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0x1000}], 0x1, &(0x7f00006fa000)="", 0x0, 0x100000001}, 0xfffffffffffffffd}, {{&(0x7f0000567000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000d83000)=[{&(0x7f0000114000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f00007a8000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}], 0x2, &(0x7f0000a8d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5, 0x40}, 0x8}], 0xa, 0x40000002, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000cd9000-0x10)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r6 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00005ee000)={&(0x7f0000156000-0x60)={0x27, 0x0, 0x1, 0x7, 0x1, 0x0, "4cf830cc2943aca0871d6a6c6c54b3dc7e3a6344ec6bdc614cc4238fbfe7c9fb8ac61be8afa1ce8f12240d8a22a26bbc666d69cc8037e3af06ec219c2bd36c", 0x232d}, 0x60, &(0x7f000039a000)=[{&(0x7f0000da4000)="9232d1", 0x3}, {&(0x7f0000bf0000)="d6811b9d02947a25b09d42", 0xb}, {&(0x7f00006c4000-0xfe)="4dcbcc1805a8f9168cf7b56bff602dd71967d92d1036e68f8f1d54aa301dbc0d6732bd91db6d35c85f36ec2c85b5e85b6b436336d0c3e06d0fad751fba59ff25cb0875e590994b04898adacd0567bf0b17d04c397cfd102338f8994c63884c257f0d66b34741735af2564aca5a4a5476f91622cc9e6eddb79ac5d38c5acc245dca2b31e24993ddbc1c7daf5990dabd76d3a8ad8288a6a131f239bcba9719d174a883037f1e9e5f7dcb32894acd4968243af93ebbaa4b4fb9c91d05da06c79bf53b506743539ba69f4480caf53abdff99b33648d69db6e7fb313292b3d6e9ace247c6fb54176af4bc0c270d00a9649897a002a900cef26cfb1bde2149b0ca", 0xfe}, {&(0x7f00001f3000-0x1d)="996a76ff8f3788db676bf42236619e75b7519cbe72f2db6c311989e3ae", 0x1d}, {&(0x7f0000deb000-0x2)="5d21", 0x2}, {&(0x7f0000ee3000)="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0x1000}, {&(0x7f0000138000)="e25097ecf15359c2ca872d03ca063c4488a54a67c336e23c77e73b4ab59f9d8c0bad042e5d9ec8aafb8be4a6c8a5b903dcefea3b2ca5deee34a3b4eea26770762a6583e63dd623cd431ad19200848544d9606da3548a21cb531b9df21447be31be812019cd3521a2497516ec60836925c3c92cf4a8590597294726134da2f6be1149d07fe5312ca0eb", 0x89}, {&(0x7f0000c2e000)="2ad37668c8ebb390f3c9168e6524b80d2981ff881d34ad2d2abaab951a158f5d96c64438f14a7cfc1ef657c34ec73e17748355afa1ae85c69865a0b861cead5ca73be0d9a966c3987d23b4fbcf9dc5f8950e504560e93ae679da89b1e9c16e254f09e8ce230511054f2aca", 0x6b}, {&(0x7f00006ac000-0x90)="674b053181b92f0d7d5b2cf12e600c5d150e61f708981a6ea283901ed25f12cbfc6fcc6db13a75c5963b4f9c55e12b901f481bdcd4704a8f8d40f14c52dbbe5d296059ac9ace2d3d1a895d8eb8286a9f6aa796d9e6ae8a1a9daaabf370d8eb4c8ec3d716bc083aaa5684c7322cec0f110674b55eef28b63d22330997074d79d5215b961445c6b0c18faa44d2cc23a204", 0x90}], 0x9, &(0x7f000049f000)={0x1010, 0x0, 0x2, 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"}, 0x1010, 0x80}, 0x40000) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c21000/0x2000)=nil, 0x2000, 0x200000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f000099c000)=[{&(0x7f0000a93000-0x21)="1f00000002021900020007000000068100ed3b8509000200000000000300386647", 0x21}], 0x1) socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f0000546000/0x4000)=nil, 0x4000, 0x0, 0x72, 0xffffffffffffffff, 0x0) fanotify_init(0x2, 0x141003) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x13) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, r6, 0x4) 2017/12/11 15:54:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000006000)=0x0, &(0x7f000000c000-0x4)=0x4) fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f000043e000)=0x1000000, 0x4) pipe2(&(0x7f0000838000)={0x0, 0x0}, 0x480000) unshare(0x24020000) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") r3 = accept4$inet6(r1, &(0x7f0000901000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000870000)=0x1c, 0x80800) r4 = inotify_init1(0x800) r5 = getpid() prlimit64(r5, 0xd, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) r6 = dup(r3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000716000-0x8c)={0x0, @in6={{0xa, 0x1, 0xac6, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b88000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000ecd000-0xa0)={r7, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x881, 0x3f, 0x8, 0x4b}, 0xa0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) sync() inotify_add_watch(r4, &(0x7f00009ab000-0x8)="2e2f66696c653000", 0x0) write(r6, &(0x7f0000ec9000-0x72)="6108da28a99469e03c32bc2a08be51fffffffffffffffd251992f318017f6d70e3459393ff9fc2adff23b84c65da4db4765c145ef3999a090475eb65c395c4046cf9ddd877d81ded4f066695c13051b9292e19f6781b628beb52e11088b90b714640e02ebd586c0e87aaffe57b686ab77b19", 0x72) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b28000-0xc)=@sack_info={0x0, 0xfffffffffffffc01, 0x7}, &(0x7f00004e9000)=0xc) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f000084f000-0x4)=0x0) ioctl$EVIOCGPHYS(r6, 0x80404507, &(0x7f000005a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_open_dev$sndtimer(&(0x7f000025a000)="2f6465762f736e642f74696d657200", 0x0, 0x1) clone(0x980000, &(0x7f0000f5f000-0xe2)="", &(0x7f000024c000)=0x0, &(0x7f0000875000)=0x0, &(0x7f000027b000)="dff6") setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) futex(&(0x7f0000b8e000-0x4)=0x9, 0x0, 0x2, &(0x7f000095d000)={0x77359400, 0x0}, &(0x7f0000d35000)=0x7, 0x2) 2017/12/11 15:54:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000163000)="6e65742f6465765f736e6d703600") ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000d28000-0x4)=0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000aad000-0xc)="2f6465762f6175746f667300", 0xc00, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f000017d000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000000000/0xa9c000)=nil, 0xa9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000a99000)="6e65742f6669625f7472696500") ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) linkat(r2, &(0x7f0000829000-0x8)="2e2f66696c653000", r2, &(0x7f0000710000)="2e2f66696c653000", 0x1400) mmap(&(0x7f0000a9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000a9c000)=0x0, 0x100000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000be6000)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000d86000)="706572736f6e616c69747900") preadv(r4, &(0x7f0000c39000)=[{&(0x7f00000a4000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f000021d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f00005b9000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000073d000)="", 0x0}, {&(0x7f0000a4b000)="", 0x0}], 0x5, 0x0) ioctl$TIOCGSID(r4, 0x540f, &(0x7f0000536000-0x4)=0x0) ptrace$getregset(0x4204, r5, 0x207, &(0x7f000007b000)={&(0x7f0000139000+0xc3)="0000000000000000000000000000000000000000000000000000", 0x1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f00004d9000)="2f6465762f73672300", 0x0, 0x2000) recvmsg(r6, &(0x7f00003ac000)={&(0x7f0000615000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000788000)=[{&(0x7f0000cfd000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}, {&(0x7f0000653000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}], 0x2, &(0x7f0000721000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea, 0x5}, 0x2001) socket$inet_tcp(0x2, 0x1, 0x0) r7 = syz_open_dev$random(&(0x7f00009b8000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x20001) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ae9000)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r8, 0xc08c5332, &(0x7f0000f60000)={0x7f, 0x8, 0xfffffffffffffffb, "717565756531000000000000030000000000000000000000000000000000000000060000000000000000000000000000000000000000002710000e0000000000", 0x10000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getflags(r7, 0x40b) r9 = syz_open_dev$sndseq(&(0x7f000056f000)="2f6465762f736e642f73657100", 0x0, 0x808a000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r9, 0xc08c5332, &(0x7f0000047000)={0x4000000000000001, 