Starting mcstransd: [ 19.617528] random: sshd: uninitialized urandom read (32 bytes read, 31 bits of entropy available) [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.563671] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 24.845095] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 25.746039] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.61' (ECDSA) to the list of known hosts. 2018/02/19 04:44:43 fuzzer started 2018/02/19 04:44:44 dialing manager at 10.128.0.26:34563 2018/02/19 04:44:47 kcov=true, comps=false 2018/02/19 04:44:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x2, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000-0x8)=@un=@abs, &(0x7f0000001000-0x4)=0x8) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000)=0xfd, 0x4) fstat(r1, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) write(r1, &(0x7f0000001000-0xd3)="c7f89bfcab2922510af9b87491299c741ee3b4bd4ee5ed7f648fd8c7758f51f748ecffad7975e52abf63b582e6e7e699319c887e8cd4b41d5a3e40c6756ae7b80e51f9be24b38a9fea3041a48e54023272a974f59a93a305f665f84106fc7b7d7bb72c07f30d3a6bbeaffa59d07323d995d8d777daf9701790a73138c23c65617038e77de6b429388ede3a514c7ee06b848d8361044024bd6d1216c013d3034062c877cde3fed5b3ec735e581496fbfae7e026db4ff837b1bf04ef645c5bef1514293af7553c847f088d45631aa25d7ecc8421", 0xd3) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000003000-0x4)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000-0x8)={0x0, 0x100000000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0xfffffffffffffff9, 0x5, 0x8000, 0xfff, 0x69, 0x0, 0x2400000000000000, 0x5, r3}, &(0x7f0000004000-0x4)=0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x100, {{0xa, 0x2, 0x9, @empty, 0x2}}}, 0x88) dup(r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000-0xa0)={r4, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x8000, 0x1982, 0x2, 0xff, 0x8}, &(0x7f0000002000-0x4)=0xa0) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000004000)={&(0x7f0000001000/0x3000)=nil, 0x3, 0x7, 0x8, &(0x7f0000003000/0x1000)=nil}) setresuid(r2, r2, r2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r5, 0x80184560, &(0x7f0000006000-0x3)=""/17) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000004000-0x4), &(0x7f0000006000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r5, 0x80284504, &(0x7f0000007000)=""/107) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000009000-0x8)) 2018/02/19 04:44:48 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x40}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, [0x7fff, 0x3786, 0x7, 0x200, 0x6, 0x2, 0x1f, 0xb37d6f2, 0x80000001, 0x8, 0x1, 0x7fffffff, 0x1, 0x10000, 0x7]}, &(0x7f0000b92000)=0x108) unshare(0x800) fchmod(r0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000), &(0x7f0000002000)=0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000-0x4)=0x0) getpgid(r2) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000002000-0x4)=0x200000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000004000)={0x9e, &(0x7f0000004000-0x9e)=""/158}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000005000)=""/193) r4 = fcntl$dupfd(r3, 0x406, r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_context(r4, &(0x7f0000006000)='system_u:object_r:systemd_logind_exec_t:s0\x00', 0x2b) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r4, 0x6, 0x1a, &(0x7f0000001000), &(0x7f0000008000-0x4)=0x4) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000007000)={0x6, 0x8001, 0x200}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000009000-0x14)={0x6, 0x100, 0x0, 0x3ff, 0x3, 0x9, 0x80000000, 0x8, 0x9, 0xc}) 2018/02/19 04:44:48 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000d9c000)=0x0) ioprio_get$pid(0x2, r0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003fa000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = perf_event_open(&(0x7f0000a5e000)={0x2, 0x78, 0xec, 0xfff, 0x8, 0x0, 0x0, 0x100000000, 0x30000, 0x8, 0x9, 0x3ff, 0xffffffffffff0001, 0x1000, 0x80000001, 0x0, 0x9, 0x6, 0x7, 0x9, 0x5fb, 0x5, 0x80, 0x5, 0x7, 0x80, 0x6, 0x1f, 0x1, 0x5, 0x1, 0x6, 0x1, 0x54, 0xd893, 0x9, 0x7ad1, 0x3f, 0x0, 0x9, 0x3, @perf_bp={&(0x7f0000eb0000), 0x4}, 0x20000, 0x7ff, 0x8001, 0x7, 0xb06, 0x101, 0x1}, r0, 0x3, r1, 0x9) fcntl$setown(r1, 0x8, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000ee6000)=""/251, &(0x7f0000000000)=0xfb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000001000)='./file0\x00', 0x1013, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000002000)=""/4096, 0x1000) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x1, @empty, @common='ip_vti0\x00'}}, 0x1e) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003000)={@common='ip6tnl0\x00', r3}) sendto$packet(r1, &(0x7f0000003000)="b31402acf40c97188b3738288faa27ed32db11ef2613a83edfb355fa2f35833fc836a44534abe35ca8c144154d2e17a3e84aa85d9d01115ff58dcefb63ffb2e348e2da85c422a65d32e112aaa62f1180e133c4277343d8dbd50582efd53eff6f18acc148c9a5cc", 0x67, 0x40000, &(0x7f0000001000)={0x11, 0x19, r4, 0x1, 0x0, 0x6, @empty}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000004000)='keyring\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002000-0x75)="0997288a3eef5e962bdfb06442608ca3ea2bdbe36a87772c1252268688813f6b4ee600e8ddb688f4c60ad59fe6a3b617e71ecd7faf5aa1a336dffa0cf07b02fe1186444d8a6143dac4b01e20aec75acae86024437b5801ba5d61566bc7cf78e570aa95fe2650d53e8d7b8f9581c69d9a3b0476fae2", 0x75, 0x0) keyctl$instantiate_iov(0x14, r5, &(0x7f0000005000-0x30)=[{&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000004000-0x36)="600e5057512d5c6fe32af17ee9b9096c78b279af0be8e1ab99cfb6cb3da2b8755ffd87666da3a80e34d7f5290ac5407023a7ca38ebe7", 0x36}, {&(0x7f0000003000)="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", 0xfa}], 0x3, r6) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000)={0x101, 0x0, 0x10003, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000004000)={0x81, r7, 0x2, 0xffffffff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r2, &(0x7f0000001000)=@full, &(0x7f0000005000)=0x48, 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000007000-0x8)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000007000)={0xfffffffffffff800, 0x3, 0x100000001, 0x7, 0x3ff, 0x7f}) 2018/02/19 04:44:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffff8000}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r1, 0x9, 0x1}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000003000-0x38)={&(0x7f0000002000-0x60)={0x27, 0xf2, 0x6, 0x4, 0xffffffffffff6fb6, 0x1000, "bc4c4a5d75f8888c0d5e1f67ed4da87f2c115e6861ad811610bb7e2d011b181c8fd164deeea07ab5b8f7017b1eaf9fd53b81199d8bcee43f0f8e8a2cd96604", 0xfdbb}, 0x60, &(0x7f0000001000-0x70)=[{&(0x7f0000002000-0x4c)="50861da678312806878267e65d1067d9fa8eb0c4de32d152e3262f9981c87f02a989ab8dbeb5f6acabe9302394297ea2737fde7ce567adbb00aa2beb2ee2bac39b842b974e8b2cb32e176222", 0x4c}, {&(0x7f0000001000)="ae40d8816fcfd64d881db68bed0e8fb370c026607ee67fc8de51f7358ecf30b10093f37c42c16d4f3a07d96223ba591b75f1d7fbc83dcd33a9209b51b842b1745a797c9a576f18022186436ff51ed2e60f16", 0x52}, {&(0x7f0000001000)="dcc0af17c7fb38dd9245b12ece7816e47560da8d49cb1ad94c4b4ce2e7248e552d88bd0bf6293586893b0b79fdcaaccd54a7de0f127415757f7732372dd3c948586b096931137aa56a3d32dc937974a9952bf1d0d9961aa42c9d6ac5483a8806e0e96de2abbb88cf989b0ecb023c289a1bfc2e28b984568713a76d72aadb03b1e38d9490fdf681ac8ca8c1191da764", 0x8f}, {&(0x7f0000002000)="a452c897c1c66aa1d9e3735ac286a3dc2e39dbf3534d41b51c0787857814b584f78c8dae6aee2abf25873e18e03e546667674eb0b41ef21d48d5132dd94d50c36832f0", 0x43}, {&(0x7f0000003000-0x1b)="3dd2a12d41be489752a561f95ab88fbde1bc61c4bbba51350116ce", 0x1b}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000003000-0x5f)="312544d724a221e5a4d88f35440fcd80c29a6009bcfdb5548866c5b722bddd854a5ae28bd43c64325cf77ae54e3df7be22c05e280b0e4119b324c14dd026eb92961fea4f24bff952b65d389abfda882384785fe3c3f072bead89989276f54a", 0x5f}], 0x7, &(0x7f0000003000-0x50)={0x50, 0x117, 0x1, "13ab15ea9ca3550f8d35035dc3c1938f3f59db05677db09ea719e8ea36368f8e2d7d0056e02c7b8ad7f8b910ba629beab56008dc8ba8706ea75b5468aa"}, 0x50, 0x20000800}, 0x40000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000003000)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x14}}}, 0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000005000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$urandom(&(0x7f0000006000-0xd)='/dev/urandom\x00', 0x0, 0x2000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000004000-0x4)=0xfffffffffffffffe, 0x4) r4 = dup2(r3, r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000006000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r6 = add_key$keyring(&(0x7f0000004000)='keyring\x00', &(0x7f0000004000-0x1)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$link(0x8, r5, r6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000008000-0x4)=0x10001, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000008000)={r2, 0x40, 0x0, 0x422a, 0x8}, &(0x7f0000008000)=0x18) 2018/02/19 04:44:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000f4e000)=""/4096, 0x1000, 0x2003, &(0x7f0000001000-0x10)={0x3, {"e429131f78e505"}, 0x4}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(r0, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000003000)={@common='bcsh0\x00', @ifru_flags=0x4600}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000001000-0x10), &(0x7f0000005000-0x4)=0x10) getcwd(&(0x7f0000001000)=""/121, 0x79) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000006000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) 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) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000005000-0x78)=[{{0x0, 0x0, &(0x7f0000007000-0x70)=[{&(0x7f0000005000)=""/47, 0x2f}, {&(0x7f0000006000-0x71)=""/113, 0x71}, {&(0x7f0000004000-0x15)=""/21, 0x15}, {&(0x7f0000007000-0x41)=""/65, 0x41}, {&(0x7f0000007000-0xcf)=""/207, 0xcf}, {&(0x7f0000005000)=""/209, 0xd1}, {&(0x7f0000005000-0xb2)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x6}}, {{&(0x7f0000007000-0xe)=@l2, 0xe, &(0x7f0000002000-0x30)=[{&(0x7f0000002000)=""/48, 0x30}, {&(0x7f0000001000)=""/77, 0x4d}, {&(0x7f0000006000)}], 0x3, &(0x7f0000006000)=""/50, 0x32, 0xfffffffffffff801}, 0x81}], 0x2, 0x40, &(0x7f0000007000-0x10)={r3, r4+10000000}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000008000-0x4)) 2018/02/19 04:44:48 executing program 2: mremap(&(0x7f0000a44000/0x9000)=nil, 0x9000, 0x4000, 0x3, &(0x7f0000e06000/0x4000)=nil) prctl$setendian(0x14, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000e09000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000000000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x200}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001}}}, &(0x7f0000e0a000-0x4)=0x8c) mlock2(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000002000)) pipe2(&(0x7f0000e06000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000003000)={0x2, 0x4, 0x2, 0x7, 0x10, 0x2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000e09000-0x18)=[{0x101, 0xaa5b, 0x5, 0xd807}, {0x9, 0x7fffffff, 0x7, 0x4}, {0x7, 0x80000001, 0x3, 0x1}]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000)='/dev/autofs\x00', 0xa0080, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000006000)=0x0) ioprio_set$pid(0x0, r5, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x8001, &(0x7f0000008000-0x8)) fcntl$dupfd(r0, 0x406, r2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000008000)={0x7, 0x1, 0x3, 0x786, 0x7, 0x4}) 2018/02/19 04:44:48 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a51000)='/selinux/enforce\x00', 0x102, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f000029e000)=0x100000000) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00004ff000)=0x2d) ioctl$TCSBRK(r0, 0x5409, 0xf4e) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f000067a000)=""/238) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={@generic="4e3e6002401f1f2cc5274abf1ab914be", @ifru_flags}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@multicast1, @in=@local}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000001000-0x4)=0xe8) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000001000-0x4)=0xfffffffffffff0da, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000002000)={{}, {0x0, 0x2710}}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000002000)={0x4, &(0x7f0000003000)=[{0x80000001, 0xfffff80000000000, 0x9}, {0x101, 0x2, 0x3, 0x3}, {0x8, 0x8, 0xfffffffffffff800, 0x7}, {0x7, 0x4, 0x100, 0x6}]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000005000-0x5b)=""/91, 0x5b) listen$netrom(r0, 0x1) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000004000)={&(0x7f0000000000/0x1000)=nil, 0x6018, 0x7, 0x1, &(0x7f0000000000/0x4000)=nil, 0x100000001}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x78)={0x6, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, 0x401, 0x101, 0x0, 0x0, &(0x7f0000002000-0x10)=@common='bridge0\x00', 0x8, 0x676f, 0x6}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000005000)={0x2, 0x7, 0x9000}, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000007000-0x8)={0x399f1336, r1}, &(0x7f0000006000)={0x3, 0xffffffff, 0xffffffffffffd25d, 0x0, 0x7, 0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000008000-0x16)="8f4b58aa15b0db3c4d3b926eae88c0edd26320b52462") 2018/02/19 04:44:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x9)=@rc, &(0x7f0000000000)=0x9) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000b74000-0x8)={0x0, 0x10001}, &(0x7f00002a3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000177000-0x10)={0x8, 0x0, 0x8, 0xffffffffffffffff, r1}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0xba5c, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r1, 0x1f}, 0x6) remap_file_pages(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000001, 0x81, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000005000-0x10)=@nfc={0x27, 0xa5, 0x6, 0x7}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r1, 0x4567, 0x401, 0x0, 0x81, 0xebb}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000006000-0x4)) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000005000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r3, &(0x7f0000004000-0x10), &(0x7f0000006000)=0x10) lremovexattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000004000)=@known='com.apple.system.Security\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000007000)={r2, 0x80, 0x4}, 0x8) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f0000009000-0x8)='./file0\x00', 0x20) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000009000)={0x6, 0x400, 0x200, 0x1, 0x1, 0xfffffffffffffa44, 0x0, 0x1, r1}, 0x20) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f000000a000)={@dev, 0x0}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000005000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff8, r4}) [ 35.891734] IPVS: Creating netns size=2552 id=1 [ 35.947400] IPVS: Creating netns size=2552 id=2 [ 36.000293] IPVS: Creating netns size=2552 id=3 [ 36.075394] IPVS: Creating netns size=2552 id=4 [ 36.133857] IPVS: Creating netns size=2552 id=5 [ 36.211955] IPVS: Creating netns size=2552 id=6 [ 36.338566] IPVS: Creating netns size=2552 id=7 [ 36.442454] IPVS: Creating netns size=2552 id=8 [ 36.650906] ip (4005) used greatest stack depth: 24472 bytes left 2018/02/19 04:44:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@empty, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@rand_addr=0x7fffffff, 0xffffffffffffffff, 0x32}, 0x0, @in6=@empty, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffc}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000021a000-0x1c)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f0000edc000)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/19 04:44:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000ca3000-0x24)) fcntl$lock(r0, 0x7, &(0x7f000027c000)={0x2, 0x0, 0x5415, 0x7f}) creat(&(0x7f000085d000-0xc)='./file0/bus\x00', 0x0) 2018/02/19 04:44:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f000089b000)={&(0x7f00001b7000/0x2000)=nil, 0x2000}) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000f4000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) [ 39.433129] mmap: syz-executor5 (4973) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/19 04:44:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0xfffffffffffffffe) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = syz_open_dev$sg(&(0x7f0000d76000)='/dev/sg#\x00', 0xfff, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000f8c000)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x6, 0xa, 0x15, "d7465587470317d60a9047218747b76fefcb5497763af01ba701f64e0b21d4d391176076023a9c3c0478004dee231999f66c430039899a62361615680cbcb41d", "13f8c20598e6647b21495d9bae31b1ea3e077a173c10261b0f2a8cfea1bbf0fa696df7df65fdf6b554fa69fc9114f4bd68eba1571ed7422cad30168689522a33", "0f71cce3b375a304f692d1d19bfbfb98f496a6f9df92008a0f30f8c70828d220", [0x7, 0x101]}) sendmsg(r0, &(0x7f0000393000-0x1c)={&(0x7f0000a05000-0x10)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x10, &(0x7f00001c8000)=[{&(0x7f0000556000)="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", 0x218}], 0x1, &(0x7f00006ee000)=[]}, 0x4008810) close(r0) 2018/02/19 04:44:51 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) exit(0x0) syz_open_procfs(r0, &(0x7f0000001000)='status\x00') mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f000000b000)=0xfffffffffffffffd, 0x1) 2018/02/19 04:44:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000066000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000573000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000057000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000904000)={0x0, 0x796}, &(0x7f0000a93000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00006ee000-0xdf)={r1, 0xd7, "10819c46fc8c8efc8926e6904bf405c8b3ce32ccbbaa58fe166de98b87bbf8b3984593cbc305c24d3444f89e91eb54fe75dbfba6fca84127f255cafb55cc609e7e64d29b12577d9b98e9d3195ac4851a0360ab4a809ca6839d90dcf7e2e7d5f0e1805a128a360b02653ad1a5c4f9fb07bebb6749028c034b416e849ce7e26e053a511446d7313c0fd1553ca6bcda9bd2aa3d43f42c2309b6acaa577c3c028d7c31a0d3e52612f640176ed7f2fc0e2685a16e1f259de8a4094408da1812055754f8c3f32f70ec5dacaaa039f0fd03e5a530498782b9b078"}, &(0x7f0000d61000)=0xdf) getdents64(r0, &(0x7f000011e000-0x1000)=""/80, 0x50) 2018/02/19 04:44:51 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x72, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(0xffffffffffffffff, &(0x7f0000021000-0xe)='./file0/file0/bus/file0\x00', 0xffffffffffffffff, &(0x7f0000002000)='./file0/file0\x00') 2018/02/19 04:44:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e33000-0x210)={0xfec1, {{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x0, 0x3, [{{0xa, 0x1, 0x1, @empty, 0xffffffffffff2d67}}, {{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x0, 0x522b, @loopback={0x0, 0x1}, 0x3996fc8f}}]}, 0x210) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f000048c000)=@newlink={0x34, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}]}, 0x34}, 0x1}, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00004da000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/19 04:44:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000018000-0x20)) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f00009ce000-0x10)={0x0}, &(0x7f00000f8000)=0x10) socketpair(0x13, 0x805, 0x6, &(0x7f00007ee000)={0x0}) fchmodat(r1, &(0x7f000006f000)='./file0\x00', 0xa4) futex(&(0x7f00009b2000)=0xfffffffffffffffd, 0x5, 0x1, &(0x7f0000451000)={r0}, &(0x7f00008c2000)=0x9, 0x0) 2018/02/19 04:44:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000074b000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1}, 0x20) socketpair$inet(0x2, 0x0, 0x8, &(0x7f000041a000-0x8)) 2018/02/19 04:44:51 executing program 5: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00002a2000)='./file0\x00', 0x1000000000000080) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00001ad000-0xa0)=""/160) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)) unshare(0x80000000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000af5000)={{&(0x7f0000aa9000/0x3000)=nil, 0x3000}}) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) epoll_wait(r1, &(0x7f0000ffb000-0x24)=[{}], 0x1, 0x0) 2018/02/19 04:44:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xd, &(0x7f0000001000-0x10)) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000001000)={&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000002000-0x50)=[{&(0x7f0000000000)=""/100, 0x64}, {&(0x7f0000002000-0x56)=""/123, 0x7b}, {&(0x7f0000001000-0x4c)=""/76, 0x4c}, {&(0x7f0000000000)=""/187, 0xbb}, {&(0x7f0000002000-0x4b)=""/75, 0x4b}], 0x5, &(0x7f0000001000)=""/74, 0x4a, 0x8}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@mcast2}, &(0x7f0000000000)=0x14) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000005a000)='/dev/rfkill\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@empty, @in6=@dev}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast2}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000b2c000-0x14c)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@nested={0xc, 0x5, [@generic="f1b3e6dc19"]}]}]}]}, 0x48}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002000)={0x2, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0xfffffffffffffef1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000004000-0x4), &(0x7f0000fe1000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000)=0xff, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r3, @in6={{0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xc61}}, 0x2, 0x9}, &(0x7f00006a5000)=0x98) clock_gettime(0x7, &(0x7f0000ff0000-0x10)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) 2018/02/19 04:44:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00001e4000-0x38)={&(0x7f0000a03000)={0x10}, 0xc, &(0x7f0000b63000-0x10)={&(0x7f00006f4000-0x84)=@ipv6_deladdr={0x2c, 0x15, 0x215, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_LOCAL={0x14, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x2c}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000827000-0x15)='/dev/pktcdvd/control\x00', 0x42002, 0x0) mkdirat(r1, &(0x7f0000cee000)='./file0\x00', 0x10) 2018/02/19 04:44:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x2, &(0x7f00007dd000-0x2)="a57c"}) [ 39.526276] device syz4 entered promiscuous mode 2018/02/19 04:44:51 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000-0x4)={0x0, 0x4}, 0x4) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000006000-0x10)={0x2000000000000066, &(0x7f0000005000)=[]}, 0x4) 2018/02/19 04:44:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0xfffffffffffffffe) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = syz_open_dev$sg(&(0x7f0000d76000)='/dev/sg#\x00', 0xfff, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000f8c000)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x6, 0xa, 0x15, "d7465587470317d60a9047218747b76fefcb5497763af01ba701f64e0b21d4d391176076023a9c3c0478004dee231999f66c430039899a62361615680cbcb41d", "13f8c20598e6647b21495d9bae31b1ea3e077a173c10261b0f2a8cfea1bbf0fa696df7df65fdf6b554fa69fc9114f4bd68eba1571ed7422cad30168689522a33", "0f71cce3b375a304f692d1d19bfbfb98f496a6f9df92008a0f30f8c70828d220", [0x7, 0x101]}) sendmsg(r0, &(0x7f0000393000-0x1c)={&(0x7f0000a05000-0x10)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x10, &(0x7f00001c8000)=[{&(0x7f0000556000)="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", 0x218}], 0x1, &(0x7f00006ee000)=[]}, 0x4008810) close(r0) 2018/02/19 04:44:51 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000004000)='/dev/sg#\x00', 0xfffffffffffffffc, 0x1) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000007000-0x30)={0x0, 0x7fffffff, 0x9, 0x0, 0x7, 0x3ff}) connect$netrom(r0, &(0x7f0000002000-0x10)=@ax25={0x3, {"f87411518e3461"}, 0xffffffff}, 0x10) add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="5604797d237a03f284c20209b646e55e7e33a21a6850324e06e7e08e58e8f2b170f2bf5dd6bb8f1e61c1235ab3b78098f535c61c3e1dbab40655710b2416e4ef9a28e1e25b6ad3d2599960c9ca028d302d727f7f134cbed379fd72d3a2a81154d3a2389e5aaa5143b6f1cb62218f8ff5841f10a1246954f242cedfd02e90090ec9b0918aeaea72181798ec8e01e86f33244fe836a027ddcf3aad4102ecf5bf27bd9d18c5268c", 0xa6, 0xfffffffffffffffb) 2018/02/19 04:44:51 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000012000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0x1, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xe39d26d5908ccf28}, [@RTA_PREFSRC={0x8, 0x7, @rand_addr=0xfffffffffffffff8}]}, 0x2c9}, 0x1}, 0x0) 2018/02/19 04:44:51 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000005000-0x58)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000014000)='/dev/usbmon#\x00', 0x2, 0x400000) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r1, &(0x7f0000031000-0x20)={0x20, 0x0, 0x0, @fuse_ioctl_out={0x4, 0x1000, 0x6, 0x200}}, 0x20) 2018/02/19 04:44:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000-0x5)='task\x00') connect$pppoe(r0, &(0x7f0000d77000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ip6tnl0\x00'}}, 0x1e) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000594000)={0x40000007}) getdents64(r0, &(0x7f0000005000)=""/36, 0x24) syz_open_dev$binder(&(0x7f0000714000-0xd)='/dev/binder#\x00', 0x0, 0x2) 2018/02/19 04:44:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000008c000)='/dev/usbmon#\x00', 0x94, 0x80) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000089000), &(0x7f0000a88000-0x4)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xa) 2018/02/19 04:44:52 executing program 1: mmap(&(0x7f0000000000/0x250000)=nil, 0x250000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000076000-0xd)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r0, &(0x7f0000244000)=[], 0x0) clock_gettime(0x0, &(0x7f00000b0000)={0x0, 0x0}) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000147000)=@generic, &(0x7f0000251000-0x4)=0x80) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000009d000-0xc)={0x0, @remote, @multicast1}, &(0x7f0000250000)=0xc) ppoll(&(0x7f0000104000-0x8)=[{r0}], 0x1, &(0x7f000005d000-0x10)={0x0, r1+30000000}, &(0x7f000024c000-0x8), 0x8) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000250000)={0x0, 0x0}) utimes(&(0x7f00001f7000)='./file0\x00', &(0x7f00000a0000-0x20)={{0x0, 0x7530}, {r3, r4/1000+30000}}) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000251000)='/dev/snd/seq\x00', 0x0, 0x400000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x7d}) 2018/02/19 04:44:52 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000-0x4), &(0x7f0000003000)=0x4) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001000-0x450)={'filter\x00', 0x7, 0x4, 0x400, 0x218, 0x218, 0x0, 0x318, 0x318, 0x318, 0x4, &(0x7f0000002000-0x40), {[{{@arp={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0x0, @empty, {}, @mac=@random="c10f0f125be7", {[0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@arp={@dev={0xac, 0x14}, @rand_addr, 0x0, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @common='syzkaller1\x00', @common='bcsh0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr}}}, {{@arp={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @common='dummy0\x00', @common='lo\x00'}, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}], {{[], 0xc0, 0x24a}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xce) 2018/02/19 04:44:52 executing program 7: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x800000000, r0, &(0x7f0000001000-0x10), 0x3, &(0x7f000045f000)) 2018/02/19 04:44:52 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='oom_score_adj\x00') mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000ab7000-0x38)={&(0x7f00002d6000-0xb)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000a25000)={&(0x7f000056a000)={0x19c, 0x3c, 0x30, 0x1, 0x0, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x18, @fd=r0}]}, @typed={0xc, 0x37, @pid=r1}, @typed={0xc, 0x89, @ipv4=@broadcast=0xffffffff}, @generic="c4a67a69216302591245771355910333311a56aa88b513b09b8edd284b7e565e51837845af6b37986b7dfcb51940604f55cce8ca9dbff56dcfe1dcbbbba4c2fc44f7bb121f7932bcd62c8a71c5978ed2312f92b950a2d755b9192b3ebbb1a9480a6a69862656a4749441838e15e5af99b9352d7813d8c64a2929443da554d410325b30b9513ed0f945fbc03b3d7014de63a40b755bad6db283bb3c01ea1e1f79698b6b25a7372f57d3c488024947871b43eb8ce1c2e801be252127b559c17cad4f567bed3e0c80acb7d14029fa7fdded13f677a25657dff2f7bdb46bea233816cd534d", @generic="9f09d8e24cb541118a88c15ab8a6e706eba249727237bca66f174b7b8ecc5b771f18258e56e2c687575dc5d20789c1d936724c561973c6a8be4a939b3791903c698de5df81bdec736e0e6c380d22c0dd34b21edce4031cf1c1e3623592e77058da86365a8dbcc3a4fffb80ceb4221ec3377ecaedf0077f3c60bd878599"]}, 0x19c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) fadvise64(r0, 0x0, 0x8, 0x5) lseek(r0, 0x0, 0x1) write(r0, &(0x7f0000ea0000)='\x00', 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00003e3000)={0x10001, 0x2, 0x8008, 0x8, 0x0, 0x7, 0x494, 0x7, 0x0}, &(0x7f0000413000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00002d4000-0xdc)={r2, 0xd4, "fae35cc29f87ae53ae8f37fe87bb033e63740f4c4e63998d3d3abc64e20e610e58b7d270f344d4fcb3522d4760691c3be5b4b37a3444f2e0c327f0b80ee78aa97b2ec97a8671670666d8818313e0c5ffa5bb1b91c88aabe007e95a388389bc660ca3be4b0d16c47c0e76c82fb5536aded083ed5ec6a1c22b2b2bb68263363d9e54e4f5d9f7be866e8fb459d050d50618fb8d3de051ac8aacfbf41c249ad0291cd4dd513b725db365d69a5b4db3538287b0358750ab0b8bd2eb93822e5f2d78f0ba5794be0696ac3b5b026d402ef30428a65fcf61"}, &(0x7f0000024000-0x4)=0xdc) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000fd0000)=@req={0x50, &(0x7f0000fd1000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eff000)="c66a08ee50f9a044e5a6c9d0357facb81a754cb748b5796ab47b0c9a8f56298f"}}) 2018/02/19 04:44:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x3) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000f22000), 0x4) 2018/02/19 04:44:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4c, &(0x7f0000001000-0x2), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x19, &(0x7f0000002000-0x4)=0x6, 0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000002000)=""/40, 0x28) 2018/02/19 04:44:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x9}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, &(0x7f0000370000-0x4)=0x20) 2018/02/19 04:44:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) socket$inet(0x2, 0x4, 0x100000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) mq_timedsend(r0, &(0x7f0000a10000-0x1), 0x0, 0x0, &(0x7f000066d000-0x10)={0x77359400}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0xfffffffffffffffc, &(0x7f00007c6000)) 2018/02/19 04:44:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000a5000-0x4)=0x0) r1 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000b16000-0x4)=@int, &(0x7f00008cc000)=0x4) perf_event_open(&(0x7f0000463000-0x78)={0x1, 0x78, 0x3, 0x100, 0x7, 0x1, 0x0, 0x0, 0x1, 0x4, 0x800, 0x5, 0x9, 0x681, 0x3e0e9e15, 0xf2d, 0x3, 0x0, 0x8, 0x0, 0x80, 0x10000, 0x1, 0x219c, 0x2, 0x5, 0x0, 0xffffffffffff81ad, 0x800, 0x0, 0x5, 0xa, 0x4, 0x5, 0x5, 0x3, 0xfffffffffffffffd, 0x80000001, 0x0, 0x6, 0x825fc0f2263270f, @perf_bp={&(0x7f0000cdc000), 0x2}, 0x8004, 0x8, 0x4, 0x0, 0x80000000, 0x80, 0x4}, r0, 0x100000000, r1, 0x3) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) sendmmsg(r2, &(0x7f0000a4c000-0x1a4)=[{{&(0x7f0000065000)=@ipx={0x4, 0x101, 0x6, "af40f06cfa5d", 0x3}, 0x10, &(0x7f000004a000)=[{&(0x7f0000bd8000-0xba)="ccace65e1fe54d8a638ace6e384427fadf4782114242ce54f7f8c6f57bdea28825e70ea75fe721db171083923bf0ecb039d2a9884bf4c2359ced574f71c336233c58afdc0371dc4bdd65b8d9f1c4aa969a211c06f5edf29f1c6d4d2f9d24c3cc493f423bf102334cbf51fac25e1635e643f223bb9d7b910205927fb335660be36a4632716c72c6b3ca33ad731e6ba533ffb0b40a64ddf9e3781088b4382828b28de9f748c57a214babd5b1c98c2c83d8b962e077151af047da81", 0xba}, {&(0x7f000077c000-0x2f)="514f48cbaa0e45ddacf7dd1b4bb82027c98c8ee0f534075938e5de8a2f791c576174610909d878eca0e88493ccfa17", 0x2f}], 0x2, &(0x7f00004f4000-0x48)=[{0x48, 0x115, 0x5e, "0b35b016743738e1a7e588e9ddbd404d0b4c7acb3efeb324b9d287cabef2aba247d9b548821e1996c2124bf8aa9adee023c87cc8"}], 0x48, 0x40010}, 0x101}, {{&(0x7f00002ef000)=@nfc={0x27, 0x4, 0x7eb, 0x7}, 0x10, &(0x7f0000e36000-0x20)=[{&(0x7f0000c19000)="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0x1000}, {&(0x7f00006a1000)="a5a40b78d920f73e44cd08bfafa0f3e1c10f5abd8cabf7f02d54ad12d4f25e5f403cbf6e09cb13ce0bc7906a72c7b7af4ea5ece48a7eea06a65523b5855d8c9e1426a0c66fcf6441e769dc714379ea46abc223c0a827d3661fc5cd5b641a2c393efa05", 0x63}], 0x2, &(0x7f00000a1000-0x660)=[{0x10, 0x10e, 0x190080000000}, {0x108, 0x11f, 0x6, "6202b72be3ae8d76aee8669592666be7e055a97e14742e179c62e33a08f9a3e2411a2be0664612b2ec00c66280f5bfb2666e7dcb6ac0e42e8b4b759cce4b7c86ec16ec8b962d5032af3c0b1188c13143ffda348fd3f6eba5e61f831f9173187d533503327efc47284c8778f8476002d45644dd3e84158f9824227971a9a3acfff9b87471ac15cf287b13d493bc4cfc988108d9b4f81d7a52937dd1171659cbc0ba7ea66aaa041b2676aa67798333933e2baab981c5cf462076707cc76d924f69f12225946d2f6ecb7e9b2c94912faa1e00ffc82709871a6028c9f648727813632e4da2c2d91f7e5e9e7c8c3e0bfbe04f25da8649c9"}, {0x100, 0x111, 0x8584f7, "8d74c859c3d07442cd8059920205d97492a39da395c2af479c47bbfd58716895a20e537fd09999fc98481c740e06845304de4aa469b95b82a9c15142afd8ab82d8720ad52b217ffd6a9f6f933e93d5567dba324f0fba35b010c23a396b205afe619b6bb5ac254be27eb13823233160bedae227953fb1532f28b01c0201700199b99192a0ad4f155b5f8ae714ab8b84a10c2dfff4325ab5204e50073b22eee57469b320d40e5a41aa91724075bb43d1f5680dc1680592db7df446090c799e774bb998e6798d69f05d581826b5f11507d90c702de492136f8a1406b5886defec09be77c7fc68db70828683f3"}, {0xd0, 0x114, 0x10000000000000, "9a5dea96091fc9ec16b544f81180524e30e660a41ada9435404da012d155f7d8f715083c4fbdd4e96eb6e5d51d88e94084d308446f8e64783735f1062980b90e939e834dcbbd182f0d5aff39aa56ff9c9197cda0f19ec73f0618e5ed20a466b90f0b7446196a88a1958d826169bfc6bea29b46a328a5204c75037d760f9acd48882f1c87abdc06654c8b9f40283a472bb11a91a9a5dbb568df7f65235177cf399a8bf72ed6649b97a1702da25b4f26e296c131d712397e21c819043da90c"}, {0x108, 0x112, 0x6, "0f79d427e6090991521954763ca70ce1cfe354893dad7511b28b6acf01bcd3b4ebce7c4bb885fc0c0e27441dd152b120eef7c6bdb694424ffc5942999ddcbf2a22bf5e46097bd05df56902d66ec99c5df496d0370ac757a0c9bfacadcd366a44865865e10d423f21767324aa996cfadcd4e836ddee5c37e812097b1b7abd82f293c5d9f8ca26a7df588b20dc8f48ac0d3e0a94a4c9dcaae1f918aa33bc2e8088f02a938cae46e475dafcdd8bcdd91b70621527312004fe8275053fe301a1811789e21712d0f6e0346644207838fbbae28ab9506ae9e592f3a3ad5bdbe2eb55b460eab7f16ff87c984f36052b67c215f771ee"}, {0x48, 0x117, 0x730, "c6d6f8760246088a53cd53b74f7b48bbe4814204923ea87de2699ce51bde5bc5270eebf5b616675f388ddbaa4aacb856c2"}, {0x90, 0x117, 0x3, "de8ba39c90a6eab4d9139802fc18276b0872806239725e48e07b433bd5404f681e8355c1912617c5d48228804c5f64d50ef1d5539001882a5f22d9e9c8dda7aea5ebc51259958ffe0fe425c3aa702450ad02a5667ab676b6e6ae129823f44e8cb5492ff911df784e4e97c3b6c93ecba65d033ebc6cf00419db"}, {0x58, 0x10f, 0x7ff, 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{0x108, 0x111, 0x5, "e99ccf2f4d94e04e1d43bc590f18150fc4527511a4d2313e0d364e3e12f46f0cc621e3929a4e0249b5f293a68feec988d6bbf68e4be9df225037b2c6eabf3cb9cc6edea6018d02f33588260a5088727a7f387b94574c06c8b482642f8a70b905e9285f3703428471dfe45aab4c73e36e9df72cb883fe938afecd15b3b35fdf929df4e891f6a67c6af9ec8d461a09ec854f25600759ab388b6284538206c5cd213b1dd50b89a6207f038cf9db6e9700fe5566565f21df4e1ea8728070fe7327cef0ec44bb15c91629675e30726d41b1ba12a5cafcdf0db456d951df5428cc396d5d93c9619588c00f27e611beb6a3c6196692fb69"}, {0xb8, 