b4b39c1d7e5da086ecf0044427de24b4aad4d4d03b32f48643c0e65c25bb510de07", 0x40}, {&(0x7f0000001000-0x98)="6dc3f3c071703834492d24e4ab1bfd50d898abe07cf2bbef9985a6f9a2cfba7d76c76498ea28c0326f5f82e274dd983d5bd156eaaa672a7e8ee1a6a607b006cb572f2b11e97cb041efd3127f168cc810adb01e5f8911b58b5356b51fd4fc97832f40a4c6cfd37b6735d1ecc6a8b0dac173a358ffd460aabc6e6a771f460ca882a95cbaa16268aae19cb290129626899d852b353ee15bac36", 0x98}, {&(0x7f0000a01000-0xd1)="84e5a6ed752fe04b0edd5783dbce07fd5e1cd3b2792ac802d6cd05f964bdf355b73c4ee3f7e47c393ea98e6e5b6e6be16c3942a952b97d729c643f598ddbeda590ebca3ac3fa5050c52ec76888ad89dc763b3e1865b3874413a6742ad91c4aebb88626ef546fef86124e79237232f88a8d90a8ed276f8301f019e658ec83ffb84f6f2fab4f1ce56615e537bfac4e1d0a4ee5f13045999f767cd8ebb52d2ed1567cc20ed0e1ba90573b49db1a8d08a3cce08969b5fb1b734af4f043b9fdd84eb599dae8700ec81c48df3e817b3b3ddfb848", 0xd1}, {&(0x7f0000668000-0x25)="e51bef64bb918a286c3b4d80222b3c19218df869f1203f15b7c460172a232538378420623b", 0x25}, {&(0x7f0000001000-0x5a)="4e244e20725e4e9cf7c2b149d2a61a12222c38fc2f48f52cdf0695c5352d7484383259eb7a157d702cdf92b7ea83610a1de5f008358a723c1158b4d8b23d897c1771919926336b9b90d48704fd8ad2a1dcbec0dd5b53f7b558f3", 0x5a}, {&(0x7f0000abd000)="8c0d327fd61ab3450cffbeb67fb940b3d945575d6e967dcffb29eb6494a0cc13b1930c887265c74b55e94d1f97df864bbfc1347087834267bfb3830ae50ff4ef28ed60ff46dee2f35f2436637a7bd509ac0b720cf01f53b2f15aba226b77492179f72da9bb8ce383283a71dde1836ab3e9b2801cee450e03cfd8062235e0af73c5109d82a8834ea64e5ec33d74ff", 0x8e}, {&(0x7f0000000000)="7915e6804c0c864b97c747c5bd8fb74755340fb5e7c610364ef71230a1c008ff42aeaa8314d9f04d77d11dce3d9e4163d0ffcb03c45c62b1f35b6ee50735f8db8a58c0dbc03ade9657b2fef62be3b37aa092", 0x52}], 0x7, &(0x7f0000000000)=[{0x98, 0x13a, 0x4, "e0a28e0ec2c8d5816f788f52eea02869314e3833c16752707b613f875d48d9f1814a05637ba9d4707d01bc3d3cdaa7d4275e69845acf760c06555ae6c506e4022c8baf77280c3d6f7116f9852fc1d848712f283c3094c185302e415314878af288688afe53ad66345b2f9c5fe2fb7732a12c15cded1af605d9ca671f9d2dbd7cfd"}], 0x98, 0x40000}, 0x7}, {{&(0x7f0000499000)=@nl={0x0, 0x0, 0x37, 0x20}, 0xc, &(0x7f0000000000)=[{&(0x7f0000000000)="92048bf20fca7bc813498b0c096d22ca282714533b93274f2645b362c87e03a62a7f0e0f9dad", 0x26}, {&(0x7f000046e000-0x31)="16c75ef689c295552c8b5789656913bc51fcf6e4e7f32818f43b1cc8a93388572418a47a4ed3292bffd66c69c257430ed7", 0x31}], 0x2, &(0x7f0000001000-0x148)=[{0x40, 0x0, 0x400, "c91ed7644058956ef09492a4c74e1de91d961155cef9f694c7f5b3939872d75e5761ad2a981b652c367b9ae7ad4671"}, {0xa0, 0x112, 0x7, "1dc6eb7fec3a509dbc5f367b25960f104ed5b9628a14cffdc923879042f350123e60c12a2f3bd0ff8826407d0dee190da187f9ce7879472ecb1879618de609b66dd6f09103f408d2e6b6a0bdd463e5929b1705892045bd19a7bd996a64342f5682c5f59d1604135f4bc967066de4d328d385557b2b5d1f1324e34980cb84b5a14754ef6fefac012ce0"}, {0x68, 0x11f, 0x1, "9a9c77616b06fc2a7ab03efa7f448b3551ec56683b22cd22dcdad13afe25c75a5a75c2c61d3226510e8a640baf8eb0b5cfcede4ad2bf42de3c148eff0c9c43a30e25db117564ac8ed6f675c61a21ad7af9c2492a67dc9cfc"}], 0x148, 0x8000}, 0x7}], 0x3, 0x10) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = 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$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000fd6000-0x28)={@common="6c6f000600", &(0x7f0000984000-0x3d)=@ethtool_gstrings={0x1b, 0x5, 0x31, "aedab093b1a21031fa47219ca73661916fa104000b7367af1a4587c238b30f1f171b458580fc2ac0ff66ba854f56e227a6"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 01:19:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x17bae1bfb2b82043, 0x84, &(0x7f0000717000)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x11) r1 = syz_open_dev$random(&(0x7f0000bdf000-0xc)='/dev/random\x00', 0x0, 0xb) flock(r1, 0xffffffffffff7ffe) fadvise64(r1, 0x33, 0x4, 0x4) pipe(&(0x7f000005b000)={0x0, 0x0}) 2017/12/21 01:19:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x4, 0x0}) poll(&(0x7f0000dad000-0x20)=[{r1, 0x0, 0x0}], 0x1, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b6d000-0x10)='/selinux/status\x00', 