0x0, 0x4, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e052000e411ddd2b8ad4d127e5b02407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r9, &(0x7f000004f000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x20000c}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r9, 0x4040534e, &(0x7f00000e4000-0x50)={0x116, @tick=0x1, 0x9, {0x3, 0x9}, 0x1ff, 0x3, 0x6be, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 68.915399] binder: 7783:7784 ERROR: BC_REGISTER_LOOPER called without request [ 68.922828] device lo left promiscuous mode [ 68.943622] binder: 7783:7805 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 68.951135] binder: 7783:7805 got reply transaction with no transaction stack [ 68.958985] binder: 7783:7805 transaction failed 29201/-71, size 48-16 line 2923 2017/12/11 15:54:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mkdir(&(0x7f0000d88000-0x8)="2e2f66696c653000", 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x20000, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f000015c000-0x4)=0x0, &(0x7f00006be000-0x4)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000066000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) mmap(&(0x7f0000001000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000d4e000)="24000000190025d0471c1f24fffffc0e0200000000100000000040000200070000002ae0", 0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000f65000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200080) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x1f) ioctl$void(r3, 0x20c004587c) pipe(&(0x7f0000fbf000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000fcc000)="00000000000000000000000000000000000000000000000000") perf_event_open(&(0x7f000002f000-0x78)={0xfffffffffffffffe, 0x78, 0x0, 0x8, 0x3, 0x2, 0x0, 0x6, 0x4, 0xfffffffffffffffc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, 0x0, 0x800, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$evdev(&(0x7f000007a000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) mmap(&(0x7f00002ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r5, 0x80104592, &(0x7f0000fcc000)={0x4, 0x60, &(0x7f0000fcc000)="eb375d06e0aa9f9b211facffffffffffffff04451f473fbe5969f9ef4f0ec8baad83e3b87a00000006328c9f9c4a54d92f4a58be201c3a692d6f149dc51c429b30382ddd65840c003ee96852bace00000004f649f3d2f55d219c65f695139b06"}) [ 68.990485] device lo entered promiscuous mode 2017/12/11 15:54:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000856000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x3, &(0x7f0000bda000-0x1)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r0 = open(&(0x7f00009ed000+0x888)="2e2f66696c653000", 0x40, 0x118) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000534000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") lseek(r0, 0x30, 0x4) mount(&(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000447000)="2e2f66696c653000", &(0x7f00000e1000)="6d73646f7300", 0x9022, &(0x7f0000668000)="eb") 2017/12/11 15:54:19 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mq_open(&(0x7f00004af000)="776c616e3000", 0x0, 0x4, &(0x7f000007f000)={0x81, 0x0, 0x1, 0x101, 0x2, 0x7, 0x1, 0x7fff}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000015000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f000001d000-0x20)={0x101, 0x20, 0xfffffffffffffff9, 0x1, 0x6, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f000001d000)="2f6465762f62696e6465722300", 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000012000)="736d61707300") request_key(&(0x7f0000007000-0x6)="727872706300", &(0x7f0000015000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000001c000)="736d61707300", 0x0) pread64(r1, &(0x7f0000015000)="", 0x0, 0x2000000000) [ 69.012803] device lo left promiscuous mode [ 69.024667] netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/11 15:54:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f70707000", 0x7f, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff2dd4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f000050a000)="2f6465762f70746d7800", 0x101000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00004e4000-0xfc)="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", 0xfc) openat$ppp(0xffffffffffffff9c, &(0x7f00005cf000)="2f6465762f70707000", 0x10000, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d11000)=0x3fb, 0x4) mmap(&(0x7f0000001000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000007000)={0x4, &(0x7f000002e000)=[{0x7, 0xb, 0x2, 0x100}, {0x0, 0x3, 0x100000000, 0x3}, {0x7, 0x1, 0x40000000009, 0x1}, {0x6, 0x80, 0x9, 0x5}]}, 0x10) sendmmsg(r3, &(0x7f000002c000-0xc0)=[{{&(0x7f0000023000)=@ethernet={0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000031000-0x90)=[{&(0x7f0000031000-0x5b)="472fc9a43d4486f7507540ad9ca7624bb93b46162a1500169d35d50527fa84120eba2c01295b2c01daf12218f8eecd0d2d23e3b8b34323cf9f54e0900a681f41aacebf8c7b7038d636051908eb861f4fcaef3683e89649fdc42215", 0x5b}, {&(0x7f0000031000-0x5c)="0f4c37cc6c6ace3b001bc5e07fee0b2a98d1375a90085746caeeef3e580dc2718d4d5e4196f017d7cd93146866b5c621bd6f74694621c9968cad3a14268aba3b8ca1ffba5758e0057ce18834df5ba9a2f8c3a3526c3781109435e2f5", 0x5c}, {&(0x7f0000030000)="88be74ebd8784b2e702514f77c787369c448405d2a18ad7ca331b906a059fb92ca247225c79d41d4ba1c2234d5d3504b5df03e6df2560b6e712c30349d0f13a6259bc641d51c4138d36d96a4de4d41c3124e3fef8c6066b07a3facbdff3316dbfa4fc44bcad09b14e67abda6b2a5210e286b35b8fc3eeb2c5d03444741607f7ede61ac3a8d02ed56f5cd62cc2e624ec9f59ffaec5dfc2b647352741ff54cf4158c35f6522dba58e966e62db77cd4554077b0d4220d7448b51c7af8ec15f34b9e93b12ab0531865f1fdc29103e2335ac17c03084387f5f7f728c234b64e38", 0xde}, {&(0x7f0000022000)="e5bf4676ad43246b1ebe8c1a4e6d74c95189fbed53c010baaa0913f9bdfb96d74636356f008cb8b467608f148be5154c8f6798563f668835f2e600f504d63beb3ff50ba8cea19f957b87b2aafcdd65e1ded452ae72ed0ba57fb60de93b8bacf4389f8de6f5bc82c07bac96e8f6363261d94977817ba8abef3fa196775ea398a609236479156528c3821f019c76d10a1abb55fcf434c195baafb29e07b65502b8afbf9c73c9ccbd0efbc551496c33c769bab8a8afeea2ebd4702be789a97e9399dc3e73554da1a520ef1b8240062f5ca2600c5344588dbe6c0e283b8fe30f6d79d9304e0f4f39d7", 0xe7}, {&(0x7f0000031000-0x22)="216f814c646dd422b7b9d18eccfa2223de2981097f787c5e2bfd1130adbbd59e0281", 0x22}, {&(0x7f000000a000-0x8)="433bd0592a31b31d", 0x8}, {&(0x7f0000004000)="bc5836ed6e86f03998153d918e32f0674f8d7b39ef7cf70c752201a1d84357e3807f6f24d27bf09ba7ac22b3744ba53161bfa2347cdb", 0x36}, {&(0x7f0000005000)="ee369edd1f3837b5582b54763f84da60b0e1fe2eff6170219e7a2a9e782e39bc2cc67ff5a74cb2c2c2b0ebcebfe6bc190ae022ebd804343c12f5b997e1c92378fc2f", 0x42}, {&(0x7f0000023000-0x82)="f33ec9efdeb7ef8485ee5314454126a115a7e13bf9ed4398d465ef92cf8dab8fd4eae7c21082794f79284cbcccd389689ed906c7e151deee4f981b017f21ee2adcef583e087b12c0cd5d9e0c7ba231d56f393bac3d1b7cb44739a1ffd02e86f16fc179ad87345afa5d71edd3c87bf5dc75a8c29f4f854fa207cab38eb78933fd3661", 0x82}], 0x9, &(0x7f0000017000)=[{0x70, 0x11f, 0xff, "db25405ca1bb67f36d37b10dfaeea87cc21ddc4b9a6b7576664c94afa7e9df3d7f105b316478d86de559e8fa72481f905bab672ea9332409193b0e204997d31dac78d5753696df212a33de06d8be4d4711dccb850fe40801293820c0a6e6b11e"}, {0x80, 0x19c, 0x80, "7ccd75da9422d4519231652cd4945d6efc6ec07aff087ee1b3880b6364fb749ada81cb9b22f3a8d622114f9392b14f2310c6d7cce563d6f6eee2b43f2e8b6471e08bc56a261b3a76eb1f10b0edf9b82eb1c884b2a0c42a62cd483806f8bb39e1cdfdb46d68698be62f"}, {0x100, 0x0, 0x10000, "816da5b96932c34968c03ea1d2e30dfa1031179586418fefeb0ec4af1d3d6b83961a24a9b1527fd9c33e5b669771adcf5d71a4ca75de1fad3fc57e071d1286a544275bc417c9a174777c426b7c87e2be12f12bad6dbc133e3e8419ad9030492c00eb9deb016a1277a02b47b95ed565acde693dc4c4121811a72aea7bfabfef205533af058e532cd3a429bb68520964932cc13f8c8eb211878f480a17ab6a0413b7b45a0b07ea5cbaa2141838cead50bfa8ff69ee0251023502dc29ae5706474a90c93f5b98e4c23b6252970b3d1aa7fab7be670b3200d76ed60f5487e9dcba0660a35bbd6a2ae8ff8fa4e83db3a01b"}], 