0x111, 0x80, "a4c9f888e8327ac41b75e1d77e3e40a4766b208756e0d627281020e9ce3a5010832e0fac0c70fee3c4a0db9c3a60052312b0b52449417efb5839d095a20aac79dd1a444fa66224088b36a73d9fc0063815f78717c24d059c4062d142332e1269b7ec7dc569fe5f3fce01be2e8a024b6b11a30629f13d006ff6c679a922d5f63064c20fc4e755b2384d4aa489e51275f7a3fd679417daaefdef58c2f4984329b236"}], 0x1340, 0x24004801}, 0x1}, {{&(0x7f00001d8000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x0, @rand_addr=0x81}, 0x3, 0x1, 0x4, 0x3}}, 0x26, &(0x7f0000804000)=[{&(0x7f000033c000-0xc5)="6fb4708bf52831ec34fe0449538e7fe1eb23379c376fc29ac25e3eb9720c59ef0d7dc6fdd80ce2138c25c3afe221228687b3bbd065afac8fb944fc517a71a89c99752dddae2db856ad6794d48e41945c24290b56320e229b033572dd3f9974fee9538b683574023d012dd8c8081de9040f7525dfe9403bfa22b2c6b765572d54b9841e2b514c44212e09618f693c309d4d054ffd417e715732338698c43f3f4a25e95a2038119e7e061fb89e10d034d48985fd6b73a54f2ec311dc0e96a4dda133787ecc44", 0xc5}, {&(0x7f000093e000-0x48)="009976412c133c4a22adbb4179b414d0e77475bc0e4c591b09f1dfa0343b72d2311ad3a32ad386cf8e3e45091029816aedd7dd6feb7562b27a81127b9e16ec2b677e2760ff28f307", 0x48}, {&(0x7f000088d000)="52d410d3faaffee4781c130bcf70c0f028b59dda515b789880fd36fc4b33b10479697ec5ab384c", 0x27}], 0x3, &(0x7f0000199000-0x100)=[{0x100, 0x1, 0xfffffffffffffffe, "5482057b6626b44130f56a1601a3840b3ac90dd6d53b019630dbd6e55e2a3e36c6b99aae16a606fab6c1fa83e10579f14ca41e29e4b16642391d973b7f5565da6eed65a25cc74f3db66eff671ff53e29a18a5e46a28408e757cfda433b9884f67efd2ae48b7c994b6f5f0034d9c00b30c29c2b79de64254b299f5b9c411d0405bab2fb568a6c90ae34b2fef8b60f2dd16ad424f827531cbb3dc22474e5b3d5c5023ddfe71004f64b36ba86cd0cf175780fb5a1b43dad0e901581c885db5e4338564abdabc4b16c822e54a2e1851ae51c15537b0585e2c4d7c30848706623be421c88cfd06dea6768bf8a"}], 0x100, 0x20000000}, 0x3}], 0x7, 0x0) bind$inet(r2, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) accept$packet(r1, &(0x7f00002b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000065000-0x4)=0x14) socketpair$inet(0x2, 0xa, 0xffffffffffffffff, &(0x7f0000f9a000)) sendmsg(r3, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)='C', 0x1}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000b22000-0x6)='vegas\x00', 0x6) sendmsg(r3, &(0x7f0000148000-0x1c)={&(0x7f0000810000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f000026e000)=[{&(0x7f0000f20000)='0', 0x1}], 0x1, &(0x7f0000ae5000-0x2410)=[]}, 0x0) 2018/02/19 04:44:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000649000-0x154)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/19 04:44:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000+0xb16)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000000)={r1}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000002000)=r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f000036a000-0x58)=@setlink={0x15, 0x13, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x20}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000cba000)={@common='lo\x00', @ifru_flags=0x1000}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x80045113, &(0x7f0000509000)) 2018/02/19 04:44:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000761000)='pagemap\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00001be000)=0xff, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000724000-0x8c)={0xbd0e, 0x0, 0x9, 'queue1\x00'}) lseek(r1, 0x53, 0x2) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) sendto$inet(r1, &(0x7f0000a5e000-0x1b), 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VT_ACTIVATE(r1, 0x5606, 0xfef) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000fed000-0x108)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x1f, 0x6, 0x57, 0x100000001, 0x4, 0x8, 0xffffffffffffff01, 0x8, 0x7fffffff, 0x20, 0x5, 0x3, 0x1000, 0x1, 0xd5f]}, &(0x7f0000a1e000)=0x108) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000653000-0x8)=@assoc_value={r2, 0x1}, &(0x7f00007b4000)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00001fc000)={0x4, 0x1, 'client1\x00', 0x1, "993d994f3eb0cd25", "216e23f8d95a4a8d9abf791d0cd1fda35a60d89c9611ea1b9afcfab7aa8c51dd", 0x7ff, 0x7}) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) 2018/02/19 04:44:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d1c000-0x4)=0x808, 0x4) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000aba000)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000d29000)=0xfe24) sendto(r0, &(0x7f0000b84000)="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", 0x1000, 0x200000000800, &(0x7f0000362000)=@can={0x1d, r2}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@dellink={0x34, 0x11, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='ip6_vti0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/02/19 04:44:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x54200, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000001000-0xcc)="795f0c4fa74cb6069360caea1e12a7ddee06100fa859631dfcf6167f329b86ea73f6c8bc2254596e5683a967efc5d87ff5ee8a84d301fc71273745b310a59d484c7aebc09cfb927315277807db532d66f4b1aa1ca3e6dddf3183257ca121f79e68550749cc394fdc9b924e59a726a247d25293a6e5d7955ba889bfdb5ab0b50dbcd90449e9b0fd2b814399e96a26091ef1b110cfa964f0a3fa23169178a15a78f6bf6d0e8ff1a7c128b8350782e4c7904657cc1c06a9b3f776e79e5be4661e8144557a95c9f4ff550f87d5e0") r1 = openat(r0, &(0x7f0000002000-0x6)='./file0\x00', 0x60001, 0xdc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000001000-0x8)) r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000002000)={0x70e6, 0xfffffffffffffff8, 0xffffffffffff0000, 0x0, 0x1, 0x2, 0x8, 0xd2, 0x4, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x9, &(0x7f0000cd9000)) capset(&(0x7f0000001000)={0x19980330, r2}, &(0x7f0000001000)={0xfffffffffffffffd, 0x100, 0x5, 0x40, 0x80, 0x4}) 2018/02/19 04:44:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f0000001000-0x6)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000002000+0x8f1)='\\\x00', r0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) 2018/02/19 04:44:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) socket$inet(0x2, 0x4, 0x100000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) mq_timedsend(r0, &(0x7f0000a10000-0x1), 0x0, 0x0, &(0x7f000066d000-0x10)={0x77359400}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0xfffffffffffffffc, &(0x7f00007c6000)) 2018/02/19 04:44:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000e80000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{r1, r2/1000+10000}, {r3, r4/1000+30000}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f000096b000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f000000b000)=0x4) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002f9000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mkdirat(r6, &(0x7f0000275000-0x8)='./file0\x00', 0x20) 2018/02/19 04:44:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect(r0, &(0x7f0000e16000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x10001) write(r1, &(0x7f0000001000)="15", 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000028000-0x10)={0x4, &(0x7f00003b6000-0x20)=[{0x7, 0x10000, 0x80, 0x1}, {0x0, 0x4, 0xfffffffffffffff7, 0x3}, {0x100000001, 0x100000000, 0xffffffff, 0xcf}, {0x20, 0x1, 0x100}]}, 0x10) sendfile(r1, r1, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00000d4000-0x4)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000b2000)) 2018/02/19 04:44:52 executing program 4: epoll_create(0x4) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000159000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) syslog(0x3, 0x0, 0x0) 2018/02/19 04:44:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffff8, &(0x7f00009a0000-0x60)={0x0, 0x3f, 0x0, @thr={&(0x7f0000fc1000-0xc4), &(0x7f0000fc2000-0xe1)}}, &(0x7f0000fbf000)) clock_gettime(0x0, &(0x7f0000666000)={0x0, 0x0}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000519000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x10000) r2 = openat(0xffffffffffffff9c, &(0x7f0000fbb000)='./file0\x00', 0x4000, 0x19d) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000042000)={0x2, &(0x7f000086f000)=[{0x62ef, 0xa9, 0x8291, 0x48e}, {0x200, 0x3, 0xfffffffffffffc00, 0x6}]}) timer_settime(0x0, 0x0, &(0x7f0000002000-0x20)={{}, {0x0, r0+10000000}}, &(0x7f0000002000-0x20)) timer_gettime(0x0, &(0x7f0000182000)) 2018/02/19 04:44:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000fa1000-0x58)={0x6, 0x7, 0xc580, 0x4, 0x7, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000ae4000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000d8c000-0xb0)={{0x0, 0x9}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000d56000)={0xbd, 0x2, 0x2146}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000cf8000)={{{@in=@rand_addr, @in6=@local}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f00000f9000+0xa96)=0xe8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000093000-0x10)={0x5, &(0x7f0000426000)=[{}, {}, {}, {}, {}]}) 2018/02/19 04:44:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f4e000-0x1d)='net/ip6_tables_matches\x00') readv(r0, &(0x7f0000e91000)=[{&(0x7f00001fc000)=""/253, 0xfd}, {&(0x7f0000ffe000-0x4e)=""/78, 0x4e}], 0x2) finit_module(r0, &(0x7f0000545000-0x17)='net/ip6_tables_matches\x00', 0x0) 2018/02/19 04:44:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000036f000-0x11)='/selinux/enforce\x00', 0x404000, 0x0) sendto$llc(r1, &(0x7f0000f93000-0x1000)="f58dbb64c69116952538168ffa1a8693ee3201a04de81babc9595f7bbceb400ceade3c2963e182edb14aa3a6cf26e52712f3925eb3ad38f8b47341e1da487e214f2e090f77a20ba54b067e92788076a6d2341b96b2ffd97725ef12f4df88369c3fa15ee6c95d7d594b51642761b89aca3cccd0a2472f84677178dee6387886d88177b6e7e84142520d8152eacbfbd3114e2d298e55381490a5f4386b48ea228f98d868dd03cf09bc8a6d70b59aeb94b63d39fa2ee63f88911cce399a8560beafa0b9bdf91d2efe8043ac712a163b111849dfee944d59650b7474a1b9e3aa606968cd0b43cfade495c963fe5fbfee95fa897beb3443459cc854140e2eb7e463f9c0568229af5058fdcb24f301e3eefdde64cdcf3a66c273617308225d54cea354c59b89b7b98043d01eff89676273c1c09949648434b2341a6fe362c3a738696e3d10feef9cc421f71cdead54a3063007be7c8e86c0c93f84e6aa25f238ed8fbc28a3f7417e7a45b7350713155eed53947dcd45bbde3452a61ee690c1ccd1b9288469003e4eb96a0a70a3c20894a9aaa936c60b82814f810ec624d7c6b2a1ace94b0221e64d2271612133b51c2224a5fa7b00a53d3144ef60fface98a8fe31622b38a7431f2b040bc267309486e751a551af1ebc11ca3d13f6e1b5b68df414c20e2446327f3946341e1e38357642af83e69405913ec16dc8c11df7b26ecedab6e7902d9b2f15a4ae840fd18547b8f4e646fd22145686bd26e1453867d22b668a7a7b0ebab7a9be277e80183af44237564a90184e83483025101154f3ed4975c8d957d06635bcd95ba81bd5b20e5b0c43cf24bdf4fd7ece669534641492f75c325947ae05518d65e64bcfd3a200dbe817def2a43442999260e109482cf009efa3e72baf7a89d612203f1c18c60e7b1f8cc1c17c8b4ec86b21f7db2849c5113cafad840d682258df5cc1444b7504628477e1e6799d3e5279a9750342894a459c1e49bd9e76f9aaf9e3ab264d34b4229ae52ee842dbb617618b234055942c0f54d9cccd1d9d3025ef6dfc1c0062764b3539a4e0bd2b95f07240936194fcc4287b99017d21d5ce3f5d366fa8195161181a4e8a87331bff279ec66b679979db43a3eef1e2dcc3f7467eb161a867e9db934cfb28796453905dfa657eb8aba6759a48ddd31b54453961919cbb400740f2d6a92e60980b249a9f896eace8feb120548aa859275758f9f2fe9b18e474724372c5327f263b447178c38d26cde5a8eeeb112461878e1fcc56d6a450e99fce543c25f9387d73f2b5ad17b91e754843498512036dc1a0665780d7dcefe2a0627a3811a897666c6964c6411db773937ef3dd6e5702115a8174e2bded09e64498682f8ed3fb2e194c5a3ec55bc214325a01cfb5232bcefc27b75cc808855f70eeeec6b9f8462d7545b23846cbc039986b8c8109d9e9d6ff11fdcd169463ceb3671f1e7813490bc0f4ea1d356d213e30b24fa28a357731ca52370323613dac0c10612cf8f59e10aeee8e345a75a3176ef5edf0555b1f6eabe39cd6921883a6fe21f9251e2f71e8bc8306a72a62bab302761fdd8d80be8e233a3a4f3e1d6e8e6e367a254ad1a57b4bbdefa729efd0514c46adaa0d3fbd8de0f2fe3fa0420d4f08e9eb26315bc479d601680c7be6c5a5dd8d17ca050f5118d3a9bf9f08cfc4f42746ae55d8d1382bc6ade515e77d1143f74359d66a7af0357bcdf6cabc8ced8b25a44aebe53d49b655ad2b1743aee6521344a247d3660f9a9893127c5f0477daea30c5214c76f4a84a3ae0227ebfe3bd9945f01b66577c4385a79e818508101baeacde1108ebb063642d7467668ba7a6480dbcab2cc1d0e772caafe3f0e0936e72f4e4ea87b92dba0d8079a88e46b18330282fb606b5b2bbadef047d924691b389d5311329fa3bcc9a31d40f27257a28a3c24a64be2fac93be8ab263ed9a0ad404738e2a1c1817f19a2261c9159974f7f8498a1e143cb4723f43045e688b98484b27d9eaa535a921d17140f8951efab8e57e743404147718cf1f6309a93736cce6d053b0e865976c3d6e3938fdb5a8c3a5579b290e21f89f74b090e3a1005185b63ab61f18e9a13b89fd36ca47d35ac334148f6c0056c4c7d621f3f1bb948886107780c8410be3738d5e403a257d89b02e33c5d724ba48950e91bbc7ff6ea29410138e01c40dcde8bcea6defaf4c8bb38a928a3c681b0d1af4d91032546071ec3eb03d3b8f27efea23dd09753fb2f4c5c874b49a1db37829e1c4ed31a113a622622eeee9ae4ce337f150175b4962802a1f16663aed13d13aee97fefaa38ae43d8fb2d0b288073b6d98a897f7c11ec84b964426186f8359e243c125852a4345811859668303b24d6350cd775ec40b93073e29183f35b4a455057e47d30128c5f8daee93926375fd23abd5b69d6c63ea393306ade131a6f3ca9667bd77465c34170a1f7ce60aa3ad344d5467bac38151addc63e4c35ec667822e882ce70c552253bd2f4ac0b7d4d09ad93e2e7fe8714a6603284185d79224b72d4ced48f9fa71a0f6cc89aeb85cd60f42f3a7a34500a299d779e9f88cb44349a6a3b51a7c8cd7a157d57e6f79a1c162b81ff053d13ab29520d10800a19eb2888d46496879a79def068d960111025bb254d1e75bf194c14f68524a55411a8068ef9fe1ac53597e2ec6fd277f269d773558630f65764b213c4b4c6e0d8468eeae38488c98d8648d3b307b3eadc19d4d5762bd79b3dbdbc685b9480f6d48c66dfb42653b19a555bf1cdc7f4c322971813e96e97d7ef87b4169cb154351c20019bbae6e39a4276737eebcc130ba0959988dfcf830c310cb543c60842d8112cf15ec7741b2c0366bc99cd5b64e89f907f849037f70c1f6071e07d231534ed53efd9faa4c37d7b71f4e313666d939fb6efe62256675eafea2be16f891f597c0a0ec5abfd3d748a3969668c49d98f2d22dffdd36ed6e0cfdc7500bb5e7318ec64e799784bc11abf869b0d30ca1a9491c95124fe6cd706ee5f367cc12dc64cabb69a76a541099e6ba9428e152e6640e630f033d535d8f80e8ef0cf8c151398f8a33b86c1e789553d5f8275fec7887fd257453128b31bdcc5bcd3a45afe5154c6139b72f2c5fff2ac7720e38a49821bdba2c0e6f5b69b0747c258fde3342ba2955faac7fc695d420f9ecb8d12c9bd7db68fd7db26446560ab2efa2ce32d2d9904d533bdc5f128d6b06564c7c95c7173143602276a9fea086dbd96307c5ede5844e9d5cfdb75b5271eacbffe8e675d3c6c4d262a96560d9a43b91588137e4481ad0ef3994d9e2ddcc3732c9b8367578003b6de539af179eaada054462ccb960e7c939b01e5563c47a62102b0d2af0a7f96396d952d5b33bfa2d42cfc3fb4e3770eb414c3f8cc4167a6957a46e98ac7b1d179168ea6dfbb3dee76d2e005b4cdee0c2b648a9e11877fc0db08064de4fb0b3314b96608c0ecc768e988d5830e489298be7fcd068c4aa3773e9ac30c345f6265eccfc1bf103bbe0bf98c1668afefd62c83a94ee0f4d0613cdea5456db5ac1d0c6cd3ff4d2c5fb5a6c1b28f41d8aa96c3447aba5faf0df2e6f301ad34971809b3d8abaae99c8d65946dcdbf5b495345007a16b64dbd50845ec9af64f8702201ef5dfdbe3d734ca5afd3c25bb0e39c795c6de8e1107af04f10b6380054268ae5164697d269d0aa5ee879b6f2a4c63f69acf514a6c8b61e7d51693921a191b4359ffb172b39dd625ca717027fd3e8e4f8d286136839f0d8ae3197b74062ad48832efe9a3719602af051d177eacf09e344bbe03ec28ce354457757dd5f29df44fa10eb2838f975f1565b35dcc464c0fce86f1bae31b2cadaac4d04f6b8a09da3da5be9e37d3add933803adbb5bf1d2800b18ff637402c9aea7674e88a245cff0d6071db77f84b8ecdeef2dae315a814da4c147f394e7d7829d142937b057c9587ded0976a26e7b8bd2afb9975cac85ebdf1d4f4b9d6fe88f3addb4505709de652ee8c0610b6ce8c49747b6c692982313b7619924fa279bb55b437a60d4256e61520934490f2575da9b7e0ae31c2e82c08eba4a045dc491a75ac34d407f4e153a53a0ae1c7f45b2be8b3be79ab68080e9f91f74cbf2a1ee048108671691e630245045f8b0a9be478a1c68461fcabea72ff5922198e8d5473cee637e6dfb512789e6fb9a34d9b406ce01e6cb9e092abfedc18eaced0e8e35bc97785de6ae736f3f9321dcb0db8de58a7d807900366d8415b28e70addc4a7b4539cd7ef3a5e6b88352842f8e0954be069d1d3a2e8e5612bdfd016ba856910b37adbaf833fb15568c81b97aaefc54d39eeb869cfebabfa05cf03c6cd67c2fb81e0311497da4900be851cbec110aaeaaa69a3369cab907f9b492b2920f42ff3c4a0176ecfc3447444120233499722787505b1df609a2add004259783eea8be3368c18e80b717b3468b746766f4edfa51f73bc8900d9cc9a25b3aceb665693c96371c54eb4b9226a281d8561d330965ed93b454cac3c67583aa81be2ed9c024ae979bd3a14773f1488c463c29f401b980a525671a7011c1919136dc1040fd8fd2831f6b1fed409bdff58cbca5d726ecf19164af7bddba97586712193444eacc6694bb1438b962e3b50743b029a8c63d756c970b4568c3afc9fd3f33c2f11beda8047ef5fa99576d9b0dcee82aa4a1cb826293e396bc98bb123efb9c67ac60c62f80ecef7d549f58637ab7da1fea115ac2f122b0cda56e77101701512e6013d35c510ee8bc0c1089f7cfbbaf6a1293fbec1b392e241d56b595e9026717c88049a925658454a6616b054df12e0d265d234905177b26dd649d9f25a8c3b20364d6898cd5ef19e8177a2ed144fa30c2d152012e7ed31b7de4b53959e2727a175ba41b49d72eb59fe935d6d5b3b5073dff36ff4a16a5b6bd75f6b1d746904087b99360db6973a899bf27fce531e4f88f86b04d5ebf0605d56dc084d8150188987814f17299ccc50cc4ebbca8ad0ac9de03325782fc013303780a13aa996548117e0e7a64cf157840b9eb38b0f8da679ba521bbaaea4a9304c4175a5c9b7ad63933d6881adaf1c9453007fba560d84d433a4650ac0165f0b4c2236d15082887fc358c9ffcbea0a4728b27fb639b30df38b4d1dafa6f48174a622247f4d02757c0a39e3399d531621f32ad4117a37d16131d54e894ac01830f6601c7f68a5e058a5516424c1761f9ca6d7085f0f195d4bdb20e7d23c03fbad2ef102fc084d60a73c20e9c02a46acf4fc529f6597d160bec3ee3f57666cd38584db93afb6d37a4affb329ec0d9965dce71bb81263eac842e810b8a9ca3f9814462628336b4e84962cc1ce76ab3aa5298fc10415d2e323591fe66a8a5c7648f8b8147953d66dbe48a02b1caf2559e48a7f4c19659e7c35949cafeb3a0cce98589024a7c6f8c091b642b78a5db150937d39fa30de7194152fc252468edc955ce83dc886e0dbe951d380fa0da0cc1391f5398772bb1c532d14e39abf836070408682155253a965e22fb255dd558ef69e26fb7fd3015ddfbccf88c2601c67d6ceefadb44ec3db40a2976da4cd4d48429562368c97b7fd1aa4916e4180764fde40767427e87864220f5e8910e608b0c7c4bca5be7e0eb6feee89d6eae2ad631c88826045b13f9c195df8b36e7085afbba7499c352072c2a7a5d01d34538b63cff73c16b11e12ae9f1b0e8050a97608bbce299bf9133c731e4aa1bb4cd4b663ece27374d356923cfa949913519af7fd47d0379c1571c49f36e19e3c101fbe0980c5cbd9da698dde9274a12", 0x1000, 0x5c875f4523cd5ae1, &(0x7f0000002000)={0x1a, 0xf, 0x401, 0x8, 0xf4, 0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000b2000-0x4), 0x4) 2018/02/19 04:44:52 executing program 6: mmap(&(0x7f0000000000/0xf27000)=nil, 0xf27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f28000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000ac4000-0x4)=0x10, 0xae29b62077e1c109) mmap(&(0x7f0000f27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000f28000-0x1)={0x8001}, 0x1) mmap(&(0x7f0000f27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000510000-0x8)) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000f28000)='/dev/sg#\x00', 0x7, 0x2) sendto(r1, &(0x7f0000e62000-0x1), 0x0, 0x0, &(0x7f0000f1e000)=@un=@abs, 0x8) 2018/02/19 04:44:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f0000fba000-0x80)=[{&(0x7f0000c0d000)=""/81, 0x51}], 0x1, &(0x7f00004b0000)=[{&(0x7f0000e93000)=""/132, 0x84}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') sendfile(r1, r1, &(0x7f0000014000)=0x100000, 0x1000000800000008) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000301000)={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, {0xa, 0x2, 0x8001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0xe3, [0x2, 0x8001, 0x0, 0x400, 0x1, 0x1, 0x8, 0x2]}, 0x5c) 2018/02/19 04:44:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netstat\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00009ce000-0x6)={0x0, 0x100000001}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000938000)={r1, 0x9, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000e2f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r3 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f00001e3000)={0x1, &(0x7f0000afa000)=[{0x6}]}) 2018/02/19 04:44:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f000099b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000e6b000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f000005d000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000e1b000)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x3, 0x3, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, 0x1c) dup3(r0, r2, 0x0) 2018/02/19 04:44:52 executing program 7: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000000f000-0x34)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) close(r0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = syz_open_dev$sg(&(0x7f000000f000-0x9)='/dev/sg#\x00', 0x5, 0x801) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000021000-0x44)=""/68) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000022000), &(0x7f0000019000-0x4)=0x10) 2018/02/19 04:44:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect(r0, &(0x7f0000e16000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x10001) write(r1, &(0x7f0000001000)="15", 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000028000-0x10)={0x4, &(0x7f00003b6000-0x20)=[{0x7, 0x10000, 0x80, 0x1}, {0x0, 0x4, 0xfffffffffffffff7, 0x3}, {0x100000001, 0x100000000, 0xffffffff, 0xcf}, {0x20, 0x1, 0x100}]}, 0x10) sendfile(r1, r1, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00000d4000-0x4)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000b2000)) 2018/02/19 04:44:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r1, &(0x7f0000002000)=[{0x0, 0x3, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f0000ae5000)}}], 0x30) write$sndseq(r0, &(0x7f0000811000)=[{0x0, 0xd1, 0x0, 0x0, @tick=0x8, {}, {}, @raw32}], 0x30) r3 = syz_open_dev$sndseq(&(0x7f0000cea000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000dd3000)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000643000-0x4c)={0x0, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) dup2(r4, r3) 2018/02/19 04:44:52 executing program 6: r0 = socket(0x1b, 0x80000, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4), &(0x7f00002f3000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f7b000-0x4), 0x1) clone(0xa1050b00, &(0x7f0000f70000), &(0x7f0000da6000), &(0x7f0000c68000-0x4), &(0x7f0000358000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f00003b7000/0x2000)=nil, 0x2000, 0x3, 0x2012, r1, 0xfffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c4c000-0xe8)={{{@in6=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000a5d000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000002000-0x28)={0x9, 0x3, 0x0, 0x7, "c4c8b6258c18d8a0e298ba7b34a00bb222021ed2e44ec736e6a3b27d460e0b5c"}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 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(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x168)=[{{&(0x7f0000001000-0x8)=@sco={0x1f, {0x49d0f48a, 0xc65, 0xa32, 0x9, 0x5, 0x9}}, 0x8, &(0x7f0000b5b000)=[{&(0x7f0000001000-0x59)="82588a0631f5027290763dd411d8f1638efb5a4e419c422f3cdd887536a057ab438ff50188cacee98e9f90741fd19e5402e79de1f04203abf6a6f5a66335a6dbf497b17cc3809e62fbb751e98fbe46b38b6c4f29bcbbe0c9c5", 0x59}, {&(0x7f0000df7000-0x94)="b5a166ebe58e03916ecc45e7758f7103145de7ecefd0511d73dd17321007d5982bb91d43439cabdfaa7774d6e6994ac12caa9849912a5500459553b682e89277bd96b7a9e3cd34a98d8dd313c8a2e567c887a9df63887dcb8577b69cd60b3e198a74e8420b34fb87d3947bd97b3fa3275e9fb413eca23ba422047caa1a78988fa76465d67580d28cd93f34944c3aa90a8e63869b", 0x94}, {&(0x7f000021b000)="c00a9574ad131e4210dbca906d4958143772f9ef304da45807eec861a4f28227954416cfa204c7c4b13f9c36cd74c9f7439e67ca7fb3c850aa3baefd6b94d59abc0ee8119b59f435d67d7eb3acf6467b64c103891806d1d4effdc5d637bb9d426b8f676483c284cc792f73ccdc01c6cda11924781615efa0dde43c0cce51ff90e3693e565f", 0x85}, {&(0x7f0000000000)="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", 0xfa}], 0x4, 0x0, 0x0, 0x4000081}, 0x1}, {{&(0x7f0000297000)=@rc={0x1f, {0x20, 0x1, 0x5, 0x100000000, 0xfffffffffffff801, 0x2}, 0xffff}, 0x9, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)="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"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"}], 0x1108}, 0x80000001}, {{&(0x7f0000001000-0x10)=@ipx={0x4, 0x2, 0x4, "8a3b17eb7d9d", 0x7fff}, 0x10, &(0x7f0000001000-0xe)=[{&(0x7f000051d000-0x7c)="f514405bdd9959adec21dd41d951e1f1547f3e420da22e63149d2688d622f77f209c451741814ce53b22354445fe3e37450a429bab1fe732cac82ce454c978cf717034f728931ad2e97aa07fde85bd34bc368037049ce63cca68531e2608a71d671961f3d579abdd04c316bd65b96c85692607338e0cc78bef377cf2", 0x7c}, {&(0x7f0000001000-0x2e)="377e2aca255545cd715f8f31b28cd7579ba3c9806a1b29314b6d4415b4d261ed9ce382a4209c6ee1362f8cee5857", 0x2e}, {&(0x7f0000001000-0x34)="65142f4de1d58d8133e07f1b5f88e9b19cfc0de761baf52988d380e958a62285c4b5e29e341b4e1df4afaaa08fac9e9d25fb3baf", 0x34}, {}, {&(0x7f000044c000-0x2a)="6902fd1d1e3d2444523d399465e5e5be9a898a0085e21e0c530c03edabc7d3ff36fd4125174c4d141a7e", 0x2a}], 0x5, &(0x7f0000864000+0x7f8)=[{0x80, 0x88, 0x3, "be8e219b96b55813dcfff52586636f259324572d027905f8bc508de3c2036c8758d4da3af4235fe92154a0026795b11f3a1c5d9b04b80e6d277041528bfd8b3ba16b3e88d1feab24a3cc8dfd523e78ab02a06d8f3241018cbed05cb47ebb7c996efac1f4a13240481813caab1d"}, {0x78, 0x11f, 0x610, "062ffa6d643685a79c4d3c4ba6661108ef1a38a47b6c9c4a0f11959c6bb5251dca43b08b882c38a1214e3d0f6408111139781eab45734a3be70acc2192cce4a18734f61fe4128580a8ba6270027f1738d95ecdd081452eae33a54be6be3524a1ce"}, {0x70, 0x1, 0x7ff, "ac506755a575566155df21926ebe8234e0e98a0216fc832a64f1af7e23a1589ad3b1aac0cfd682230f63b71a5aadd052a8dca530cf45109e871010c23d35cfef4edd7201d8f49380619c982fb7d34dd04b0afe957a544886059e785e6a3e"}], 0x168, 0x4040}, 0xfffffffffffffffb}], 0x6, 0x4000081) 2018/02/19 04:44:52 executing program 2: mmap(&(0x7f0000000000/0x6bf000)=nil, 0x6bf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00006bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x5, 0x2) mmap(&(0x7f00006c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006bf000)={0x0}, &(0x7f00006c1000-0x4)=0x3d4) mmap(&(0x7f00006bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r1, 0x35, &(0x7f00006bf000)={0x10, 0x81, 0x8, 0x3}) mremap(&(0x7f00006bd000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000430000/0x3000)=nil) mmap(&(0x7f00006c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006c1000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f00006c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00006c1000-0x28)={&(0x7f00002e4000/0x2000)=nil, 0x100000001, 0x3, 0x80, &(0x7f0000092000/0x1000)=nil, 0xfd1a}) getsockname$unix(r0, &(0x7f00006be000-0xce)=@file, &(0x7f0000002000-0x4)=0x2) 2018/02/19 04:44:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x6)=@hci, &(0x7f00000fd000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4026f3ae4dc0bbe, &(0x7f0000000000)="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", 0x1000) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000f26000-0x8)={0x1, r1}) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f00007d3000)=[{&(0x7f0000fe7000-0x50)="d80071bf3e2531b1a087207603e9fb3b34b5816ef02d94f73c2f04438be3da58bb88c3a1fb37d686211c4ac441004698826f91d8dd3022259d842bc4f88328d5c145b9ae2587577312a2b6fa6908e119", 0x50}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x0, &(0x7f0000906000-0x69), &(0x7f0000b6a000-0x4), &(0x7f00004c6000), &(0x7f0000855000-0xee)) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000fe7000)=0x4, 0x4) sendto$inet(r5, &(0x7f0000e59000)="5e8f540e6ade7b49f02c939a95fead1adeb776628e2f55ff615a6446220a4080f7027355e927e963b73421965e17bb52e3eed29a3028c3ff382d775b6d977abcc8307b2f262dc6c184f6ff0117aa9f73bac1ba9ba8c2cdad9340a9f7db6e22cfeaabee865e07038d36e42ac2d4f2ba2b417496345d84b68b533265d5b9dd6a66faa1c1267dd9bacd9a81a36e2cc9dfde90a25ad5e24042f3", 0x98, 0x48840, &(0x7f00002f1000-0x10)={0x2, 0x3, @empty}, 0x10) dup2(r3, r2) writev(r5, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) tee(r4, r3, 0x5, 0x0) 2018/02/19 04:44:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socket$netlink(0x10, 0x3, 0xf) syz_open_dev$binder(&(0x7f0000d46000)='/dev/binder#\x00', 0x0, 0x802) accept4$vsock_stream(0xffffffffffffffff, &(0x7f00001ac000-0x10)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80000) accept(0xffffffffffffffff, &(0x7f0000d8a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000558000)=0x1c) accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000d60000)) r0 = fanotify_init(0x10, 0x101002) r1 = fcntl$getown(r0, 0x9) sched_getaffinity(r1, 0x8, &(0x7f0000290000)) 2018/02/19 04:44:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4, 0x0) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000912000)=0x8000, 0x4) ioctl$TIOCSBRK(r1, 0x5427) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000992000)) connect$l2tp(r1, &(0x7f000000b000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x3a) 2018/02/19 04:44:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000436000)='vboxnet0@)]\x00', 0x1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00002b2000)) bind$inet(r0, &(0x7f0000b43000)={0x2, 0x0, @empty}, 0x6e) recvfrom(r0, &(0x7f0000c70000-0x46)=""/70, 0x46, 0x0, &(0x7f0000719000)=@nfc={0x27}, 0x10) sendto$inet(r0, &(0x7f0000d39000-0x6b), 0x0, 0x400c000, &(0x7f0000fa2000)={0x2, 0x0, @empty}, 0x10) socket$inet(0x2, 0x8000f, 0x120) sendto$inet(r0, &(0x7f000013d000-0x1000)="5ee9cf59e7cb1b2e4d512e7722028dc321f30d3361e5d0c820903880b9dce41e32c2eaffa159d651a50a6e2e25cd3f5d1f94e82950180332c46de394770ad573dc50c7cc6a4bab", 0x131, 0x0, 0x0, 0x0) 2018/02/19 04:44:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind(r0, &(0x7f0000ca0000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-aesni)\x00'}, 0x58) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000cc4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x4000000000001c, &(0x7f00004da000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) 2018/02/19 04:44:52 executing program 1: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) write(r0, &(0x7f0000002000-0x99)="99edeab8c04aea2b875c48837174b221", 0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000290000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000fe9000-0x8)=@assoc_value={0x0}, &(0x7f0000ad8000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000019b000-0x6)={r2, 0x97a9}, &(0x7f0000879000)=0x6) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000fe8000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00000c7000-0x4)=0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000325000)={0x0}, &(0x7f0000fe8000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f000053a000)={r4, 0x101}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000a97000)=@assoc_value={0x0, 0x20}, &(0x7f0000019000-0x4)=0x8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000fe8000-0x38)={&(0x7f0000fe7000)=@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, 0x1c, &(0x7f0000ceb000-0x50)=[{&(0x7f0000fe8000-0x13)="8a7734cb8cf72b91673625dcb15e3ff9b57032", 0x13}, {&(0x7f0000890000)="103c011a7f259fa6bbb0adb4660315e8aa83b2a51068e91cff351abff8853f525319a12d16889e9432d53db17e083fb6cfc01330b4a52222c64a1828d2a00f94c2da82d4cc39eeb6728d70848f3290c04be8d7e58f7a34855e46f6eaa5c4045bc22a7b4605302680ab19cbb7c4e048a5e1a1937d8d5538395731be48681f1e95b2f4ac9944a9759f0a7f32c181cd0bb50940d150024a25337c8e", 0x9a}, {&(0x7f0000fe7000)="3c8d7b20a75b97f4d482627eefcc416ab131e67e6dc574aae639dbbdd8e67d59fadc83888cebe011", 0x28}, {&(0x7f0000fe8000-0x50)="d0717ba54f493921fe22dcb9c7aaad862884b56013b02de89b5d049f2713510ebef2e05f3beef2390090de728c304f104019034fe6d16408a3955f0c18908e6a9228cfb0f72fdd1fa8c73ae16b1c0dea", 0x50}, {&(0x7f0000c2a000-0xfa)="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", 0xfa}], 0x5, &(0x7f0000fe7000)=[@sndrcv={0x30, 0x84, 0x1, {0x1ff, 0xffffffffffffffff, 0xc, 0xffffffffffff0001, 0x9, 0x3f, 0x9, 0x7, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x308, 0xb62, 0x201, 0x1979a956, 0x7, 0x1, 0x5, 0x81, r5}}], 0x60, 0x4040000}, 0x20000000) 2018/02/19 04:44:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f97000-0xb)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000707000)={0x7, [0x5414, 0x8, 0x2, 0x3ff, 0x0, 0xc8c1, 0x2]}, &(0x7f00006a7000-0x4)=0x12) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000016b000)=0x10000, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000638000-0x8)={0x0, 0x100000001}, &(0x7f0000a5c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000dac000)={r1, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x5}}, 0x1, 0x3, 0xddc0, 0x3, 0x40}, &(0x7f0000213000-0x4)=0xa0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000a8a000-0x4)=0x400) select(0x40, &(0x7f00007db000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0xffffffffffffffff}, &(0x7f00007e1000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}, &(0x7f00006c8000-0x40)={0x0, 0x0, 0x1}, &(0x7f00008da000-0x10)={0x77359400}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009c2000-0x16)={r1, 0x5, 0x7, [0x8, 0x100000001, 0x90, 0x100000001, 0x4, 0x800, 0x0]}, &(0x7f0000e39000)=0x16) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00006eb000)=0x3, &(0x7f0000d15000)=0x4) recvmmsg(r0, &(0x7f00009a4000-0x78)=[{{&(0x7f0000477000-0x8)=@un=@abs, 0x8, &(0x7f0000fb8000)=[{&(0x7f000030f000)=""/244, 0xf4}, {&(0x7f0000d2d000)=""/176, 0xb0}, {&(0x7f0000b0f000)=""/28, 0x1c}, {&(0x7f0000278000)=""/60, 0x3c}, {&(0x7f0000583000)=""/62, 0x3e}], 0x5, &(0x7f0000e2d000-0xd2)=""/210, 0xd2, 0xffffffff00000001}, 0x7}, {{&(0x7f0000677000)=@in={0x0, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f0000ed3000)=[{&(0x7f0000203000)=""/217, 0xd9}, {&(0x7f0000861000)=""/251, 0xfb}, {&(0x7f0000fc4000-0x1000)=""/4096, 0x1000}, {&(0x7f0000095000-0x1b)=""/27, 0x1b}, {&(0x7f00002b9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000986000-0x1c)=""/28, 0x1c}, {&(0x7f0000d51000-0x84)=""/132, 0x84}, {&(0x7f0000319000)=""/242, 0xf2}], 0x8, &(0x7f0000a15000)=""/187, 0xbb, 0x101}, 0x1}], 0x2, 0x0, &(0x7f00000f4000)) 2018/02/19 04:44:52 executing program 3: syz_emit_ethernet(0x16, &(0x7f0000003000-0xac)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_uc={0x8847, {[], @llc={@snap={0x0, 0x0, 'u', "e11184"}}}}}}, &(0x7f0000003000)={0x0, 0x1, [0x0]}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x1, 0xffffffffffff0001, 0x4, 0x81, 0x400, 0x1f, 0x80, 0x1, 0x0}, &(0x7f0000007000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={r1, 0x3}, &(0x7f0000007000-0x4)=0x8) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1ff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000007000-0x78)=@nat={'nat\x00', 0x19, 0x3, 0x390, [0x20006000, 0x0, 0x0, 0x20006128, 0x20006158], 0x0, &(0x7f0000002000), &(0x7f0000001000-0x390)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x10, 0x0, @common='vcan0\x00', @common='bridge0\x00', @generic="5f6b6df5add848b86633dc61fe9824b8", @common='ip6gretap0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf8, [@helper={'helper\x00', 0x28, {{0x1, "7369702d323030303000000000000000000200"}}}]}, []}, @common=@mark={'mark\x00', 0x10, {{0x6ad8c69e09a10f77, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x1, 0x0, 0x2, [{{{0x0, 0x1, 0x886f, @common='irlan0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bond0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, @random="cdb6127c30e4", [0x0, 0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0xff, 0xff, 0xfc, 0xff], 0xc0, 0xf0, 0x128, [@helper={'helper\x00', 0x28, {{0x0, 'H.245\x00'}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}}}}, {{{0x1f, 0x0, 0x883e, @common='tunl0\x00', @generic="2f06800270d986a3455b66aa51c5a8c5", @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0xff, 0xff, 0xfffffffffffffffc, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0xa8, 0xe0, []}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xffffffffffffffff}}}}]}]}, 0x408) mlock2(&(0x7f00006d5000/0x2000)=nil, 0x2000, 0x1) 2018/02/19 04:44:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000923000-0xe)='/selinux/load\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) dup2(r0, r1) 