0x0, 0x0) recvfrom(r2, &(0x7f000026c000-0x50)=""/80, 0x50, 0x20, &(0x7f0000d2a000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc4106-gcm-aesni)\x00'}, 0x58) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00000ab000-0x4)=0x1) 2017/12/21 01:19:13 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000059f000/0x4000)=nil, 0x4000, 0x3, 0x20014, r0, 0xfffffffffffffffa) vmsplice(r0, &(0x7f00005a3000-0x50)=[{&(0x7f00005a2000-0x1000)="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", 0x1000}, {&(0x7f00005a2000)="b1efa2c97e2191349672cda5da8b249c166aec75434bf87ea43708f7e239deaa42e9975e41158e9e2577827bb3d4c3de2c1b4834ccd259b69a75231fd7d998a34f40b8438b9d3e7e843607f2a08370fb7d0f3ece3986d4e0d36b48520d370ef4a28af57842bcc71522e23f4f201ffde72c8d6322e604a125257d248f305e99215d26fb122cf14be14d20c5e91032f8651f6c3a26a7e3530194bffc017752dbb2a54b90c13acea1e9c70ba44360c6212d611af5b7b8c22608eac82d2b417863bf03a1b4acd84191fde87ba4eb", 0xcc}, {&(0x7f00005a0000)="48ee22f6e00785e0decefdb7d50f30c9091878bbb6c19003371604a6534a71216d27b1202e123e3e1dd7b36cf1f298c56c604cb221791d44a23cf39d0b5527fa4555fc6ba4b01f", 0x47}, {&(0x7f00005a2000)="163719119a7468efff9ca04a8cff175a682ae2ca522b4ad4a415d3ef797a54776c107b8d18a34b6a5ee78a455bd8ce56b5d5a9b3a3b2d3d260b079398190fc41fa3c575dc883cf74ab75f9e5e7b91aca56fb5d86c942a575cbaa2d8a9432d1976c41dc47801b1bd67ca676c15107658146ac23fa41182b6e5a8616ec9af37f8b6b85045169eeb05fdc4c8213c8", 0x8d}, {&(0x7f00005a0000)="21c0f93263f9628a32c9a20976629499091471dd8899f287053e07004046031d4cc96e416ba7bad887f6f797ed26a10d9a3c7628a63eb16993b59e46d1a038f0734bd46de3b8bc698dd69183ae706de99565ec1231e58edbfb0cf9ffe26ec526678c8b70db2179f47472568cdae7403eadf7880ecb17062374a488cc5e8a7b2be463a3b83b9018af4481c3b35780161ddd", 0x91}], 0x5, 0x4) r1 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x401) 2017/12/21 01:19:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00009ae000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000d4b000)=[{0xb1, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2017/12/21 01:19:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = socket(0xc, 0x807, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000e20000-0x20)={0x81, 0x9, 0x8009, 0x8bcb, 0x590e000000, 0x1fc000, 0xf81f, 0x3, 0x0}, &(0x7f0000c7c000)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000790000)={0x9, 0x8000, 0x8, 0xffffffffffff7fff, r1}, &(0x7f0000d67000-0x4)=0x10) msync(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x6) 2017/12/21 01:19:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008ad000)='mounts\x00') mkdir(&(0x7f00002d1000-0x8)='./file0\x00', 0xfffffffffffffffd) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f00007ee000-0x1)="") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f00001c8000-0x50)=[{&(0x7f0000f9f000-0x13)=""/19, 0x13}, {&(0x7f0000f31000)=""/244, 0xf4}, {&(0x7f00005f3000)=""/4096, 0x1000}, {&(0x7f0000a17000)=""/127, 0x7f}, {&(0x7f0000404000-0xe5)=""/229, 0xe5}], 0x5, &(0x7f000000c000)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000684000-0xc)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000bdf000)=0xc) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00006a7000)=@generic=""/16, 0x10) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000058a000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000a78000)={{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x2, 0x7ff, 0x2, 0x40, 0x5, 0xa0, 0x20, 0x5, r4, r5}, {0x1, 0x8, 0x7, 0x80000000, 0xe133, 0x7ff, 0x4, 0x1ff}, {0x9, 0x9, 0xffffffffffffffff, 0x5}, 0x1, 0x10001, 0xffe, 0x0, 0x34, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x10000000}, 0x8, @in=@multicast1=0xe0000001, 0x3f, 0x0, 0x2, 0x0, 0x7f, 0x40, 0x81}}, 0xe8) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/21 01:19:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x0, 0x0}, &(0x7f0000002000-0x18)={0x400000000000f7f, 0xf16000000, 0xfffffffffffffffc, 0x0, 0x5, 