0x3, 0x20000040}, 0x3}], 0x1, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f000002e000-0x7)={0x2, 0x3072}, 0x8) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x28, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x7fffffff}]}, 0x10) sendto(r3, &(0x7f0000021000)="a6ae586e74738d1b99bda1f1a43736bdc35a72f0fe", 0x15, 0x40, &(0x7f000002a000-0xe)=@l2={0x1f, 0x1c, {0x333c, 0x7fff, 0x8, 0x1, 0x7e, 0x8}, 0x9, 0x3}, 0xe) recvfrom(r2, &(0x7f000002f000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23, 0x40, &(0x7f0000028000-0x10)=@ipx={0x4, 0xd04, 0x7, "68ed6e6cca63", 0x8, 0x0}, 0x10) accept$unix(r2, &(0x7f0000005000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000028000+0x446)=0x8) sendto(r2, &(0x7f000002b000-0xd8)="", 0x0, 0x800400, 0x0, 0x0) bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = dup(r0) recvfrom$inet(r4, &(0x7f0000aba000-0x13)="00000000000000000000000000000000000000", 0x13, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f00008a6000-0x38)={&(0x7f000033b000-0xc)=@nl={0x0, 0x0, 0x20, 0x0}, 0xc, &(0x7f0000749000)=[{&(0x7f0000b27000)="1dfa1f388742367b3ad41911fe92595d645102e804b8a9c44ed516d19e2defe4fb8bd6d901d321bfc9cfa866640bca849cf6ba23d4c6c83d9c0351a365ea514f2947fbb6d73c0cf70898dde7819cd1b8edc0e5e64aa5ef41ba9a68bc898d963ed4dd3ef90a12bf3591181a4d6d18566d7226491d305aaef3e452eba5dcafd774d654c6e4bb34513b567bd6697dc11eede74a8250025ea276f8b5f5cd0a7217dbc8847916e679c374b0b4d031885cedff4098b25e86225ae07faa8344f9446a682b32606543d36a83b83c33b95d0cd7f4b7163a40f35d1ecfbbf0882d3eac5c76", 0xe0}, {&(0x7f0000e74000)="2b5120186e65059530d85155d32c1c7aaa5c96f8e857233ea530bbe99fd5ef907caf9ff53c4dab8bc606b16cf53ff122b2c522fd71145356b37edb047caaf537cab681db1af3fd2eda2a99831210f2e3e7130e3fa365f730c99b457aa8f6f7a48c4a713939aab5d25d1f62d15d94005cdfd29ce357164607ecafb2add8b2553388b89d3a1406e65b625654c4c72a97665177eecff67e9a2ed979e4f02dc8ec0c688b883a28ba1333dbe45fd6287d6033e81e4934d7e1c40b9edb77518485c11a9ff3dcb17b8c3be174ee8f75990d3102321069342568d12e04411795eb", 0xdd}], 0x2, &(0x7f0000e2a000)=[], 0x0, 0x4}, 0x11) recvmsg$netrom(r4, &(0x7f00004fd000)={&(0x7f00006ec000-0x10)=@ax25={0x3, {"5f4c7193428502"}, 0x5}, 0x10, &(0x7f000048e000-0x70)=[{&(0x7f0000158000-0x46)="88d674320681e990bb0919f1666ae570b239853c8ee68e2674269a30e3b21551b7e916c87353031d72d09579302569cfad50594fb77056b403e87b1c3ce962a4bd8f5e2a50bf", 0x46}, {&(0x7f0000aff000)="3ee9fb81010990a7c7971fede3ceebf9401b6438c0c3510e25ecbdf6a848ded43690d4e8e18c9002f07a4c4c6d4adf8a448447ebbb24e6360d5428ca6e572ac710a97dd9e33a443a18470cacc3e968a6fd05857f870213d98f16cea383a869221b5a6720dbea14af90b2e65e32f904b69a3c60abb60959dbf9c30f9673190b215cd4d79a5fe0694eab6a3bde8317cad3da4c", 0x92}, {&(0x7f000072a000)="32000ebf1ebade2f7a96303b136275f22507aa007bf4677ff0d7a3f14caf14cc20aa23f840f900269ae70b20e036928570dc17618f91e97c0c7b56f794a5", 0x3e}], 0x3, &(0x7f0000d01000-0x398)=[{0x38, 0x10b, 0x8, "75dbcad64ffba6e8db0eae164ee1e1bb5b1fd6617c80b02ac1516be1919732889eae6a3a33828ed2"}, {0x108, 0x111, 0x4, "2b9d81aa985fcf3ca51e73c1a25cd34cf6fe13f62158e8c63a05908c3c968872e0daa5a54e53a4293f692a5b75e989f509d9d563723eea2ab056d3e063c9d7dd70e8301a98f45d2d40acfea849d2637b2d83b56c2e8cdf5818e309d77cd8382f391c5ccd5f35232369d32c22c9fc16983514fceb5ad6736c0d1e854df8c6ba267f294d90b6210e00a801e8fba26ca0bde601fbf14104b30067083ead91fb63f34e3d12a4e8c35118ca3fd7f239068459eedc6c89f52cc1eada45f8bc0075a907283ab4cef3d1031ee86b5ffae3f260d116821b32bc2f29b08c1975d833a587ebc30b19330d94c2373915693e1aa94c193981a44f2a4104"}, {0x100, 0x10f, 0x3, "8581f67df0d20d4b0555726382b13be0e9b68e6e4f5657ee1ec0e0d5b66fc32c138b6a0e4cd6b47f25a907a04714fb6e234dc5bc09d0a11672a98c169a1dfd3b70ac850f914807ec9f4b113f1df00b9a7124554ec87aa4245a423bd6aaeb9efc97b2a53330a09665dca0234cb9487bb1b8e60484cea8ff8531a296d30f21f1d07788fb1fc174dba569f110ecc178f31a54dea97bd60a91ef8c80d742d32e783f56a16bf6f460ca42d977ba7eb35102f2a9bb33d85e8f378aaa20783acfa201d6a06ad59c21e61d55cea85bea2b59388ebbe148052ad466074ed780e31aefe3e5145286dc7bd34c6b1f18274dc0"}, {0x20, 0x10e, 0x74, "52729f05b33d355357ea88cb4d950d37"}], 0x260, 0x10}, 0x10002) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000efe000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2017/12/11 15:54:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2, 0x4, 0x0, 0x0}, {0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x100, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) pkey_alloc(0x0, 0x1) r1 = pkey_alloc(0x0, 0x100000000003) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000890000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000499000)={{0x3, 0x8001}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89, 0x110000, 0x3ff, 0xfffffffffffff001, 0x8, 0x3, 0x1, 0x0, 0x7, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = epoll_create(0x80000000) fcntl$getown(r2, 0x9) ioctl$KDSETLED(r0, 0x4b32, 0x15) pkey_mprotect(&(0x7f0000bd3000/0x3000)=nil, 0x3000, 0x2000003, r1) syz_open_dev$random(&(0x7f0000401000)="2f6465762f72616e646f6d00", 0x0, 0x40002) r4 = syz_open_dev$usbmon(&(0x7f00002d8000-0xd)="2f6465762f7573626d6f6e2300", 0x8, 0xc0900) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f00008d4000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00005f3000)={0x0, 0x1}, &(0x7f00001d2000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000a64000)={r5, 0x9}, &(0x7f0000836000-0x4)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000160000)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000010c000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000991000-0x90)={0x4, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000ae2000)=0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000c4b000)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000b6f000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000990000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000768000-0x4)=0xc) fchown(r7, r8, r9) sendto$inet6(r0, &(0x7f0000001000-0x1000)="", 0x0, 0x0, &(0x7f000055e000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) flock(r3, 0x80000080001) ioctl$TCSETA(r4, 0x5402, &(0x7f00002f7000-0x14)={0x80, 0x6, 0x1000, 0x200, 0x2, 0x40, 0x100000001, 0x75, 0xff, 0x1}) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000044000-0x28)={@generic="d2ba12e90a4ca0b18305964669a595f0", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000052d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6794ef2f, r10}) 2017/12/11 15:54:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000006000)=0x0, &(0x7f000000c000-0x4)=0x4) fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f000043e000)=0x1000000, 0x4) pipe2(&(0x7f0000838000)={0x0, 0x0}, 0x480000) unshare(0x24020000) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") r3 = accept4$inet6(r1, &(0x7f0000901000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000870000)=0x1c, 0x80800) r4 = inotify_init1(0x800) r5 = getpid() prlimit64(r5, 0xd, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) r6 = dup(r3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000716000-0x8c)={0x0, @in6={{0xa, 0x1, 0xac6, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b88000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000ecd000-0xa0)={r7, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x881, 0x3f, 0x8, 0x4b}, 0xa0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) sync() inotify_add_watch(r4, &(0x7f00009ab000-0x8)="2e2f66696c653000", 0x0) write(r6, &(0x7f0000ec9000-0x72)="6108da28a99469e03c32bc2a08be51fffffffffffffffd251992f318017f6d70e3459393ff9fc2adff23b84c65da4db4765c145ef3999a090475eb65c395c4046cf9ddd877d81ded4f066695c13051b9292e19f6781b628beb52e11088b90b714640e02ebd586c0e87aaffe57b686ab77b19", 