2018/02/19 04:44:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) mount(&(0x7f0000f97000-0x8)='./file0\x00', &(0x7f000070c000-0x8)='./file0\x00', &(0x7f0000934000-0x6)='msdos\x00', 0x16840, &(0x7f00004ef000-0xbb)="a58b981c7b884966e8a3c394ee0c8b18ccd9c7b21abf81205f55212a90d48bc6c16ea69c13bd68eecb38e5b48d12fad04696b1c58c31fa1caf7d9c6a7892bdc81afa90c74b03a4ffb1abcfa6b88d31ef864a28d40d4805a13d3c3497e3cf715768768ccdf2d197b61e7f3259283a086b0f2d9987b6c6115e4b1854cfa15229be462484c3e181c4859a4befd674223ed47ff90f9d1f2818e6aa60195cb25657a5b09fd20f5686d02d82f4375385612013bd01c8ffa03f7c30283187") sendmsg$unix(0xffffffffffffffff, &(0x7f00003bf000-0x1c)={&(0x7f00004bc000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000791000-0x30)=[], 0x0, &(0x7f000039e000)=[]}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000463000-0x4)) 2018/02/19 04:44:52 executing program 7: mmap(&(0x7f0000000000/0xdf6000)=nil, 0xdf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000df6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$ax25(r1, &(0x7f000083a000-0x10)={0x3, {"ae62f7822e579f"}, 0x5}, 0x10) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000df4000), &(0x7f0000aab000)=0x4) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000df6000+0x79b)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000df6000)=0x10) 2018/02/19 04:44:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c67000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000042d000-0x10)={0x8, &(0x7f00009ca000)=[{}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000939000-0x8)={r1, 0x1}) mkdir(&(0x7f0000618000-0x8)='./file0\x00', 0x0) getpeername(0xffffffffffffffff, &(0x7f000027e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000152000-0x4)=0x32) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000c8a000)={"521f0732598d1a9d4f0728016b60bb9f", {0x4, 0x9, 0x200, "11fe7194e386", 0x6}}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e72000)='/selinux/policy\x00', 0x0, 0x0) accept$unix(r3, &(0x7f00001b1000-0x8)=@abs, &(0x7f0000a0f000)=0x8) mkdir(&(0x7f0000253000)='./file0/control\x00', 0x0) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) symlink(&(0x7f000000f000-0x10)='./file0/control\x00', &(0x7f0000754000-0x16)='./file0/control/file0\x00') rename(&(0x7f0000b95000)='./file0/file0\x00', &(0x7f000044c000)='./file0/control\x00') ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00002ad000)=""/7) 2018/02/19 04:44:52 executing program 0: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f74000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000867000), 0x0, 0x0, &(0x7f000064b000-0x1c)={0xa, 0xffffffffffffffff, 0xfff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000f7f000-0x4)) 2018/02/19 04:44:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) renameat2(r0, &(0x7f000015d000)='./file0\x00', r1, &(0x7f00003ea000)='./file0\x00', 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000002000-0x90)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r2, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000b08000)=""/4) open$dir(&(0x7f000051f000)='./bus\x00', 0x80, 0x100) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) fadvise64(r3, 0x0, 0x0, 0x4) fstat(r3, &(0x7f0000bad000)) 2018/02/19 04:44:52 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d5c000-0xb)='/dev/hwrng\x00', 0x8c0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000001000)={0x1a, 0x5, 0x10001, 0x0, 0x4, 0x4, @empty}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x62}, &(0x7f00004fa000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000003000-0x57)=""/87) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x2e, "41074ab56e3bf3ceac7b8634da529abc48c10daa8d298658ea7272e0bfda18aa699dae73e1c6d7601e84bd9b1ed3"}, &(0x7f0000e55000)=0x36) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000003000)={@remote, @broadcast, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000002000)=""/128, 0x80, 0x10000, &(0x7f0000003000+0xfd6)={0x11, 0xf7, r2, 0x1, 0x7, 0x6, @random="2745e5e33eb7"}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = timerfd_create(0x0, 0x0) clock_gettime(0x6, &(0x7f00000cb000)={0x0, 0x0}) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000060d000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r6, 0x4b4d, &(0x7f00000e8000-0x8)={0x4, 0xfffffffffffff098}) timerfd_create(0x1, 0x80000) timerfd_settime(r3, 0x1, &(0x7f0000be9000)={{r4}, {0x0, r5}}, &(0x7f0000fef000)) timerfd_gettime(r3, &(0x7f0000f35000)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f00001b6000)={r1, 0x9, 0x81a3}, &(0x7f0000f8e000-0x4)=0x8) 2018/02/19 04:44:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00004fc000-0x5)='user\x00', &(0x7f0000218000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000037d000-0x11)="83303c20742af8f1dce41f8d6e27374c0a", 0x11, 0xffffffffffffffff) r1 = request_key(&(0x7f00002db000-0x6)='logon\x00', &(0x7f0000630000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d5e000)=':em1\x00', 0xfffffffffffffffe) keyctl$reject(0x13, r0, 0x80000000, 0x3ebd, r1) r2 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r2, &(0x7f000076a000-0x118)=[{&(0x7f000069c000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f47000-0x60)=[{&(0x7f00004db000)="fb", 0x1}], 0x1}], 0x1, 0x4008010) 2018/02/19 04:44:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000000000001, 0x0, &(0x7f000002b000)={0x1, &(0x7f0000003000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getpriority(0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00003da000)=0x0) prctl$setptracer(0x59616d61, r0) 2018/02/19 04:44:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="00000000000000000000fa4a00ab00075b200000002000004000e7003072c101"}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000eb3000)=0x4ba3, 0x4) 2018/02/19 04:44:52 executing program 1: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f68000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000046000)=[@in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}], 0x2c) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f00007e1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000f69000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) getsockopt$sock_buf(r1, 0x1, 0x19, &(0x7f0000f63000-0x6e)=""/110, &(0x7f0000080000)=0x6e) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000f69000)={0x0, 0x0}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000083000)='/dev/sequencer\x00', 0x80000, 0x0) write$selinux_user(r3, &(0x7f0000772000)={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'system_u\x00'}, 0x2c) getsockopt$llc_int(r2, 0x10c, 0x8, &(0x7f00009fa000), &(0x7f0000f69000)=0x4) 2018/02/19 04:44:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f000+0x154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00008df000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000e20000)='./file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f0000450000-0x7)='autofs\x00', 0x1000, &(0x7f00006b8000)) symlinkat(&(0x7f0000020000-0x9)='./file0/file0\x00', r2, &(0x7f0000020000-0x8)='./file0\x00') renameat2(r2, &(0x7f00002e9000-0x8)='./file0\x00', r0, &(0x7f0000805000)='./file0/file0/file0/file0\x00', 0x0) 2018/02/19 04:44:52 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x80005, 0x7) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000011000-0xc)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000019007fafb72d1cb2a4a280930a06000000a843dc91052369390009002f000000000000001900050000000000000000081338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x43}], 0x1, &(0x7f0000002000)=[]}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000012000-0xa)='/dev/ptmx\x00', 0x20202, 0x0) accept4(r0, &(0x7f0000008000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000000a000)=0x3a, 0x800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000011000)='/dev/sg#\x00', 0x800, 0x210c82) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f000000e000-0x38)={&(0x7f0000012000-0xc)={0x10}, 0xc, &(0x7f0000006000)={&(0x7f0000009000-0xd8)={0xd8, 0x19, 0x204, 0x1, 0x1, {0x8}, [@generic="087110d1ca52421ead8aa0aed49cd6d20575dc7d8663e8515fcf9f3d4268a371760b8ad3b34db1ded7e5eb766f396bf54f777f833862654e459d733f69ae57d3e2f355b0578508b93a6d58fb0a8f973f49365a47696e55845ebc67a95b8f98a9ded97fdc49ffba8d562c1192e267d683310445bbdd681738da02d8cec8b90b158a0a7beef1cff2b9d1601c108cc47ae325e780164c97d4816b8fd40e8858f031635a37dd4b16f1dae144b206", @typed={0x18, 0x95, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4000081}, 0x4000) 2018/02/19 04:44:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000619000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x400000000000) fcntl$setstatus(r0, 0x4, 0x40000) write(r1, &(0x7f00004ac000-0xe5)="ae", 0x1) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c26000-0xe7)=""/231, 0xe7}], 0x1) 2018/02/19 04:44:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a86000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000057b000)=0x3, 0x4) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x8924, &(0x7f0000001000-0x4)) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000f3c000-0x4)=0x40, 0x4) setsockopt$sock_void(r3, 0x1, 0x1b, 0x0, 0x0) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) 2018/02/19 04:44:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000080d000)='/dev/input/mice\x00', 0x0, 0x200000) recvmsg(r0, &(0x7f0000216000)={&(0x7f0000759000)=@nfc_llcp, 0x60, &(0x7f00007ea000-0x50)=[{&(0x7f0000c45000)=""/251, 0xfb}, {&(0x7f0000065000)=""/29, 0x1d}, {&(0x7f000045e000-0x1000)=""/4096, 0x1000}, {&(0x7f000051c000-0x1f)=""/31, 0x1f}, {&(0x7f00009fe000-0xcb)=""/203, 0xcb}], 0x5, &(0x7f000099a000-0x35)=""/53, 0x35, 0x2}, 0x12002) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0x1, 0x0, &(0x7f0000451000)={0x0, 0x1c9c380}, &(0x7f0000025000-0x4), 0x0) dup3(r0, r0, 0x80000) 2018/02/19 04:44:52 executing program 2: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt(r0, 0x1, 0x6, &(0x7f0000926000-0x5)=""/5, &(0x7f0000da2000)=0x5) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f75000)={0x0, 0x7}, &(0x7f00009c1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000347000)={r1, 0xe9, "41f5618e38755edc4cce4631a4843320f963d42cb2bec168604e1662cf76b2777c9843ac7070b16fdc42a45bf22bb7c854e358f6c6f49c66274ae8eab4bf0c2c4cae7e097da9addaf3ceaea95e617c0ccafce22c39b4bd351b522128baae3b0892e4cfa110559997854d82844d83258401a12165899a908343181dcf56571d8b5baddc5ce041690ee14e44aa53336ecf647798979071b9608df8e3caf6b9663f0145e8f64e864d722fbb8be546457f8d5b9fd94d9e19525c6efd440411baabf755a9fb6e13b1cf6def56ba8c43dba31105c99709220933bd3dc5c764ba8679e3eb1f5f07179b668098"}, &(0x7f000024e000-0x4)=0xf1) 2018/02/19 04:44:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) renameat2(r0, &(0x7f000015d000)='./file0\x00', r1, &(0x7f00003ea000)='./file0\x00', 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000002000-0x90)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r2, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000b08000)=""/4) open$dir(&(0x7f000051f000)='./bus\x00', 0x80, 0x100) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) fadvise64(r3, 0x0, 0x0, 0x4) fstat(r3, &(0x7f0000bad000)) 2018/02/19 04:44:52 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f000002e000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x1f0, 0x1f0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f000002f000-0x40), {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x286, 0xe8}, @unspec=@STANDARD={0x28}}, {{@uncond, 0xc0, 0x106}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@arp={@rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @empty, {}, @mac=@random="1a8431d816ae", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="8f9d0fc307c9e69efc698d0663f02ab5", @syzn={0x73, 0x79, 0x7a}}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}], {{[], 0xc0, 0xf9}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) 2018/02/19 04:44:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00008f4000-0x7e)=""/126, 0x7e) ioctl$int_in(r0, 0x5452, &(0x7f00001e4000)=0x2) close(r0) 2018/02/19 04:44:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000038a000)='/dev/snd/seq\x00', 0x0, 0x2) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000dd8000-0xe)='/dev/keychord\x00', 0xfcf9a7a522040105, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xffffffff7fffffff, 0x4) r2 = creat(&(0x7f000060b000)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000e5f000-0x4), &(0x7f0000140000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000577000)={{0x0, 0x8001}, 0x0, 0xfffffffffffffffc}) 2018/02/19 04:44:52 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000001000-0x68)=""/104) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x1000, 0x20}, &(0x7f0000001000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r2, 0x4) r3 = accept4$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000000000), &(0x7f0000000000)=0x4) getsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) getrusage(0xffffffeffffffffd, &(0x7f0000f0f000)) 2018/02/19 04:44:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000adb000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ad3000)={{}, {0x0, 0x3}}) r1 = socket$netlink(0x10, 0x3, 0x1) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000621000-0x20)={@generic="aef908c75169c145811b7b4b9ee88cee", @ifru_flags=0x8000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00007d2000)={0x9, 0xffff, 0x8f2, {0x77359400}, 0x7, 0x7ff}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000078a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f00008b2000-0x50)={{0x10000, 0x800}, {0x3, 0x5}, 0x7, 0x3, 0x6}) setrlimit(0xa, &(0x7f0000100000)={0x9, 0x5}) 2018/02/19 04:44:52 executing program 2: clone(0xa1050b00, &(0x7f0000f70000), &(0x7f0000da6000), &(0x7f0000c68000-0x4), &(0x7f0000358000)) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x14)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x1, [@loopback=0x7f000001]}, 0x14) 2018/02/19 04:44:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000610000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f000087e000)=0x32) connect(r0, &(0x7f00005cf000-0x10)=@ipx={0x4, 0x30000000000000, 0x0, "9e8c46782105", 0x100000001}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b9f000-0x8)='net/tcp\x00') preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/02/19 04:44:52 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000844000)={0x0, 0x2, 0x10}, &(0x7f0000365000)=0xc) modify_ldt$read_default(0x2, &(0x7f000063a000)=""/7, 0x7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00001c5000)={r2, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000000}}, 0x5, 0x2, 0x1000, 0x8, 0x4}, &(0x7f0000407000)=0xa0) ftruncate(r0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f000046d000)={{0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, {0xa, 0x3, 0x400, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x3}, 0xffffffffffffffff, [0x40, 0x20, 0x63e, 0x5, 0x7, 0x4f9ab425, 0x557, 0x80]}, 0x5c) 2018/02/19 04:44:52 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000001000-0x8), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000013000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000014000-0x8)={r2, 0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000013000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f000068d000-0x8)='./file0\x00', 0x400000, 0x10c) setsockopt$packet_int(r4, 0x107, 0x1f, &(0x7f00005f9000)=0x800, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 04:44:52 executing program 2: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) mount(&(0x7f0000f68000)='./file0/bus\x00', &(0x7f0000d5b000)='./file0\x00', &(0x7f0000f69000-0x5)='aufs\x00', 0x12000, &(0x7f000020f000)) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000f6c000-0x8)='./file0\x00', &(0x7f0000047000)='./file0/bus\x00') [ 40.571727] audit: type=1400 audit(1519015492.879:5): avc: denied { create } for pid=5282 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 04:44:52 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001b000)={0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000025000)={0x10000, 0x4159db2b, 0xfe2, 0x7, 0x40, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1}) 2018/02/19 04:44:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) accept$packet(r0, &(0x7f0000378000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00002cd000-0x4)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000401000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000682000-0xb)='/dev/hwrng\x00', 0x200, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f00006b9000)={&(0x7f0000963000/0x2000)=nil, 0x7, 0x7, 0x80, &(0x7f0000861000/0x3000)=nil, 0x1}) [ 40.609860] audit: type=1400 audit(1519015492.919:6): avc: denied { getopt } for pid=5282 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 40.646062] audit: type=1400 audit(1519015492.959:7): avc: denied { setopt } for pid=5282 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 04:44:53 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getpgrp(0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000001f000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000001f000)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000000c000)) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000020000-0xc)={0x0}, &(0x7f0000020000-0x4)=0xc) r2 = getpgrp(r1) process_vm_readv(r2, &(0x7f000001e000-0x80)=[{&(0x7f000001d000)=""/109, 0x6d}], 0x1, &(0x7f000001e000-0x60)=[{&(0x7f000001e000-0x6d)=""/110, 0x6e}], 0x1, 0x0) 2018/02/19 04:44:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d30000)=0xffffffffffffffff, 0x4) r1 = dup(r0) fcntl$getownex(r0, 0x10, &(0x7f00001de000-0x8)={0x0, 0x0}) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00006d4000-0x4)=r2) bind$inet(r0, &(0x7f00002c8000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00001b0000-0x14)={0x0, 0x7, 0x7, 0x5, 0xb34, 0x9}, &(0x7f0000853000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ed1000-0x6)={r3, 0x9}, 0x6) socketpair(0x1b, 0x80e, 0xef, &(0x7f000092a000-0x8)={0x0, 0x0}) ioctl$KDENABIO(r4, 0x4b36) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/19 04:44:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b1d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpeername$unix(r0, &(0x7f00006ac000)=@abs, &(0x7f000004e000)=0x8) 2018/02/19 04:44:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) accept4$llc(r1, &(0x7f0000fef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000c01000)=0x10, 0x80800) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000384000-0xd)='/selinux/mls\x00', 0x0, 0x0) getresuid(&(0x7f0000f8c000), &(0x7f0000c16000-0x4), &(0x7f0000e70000-0x4)=0x0) stat(&(0x7f00005ae000)='./file0\x00', &(0x7f00004d2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, r4) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00005cf000)=""/21) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000a4000-0xc)={0x0}, &(0x7f0000f0e000)=0xfffffffffffffd9b) r6 = syz_open_procfs(r5, &(0x7f0000001000)='comm\x00') utime(&(0x7f0000d39000-0x8)='./file0\x00', &(0x7f000038b000-0x10)={0x69ae, 0x7}) execveat(r6, &(0x7f000060a000-0x8)='./file0\x00', &(0x7f0000003000-0x48)=[], &(0x7f0000001000-0xe)=[&(0x7f000069f000)='\x00'], 0x1000) 2018/02/19 04:44:53 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x0, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x1, 0x800, &(0x7f0000000000)=""/4096, &(0x7f0000013000-0x4)=0x1000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r2 = dup2(r0, r0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000013000-0x10)={&(0x7f00000d4000/0x5000)=nil, 0x5000}) 2018/02/19 04:44:53 executing program 7: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000)='[ppp1\x00', 0x3) clock_gettime(0x0, &(0x7f0000029000)={0x0, 0x0}) write$sndseq(r0, &(0x7f000000b000-0xc0)=[{0xfffffffffffffff8, 0x4, 0x2, 0x100000001, @time={0x77359400}, {0x90, 0x6}, {0x401, 0x80000001}, @raw32={[0x400, 0x4, 0x9]}}, {0x3, 0xfff, 0x2, 0x8, @time, {0x60000000000000, 0x80}, {0x200, 0x1}, @raw32={[0xff, 0x3, 0x10000]}}, {0x3, 0x9, 0x0, 0x8, @time={r1, r2+10000000}, {0x4, 0x24}, {0x80000001, 0x9}, @queue={0x6, {0x2, 0x10001}}}, {0x3, 0x50, 0x7, 0x3, @tick, {0xffffffffffffffff, 0x40}, {0x81, 0x9}, @connect={{0x5, 0x2}, {0x1, 0x661}}}], 0xc0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000052000-0x4)="2d40da00", 0x0) r4 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x8000000000142) r5 = dup2(r4, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f000004b000-0x8c)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8679d0000000c00000013eeab65c0322901dc6bd36cde0551f002000000009f91eeb7c37c7240f476c8d753d020aacfaf8fb574dbcfa6dc4d"}) ioctl$TIOCGSID(r5, 0x5429, &(0x7f000001b000-0x4)=0x0) ioprio_set$pid(0x1, r6, 0x94) dup(r4) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000052000)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x10}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000051000)={0x2, 0x3, 0x0, 'queue1\x00', 0xbfbe}) write$sndseq(r4, &(0x7f0000037000-0xf0)=[{0x0, 0x7fffffff, 0x0, 0x0, @tick=0x9, {}, {}, @connect={{0x0, 0x7}, {0x50000000}}}], 0x30) write$sndseq(r4, &(0x7f0000045000-0x30)=[{0x0, 0x3, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f0000036000-0x5)}}], 0x30) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000053000)={0x6b, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) clock_gettime(0x7, &(0x7f0000052000)) 2018/02/19 04:44:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) read(r0, &(0x7f0000da2000)=""/8, 0x8) mkdir(&(0x7f0000b3e000-0xa)='./control\x00', 0x0) r1 = inotify_init1(0x2000080000) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xffff7ffffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) timerfd_settime(r0, 0x0, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000001000-0x20)) setpriority(0x3, r2, 0x2) 2018/02/19 04:44:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000d62000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xe52000)=nil, 0xe52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000e51000)=[{0x25}, {0x6, 0x0, 0x0, 0xffffffff}]}) futex(&(0x7f0000e51000-0x4), 0x0, 0x0, &(0x7f0000e50000), &(0x7f0000e50000), 0x0) 2018/02/19 04:44:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x4000) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00001a0000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00001b1000-0x290)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) getsockopt$inet6_buf(r1, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000b84000)=0x90) 2018/02/19 04:44:53 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x1)='\x00', 0x3) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000013000-0xe8)={0x0, 0x0, 0x0, 0x7a7b7b2c, 0x2, 0x0, 0xd, 0xb, 0x10000000001, "e9ca0e01e4821f990482e6bb492d8dbb33d231e432edffcaa947bac8eb0e7bf91c54e4deb6948ad3827c1e312a7b8962f53e20e91e1bc669f9b529508d0ba07a", "d536a905bd887ad55f6341f9e49f87d5df6ab17807f74364e2b4954c4a61336372f3b7c39fa29ffe7525629a8737bba3d2eb275ef9d3dd17ea1dd80447c4e890", "b9ef264f7958e912457dc92b243580347fb63b7d0b49741709ae0c0e8a221c4b", [0x80, 0x6]}) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000001000-0x4)=0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000003000-0x4)) timer_create(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, @tid}, &(0x7f0000013000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f000046a000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 04:44:53 executing program 2: socketpair(0x5, 0x1, 0x1, &(0x7f000066e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000000000)=""/92, 0x5c, 0x20, &(0x7f00009cc000)={0x3, {"dcaa074fc0dd3d"}, 0x3}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000001000), 0x0) fcntl$notify(r0, 0x402, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000)='net\x00') lseek(r2, 0x0, 0x4) 2018/02/19 04:44:53 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000012000)={{0x5, 0x7}, 'port1\x00', 0x24, 0x20008, 0x0, 0x3, 0x40, 0x6, 0x8, 0x0, 0x2, 0x3}) bind$netrom(r0, &(0x7f0000012000-0x48)=@full={{0x3, {"cd40c6b9d30ca0"}}, [{"53b400b3eb00"}, {"9b6dd77bb9ca45"}, {"075453dd6346de"}, {"7df3e1f78e5bbe"}, {"9ae40bd162dddc"}, {"c4ce0b8f85919e"}, {"b8d7aed67e6af5"}, {"720393a9c9aadd"}]}, 0x48) 2018/02/19 04:44:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003b9000)="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") writev(r0, &(0x7f0000b97000)=[{&(0x7f00000e9000)='3', 0x1}], 0x1) 2018/02/19 04:44:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000859000-0x10)=@req) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$packet(r1, &(0x7f00005d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00005c3000)=0x14, 0x0) 2018/02/19 04:44:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000bf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2000000000018, &(0x7f0000001000-0x14a)="d84359fa", 0x4) pipe2(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r2, r0, 0x6, 0x0) clone(0x0, &(0x7f0000039000-0x9e), &(0x7f000003b000), &(0x7f0000000000), &(0x7f0000000000)) vmsplice(r3, &(0x7f00000ab000-0x90)=[{&(0x7f000093b000)='8', 0x1}], 0x1, 0x0) 2018/02/19 04:44:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000158000-0x7)={0x0, 0x0}) setsockopt$packet_int(r1, 0x107, 0x12ee1b6a4d6b39fe, &(0x7f00008c6000-0x4), 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000348000-0x21c)={0x14, 0xa, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 04:44:53 executing program 6: r0 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000001000), 0x0, 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x3) r1 = request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='cpusetbdev\x00', 0xfffffffffffffffe) r2 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r2, &(0x7f0000000000), &(0x7f0000eb1000-0x4)=0x10) keyctl$read(0xb, r1, &(0x7f00009bd000-0x12)=""/18, 0x12) 2018/02/19 04:44:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') readv(r0, &(0x7f0000b84000-0x8)=[{&(0x7f0000d1d000)=""/188, 0xbc}], 0x1) mount(&(0x7f00005a3000)='./file0\x00', &(0x7f000013c000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="b3") 2018/02/19 04:44:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r2 = memfd_create(&(0x7f000003e000)='\t', 0x0) r3 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r3, r2) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) r4 = memfd_create(&(0x7f00008f0000-0x1)='\t', 0x0) r5 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r5, r4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000af6000-0x4c)={0x0, 0x0, 0x3ff}) write$sndseq(r4, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) [ 40.833372] audit: type=1400 audit(1519015493.139:8): avc: denied { write } for pid=5367 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 04:44:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000e6c000-0x40)=[{&(0x7f0000199000)=""/168, 0xa8}], 0x1, &(0x7f0000ce5000-0x90)=[{&(0x7f00008de000)=""/167, 0xa7}, {&(0x7f0000ac7000-0x6f)=""/111, 0x6f}, {&(0x7f000089d000)=""/50, 0x32}, {&(0x7f00009dd000-0xa2)=""/162, 0xa2}, {&(0x7f0000ba0000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ba000-0xa9)=""/169, 0xa9}, {&(0x7f0000f3c000)=""/237, 0xed}, {&(0x7f00006a1000-0xa2)=""/162, 0xa2}, {&(0x7f0000e16000-0xc9)=""/201, 0xc9}], 0x9, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f00005a4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b8e000-0x4)=0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ed7000)='/dev/pktcdvd/control\x00', 0x14000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000e69000)=@assoc_value, &(0x7f000075f000)=0x8) preadv(r0, &(0x7f0000506000)=[{&(0x7f00006e3000)=""/68, 0x44}], 0x1, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f000071d000)=0x3) 2018/02/19 04:44:53 executing program 2: mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x80000000000002, 0x11, r0, 0x0) fallocate(r0, 0x0, 0x8001, 0x4eb) fstat(r0, &(0x7f0000001000-0x44)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000009000-0x8)) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000008000)="14c76ab52f89a11eba54d0c8e8ba", 0xe) 2018/02/19 04:44:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005d7000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f00001e5000)='./file0/file0\x00', &(0x7f0000580000-0x8)='./file0\x00', &(0x7f0000ded000)='v7\x00', 0x1001, &(0x7f0000dee000-0xd1)) symlinkat(&(0x7f0000e59000)='./file0/file0\x00', r0, &(0x7f0000b67000-0x8)='./file1\x00') unlinkat(r0, &(0x7f0000d68000-0x8)='./file0\x00', 0x200) mount(&(0x7f0000ca7000-0xe)='./file0/file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000026000)='mqueue\x00', 0x0, &(0x7f0000769000)) 2018/02/19 04:44:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00005e4000)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x1000002, 0x1010, r0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x20) fgetxattr(r0, &(0x7f0000df2000)=@known='com.apple.system.Security\x00', &(0x7f0000f56000), 0x0) 2018/02/19 04:44:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e69000-0x11)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x14) fanotify_mark(r0, 0x54, 0x801001a, r0, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000002000-0xc)={0x2064b7f3049f4a9f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f00007e1000-0x1), &(0x7f000000e000-0x4)=0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000481000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f000044f000-0x4)=0x4, 0x4) getpeername$packet(r2, &(0x7f00007a9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000013000-0x4)=0x14) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000fd8000-0xc)={0x0, 0xf6, "b17e52350e4192a3d750b5a8d3f8fbf40d134d25bdc0c5e1309c6e0d816605a6bb26950ee7a870b87d698e60a62216aca867d2729d132caff13ab1ca94d76c4641e9efbf9db3fe9173ba0069f94309f8e98a4c1f56ce532e219bc085472e6ffc49bcdf6364c8142d49bb38a2be0e5bc05e2077fccefc9607bdf964ad28cd396b2d83ecc3c9b9ecf708de7003c948b57297a8bbb047a9d1cb38fdf19789b468a1283b568e00fa8a1eac9895edee344efdf505f97ef6f7616dfffb3d35ec48039491be31bd10f18e16d0d3ca348ab144ba1ef95f3bcdd243b930fcfab574a0ea6574217aa0e48ead344ca1eae50467059ec932105474d6"}) 2018/02/19 04:44:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0x1c, &(0x7f0000001000-0x10)={0x36, 0x4, 0xc2a, 0x1}) 2018/02/19 04:44:53 executing program 0: mmap(&(0x7f0000001000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f000000a000)=0x5) get_thread_area(&(0x7f0000052000-0x10)={0x1fe0000000000, 0x1000, 0x0, 0x100, 0x0, 0xffffffffffffffff, 0x100000000, 0x5, 0x9, 0x40}) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {}, {}, @ext={0x0, &(0x7f0000056000-0x2)}}], 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f000000a000)=""/29, 0x1d) 2018/02/19 04:44:53 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000333000-0x14)={0x0, 0x7, 0x6, [0x1, 0xa0, 0x0, 0x6, 0xba, 0x3b]}, &(0x7f0000512000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000bfe000)={r1, 0x3, 0x80000000, 0x9}, &(0x7f0000001000-0x4)=0x10) mmap$binder(&(0x7f0000ac5000/0x4000)=nil, 0x4000, 0xfa9446050da02557, 0x10050, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f00001c9000)='user\x00', &(0x7f0000a29000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000754000)="8ee3a941f0f8d62288b07595d6b4c47dd88ed1332bd930cabebaa6bc15504e67", 0x20, 0xfffffffffffffffa) getresuid(&(0x7f0000b3d000), &(0x7f0000221000)=0x0, &(0x7f00006c1000-0x4)) stat(&(0x7f0000d70000-0x8)='./file0\x00', &(0x7f00001a8000-0x2f)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) r5 = memfd_create(&(0x7f00008de000)='\x00', 0x1) r6 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r6, r5) 2018/02/19 04:44:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000034000)={0x0, 0x0}) vmsplice(r1, &(0x7f00003ae000-0x40)=[{&(0x7f0000df0000)="8f", 0xffffffffffffff98}], 0x10c5, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r1) close(r0) 2018/02/19 04:44:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000c98000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) 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) request_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)='\x00', 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000b36000)='trusted\x00', &(0x7f0000b8c000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x16)='wlan1posix_acl_access\x00', 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60), &(0x7f0000002000-0x4)=0x60) fcntl$getflags(r0, 0x401) r1 = add_key(&(0x7f00009ed000-0x8)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)="f3a20f37d86f048b42116aea20c764229386374b50836bcc3f891c73787c04c0344b497ee0e1ef0984d7cb73bb74f7deee97ff695b56f4e92e953df19bd8116e2801d3f5c03f7214f2869ea42c6e280b4abd5951a2bd02a597b865216b58eac7df7fa3c33d4f0fa0cebc1c5d78e01d7a9dc0897a15fd141c4b6b322d8d98ec6c0a5ea4ed28de22c9d16c4595a0bde2b32f066d797074e2129426324f1ce3de16024b8fba0d90ea69262d00a35c543caff8b3b7591914a4626d46e9e5dcba0cf44347211e90", 0xc5, 0xfffffffffffffffa) syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x3f, 0x200) r2 = add_key$keyring(&(0x7f000018d000-0x8)='keyring\x00', &(0x7f00005da000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f33000)={0x0, 0x1, 0x100000000, 0x7, 0x4, 0x8}, &(0x7f00004e7000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r4, 0xffffffff}, 0x8) 2018/02/19 04:44:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000544000-0x1a)=""/26, &(0x7f0000036000-0x4)=0x1a) 2018/02/19 04:44:53 executing program 0: r0 = socket$unix(0x1, 0x81000000005, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f7d000)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x8, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x28, "28255fff53ff8ea0f25e361d57d4704908b99319c9ed19fe5b671cbe033f4d973af5499e30e2be61"}, &(0x7f0000001000-0x4)=0x30) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r4, 0x1, 0x2b, &(0x7f0000003000)=0x2, 0x4) sendto$inet6(r4, &(0x7f0000001000-0x1000), 0x0, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80}}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r2, &(0x7f0000001000)={&(0x7f0000003000-0x10)=@ax25={0x3, {"83882431b045e5"}, 0x7}, 0x10, &(0x7f0000000000)=[{&(0x7f0000002000)="fd31768a8cf0d6386e2c7fa3b29427f625d0c45d24c8156038579a5aea3e3adbc391f2285b014847f960b99a8698b3523018b501ac039eab", 0x38}, {&(0x7f0000002000)="613cf580442291bb7db836ad62fe2cd16d4823e7e023c4c4a83a9145087291ad244e2dc81166c0e73ad5a0418af14d153482656bd0e8237c5662fa493a8149db6fd92fa6a3c403d40744acf842e72ff1e4a6c48d474b455e86e410005f61b7b34dbb45d9850d39f263fe76f559ac2c468a843c06995eac64b05213b564d788cafd31903cc07ac8c1c02cd4671bf37b00c0cd1717d08103ae615635ff91107e4e3ff6e5752738bff2645248b53cb895f16ca7f9456abc2f1767e6d730a36f817e5670562312b00c086ac0083b76e3868cf84eedbea38b5db981d7a0ca55ace49e780188669d6e411d9a0d3d6db19758a169ba1f89512bab1990", 0xf9}, {&(0x7f0000003000-0x5d)="233226c2a3e253635c040dcebbdbf849e59582a9576ffaee05db2c0a306467d561ddfbe0eaeb44d8f75d199a63b35b9315468a404d77522711babf76dac8ff78a74822867e8a1fffe9b1119555bd6165f9858829061424ef41f4e69268", 0x5d}, {&(0x7f0000000000)="fb72b5297a97b7dd765245be8e281bb8b39df7104b1562eb98fc2b665fe9cdc5a4842015fb92745dfe86d31860889b5c5a8ffb89091e9eec1b5dc2e6aac8fb5bd6794d6622f4133f277b45eb3b7318e9a1d123022695043c92d9864cec5f101bff3fdd9bd8d320f11b482212db1cad5bbcda5b0dd2ab8fb804f99d81329dd11a6a62a1e1dc5178ec252d3d31a8375ca3101968cd6040712f58", 