0x0}) link(&(0x7f00000ee000-0x8)='./file0\x00', &(0x7f0000d63000)='./file0/file0\x00') mount(&(0x7f0000773000-0x8)='./file0\x00', &(0x7f0000f73000-0xe)='./file0/file0\x00', &(0x7f0000183000-0x4)='bpf\x00', 0x0, &(0x7f0000e8e000)="1a3fcf6763e5c26e75c85562ff0a7b19a0f79bf22ca3c7efb4efcaf0d2424cb9f472965b11939d855ca29e849b97fcf58e5b") r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000030e000-0x9)='/dev/ppp\x00', 0x400000, 0x0) connect$inet6(r0, &(0x7f00003c0000-0x1c)={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3aed}, 0x1c) 2017/12/21 01:19:13 executing program 1: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0xfffffffffdffffff, &(0x7f0000052000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) r3 = memfd_create(&(0x7f0000654000)="47504c2e2a65746831218c232d6574683100", 0x2) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r3, 0x0, &(0x7f00007a3000)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f0000b39000)={{0x0, 0x0}, {0x0, 0x0}}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00003cb000)='/dev/ppp\x00', 0x0, 0x0) dup2(r1, r2) r4 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x5, 0x32, 0xffffffffffffffff, 0x0) tkill(r4, 0x16) 2017/12/21 01:19:13 executing program 2: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80a, 0x10000) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fd9000)=0x100, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000fd8000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00f0500102ff00fc000000c60000fae5"}) 2017/12/21 01:19:13 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c01000-0x9)='/dev/rtc\x00', 0x40000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00007fd000-0x98)={0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1f, 0x8, "eb8d90ccfea7433be45d79aab475dbc164e4a100a1fa46cdc46bd02ad6b20fecefc8b1924758f8f568bbb7e3400c81c85ef6ebf51a258bb4531acb2209cf6dfd", "4368cba384cf843c0dd13ab7d751b99b2cc635b36647a46f4695e36ff497cb48", [0x1, 0x2f72], 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000)={0x53}, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000af5000)={0x0, 0x297, 0x8, 0x4, 0x5, 0x3f, 0x4, 0x800, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3000, 0xfff, 0xffffffff, 0xffff}}, &(0x7f0000000000)=0xb8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008d4000-0x10)={r1, 0x222, 0x1, 0x1a}, &(0x7f00007f3000-0x4)=0x10) keyctl$set_reqkey_keyring(0xe, 0x6) 2017/12/21 01:19:13 executing program 6: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000a000-0x10)={0x7, 0x8000, 0x4, 0x1000000000000, 0x0}, &(0x7f0000044000-0x4)=0x10) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000054000)={r3, 0x9, 0x30}, &(0x7f0000010000)=0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000022000-0x8)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) 2017/12/21 01:19:13 executing program 7: mmap(&(0x7f0000000000/0xe66000)=nil, 0xe66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f0000003000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = add_key$user(&(0x7f0000bd2000)='user\x00', &(0x7f0000274000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="8699556d31f5649447eb06276a88659652c14a3ec71b6d2a1a30eddf9b53a9003d471d2884ba046ad0a40c10e6a65a4a6df790b5e8ed2f3241ece470de3e1ae9fb63b385a4c8add80b4cf38d9303fb6603139038283734bd1fee5c1a7ef27e5a33abb671751fc177ac1509f129965f7cc6977794c38c3a17ad826296309fdf247b", 0x81, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r1, 0xffffffff) sendto$inet(r0, &(0x7f00000f9000)="", 0x0, 0x0, &(0x7f0000e66000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/21 01:19:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f00002ed000)="dc13b51a5b31306e78dd580872ab2144ece470d734cf1b96f75d34c82d9d233f08006d75c4ccd64ae50e8ce0442fbc50974e8e1195c604f8000000040002663d75dd05a04c57bb55d03912785d071038a46611f937f96f7d0ff812a8f9fc3f071ce5df00000000000000d359bdfb62e18a769c862f858859f8b90200e345fb9eee7026fe40be9cda06a1f125e2c3525ad0ffffe9ffff6fffff3d325f01902d9755668fa3f9b8974fec92b836616957ade630936ca63e56dfaeda0896440f397d4b9b3e5a1db8352780dff40bb45a7883", 