0x72) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b28000-0xc)=@sack_info={0x0, 0xfffffffffffffc01, 0x7}, &(0x7f00004e9000)=0xc) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f000084f000-0x4)=0x0) ioctl$EVIOCGPHYS(r6, 0x80404507, &(0x7f000005a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_open_dev$sndtimer(&(0x7f000025a000)="2f6465762f736e642f74696d657200", 0x0, 0x1) clone(0x980000, &(0x7f0000f5f000-0xe2)="", &(0x7f000024c000)=0x0, &(0x7f0000875000)=0x0, &(0x7f000027b000)="dff6") setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) futex(&(0x7f0000b8e000-0x4)=0x9, 0x0, 0x2, &(0x7f000095d000)={0x77359400, 0x0}, &(0x7f0000d35000)=0x7, 0x2) 2017/12/11 15:54:19 executing program 0: r0 = creat(&(0x7f00001a9000)="2e2f66696c653000", 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x2, &(0x7f0000df8000)=[{0x4, 0x0, 0x3, 0x5}, {0x7, 0xcc73, 0x1, 0xffffffffffffffff}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000485000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000e9b000-0x28)={&(0x7f00005c2000/0x3000)=nil, 0x81, 0x5, 0x4, &(0x7f0000cb3000/0x2000)=nil, 0x40000000000592f}) r2 = socket$netlink(0x10, 0x3, 0x400015) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c58000)={0x0, 0x0}, &(0x7f0000858000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00002e0000-0x4)=r3, 0x4) writev(r2, &(0x7f0000ebe000-0x10)=[{&(0x7f0000ea5000-0x3a)="390000001000093805bb61e119050021071c005e02000000000000000261800419000d00f0000a00f00bff31f30f3cc30300800000011e3a69c7", 0x3a}], 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b8a000)={0x0, 0x1ff, 0x4, 0xc3, 0x5, 0x4, 0x2, 0x7, {0x0, @in6={{0xa, 0x0, 0x14, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7ff, 0x100000000, 0x20, 0x1f}}, &(0x7f0000990000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000410000)={r4, 0x1002, "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"}, &(0x7f0000e38000)=0x100a) ustat(0xffffffffffffffe0, &(0x7f0000216000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000ebf000-0xb8)={r5, 0x100000000, 0x20000007, 0x3, 0xfe, 0x7, 0x9, 0x3, {r5, @in6={{0xa, 0x0, 0xcff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0x8c8, 0x5, 0xfffffffd}}, &(0x7f0000268000-0x4)=0xb8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000f62000-0x10)={0x1, &(0x7f000071d000-0x8)=[{0x0, 0x0}]}) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000c46000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000b36000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000af3000-0x8)={r6, 0x3}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_create1(0x7fffe) select(0x40, &(0x7f0000c2e000)={0x5, 0xf8a, 0xd40, 0x1, 0x9, 0x9, 0x5, 0x4}, &(0x7f00002f1000-0x40)={0x2, 0x3, 0x4, 0x6, 0x4, 0x8, 0x8, 0x7}, &(0x7f000041e000)={0x3, 0x1000, 0x0, 0x6, 0xa6a8, 0x2, 0x1, 0x200}, &(0x7f0000fab000-0x10)={0x77359400, 0x0}) poll(&(0x7f0000cbd000)=[], 0x0, 0x8) getsockopt$inet6_int(r7, 0x29, 0x13, &(0x7f0000345000)=0x0, &(0x7f0000985000-0x4)=0x4) setsockopt$inet6_int(r7, 0x29, 0x48, &(0x7f00004df000-0x4)=0x3, 0x4) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000516000)={0x1000, 0x7, 0x282e3a77, 0x2, 0x5}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000d0000-0x4)=0xffffffffffffffff) add_key(&(0x7f0000052000)="7573657200", &(0x7f0000ea3000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000047f000-0x91)="8f9a21e7e387dc2ab10fc71ad42ea545aaca1e07857089519b2a727870d2a1201aaee89de4e0785031d2662cb218ba9ac9b829dd0a95bf5530e1e95792c038267026eb5d6d132f684749f41a2c94af00ee236c8e747a94e5ae1964f3abaa0d065389434dc88cfd7d40a2c462659882de76faee1f7295c2524c36d504a17d5b2b9ea45def749f4810bfaf563d4eac7ba462", 0x91, 0xfffffffffffffff8) r8 = add_key(&(0x7f00004dc000-0x6)="727872706300", &(0x7f0000bd2000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001fb000)="c4a97be65eb3709f68389cf58a4e9b29b40e6eacc6ef6641669dcd1b910885ae1822b947a8e76612fbca27e71cd01c5b5f0548e92e269d0691d7422ed5a676ea660abc273edb0d96fb943b06fb1458eb0b384a7e8cacef2901c62265ee6802fee57e9c06e4", 0x65, 0xfffffffffffffffd) r9 = request_key(&(0x7f0000fdd000-0x5)="7573657200", &(0x7f0000fdc000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000036c000-0xb)="2f6465762f6877726e6700", r8) keyctl$get_security(0x11, r9, &(0x7f000056f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41) linkat(r1, &(0x7f0000fdb000)="2e2f66696c653000", r1, &(0x7f0000347000-0x8)="2e2f66696c653000", 0x400) stat(&(0x7f0000bca000-0x8)="2e2f66696c653000", &(0x7f0000ec1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000299000-0xc)={0x7, 0x1, 0x2, 0x1, 0x200}, 0xc) [ 69.091619] netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/11 15:54:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)="2f6465762f70746d7800", 0x0, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000689000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCEXCL(r0, 0x540c) r2 = syz_open_pts(r0, 0x8000000006) get_thread_area(&(0x7f0000c91000-0x10)={0x200, 0x20000800, 0x0, 0x80, 0x6, 0xde, 0x1d2f5c8d, 0x7f, 0x2e, 0x9}) r3 = add_key$user(&(0x7f0000a4f000)="7573657200", &(0x7f0000c42000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000149000-0xae)="df6475f4a4f0c6770efbb947bd805806f6dfc1a08772744bb5e1c97fa9bc0f4293d9b4ff2e7fce99461783e8f9f8c94968527d34efe3e61b76496cdac1d0ce842421ca5bdb982d4c7bf0195d9c468cbdc35c030fdff9575ebbb1681e9fe6b57a0a783836555b154d4a219d49de4c4b736162ae3143f40b7819ab3e293ccb36243b002fc927dbed61b716e5d330943416046a4596dbf458a5921a23b527c2af9375c1b4b6985e0c9948143f06cd2a", 0xae, 0xfffffffffffffff8) r4 = add_key$keyring(&(0x7f0000920000)="6b657972696e6700", &(0x7f000005c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r3, r4) ioctl$TCSETSW(r2, 0x5402, &(0x7f00000eb000)={0xffffffffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockname$inet6(r1, &(0x7f0000b68000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000064d000-0x4)=0x1c) ioctl$TIOCNXCL(r1, 0x540d) dup2(r2, r1) writev(r1, &(0x7f0000881000-0xa0)=[{&(0x7f0000cc9000-0xf0)="25a53c46c076ef7651d26d2874ee80a52ef770cc28642b0f24dbe910f65ad3511c0969d31b087b85b33f72cc8d466c252617cd0a", 0x34}, {&(0x7f0000228000-0x37)="1bd64a926556a89bf6e87e524b41f300fc92d90f9e93460d", 0x18}], 0x2) 2017/12/11 15:54:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r0 = socket(0x10, 0x2, 0xc) connect$nfc_llcp(r0, &(0x7f000070d000)={0x27, 0x3, 0x8, 0x0, 0x2, 0xa0, "8fb959c6735873e8b637df34e07c20329c03480672d7843c0fdc8f4d2f35154ee3e56ff1c733d8a8309e35ace9507d1ba95e2e24457afc4fb0559d6892e268", 0x8}, 0x60) write(r0, &(0x7f00009d1000-0x1f)="1f0000000104ff00fdde45c807110000f305f0000800018003000000ffdf00", 0x1f) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000038b000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f62000)=0xe8) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f000055d000)={0xf9c, 0x0}) creat(&(0x7f000088d000)="2e2f66696c653000", 0x5333ccb3355203bc) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_flags=0x7}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mknodat(0xffffffffffffffff, &(0x7f00004bf000-0x8)="2e2f66696c653000", 0x4, 0x2) fcntl$setflags(r0, 0x2, 0x1) r3 = dup2(r1, r2) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000b8000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000059000)=0xe8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00003b7000-0x8)={0x0, 0x2}, &(0x7f000044f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d16000)={r4, 0x10000}, &(0x7f000081c000)=0x8) nanosleep(&(0x7f00005b9000)={0x77359400, 0x0}, &(0x7f000025a000-0x10)={0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f00001c7000)={0x0, 0x0}) capget(&(0x7f00002d3000)={0x20080522, r5}, &(0x7f0000b9f000-0x18)={0x400, 0xffffffffffff8000, 0x1, 0x7fff, 0x9, 