0x99}, {&(0x7f0000003000-0xd7)="e32271f0cb3f434967e579f4cbb3112a2b6199dd73276b78940d49f2a3715a406d3c29d547906c2c6590671ce069d3935505909007e010149c5582e2b0c3ebb22e7031c87b283ae41a3916c1bf22c1603242ceba39d1bb37b4eb5e143400004a93f3e7c51e87584681fc719fc81574317c770643959d099e5b7b85b0e48ac600bac8dc02cabf22b2d64a256e9c6df05036e3fa26ea8ce5e3b5f1b461801d53e2d277cc34bfa12dcd2172f36009bb2891f8ec3f7c3ddbad6e3971c50c8c454a9d2acb375d17fc8733cef69f914f7ba5988c57a5847be334", 0xd7}], 0x5, &(0x7f0000001000)=[{0x60, 0x105, 0x9, "74517931cd049c2519d2da377ab9b15e55274d7b633cc3b9b6aae306feddf598006493ab687d5db56cd58e19ea11aaff787e4d5fcbfb5681aca9b80a3396391b849d780afadfe83dc7f93578"}, {0x88, 0x10e, 0x8001, "f47d92186e7d7f55baef901f1d75830bd0daebe7047a658f33ca23be9e7fe5925804729d8c35183bc2b919f02d4ae6df159c3e3419755e21ad07a20330ebd50f7857f02eda7501fc7515e9643f1edc4744082a791de7346c96c000369ce59899586978b1098bcf94c786091ee2824d675ba0d348e3916f"}], 0xe8, 0x4004}, 0x20) r5 = dup(r0) connect$vsock_stream(r5, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r3, 0xffdffffffffffff5}, &(0x7f0000001000-0x4)=0xffffffffffffff44) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000003000-0x8)='./file0\x00', 0x10) fcntl$setsig(r0, 0xa, 0x36) 2018/02/19 04:44:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[], 0x18b) openat$dir(0xffffffffffffff9c, &(0x7f0000fea000-0x8)='./file0\x00', 0x10000, 0x7) writev(r0, &(0x7f0000fb6000-0x10)=[], 0x1000000000000096) 2018/02/19 04:44:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x803, 0x7) sendto$inet6(r0, &(0x7f0000f98000), 0xffffffffffffffcb, 0x2000000c, &(0x7f0000884000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000ae8000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r1, r2, &(0x7f0000d1e000), 0x8080000001) 2018/02/19 04:44:53 executing program 5: mmap(&(0x7f0000000000/0xaef000)=nil, 0xaef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x4, &(0x7f0000af0000-0x8)={0x0}) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) tee(r0, r1, 0x796, 0xb) r2 = syz_open_dev$sndseq(&(0x7f00000e5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f00007f2000)={0x80000000, 0x0, "636c69656e743100000000000000000000000000000000000000000000000000007fffffff00", 0x0, "093cb1e9bd31deef", "73ccff9a70d982c3ecf1a893a8ddcd5049935c2c95ca805ba6e3001269eecc20"}) 2018/02/19 04:44:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a81000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000bf9000-0x4)=r2) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000229000)='/dev/rfkill\x00', 0x2000, 0x0) syz_open_dev$tun(&(0x7f000048f000-0xd)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$int_in(r0, 0x80000000005406, &(0x7f000024a000-0x5)) personality(0xc00000a) 2018/02/19 04:44:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000e6c000-0x40)=[{&(0x7f0000199000)=""/168, 0xa8}], 0x1, &(0x7f0000ce5000-0x90)=[{&(0x7f00008de000)=""/167, 0xa7}, {&(0x7f0000ac7000-0x6f)=""/111, 0x6f}, {&(0x7f000089d000)=""/50, 0x32}, {&(0x7f00009dd000-0xa2)=""/162, 0xa2}, {&(0x7f0000ba0000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ba000-0xa9)=""/169, 0xa9}, {&(0x7f0000f3c000)=""/237, 0xed}, {&(0x7f00006a1000-0xa2)=""/162, 0xa2}, {&(0x7f0000e16000-0xc9)=""/201, 0xc9}], 0x9, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f00005a4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b8e000-0x4)=0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ed7000)='/dev/pktcdvd/control\x00', 0x14000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000e69000)=@assoc_value, &(0x7f000075f000)=0x8) preadv(r0, &(0x7f0000506000)=[{&(0x7f00006e3000)=""/68, 0x44}], 0x1, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f000071d000)=0x3) 2018/02/19 04:44:53 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000005000)='/dev/urandom\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000002000)) 2018/02/19 04:44:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00004be000-0xd)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000fb9000)={0x2, [0x0, 0x0]}, &(0x7f0000511000)=0xc) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000883000-0x10)={r3, 0xa0, &(0x7f00009ed000)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x1, @empty}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @empty}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}]}, &(0x7f000072c000)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000ed1000-0x8c)={0x4, 0x0, 0x1, 'queue0\x00', 0xfffffffffffffffb}) r4 = add_key$keyring(&(0x7f0000e5b000)='keyring\x00', &(0x7f000028e000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$setperm(0x5, r4, 0x9002000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000172000)={0x80, 0x8}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000438000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x3b4, @loopback={0x0, 0x1}, 0x4}], 0x2c) setitimer(0x1, &(0x7f0000358000-0x20)={{0x77359400}, {0x77359400}}, 0x0) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick=0xa48b, {0xff}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@tick}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @note}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @raw8={"1097030f0d49a70100f6bc0b"}}], 0x180) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00004be000)='/dev/ppp\x00', 0x80002, 0x0) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f0000584000)={0x6, 0xffffffff}) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000308000)) sendmsg(r0, &(0x7f000048f000)={&(0x7f0000654000-0x10)=@llc={0x1a, 0x2, 0xa42b, 0x0, 0xfff, 0x400, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10, &(0x7f000060a000)=[{&(0x7f00006c2000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000302000-0x88)=[{0x28, 0x11f, 0x3f, "ad6f3964a1f58a42ff228ef02467013584336d"}, {0x40, 0x111, 0xfffffffffffffffb, "c827a3915d99e7021f266cf54e9927675d2ff063fbac2385e6263de1fe747cde2c833cc5d587da5e35"}, {0x20, 0x1ff, 0xec, "0a9cbd6a66793d0826c99463"}], 0x88}, 0x8000) 2018/02/19 04:44:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xfa, &(0x7f0000364000-0x8)={0x0}) pipe(&(0x7f0000713000-0x8)={0x0, 0x0}) ioctl(r0, 0x4, &(0x7f0000a96000)="f95783569f860d60ce5e95d5") fcntl$setflags(r2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000be4000)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x412, 0x3, 0xfd, 0xfffffffffffffff8, 0x20}, &(0x7f0000799000)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00008df000-0x4)=@assoc_id=r3, &(0x7f0000eb7000-0x4)=0x4) timerfd_gettime(r1, &(0x7f0000c93000-0x20)) 2018/02/19 04:44:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x5, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r0, r2) recvmsg$netrom(r3, &(0x7f0000818000-0x38)={&(0x7f000013b000-0x10)=@ax25={0x3, {"2e93a8c396d7de"}, 0x1}, 0x10, &(0x7f0000497000-0x60)=[{&(0x7f0000137000-0x68)="d08f47eeecfe1034b35eb4a911c642929d419437108b5466b13ce908e6a083803e0e98ec299243770ce82433cb25f0ed1211509b6f033c60003b2da0588c0c4066b903a11e7f7418992012bbac6f979417d5d6fca70be3f6deb8d7c15ba6ab58db6f8f169a02854b", 0x68}, {&(0x7f0000a60000-0x5c)="309ce9375d762f036b131fe56b7673c32ea11035a7812277765251309115e2e8b519797f084b4f76b57341552cf5cc7be5f51c06334b2cfbf0036a8c461ce16403eef419fe33ce8441ca28ffc6e3220805950cb0c2f7c7c86fe7ba47", 0x5c}, {&(0x7f00002a5000)="1aa965a2da3e086454d275b15b031b8c0dfc3f328723dd6dcd7ff45313eca99a93f309f2b74f34be871ca86f652abfa694d6278c0cee2d09387d2891bab9c31606aa1623867052f037eaea632e22aa9956e462ad958d91d0a7060ea62a688b69f46023c8120b4cab7af27e742f1f4a165c2311917c4c1e6a8c5de08eebfa68ff202d5a1ac79e74c6a0f58459f4c1632c4e5b17b3a6af5aa3d31ba19517a230fcbbad450030576032672b167d0bfe19a856ff59de2f437f81bcbe9cd51c29", 0xbe}, {&(0x7f0000cd2000)="0a25e3b979d9b12f245096be20e193d8cf84f221ff7b9d393a0994e69a24a5a8510681cbb8eb2467ba5730c7edd93b8d75b99a5ea6a842d3b0c4", 0x3a}, {&(0x7f00009f9000-0x1f)="d5f569075ff5827a801ae54da6795977a221cc0aa4ba7f44d5598d2e17ef02", 0x1f}, {&(0x7f0000b55000)="f1d0fe42f94fea45", 0x8}], 0x6, &(0x7f0000f2c000-0x280)=[{0xa8, 0x113, 0x775, "88797b26ba55f02a11029fa93d4a8e657063cf24636b74436b0450f678520e24ae1b8108554438799c3510d0e288109bbc7cc5f554ac07d8e2e0ed3b105576b81b6550811069472c62398f671c4719d7d22825549e96203654016ee292283ffb150be0bd2388359b236f0a53996f9374ce6c1b8b5ee1a2fbeb2cb9a79ac9e26ba380bdea5ff4622869f40f2410588999fc539aec6ddb"}, {0xf0, 0x109, 0x9, "67e800b7535f95e0b5ecc109b3bc42548bcc56e712e1881788cdb12536b2bc7824ae7d8b13b84673f3c60f1d89a1f76ce05ab126138f63029b6620f862c2f297817de50fab3aa1d5722333f63667906fafd3727e161b245e53d93a7516623ffeb4703be2e3e11ee16205f33581b40f67bb7e43c1a8c60233bae82cac054c188896cac53645d6bf6f90d079009028ff76ec917c9b755c6830e114302819c29ad7455a44986e65bad7c77e77b615c81d44a4c154e27812cb220b4368e3a68ba2b76bc80a1310b8cdb9cad0aae5d19028b6d0cbbd12ef644ef0c104"}, {0x58, 0x29, 0x3, "5f9a008e00ec11484fcb38161600d630de9e794befcb288a226a3ed7f7fd609c481f46619df71579310d6b3630350bbc1c59e8773811b1a86f4fb4ed99b4be3381fe90ec86313023"}, {0x90, 0x11b, 0xd0, "5793c6db265933635637e0fac1bc47b4d13247e4b881f98248e64435bb0d47d99e876d113b68be97e5d173542541b275038c1bda5d5b197eb593a643e14ae6130a771e16c7b100be42c3ac4fda3342a34e2619222c51490a0c9f63ed867fd2956404e7d07edd627bdd6fac53763d2c5f9993353fea2877429448c129be4c"}], 0x280, 0x40}, 0x3) r4 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000013e000)={0x40, 0x0, {0x20000, 0x1}}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) 2018/02/19 04:44:53 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f000000c000)=0x224, 0x4) 2018/02/19 04:44:53 executing program 1: clone(0x0, &(0x7f0000572000), &(0x7f0000dad000-0x4), &(0x7f00009a9000-0x4), &(0x7f0000501000)) ppoll(&(0x7f0000d14000-0x10)=[], 0x0, &(0x7f00009b1000-0x10), &(0x7f0000548000-0x8), 0x8) r0 = creat(&(0x7f0000415000-0x8)='./file0\x00', 0x4) recvfrom$ax25(r0, &(0x7f000060b000-0x5e)=""/94, 0x5e, 0x1, &(0x7f00002c5000-0x10)={0x3, {"70700b0f00070b"}, 0x9}, 0x10) 2018/02/19 04:44:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000090e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fa1000), &(0x7f0000f4c000-0x4)=0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000593000-0x11)='/selinux/enforce\x00', 0x440401, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f000059a000-0x24)={0x0, 0x3, 0x3, 0x8, 0x9, 0x8, 0x8, 0x6, 0x200, 0x10001, 0xffff, 0x2}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00009ca000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f6b000-0x10)={0x2, 0xf, 0x0, 0x9, 0x2, 0x0, 0xffffffffffffffff, 0x1, []}, 0xfffffffffffffc9f}, 0x1}, 0x4) fgetxattr(r2, &(0x7f0000ce6000)=@known='trusted.syz\x00', &(0x7f000032b000-0x5f)=""/95, 0x5f) 2018/02/19 04:44:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f000085a000-0x10)={&(0x7f0000895000-0x284c)={0x18, 0x1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0x3, {0x0, 0x0, 0xffffffffffffffff}, [@nested={0x4, 0x87, []}]}, 0x18}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) clock_adjtime(0x0, &(0x7f0000bc0000-0xd0)={0x7, 0x8, 0xc66, 0xff, 0x2, 0x126ecaaa, 0x401, 0x5, 0x1ff, 0xd6, 0x6, 0x0, 0x2, 0x401, 0xc6, 0x8000, 0x7, 0x5, 0x3, 0x0, 0x4, 0x7fffffff, 0x101, 0x7, 0x80000001}) syz_open_dev$sndseq(&(0x7f0000ca2000)='/dev/snd/seq\x00', 0x0, 0x405) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009cb000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) set_tid_address(&(0x7f0000ebe000-0x2)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000488000-0xbc)) 2018/02/19 04:44:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e7f000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000020000-0x4)=0x2, 0x4) connect$unix(r0, &(0x7f0000027000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d86000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000032d000-0x2c)=@ethtool_cmd={0x28, 0x3f, 0x9, 0x1, 0x3, 0x4, 0x7fff, 0x0, 0x2, 0x4, 0xe1cb, 0x6, 0xffffffffffffffff, 0x1106, 0x5a5, 0x5, [0x3, 0x3]}}) sendmmsg$unix(r0, &(0x7f0000184000)=[{&(0x7f0000fc9000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000efa000)=[], 0x0, &(0x7f0000bf9000)=[]}], 0x1, 0x0) bind(r0, &(0x7f0000ec4000)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f000090c000)=0x10) 2018/02/19 04:44:53 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f00000c7000-0x12)='$]%{proceth1}user\x00', 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000259000)={@mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x3, 0x2, 0x9, 0xdaa, 0xffffffff80000000, 0x6}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000002000-0x10)={0x1, &(0x7f0000001000-0x4)=[{}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f0000002000-0x8)={0x8}, &(0x7f0000002000), 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000003000-0xc)={@remote, @multicast1}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000002000)=""/230, &(0x7f0000003000)=0xe6) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r2, &(0x7f0000001000)=0x605e93a6) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14), &(0x7f0000840000)=0x14) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00006b2000)={0x401, 0x4, 0x2, 0x100, 0x3, 0x6, 0x6, 0x3, 0x0, 0x1, 0x6}, 0xb) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000b49000-0x4), &(0x7f0000128000)=0x4) getsockname$inet6(r0, &(0x7f0000d29000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000b7000)=0x1c) 2018/02/19 04:44:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f20000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) openat(0xffffffffffffff9c, &(0x7f0000e57000)='./file0\x00', 0x600, 0x0) 2018/02/19 04:44:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000077000-0x4), &(0x7f0000f8b000), &(0x7f00000d5000)) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000aae000-0xd7), &(0x7f000036e000-0x5f)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00009c6000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000771000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00006fc000-0x10)={0x0, 0x7c, &(0x7f00001b6000-0x7c)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x2, @empty}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x3, @rand_addr=0x80000000}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000285000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006fe000-0x8)={r1, 0x5}, 0x8) r2 = gettid() r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fb0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000590000)=0x4d5a, 0x4) tkill(r2, 0x15) pipe2(&(0x7f0000339000), 0x80800) sendto$inet(r3, &(0x7f0000a75000)="109a432385e0538f998e66d6c7a91331e804df0670014bf2f657b51642e38cb04dd2e1659cb1de5f2ac651a8eae8b965b9aeb293c8cab5f485f758f3a032171e97d4685c6b2a7b98063a9655f18ddb2f3251c1f7cf1426c937be27fecec9539f4bd79a03e8f118c64c1f783823aa2f612fa64c76255ddc95391fb1e587282204cb1933af3209b015a0a87f865ff0eb4d6dd2c56a", 0x94, 0x8001, &(0x7f0000178000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$TCGETS(r4, 0x5401, &(0x7f0000d47000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00009b4000-0x20)={0x7fff, 0x4, 0x4, 0x5, 0x5, 0x0, 0x80000006, 0xffff, 0x0}, &(0x7f000088a000)=0xffffffffffffff64) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f00000ff000)={r5, 0x1}, 0x6) 2018/02/19 04:44:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000004000-0x20)="2adf25f7f5b61d887b937817665af702aff8cba8384e55fd4bb5eee82d0b37dd", 0x20, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) creat(&(0x7f0000001000-0xa)='./control\x00', 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000004000)='./control\x00') rename(&(0x7f0000004000)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') 2018/02/19 04:44:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000b45000-0x4)=0xcf, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000426000)={{{@in=@rand_addr, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) 2018/02/19 04:44:53 executing program 6: clone(0x0, &(0x7f00009e5000-0x3), &(0x7f00005fb000-0x4), &(0x7f00000fa000-0x4), &(0x7f00001ca000-0x2)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000002000-0xb)='asymmetric\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000)="b251429f3f8422e441511e5533c669b12188b5ca7422cc1606e45ce2086e1b7b29e209fc571ff2791fc84808b8e3dcbadfd6bc2abc04b5617045255639019ff1c2132271b4d9791dfff166887d3243deb1dc396fb62d65e1886e6d0b13ef5afd563a217a43ce4011ede72643848ee78e2cdae78a830a1ac03b9651a5ccddcc7c098e2f05efc8cf899b99128e9a72b6cd14c2ec06bc76b3bca8d4d0b936e2e243563c210dd228863c9a863a6b3e9a88d428b12604ad26cbc0020ef7177da659a1fda02f66588b69", 0xc7, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$reject(0x13, r0, 0x8, 0xa9a, r1) sysinfo(&(0x7f0000174000-0x1000)=""/4096) 2018/02/19 04:44:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000099b000)={0x0, 0x8}, &(0x7f00008e4000-0x4)=0x8) r2 = getpgrp(0xffffffffffffffff) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009bd000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00003c8000)={0xa00000000000000, 0x0, 0x8008, 0xfffe00000000000, 0xfffffffffffffbff, 0x100000000, 0x20, 0x3, r1}, &(0x7f0000144000-0x4)=0x20) ptrace$getregs(0xc, r2, 0xc3d6, &(0x7f0000370000)=""/9) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00008aa000)={r1, 0x8}, 0x8) signalfd(r0, &(0x7f000093c000)={0x9}, 0x293) 2018/02/19 04:44:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) socketpair(0xa, 0xa, 0x9, &(0x7f0000747000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00009d4000)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000d09000-0x8)={r3, 0x3}) sendmmsg(r0, &(0x7f0000075000)=[{{&(0x7f0000d67000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "80779b7def68681c7279ca3d0564374da025687146a7516da1e9fb86d461aa381d784e4d9781885a668625b95c0631ac51fb27d42f78e34b366e27b07e05f7"}, 0x60, &(0x7f0000888000)=[]}}], 0x1, 0x20000000) setsockopt(r0, 0x6, 0x200, &(0x7f0000c72000-0xd0)="636b4552d98fabe163775cce4541d112694e9fe52ee0dd85a87e0cf6dd5bbae8acb6252d8de3d0d35436c197a07a10ac2606d500a1b0e508e83409103d4b34146322797d5fd4af11056115c3b48a00b9cab79271549ad24ad289995dbfc00d4e5d7683359c37aaa0af3a6a4423096709bd2b83162ffecd7c2e057e5b09fffbe2591be9935550e4d57bf43b55e944ef3249952f11a79cce8f4290d3d57b1aa113715ae6815c04c39c728d5b0be688e337c5e9823926587ceb5a5f5d3a97bcc08f7bcc46957dd2a383709d167e783a55b4", 0xd0) 2018/02/19 04:44:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x75, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x32}], 0x10}}], 0x1, 0x0) r1 = accept(r0, &(0x7f00006d1000)=@nl=@unspec, &(0x7f00009bf000)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000dba000)={0x0, 0x101, 0x2, 0xffff, 0x2, 0x800}, &(0x7f0000f9c000)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000af0000)={r2, 0xffffffff, 0x9, 0x15c, 0xfff, 0x800}, &(0x7f0000cce000-0x4)=0x14) 2018/02/19 04:44:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000004000-0x20)="2adf25f7f5b61d887b937817665af702aff8cba8384e55fd4bb5eee82d0b37dd", 0x20, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) creat(&(0x7f0000001000-0xa)='./control\x00', 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000004000)='./control\x00') rename(&(0x7f0000004000)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') 2018/02/19 04:44:53 executing program 5: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000185000-0x4), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000000000)="ae431de690f1440e7289674f608f72adcfd1f26e31b189bf256104e8748fa8e626da1b4d5a5433f04fbadace8a9a65a83ab08a20f922247834885501fd4e64d75a9e618c63f52642113f0804ba7c20596739e72851692a8d761c9473197bef2e82a34cc4bf577dce229d5697f7237e0c1382d6c8bc25d5dd861ed8b83852afba46f13f0fcbd1dace5257e3dc03a13a6e34bce7d03c16d247d715e8752741340d1e16332e3d7379ee1dcff2eeab848fe1046c62cce5a5d669260af95528690575f14ab3334ea23fa3f052fd60d2ce49bc0aac927ba2c2d242614af5bf91b539c365daec6c3c85d21c53df6d51bede6b27", 0xf0, 0x4051, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x4, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x7f, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @rand_addr=0x4}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1a, 0x7dfc, 0x7f, 0x8000, 0x1, &(0x7f0000000000)=@generic="fb18f20e1416c2534937b0a6118cd8b7", 0x8, 0x400, 0x400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000eab000)=@hci={0x1f, 0x100}, 0x6) r2 = socket(0x11, 0x800, 0x3) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000765000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00007f6000-0x11)={0x0, 0x7, 0x0, 0x2, 0xffffffffffffd7d9}, &(0x7f0000577000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000bda000)={0x202, 0x0, 0x7b, 0x401, r3}, 0xb) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d3d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f000022a000)=0x101) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000d79000-0x1)) 2018/02/19 04:44:53 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000011000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f000019f000/0xf000)=nil, 0xf000}, 0x3}) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{}]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000013000-0x9)='/dev/rtc\x00', 0x480, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000001000-0x4)=0x4c) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000012000-0xf)='/dev/sequencer\x00', 0x40, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000011000)=0x5) r3 = userfaultfd(0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r4 = dup3(r3, r0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000012000)={{{@in6=@mcast2, @in6=@ipv4={[], [], @dev}}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000012000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/19 04:44:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000073c000-0x4)=0x0) lstat(&(0x7f0000e35000)='./file0\x00', &(0x7f0000144000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00006d6000-0x4), &(0x7f00003eb000)=0x0, &(0x7f0000cf3000)) r5 = getpgid(0xffffffffffffffff) stat(&(0x7f0000d4e000-0x8)='./file0\x00', &(0x7f0000d89000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000a03000-0x10)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) r8 = getpid() stat(&(0x7f00000ad000-0x8)='./file0\x00', &(0x7f0000b6c000)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000001e000-0x4)=0x0) r12 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000087f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d62000-0x4)=0xc) sendmmsg$unix(r0, &(0x7f0000a9e000-0xa8)=[{&(0x7f0000948000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000008f000)=[{&(0x7f0000cea000-0xa7)="1804dd698313180542c8d48997158b2d7cba58315cd7599f57ace4af4c4f7165e31b23880de55f79aeefafaedab7b11df458a57dc1a62b2b4ee24b092895d7cfc9aa462c3577990805ca2585b45d8a4a6db72209ebe3cea146dbee89c9e80bd7c440da9f085fd13fef12567e57c5ad4ff14d4d780d8353b301026d82587f23f8fd17da6813a34a6d4040baf2dcba091f2c16404e20be5aa12a136b34a6cd71e66d87463136f493", 0xa7}, {&(0x7f0000ceb000)="a996901b292e32e034ed8f15e93444d59038e7009a575857c6527f5b2c9a49df8c92da9f338adc33c6f7a542d7de2befb7f74109c584c06b89034b0ae73764892ed9b13cdaa8dab493038f5942f074248d959ded69c675f09050e9fa644f9202", 0x60}], 0x2, 0x0, 0x0, 0x800}, {&(0x7f0000878000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00006a8000-0x10)=[{&(0x7f0000e5a000-0x95)="8c3268d6900bfeacd3322ab08c341e99c6068f0cc35411af53425a43350fd2612e3496abb7d52ac7609969f4902d517554ff36680ed2248a689e8faf3c738834b15881aee90299d0f900c88693ca563c34573121cd4ebe45cc460e77e322d2fc1e2764f588cd19913537a6161da2dd9070dedab0307f857c02740bcce854050c2cdc8d55d7d0ff4cc073d7aafe5dbc7c009e2165cf", 0x95}], 0x1, &(0x7f000092a000)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r0]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r0, r1, r1]}], 0x130, 0x20004050}, {&(0x7f0000d25000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, 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{&(0x7f00005a8000-0x1000)="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", 0x1000}, {&(0x7f0000e9f000-0xa1)="4fa9a50d7bb7e0355c4ffbac0f9f0b00c36d3f19f2192a4b6c9d9abf70b9cedb525667a8ca134561843731dd635b6dee2e03ff35a45df1a2ed026d35980dc5c394edc67032a67a1e99f0751f9a8b0f5ae8281ec5df0c4e7ed5e24ecb2ff04d3530fc3d4318e9040f535983e235283788b0032c97abd7593226fc4916a69a997193d1424603d3a7fca703cae203a9932fff5121ff3aee7b7d30716d95e4cebf6547", 0xa1}], 0x6, &(0x7f0000009000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r1, r0, r0, r1, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x98, 0x8000}], 0x3, 0x40000) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/19 04:44:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b66000)={0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008b6000-0xf)='/dev/sequencer\x00', 0x10100, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket(0x0, 0x806, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00003cb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000a4a000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000e7000-0xe8)={{{@in=@rand_addr, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f000090c000)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f00004a0000)={&(0x7f000037a000)={0x10}, 0xc, &(0x7f000090a000-0x10)={&(0x7f0000e81000-0xc0)=@report={0xc0, 0x20, 0x100, 0x7, 0x1, {0xff, {@in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, @in6=@empty, 0x1, 0x7fffffff, 0x3, 0x80000000, 0xa, 0x20, 0x20, 0xff, r3, r4}}, [@output_mark={0x8, 0x1d, 0x200000000000}, @replay_esn_val={0x2c, 0x17, {0x4, 0x4, 0x1, 0x3, 0x0, 0x9, [0x2, 0x8, 0x3, 0x1]}}, @replay_esn_val={0x24, 0x17, {0x2, 0x7, 0x7, 0x5, 0x6, 0x80, [0x7fff000000000, 0x1fb]}}, @encap={0x1c, 0x4, {0x1, 0x3, 0x3, @in=@empty}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40040}, 0x4000) r5 = socket$unix(0x1, 0x1, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) bind$unix(r6, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r6, 0x0) setsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000eda000)={0x0, 0x2710}, 0x10) connect$unix(r5, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r5, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/02/19 04:44:53 executing program 2: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000e7c000), 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a40000)='/dev/rtc\x00', 0x94001, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000147000)=""/118, &(0x7f000042d000-0x4)=0x76) sendto$inet(r0, &(0x7f00008c9000), 0x0, 0x0, &(0x7f0000917000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/19 04:44:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000077000-0x4), &(0x7f0000f8b000), &(0x7f00000d5000)) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000aae000-0xd7), &(0x7f000036e000-0x5f)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00009c6000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000771000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00006fc000-0x10)={0x0, 0x7c, &(0x7f00001b6000-0x7c)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x2, @empty}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x3, @rand_addr=0x80000000}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000285000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006fe000-0x8)={r1, 0x5}, 0x8) r2 = gettid() r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fb0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000590000)=0x4d5a, 0x4) tkill(r2, 0x15) pipe2(&(0x7f0000339000), 0x80800) sendto$inet(r3, &(0x7f0000a75000)="109a432385e0538f998e66d6c7a91331e804df0670014bf2f657b51642e38cb04dd2e1659cb1de5f2ac651a8eae8b965b9aeb293c8cab5f485f758f3a032171e97d4685c6b2a7b98063a9655f18ddb2f3251c1f7cf1426c937be27fecec9539f4bd79a03e8f118c64c1f783823aa2f612fa64c76255ddc95391fb1e587282204cb1933af3209b015a0a87f865ff0eb4d6dd2c56a", 0x94, 0x8001, &(0x7f0000178000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$TCGETS(r4, 0x5401, &(0x7f0000d47000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00009b4000-0x20)={0x7fff, 0x4, 0x4, 0x5, 0x5, 0x0, 0x80000006, 0xffff, 0x0}, &(0x7f000088a000)=0xffffffffffffff64) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f00000ff000)={r5, 0x1}, 0x6) 2018/02/19 04:44:53 executing program 6: mmap(&(0x7f0000000000/0x105000)=nil, 0x105000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000029000-0x27)="2600000012002710000000000000010100000004000000000020ff002024f9510500030001e4", 0x26) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000086000)=@syzn, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000071000-0x4), &(0x7f0000106000-0x4)=0x4) mmap(&(0x7f0000106000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000106000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000108000-0x8)) mmap(&(0x7f0000106000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f000007c000)={0x9, &(0x7f0000107000-0x24)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/02/19 04:44:53 executing program 1: creat(&(0x7f000000f000)='./file0\x00', 0x0) sync() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000025000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f00001a7000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file1\x00') 2018/02/19 04:44:53 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x56, &(0x7f0000001000-0x5e)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "6e24cc323fd9ded6a2a102431af6702cffa9e9c2b56d126135c2f76b9a7e7d7eb93e1118f3dbfc3f22b618d05db8b8d2b4f1271511e20e5d6c7805efeb94fb44"}}}}, &(0x7f0000000000)={0x0, 0x1, [0x0]}) socket$packet(0x11, 0x3, 0x300) recvmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=""/145, 0x91}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000004000)='/dev/input/mice\x00', 0x0, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000005000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000007000)=0x1008) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000008000-0xa)={r3, 0x10000, 0x1, [0xc9]}, 0xa) bind$packet(r0, &(0x7f0000002000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/02/19 04:44:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$key(0xf, 0x3, 0x2) sendto$inet(r0, &(0x7f0000dc3000)="cd1e", 0x2, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000d77000)=[{&(0x7f0000f0b000)=""/240, 0xf0}], 0x1) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) flistxattr(r0, &(0x7f000053e000-0x1000)=""/4096, 0x1000) [ 41.361918] FAULT_FLAG_ALLOW_RETRY missing 30 [ 41.366851] FAULT_FLAG_ALLOW_RETRY missing 30 [ 41.373023] CPU: 0 PID: 5521 Comm: syz-executor7 Not tainted 4.4.115-g55a366596 #14 [ 41.380931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.390535] 0000000000000000 8152c439350a7202 ffff8801d4827970 ffffffff81d03d8d [ 41.398988] ffff8801d2dbe600 1ffff1003a904f3b ffff8801d4827af8 0000000000000000 [ 41.407035] 0000000000000000 ffff8801d4827b20 ffffffff816072d5 ffffffff81237470 [ 41.415049] Call Trace: [ 41.417621] [] dump_stack+0xc1/0x124 [ 41.422968] [] handle_userfault+0x715/0xf50 [ 41.428951] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.435953] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 41.442347] [] ? handle_mm_fault+0xb5d/0x3190 [ 41.448472] [] ? userfaultfd_poll+0x180/0x180 [ 41.454590] [] ? handle_mm_fault+0x291e/0x3190 [ 41.460804] [] handle_mm_fault+0x2938/0x3190 [ 41.466837] [] ? bpf_prog_alloc+0x13e/0x180 [ 41.472788] [] ? bpf_prog_create_from_user+0x8d/0x290 [ 41.479601] [] ? do_seccomp+0x63a/0x18c0 [ 41.485285] [] ? SyS_seccomp+0x24/0x30 [ 41.490796] [] ? entry_SYSCALL_64_fastpath+0x1c/0x98 [ 41.497521] [] ? copy_page_range+0x1480/0x1480 [ 41.503724] [] ? __do_page_fault+0x780/0xa00 [ 41.509752] [] ? vmacache_find+0x57/0x290 [ 41.515522] [] __do_page_fault+0x35b/0xa00 [ 41.521383] [] do_page_fault+0x27/0x30 [ 41.526893] [] page_fault+0x28/0x30 [ 41.532145] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 41.538958] [] ? bpf_prog_create_from_user+0xfa/0x290 [ 41.545770] [] ? proc_watchdog_cpumask+0x140/0x140 [ 41.552329] [] do_seccomp+0x63a/0x18c0 2018/02/19 04:44:53 executing program 4: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fd7000-0xe)='/dev/keychord\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000998000)={0x0, 0x3f, 0x3, [0x4, 0x3, 0x0]}, &(0x7f0000411000)=0xe) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x7) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e76000-0x14)={r1, 0x5, 0x2, 0x9, 0x8, 0x2}, &(0x7f0000fd7000-0x4)=0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = memfd_create(&(0x7f00003db000-0xe)='/dev/keychord\x00', 0x3) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000fd7000)={{0x2, 0x3, @broadcast=0xffffffff}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x2, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, @generic="098523f3efaa91e07cb0eb418f6646b5"}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r3, &(0x7f0000e82000-0x29)=[{&(0x7f0000fd9000-0xbd)="f534691534e710a6459e2a10c35b65b8d9f25a00a47d4413a74a98bd87afa6a7bd36dcbb44b13f659a53dbc4bed7161087c698f34fb4dfdf58161143702b194ba9b68b9860edcc8e72d4eb96a4cb4fa5005227b55514254388b1857e147b477c7c4c57c3a4887fc7b9c596265f7c2fa696e0fb84159e4e6c1ad056edbf1545dabd5f187d65a6b76a7ed38b1cb819b3e63584a059ed73a1b31950abac278e465a35e8edc8d89513c07cc6b14be6411163d343a1bef456a1113f76394cb2", 0xbd}, {&(0x7f0000185000)="92425260c0799c8defa90efe4d1d7266c421bdd53a742eddcbdc4a68d0322386d8b082e0bbe952d0db23dab5ef5f2bd8e9169283cbe134b70d675e6fd78425576338ac07da1a50fb875c5862d9b12895bd4e8135e12cb976ada61e6b516800f676b165dcc278e0190da6baef82370d89f64d20c2d72434af2e661049de5fff2477d193d598b3aa1aa8a3810a44ad61eae21346e129abb5ccd9633f9350eaced03e934451842cd89245789d0478cc72f52f2d58b398fb8e1321be3923a8a94c6d06ab", 0xc2}, {&(0x7f0000a80000)}, {&(0x7f00003ed000)="072f495cd8721a78180ea6c0edd22063fa1a0965b2996ce35f986559005b07057af39aa05ac5ea534a5ff18adbf90401c73fc6529f3635bd74bea9eaffa0beaa47b318ffbb95eb9f74933eb3e6e7da80bc88d5923a1683b5600c0c2ef7cfced550c8864ca153b4ebcf1ea2004192624c20f1dbbddca1632b0990e084c802456429e2be2e3a46fe30566d0095a4687759d51981595089ef6e88e3c784b72c415e401291d6f261511e51de26cf6e5a4293a7db19ff969063", 0xb7}, {&(0x7f0000708000-0x2e)="40662b5df258c1e05e4742431e7232b313ec77c83ae2caff16fa56876e49dfdc9cbea54c2add29d0e21088642b77", 0x2e}, {&(0x7f0000fd9000-0x1000)="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", 0x1000}, {&(0x7f0000cf8000-0xe2)="d441d4e0b2251a0a3e5e14cc1ecb0be9fb01680fa068d32fa1a790c08df671365087200fe41a6eb495506d7a14ba4065a0fac59b08e90799db17b40ff7570ec5c58b255dae2c73f8dc2dfbd80b9462f4b6f31c771cdee2cc13ac87374990790cf31259f55b12dd3df5c30cceaa3e4b1049c17038fa20be44f9dccd20431dfc8f1d955180ccef4a755f0453a2ce2253107f2fddc586c0a16f4d38acc49d8dd9c5dc964c2053c881c1bcddff1a378b239ef12b590089f98e1a6a8d12d12e9f60f6f724dc46ed38c5376d47e4ad560714389270b7111077665295b92a516d172dd48f47", 0xe2}, {&(0x7f0000cc2000-0x2a)="bad64e39273c9cfc6df7cc3afa3a3caf6d95900671c69207fb5062bfe2e71005d805a256f7559761a2be", 0x2a}], 0x8, 0x0) getsockopt(r2, 0x40000, 0x4, &(0x7f0000fd8000-0xb5)=""/181, &(0x7f0000fca000)=0xb5) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fd7000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000fd6000)) [ 41.557837] [] ? SyS_futex+0x210/0x2c0 [ 41.563345] [] ? __put_seccomp_filter+0xa0/0xa0 [ 41.569634] [] ? do_futex+0x15d0/0x15d0 [ 41.575233] [] ? security_file_ioctl+0x89/0xb0 [ 41.581434] [] SyS_seccomp+0x24/0x30 [ 41.586775] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 41.605913] CPU: 0 PID: 5538 Comm: syz-executor7 Not tainted 4.4.115-g55a366596 #14 [ 41.613732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.623076] 0000000000000000 2212ff18b7f6e0c5 ffff8800b1fc7900 ffffffff81d03d8d [ 41.631147] ffff8801d2dbe600 1ffff100163f8f2d ffff8800b1fc7a88 0000000000000000 [ 41.639116] 0000000000000000 ffff8800b1fc7ab0 ffffffff816072d5 ffffffff81237470 [ 41.647085] Call Trace: [ 41.649648] [] dump_stack+0xc1/0x124 [ 41.654985] [] handle_userfault+0x715/0xf50 [ 41.660927] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.667910] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 41.674964] [] ? __module_text_address+0x13/0x140 [ 41.681427] [] ? handle_mm_fault+0xb5d/0x3190 [ 41.687544] [] ? userfaultfd_poll+0x180/0x180 [ 41.693660] [] ? handle_mm_fault+0x291e/0x3190 [ 41.699861] [] handle_mm_fault+0x2938/0x3190 [ 41.705890] [] ? save_stack+0xa3/0xd0 [ 41.711314] [] ? copy_page_range+0x1480/0x1480 [ 41.717518] [] ? __do_page_fault+0x780/0xa00 [ 41.723548] [] ? vmacache_find+0x57/0x290 [ 41.729319] [] __do_page_fault+0x35b/0xa00 [ 41.735173] [] do_page_fault+0x27/0x30 [ 41.740690] [] page_fault+0x28/0x30 [ 41.745937] [] ? strncpy_from_user+0xaa/0x2c0 [ 41.752051] [] ? strncpy_from_user+0xac/0x2c0 [ 41.758167] [] getname_flags+0x10e/0x580 [ 41.763850] [] ? do_vfs_ioctl+0x468/0xee0 [ 41.769616] [] getname+0x19/0x20 [ 41.774610] [] do_sys_open+0x21f/0x660 [ 41.780116] [] ? filp_open+0x70/0x70 [ 41.785452] [] ? __fget+0x47/0x3b0 [ 41.790613] [] ? finish_task_switch+0x1e7/0x4e0 [ 41.796905] [] ? security_file_ioctl+0x89/0xb0 [ 41.803109] [] SyS_openat+0x30/0x40 [ 41.808357] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 41.852289] FAULT_FLAG_ALLOW_RETRY missing 30 [ 41.852318] FAULT_FLAG_ALLOW_RETRY missing 30 [ 41.852326] CPU: 0 PID: 5538 Comm: syz-executor7 Not tainted 4.4.115-g55a366596 #14 [ 41.852329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.852340] 0000000000000000 2212ff18b7f6e0c5 ffff8800b1fc7970 ffffffff81d03d8d [ 41.852349] ffff8801d2642d80 1ffff100163f8f3b ffff8800b1fc7af8 0000000000000000 [ 41.852357] 0000000000000000 ffff8800b1fc7b20 ffffffff816072d5 ffffffff81237470 [ 41.852360] Call Trace: [ 41.852374] [] dump_stack+0xc1/0x124 [ 41.852383] [] handle_userfault+0x715/0xf50 [ 41.852393] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.852403] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 41.852412] [] ? handle_mm_fault+0xb5d/0x3190 [ 41.852419] [] ? userfaultfd_poll+0x180/0x180 [ 41.852425] [] ? handle_mm_fault+0x291e/0x3190 [ 41.852432] [] handle_mm_fault+0x2938/0x3190 [ 41.852440] [] ? bpf_prog_alloc+0x13e/0x180 [ 41.852449] [] ? bpf_prog_create_from_user+0x8d/0x290 [ 41.852456] [] ? do_seccomp+0x63a/0x18c0 [ 41.852462] [] ? SyS_seccomp+0x24/0x30 [ 41.852471] [] ? entry_SYSCALL_64_fastpath+0x1c/0x98 [ 41.852478] [] ? copy_page_range+0x1480/0x1480 [ 41.852485] [] ? __do_page_fault+0x780/0xa00 [ 41.852492] [] ? vmacache_find+0x57/0x290 [ 41.852498] [] __do_page_fault+0x35b/0xa00 [ 41.852504] [] do_page_fault+0x27/0x30 [ 41.852511] [] page_fault+0x28/0x30 [ 41.852520] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 41.852527] [] ? bpf_prog_create_from_user+0xfa/0x290 [ 41.852533] [] ? proc_watchdog_cpumask+0x140/0x140 [ 41.852540] [] do_seccomp+0x63a/0x18c0 [ 41.852546] [] ? SyS_futex+0x210/0x2c0 [ 41.852553] [] ? __put_seccomp_filter+0xa0/0xa0 [ 41.852559] [] ? do_futex+0x15d0/0x15d0 [ 41.852566] [] ? security_file_ioctl+0x89/0xb0 [ 41.852573] [] SyS_seccomp+0x24/0x30 [ 41.852579] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 42.080532] CPU: 0 PID: 5521 Comm: syz-executor7 Not tainted 4.4.115-g55a366596 #14 [ 42.088325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.097650] 0000000000000000 8152c439350a7202 ffff8801d4827900 ffffffff81d03d8d [ 42.105618] ffff8801d2642d80 1ffff1003a904f2d ffff8801d4827a88 0000000000000000 [ 42.113576] 0000000000000000 ffff8801d4827ab0 ffffffff816072d5 ffffffff81237470 [ 42.121543] Call Trace: [ 42.124100] [] dump_stack+0xc1/0x124 [ 42.129433] [] handle_userfault+0x715/0xf50 [ 42.135371] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 42.142353] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 42.148728] [] ? __module_text_address+0x13/0x140 [ 42.155187] [] ? handle_mm_fault+0xb5d/0x3190 [ 42.161297] [] ? userfaultfd_poll+0x180/0x180 [ 42.167409] [] ? handle_mm_fault+0x291e/0x3190 [ 42.173608] [] handle_mm_fault+0x2938/0x3190 [ 42.179637] [] ? save_stack+0xa3/0xd0 [ 42.185055] [] ? copy_page_range+0x1480/0x1480 [ 42.191258] [] ? __do_page_fault+0x780/0xa00 [ 42.197283] [] ? vmacache_find+0x57/0x290 [ 42.203047] [] __do_page_fault+0x35b/0xa00 [ 42.208899] [] do_page_fault+0x27/0x30 [ 42.214404] [] page_fault+0x28/0x30 [ 42.219647] [] ? strncpy_from_user+0xaa/0x2c0 [ 42.225764] [] ? strncpy_from_user+0xac/0x2c0 [ 42.231876] [] getname_flags+0x10e/0x580 [ 42.237554] [] ? do_vfs_ioctl+0x468/0xee0 [ 42.243318] [] getname+0x19/0x20 [ 42.248301] [] do_sys_open+0x21f/0x660 2018/02/19 04:44:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000112000-0xb)='cifs.idmap\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f00005ab000-0x5)='user\x00', &(0x7f000036f000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="0f7431d49a1e101651c348c9bbf5ce6a2e034f", 0x13, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000002000-0x8), 0x8) add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000c88000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)="1263c1045801a5143af8d68e7e04c7bb679bd1a3363b847a1e1abbcd3a81e9380d358552ea53e1a10fba7d1e07b928b2bcb08ce8383babceab71", 0x3a, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0xc)='cifs.spnego\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x40, 0x0) bind$inet(r2, &(0x7f0000001000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}, 0x10) keyctl$setperm(0x5, r1, 0x1000000) 2018/02/19 04:44:54 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x80011, r0, 0x0) close(r0) 2018/02/19 04:44:54 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) fsetxattr(r0, &(0x7f000074e000-0x11)=@random={'system.', 'mime_type\x00'}, &(0x7f0000000000)='-%\x00', 0x3, 0x0) r1 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eec000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000f5e000), &(0x7f0000d71000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000104000)=0xc) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x7a91c9bea0d63715, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000001000)={0x3, {{0xa, 0x0, 0x40, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x6b}}}, 0x88) r6 = openat(r5, &(0x7f0000001000)='./file0\x00', 0x10000, 0x4) inotify_init1(0x80800) socket$pptp(0x18, 0x1, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000034a000)={0x0, 0x0, 0x0}, &(0x7f000019b000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r6, 0x6, 0x16, &(0x7f0000003000-0x28)=[{0xc}, {0xa, 0xfffffffffffffbff}, {0x7, 0x8}, {0x2, 0x8}, {0x6, 0x401}], 0x5) r8 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000000000)=[r1, r2, r3, r4, r7, r8]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$keychord(0xffffffffffffff9c, &(0x7f0000004000-0x7)='/dev/keychord\x00', 0x208, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r9, 0x2402, 0x1) 2018/02/19 04:44:54 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000)=[{r0, 0x40000000000000}], 0x20000000000001fe, 0x0) 2018/02/19 04:44:54 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = socket$inet(0x10, 0x3, 0xc) r1 = syz_open_dev$mice(&(0x7f0000006000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000000c000)=0x7, 0x4) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b000000100a030007fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/02/19 04:44:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x6) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0xfffffde1) fcntl$dupfd(r0, 0x406, r0) 2018/02/19 04:44:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007e9000-0x8)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x0) r2 = dup2(r0, r0) vmsplice(r1, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000141000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r4, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0) tee(r3, r1, 0x3c, 0x0) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0) writev(r2, &(0x7f0000334000)=[{&(0x7f00005a6000-0x85)="3c6deec142a8afba4522985f906a2ce564a6fef5d28b9c5e439b350afd49b62cde36c067697f5c3c81879fee23f1684cf20726ad3f1b93ba0cf1922cd529835999db2359a5894495c7c37bf3f9453bf6291be82e35ba9e6395c3c943e147349ba31d2584497f1295cba8e1db06a2db9c78ad521d5534d05bf3ad767cc105668fb5e6cb2796", 0x85}, {&(0x7f0000034000-0xf5)="9eaf5c75339e669c5ab589dcff0d1fd880a10d1ea055d899b8ad6b9f494a975e1f618b4cf657047078958f3965450c110058c48591c69209b4060e4ab7cf25f383421f92075ab196cd65ffb2abee35609d3d80cd1b274ea73405af5517932ca97aaeba0277194de116a85f5990cfb8ec5706ead382cff41388e4d332a3981dc03db9dea57111ac8c6d24cc767e59c11043a3ac095bf8f3d991470317e3fa933f9f0d26b2ed478898980aeb575752e46c255c6ff01a058244d2caad020b282433190d3542312ba20e261c1eed128271cd81dd5571c17936223db58f4daa360654d3771ba11ec953ef00c7793850f0706da143470e36", 0xf5}, {&(0x7f000080d000)="c94b507803b55cbf0cac002a16fd05d837fadda2b3a3eec59a38a93344bc207525348b6269cdfc3aec8f112a72561585423e6095eb156e358f626d5e14b35ae25e302b3c75d87dd38dd8ccade719e745db4abd0d39324bbb263f1463282688aba50dc4b1f100577047c9d9005055d33d640db4a2b8a135284dc3c98ab2413de4fb7c266dbaa5496ad6199564a36ae96d0b98368186581c72077e5c21e714ddf9caa4e7eb56440a2d178f575314d2786b5f6350bc45f9d0fe330676dbda586b8d5a40e614149204fbc3f954b106dc4f6997bdce68e7a3", 0xd6}, {&(0x7f0000504000-0x9e)="196350cfcbd832351ad05dec0a3ad567782bf4c952ed91466b10511d2e487f5589ba598024b5bad88f5f9093ac93013dedbeab41fb90d63ce2a5d9dee018a5872484bb864a6dfebe5895ace82abbc45491617977bed9bbf855a54a1430d590ac37afbbd6271a0de74170f2b74ad20710bf7b6ae82b3d51dea1b837dee36342be97d47e695bd40d96b3abe98ec1eec5a5b1bedeb064aab32c9d31930d7511", 0x9e}, {&(0x7f0000c10000-0xc1)="7286afa512c21a2d821fa4c73a0347d077494088386d136acefc9dab9f18a9793424dabd2905c977ae7a6130f3ef4c138fa4b8da488993c4d8493edefe881981cd83f390f936f3b3d3764d5358f183b8c41e29f9d26b1a7dd77e92ed673aeab0810d30db8fa5a181e60fcc2b2b86881c454932f3455d730af56632c8410973f8e135e824860b1e78cf1b9007ed21c545d77b079e44b4bbff83c7998382c088584307b9fa70fcb20e20114348964aa0da735cef6f8cda73025aec35fb76cf1708c5", 0xc1}, {&(0x7f0000bef000-0x1d)="66b64e9fe39c3877340f780a7e55e2b439c68099187ce6e340b2768dca", 0x1d}, {&(0x7f0000862000)="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", 0x1000}, {&(0x7f0000137000-0xe8)="34ee24fdf2125ffe7d742a7e5ad085397e47abb7762e97c04eca9bfefc5f86fa3d48316e108e869dfad6e262713c55e87109ee203b3597c44a124062a75b782d3e85e5114511e3855fae9d0d9b7e60a0528cccb7cab862bce3bed263300ea66e1677c0de9618b71444c33f38af5cc3f2902b5361e64c473da731980d2d0138d248b59a76bb952551ddb55c578168251102f7e0c3f35278c9955026451e63f4293c794ac8d3e91b3ee01f946511d65b522b68f870e4b0e06cafe25421aa93eac6aed74f7961d4f9508fb36d75596e0d94cf9e34876857eae5edaa3b77ae3e3d9d8867297b757cd7ae", 0xe8}, {&(0x7f00008f0000-0xa1)="3704efc72f6fe0d02b9cf039800a7d70025fc04c5f663c7f125a3b386d3f32a1ddb585352eaae8492ba9d2c18de6f6cac37533cbc9fedb51b3652792e6e4764aa4fba31804ef179fa21525207b21fae7ac9f3a49ed545d6d370e0cfb5a692cd55ba94fbbb144f59122b06dd47b5cb0991fe8a5fa9fbba3cdb55a937bbb63bb9bee3bb180f134a976d9a362dc96400083b8e1e5579f2bacd150e56df73c5a0899e2", 0xa1}], 0x9) 2018/02/19 04:44:54 executing program 5: mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d3b000)=[{&(0x7f000025b000)="580000001400192300a14b0000daad560a0600000023e076000543d818fe0000000000007136643e88ea070028040000000000000002000000000000001ce4ed5e6e0000000022000c00010006e808000000ec6b0f530006", 0x58}], 0x1) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d3e000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) [ 42.253806] [] ? filp_open+0x70/0x70 [ 42.259136] [] ? do_futex+0x15d0/0x15d0 [ 42.264726] [] ? security_file_ioctl+0x89/0xb0 [ 42.270936] [] SyS_openat+0x30/0x40 [ 42.276189] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/02/19 04:44:54 executing program 1: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00007f1000-0x4)) r1 = memfd_create(&(0x7f00009de000)="200000000000000031253a000030f10b", 0x2) pwritev(r1, &(0x7f00007a8000)=[{&(0x7f0000000000)="96", 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0x5) write(r1, &(0x7f0000b93000-0x8e)="f2", 0x1) 2018/02/19 04:44:54 executing program 2: mmap(&(0x7f0000000000/0xcd4000)=nil, 0xcd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e2b000)={0x0, 0x0}) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cd4000)='/dev/vga_arbiter\x00', 0x109001, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000a35000)=0x8, 0x4) utimensat(0xffffffffffffffff, &(0x7f0000751000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{0x77359400}, {0x0, r0/1000+10000}}, 0x0) 2018/02/19 04:44:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f0000613000-0x4)=0x10) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x2, 0x81}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000001000)={r2, 0x1}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@generic="48dfbbdef9a3660b5337f7a965fceb2e", @ifru_addrs={0x2, 0x1, @rand_addr=0x4}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000086e000)="f80032de40d9668c372bb3", 0xb) r3 = socket(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000740000)={@generic="2634972afb48bdea271c36202ad12911", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) connect$inet6(r3, &(0x7f0000673000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) 2018/02/19 04:44:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000043f000-0x8)='./file0\x00', 0x40) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x40, &(0x7f000000a000)) r0 = creat(&(0x7f0000cd5000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f00007ec000)={0x1}) writev(r0, &(0x7f0000729000-0x60)=[{&(0x7f0000ccb000-0x47)="1c", 0x1}], 0x1) truncate(&(0x7f0000afe000)='./file0/bus\x00', 0x0) 2018/02/19 04:44:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00008f5000)={0x0, 0x40}, &(0x7f000014f000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000017a000-0x6e)={r1, 0x66, "b44de255beccff03ee50b5cbd6359cc27b1b9d21e6463ba44ee653ee86560d210b95f1df5c4725986be1d3f404ed3ef8c2df57a76469cc8435006f7bff7a176a838a33a073361972fe8d64092f9d3e507893cd29f39c162af860693b14d2149a74d6210977fe"}, &(0x7f000083c000-0x4)=0x6e) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000801000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f000067d000)={0x564, 0x0, {0xffffffffffffffff, 0x2, 0x40, 0x0, 0x9}}) clone(0x0, &(0x7f0000aed000), &(0x7f00006c4000-0x4), &(0x7f000049d000-0x4), &(0x7f0000c12000)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000cc1000)={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, {0xa, 0x3, 0x100000001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffff}, 0x4, [0xffffffffffffff0b, 0x1, 0xffffffffffff7fff, 0x8, 0x9, 0x6e, 0x6, 0x8000]}, 0x5c) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000e5f000)=0xffffffffffffff3e) [ 42.305823] netlink: 64 bytes leftover after parsing attributes in process `syz-executor5'. [ 42.318319] netlink: 64 bytes leftover after parsing attributes in process `syz-executor5'. [ 42.342836] netlink: 7 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/19 04:44:54 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009000)={0xaa}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000003000/0x1000)=nil, 0x1000}, 0x2}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000d000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000e000-0x20)={{&(0x7f0000006000/0x3000)=nil, 0x3000}, 0x1}) 2018/02/19 04:44:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001c2000-0xd)='/dev/snd/seq\x00', 0x0, 0x800) r1 = socket(0x10, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00001d7000-0x4c)={0x401, 0x8, 0x8}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0xfffffffffffffffc}]}, 0x10) 2018/02/19 04:44:54 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000009000-0x10)=[{&(0x7f0000009000)="390600001300090469000003810400000700004003000000460001070000001419001a0004000204feffff6e02000000000000ddffffffe40097", 0xfffffffffffffe0a}], 0x1) 2018/02/19 04:44:54 executing program 4: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f86000)="7f913bdc3138e2f823f4b2db464c5850810c101aab12047aa45b30df960dbbcfb3c23c65eb5eddea0b5ae75c7defea6384ed33cf352f94af12fa6f337c728e010000000000000085", 0x48) r1 = dup2(r0, r0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000f88000-0x27)={0x0, 0x1f, "3c9e21581df36620db3514444229952b747b591d39fff8abd2e25c77cd88c8"}, &(0x7f0000f39000-0x4)=0x27) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00009fb000-0x108)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0xff, 0x7, 0xfffffffffffffd70, 0x4, 0xffff, 0x85, 0x0, 0x6, 0x0, 0x7ff, 0x400, 0x8, 0x9, 0x80000000, 0xec]}, &(0x7f0000227000)=0x108) 2018/02/19 04:44:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000055d000-0x8)={0x0}) sendmmsg$unix(r0, &(0x7f0000ee9000-0x70)=[{&(0x7f0000055000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000dd0000-0x60)=[]}, {&(0x7f0000519000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b12000)=[]}], 0x2, 0x0) mknod$loop(&(0x7f000001a000)='./file0\x00', 0x180, 0x1) fdatasync(r1) 2018/02/19 04:44:54 executing program 0: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a96000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a97000-0x4)=0xc) syz_fuseblk_mount(&(0x7f0000a97000-0x8)='./file0\x00', &(0x7f0000a96000-0x8)='./file0\x00', 0x4000, r0, r1, 0x0, 0x7ff, 0x880040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x2, @multicast2=0xe0000002}}, {{0xa, 0x0, 0xb48, @ipv4={[], [0xff, 0xff], @empty}, 0x2}}}, 0x9, 0xffffffffffffffff, 0xfffffffffffffffe, "e55c552dc5720efec6a674c400f01db1702a7b9fe8d73bc794779ab416cfb1e33fca8d105b04b9ddf5eaa649ef5c4c0b6fe7d92cb1f80e3ad88e2646a6c59811fd8cfd1913c2af7777864139b0cdd3a4"}, 0x160) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000002000)=@req={0x50, &(0x7f0000003000-0x50)={@generic="a311a4d8078c23e4f3cd5ecffc7e00bf", @ifru_data=&(0x7f0000003000-0x20)="9e34dcdff2489f8763cb23c16e6d0844c8140429de8e46b3878a016a67189307"}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x2, @loopback=0x7f000001}}, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x7}}}, 0x9, 0x3, 0x401, "6487861971706003c5041c05a357d14f575fb3b0a3ee57b3c307f60bd5c7e5b6a7d4b1c40d1e1251cd08912dbde6392e2172adf4cc7275284bad9c854115c75fca3f35b21adf81b038db7edaefcae2d3"}, 0x160) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r2, &(0x7f0000a96000-0x6)='./file0\x00', &(0x7f0000a93000)={{}, {0x0, 0x2710}}) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000a94000/0x3000)=nil) [ 42.367793] netlink: 7 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/19 04:44:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000f5e000)='./control\x00', 0x3fa) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00007bc000)='./file1\x00', 0x0) mkdirat(r1, &(0x7f00008b9000-0xa)='./file0\x00', 0x0) mknod$loop(&(0x7f0000dc6000)='./control/file0\x00', 0x0, 0x0) open(&(0x7f0000727000-0x8)='./file0\x00', 0x400000, 0x1c) 2018/02/19 04:44:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f74000-0xa)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000f1f000-0xa)='./control\x00', 0x220000000009) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000069f000)='/dev/pktcdvd/control\x00', 0x500, 0x0) unlinkat(r1, &(0x7f0000c67000)='./control\x00', 0x0) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f000001f000-0xa)='./control\x00', 0x2000200) rmdir(&(0x7f000016c000-0x10)='./control\x00') 2018/02/19 04:44:54 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000000)=0x10) 2018/02/19 04:44:54 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r0, 0x7, &(0x7f0000001000-0x10)={0x41, 0x0, 0x91, 0x7f}) setpriority(0x1, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) r2 = epoll_create1(0x80000) r3 = fcntl$dupfd(r2, 0x406, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r3, &(0x7f0000000000)='./file0\x00', 0x8c0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) ftruncate(r4, 0x5) 2018/02/19 04:44:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000b1a000)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c41000-0x8)={r1, 0x9, 0x1}, 0x8) mmap(&(0x7f0000000000/0xd22000)=nil, 0xd22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f000078e000)=0x1, 0x4) getsockopt$inet_tcp_int(r2, 0x6, 0x8000000000000015, &(0x7f0000d1e000-0x4), &(0x7f0000246000)=0x4) 2018/02/19 04:44:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000c2f000-0x8)={0x4000019980330}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ba0000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000554000)=""/4096) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000596000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) 2018/02/19 04:44:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000029e000-0x15)='/proc/self/net/pfkey\x00', 0x84800, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x6) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000dd6000+0x930)) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000b18000-0x4c)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@nested={0xc, 0x9, [@generic="633852d053"]}]}]}]}, 0x48}, 0x1}, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000fe5000)) 2018/02/19 04:44:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f3c000)={0x0, 0x0}, 0x4003) getsockname(r0, &(0x7f00006a0000-0xc)=@nl=@unspec, &(0x7f0000aff000)=0xc) acct(&(0x7f0000623000)='./file0\x00') connect$unix(r0, &(0x7f0000135000)=@file={0x1, './file0\x00'}, 0xa) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd5000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) setxattr(&(0x7f0000d4f000-0x2)='..', &(0x7f00002cc000-0x11)=@known='security.selinux\x00', &(0x7f000059b000-0x2b)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x3) 2018/02/19 04:44:54 executing program 1: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1ea, 0x4) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f66000-0xf)='/dev/sequencer\x00', 0x2200, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000527000)={{0xa, 0x3, 0x101, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x200}, {0xa, 0x2, 0xdd6, @empty, 0x9}, 0x0, [0x0, 0xa8, 0x2, 0xffff, 0x0, 0x3ff, 0x2, 0x2]}, 0x5c) sendto$inet6(r0, &(0x7f00009a2000-0x1000), 0x0, 0x800, &(0x7f0000f65000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/19 04:44:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00009c6000-0x8)=0x3) listen(r1, 0x0) connect(r0, &(0x7f0000028000)=@un=@file={0x0, './file0\x00'}, 0x7) r2 = syz_open_procfs(0x0, &(0x7f000043f000-0x9)='net/unix\x00') sendfile(r0, r2, &(0x7f00004db000), 0x400ff) 2018/02/19 04:44:54 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000002000/0x2000)=nil) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000+0x94c)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000007000)={&(0x7f0000000000/0x1000)=nil, 0x7, 0x0, 0x44, &(0x7f0000003000/0x1000)=nil}) [ 42.497963] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/02/19 04:44:54 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) poll(&(0x7f0000de9000-0x40)=[{r0}], 0x1, 0x0) 2018/02/19 04:44:54 executing program 3: mmap(&(0x7f0000a93000/0x93000)=nil, 0x93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mlock(&(0x7f0000a93000/0x4000)=nil, 0x4000) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0xe000, 0x8, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x80000002, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) mprotect(&(0x7f0000b1c000/0x3000)=nil, 0x3000, 0x1) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0xa4)}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000adf000-0x8c)={0x602b7753, 0xbda, 0x50000, 'queue0\x00', 0xfffffffffffff801}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000001000-0xb3)=""/179) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000002000-0x20)=[{&(0x7f0000001000-0xea)="127350c2c344112a0856ff814b463eec38d6f373ca16d48bda1bf448feea5ffbf278a91797c5409db38ea2f36eb68f79be8417d539f3b74aa33b80519709939e88a1d2d3caa9c2d46cf1ab7d8416b4a6d7b423d203166141adf80551435a352c3fadad1b4763d34a023ad9d1223b34cafd1baa3e9ccb029ad16a31000f0c6103922de7630c30f650ed3848b00ee1460b4db2b556ac363d6496419d3595f9017e24ab7acc4c13ce5bc95a05e79a1041923cd459786a5202b50ffa308cd41573b787126e5b532519fde29e6950eb7033e22f8c227a16d6b24beb68636643bb917c5404c1ed8d7c46afa323", 0xea}, {&(0x7f0000001000)="c2c72c68f7960a519f0ca9bae73e6ec45f68b30e35817bf3bde986a3e9c47c12138118968f7c9b025a539cb1dfdc8ec4f813c822f678da1073fe813cfa456b9fc948d6dc47fb146f38d2914dcdee5b994a326743b5a69105f44f5a6372d26fce195366a7c4263c08ae3d819b5f88959b690ab3b39025fed8f8be295f1115b5f0053ae6990f6e4af4161e5d3db9f30c212ee564bf1993e2e294c5174472da83f9352d625f6f025c8b29e98293", 0xac}], 0x2, 0x7) rt_sigpending(&(0x7f0000000000), 0x8) 2018/02/19 04:44:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ae9000-0x6e)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000000)) mlock2(&(0x7f0000c6f000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x100040}, 0xc, &(0x7f0000009000)=[{&(0x7f0000008000)="5500000018007ff404000000000040930206000000a843096c2623692500080004000a000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/19 04:44:54 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = syz_open_dev$mice(&(0x7f0000005000)='/dev/input/mice\x00', 0x0, 0xff) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f000000c000-0x24)) r2 = socket$packet(0x11, 0x800000000002, 0x300) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000000d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000009000-0x10)={0x0, 0x1, 0x24b, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/02/19 04:44:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000df9000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) close(r0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002d5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x2) r3 = getpgrp(0x0) process_vm_writev(r3, &(0x7f0000d04000-0x80)=[{&(0x7f000025d000-0x34)=""/52, 0x34}, {&(0x7f00004b9000-0x69)=""/105, 0x69}, {&(0x7f0000413000)=""/35, 0x23}, {&(0x7f0000144000-0xb9)=""/185, 0xb9}, {&(0x7f000020b000-0x1000)=""/4096, 0x1000}, {&(0x7f000098f000)=""/221, 0xdd}, {&(0x7f0000f14000-0xc8)=""/200, 0xc8}, {&(0x7f0000cbc000-0x1)=""/1, 0x1}], 0x8, &(0x7f0000d61000)=[{&(0x7f0000a97000)=""/150, 0x96}, {&(0x7f0000923000-0x4)=""/4, 0x4}, {&(0x7f00000f7000)}, {&(0x7f0000e41000-0x39)=""/57, 0x39}, {&(0x7f0000ebf000)=""/15, 0xf}, {&(0x7f0000fe0000-0x2b)=""/43, 0x2b}, {&(0x7f00002de000-0x70)=""/112, 0x70}, {&(0x7f000003a000)=""/199, 0xc7}, {&(0x7f0000d56000-0x3d)=""/61, 0x3d}], 0x9, 0x0) r4 = creat(&(0x7f00006cb000-0x8)='./file0\x00', 0x140) r5 = geteuid() setfsuid(r5) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f00000fe000-0x4)=0x3) mkdir(&(0x7f0000778000)='./file0\x00', 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0xee) epoll_create(0x6) sendto$packet(r0, &(0x7f0000031000)="9b00010000e20000ffffe55c31f30018b50322abe0e99753", 0x18, 0x0, &(0x7f0000290000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="2fb95d117e17"}, 0x14) poll(&(0x7f0000577000-0x10)=[], 0x3e6, 0x1fffc) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000c07000-0x10)={&(0x7f0000da0000/0x2000)=nil, 0x2000}) 2018/02/19 04:44:54 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cb0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000de000)) syz_open_pts(r1, 0x0) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) mlock2(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) 2018/02/19 04:44:54 executing program 5: msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}, &(0x7f0000000000)) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x5, 0x40000) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/02/19 04:44:54 executing program 4: mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000010000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000017000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x401) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000003000-0x58)=@alg, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57}}], 0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000019000-0xf)="6c6f6d696d655f747970657d249400", 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0) 2018/02/19 04:44:54 executing program 5: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000b08000)={0xa, 0x3, 0x0, @empty}, 0x1c) socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r0, &(0x7f0000fd5000), 0x0, 0x0, &(0x7f0000752000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = getpgrp(0xffffffffffffffff) sched_setparam(r1, &(0x7f0000116000)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00001b5000-0x9)='/dev/rtc\x00', 0x10000, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000fd8000-0x38)={&(0x7f0000fd7000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000fdd000-0x90)=[{&(0x7f000016d000-0x64)="7de53478b2d05155245bd530d0c634876bf2d6a0057a982d4c42b2247639f0a032935cf435d56d9c083d856d6f7880bd331eb40d29036b93c91176c57d18a4f83f47bcd1881e19dd901cccc9951b0ebac787639da36265c9d1dadc24f2e0ce97dddba7b6"}, {&(0x7f00005ca000)="19fee4309a4ebd7f53f79ce22206fe7378f39f71a0f5b026b2358aac3194a17dc3dda040da8cbfb4"}, {&(0x7f0000fd8000)="8d0680f8e77e0171d9a28639acde2979050a1b84727e339fad62eea86813b4851f8ca76af52f7076d98770e411fe769fead7ff277b491e8314bffd3a3f45f18849566cc8212e793d145070cc33b5b2fecab13f42001ce7b50f1956e2478383409837197103a7d6b1cc2943de40627b154fc58af30e23a43c394867dd604bcc3450c248033ac49a44d015431a53d2b92d4d908be693fa8ec740299b72de00f8eb1e7be316bf6811286a78475a8886a22c528615817661f9cd4ac3e5b73e5e3de00ae4a11a0e4d7c04"}, {&(0x7f00009ae000-0xc7)="2ac1ad7351f684cfa2f0e98b178806f3e5e7c3e8340ee7e562c7ec9267490c7087e3db5168519cfcf7a70863c8a1264eba72640c6f86a09a47fcedd67a2c5519262b27b9e9554513ef2b310acaef44b3cb1afddf0ce52ce8d4dd9dd67a23451a45f2f09af96dfb282cc1654ac3b26ed3ebab5b8298ea275dd8da891da350c057870d5df02d8cd6d7d6f9378c4a6d062518aeffa2c70376fffbab8dde3cdf59fd1ba4276313615af9a2bcbb43070db9e2ada542f0d8a777be6512e00736c66d8485fed47201ff66"}, {&(0x7f0000fda000-0xc6)="8734cb6df9b1eeaee958960ff0ec9f55d4a882a1939cf176e8ed97b14f2d5a355b57a82bdac0c698fd455d6004525d4b2ff75e6a0fb0930566bad2ebd4810370802cd6cca459dac094a8a946dce08abdabe5fb28ba555ff172945555da48aac686fe1a9a8a4f6e1a79c76179104c00a30f5ef7d7d88c419c8c53692f630aa79d0190f3bd8890f18bc3316906d0f9c9e8a696fb2ec0995dc134fe2acc0477ec93f9763db72815f7986ce5efc89d625afae964a35e97dcef2316ae04fe19b416dc5804ea0f20d6"}, {&(0x7f0000cab000-0xbd)="55d86a102fd0a7b304422704ade287e97e2f4a3b412a88c210d02a47efbbcc4f28133295ca78f2cbe024442cc8d7cef2088395f5c63300acca76861ec86ec7884af8731c323754678120f77b9fee2b58b3f7a5fcb9abb7ef0624d434299059f13e8701f9847839970aa6f00f8b22f0538005408ba6b30c58a9364301564e69f59685195219b49a7fa985d2a76b4b7a3ca3d4a321b3591ec3fb20a674dbd48854bd6602b2220de187a03cb7a1f52ffb3ec373de96c488c69d5515b99626"}, {&(0x7f000004c000-0x67)="98fcd4c8bbb56afce2e70f92d45af05c1152ef997be3f2a8ce6ca81a61f2b997de369f69fe20927a7d483568dd96d0012afc20381f16c2a44c76c3b1f601ebef2f4332712a1637dabf403bc175e987e334ff748473cd012133e9daca5cc61b06c45f8645ceb401"}, {&(0x7f0000fdb000-0xf8)="118e5df647394bdd763ba6dd17ef34a6cd91a13945868b88ba2866b4aa9f459e818185bd8a395d6c1580c3be7f16ed270341d5e1dc12a9d2932d88e796838afcadfacb08073e5be73c4d97c8b603e15566610d7652133791567da94400bd6ae92b9e67e0d94d8007785a748190c3e28a2c8f74f8f65bdbbf5798121c5cc96c3aa3ebc1370e79b60c6160034f9e3b8d5c4215d129c5bbe630ac05a8bffce010913738afd81829ab94600f45bd7690b8d9b03a7a1abc37eac1363952994001fd703b3a635d6534b904896f0194f71096e2ede2d1a4395a1710f8a20341d8ca2de1590b938d31d3262fb3a729668372a5c846e250cbda956fb2"}, {&(0x7f0000fdc000-0x68)="e80597613d079abed6c3fcf7c9f8039099daac9673e957e0acdda975522bcaf4c6f433c082a87e9249719ba990135c62305d9a76eb92b48e31ec61ae3c8471a107ff6c574e7d170c64d5baa3bd7477a363d3b30fe08f9680fa093b0b81795f9f84f6e9d9fc56d3aa"}], 0x0, 0x0, 0x1bf, 0x5}, 0x8000) close(r0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007f6000-0x8)) 2018/02/19 04:44:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r0, 0xf) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00009f2000-0xc)='/dev/autofs\x00', 0x0, 0x0) r2 = signalfd4(r1, &(0x7f0000530000)={0x100000001}, 0x207, 0x0) read(r2, &(0x7f0000b0a000)=""/128, 0x80) 2018/02/19 04:44:54 executing program 6: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fee000-0x8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067c000-0x10)={0x0, 0x40000ffff}) fstat(r0, &(0x7f0000001000-0x44)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000009000-0x8)) sigaltstack(&(0x7f0000166000/0x3000)=nil, &(0x7f00005d6000)) fadvise64(r0, 0x0, 0x3f, 0x7) 2018/02/19 04:44:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) capset(&(0x7f0000dfe000)={0x20080522, r0}, &(0x7f0000531000-0x18)={0x3, 0x10001, 0x19e, 0x0, 0x7, 0x8}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000aa000)={0x0, 0x0, &(0x7f0000a3d000)={&(0x7f00000f4000-0x1f8)={0x2, 0x15, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x17, 0x0, 0xa0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x38}, 0x1}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000068e000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000484000)={0x0, 0x5}, &(0x7f0000c41000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000e46000-0xd)={r3, 0x33, "e5c8d6e7154ecbf5af36a5f8fa35dfff9223932a2ecc71c1155aa745bf4b6d7eb96bf0c011a5e1b27bfb28f4d5631b4d230c5f"}, &(0x7f0000b1c000-0x4)=0x3b) syz_open_dev$urandom(&(0x7f0000454000)='/dev/urandom\x00', 0x0, 0x400400) 2018/02/19 04:44:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00001d9000-0x4)=0x2, 0xffffffffffffff8e) fsetxattr(r0, &(0x7f0000070000+0x4e0)=@known='security.capability\x00', &(0x7f0000780000)='%cgroup\x00', 0x8, 0x2) r1 = syz_open_procfs(0x0, &(0x7f000017e000-0xe)='net/mcfilter6\x00') sendfile(r0, r1, &(0x7f000030a000-0x8)=0x2, 0x7e) llistxattr(&(0x7f0000eb1000-0x8)='./file0\x00', &(0x7f000069f000)=""/231, 0xe7) writev(r0, &(0x7f0000926000)=[{&(0x7f0000bf7000-0x4f)="65a23b0372576ddedcb1e3e00a2429b6d4686b6e9c61ee0eb9eafbde2eaa61a7962da054783d645340e061f47d24932927e27045f8c5e2462a12235ab8f9c6c7840b57ba2cb1454d799295e4afb90f", 0x4f}, {&(0x7f0000320000-0xeb)="78d9c27cc922343e09551cbd82426a152aecd650455eadbfcde19e75ce715d7e7dca64b1d9f3ed0627497111a768ae527d5e500cfd83b912ccf3496ccaa646bb9eb2d0de851e1517af4e06780b9a07012c0931d7c97cd46607a93996581736c8695f687e6695d9292c0f7c6898094ac1abdb9d1a6e2fdc849b9d49be092cf4c3b439675d104b67c24768ea3f8af02524647d9f0818d1298b0d79493a41e45957ed37013ed11e68bfbeef0cd5da6dd9e562523551811f8b4007c0e0e2a276957bdda96f93ecab146cdf3a9c6e5b7ad9caf087070b9c89652f1a1a9589c6bac3cf8f14169f2b49c45ac1e024", 0xeb}, {&(0x7f0000d10000)="4228f6cd3583ae4536bb7347d283222448509f189f3f9e96f87d564d7731d420fa55b63ab3a8d827cdd12fd0035a00a5a787d8aa98fa5e9ea970636ee13a8074f6a47424d77429016cb410dbf03f8b997872c045d01406e0ba4ee3b7fc0e89714444d6d2d578788981bed4925f01aec55245398507fe70c6903fd40063cae9598f5e407724", 0x85}, {&(0x7f0000b4c000)="6d6dd3efe3d01a2591318d8d1a3e8fa96becef91b4dc481b49f1d562ac3522ebe375b852859366da2a320154bc10fcfbac4d374aa25e2af09f13a8081c07fa48687280d251af32be2a543498ed56faccf22c278e04e0a0e84fc9aee370f51b315fac1cd12773a9b2a0eb7688fe33490ec62dc7fbc494694ff36ab672ba651897e60595fe70997cfaed7c26a2334d959b5daf4b45da8f03240183f9aa64c84dcce5c2bc1492c22fb43fb218e25239ce63ffd0257c9865f8e768399f161ff1c7d053d3b3d9", 0xc4}], 0x4) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x29b) 2018/02/19 