0xd0) r1 = openat(0xffffffffffffff9c, &(0x7f0000d70000-0x8)='./file0\x00', 0x400, 0x40) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000719000-0x4)=0x1, 0x4) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000692000-0x15)='/dev/pktcdvd/control\x00', 0x420000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000077000-0x8)={0x0, 0x0, ""}, &(0x7f00007df000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000b6a000)={0x0, 0x8, 0x10, 0x0, 0xffffffff}, &(0x7f0000631000)=0x18) umount2(&(0x7f0000dd6000-0x8)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000144000-0xb8)={r3, 0xeb8c, 0xfffffffffffffc00, 0x1, 0x5, 0x1ff, 0xffffffff80000001, 0x2, {r4, @in6={{0xa, 0x0, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x80, 0xe3, 0x1000, 0xc1}}, &(0x7f0000b41000)=0xb8) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000097c000)="", 0x0) 2017/12/21 01:19:13 executing program 0: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008d2000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0xf, &(0x7f0000f58000)="1bbb472a4d2dd7b8ba28718ed1610dbe06eafd4ee3cc86e95a00d5a21b8599416304cc2fda10d606a84979e7ed58300c105e31df1cfccfeb05cd9666257b65c361f61d2e5dfd4e4fba9521ce4cb6427566fab16a46aebdfd921fcac37aa7c8593c12e52d653dc71910a11c1cb6a18f812a8beac1a1203930a56b9134753e6cea81f68ed7030dfc7e77b3c0fe621fe12444027a3f406a616fae8a7f422e88beff46ff5e95ba99fb6ea5f8c8b45e8429322ebe60373569609160b0aea5ac8aadc8c99ef0799e5d17da1a6ff9f1b3733d6b173312e41fa19e66d1b723f06836baf4a50072db1f", 0xe5) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000f5a000-0x3b)="cfc06cc1b913d8d4849e55b357ad0eaf4fd275f8e3158f91048db25a3e5eb546e42ad13533b20a9386f3047ef2384eb59f28e4e3ebaa84ba0f8ef6", 0x3b, 0x20000004, &(0x7f0000a64000)={0x4, 0x100000000, 0x8, "42134b19f139", 0x40, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f57000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f57000)=0x24) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000011e000-0xa0)={r2, @in6={{0xa, 0x3, 0x80000001, @loopback={0x0, 0x1}, 0x3f28}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x3, 0x6, 0x40}, 0xa0) inotify_init() sendmsg$key(r0, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f55000-0x80)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) exit_group(0x80000000) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) fremovexattr(r1, &(0x7f0000a07000-0x15)=@random={'os2.\x00', '/selinux/status\x00'}) r3 = request_key(&(0x7f0000f59000-0xc)='cifs.spnego\x00', &(0x7f0000bfc000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000467000)='trusted\x00', 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r3, 0x40) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000f4d000-0x4)=0x10001, 0x4) 2017/12/21 01:19:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) statfs(&(0x7f0000012000)='./file0\x00', &(0x7f0000012000-0xc1)=""/193) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mount(&(0x7f0000f46000)='./file0\x00', &(0x7f0000774000-0x8)='./file0\x00', &(0x7f0000624000-0x5)='qnx6\x00', 0x4010, &(0x7f000051a000)="e44d68eeb8ed9ffa97f1bbae7902cb8483e1d02abd9bfdcbf22b37ac6b7d7d6d12a30e6b83c364611990e4c9d219a7e61753ca6b5d45c38caa72bdb82ad139af38adae74219cf0e0c9db774bef1b9e29fc8c6846fb22b578597daa069aa9f3eb7e902fa9b7523409e63790eb4495ffc3a6462e265360793812618f6b778b40545a9ddd4b5238776d38dce1c3c715bdd4594fcc9fc17ea111d546c11883c8dc") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/21 01:19:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f00008b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000800000)=0x14, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000363000-0x8)={0x0, 0x0}) fcntl$getflags(r0, 0xb) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a57000)='/dev/rfkill\x00', 0x80, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) r4 = syz_open_dev$sg(&(0x7f0000ef2000-0x9)='/dev/sg#\x00', 