0x5}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000310000-0xe8)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb8000)=0xe8) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f0000b23000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000640000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80000) socketpair(0x8, 0x7, 0x3, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) madvise(&(0x7f000041e000/0x4000)=nil, 0x4000, 0xc) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) 2017/12/11 15:54:19 executing program 2: 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$sequencer(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f73657175656e63657200", 0x400000000000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{0x6, 0x4}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, 0x410, 0x3f, 0x10000000000000, 0x4, 0x5f, 0x4, 0x0, 0x7, 0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$clear(0x7, 0x0) request_key(&(0x7f00002b0000)="6173796d6d657472696300", &(0x7f000078f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005f4000)="00", 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000691000-0x10)={0x80000000, 0x101000, 0xffffffff, 0x1ff, 0x101, 0x6, 0x7fffffff, 0x5, 0xc82, 0x76}) r1 = socket$netlink(0x10, 0x3, 0x6) writev(r1, &(0x7f00009f9000-0x10)=[{&(0x7f00000b2000-0x5a)="580000001500190000bb4b000000000000a33a850280e076480243c808fe58a2b25205000100723e0100010000d7000000052c04ec1741380a0096000000000000008d0000230b0c00000000000060edaa1dda4a0ef86e01", 0x58}], 0x1) r2 = syz_open_dev$usbmon(&(0x7f00000d0000-0xd)="2f6465762f7573626d6f6e2300", 0x8000, 0x10100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00001a0000-0x10)={0x0, 0x4, &(0x7f0000cd0000-0xa0)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}]}, &(0x7f000061d000-0x4)=0x10) clock_gettime(0x2, &(0x7f000092d000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000493000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETS(r2, 0x5402, &(0x7f000026b000-0x24)={0x10000, 0x6, 0x7ff, 0x80000000, 0x6a, 0x3ff, 0xfff, 0x3, 0xffffffffffff469b, 0x2, 0x6, 0x5}) fcntl$setstatus(r3, 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000faf000)="2e2f66696c653000", &(0x7f0000c35000)="2e2f66696c653000") r4 = fcntl$getown(0xffffffffffffff9c, 0x9) r5 = syz_open_procfs(r4, &(0x7f0000283000-0x16)="6e65742f7463703600") pread64(r5, &(0x7f0000520000)="", 0x0, 0x20000000800) r6 = epoll_create1(0xffffffffffffffff) poll(&(0x7f0000e99000-0x48)=[{r6, 0x9, 0x7f}], 0x1, 0x404) r7 = dup(r6) setsockopt$packet_buf(r7, 0x107, 0x16, &(0x7f0000152000-0x42)="f45d8302cabe7b1d439031096bd04b9938a598bd78d0ea559cf98703feff113e92c03bacc980edf34d3cbcb69036c8e6c8a71c9681c5252c8467732c6b3bdff06d54", 0x42) pipe(&(0x7f0000795000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/11 15:54:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f6a000-0x1)="28", &(0x7f000067e000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000609000-0x1)="ff") waitid(0x2, 0x0, 0x0, 0x200061000000, &(0x7f0000e41000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00009e1000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x6b68714) r4 = creat(&(0x7f0000719000-0x8)="2e2f66696c653000", 0x4000008) ioctl$VT_RELDISP(r4, 0x5605) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r5 = socket(0xf, 0x3, 0x2) write(r5, &(0x7f000051b000-0x10)="0207a12502000000090500d91dfb3700", 0x10) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f00000b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f000007a000-0xc)="2f6465762f6175746f667300", 0x105402, 0x0) ioctl$TIOCNXCL(r6, 0x540d) ioctl$TIOCTTYGSTRUCT(r4, 0x541a, &(0x7f000001b000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TCFLSH(r5, 0x540b, 0x9) setsockopt$inet_tcp_int(r0, 0x6, 0x4002, &(0x7f00000d3000)=0xd3, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000ddf000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000005b000)="f1138d544d50f1b7482c4bb857bef9cbc66ad3c850588b736df2c5e5ffebedaabd174ae89e891da22b9ae8c4d6f97855a3b78b89cf9f3deb6d756bf4e837e77489985606479c78e0b2bd514aa901141e62dab46281763b63ace6c8b9fb2908b877a7151f126b754a5cef52762232ac7c4e", 0x71, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000726000)=0x401, 0x4) sendmsg$netlink(r1, &(0x7f00009ee000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f0000882000)=[{0x4ab, 0x0, 0x0, 0x0, 0x0, "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"}], 0x4ab}], 0x1, &(0x7f0000655000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00002c3000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f87000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a51000)=0xe8) 2017/12/11 15:54:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) waitid(0x1, 0x0, &(0x7f00004ea000)={0x0, 0x0, 0x0, 0x0}, 0x1000000, &(0x7f0000420000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000fb3000-0x4)=0x3, 0x4) r2 = syz_open_dev$loop(&(0x7f000061d000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00004c6000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)="6e65742f6d6366696c74657200") pread64(r4, &(0x7f0000015000)="", 0x0, 0x53) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000e3c000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f56000)=0xe8) ioctl$TIOCGSID(r4, 0x540f, &(0x7f00006a5000)=0x0) ptrace$getregs(0xd, r6, 0x7fffffff, &(0x7f0000a88000)="00000000000000000000") ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c84000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f0000c76000)=0x0) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000f45000)=0x0) syz_open_dev$usbmon(&(0x7f0000830000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x40000) accept4(r3, 0x0, &(0x7f0000bf8000-0x4)=0x0, 0x80800) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000972000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f0000ce8000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl(r4, 0x9, &(0x7f000035a000-0xfc)="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") readv(r4, &(0x7f00003e3000)=[{&(0x7f00002a3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f0000ab2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}], 0x2) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00008a3000-0xc)={0x0, 0x0, 0x0}, 0xc) process_vm_writev(r7, &(0x7f0000c7c000)=[{&(0x7f0000201000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}], 0x1, &(0x7f00006ff000)=[{&(0x7f00004a7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f000066a000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}, {&(0x7f00003d2000-0x19)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f00008ce000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f0000c7e000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f00002cb000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x6, 0x0) mmap(&(0x7f0000730000/0x3000)=nil, 0x3000, 0x0, 0x2011, r2, 0x0) pread64(0xffffffffffffffff, &(0x7f0000015000)="", 0x0, 0x2000000003) 2017/12/11 15:54:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000594000-0x4)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x400a40, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000bc7000-0x8)={0x0, 0x0}) lsetxattr(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000002000-0x20)=@random={"73797374656d2e00", "656d3173656c696e757847504c757365722d7d6c6f252d00"}, &(0x7f0000002000-0x2e)="2d766d6e6574306b657972696e67766d6e6574302c776c616e302f40706f7369785f61636c5f6163636573732600", 0x2e, 0x2) syz_open_dev$mice(&(0x7f0000607000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) r3 = signalfd(r2, &(0x7f000065f000-0x8)={0x0}, 0x8) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a8f000-0xf)="2f6465762f73657175656e63657200", 0x4, 0x0) r7 = syz_open_dev$sndtimer(&(0x7f0000388000-0xc)="2f6465762f736e642f74696d657200", 0x0, 0x840) ioctl$SNDRV_TIMER_IOCTL_SELECT(r7, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r7, 