04:44:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002d8000-0xc)='/selinux/status\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0xfff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/02/19 04:44:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) timer_delete(0x0) timer_create(0x5, &(0x7f00009fd000-0x60)={0x0, 0x1b, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000dea000)=0x0) clock_gettime(0x0, &(0x7f00004db000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000a7000-0x10)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f00006be000)={{r1, r2+30000000}, {r3, r4+10000000}}, 0x0) 2018/02/19 04:44:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000701000-0x4), 0x4) recvmsg(r1, &(0x7f000065a000)={0x0, 0x0, &(0x7f0000234000-0x10)=[], 0x0, &(0x7f0000c5d000-0x58)=""/88, 0x58}, 0x40) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00005d3000)={0x0, 0x7fff}, &(0x7f0000272000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000bee000-0xb9)={r2, 0xb1, "d5d867a8fe953e7272c4c204020fdc8dc92b2e69bfea8f9e12ad9274e6c872de96507ba620f1166fd42dafe67eb69ee1004106f808a02603785bc04962864097c9dc7b258f620c0bf5de8b44440197113ef765af55f36291c21ecdd05741f3bb86728804b56da53a52c3b85b842df92ab7a859ea4746da52fba2a769a419560950ee91f6f9a4db8ed34501f0677554b578eb3b0655cf5549d21bc457f8452e6e325b0306d5e9c69fb48d4f1bfde0e44a5e"}, &(0x7f0000748000)=0xb9) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000046b000-0x4)=0x8, &(0x7f0000048000-0x4)=0x4) 2018/02/19 04:44:54 executing program 6: r0 = socket(0x10, 0x4000000002, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000001000-0x8)='./file0\x00', 0x60, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000002000-0x9e)="38f6fe003838766b1e2f50a6c22463251125fcb13e75c330392642dace9501e7ba0958879d22b2fd36accd72978a001e091c168e900d7d8c8d2139a909217992370a6c3d64d328933e6ba3171f0a139fb7a592922d56698fca1518c8167c47a3f0b8e9cbf3f519844669ea028c3235ac181ecc74be90f63bc5a36c868d48295c0655a59ccdecee1d922cd82b36ed1de9bcc02a3ae5af7a803175043b0a47", 0x9e, 0x20040000, &(0x7f0000002000-0x1e)=@pppoe={0x18, 0x0, {0x2, @random="cc73668de165", @common='vcan0\x00'}}, 0x1e) 2018/02/19 04:44:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xfffffffffffffffe, &(0x7f0000eef000), &(0x7f000089c000), &(0x7f000017d000-0x4), &(0x7f0000000000)) tgkill(0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/rfkill\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000-0x4)) 2018/02/19 04:44:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00001d9000-0x4)=0x2, 0xffffffffffffff8e) fsetxattr(r0, &(0x7f0000070000+0x4e0)=@known='security.capability\x00', &(0x7f0000780000)='%cgroup\x00', 0x8, 0x2) r1 = syz_open_procfs(0x0, &(0x7f000017e000-0xe)='net/mcfilter6\x00') sendfile(r0, r1, &(0x7f000030a000-0x8)=0x2, 0x7e) llistxattr(&(0x7f0000eb1000-0x8)='./file0\x00', &(0x7f000069f000)=""/231, 0xe7) writev(r0, &(0x7f0000926000)=[{&(0x7f0000bf7000-0x4f)="65a23b0372576ddedcb1e3e00a2429b6d4686b6e9c61ee0eb9eafbde2eaa61a7962da054783d645340e061f47d24932927e27045f8c5e2462a12235ab8f9c6c7840b57ba2cb1454d799295e4afb90f", 0x4f}, {&(0x7f0000320000-0xeb)="78d9c27cc922343e09551cbd82426a152aecd650455eadbfcde19e75ce715d7e7dca64b1d9f3ed0627497111a768ae527d5e500cfd83b912ccf3496ccaa646bb9eb2d0de851e1517af4e06780b9a07012c0931d7c97cd46607a93996581736c8695f687e6695d9292c0f7c6898094ac1abdb9d1a6e2fdc849b9d49be092cf4c3b439675d104b67c24768ea3f8af02524647d9f0818d1298b0d79493a41e45957ed37013ed11e68bfbeef0cd5da6dd9e562523551811f8b4007c0e0e2a276957bdda96f93ecab146cdf3a9c6e5b7ad9caf087070b9c89652f1a1a9589c6bac3cf8f14169f2b49c45ac1e024", 0xeb}, {&(0x7f0000d10000)="4228f6cd3583ae4536bb7347d283222448509f189f3f9e96f87d564d7731d420fa55b63ab3a8d827cdd12fd0035a00a5a787d8aa98fa5e9ea970636ee13a8074f6a47424d77429016cb410dbf03f8b997872c045d01406e0ba4ee3b7fc0e89714444d6d2d578788981bed4925f01aec55245398507fe70c6903fd40063cae9598f5e407724", 0x85}, {&(0x7f0000b4c000)="6d6dd3efe3d01a2591318d8d1a3e8fa96becef91b4dc481b49f1d562ac3522ebe375b852859366da2a320154bc10fcfbac4d374aa25e2af09f13a8081c07fa48687280d251af32be2a543498ed56faccf22c278e04e0a0e84fc9aee370f51b315fac1cd12773a9b2a0eb7688fe33490ec62dc7fbc494694ff36ab672ba651897e60595fe70997cfaed7c26a2334d959b5daf4b45da8f03240183f9aa64c84dcce5c2bc1492c22fb43fb218e25239ce63ffd0257c9865f8e768399f161ff1c7d053d3b3d9", 0xc4}], 0x4) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x29b) 2018/02/19 04:44:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000e0c000)={0xb0, 0x14c2, 0x80}) lseek(r0, 0x0, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000adc000-0xc)={0x0}, &(0x7f0000e77000-0x4)=0xc) fcntl$setownex(r0, 0xf, &(0x7f000018c000)={0x2, r1}) 2018/02/19 04:44:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000d30000)={&(0x7f0000b79000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000b3f000-0x21c)=@newsa={0x1b8, 0x10, 0x29, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in6=@loopback={0x0, 0x1}}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, @in=@multicast1=0xe0000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0xc8, 0x1, {{'sha256\x00'}, 0x400, "655e9bb6cc055c4d6de3b0a150cd6251e6f0f98cb6b8709f0e52e45cd31eb27808000000000000000ae77a46664eb4d58981a1ea2324ff66a143be38080497431ccc240f15408e54bf42ff0d586f63159eef9d8d8f677fa74e75a0949a64b9a0c9601bed04328828f547970b454bb15eb88cbc2d16f1e8d1285adb48805d3255"}}]}, 0x1b8}, 0x1}, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f10000-0xe)='/dev/keychord\x00', 0x400, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000ed3000)={0x57, 0x5474, 0x9, {0x80000000, 0xfff}, {0x2, 0x2}, @const={0xa269, {0x1, 0x8000, 0x600000, 0x1}}}) 2018/02/19 04:44:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80c42, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000001000)='y%$x', 0x4, 0x4000000, &(0x7f0000001000-0x10)={0x3, {"b50da47784d4ee"}, 0x5}, 0x10) write$selinux_create(r0, &(0x7f000065b000)=@access={'system_u:object_r:cron_spool_t:s0', 0x20, '/usr/sbin/cupsd', 0x20}, 0x35) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0xab)={0x0, 0xa3, "5654909f249753d62c35d29e2f51b215e93a8e04252e7ab8c342962b83e2ee01c33014d37a443e077c566c29ebd377db6043969bf8ae59e3b680c72150fe358eb60210db6b2d8259df862498e9da595f08b0c4c0985326990679bae159ec64a0407e5d1070c4cc0539fb3140e3cb233bf6eaa9ab0af71d3cb0f822ae9bc71b070dce531475c59f580f4779eb90bc706810b277205c090623a21cc187fb4b8943c281ee"}, &(0x7f0000001000-0x4)=0xab) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000002000+0x200)='./file0\x00', 0x200000, 0x54) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x100000001}, 0x8) 2018/02/19 04:44:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000012b000-0x8)='trusted\x00', &(0x7f0000d08000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0xb)='vboxnet0lo}\x00', 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000da2000)="0efd0801c8916ba0ceb23c11120338c89cfa158dad075146e0f2194747c619834ecbb10e792e0f5d690c12a7e25dad9dc0f3b23f0c77219c4661801f317408fa99d56e0e097e396c56224b0f7d5f775ed06726963093b6696a9a44f8be450e242994cc41d477168d0007dac86afa8542aaaf775345ee78c37b39e13b18a158a083a94cae551a4a9c223057cd462c1ab95532ade01ad4f3a1e41ba2981e59215c8ab2f4312ec495bec33c95a17d591bd64d795ba1289feb823d54613177a8f7f0e6dab82877715c35868ea6cf5ef92bf6705600b8ab0a05697319afbdf027a3fc77853bf0985026d4733ddcb17492", 0xee, 0xfffffffffffffffd) keyctl$reject(0x13, r0, 0x3, 0x1f, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000d9e000-0x18)={0xaa, 0x28}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000072f000)={{&(0x7f0000de9000/0x6000)=nil, 0x6000}}) 2018/02/19 04:44:55 executing program 3: clock_nanosleep(0x7, 0x1, &(0x7f0000e2b000), &(0x7f0000fcf000)) mremap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='clear_refs\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000001000-0x20)) 2018/02/19 04:44:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000001000)={0x7}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x8000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000002000)=""/135) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000d4b000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000252000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a4d000-0x8)={0x0, 0x7}, &(0x7f0000ffa000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00004a5000-0x8)={r4, 0x1ff}, 0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000765000-0x8)={r4, 0x6}, 0x8) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000a18000-0x1a)={0x56, 0x7, 0x4, {0x7b, 0x3}, {0xff, 0x7}, @const={0x8, {0x8, 0x7f, 0x3, 0xea6}}}) r5 = open(&(0x7f0000d75000-0x8)='./file0\x00', 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r5, 0x40505331, &(0x7f000024f000)={{0x44, 0xcc32}, {0x7fffffff, 0x6}, 0x0, 0x4, 0x3}) syz_open_dev$sndseq(&(0x7f0000a56000-0xd)='/dev/snd/seq\x00', 0x0, 0x80fd) fcntl$F_SET_FILE_RW_HINT(r5, 0x40e, &(0x7f0000392000)=0x1) 2018/02/19 04:44:55 executing program 0: prctl$intptr(0x80000000002f, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00004bd000-0x38)={&(0x7f0000c6f000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f00006db000-0x250)={0x14, 0x4, 0x1000000000000001, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f0000db9000)=[{&(0x7f0000521000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/19 04:44:55 executing program 2: mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000c34000-0x8)='./file0\x00', 0x200, 0x1) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000825000-0xf7)=""/247) mmap(&(0x7f0000c34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r2, &(0x7f0000c35000-0x4), 0x0, &(0x7f0000020000)) waitid(0x0, 0x0, &(0x7f0000c30000-0x5), 0x5, &(0x7f0000023000-0x90)) 2018/02/19 04:44:55 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009da000)='/dev/sequencer\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00008da000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b8d000), &(0x7f0000e8d000-0x4)=0x4) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f000030c000)=[{}], 0x1, 0x8001, &(0x7f0000a9d000-0x8), 0x8) r3 = dup2(r1, r2) sendmsg$nl_generic(r3, &(0x7f0000956000)={&(0x7f0000d13000-0xc)={0x10, 0x0, 0x0, 0x18c004}, 0xc, &(0x7f0000c6a000-0x10)={&(0x7f00006e7000)={0x1328, 0x33, 0x102, 0x7, 0x3, {0x12}, [@typed={0x10, 0x88, @u64=0xba2}, @nested={0x84, 0x1a, [@typed={0x10, 0x52, @u64=0x7}, @generic="24dd8163ed6f13a2058474a7dfe825c23b9e07ec64b3247dd9282fb23ff754b79aa5c8069399050cc3d638720c7a28a6009fcdb0ee90f92ab20aa0689bdcdc9ad49f9888caa39c2bd4dba6e22e900dc81bf41c66839de7d663099a7ff5bf854dcdc21dad", @typed={0xc, 0x61, @ipv4=@multicast1=0xe0000001}]}, @generic="e4738ec7da5f621b4694fe072aae27ae313395cf5876bfd3d1748da51d5de92cb93cc486bb328fb379de2ddf9147687c3c4a3917cb5d80bd8822534bff2f7021b93a7dac1a65380803d84b1cdc03fdff3f856111b41f15a974851cbd1049e7eafab871a7fedbd71ee321b583d56cd4d935e2ba57117ba9cb6b3bb444d39a6d9eabc88400cdad708d50d77c5456c5aeffaff99694681f0122031f708649c10e9c930066be3e6f0b588a99cf5b63c1d42a03e0626b0ddab8", @nested={0x11c8, 0x73, [@generic="3478414871188d9f4d2fe02289f659cc7f6252a37018a4fcf780c5ffac91861f3d68b6d10cceca722fe4adf8725169ba4f759b7c4b3e2f87889163b7a134630bfe41d3f04e3f2f4f3a72d1ca4e94f73d2eab79e65afe85bd0f16980c2638ea4912d9930eef1a440cd1ad8ee61ca97e001dacfeac0a27efd0880da1d232af5686eaea243ceecd4175812a14059c64bc1cb76785466c00ea9ed614c21c0ba3420c4deee513ae872f5623ae4c1b48b96e894c2dc67db0c6800d1e89c21fdaf70e1f7e0804fed50fbce084f205f3c28e67db94c1531cb4935845dac9ae6c94df2ed859c3a70a", @generic="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", @typed={0x8}, @generic="eb4fc8f4241ce9c7b269e053dde89032cb2e7ba2636fad9ef4e648d1bc11eb9f22b7bf428cbdde48c419e8f6cdb9c24d1491b3cace3ccace0ea04204c2dc2b80b37877cd1bc12a43cbabbd3b2bcd69ad77011d050790819bd5c4469135a786a86b78f9b01c1f4b8b8ffd3bda0e7fc43d9c04afae1b0b91ec47485ddd8ce6072046ecac1e6de99815fe06a0f36de72db7021c8766ec2efc7071944422387de1b1ee12e9eac940cd6db233374e25e5975ef6049203e02c8cc952b1e817ac5d57ea55b2dba3740b5149026baa48204ab0f45ffd0724558754"]}]}, 0x1328}, 0x1, 0x0, 0x0, 0x40000}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000bc2000)={0x4}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a26000-0xe8)={{{@in6=@loopback, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000a65000-0x4)=0xe8) sendmsg$nl_route(r3, &(0x7f0000b5e000)={&(0x7f0000c43000-0xc)={0x10}, 0xc, &(0x7f0000864000)={&(0x7f00007ef000-0x4c)=@ipv4_delroute={0x4c, 0x19, 0x0, 0x0, 0x0, {0x2, 0x80, 0x94, 0x2, 0x0, 0x3, 0xff, 0x0, 0x600}, [@RTA_MARK={0x8, 0x10, 0x4}, @RTA_PREFSRC={0x8, 0x7, @dev={0xac, 0x14, 0x0, 0xb}}, @RTA_DST={0x8, 0x1, @multicast2=0xe0000002}, @RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}, @RTA_FLOW={0x8, 0xb, 0xff}, @RTA_OIF={0x8, 0x4, r4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48050}, 0x20008040) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000677000-0x10)={0x0, 0x40, 0x2, 0x20}, &(0x7f0000277000)=0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000973000)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f5c000+0x7c0)={0x4b3b, 0x80, 0x4, 0xf3, 0x3, 0xfff, 0x1ff, 0x4, r5}, 0x20) 2018/02/19 04:44:55 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002cd000)='/dev/vga_arbiter\x00', 0x101200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000b85000-0x8)={0x0, 0x8000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x2b)={r1, 0x6, 0x23, "5920912912a4b96234706e4b6c63c6870612dc9d513389bb0ee16363875ce4416cd7fa"}, 0x2b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x0, 0x20, 0x8, 0x5, 0x1, 0xa9, 0x4, 0x6, r1}, 0x20) getrlimit(0xd, &(0x7f0000000000)) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0xa, &(0x7f0000949000)=""/20, &(0x7f0000759000-0x4)=0x14) 2018/02/19 04:44:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000772000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000071000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) mkdir(&(0x7f00001de000-0x8)='./file0\x00', 0x3) poll(&(0x7f0000240000-0x40)=[{r0}], 0x1, 0x0) 2018/02/19 04:44:55 executing program 7: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000fe9000-0xd)='/dev/urandom\x00', 0x0, 0x208000) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000fb3000-0x4), &(0x7f0000feb000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000fe9000)=0xc31, 0x4) fcntl$setlease(r0, 0x400, 0x0) fcntl$getflags(r0, 0x401) 2018/02/19 04:44:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1000008, 0xa, 0x1f, &(0x7f0000000000)={0x0, 0x0}) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000ce000)=""/59) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000001000)='./file0\x00', 0x9c) syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x9, 0x14000) fcntl$setlease(r2, 0x400, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x8) r3 = socket$netlink(0x10, 0x3, 0x1000000000000008) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000588000)=0x1e, 0x4) 2018/02/19 04:44:55 executing program 0: pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000050b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap$binder(&(0x7f0000d58000/0x4000)=nil, 0x4000, 0x4, 0x11, r2, 0x200000000) splice(r0, &(0x7f0000057000-0x8), r1, &(0x7f0000ba6000), 0x10001, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000ca6000)='/dev/ppp\x00', 0x210403, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/19 04:44:55 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000c000-0xb)='/dev/hwrng\x00', 0x800, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f000000b000)=""/232) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x4000041ffe, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000004000-0x14)={0x2}) sched_yield() ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000001000-0x4)=0xffff) flistxattr(r1, &(0x7f000000a000)=""/86, 0x56) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r2, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000000c000-0x4)=0x1c, 0x80800) 2018/02/19 04:44:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00004bd000-0x38)={&(0x7f0000c6f000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f00006db000-0x250)={0x14, 0x4, 0x1000000000000001, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f0000db9000)=[{&(0x7f0000521000-0x1000)=""/4096, 0x1000}], 0x1) r1 = socket$inet(0x2, 0x6, 0x2) connect$inet(r1, &(0x7f0000947000-0x10)={0x2, 0x3, @empty}, 0x10) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00001e9000)=0x1) [ 42.763432] audit: type=1400 audit(1519015495.069:9): avc: denied { read } for pid=5729 comm="syz-executor0" path="socket:[14340]" dev="sockfs" ino=14340 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 04:44:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000a, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009d0000-0x15)='/dev/pktcdvd/control\x00', 0x100, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/19 04:44:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00007a2000-0xb)='comm\x00') exit(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00007b3000)='/dev/ppp\x00', 0x810000000020000, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2018/02/19 04:44:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x803, 0x800, &(0x7f00005ac000-0x8)={0x0, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f93000)='/selinux/enforce\x00', 0x24100, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000a1f000+0xec9)=0x800) syncfs(r0) syz_emit_ethernet(0x2a, &(0x7f0000002000-0xdc)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, @igmp={0x37, 0x0, 0x0, @loopback=0x7f000001}}}}}, &(0x7f00001cb000-0xc)={0x0, 0x1, [0x0]}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c10000-0x11)='/selinux/enforce\x00', 0x88600, 0x0) mknodat(r2, &(0x7f00002cd000)='./file0\x00', 0x8080, 0x400) 2018/02/19 04:44:55 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x5, &(0x7f000000c000)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000000c000)) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f000000a000)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xd0}, 0x1}, 0x0) [ 42.837989] binder: BINDER_SET_CONTEXT_MGR already set [ 42.846151] binder: 5754:5761 ioctl 40046207 0 returned -16 [ 42.855599] binder_alloc: 5754: binder_alloc_buf, no vma [ 42.863940] binder: 5754:5755 transaction failed 29189/-3, size 0-0 line 3128 [ 42.866498] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/19 04:44:55 executing program 4: prctl$intptr(0x1, 0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) 2018/02/19 04:44:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000f06000-0x9)='/dev/sg#\x00', 0xfff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00007a6000)) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000061000-0x3f)="5f8ac3868c450eb0b04e1f423f1ac4b83f0f7cca9897b820b94a382e366d2b1e4fa1555b1621fc6a4bb54b3c13922da3065874ecaee94fe561a8af2c73ec10", 0x3f) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000151000-0x9)='illinois\x00', 0x9) 2018/02/19 04:44:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000975000-0xef)=""/239) creat(&(0x7f00006b1000-0x8)='./file0\x00', 0x0) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f00006d3000-0x1)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ef5000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) 2018/02/19 04:44:55 executing program 0: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000d96000), 0x4) 2018/02/19 04:44:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00006e0000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x7, 0xfffffffffffffffd) ioctl$sock_proto_private(r1, 0x89eb, &(0x7f0000445000)="f6cf0d47d017a3465125d593c23bd3e46c3992898be3893325c5dc55a4878d250cbf70ed8bf8e3c501d86e6dfeed0d04734f8c8e2f749010fb498a34c6309fa46148962a6542f714b0ad89263338b3b29923749f906dc2fccb9a0dd1fbbf0ff0e85e4040188838891216ef9bc073dea462b57258f6160273b99bb41a36120c53751d46") setsockopt$inet_mreqsrc(r1, 0x0, 0x21, &(0x7f0000e62000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002}, 0xc) 2018/02/19 04:44:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000ddc000-0x8)='keyring\x00', &(0x7f0000115000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000c57000-0xb)='pkcs7_test\x00', &(0x7f0000828000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00009f6000)='\x00', r1) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r2 = socket$nl_route(0x10, 0x3, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000014e000)='./file0\x00', 0x200000, 0x1c8) r3 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000966000)) preadv(r3, &(0x7f00004e9000-0x10)=[{&(0x7f00004fe000)=""/94, 0xe2d80bbf}], 0x1, 0x1000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000ac4000-0x8)=0xffffffffffff66a3, 0x8) 2018/02/19 04:44:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f000021f000)={0x73, 0x79, 0x7a, 0x3}) seccomp(0x200000000000001, 0x0, &(0x7f000002b000)={0x1, &(0x7f0000003000-0x8)=[{0x6, 0x0, 0x0, 0x1ffffffff}]}) timer_settime(0x0, 0x0, &(0x7f0000dfa000-0x20)={{0x77359400}, {0x77359400}}, &(0x7f000012b000)) 2018/02/19 04:44:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x3c0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000372000)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f000084c000-0x4)=0xe8) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000c27000)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000fe7000)=@newlink={0x20, 0x10, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, []}, 0x20}, 0x1}, 0x0) [ 42.903258] binder: undelivered TRANSACTION_ERROR: 29189 [ 42.910678] binder: release 5754:5755 transaction 2 out, still active [ 42.927348] binder: undelivered TRANSACTION_COMPLETE [ 42.936824] binder: send failed reply for transaction 2, target dead 2018/02/19 04:44:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x14080, 0x190) read$eventfd(r0, &(0x7f0000132000-0x8), 0x8) eventfd2(0x0, 0x800000000008000) 2018/02/19 04:44:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000730000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000065b000)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000ffc000-0x31)=""/49) syz_open_dev$evdev(&(0x7f0000f65000-0x12)='/dev/input/event#\x00', 0x7, 0x40) ustat(0x3, &(0x7f00001a1000-0x20)) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000558000-0x18)={0xaa}) 2018/02/19 04:44:55 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000009000-0x80)=[{&(0x7f0000011000)="8d3f5764690b0b141233d462f84214711b8332fa01106cc43d89759639aac6ccc0d2961908d671224ae32bddb547aef535015dd7c4b279", 0x37}], 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) clock_gettime(0x0, &(0x7f0000021000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000019000)={r1, r2/1000+30000}, 0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d1, &(0x7f0000011000-0x4)) 2018/02/19 04:44:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f0000e73000-0x4), &(0x7f0000c36000-0x4), &(0x7f0000b3c000-0x1)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x0, 0x0, @tid}, &(0x7f0000584000-0x4)) 2018/02/19 04:44:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0x30f) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) utimes(&(0x7f000062a000)='./file0\x00', &(0x7f00005f8000-0x20)={{}, {0x0, 0x2710}}) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/19 04:44:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00000d9000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000032a000-0x4)=0x10, 0x80000) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000287000)={@multicast2, @local}, &(0x7f00003d9000-0x4)=0x8) r1 = dup(r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00001bb000)=[{0x8, 0x81}, {0xb, 0x3ff}, {0xf, 0xfffffffffffffffd}], 0x3) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f000069a000)=""/219, &(0x7f0000844000)=0xdb) bind$inet(r2, &(0x7f0000c0b000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_mreqn(r2, 0x0, 0x4, &(0x7f000084f000)={@rand_addr, @broadcast=0xffffffff}, 0xc) sendto$inet(r2, &(0x7f0000fd0000), 0xfffffffffffffd4f, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/19 04:44:55 executing program 1: clock_gettime(0x5, &(0x7f0000054000)) 2018/02/19 04:44:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000031c000-0x9)='/dev/rtc\x00', 0x400, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000a9b000-0x4)=0x400000) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000025000)) getsockname(r2, &(0x7f00000fd000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000e2c000)=0x26) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000026000)={0x14}) openat$keychord(0xffffffffffffff9c, &(0x7f0000926000)='/dev/keychord\x00', 0x400, 0x0) epoll_wait(r3, &(0x7f00008ff000-0xc)=[{}], 0x1, 0x3) 2018/02/19 04:44:55 executing program 6: socketpair(0x1b, 0x80f, 0xffffffffffffffff, &(0x7f0000eb0000)={0x0, 0x0}) bind$netlink(r0, &(0x7f0000985000)={0x10, 0x0, 0x1, 0x20}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'btrfs.', '{-usersystem:\x00'}) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mprotect(&(0x7f0000885000/0x4000)=nil, 0x4000, 0x1000009) futex(&(0x7f0000452000), 0x0, 0x0, &(0x7f00004a5000-0x10)={0xffffffffffffffff, 0x989680}, &(0x7f0000000000), 0x0) 2018/02/19 04:44:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_dev$usbmon(&(0x7f0000682000)='/dev/usbmon#\x00', 0x3, 0x10000) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000e8a000-0x4)=0x3) perf_event_open(&(0x7f0000aaf000-0x78)={0x5, 0x78, 0x100000001, 0xd22, 0xffffffff, 0x101, 0x0, 0x1, 0x10, 0x8, 0x9, 0x5, 0x0, 0x2, 0x9, 0x3, 0x10000, 0x929, 0x2, 0x1, 0xfffffffeffffffff, 0x8, 0x401, 0x200, 0x10000, 0x7f, 0x9, 0x1, 0x4, 0x7, 0x3f, 0x3, 0x5, 0x100000000, 0x747, 0x40, 0xfba, 0x1f, 0x0, 0x3a, 0x7, @perf_bp={&(0x7f00001f9000-0x1), 0x4}, 0x20, 0x5, 0x3, 0x3, 0x4, 0x0, 0x1000000000000}, r0, 0x7, r1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f000057f000-0xb)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000001d000-0x50)={0xfefffffffffffffc, 0xb}) read(r2, &(0x7f000002e000)=""/245, 0xf5) 2018/02/19 04:44:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xf) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00006e8000), &(0x7f0000784000-0x4)=0x8) 2018/02/19 04:44:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f00005a3000)=0xfffffffffffffffd, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e35000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000a7000), &(0x7f0000a95000)=0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007d6000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f000091f000-0x10)={&(0x7f0000138000/0x1000)=nil, 0x1000}) ioctl$fiemap(r2, 0xc020660b, &(0x7f00001ba000-0x90)={0x2ff, 0xff, 0x2, 0xff, 0x2, [{0x2, 0x3, 0xaf7c, 0x0, 0x0, 0x1200}, {0x1, 0x1, 0x7f}]}) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000d35000)={0x0, 0x2}) r3 = syz_open_dev$usbmon(&(0x7f00007db000)='/dev/usbmon#\x00', 0x4, 0x1) userfaultfd(0x800) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000b98000)={0x6, 0xfffffffffffffffd}) r4 = fcntl$getown(r3, 0x9) get_robust_list(r4, &(0x7f0000801000)=&(0x7f0000209000-0x18), &(0x7f0000aac000)=0x18) 2018/02/19 04:44:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000402000)='./file0\x00', 0x80000, 0x40) fgetxattr(r0, &(0x7f00004e0000-0x5)=@random={'osx.', '\x00'}, &(0x7f00007e2000)=""/14, 0xe) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00007f0000-0xa0)={0x0, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0x5, 0x5282, 0x800, 0x4, 0x3f}, &(0x7f0000b53000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002af000)={r1, 0x1000, 0x800}, &(0x7f0000de0000)=0x8) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, &(0x7f0000e35000)=""/68) fcntl$setstatus(r2, 0x4, 0x4000) sendfile(r2, r3, &(0x7f00000de000-0x8), 0x100000001) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/02/19 04:44:55 executing program 2: mount(&(0x7f0000f10000-0x6)='./bus\x00', &(0x7f000002a000-0xe)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003f000-0x9d)) mkdirat(0xffffffffffffffff, &(0x7f00002ca000-0x6)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000003000-0x10)={0x0, 0x5, 0x9, 0xffffffffffff0000}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(0xffffffffffffffff, &(0x7f0000005000-0xc), &(0x7f0000004000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000003000)={0x5, 0x3, 0x0, 0x3, 0x4, 0x6, 0x7fffffff, 0x10001}, &(0x7f0000003000-0x40)={0xffff, 0x101, 0xfe7e, 0x2, 0x2, 0x1, 0xfffffffffffffff7, 0x3}, &(0x7f0000003000)={0x1, 0x6, 0x9, 0x40, 0xffffffffffff0000, 0x100000000, 0x4, 0x10001}, &(0x7f0000004000-0x10)={0x0, 0x1c9c380}, &(0x7f0000002000-0x10)={&(0x7f0000004000-0x8)={0x7}, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002000)={0x1, 0x4, 0x8003, 0xffff, 0x400, 0x8000, 0x0, 0x7ff, r0}, &(0x7f0000002000)=0x20) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000000)={{0x77359400}}, &(0x7f0000001000-0x20)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000055000)=[@in6={0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, @in6={0xa, 0x3, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x2, @multicast2=0xe0000002}], 0x29) stat(&(0x7f000020d000-0x6)='./bus\x00', &(0x7f0000fd0000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@alg, &(0x7f0000b43000-0x4)=0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(0xffffffffffffffff, &(0x7f000005e000-0xe)='./file0\x00', 0xffffffffffffffff, &(0x7f0000002000-0x8)='./file1\x00', 0x0) 2018/02/19 04:44:55 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000156000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000041000-0x11)={0x0, 0x70, 0x9, 0x2, 0x6, 0x5}, &(0x7f0000720000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00004e1000)={0x200, 0x200, 0x101, 0xcb17, r1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x1, @empty, 0x7ff}, 0x1c) 2018/02/19 04:44:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000796000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000bd4000)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000b4a000)={0x0, 0xe2, "9184a423028f80fdcc7850f100d5317e7d4b30a7c0b286c59c8bde264210e3056e2ad3023fc060b015119ed11066a597937acd7f9cdf3927b5a705256f6261aa21a18f75f26e8b9c4c9661318cd68c17253a24e43f2143cac31f3ac1c82e4e6d9f6586cb329f293130cde569d736fd4e76d099daf69aa014d6a5439fdd4eb3cdd6b90d5fe90d3ca58f1d16df6f39ec6ab4568d3c5ca04754bc20ce31f98846db9d9bf44a6a39aeb18af60f3dcf50a1e26671450bf91438279bf60fa9cc5953a4095b9262181db4b636d35b45fd1c7938187874a73cbff0519880300c1200a0c3317d"}, &(0x7f0000935000)=0xea) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d5b000)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}}}, &(0x7f0000419000-0x4)=0x8c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f000085c000-0x8)=[{&(0x7f0000546000-0x39)="390000001100094700bb00d82b0500000700000002000000000000040000800019001a000d0600000045000000000000001d0004b300000400", 0x39}], 0x1) r3 = fcntl$getown(r2, 0x9) sched_getscheduler(r3) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000d89000-0x10)=@syzn, 0x10) r4 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00005f9000-0xe8)={{{@in6=@loopback, @in=@empty}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000a21000)=0xe8) 2018/02/19 04:44:55 executing program 4: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000001f000-0x4), &(0x7f000001f000)=0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f000002c000)=""/105, 0x69, 0x0) sendmsg$netlink(r2, &(0x7f0000029000-0x38)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f0000029000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f000002c000-0x28)=[]}, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4), 0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f000000d000)={0x0, 0x0, &(0x7f000002c000)=[{&(0x7f0000009000-0x38)=""/56, 0x38}, {&(0x7f0000022000)=""/4096, 0x1000}], 0x2, &(0x7f000001b000), 0x0, 0x7}, 0x2) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000009000)=0x600) 2018/02/19 04:44:55 executing program 0: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000dad000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002d000-0xa)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000fa2000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r1, &(0x7f0000013000-0xa)='./control\x00') renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x0) 2018/02/19 04:44:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000781000-0x8)={0x0, 0x0}) flock(r1, 0x6) fcntl$getownex(r0, 0x10, &(0x7f00005fe000-0x8)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000653000)='net/ip_tables_names\x00') preadv(r3, &(0x7f0000bb3000-0x10)=[{&(0x7f0000914000-0xd6)=""/214, 0xd6}], 0x1, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c83000)='/selinux/mls\x00', 0x0, 0x0) bind$llc(r3, &(0x7f0000606000)={0x1a, 0x3, 0x9, 0x7fffffff, 0x3, 0xa7b, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x10) fadvise64(r0, 0x0, 0x800, 0x5) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000f0b000-0x20)={0x3, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f00007f8000-0x16)={0x7fff, r4, 0x0, 0xff}) time(&(0x7f000032a000)) 2018/02/19 04:44:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000)=@sco, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x3b, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x61, &(0x7f0000000000), 0x18e) 2018/02/19 04:44:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000afc000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x800000, &(0x7f0000b75000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x8000) r1 = open(&(0x7f00002bd000+0x93e)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) readv(r1, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) ioctl$KDSKBLED(r1, 0x4b65, 0x4) 2018/02/19 04:44:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = dup(0xffffffffffffffff) bind$ax25(r0, &(0x7f0000295000)={0x3, {"5d6b3425ac6c71"}, 0xffffffff00000001}, 0x10) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) r1 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) write$eventfd(r1, &(0x7f00006f2000), 0xffb3) 2018/02/19 04:44:55 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000009000)={0x9, 0x9, 0x4, 0x8001, 0xffff, 0x5}) setregid(r1, 0x0) 2018/02/19 04:44:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/19 04:44:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000b1f000), &(0x7f00007f5000)=0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000094a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) personality(0x4800009) uname(&(0x7f0000ff0000)) 2018/02/19 04:44:55 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00009f1000-0x6)={r1, 0xfffffffffffffff8}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000031000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000000)=0x10, 0x80800) fdatasync(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00008eb000-0x4)) r3 = socket(0xf, 0x802, 0x0) write(r3, &(0x7f000088d000-0x23)="220000001800070700be0000090007000a00f6885100000900f8ff0005000280ff45", 0xfffffffffffffe43) 2018/02/19 04:44:55 executing program 7: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000054000+0x4dd)={0x0, 0x0}) pipe(&(0x7f0000c9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x6, &(0x7f0000000000)={&(0x7f0000001000)=""/134, 0x86}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @local, @local}, &(0x7f0000001000-0x4)=0xc) setpgid(0x0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000000, 0x30, r2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_user(r1, &(0x7f0000002000)={'system_u:object_r:apt_var_log_t:s0', 0x20, 'sysadm_u\x00'}, 0x2c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000003000)=[@in6={0xa, 