0x81, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000f8000-0x8)={0x0, 0x0}) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e41000-0x10)='/selinux/policy\x00', 0x0, 0x0) r7 = socket$inet6_dccp(0xa, 0x6, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000963000)='/selinux/enforce\x00', 0x101400, 0x0) r8 = epoll_create(0xffffffff) r9 = inotify_init1(0x80800) ppoll(&(0x7f0000e4a000)=[{r0, 0x8, 0x0}, {r1, 0x4, 0x0}, {r2, 0x2000, 0x0}, {r3, 0x2, 0x0}, {r4, 0x20, 0x0}, {r5, 0x2100, 0x0}, {r6, 0x4040, 0x0}, {r7, 0x8002, 0x0}, {r8, 0x2568, 0x0}, {r9, 0x40, 0x0}], 0xa, &(0x7f00000d5000)={0x0, 0x1c9c380}, &(0x7f00002a1000-0x8)={0x610}, 0x8) r10 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r10, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00004ac000-0x60)={0x2, 0x1, 0x0, 0x6, 0xb, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x4, 0x12, 0x3, 0xffffffff, 0x0, 0x934, 0x80000001, {0x7, 0x10001, 0x6, 0x1, 0x0, 0x9, 0x0}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/21 01:19:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setgroups(0x0, &(0x7f0000824000)=[]) socket$packet(0x11, 0x3, 0x300) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000eac000)='/selinux/checkreqprot\x00', 0x4000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000085c000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ed8000)=0xe8) 2017/12/21 01:19:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0xb, 0x7, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 01:19:13 executing program 6: mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e4f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000f5d000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0x8) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f5b000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f000091b000-0x38)=[{0x8, 0x4}, {0x2, 0x80000001}, {0x7, 0x800}, {0xb, 0xffffffffffffffea}, {0xf, 0x7fffffff}, {0x4, 0x7f}, {0x8, 0x8}], 0x7) sendmsg$key(r0, &(0x7f000034a000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f55000-0x80)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0xfffffffffffffffc, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_spirange={0x2, 0x10, 0x1, 0x5, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000f5d000)=0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000f5e000)={0x4, &(0x7f0000f5f000-0x10)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/21 01:19:13 executing program 5: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000078b000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000ccc000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x7fffffff}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x10) write(r2, &(0x7f0000d63000-0x20)="1c0000001e000720276822081d000000010000140000e4ff0180f700", 0x1c) 2017/12/21 01:19:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000091000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000208000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f000024f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000222000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0}, 0x20) 2017/12/21 01:19:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a41000-0x9)='/dev/ppp\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00006d5000-0x8c)={0x200, 0x2, 0x5, 'queue0\x00', 0xfffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000246000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000af6000-0x50)={{0x0, 0x0}, {0x5, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/21 01:19:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) writev(r0, &(0x7f0000f57000)=[{&(0x7f0000526000)="390000001100094701bb61e1c300ff070000000200000045efffff08000019001a000f001b00fa0000380000000007e9fff305ae0d00059328", 0x39}], 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000055a000)={0x0, @broadcast=0x0, @empty=0x0}, &(0x7f00003ec000)=0xc) connect(r0, &(0x7f0000d1c000)=@ll={0x11, 0xf7, r1, 0x1, 0x8, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/21 