0x40505412, &(0x7f0000d97000)={0xffffffffffffffff, 0x1000000200007d, 0x100, 0x0, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$evdev(&(0x7f00009ce000)="2f6465762f696e7075742f6576656e742300", 0x1d, 0x8000) poll(&(0x7f0000942000)=[{r2, 0x280, 0x0}, {r6, 0x1000, 0x0}, {r5, 0x8, 0x0}, {r1, 0x22, 0x0}, {r2, 0x20, 0x0}, {r3, 0x480, 0x0}, {r2, 0x8040, 0x0}, {r7, 0x4080, 0x0}, {r4, 0x1, 0x0}], 0x9, 0x2) fcntl$setpipe(r5, 0x407, 0x80080) ioctl$EVIOCGRAB(r6, 0x40044590, &(0x7f0000202000)=0xfffffffffffffff9) getsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000d4e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e6a000)=0x93) socket$inet6_icmp(0xa, 0x2, 0x3a) splice(r7, 0x0, r5, 0x0, 0x80000001, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000008e000-0x7)="6e732f6e657400") 2017/12/11 15:54:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000380000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x200000000, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f000065a000)=0x0) setrlimit(0x9, &(0x7f0000483000-0x10)={0x4, 0x1400}) sendto$inet(r1, &(0x7f0000d5b000-0xb3)="3490552b348d68d9e1ef32f2b4f9107d533cd19a7df90ea5fcaf4a9a07574a5917b5fee8bc4025dc3bf2d345dff7f3a8da80e83bf845c387e7cbff20fd5d8a3d1a9adba6402b09156604c50cd878ee9ebbc7d6dcd167131b102eda53234561c84cb13a3e6ee035cd224ec439b92d40922aae4ded4e58142bb1d27c8bb981c80a1648eea6d3720050b8f38e41bc2e3396e290b8f4fd2650e27145a9c36320a02253cc5a3632b97d4f4745766a1886119c020601", 0xb3, 0x4850, 0x0, 0x0) bind$inet(r1, &(0x7f0000a8c000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x4) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) r2 = open(&(0x7f00003d2000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x2) rename(&(0x7f0000d6d000)="2e2f636f6e74726f6c00", &(0x7f00009ba000)="2e2f636f6e74726f6c00") r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000e75000-0x8)="2e2f66696c653000", 0x4000000200000, 0x1) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@generic="cf114f3e17ab82b32acf9585813689bc", @ifru_names=@common="695a01007674691b0000e2ffffff0000"}) r5 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x44042) ioctl$TCGETA(r4, 0x5405, &(0x7f0000b05000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) finit_module(r0, &(0x7f000040b000)="2f6465762f6c6f6f702300", 0x2) r6 = memfd_create(&(0x7f000039f000)="69703caa7600000006000003ff2001", 0x1) pwritev(r6, &(0x7f0000d4a000-0x70)=[{&(0x7f00003ce000)="8927cb911b59897d403cdc823cd5c9e288ff9fe71bb159ccfc1b71c2557db94b03446618780dfd0813916f45a02ff6c05d43d4ef", 0x34}, {&(0x7f00008c8000-0x58)="4f7e4d0b48ac8012d266d0166ec9e45bc22b302b8cc87bebc47b287f0904b7f02006479249425d575e4808ff0395cc4bd74f1072df0aafe5b62a696f6da846e129ae8d8836ef832f32f263601f5d73c7297d6af018b73bd8", 0x58}, {&(0x7f0000306000)="", 0x0}, {&(0x7f0000d7a000-0xf9)="e957cc5291337209d18ebda314d10a79b08ae551066c471c683c25fd508ccb08c2283db0b4da688f576101198d720efcabba8b5b4dee5c540562071558dcee2a5da3cffc44d6e29d2ba8a7539a9b2b59a7f48b8e565fb228c3503161a3131561e65d0d5a4fc423ec1dc74502df03be2503ee7d6195fb94f792c70499306d80451890a00a070e9f80b97cd2a97de9da1f71f9a7d8c4ed93025219667fb605ed569c46eb6fe11facca535ea939d7ded294913a758c4227fcdeb8e994169ab4054b1a749a4fd8980a49fb03122ff9c88692327e9d46e2071fabc3f6d6c21aba7534a554fd3d260ae03cfb4d3a0e706edf7343e870e91c0d74a727", 0xf9}], 0x4, 0x20003) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000afe000-0xc)={0x4, 0x1, 0x23f, 0x3ff, 0x200}, 0xc) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) fremovexattr(r3, &(0x7f0000ac5000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f000086c000)=0x0) getrusage(0xffffffffffffffff, &(0x7f0000b03000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00006a7000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000fa000-0x4)=0x14) sendfile(r5, r5, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/11 15:54:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000545000)="2e2f66696c653000", 0x80) inotify_rm_watch(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f000078b000-0x8)="6e65742f61727000") ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000852000)={&(0x7f00005a3000/0x2000)=nil, 0x2000}) sendfile(r3, r3, &(0x7f00003e1000)=0x0, 0x3ff) 2017/12/11 15:54:19 executing program 4: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x200000e, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7c3, 0x0) bind$inet6(r0, &(0x7f0000d80000)={0xa, 0x2, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f00008f7000/0x4000)=nil, 0x4000, 0x3000007, 0x10010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000048d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00005da000-0x1c)={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x7}, 0x1c) listen(r3, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r3, 0x29, 0x47, &(0x7f0000000000)=0x800001, 0x4) bind$inet6(r3, &(0x7f00001f3000-0x1c)={0xa, 0x2, 0xc8b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) tee(r1, r2, 0x4, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x92, &(0x7f0000c08000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="00047fb18500", [], {{0x2000086dd, @ipv6={0xfffffffffffffffc, 0x6, "010000", 0x5c, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x17, 0x1, 0x0, 0x0, 0x0, {[@nop={0x1}, @window={0x3, 0x3, 0xff}, @fastopen={0x22, 0x9, "486633ec615420"}, @nop={0x1}, @fastopen={0x22, 0x2, ""}, @md5sig={0x13, 0x12, "b8d3b4130784caf443627b83aeb166f4"}, @eol={0x0}, @md5sig={0x13, 0x12, "c033df67daf5927d957eb92b3e852c10"}, @nop={0x1}, @generic={0x4, 0xf, "7c423c4c23f2931125c450c1f2"}]}}, {""}}}}}}}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=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) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000dbb000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x5d0000)=nil, 0x5d0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() socket(0x14, 0x5, 0xfffffffffffffffc) r4 = socket(0xb, 0x5, 0x6a54) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00000d0000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000559000-0x14)={0x0, 0x3ff, 0x4067f62d, 0x100000000, 0x7fff, 0x10000000008}, &(0x7f0000e54000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000dcc000-0x78)={0x8, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x85, 0x5, 0x2, 0x6, 0x7fffffff, &(0x7f00006d6000)=@common="6c6f0000000000000000000000000000", 0x4, 0xfffffffffffffff9, 0x8}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f00004ab000-0x10)=[{&(0x7f0000fc4000-0x29)="290000001800ffffffffffffff000002021300000000ff06800800000d0009000900001900000000f6", 0x29}], 0x1) 2017/12/11 15:54:19 executing program 5: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f75000-0x4)=0x0, &(0x7f0000f75000-0x4)=0x4) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000f74000)=0x3, 0x4) sendto$inet6(r0, &(0x7f00007ad000)="6c01dc", 0x3, 0xfffffefffffffffc, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11000214, &(0x7f000068b000-0x4)=0x0, &(0x7f000055d000)=0x4) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0xfc, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x7) r2 = syz_open_dev$loop(&(0x7f0000796000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x80000) fgetxattr(r0, &(0x7f0000e15000)=@random={"62747266732e00", "637075736574706f7369785f61636c5f61636365737300"}, &(0x7f0000a72000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000c60000-0x4)=0x0) fcntl$getown(r1, 0x9) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f000004f000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000f76000-0x8)="2e2f66696c653000", 0x141042, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000314000-0xa)="2f6465762f70746d7800", 0x82, 0x0) sendfile(r4, r2, &(0x7f0000336000-0x8)=0x0, 