0x3, 0x10001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}], 0x2c) sched_rr_get_interval(r0, &(0x7f0000002000-0x10)) 2018/02/19 04:44:55 executing program 2: prctl$getreaper(0x29, &(0x7f0000a14000+0x53b)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ec4000)='/dev/autofs\x00', 0x240500, 0x0) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000974000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000c6c000)) fcntl$getownex(r0, 0x10, &(0x7f0000b28000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000cbb000-0x9)='net/igmp\x00') symlinkat(&(0x7f0000e38000)='./file0\x00', r2, &(0x7f0000da0000)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000298000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ade000)=0x10) ptrace$poke(0x5, r1, &(0x7f0000184000), 0x9) 2018/02/19 04:44:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xfffffffffffffffd, 0x8000000000000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) setresuid(0x0, 0x0, r1) 2018/02/19 04:44:55 executing program 4: mmap(&(0x7f0000000000/0xb9d000)=nil, 0xb9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000690000-0xd)='/dev/usbmon#\x00', 0x3f, 0x80) mmap(&(0x7f0000b9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b9e000-0xe)={0x5, [0x7fff, 0x0, 0x9, 0x4, 0x8]}, &(0x7f0000b9e000-0x4)=0xe) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b9a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x1000000000000d, &(0x7f0000b92000-0x4), 0x4) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000b9e000)=0x0) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00003d2000-0x4)=0x0, &(0x7f0000b9e000), &(0x7f00002a2000-0x4)) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b9e000)={0x0, 0x0, 0x0}, &(0x7f00003d9000-0x4)=0xc) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000b9f000-0x38)=[{&(0x7f0000b9f000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b9e000)=[{&(0x7f0000b9e000)="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", 0x1000}, {&(0x7f0000b9f000-0x15)="72593b0f682b0f12a2ba6e84dafb17ab5db93de0d0da771eeae9a4f23121ef62163cc71517698b36235cbd8f5262a35f837d07287785250cfb3fe152a86353c1be748c258918f5ed4ac197e4c2943ae54b352a755f69d706d107993a10b6ce02e40ee10a248cc004eeba12629cc71ef90e8199a700634012832920a5153ff9afee14358c3375e7160b96e9999187c3964d89d3d5a8a63754e2fc5ad4f728d6f6c5bbc2108da9afb0c61d2dd7835d9f3f7317e3dfe976c9b3a9c86484f44e26dc6e84e1ec581426d6f72b14e8ded5229d733385cf3a", 0xd5}], 0x2, &(0x7f0000b9f000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x80}], 0x1, 0x24044040) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000b9e000)=0x3, 0x4) 2018/02/19 04:44:55 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x80000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000023000)=@can={0x0, 0x0}, &(0x7f000000f000)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000023000)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x16}, @mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x2, 0x4, 0x100, 0x2, 0x82000000, r3}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff000}, {0x80000080000006}]}, 0x10) writev(r1, &(0x7f0000022000)=[{&(0x7f0000021000)="88", 0x1}], 0x1) 2018/02/19 04:44:55 executing program 5: mmap(&(0x7f0000000000/0xadc000)=nil, 0xadc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000adb000)=0xa, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) fdatasync(r0) 2018/02/19 04:44:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x800000000001, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f000000c000-0x10)=[{0x2000020}, {0x6}]}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00006d5000-0x9)='/dev/rtc\x00', 0x1, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00005e0000-0x98)={0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x12, 0x4, "e4a7ef6446791bde83e319d0b491157c3492fbee1f15de9b3e7e03bbcc8117f7e4b3d27b8de87703eb94fc0694afa2f981bbceefa98ba73d2aa02721d20d2df2", "035779b68b3926f469e7a8b26c084c307dab3d3858273130850e4ab2883fc9e5", [0xaa0]}) 2018/02/19 04:44:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x0, 0x0, 0x6) utime(&(0x7f0000013000)='./file0\x00', &(0x7f0000012000-0x10)={0xfffffffffffff8cd, 0x1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 04:44:55 executing program 1: r0 = socket$inet6(0xa, 0x4, 0xffffffffffff996b) setsockopt(r0, 0x0, 0x7, &(0x7f0000712000)="32258daf9cabba3e51254be4075315e223de5e417d7445e2f4664539324cbd63c9051021c51296a795edf7c68d16b89a19dc2501a5c1d76895ae049ed40af67103273f218c49ea060b086def24425e75d787a12f0a5a227c2f7ca1c3cecb983bde25148d27accdb70b72fbc3999d6280df9ef90fd125ec261c563c5ffe87080c7aa864c7cb45337973a24454e718f162ba59f3a88d977b755ef1809bed4345e21ebfcbd0c7f12ba90414e0ac7a15a7ea0e0dc4f9e763a313e3d7b106da68bf6157d96c2a8b5281f67aeafe76eda525d9eb9daeffec195812664d754ade46", 0xffffffffffffff07) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0xa, 0x2, @tid}, &(0x7f0000000000)=0x0) timer_gettime(r1, &(0x7f0000a84000)) 2018/02/19 04:44:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2283, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00002d1000-0x18)={0x7, 0x2, 0x6, 0x4, 0x1, 0x100}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000001a000)={@remote, @empty, 0x0}, &(0x7f000068c000-0x4)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000be6000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) 2018/02/19 04:44:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000078c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000768000-0x34)={{0x1, 0x2, 0x8, 0x2, 0x3}}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00006ec000-0xc)) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000cc9000)=""/91, &(0x7f000069f000)=0x5b) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) poll(&(0x7f0000051000-0x28)=[{r2}], 0x1, 0x0) 2018/02/19 04:44:55 executing program 5: unshare(0x400) r0 = eventfd2(0x0, 0x1) fadvise64(r0, 0x0, 0x0, 0x0) 2018/02/19 04:44:55 executing program 4: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000fa4000)='./file0\x00') mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000098000-0xa)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r1, &(0x7f0000013000-0xa)='./control\x00') renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000fa4000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000fa6000-0x6)='logon\x00', &(0x7f000079b000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$set_timeout(0xf, r3, 0x5) renameat2(r0, &(0x7f0000577000-0x8)='./file0\x00', r2, &(0x7f0000d39000-0xa)='./control\x00', 0x2) 2018/02/19 04:44:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x5}, []}, 0xf8}, 0x1}, 0x0) fstatfs(r0, &(0x7f00009df000-0xad)=""/173) 2018/02/19 04:44:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() r3 = getgid() r4 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dc0000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000007a000-0x4)=0x0, &(0x7f0000edf000-0x4), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000000000)=[r0, r1, r2, r3, r4, r5, r6, r7]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000089f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) writev(r8, &(0x7f00003cd000-0x90)=[{&(0x7f000076d000)='2', 0x1}], 0x1) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x3f, &(0x7f0000acf000-0x7b)=""/123, &(0x7f0000acf000-0x4)=0x1ed) connect$netlink(r8, &(0x7f0000b27000)=@unspec, 0xc) connect$netlink(r8, &(0x7f0000d66000-0xc)=@proc={0x10, 0x0, 0x0, 0x1008000}, 0xc) fgetxattr(r8, &(0x7f00002ce000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000945000-0x98)=""/152, 0x98) 2018/02/19 04:44:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330}, &(0x7f0000780000-0x18)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f8c000)={0x0, 0xe82b}, &(0x7f0000f8f000-0x4)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000425000-0x8)={r2, 0x50d}, &(0x7f0000ca6000)=0x8) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/02/19 04:44:55 executing program 7: socket(0x3, 0x4, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}]}, 0x80}, 0x1}, 0x0) 2018/02/19 04:44:55 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/19 04:44:55 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000013000-0xc)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000014000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000004000-0x8)) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 04:44:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000213000)) bind$inet(r0, &(0x7f0000454000)={0x2, 0x0, @broadcast=0xffffffff}, 0x3) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b15000-0xe8)={{{@in=@local, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000389000-0x4)=0xe8) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b46000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e3a000-0xe8)={{{@in6=@mcast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000591000-0x4)=0x257) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000443000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000a8000-0x4), &(0x7f00000a2000)=0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r4) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, &(0x7f0000890000-0x4)=0x800) setreuid(r1, r3) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sigaltstack(&(0x7f0000d99000/0x1000)=nil, &(0x7f000046b000-0x8)) syz_open_dev$evdev(&(0x7f00000b8000)='/dev/input/event#\x00', 0x690, 0x40) sendto$inet(r0, &(0x7f0000bf8000-0x1), 0x0, 0xfffffffffffffffe, &(0x7f000030b000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/19 04:44:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000000000001, 0x0, &(0x7f000002b000)={0x1, &(0x7f0000003000-0x8)=[{0x6, 0x0, 0x0, 0x1ffffffff}]}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000769000)='/selinux/mls\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000ebc000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f00001af000-0xc7)="0adaf6ec19aa927836bbb14a111cf248d813b0c42ec1028c011a97a5000fb4a024727c17b93b115573a1355721698202ff09c6fd9aa6263fb588cfadba0411a984ff0e2338b5f0ee4592e18ca75d82c05c7a46019ef17308b5d584b982092193e9452206f0ceacc133830c096fb7ade1c496d883235cdc8010f3010ee583e31f0919d759d395e735db0b8c3029491225d51c69ee6c09ab72c8a9df8b9c471c53b780773d88a8e1017567c9c76c8c6c750ba24783962076876fc25f9c0b913e98602d458388a2eb", 0xc7, 0x8000, &(0x7f0000cd9000)={r1, r2+10000000}) mq_notify(0xffffffffffffffff, &(0x7f0000ac5000-0x60)={0x0, 0x0, 0x0, @tid}) 2018/02/19 04:44:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000d98000)) ioctl$TIOCLINUX2(r1, 0x80047456, &(0x7f0000a95000)={0x2, 0xffffffffffffffff, 0x0, 0x0, 0x2000000}) 2018/02/19 04:44:55 executing program 3: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fbe000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000fc0000-0xd)='/dev/snd/seq\x00', 0x3) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ccf000-0x8)={0x0, 0x10000}, &(0x7f0000e9a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f65000)={r2, 0x8}, 0x8) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000273000)={0x8, 0x2, 0x80000000, 0x5, 0x20b, 0x5}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000fbc000-0xb0)={{0x80}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f000029f000)={{0x80}, "006f7274310000000e007000000000000000000000000000f3000000000000000004000000000000000000000000000000000000000000000000000500"}) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fc0000-0x8)) 2018/02/19 04:44:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x4) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000556000)='/dev/rfkill\x00', 0x10000, 0x0) mknodat(r0, &(0x7f000045a000)='./file0\x00', 0x3182, 0x6) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)) readlink(&(0x7f0000fe9000)='./file0\x00', &(0x7f00009a5000-0xf8)=""/248, 0xf8) r1 = creat(&(0x7f0000489000)='./file0/bus\x00', 0x0) mq_timedsend(r1, &(0x7f00001e8000+0x63e), 0x0, 0xb, &(0x7f00006e8000-0x10)) mq_timedsend(r1, &(0x7f0000d79000), 0x0, 0x0, &(0x7f000004b000)={0x0, 0x1c9c380}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000330000)={0x9, 0x2, 0x4, 0x8, 0x5, [{0x7, 0xffff, 0xc2f, 0x0, 0x0, 0x4}, {0x74a, 0xffffffffffffff01, 0xffff, 0x0, 0x0, 0x3000}, {0x5, 0xfffffffffffff053, 0x5, 0x0, 0x0, 0x188}, {0xfffffffffffffffa, 0x1bb6, 0x9, 0x0, 0x0, 0x88}, {0x80000000, 0xd0, 0x1, 0x0, 0x0, 0x200}]}) 2018/02/19 04:44:55 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x0, 0x0, &(0x7f0000005000-0x40), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001000-0x4)=0x6580a311, 0x4) 2018/02/19 04:44:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000000000001, 0x0, &(0x7f000002b000)={0x1, &(0x7f000028b000-0x8)=[{0x200006, 0x0, 0x0, 0x1ffffffff}]}) utime(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f0000546000)) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000926000)='/dev/keychord\x00', 0x20802, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003ca000), &(0x7f0000151000)=0x4) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000bb9000-0x28)={&(0x7f000070e000/0x3000)=nil, 0x6f0, 0x0, 0x4, &(0x7f0000b8a000/0x1000)=nil, 0x7f}) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000499000-0x56)=""/86) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00007cf000-0x10)={0x95, &(0x7f00009b1000-0x95)="1af747b1342a30042866f986f19624f9aeef4796b9b0d4a403f22b14f708cc59fd180b5bab9773e1fdddd61e5ff6d54ab8d41615a06c8a6416428476d4fc6f837c27f2306a8ad08065eee69626d11c4d46636afff4c96d10b06bcda733f2de6d0ae96192bc78ddd98377cea542e8caac43654636ccb9285b016cb17f114ab54b553eaab14db92c25ba1ef41374cecb156aca1b4d85"}) 2018/02/19 04:44:55 executing program 3: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000055000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000055000-0x4)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000001000-0x58)={0x80, 0x0, 0x0, 0x6}) 2018/02/19 04:44:55 executing program 0: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f90000-0xa)='/dev/ptmx\x00', 0x80, 0x0) ioctl$int_in(r0, 0x5435, &(0x7f0000012000)=0xfffffffffffffffe) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000f90000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xba}, 0x1c) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000f90000)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[]}, 0x0) 2018/02/19 04:44:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x1b, &(0x7f000084a000-0x8)) r0 = syz_open_dev$sndtimer(&(0x7f00008ec000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000ff1000)={{0x1}}) syz_open_dev$sndtimer(&(0x7f0000626000)='/dev/snd/timer\x00', 0x0, 0x2000) 2018/02/19 04:44:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00008af000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000fc3000-0x30)={0x50, 0x0, &(0x7f00004e5000-0x50)=[@exit_looper={0x630d}, @reply_sg={0x40486312, {{0x4, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x0, 0x18, &(0x7f0000dcf000)=[], &(0x7f00000ff000)=[0x18, 0x20, 0x28]}, 0xfffffffffffffff9}}], 0xf9, 0x0, &(0x7f000014e000)="c9fcb41077c3d44f3857fb79072e26044bad152336ada051073e3bbbef7b89712fd1f71d05e781a9429ba0cc1663c59c6142b2c5b9b38f6ae4d9891baf9f2f6a1f0808ee2601f23d361fdcda15820b678183ab61fc7ae560f8c1d376bc8bc6fc78887ec32adb063bcd3134aeea99081524f2fe2c64276cdc191dc7249ce0338f1c013c6b8478787421dcfa4941d5beb29a8feba6a0a9038e3fc236b8f55ad2373c94b6db950ec61e23f49dbe6cbb88ff5b37b1336b20af665aea9e2f9bdd1cd9e0a36b2e23af88b7200c4a5ffa0cad883e80fd8cb52a307215a8d3bd35677efeeea3487a6e4dc84f3dc3da56f372999380712a8009134d62f0"}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000ca0000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d9, 0x0, &(0x7f0000387000)=[], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000d4a000)}) 2018/02/19 04:44:55 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000000)=0x6cc350fa, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000001000-0x4)=0x14711988, &(0x7f0000001000)=0x4) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000003000)=0x10000, 0x378) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000004000-0x50)={0x4, 0x10000, 0x8, 0x0, 0x6}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) set_tid_address(&(0x7f0000001000)) sysfs$2(0x2, 0x0, &(0x7f0000001000-0x18)=""/24) 2018/02/19 04:44:55 executing program 6: clone(0x0, &(0x7f0000edf000), &(0x7f00005c1000), &(0x7f00003e1000-0x4), &(0x7f0000000000)) readlinkat(0xffffffffffffffff, &(0x7f000052c000)='./file0\x00', &(0x7f0000504000)=""/4096, 0x1000) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000c43000-0x50)={{0x8, 0x4}, {0x1, 0x8e}, 0x9, 0x7, 0x7}) 2018/02/19 04:44:56 executing program 5: mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000+0xdaa)='/dev/sequencer\x00', 0x202100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) lseek(r1, 0x0, 0x53144c1e08c9f618) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000d9b000-0x38)={&(0x7f0000000000)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000)=""/194, 0xc2}, {&(0x7f0000002000-0xc9)=""/201, 0xc9}], 0x2, &(0x7f0000003000-0x66)=""/102, 0x66, 0x7f}, 0x10000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000004000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000d9a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000cf8000-0x14)=@ethtool_wolinfo={0x0, 0x0, 0x0, "00000107c89d"}}) 2018/02/19 04:44:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000025d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) mincore(&(0x7f0000d9f000/0x2000)=nil, 0x2000, &(0x7f000060d000)=""/59) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) r1 = memfd_create(&(0x7f0000529000)='\\\x00', 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000076e000)={&(0x7f00003d0000/0x2000)=nil, 0x2000}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000266000-0x4)) 2018/02/19 04:44:56 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000000900080008000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000021000)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000025000-0x4)=0xe8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000025000-0x14)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r1}, 0x14) 2018/02/19 04:44:56 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000001000-0x4)=0x5, 0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000e000)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x2}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) [ 43.660155] binder: 6012:6019 got reply transaction with no transaction stack [ 43.673795] binder: 6012:6019 transaction failed 29201/-71, size 0-24 line 2921 2018/02/19 04:44:56 executing program 1: mlockall(0x80000000006) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) ioprio_set$uid(0x3, r0, 0x5) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000002000-0x8)=@abs, &(0x7f0000001000)=0xfffffffffffffd2d) 2018/02/19 04:44:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400}, &(0x7f00005e6000+0xc70), 0xffffffffffffffff) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) r0 = syz_open_dev$mice(&(0x7f0000255000)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000043e000)=0x1, 0x4) 2018/02/19 04:44:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x9) ioctl$KDDELIO(r0, 0x4b35, 0x1) unshare(0x400) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000030b000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = signalfd(r0, &(0x7f00004cd000-0x8), 0x8) fcntl$getownex(r1, 0x10, &(0x7f0000c9f000-0x8)) 2018/02/19 04:44:56 executing program 7: r0 = socket$inet(0x2, 0x1, 0x7) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000088f000), 0x0) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f000088f000), 0x0) [ 43.704493] binder_alloc: binder_alloc_mmap_handler: 6012 20000000-20002000 already mapped failed -16 [ 43.720032] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. [ 43.737025] binder: 6012:6019 got reply transaction with no transaction stack [ 43.744335] binder: 6012:6019 transaction failed 29201/-71, size 0-24 line 2921 [ 43.751849] binder: BINDER_SET_CONTEXT_MGR already set [ 43.757480] binder: 6012:6030 ioctl 40046207 0 returned -16 [ 43.773053] binder: release 6012:6030 transaction 6 out, still active [ 43.782727] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. [ 43.798769] binder: undelivered TRANSACTION_COMPLETE [ 43.809292] binder: send failed reply for transaction 6, target dead 2018/02/19 04:44:56 executing program 1: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f00001df000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000ff3000)=0x1c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000315000-0x7)='cgroup\x00') mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000ff5000-0x14)={0x3, 0x2, 0xa82d, 0x3}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ff4000)={0x0, 0x7}, &(0x7f00009ef000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00006c9000)={r2, 0x7cf}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000fef000)=0x56c, 0x4) 2018/02/19 04:44:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0xaf0bcbad9d96e6a6, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f000005f000)={0x7, 0x8001, 0x7}) fstat(r0, &(0x7f000083e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000d79000-0x18)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000900000-0x18)={0x0}) r5 = mmap$binder(&(0x7f00008e6000/0x3000)=nil, 0x3000, 0x2, 0x10, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000b43000)={0x0}) r7 = mmap$binder(&(0x7f0000820000/0x1000)=nil, 0x1000, 0x1000009, 0x1010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000053f000-0x30)={0x158, 0x0, &(0x7f0000424000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x18, 0x20, &(0x7f00005bc000)=[@flat={0x77682a85, 0xa, r3, 0x1}], &(0x7f0000c90000-0x20)=[0x20, 0x18, 0x0, 0x78]}, 0x7}}, @free_buffer={0x40086303, r4}, @reply_sg={0x40486312, {{0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, &(0x7f00000b2000)=[], &(0x7f000047a000)=[0x78, 0x60, 0x0]}, 0x9a3b}}, @reply={0x40406301, {0x4, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x48, 0x28, &(0x7f0000e46000-0x48)=[@flat={0x736a2a85, 0x10a, r5, 0x4}, @flat={0x77682a85, 0x1, r6, 0x4}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f00009cb000-0x28)=[0x78, 0x0, 0x30, 0x78, 0x78]}}, @increfs_done={0x40106308, r7, 0x1}, @exit_looper={0x630d}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x70, 0x0, &(0x7f0000920000-0x70)=[@ptr={0x70742a85, 0x0, &(0x7f00007cc000), 0x1, 0x2, 0x3a}, @ptr={0x70742a85, 0x1, &(0x7f0000ff2000-0x1), 0x1, 0x2, 0x2d}, @fda={0x66646185, 0x1, 0x0, 0x4}], &(0x7f0000cb0000)=[]}}, @register_looper={0x630b}, @release={0x40046306, 0x4}, @acquire={0x40046305, 0x4}], 0xb3, 0x0, &(0x7f0000228000)="8804e554349a3143725489a621f750172d7ade258dc534cf63a23f7332de20436845647b46ce336dd8339b9161adfbbf564d2a931ee793306f0317a4680fd24743e8699546112ac56052560f6c7aa4dab09c69ca172976852f76425510635c703db2dbdad3e4cd1fdaa8e41634467351e8414f59a8b4cc793135755a89b64e566317e36c371ab534b474e2505610b139e3c7872aa8940395c2384473d0e799fdb2ca115e4e89f13bf36ebc028d9baa5ae067a4"}) keyctl$chown(0x4, 0x0, 0x0, r2) mkdirat(r1, &(0x7f000099e000)='./file0\x00', 0x180) 2018/02/19 04:44:56 executing program 0: r0 = syz_open_dev$mice(&(0x7f00005b8000)='/dev/input/mice\x00', 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000d3c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000abd000)='./file0\x00', 0x8000, 0x102) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00005eb000)={0x0, 0x8, "82a80fad0f362dd2"}, &(0x7f0000caf000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00002b0000-0x20)={0x8f, 0x8, 0x8004, 0x74c, 0x2, 0x20, 0x401, 0x0, r2}, &(0x7f0000c04000)=0x20) r3 = socket(0x1000000010, 0x803, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000272000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) sendmsg$nl_route(r3, &(0x7f0000f73000-0x38)={&(0x7f0000507000-0xc)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f71000-0x78)=@bridge_getlink={0x48, 0x12, 0xa05, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MAP={0x28, 0xe}]}, 0x48}, 0x1}, 0x0) 2018/02/19 04:44:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000ed4000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000bf6000)='wchan\x00') sendfile(r1, r1, &(0x7f0000518000-0x8), 0x10000000000b4a) socket$netlink(0x10, 0x3, 0x17) 2018/02/19 04:44:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000b41000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000ca9000)=r1) ioctl$int_in(r0, 0x5452, &(0x7f0000e1d000)=0x20) sendto$inet(r0, &(0x7f000017d000-0x3)="03", 0x1, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000015b000)='/selinux/checkreqprot\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000946000)=@sack_info={0x0, 0x3, 0x2}, &(0x7f00001cf000)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00006e0000)={r3}, &(0x7f0000b81000-0x4)=0x8) 2018/02/19 04:44:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000025d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) mincore(&(0x7f0000d9f000/0x2000)=nil, 0x2000, &(0x7f000060d000)=""/59) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) r1 = memfd_create(&(0x7f0000529000)='\\\x00', 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000076e000)={&(0x7f00003d0000/0x2000)=nil, 0x2000}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000266000-0x4)) 2018/02/19 04:44:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005d7000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x6) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f00001e5000)='./file0/file0\x00', &(0x7f0000580000-0x8)='./file0\x00', &(0x7f0000ded000)='v7\x00', 0x1001, &(0x7f0000dee000-0xd1)) unlinkat(r0, &(0x7f0000d68000-0x8)='./file0\x00', 0x200) mount(&(0x7f0000072000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000026000)='mqueue\x00', 0x0, &(0x7f0000769000)) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00009d9000-0x4)={0x1ff}, 0x4) 2018/02/19 04:44:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000421000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00008c6000-0x8)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00008c2000-0xc)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)) accept4$vsock_stream(r1, &(0x7f00001e3000)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80800) 2018/02/19 04:44:56 executing program 0: mmap(&(0x7f0000000000/0xb4a000)=nil, 0xb4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2a000-0x8)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b4a000)='/dev/hwrng\x00', 0x111000, 0x0) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000b4a000)={0x82, &(0x7f0000456000-0x82)=""/130}) socket$unix(0x1, 0x2, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000b06000)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/02/19 04:44:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000085a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000d0000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ec1000), &(0x7f00001e0000-0x4)=0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000996000), &(0x7f0000bf1000-0x4)=0x4) capset(&(0x7f0000440000-0x8)={0x19980330}, &(0x7f0000092000)) r1 = syz_open_dev$sg(&(0x7f00000c8000)='/dev/sg#\x00', 0x81, 0xa000) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00003d0000)={0x401, 0x10000, 0xebef, 0x9}) getsockname(r1, &(0x7f00007de000-0x10)=@can, &(0x7f00009cf000)=0x10) setgid(0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000e49000)="011f604de19f61dbc9767bf8b24ad533e2cf3792398e423c3a400e1e796edb918020aa07872a5084febf3c3acfa280594d955f8e8c63caaaa9ca208fb989602b6d53126468cf77a6b2637105dfda0d8ece743e73fe6ac1589b1af06ad4680d31986dc4a487af031a5208a6e5f2f80612d682382a5bcd98957b48e8c171edab2f9868539c03da9557c2feb6e17d2f1533cdb9bfde8552ec0682660e55") pwritev(r1, &(0x7f000099f000-0x80)=[{&(0x7f0000e19000-0x1000)="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", 0x1000}, {&(0x7f0000a01000)="605f71bc58306e0b48f7c0e74f3bb682fb82e6da0bb9e5289d3e7410d143b0e03b3f565d30f8c5d9f51c971094cb69934fa4b1e3615970223296c94f50ee71423ef5e77795973c35b5e979cc69610416f9021bb8b2a03f687bc47df3d2f185a4be4307241008c357755ffa8b2e050091f06c319e3db86f934dbc76331c48988f3a08099bfaf5be3af977dbbc738384", 0x8f}, {&(0x7f0000b4f000-0x8e)="dd7ca63d4dcf0f85e4af0d8398622169a5c2a3ec6fcc40780e6c82befd515ead0773d5ed191d870f06c63ea163d5e35bbcdec7a59965dee1b201129e51f8b7de26dcaeee42af4eb9f44eaf7974a8a330d5c9f97d82e1372a37cba48a0b80ff27cc72afabb1df1d7eaa7e45250c016952cc073ae0ed8c6d654ef66418e96178381e27f2988f53871f1decedd19340", 0x8e}, {&(0x7f0000c99000)="57e7c710b84a20aab09e9ffc8064a915687d3062e06808899a909ecb0802009dc8a3e3237ad75a268b30303ad28caf13821829d4955f61ae8632a4c0e1390b8b635b39833f76456467fe6acd888a05978a06ec3f720bcebb9cad746e286eccb38101a5f0d33a47d1008000d75f3fd04a1aad71b29e797197e0bcd890affca8ad4e70efbd63f9cfefc333046286085dd2253da93ac07cf8011c2505d1c54a58d87b693bc70468e8ebd70551d32463c1dcbfde", 0xb2}, {&(0x7f000021b000-0xd1)="5f7007a285713a160cc66abe34df0d57f1ec58732e02d411dc948965714b11ea08c7b31c231c336cb46cfa41f70234af15dfc8aff81a65565de8b6e20f17e2f0c0cd27f61da7e962595bd20985faf646334a582c1146bd79f37bd6386b9f6dd2384cdcb51c021ea464c4d3c608a2f978d072e15b19f70cc8d707af11d4d87767bb85fded896a4198f70a42ff78104be15d306c0db07ac761a8cad86b0bc7f05681a4bd5c9ac64e64fab32116810adc9e1d5f4d91d6c89891fe4a4b50f5de447d86c7e7f8956f9c7585339479da14a28f6b", 0xd1}, {&(0x7f0000bfb000-0xef)="652472cc64c2afe99d8d33ca57156b495fd2311fc8d840c10ee86d4dc3428934dea695f19d570f9cf823f3e1a04cc9e29eba539b9abf9a491c80e813957f02177764dbd5efa3e3ec90ef540ec118f1a6c180a8d50273decdd0e75a26602396f12086d1f30948be41d612ebc2246bd6e10af0c2c69795112a8042b884051cfa55d8a509aa8cfed4aa6fbadced8902db3f3afbd5b201703744f7deb84c03818fb2ca5643e2527186e71f84d2dc34282132edb56374155fca3c8f511cfd360bb15cd9274a92611d65fe1d749d33c411c10f7ab99092e92456e89a062043badcfe7063cc77e484f6e9136539aefe1999d8", 0xef}, {&(0x7f0000b20000)="cbcd386a09b6f722cb221eaff79d5c680f3a7550159d3fbc56c43c7ac97fab50a439f54d048c9d98df9f70e0ead81e5e3be30e7caa96e2bbebb155e760a73be27092576ef8a4f4b8008b9a2cb968c54d39390be1fc3dc0a4447caac5c6d5cb92539cb2db5322597048214e78e7be51", 0x6f}, {&(0x7f0000b6c000-0xce)="ec0c5ff7256eefca9cef0cbb0eb1a62cad183c9648ce98bec9ce0fdd5c95e389f14a5a0a765710629e0fc7de6b0b2b9c5b134f1c8bd7ec1ccf853b244c82214cbf91d46f20b5fc66365185da54a535fdfe4c81d44e8d7890d56c45842c41bbfd5c78121bdef513b634f954185c13ab3267cdc9450ace3a03f590c8fd88912920e7e3d560bdfba3d428a03eec26f061e3d81b0a1811a6a19f3c09b302474235f4f006a3818c0cba15ba3a9dd5795b1cd28182abf0361e25e544a1eab717948f77f2c1e8375f2e036a940befa06917", 0xce}], 0x8, 0x0) 2018/02/19 04:44:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000afa000-0x9)='/dev/ppp\x00', 0x480, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000983000-0x1)={0x1}, 0x1) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000ad8000)=[], 0x0, &(0x7f00008c6000-0x10)=[{0x10, 0x29, 0x3e}], 0x10}, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000020e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f00002b8000-0x8)) getsockname(r2, &(0x7f00003aa000-0x20)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f000009d000)=0x20) 2018/02/19 04:44:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x4, 0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000176000-0x50)={@generic="c1a724f47ae08c84ccf523b3ce4974de", @ifru_mtu=0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000bfa000-0x108)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, [0x9, 0x1d, 0x8, 0xff, 0x9, 0x7, 0x800, 0x0, 0x9, 0x7, 0x7, 0x9, 0x401, 0x6, 0x1]}, &(0x7f0000871000-0x4)=0x108) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000002a000-0x8)={r1, 0x8}, 0x8) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r2 = open(&(0x7f0000fc2000)='./file0\x00', 0x141046, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000d87000-0x66)={r1, 0x8, 0x5e, "540f758603f46836898b058e0edda180ad559207006aac12402d2f0dc99c29a103ed8b780c66441c2a28ffa0a01e9a176542527e264fd02c33e10e4ade94db7332ee620e0aabdc2696187e6e4d31889ce5e5276051f0b25e9e9bf79a20fb"}, 0x66) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00009b1000-0x4)=0x4002) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000284000-0x14)={r1, 0x3, 0xc0000000, 0xfffffffffffffffa, 0x100000000, 0x7}, 0x14) 2018/02/19 04:44:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000025d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) mincore(&(0x7f0000d9f000/0x2000)=nil, 0x2000, &(0x7f000060d000)=""/59) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) r1 = memfd_create(&(0x7f0000529000)='\\\x00', 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000076e000)={&(0x7f00003d0000/0x2000)=nil, 0x2000}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000266000-0x4)) 2018/02/19 04:44:56 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) syz_emit_ethernet(0x34, &(0x7f0000a93000)={@empty, @empty, [], {@llc_tr={0x11, {@snap={0xab, 0x0, "9a", "961fd5", 0x8848, "d2d0d63b3466001173fcd96341d7161256c59e4206e8664b6f2a2d13d6c4"}}}}}, &(0x7f0000b20000-0xc)={0x1, 0x1, [0xeb2]}) futex(&(0x7f0000a95000-0x4), 0x1, 0x0, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) 2018/02/19 04:44:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) close(r0) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2, r0]}], 0x1}, 0x0) listen(r2, 0x0) dup2(r1, r2) r4 = dup3(r1, r0, 0x0) connect$unix(r4, &(0x7f000002d000)=@abs={0x1}, 0x8) 2018/02/19 04:44:56 executing program 6: mmap(&(0x7f0000000000/0xcd4000)=nil, 0xcd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000cd6000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f000077a000)=0x10, 0x80000) setsockopt$inet_tcp_buf(r0, 0x6, 0x3d, &(0x7f000017e000)="785d16c9ba1d210cf9b13e053b544003a477bc26c8a2ded368530fdb2b57c45d640f03931c94aeba74984d3304", 0x2d) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cd5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000087d000)='/dev/rtc\x00', 0x4800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000016a000-0x5c)={0x1, 0x2, {0x2, 0x3, 0x7, 0x2, 0x5}}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00002e3000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}], 0x2c) clock_gettime(0x0, &(0x7f0000e2b000)={0x0, 0x0}) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f000005a000)=0x8, 0x4) utimensat(0xffffffffffffffff, &(0x7f0000751000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{0x77359400}, {0x0, r3/1000+10000}}, 0x0) 2018/02/19 04:44:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00003ae000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1201}) setsockopt$inet_opts(r0, 0x0, 0x800400000484, &(0x7f0000137000)="0600000000000000ed1800000000feffffffffffff6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) 2018/02/19 04:44:56 executing program 2: r0 = socket$inet(0x2, 0xf, 0x4) setsockopt$inet_buf(r0, 0x0, 0x8000000000032, &(0x7f0000287000), 0x0) 2018/02/19 04:44:56 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ded000)='/dev/pktcdvd/control\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x9, 0x41, &(0x7f0000850000-0x10), &(0x7f0000fd9000)) r1 = openat(0xffffffffffffff9c, &(0x7f00006f1000)='./file0\x00', 0xdd680918c3d77e7c, 0x2) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00007e8000-0x4)=0x557b46b6, 0x4) mount(&(0x7f00003da000-0x8)='./file0\x00', &(0x7f0000708000)='./file0\x00', &(0x7f0000dae000-0x6)='btrfs\x00', 0x200000, &(0x7f00006df000)) r2 = request_key(&(0x7f000096b000-0x8)='trusted\x00', &(0x7f000048d000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000fd6000)='(\x00', 0xfffffffffffffffd) r3 = add_key(&(0x7f00008b5000)='trusted\x00', &(0x7f000045d000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00002b1000-0x50)="40f58494d0d3b8659224e95868e2f6a1803843607bb8854d1019443fdf16b00014915153d93a1b37329daf4e41ebc9cc7a52e3cda7219a9b798ced1a2fd1da69362799256ca3a6e39dfa051becc9a296", 0x50, 0xffffffffffffffff) keyctl$link(0x8, r2, r3) openat(0xffffffffffffff9c, &(0x7f0000cc0000)='./file0\x00', 0x200000, 0x0) 2018/02/19 04:44:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004cc000-0x8)='./file0\x00', 0x4000000000000000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') r0 = open(&(0x7f0000785000-0x6)='./bus\x00', 0x40, 0xffffffffffffffff) ftruncate(r0, 0x7fff) readv(r0, &(0x7f0000743000)=[{&(0x7f000058f000)=""/129, 0x81}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000939000-0xe8)={{{@in6=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000f0d000+0xb68)=0xe8) getgroups(0x3, &(0x7f0000e49000-0xc)=[0x0, 0xffffffffffffffff, 0x0]) lchown(&(0x7f0000e2f000-0x8)='./file0\x00', r1, r2) readv(r0, &(0x7f0000efb000)=[{&(0x7f00005f7000-0x2c)=""/44, 0x2c}], 0x1) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f000028d000)) 2018/02/19 04:44:56 executing program 4: clone(0x0, &(0x7f0000107000-0x37), &(0x7f0000477000-0x4), &(0x7f00004a3000), &(0x7f000065a000-0x2)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000-0x1000)="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") r1 = creat(&(0x7f0000cba000-0x8)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000000000), &(0x7f000074c000)=0x10) getrlimit(0x0, &(0x7f000015d000)) 2018/02/19 04:44:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{}, {0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}}, {{}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x9}, {}], 0x60) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000651000-0x4)=0x3) read$eventfd(r0, &(0x7f0000184000-0x8), 0xfffffffffffffcc2) 2018/02/19 04:44:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000065a000-0x2), &(0x7f0000001000-0x4), &(0x7f0000a2f000-0x4), &(0x7f00007c4000)) utime(&(0x7f0000939000-0x8)='./file0\x00', &(0x7f0000088000)={0x0, 0x3}) 2018/02/19 04:44:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000025d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) mincore(&(0x7f0000d9f000/0x2000)=nil, 0x2000, &(0x7f000060d000)=""/59) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) r1 = memfd_create(&(0x7f0000529000)='\\\x00', 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000076e000)={&(0x7f00003d0000/0x2000)=nil, 0x2000}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000266000-0x4)) 2018/02/19 04:44:56 executing program 7: r0 = socket(0x11, 0x4000000000080002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000-0xc5)={0x0, 0xbd, "1d8b4aa49182cc1d76e193dfc3a97c20b1258f44ee9574bc48c55c74321f136f32379dafff92c0fc4e999a6944708978a363e7855e53060e42d766a203e81998580a852d549b81a7af815dd6bc360b4cc339893420ad321e62e6a2fdebc74b7b03bce4767d7adb1e6515331004d137c49b7f1d154ca0d642aacda1ac644d35707f8e1f757120c33e56781ca91ea03ff635f69895be0f198ea531189f1330dd72a1de87369cf95781b34761cdfdec59b2ce35436f36d51b2055914c3d78"}, &(0x7f0000003000-0x4)=0xc5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000-0x14)={r1, 0x15, 0x4000000000a, 0xcfa, 0x80, 0x6}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000003000-0x4)=@int, &(0x7f0000003000)=0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)) 2018/02/19 04:44:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004cc000-0x8)='./file0\x00', 0x4000000000000000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') r0 = open(&(0x7f0000785000-0x6)='./bus\x00', 0x40, 0xffffffffffffffff) ftruncate(r0, 0x7fff) readv(r0, &(0x7f0000743000)=[{&(0x7f000058f000)=""/129, 0x81}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000939000-0xe8)={{{@in6=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000f0d000+0xb68)=0xe8) getgroups(0x3, &(0x7f0000e49000-0xc)=[0x0, 0xffffffffffffffff, 0x0]) lchown(&(0x7f0000e2f000-0x8)='./file0\x00', r1, r2) readv(r0, &(0x7f0000efb000)=[{&(0x7f00005f7000-0x2c)=""/44, 0x2c}], 0x1) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f000028d000)) 2018/02/19 04:44:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000d51000)='./file0\x00', &(0x7f0000922000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000725000-0x8)='./file0\x00', &(0x7f0000b20000-0x8)='./file0\x00', &(0x7f000028b000)='ramfs\x00', 0x100002, &(0x7f0000408000)) r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) statfs(&(0x7f00000a9000-0x8)='./file0\x00', &(0x7f0000ef4000)=""/88) mount(&(0x7f0000247000)='./file0/file0\x00', &(0x7f0000dc5000-0xe)='./file0/file0\x00', &(0x7f0000441000)="616e6f6e00006e646566730011", 0x1000, &(0x7f000077f000)) mount(&(0x7f000003b000)='./file0/file0\x00', &(0x7f00000e8000-0xe)='./file0/file0\x00', &(0x7f000023c000-0x7)='autofs\x00', 0x20000, &(0x7f0000ece000)) mount(&(0x7f0000816000)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f000073a000)='ramfs\x00', 0x2000, &(0x7f0000e8b000)) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000585000-0x8)={0x5, 0x3, 0x7545, 0x5}, 0x8) inotify_add_watch(r0, &(0x7f0000312000)='./file0\x00', 0x82) 2018/02/19 04:44:56 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000031000-0x10)='/dev/sequencer2\x00', 0x200040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f00007be000)=0x167) 2018/02/19 04:44:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x3) pwrite64(r0, &(0x7f0000f8d000)='-', 0xfffffffffffffe3f, 0xfffffffffffffffe) fcntl$addseals(r0, 0x409, 0xb) sendfile(r0, r0, &(0x7f000003c000), 0xffc) 2018/02/19 04:44:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000be7000-0x8)={0x19980330}, &(0x7f0000292000)) r0 = getpgrp(0x0) tkill(r0, 0x1e) r1 = open(&(0x7f0000904000)='./file0\x00', 0x2, 0x100) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c88000)='/dev/sequencer\x00', 0x800, 0x0) fstat(0xffffffffffffff9c, &(0x7f00009f7000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fanotify_init(0x10, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000b22000-0x91)={{{@in=@rand_addr, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f000025f000-0x4)=0xe8) r6 = userfaultfd(0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00002b9000)={{{@in6=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000fe6000-0x4)=0xe8) r8 = socket$inet6_icmp(0xa, 0x2, 0x3a) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e52000)='/dev/ppp\x00', 0x100, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00006fe000)={0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000bb4000-0x8)={0x0}) socketpair(0x5, 0x3, 0x7f, &(0x7f00000df000)={0x0, 0x0}) r13 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002c0000-0x6)={0x0}) r15 = accept4$unix(0xffffffffffffff9c, &(0x7f000054a000)=@abs, &(0x7f0000cc6000)=0x8, 0x80000) r16 = syz_open_dev$urandom(&(0x7f00008dd000)='/dev/urandom\x00', 0x0, 0x80000) r17 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r1, &(0x7f000063b000)={&(0x7f0000ecd000)=@proc={0x10, 0x0, 0x0}, 0xc, &(0x7f000066b000)=[{&(0x7f00009cb000)={0x1188, 0x10, 0x800, 0x0, 0x2, "", [@generic="79ba4aba49413d7e9504f57703228a6a943f063fdf6abcbbc3cd0d7d625369e10970b278713b0812a57f036edb34226aade4b3188544a0a5b380cd47c0fd7d31ec458f957b52b8d728cd63dc574e9fa00364e83cc6f7f1c6251a961b5b1634ff258230aeba14820b1f6c6d57ba64c181", @generic="20d61bd28ffd1fec30fad961937a4078500a08e83016ed63e82a02a2c0a3d2ef629a3aa13eb3cc9d385b6c121d22006122e2fba2097d5f", @generic="fbc6a9bb196b1efb4bb055797443c2c7074fedcd35ef260a897c3d8c55532f9ca4880638389a83f714b455eebe46057e3d65dda94e6cb819587bd14589a122627c80a9c958d2933da4846e86214ee88ec21a26b965f0d3e9f766ad8b462478e1a2b472691485a2b48fed23fff2cd47f4d1c61926c37ef005cb6c55811b1df5c085ca5660abf8d9ab4aba78af250b0c1b8565667deef695fd722c56962fe65b9ed9df5d94b475ce70485e01505abccc6f849ed9b46833943df3ab158ec78e2277a527", @typed={0xc, 0x1d, @u32=0x50000000000}, 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@generic="44ab184200753b9a7bbc4a6ea34f0d9cd48b44f1d81fe63531fc76ed576461c67367eca305853ce9bba8ee101c2922cd4632dc6d2f70ed7a19965949e27d6c9fed0b2c52a7b33a5706556246ebc0f834667553507bbe77ac80fd4314e599bb066bb13e39bd5782e07b95257fcde982c9dc52a4147d15d79cdc0d9e4c8476772b624fb60bb9cae2fc69ce4d4a9bf26d5221f0818a0d455f8b0bf5db9c4d8b7100434f49ca5aa6703e83d3129a088f1fbe0ec290d1965f607c900499c6c18ea6613c144d78a94788a8b9c40ef787"]}, @typed={0x14, 0x1b, @str='$eth0self\x00'}, @typed={0xc, 0x79, @ipv4=@multicast1=0xe0000001}]}, 0x3330}, {&(0x7f0000703000-0x1c)={0x1c, 0x3f, 0x2, 0x6, 0x1, "", [@typed={0xc, 0x3d, @ipv4=@loopback=0x7f000001}]}, 0x1c}, {&(0x7f0000c4c000)={0x3c0, 0x2f, 0x0, 0x1, 0x1, "", [@typed={0xc, 0x75, @ipv4=@multicast1=0xe0000001}, @generic="579d1072c1471852f82a02355ea52f197ee7235980d41b41960c4011ca3b1f802a08cf5ebbc517f255fda3cc10afced877acab8950022bc1564b8dd93c1e2d971c4c7ce1b31ef71bf60df3cd55220d398f8ec67447640fdca6f373304293160c4144b41852feaa6d97f6ba98551cbe1168361e2a6c381207d7", @generic="b6bbc43c1fbb53e669d06dd0d7c6d6160a2b7b3e3916bc781f103b0a7a56d32cf52c9aa2b779f0bead54a0", @nested={0x1c, 0x27, [@typed={0xc, 0x7e, @pid=r0}, @typed={0xc, 0x6c, @pid=r0}]}, @nested={0xd4, 0x90, [@typed={0x8, 0x96}, @generic="5560765c8b928e005272dcb1e7f52b3f59f7ace354bc988e6019064638c7f6c1f65b47f3d9469dc41019d05fc9e0bd741e92c2c153a541e98fb574898566d1c1259f9051cf3f938a3a3104c0ecc4d620115e3001b26e1247126f5fbc6bac03f09c6270e960f253c27a31a180f30a843920e7385ae1d79ffc03e97e45da7fc16a34a3b85189f63c4dbc12bfffb5fa4d7106c006380173ed5800831515f378de896fa52bafbe87d519fc115076cba7d1f98ca4c1534e", @typed={0x10, 0x2e, @u64=0x4}]}, @nested={0xc, 0x47, [@typed={0x8, 0x83}]}, @nested={0x1e4, 0x86, [@generic="7d40b005f9bbd6a9995fa49da3134e2aa73029e434655e7526d7b83254d9ed43f4ce5c88764dd879c92dfea8fe0444579df8d94f19fa01e362", @typed={0x18, 0x1b, @ipv6=@loopback={0x0, 0x1}}, @generic="fa884f9b65ec0a9de6ecbbdfe0a24270fd6a233ee33447eb684027249d3cccc2d05f54dbb4563c0170e734e7b77423c9098382b9a21a4fe2a5b43bb73f2bc869aa4d97093e906060ecc860c336d19a1bd7901af6fa67ff8b530bd9d55ba81897c4c1a31aea08befae896374e18f831402abdc9ab2cccd8f98efe17", @generic="51ee8d9f2367da72d1ec060915af561b3ee7931724b3acab9cdc4a5c3e394178f12d3dd3e201023505118dcb5ab837b3c777e50ab82082fa22e5ce936c78c667fc7534e18fa66d8d410afc9a966533fb754219772a900330126d7bd92540b15ba4236e7b1aee45e7f33cce30c070e9faf62a2ec7c83877829ff0102845f80e56339da479cc051f6c04e8f29bf857f91465e5d54a1e999299c1d6f47a83db34f548922392704510d791a42ac248c11e6d", @generic="4c14a93b2ab2c794ffe7865994260bbe34c2dbb04efda39e3e429bd145710131a10f8e65858439", @typed={0xc, 0x10, @u32=0xa4}, @generic="94f5698acf319efe9582c8ba7b5a8e397b20717f1cb81e0400dedb0a5dcd8b67a1462929c86cbd9a908fbfca4a5b32df59"]}, @typed={0xc, 0xe, @ipv4=@loopback=0x7f000001}, @typed={0x14, 0x66, @str=']em1.+ppp1\x00'}]}, 0x3c0}], 0x9, &(0x7f0000788000-0x60)=[@rights={0x18, 0x1, 0x1, [r8]}, @rights={0x20, 0x1, 0x1, [r9, r10, r11, r12]}, @rights={0x28, 0x1, 0x1, [r13, r14, r15, r16, r17]}], 0x60, 0x8080}, 0x48000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r18, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) 2018/02/19 04:44:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000006f000-0xd)='/dev/usbmon#\x00', 0x1, 0x40042) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000030a000)=@assoc_value={0x0}, &(0x7f0000937000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00006da000-0x10)={0x0, 0x0, &(0x7f0000bc6000+0xdc8)=[]}, &(0x7f0000603000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000590000)={r2, 0x7}, 0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000448000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000823000-0x6)={r1, 0x6}, 0x6) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f000011c000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x44) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bc1000)='/dev/vga_arbiter\x00', 0x2c0000, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000775000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/19 04:44:56 executing program 6: r0 = socket$packet(0x11, 0x440000003, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000d96000)=0x2, 0x2) 2018/02/19 04:44:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000183000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) ustat(0x10000, &(0x7f0000da1000-0x20)) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000559000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0x5c) 2018/02/19 04:44:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000025d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) mincore(&(0x7f0000d9f000/0x2000)=nil, 0x2000, &(0x7f000060d000)=""/59) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) r1 = memfd_create(&(0x7f0000529000)='\\\x00', 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000076e000)={&(0x7f00003d0000/0x2000)=nil, 0x2000}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000266000-0x4)) 2018/02/19 04:44:56 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001000ff20fffefd956fc283b724a6008002000000000000000000000010000400c8050000b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) clock_adjtime(0x4, &(0x7f0000000000)={0x1, 0x702, 0x800, 0x10000, 0x1, 0x4, 0x40, 0x8, 0x8, 0x9, 0x80, 0x7, 0x4, 0x3, 0x9, 0x1, 0xb9b, 0x0, 0x2, 0xd6, 0x1ff, 0x1, 0x2, 0x81, 0x3, 0x6}) 2018/02/19 04:44:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x8955, &(0x7f0000edf000)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x2, 0x3, @loopback=0x7f000001}, 0x4000002, 0x400, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x2}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000283000)=""/227, &(0x7f0000001000-0x4)=0xe3) 2018/02/19 04:44:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f000039c000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)) r0 = memfd_create(&(0x7f000029c000)='ubifs\x00', 0x2) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00005f1000)={&(0x7f0000542000/0x3000)=nil, 0x3000}) mount(&(0x7f0000b42000)='./file0\x00', &(0x7f00008a7000)='./file0\x00', &(0x7f0000e99000-0x5)='cifs\x00', 0x2000, &(0x7f0000313000-0x1c)="2cc874000055271d245d548c88137bce646fc70551a9f4d7e5193268") 2018/02/19 04:44:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000d51000)='./file0\x00', &(0x7f0000922000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000725000-0x8)='./file0\x00', &(0x7f0000b20000-0x8)='./file0\x00', &(0x7f000028b000)='ramfs\x00', 0x100002, &(0x7f0000408000)) r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) statfs(&(0x7f00000a9000-0x8)='./file0\x00', &(0x7f0000ef4000)=""/88) mount(&(0x7f0000247000)='./file0/file0\x00', &(0x7f0000dc5000-0xe)='./file0/file0\x00', &(0x7f0000441000)="616e6f6e00006e646566730011", 0x1000, &(0x7f000077f000)) mount(&(0x7f000003b000)='./file0/file0\x00', &(0x7f00000e8000-0xe)='./file0/file0\x00', &(0x7f000023c000-0x7)='autofs\x00', 0x20000, &(0x7f0000ece000)) mount(&(0x7f0000816000)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f000073a000)='ramfs\x00', 0x2000, &(0x7f0000e8b000)) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000585000-0x8)={0x5, 0x3, 0x7545, 0x5}, 0x8) inotify_add_watch(r0, &(0x7f0000312000)='./file0\x00', 0x82) 2018/02/19 04:44:56 executing program 1: mmap(&(0x7f0000000000/0xe52000)=nil, 0xe52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000e51000)=[{0x25}, {0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f0000e52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000e52000)='./file0\x00', 0x0, 0x40) mmap(&(0x7f0000e52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000679000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000e52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000e52000)='./file0\x00', r1, &(0x7f0000e54000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000e53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000e54000-0x8)='./file0\x00', &(0x7f0000ce3000-0x8)='./file0\x00', &(0x7f0000098000-0x7)='cpuset\x00', 0x10010, &(0x7f0000e54000-0xb6)="6833380ee7c1f01ddddb4a14d3946d9dc9a2b8c260f936ac1d4f744e038c74f74a9f6230b107f286c77c12232db46b963d2db995de5b85eea5235f21a14d33cf54e3235f66d1167c7d303a5918830a1525b8e9656eaabefe5f7526b4c726914ae4b59557da564dc3efcbdafe5650b407cdaca823ea2496e9d29c3ccbdfc4e16e0f00e19fdb8f1697abd55345056bed0fd3c475622d4ee8be1810f8e8f3c9209d61d1723ed3093ed3a8e742f129083a331409287472a5") symlink(&(0x7f0000598000-0x8)='./file0\x00', &(0x7f0000978000-0x8)='./file0\x00') futex(&(0x7f0000e51000-0x4), 0x0, 0x0, &(0x7f0000e50000), &(0x7f0000e50000), 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000c1b000)=@req3={0x9, 0xffffffffffff4576, 0x6, 0x7fff, 0x1, 0x0, 0x3ff}, 0x1c) 2018/02/19 04:44:56 executing program 6: mmap(&(0x7f0000000000/0x1af000)=nil, 0x1af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001b0000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f00001af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00001af000)=0x8, 0x4) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001af000-0x24)="240000005a001f0000ff0307180000000913171408000300ff0009ff0800020d00000000", 0x24) 2018/02/19 04:44:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000025d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) mincore(&(0x7f0000d9f000/0x2000)=nil, 0x2000, &(0x7f000060d000)=""/59) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) r1 = memfd_create(&(0x7f0000529000)='\\\x00', 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000076e000)={&(0x7f00003d0000/0x2000)=nil, 0x2000}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000266000-0x4)) 2018/02/19 04:44:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000025d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) mincore(&(0x7f0000d9f000/0x2000)=nil, 0x2000, &(0x7f000060d000)=""/59) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) r1 = memfd_create(&(0x7f0000529000)='\\\x00', 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000076e000)={&(0x7f00003d0000/0x2000)=nil, 0x2000}) 2018/02/19 04:44:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00003be000), &(0x7f00008ce000)=0x4) unlink(&(0x7f0000f86000)='./control/file0\x00') symlink(&(0x7f0000db4000-0x10)='./control/file0\x00', &(0x7f0000cae000-0xa)='./control\x00') pivot_root(&(0x7f0000544000-0xa)='./control\x00', &(0x7f00000ed000)='./control\x00') rmdir(&(0x7f000015e000-0xa)='./control\x00') close(r0) 2018/02/19 04:44:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r0 = syz_open_dev$sg(&(0x7f0000d5e000)='/dev/sg#\x00', 0xc2d, 0x8200) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000f86000)={0x0, 0x6}, &(0x7f0000b92000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e63000-0xa0)={r1, @in6={{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x1, 0x2, 0x7fffffff, 0x80000000}, &(0x7f0000938000-0x4)=0xa0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) [ 44.232357] netlink: 28 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/19 04:44:56 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000-0x10)={0x9, &(0x7f0000003000+0x76b)=[{}, {}, {}, {}, {}, {}, {}, {0x0}, {}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000004000-0x8)={r2, 0x1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) symlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000012000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f000047d000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 04:44:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000354000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x130202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000cc9000)=0x3a) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000e6000)={0xfffffffffffffffc}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000026000)) epoll_wait(r3, &(0x7f00007e0000)=[{}], 0x1, 0x0) 2018/02/19 04:44:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000025d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) mincore(&(0x7f0000d9f000/0x2000)=nil, 0x2000, &(0x7f000060d000)=""/59) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) memfd_create(&(0x7f0000529000)='\\\x00', 0x1) 2018/02/19 04:44:56 executing program 0: prctl$intptr(0x17, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000999000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffff9c, 0x8910, &(0x7f0000000000)=@req={0x50, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@can={0x1d, 0x0}}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000251000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, 0x6, 0x8, 0x2, 0x500, 0x0, 0x1, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000001000)={0x100000001, 0xb, 0x7c, 0x3, 0xfffffffffffffff7, 0x8, 0x80000001, 0x74}, &(0x7f0000000000)={0x8, 0x0, 0xfffffffffffffffb, 0x9, 0x9, 0xb941, 0x80, 0x5}, &(0x7f0000000000)={0x1, 0x9, 0x3, 0x100000000, 0x5, 0x6, 0x0, 0x5}, &(0x7f0000001000)) 2018/02/19 04:44:56 executing program 6: r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00009eb000-0x8)={0x0, 0xfffffffffffffff9}, &(0x7f000095b000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x6}, 0x6) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000470000-0x10), &(0x7f000013c000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000001000)=@known='security.capability\x00', &(0x7f0000001000-0x4)='/^+\x00', 0x4, 0x3) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f0e000-0x4)) 2018/02/19 04:44:56 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000001000-0x79)=""/121) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000493000)=[{&(0x7f0000bb9000)="58000000140019f700db4b01040d8c560a06000000000410489600c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) 2018/02/19 04:44:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000a23000)='/proc/self/net/pfkey\x00', 0x90001, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f00003dc000)=""/207, &(0x7f0000b79000)=0xcf) ioctl$int_in(r1, 0x5452, &(0x7f0000b00000-0x8)=0x7) dup2(r0, r2) connect$ax25(r1, &(0x7f00006c9000-0x10)={0x3, {"3adf51e4ab3693"}, 0x9}, 0x10) [ 44.284188] netlink: 28 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/19 04:44:56 executing program 0: r0 = socket$inet(0x2, 0x6, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0xeb)={0x0, 0xe3, "0118c8c11c07e5078f8e02ca1e66a8787152ce261702fbc9fd6813ec4463775bd122acf7e91cb9d6de9ab9c8ae52e7f28f5e7cc049157baa56dc896fb989ed2f0a7a6edc09e65286af8a6f269934c7c5db7216e3de5fbefafbf63c08f1c89bd9545bbf5c17d3843d853ce748955344eceb8620dbaca8f48c8d9ef5c2a8db826417d128966ee655aeb9a21e9223319e44d8fb45f02cd5dcaa9cf8a7d6ee786cfda9027b850477c2947eb3bfb078bd7c0e7e9e0147b188e0032e33dd0dd9097fd96903572d600312a980044c7f68553b740dde582f0b49ccfd602eac14bd0c6bbd212b18"}, &(0x7f00009de000-0x4)=0xeb) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00006df000)={0x8000, 0x8002, 0x0, 0x7bc1, r1}, &(0x7f0000b42000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000087a000-0xe)='/dev/keychord\x00', 0x0, 0x0) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000846000-0xc)) 2018/02/19 04:44:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000025d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) mincore(&(0x7f0000d9f000/0x2000)=nil, 0x2000, &(0x7f000060d000)=""/59) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) 2018/02/19 04:44:56 executing program 2: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x1, r1, 0xfffffffffffffffa) mq_getsetattr(0xffffffffffffffff, &(0x7f0000013000), &(0x7f0000013000-0x40)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = open(&(0x7f00007ac000-0x8)='./file0\x00', 0x100, 0x60) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000a46000-0x10)={0x0, 0x2710}, 0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00006fb000)={&(0x7f0000757000/0x3000)=nil, 0x3000}) r3 = gettid() rt_sigreturn() ioctl$int_out(r2, 0x5462, &(0x7f00004ad000)) tkill(r3, 0x16) close(r0) 2018/02/19 04:44:56 executing program 0: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f86000)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f87000)=0x5, 0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000-0x60)={0x2, 0x4, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/19 04:44:56 executing program 4: mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_procfs(0x0, &(0x7f000000b000-0xa)='setgroups\x00') fstat(r1, &(0x7f000000b000-0x44)) dup3(r0, r1, 0x0) 2018/02/19 04:44:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000025d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) 2018/02/19 04:44:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) accept$inet6(r0, &(0x7f0000a54000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000665000-0x4)=0x1c) connect(r0, &(0x7f0000eae000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000264000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x10000000000005}, 0x1c) 2018/02/19 04:44:56 executing program 5: mmap(&(0x7f0000000000/0x6bf000)=nil, 0x6bf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006bf000)='/dev/sequencer2\x00', 0x100, 0x0) mmap(&(0x7f00006bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00006bf000)={0x0, 0x84, &(0x7f0000469000)=[@in6={0xa, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x1, 0x3f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @rand_addr=0x1}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x400, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}]}, &(0x7f0000453000)=0x10) mmap(&(0x7f00006bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000479000)={r1, @in6={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x8}}, 0x2, 0x3, 0x5, 0x80000001, 0x3}, &(0x7f00006c0000-0x4)=0xa0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00006c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00006c1000-0x18)=@generic={0x7, 0x9, 0x58b7}) mmap(&(0x7f00006c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00006c0000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mremap(&(0x7f00006bd000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000430000/0x3000)=nil) getsockname$unix(r2, &(0x7f0000388000)=@file, &(0x7f00005e4000)=0x2) 2018/02/19 04:44:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000dd4000-0xce), &(0x7f0000c96000-0xcc)}}, &(0x7f00009e4000)) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000d8d000)={{0x77359400}}, &(0x7f00009a2000)={{0x0}}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000051f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f000075e000)=""/3) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000d8a000-0x20)={{0x0, 0x8}, {r0, 0x9}}, &(0x7f0000040000)) 2018/02/19 04:44:56 executing program 6: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000d99000+0x629)=[], 0x0, 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b12000)='/dev/ppp\x00', 0x200, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000d9b000-0x50)={{0x40, 0x4}, {0xb9, 0x8}, 0x3, 0x1, 0xc2}) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000126000)={0x5, &(0x7f0000d9a000)=[0x1, 0x1, 0xac, 0x0, 0x8000]}) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d99000)='smaps\x00') pread64(r1, &(0x7f0000015000), 0x0, 0x2000000000) 2018/02/19 04:44:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@common='ip6_vti0\x00', @ifru_mtu=0xfffffffffffffff9}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000e34000)={@generic, @ifru_addrs=@pppoe={0x0, 0x0, {0x0, @link_local, @generic}}}) 2018/02/19 04:44:56 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000016000)={&(0x7f0000018000-0xc)={0x10}, 0xc, &(0x7f0000017000)={&(0x7f0000018000)=@getae={0x4c, 0x1f, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, [@mark={0xc, 0x15}]}, 0x4c}, 0x1}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000001a000)='/dev/sequencer\x00', 0x40042, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000016000)={0x20000000, 0x2, 0x5}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x20, &(0x7f0000002000-0x20)) sendfile(r0, r0, &(0x7f000001b000-0x8), 0x5) [ 105.669742] IPVS: Creating netns size=2552 id=9 [ 105.743208] IPVS: Creating netns size=2552 id=10 INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 242.384801] INFO: task syz-executor5:6267 blocked for more than 120 seconds. [ 242.392018] Not tainted 4.4.115-g55a366596 #14 [ 242.397470] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.405442] syz-executor5 D ffff8801d92d78c8 29088 6267 3804 0x00000002 [ 242.412840] ffff8801d92d78c8 0000000000000000 0000000000000000 0000000000000000 [ 242.420836] 0000000000000001 ffff8801d92d7800 ffff8801db21fdb8 ffff8801db21fde0 [ 242.428846] ffff8801db21f4d8 ffffffff84217840 ffff8801d0fd1800 0000000000000000 [ 242.436906] Call Trace: [ 242.439475] [] schedule+0x7a/0x1b0 [ 242.444671] [] schedule_preempt_disabled+0x13/0x20 [ 242.451225] [] mutex_lock_nested+0x306/0x850 [ 242.457298] [] ? odev_release+0x4a/0x70 [ 242.462902] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.469158] [] ? fsnotify+0x5ad/0xee0 [ 242.474588] [] ? fcntl_setlk+0x9c0/0x9c0 [ 242.480301] [] ? snd_midi_event_new+0x200/0x200 [ 242.486632] [] odev_release+0x4a/0x70 [ 242.492068] [] __fput+0x233/0x6d0 [ 242.497195] [] ____fput+0x15/0x20 [ 242.502274] [] task_work_run+0x104/0x180 [ 242.507992] [] do_exit+0x82a/0x2a10 [ 242.513243] [] ? release_task+0x1240/0x1240 [ 242.519226] [] ? hash_futex+0x210/0x210 [ 242.524868] [] ? __dequeue_signal+0xa3/0x550 [ 242.530916] [] ? recalc_sigpending_tsk+0x139/0x180 [ 242.537504] [] ? recalc_sigpending+0x76/0xa0 [ 242.543552] [] ? dequeue_signal+0xc4/0x4b0 [ 242.549452] [] ? __dequeue_signal+0x550/0x550 [ 242.555590] [] do_group_exit+0x108/0x320 [ 242.561275] [] get_signal+0x4f2/0x1550 [ 242.566812] [] do_signal+0x8b/0x1d40 [ 242.572161] [] ? trace_hardirqs_on+0xd/0x10 [ 242.578149] [] ? setup_sigcontext+0x780/0x780 [ 242.584282] [] ? kasan_slab_free+0x88/0xc0 [ 242.590188] [] ? kmem_cache_free+0x197/0x320 [ 242.596257] [] ? SyS_futex+0x210/0x2c0 [ 242.601773] [] ? do_futex+0x15d0/0x15d0 [ 242.607404] [] exit_to_usermode_loop+0x11a/0x160 [ 242.613782] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.620373] [] int_ret_from_sys_call+0x25/0xa3 [ 242.626644] INFO: lockdep is turned off. [ 242.630708] Sending NMI to all CPUs: [ 242.635546] NMI backtrace for cpu 0 [ 242.639151] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.115-g55a366596 #14 [ 242.646351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.655737] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.661784] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.670233] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 242.675692] RAX: 0000000000000003 RBX: ffffffff847dd8c8 RCX: ffffffff81d63b3b [ 242.682940] RDX: 0000000000000004 RSI: ffffffff839fe420 RDI: ffffffff84418180 [ 242.690224] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 242.697499] R10: 0000000000000000 R11: 1ffffffff0840f86 R12: 0000000000000000 [ 242.704804] R13: fffffbfff0708880 R14: ffffffff847ebc38 R15: 0000000000000000 [ 242.712052] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.720316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.726207] CR2: 000000c422d51c00 CR3: 00000001cbb60000 CR4: 0000000000160670 [ 242.733473] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.740772] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.748042] Stack: [ 242.750162] ffffffff84207df8 ffffffff81027ed5 ffffffff84208000 ffffffff847dd8c8 [ 242.757712] fffffbfff0708880 ffffffff847ebc38 0000000000000000 ffffffff84207e08 [ 242.765242] ffffffff8102944a ffffffff84207e20 ffffffff812214c8 dffffc0000000000 [ 242.772745] Call Trace: [ 242.775341] [] default_idle+0x55/0x3c0 [ 242.780848] [] arch_cpu_idle+0xa/0x10 [ 242.786297] [] default_idle_call+0x48/0x70 [ 242.792152] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.798209] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 242.805131] [] ? call_cpuidle+0xe0/0xe0 [ 242.810733] [] rest_init+0x189/0x190 [ 242.816094] [] start_kernel+0x6b9/0x6ee [ 242.821692] [] ? thread_stack_cache_init+0xb/0xb [ 242.828107] [] ? early_idt_handler_array+0x120/0x120 [ 242.834850] [] ? early_idt_handler_array+0x120/0x120 [ 242.841576] [] x86_64_start_reservations+0x2a/0x2c [ 242.848175] [] x86_64_start_kernel+0x140/0x163 [ 242.854385] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.873407] NMI backtrace for cpu 1 [ 242.877026] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.115-g55a366596 #14 [ 242.884441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.893808] task: ffff8800bb161800 task.stack: ffff8800bb388000 [ 242.899858] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.908630] RSP: 0018:ffff8800bb38fcb8 EFLAGS: 00000046 [ 242.914055] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.921333] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.928605] RBP: ffff8800bb38fce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.935877] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 242.943131] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.950413] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.958638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.964491] CR2: 0000000000b9a000 CR3: 00000001cbb60000 CR4: 0000000000160670 [ 242.971764] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.979030] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.986406] Stack: [ 242.988525] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 242.996069] ffff8801db31bca0 ffff8800bb38fd00 ffffffff810b99eb ffffffff839f6200 [ 243.003574] 0000000000000003 ffff8800bb38fd60 ffffffff81d0ecf4 ffffffff8386d4e0 [ 243.011115] Call Trace: [ 243.013679] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 243.020090] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 243.027175] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 243.033898] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 243.040912] [] watchdog+0x6fa/0xae0 [ 243.046187] [] ? watchdog+0xc3/0xae0 [ 243.051533] [] kthread+0x268/0x300 [ 243.056727] [] ? reset_hung_task_detector+0x20/0x20 [ 243.063362] [] ? kthread_create_on_node+0x400/0x400 [ 243.070037] [] ? kthread_create_on_node+0x400/0x400 [ 243.076708] [] ret_from_fork+0x55/0x80 [ 243.082215] [] ? kthread_create_on_node+0x400/0x400 [ 243.088889] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 7b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 243.107937] Kernel panic - not syncing: hung_task: blocked tasks [ 243.114100] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.115-g55a366596 #14 [ 243.121606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.130942] 0000000000000000 40b276f8928f9abb ffff8800bb38fca8 ffffffff81d03d8d [ 243.138924] ffffffff83882f40 ffff8800bb38fd80 dffffc0000000000 7fffffffffffffff [ 243.146988] ffff8800adc39c48 ffff8800bb38fd70 ffffffff8141acba 0000000041b58ab3 [ 243.154953] Call Trace: [ 243.157514] [] dump_stack+0xc1/0x124 [ 243.162848] [] panic+0x1aa/0x388 [ 243.167845] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.174744] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.181989] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.189234] [] watchdog+0x70b/0xae0 [ 243.194481] [] ? watchdog+0xc3/0xae0 [ 243.199819] [] kthread+0x268/0x300 [ 243.205507] [] ? reset_hung_task_detector+0x20/0x20 [ 243.212150] [] ? kthread_create_on_node+0x400/0x400 [ 243.218792] [] ? kthread_create_on_node+0x400/0x400 [ 243.225448] [] ret_from_fork+0x55/0x80 [ 243.230960] [] ? kthread_create_on_node+0x400/0x400 [ 243.238047] Dumping ftrace buffer: [ 243.241562] (ftrace buffer empty) [ 243.245243] Kernel Offset: disabled [ 243.248845] Rebooting in 86400 seconds..