01:19:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) fsetxattr(r0, &(0x7f0000079000-0x2e)=@random={"000089697400", '+vmnet1*@usereth1useremime_typeuser\x00'}, &(0x7f000011f000-0xb)='\x00', 0x1, 0x3) 2017/12/21 01:19:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000f99000-0x4)=0x1, 0xb, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) 2017/12/21 01:19:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a85000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$ipx(r0, &(0x7f0000576000-0x10)={0x4, 0x4, 0xffffffff, "1e284b455788", 0x6, 0x0}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000b0d000-0xb)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000019b000-0x10)={0x0, 0xf99, 0x100000002, 0x2}, &(0x7f0000371000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000841000)={r2, 0x6}, 0x6) ioctl(r1, 0x40000000401070ca, &(0x7f0000ab3000-0xca)="") fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000ac4000-0x8)=0x4) 2017/12/21 01:19:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000693000-0xb)='/dev/loop#\x00', 0x10000000000000, 0x2) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000292000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "2a50a06ad2e5752e8a6e236ba777cc9187bedc33e7ec72c7337b3cabb819e0dc3ef74c12522562536ae92bdcfdf38a0de5fb202ef9dc8c740d4185efa5a85fa4", "01884f683207ffa6ddd599c98a839f9bec874f30ca3054db0d59a25486056856", [0x0, 0x0], 0x0}) [ 26.138314] netlink: 25 bytes leftover after parsing attributes in process `syz-executor0'. [ 26.151055] netlink: 25 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/21 01:19:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f000000e000-0x20)={0x0, 0x1, 0x0, 0x100, 0x0}) 2017/12/21 01:19:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') 2017/12/21 01:19:13 executing program 0: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000efe000/0x2000)=nil, 0x2000) prctl$setptracer(0x59616d61, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e2d000-0x20)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c6c000)="", 0x0) 2017/12/21 01:19:13 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f000000e000-0xe6)="91a1f98ed8d062528841ea033469ff9bea6ad250ae4d912b96f41ed252ec689e1cd519b616cb4ec0f28ea8624f8c7573bc1b60d09350b2e89ea0d22e90d1f34b23df32c5494bed10b10443838ec4025e55286c16a97fc6abe78d884ad5a1997674efc936d5671835a24393ff4f1f4b119f0871a6502d426c81945f614723052aa888189dc744953abb7bcd3d6e56f35154fb34e1c320aa27c9d09321166da4b7e692609d6a0038ce6158b618492cfb3a6e61b6e84ef9a631e28f85329801188ed42a5217d2f364ccffde720dfc2772f20fd995185fb832bd6b6a610916ee24915deb455c655e", 0xe6) r1 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000013000-0x32)="32000000150025ffff07008e300914040a01c2fe200000091a000100e89a0000000700000000024fe3000000000000000000", 0x32, 0x1, 0x0, 0x0) 2017/12/21 01:19:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0x2)="1f00", 0x0) fallocate(r0, 0x0, 0x0, 0x10001) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00005de000)=""/135) ioctl(r0, 0x7, &(0x7f0000584000)="8e5945cd0302e68f9a1d7dcd882966a3fb0e3606ac997773a77f02605916a6eb68cd6421b02293462f793ed82cea4267de18488caf9dfe894d9b71850a9ffc8190b283307193b69818956977eb0bb0981fdce3dfbcb35561b052f794b6b7849b3913a6de1237f5b4b6f65973569298e01b92645f51fab607fb3dda66a3a9c16cb75b91d9f65a") execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f00000f9000)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2017/12/21 01:19:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') fsetxattr(r0, &(0x7f0000523000)=@random={'os2.