0x6bc6) ioctl$TIOCTTYGSTRUCT(r4, 0x541a, &(0x7f0000960000)="0000000000") ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f00006e0000)={0x1, 0x9, 0x4000000000000, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$ax25(r3, &(0x7f0000af0000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000a92000-0x4)=0x10, 0x80800) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00006a9000-0x1c)={&(0x7f00003ea000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000d1c000-0x18)=[{&(0x7f0000cdb000)="68cc69015511ce4915240a423b03cc4ac004110d6f1b83bcce89e186e326836230b4099703ed31b0ff091d551115ae1734940a4d17a422670415bc844477d49bfc417201ae549d129300a648de9f", 0x4e}, {&(0x7f00006d2000)="910e496c237ed44d697408f6a8e7107bd599dec452a2fd5433af7e100ab98b28e24a579a348dc4168f05c83c20e7cc8c8b8f356a9fe3fa22f32fb5363feaf8aa9a46f3528efdd4321dd5a3e30c055fc6768c16680cbee194e5515b", 0x5b}, {&(0x7f000045a000-0xb0)="2d0d5b0c8f5e8d980c9ed43c09b1b0364c90e6365cf016f176dadf20993710ea5ffa771d1c7483c25837ee54ba57e85d888dfe44effdb0e87b90875153774231e2e076498e5d2e9ef5c3875ca82be2234289011618e09f378b588cd4cf9be18b173f351ec1e80cca9d061f2953099930f7997f6dd3b381818986d9f44cd5171d3750506d8dde3c741e3b3ae171f0540fbf9e9ae9e7db5effed4738e8c66c4ee91d2ce47f6503e15a649eacbdf71dad3e", 0xb0}], 0x3, &(0x7f0000c9e000)=[], 0x0, 0x0}, 0x0) getdents(r3, &(0x7f0000bb0000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90) ioctl$TCSETS(r4, 0x5402, &(0x7f00003dd000)={0x3, 0x7, 0x3, 0x0, 0x7, 0x400, 0xfffffffffffffff9, 0x8, 0x9, 0x1, 0x5, 0x40}) socket$netlink(0x10, 0x3, 0x9b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, 0xffffffffffffffff) r5 = request_key(&(0x7f0000494000-0x5)="6365706800", &(0x7f0000505000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006d0000)="637075736574706f7369785f61636c5f61636365737300", 0xfffffffffffffffe) keyctl$search(0xa, r5, &(0x7f0000d04000-0x5)="7573657200", &(0x7f00008ea000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) 2017/12/11 15:54:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b7b000-0x10)={0xff, 0x205, 0x6, 0x1, 0x0}, &(0x7f0000a6f000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7e000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x8, 0x401, 0xedede9c, 0xd}, &(0x7f0000c22000)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bbf000)={r2, 0x9}, &(0x7f0000985000-0x4)=0x8) socket$inet6(0xa, 0x805, 0x3000000000000000) ioctl$VT_RELDISP(r0, 0x5605) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00008b6000-0x50)={{0xfd, 0x80000003}, {0x800, 0x80001a}, 0x7ffe, 0x4, 0xfacb27b, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 69.244770] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 69.265096] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/11 15:54:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x1000002) r0 = open(&(0x7f00003a9000)="2e2f66696c653000", 0x4000, 0x10) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x8000080800) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x3) r3 = gettid() socketpair(0x140000002000c, 0x80e, 0xc, &(0x7f0000c60000)={0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x6, 0x78, 0x40000000000040, 0x80000000, 0x16e6800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0xffffffffffffffff, 0x0, 0x0, 0x100, 0x4, 0xfffffffffffffffc, 0x0, 0x0, 0xba89, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0}, r3, 0x0, r5, 0xa) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000e4b000-0x4)=0x9, 0x4) r6 = socket(0x100000002, 0x1, 0x0) setsockopt(r6, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet_opts(r6, 0x0, 0xd, &(0x7f0000774000-0xf4)="f751cbd5578d9fcfbb38802494bc1a869ecf06869c1ae5d824ce5cf6cc1afec8513a871f0c43011163e75e64393c707c23b0d1a8000f0fde0494c8db2e7ca0151dfa09806bc79f2bcf4417af0c0787e547246cc88368005383733bb4cfa95cbc505e22cf1662eb5053a9af8936ee3405c5aeb1a9b497fd387484760ed22598b8d25e4606f8918bf5254906e40ecabecccbbc1f3fa05f5237a965b6e12787a776ff1be9998ab6c06c28a0020000008d3bf24500807f8390fb00094fb1995eefa1779364802a4e3b5f2fb100cb2e511a080b491139d14bdf8869f77d02a60c73f097730900000000000000b803048a38b1a6f1630f", 0xf4) setsockopt$inet6_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000708000)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x1, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd6f46692db30d14cfd35bff7f000085da36dc5bcf975798e517c053ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000f44000-0x4)=0x0, &(0x7f00006e8000)=0x4) connect$inet(r6, &(0x7f00007de000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000832000)={0x0, @broadcast=0x0, @empty=0x0}, &(0x7f0000ed2000)=0xc) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000071e000-0x4)={0xffffffffffffff6d}, 0x4) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00005bd000)=0x3) getsockopt$sock_int(r6, 0x1, 0x2d, &(0x7f0000d9a000-0x4)=0x0, &(0x7f0000eca000-0x4)=0x4) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000095000)={0x0, 0x0}, &(0x7f0000d32000)=0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000804000-0x4)=0x0, &(0x7f00002d7000-0x4)=0x4) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f000085b000-0x4)=0x325, 0x4) setsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f0000d44000-0x8)={0x0, r7}, 0x8) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000269000)=0x840, 0x4) tee(r6, r6, 0x20003f, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f00007e1000)={0x0, 0x10003, 0x46a6, 0x200}, &(0x7f0000c00000-0x4)=0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00003dc000)=0x800, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b07000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001f7000)=0xb) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000da2000)={r8, 0x9}, &(0x7f000038f000)=0x8) 2017/12/11 15:54:19 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000)={0x2000004005, 0x78, 0xd29, 0x18000000000000, 0xfffffffffffffffd, 0xffff, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfe, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000000)={@random="efad070000a7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x48, 0x0, 0x0, 0x3, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, @loopback=0x7f000001, @empty=0x0, {[@lsrr={0x83, 0x13, 0x0, [@broadcast=0xffffffff, @multicast2=0xe0000002, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}, @timestamp={0x44, 0x4, 0x0, 0x4, 0x0, []}]}}, ""}}}}}, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000002000-0x3)=0x5477, 0x4) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000001000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9, 0x2021, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0xfffffffffffffffd, &(0x7f0000fc0000)={0x4}, 0x0, 0x8) r0 = syz_open_procfs(0x0, &(0x7f00009d1000)="6e65742f616e79636173743600") recvfrom$inet6(r0, &(0x7f0000825000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9, 0x40, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000a4f000-0x8)=0x0, &(0x7f0000ab7000+0xf3e)=0x8) r2 = dup3(0xffffffffffffffff, r1, 0x80000) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f00008be000)=0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x20008090}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x76)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a18cb7daaa9aa9a83371cf00720a00000000000000005175c79e0e4a3f2568cbfac6afde2463b6c4a1cfc7187f8af8b73c47d352a4b9aa415d17b0e63b91367d7a8b72", 0xb9, 0x80, &(0x7f0000fbb000)={0xa, 0x3, 0x5d41, @loopback={0x0, 0x1}, 0x6}, 0x1c) fadvise64(r2, 0x0, 0x1ff, 0x1) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000742000-0x69)="818038ebcc1466707a6e53cd299041dbb9f54f64d51012f772b01045e7f0949b701ed5996aa2007244c147081db98bef0fb507f436d900444dbc991147d22cd49855b5f9b52ecc6e737ca983085de0a6d5413a2d1690129ee66d88094010dbc45e7503cca110cb8707", 