\x00', 'nodev\x00'}, &(0x7f0000081000-0xd)='net/anycast6\x00', 0xd, 0x3) preadv(r3, &(0x7f0000e11000+0x1b4)=[{&(0x7f00005e7000-0x80)=""/128, 0x80}], 0x1, 0x4) 2017/12/21 01:19:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) fdatasync(r0) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000a81000-0x4)=0x0, &(0x7f0000109000)=0x4) 2017/12/21 01:19:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e92000)='/dev/sequencer2\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000064f000-0x4)=0x0, &(0x7f000096c000)=0x4) pipe(&(0x7f0000859000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r2, 0x80000) vmsplice(r2, &(0x7f00005df000)=[{&(0x7f00001ac000)="", 0x0}], 0x1, 0x0) 2017/12/21 01:19:13 executing program 1: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x2000000000003, 0x4) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000f73000)=0xb93, 0x4) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000397000)="", 0x0, 0x2, &(0x7f0000c67000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f64000-0x59)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00005dd000)={0x4, [0x6044, 0x43e, 0x4, 0x6]}, &(0x7f0000f77000-0x4)=0xc) 2017/12/21 01:19:13 executing program 2: r0 = socket(0x11, 0x803, 0x0) setsockopt(r0, 0x107, 0x14, &(0x7f0000da0000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[], 0x0) 2017/12/21 01:19:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00005fd000-0x4)=0x75, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/21 01:19:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)=0x800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000080b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000e6d000)=0x0) close(r0) fallocate(r1, 0x2, 0x4, 0xb) syz_open_dev$tun(&(0x7f000083c000)='/dev/net/tun\x00', 0x0, 0x400) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006dc000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000c43000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000665000)=0x8) 2017/12/21 01:19:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80803, 0x6) fcntl$setlease(r0, 0x400, 0x0) write(r0, &(0x7f00002c1000+0x888)="220000001d000717fffe040009db00000c001000fdfeffffff000000000100a42c5c", 0x22) 2017/12/21 01:19:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a57000/0x2000)=nil, 0x2000, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000283000)='/dev/autofs\x00', 0x24800, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c38000)=0x8, 0x4) init_module(&(0x7f0000fa5000-0x5)='ppp0\x00', 0x5, &(0x7f0000766000-0x2)='^\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2017/12/21 01:19:13 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f0000009000-0x8)=""/8, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = socket$inet6(0xa, 0xa, 0xf6) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000a000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000b000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000009000-0x8)=@assoc_value={r3, 0xffffffff}, 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f0000004000)=[@reply={0x40406301, {0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x28, 0x8, &(0x7f0000007000)=[@ptr={0x70742a85, 0x0, &(0x7f000000b000)=0x0, 0x1, 0x2, 0x22}], &(0x7f000000a000)=[0x0]}}], 0x27, 0x0, &(0x7f000000a000)="60747df7b5283a89ee2907c0352b42240799295347495bca7ff0fd025d405896d709829800285e"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x4c, 0x0, &(0x7f000000b000-0x108)=[@increfs={0x40046304, 0x1}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f000000b000)=[], &(0x7f000000e000-0x8)=[0x0]}}], 0x0, 0x0, &(0x7f0000000000)=""}) [ 26.274914] device gre0 entered promiscuous mode 2017/12/21 01:19:13 executing program 5: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000043000-0xd)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000010000-0x20)=[{&(0x7f0000037000-0x16)=""/8, 0x8}], 0x1) write$eventfd(r0, &(0x7f000000f000-0x8)=0x0, 0x8) delete_module(&(0x7f000001a000-0xd)='cpusetsystem\x00', 0x800) writev(r0, &(0x7f0000001000)=[{&(0x7f0000021000)='u8\x00\x00\x00\x00\x00\x00', 0x8}], 0x1) 2017/12/21 01:19:13 executing program 0: mmap(&(0x7f0000000000/0xac1000)=nil, 0xac1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000bb0000)='/dev/sg#\x00', 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000ddc000)="") ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) close(r2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f00005c3000)=""/7) close(r1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) 2017/12/21 01:19:13 executing program 1: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x2000000000003, 0x4) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000f73000)=0xb93, 0x4) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000397000)="", 0x0, 0x2, &(0x7f0000c67000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f64000-0x59)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00005dd000)={0x4, [0x6044, 0x43e, 0x4, 0x6]}, &(0x7f0000f77000-0x4)=0xc) 2017/12/21 01:19:13 executing program 1: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fd3000)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000277000-0x8c)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000299000-0x1)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a80000)={r1, 0x4, 0x20}, 0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000c0d000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000003, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000fd4000)={0x0}, 0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fd6000-0x11)={r1, 0x9, "6b1c33c6253b897cc4"}, &(0x7f0000fd6000-0x4)=0x11) [ 26.310053] netlink: 6 bytes leftover after parsing attributes in process `syz-executor0'. [ 26.326747] binder: 3995:3996 ERROR: BC_REGISTER_LOOPER called without request [ 26.332778] binder: release 4003:4004 transaction 10 in, still active [ 26.332783] binder: send failed reply for transaction 10 to 4003:4004 [ 26.351213] binder: 3995:3996 got transaction with invalid offset (-8558483379857820576, min 0 max 40) or object. [ 26.362654] binder: 3995:3996 transaction failed 29201/-22, size 40-8 line 3193 [ 26.364204] binder: release 4003:4005 transaction 12 in, still active [ 26.364210] binder: send failed reply for transaction 12 to 4003:4004 [ 26.364212] ------------[ cut here ]------------ [ 26.364227] WARNING: CPU: 0 PID: 25 at drivers/android/binder.c:2154 binder_send_failed_reply+0x147/0x3a0 [ 26.364229] Unexpected reply error: 29189 [ 26.364232] Kernel panic - not syncing: panic_on_warn set ... [ 26.364232] [ 26.364239] CPU: 0 PID: 25 Comm: kworker/0:1 Not tainted 4.9.71-g319c8e1 #111 [ 26.364242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 26.364252] Workqueue: events binder_deferred_func [ 26.364261] ffff8801d985f918 ffffffff81d91639 ffffffff83a46d00 ffff8801d985f9f0 [ 26.364269] ffffffff83eaa800 ffffffff82d5bed7 0000000000000009 ffff8801d985f9e0 [ 26.364277] ffffffff8142ccd1 0000000041b58ab3 ffffffff841871e0 ffffffff8142cb15 [ 26.364279] Call Trace: [ 26.364287] [] dump_stack+0xc1/0x128 [ 26.364294] [] ? binder_send_failed_reply+0x147/0x3a0 [ 26.364301] [] panic+0x1bc/0x3a8 [ 26.364309] [] ? percpu_up_read_preempt_enable.constprop.54+0xd7/0xd7 [ 26.364315] [] ? vprintk_emit+0x3ad/0x750 [ 26.364323] [] ? __warn+0x1a9/0x1e0 [ 26.364330] [] ? binder_send_failed_reply+0x147/0x3a0 [ 26.364335] [] __warn+0x1c4/0x1e0 [ 26.364342] [] warn_slowpath_fmt+0xc4/0x110 [ 26.364347] [] ? __warn+0x1e0/0x1e0 [ 26.364354] [] ? _binder_inner_proc_lock+0x2c/0x50 [ 26.364361] [] binder_send_failed_reply+0x147/0x3a0 [ 26.364368] [] binder_thread_release+0x263/0x540 [ 26.364375] [] binder_deferred_func+0x43f/0xd10 [ 26.364382] [] ? __lock_is_held+0xa1/0xf0 [ 26.364391] [] process_one_work+0x78f/0x15f0 [ 26.364397] [] ? process_one_work+0x6db/0x15f0 [ 26.364404] [] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 26.364411] [] worker_thread+0xe0/0x10d0 [ 26.364419] [] ? __schedule+0x683/0x1ba0 [ 26.364424] [] kthread+0x26d/0x300 [ 26.364431] [] ? process_one_work+0x15f0/0x15f0 [ 26.364437] [] ? kthread_park+0xa0/0xa0 [ 26.364443] [] ? kthread_park+0xa0/0xa0 [ 26.364449] [] ? kthread_park+0xa0/0xa0 [ 26.364455] [] ret_from_fork+0x2a/0x40 [ 26.370537] Dumping ftrace buffer: [ 26.370568] (ftrace buffer empty) [ 26.370570] Kernel Offset: disabled [ 26.621369] Rebooting in 86400 seconds..