0x69) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f00009ef000)="1c56aafd75d782f7", 0x8) 2017/12/11 15:54:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000005000-0xd)="6e65742f736f636b7374617400") ioctl$TIOCNOTTY(r2, 0x5422) preadv(r2, &(0x7f000000a000)=[{&(0x7f000000a000-0xa1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1}], 0x1, 0x4000000000001) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000002000-0x4)=0x0) [ 69.345548] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/11 15:54:19 executing program 2: mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x9, 0x0, 0x3) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000938000)={@generic="f13401fdd48b3f2b57398b758a660769", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000936000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, r2}) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x9, 0x6, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008ad000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f000039f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00003c3000)={0x3, 0x200, 0x7d, 0x5, 0x0}, &(0x7f0000c35000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f000052d000-0x8)={r6, 0xb}, 0x8) socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000b43000)=[{&(0x7f0000eec000)="8251e98094eada6e1b1f5553a1eca7e02bfd24ed0ac84445df8ebab075204669f8a696be2f1c1d27fbc563e2613eea1823d1918cb2393e7b4c6d36852c9445bdfdf70411e6083fc9db8c8b4b9c98ff5b4a231935b5e1302477e0c414021c454cc04908d05148a84fab5d13b693c8eb18f2e831d4b298ec9942b8ea7277ae0bbc30bf87fd0671a14be383742abb77ffb4a81cb5aa951c66a9faf872e661d55df5292cb4e9ce5b8790123a43c4328a93e050f14c469abd6255be98d3b4631524a05e1331258769d5e77f", 0xc9}, {&(0x7f000004b000-0xe5)="65f42c46bde0e63ef12baac00f7708fc446710bfe6afc80732cc29bfd353cea1dc3ea4f0edae9cd20d532cdb7f732be005421c17cb2a6ab309e98218ba469caee248098bcc7657013fbc8df463a2a181c06fa2e98d84fa4e0671d4f832cc8323eba9bc7053901d51d1b8ed949b32404d1c3c5f85a274469d68df789d07a29838c98ff17a4a4e0b8d414fa582626b844a0f817b4a479342d5069eb23e8deba9b81bdc614aff87ddabb7eb0a01cf723a26044fe0a63b8ac525cacc1d570bd742f3ed3dcc7d86d06b95e49c4e4917f9d66f2b0413dc8d6cd56b41ecac54cdcc5255cd5954ab1c", 0xe5}, {&(0x7f0000487000-0x9c)="54d497bd3fd7657daeb3875ac7f851e307192f7084e66bf580d7eb606af76bf36dd2bfa4221bd2241b642d71caa759ba4a617cb816e2fef1f6bf7cb44434aac075e27f884d0a5b6e77d797ae28b424245745675d34c9ab9658214becb9a8f0d462c0980c6f47d4a87aa10209ee338dd792841156360ebe35705cd0ae8481a6625a628cbbc5c124ccaac149a226173ffe547d2d9ea962e996d05342c1", 0x9c}, {&(0x7f00001e8000)="bedbf0024be0dafbdf39e5fb5c6efad60357", 0x12}], 0x4) r7 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) connect$inet6(r7, &(0x7f0000d27000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00009af000)={0x1ff, {{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1f, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfffffffffffffbff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x63e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) setsockopt$inet6_int(r7, 0x29, 0x21, &(0x7f000089b000)=0x5, 0x4) connect$inet6(r7, &(0x7f0000264000-0x1c)={0xa, 0x3, 0x807, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000000000005}, 0x1c) sendmsg(r7, &(0x7f0000f68000)={0x0, 0x0, &(0x7f0000f18000)=[], 0x0, &(0x7f0000ab5000)=[{0x38, 0x1, 0x4, "05fe5c6b67088ec14dfa225e5bf423b4b105f51791772a048fd72f3c672fd414f047"}, {0xe8, 0xff, 0x3, "ea53c66d90c9b4892c6f25062ad517f349a88d1d59ccd6e7edbbd49dddb87b8bd8c7bef5fed52cf72b243e10db36b3fd84d82fa14793739be42287a1e5b073219b8df04716df4dcb7beaafd53556d4ad7dca0bf73b8777d72beed04c1e72716b1c01d43a8a684b004bd446e8191662b0858e5b3077af041c6827b07d0acb743ced1cbe1edf2b507964b4eaaedfff276e6535d9543db3cdd644255f93200eb432a6c6ded271ec1684d4886a2f6d5bbdcb509f388516cafa7fb942fe7fd39a9c534d9fb277661cd2cc77a1089ba12c249e02118deab75b"}, {0x48, 0x11e, 0x20, "60d603bcc0fa4d3e3fe3d1e70ffedd43925a25fa546922761d64f5a9b4a3574afb67d2cbdd58f96612d137db32a4767073561cc6ae4f8f"}], 0x3, 0x0}, 0x0) sendto$inet6(r4, &(0x7f000096a000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/11 15:54:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0x7fb, &(0x7f0000552000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f00004f4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00003d9000-0x8)="2e2f66696c653000", &(0x7f0000ff7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000db1000-0x8)={0x0, 0x0}) r6 = dup2(r1, r5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b93000-0xc)=@sack_info={0x0, 0x800, 0xba16}, &(0x7f0000773000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000634000)={r7, 0x85, "29c95fad8836658a621bd45a5c328ca2c54458c9eae5e819fc3d8a9d28abc742141a6f9025444edbbda14ef2504dea92289b3df7a6828ce4e57a9b8fec369d546be7a5b2d396fdd4ad6c24d46b0f91facd251d9c0002db58ed6200e4755b3e2bc613dea025e4e3e7269b071e52970f8d619089712308c1b63543917c2b3870bbd1336f7d76"}, &(0x7f000035d000)=0x8d) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000841000)={r8, 0x8, 0x100000000, 0x8001, 0xffffffffffffffff, 0x4}, &(0x7f0000d11000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000a0f000)={r7, 0xed, 0x73df, 0x2, 0xfffffffffffff804, 0xffffffffffffffff}, &(0x7f0000ddc000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000d6d000)={r8, 0xffffffff80000004}, 0x8) r9 = openat(r6, &(0x7f00005f0000)="2e2f66696c653000", 0x181100, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x60b03885263aca7d, &(0x7f0000a0c000-0xc)={@loopback=0x0, @empty=0x0, 0x0}, &(0x7f0000d62000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r9, 0x84, 0x79, &(0x7f00001b1000)=0x7fff, 0x4) listen$netrom(r9, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00001c8000)={r8, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000001, 0x6, 0x40, 0x3, 0x5, 0x7fffffff, 0x2, 0x4, 0x41, 0x9, 0x401, 0x2, 0x200000000, 0x6, 0xa47]}, &(0x7f0000dd0000)=0x108) r10 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ax25_int(r6, 0x101, 0x3, &(0x7f000060f000-0x4)=0x2, 0x4) setsockopt$inet_IP_XFRM_POLICY(r10, 0x0, 0x11, &(0x7f000083e000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0xfffffffffffffffc, 0x0, 0x0}, 0x0, 0x0, 0x401, 0x0, 0x0, 0x2}, {{@in=@broadcast=0xffffffff, 0x0, 0x4}, 0x0, @in=@rand_addr=0x0, 0x0, 0x1, 0x0, 0x0, 0x400000000000, 0x0, 0x1000000}}, 0xe8) syz_open_dev$evdev(&(0x7f000051e000-0x12)="2f6465762f696e7075742f6576656e742300", 0x9, 0x10) openat(r10, &(0x7f0000fc7000-0x8)="2e2f66696c653000", 0x140, 0x100) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f0000985000-0x8c)={r8, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000029f000-0x18)={0x0, 0x7ffd, 0x0, 0x4, 0x3f}, &(0x7f00002b8000-0x4)=0x18) sendmmsg$inet_sctp(r10, &(0x7f0000afa000-0x70)=[{&(0x7f0000f29000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000439000-0x30)=[{&(0x7f0000eb8000-0x5a)="8366079bc7c314ad4732016dc60f535c215c1bf981d69414783941c45cba3b69a41d41679820d8c25d4a8f43d94e2b5e6055f7adf7aadfcc0907596c0a2243328a2a2111e12c782c67e00c1bd14cdf5c9f4ed513b53a7213ca84", 0x5a}, {&(0x7f00001dd000-0x1b)="f8b8aa6a0caa5fb2b079cfab94e618bd09a95f4192461f4ef1e66c", 0x1b}, {&(0x7f0000145000)="236d44dfeadf82e32ade4680c5d9a7ae807fcb0e3de585be437629687c92de", 0x1f}], 0x3, &(0x7f00001c0000)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x2, 0x1, 0x101}}, @sndrcv={0x30, 0x84, 0x1, {0x51, 0x7, 0x8002, 0x100, 0xf69, 0x40000f2, 0x0, 0x4, r11}}], 0x60, 0x800}, {&(0x7f0000e4d000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1d000)=[{&(0x7f0000aa1000)="0aa1000a8fb796d488d5ad0cc0d1b7e026969d3ee5e87c9c18843114b090c59820073fc74fd4f138457fdda161d14f40beb2ce5c6dcfa2213656d81e9313f47cdf31309803b76d67c0774cf8248ca32925942e92db1872e891b3bb9bde30efe76ae6b457159537cca429c428974493353067efd8f07c243a932c4e3f8fc21897803f537c1e409287cecb73e6e91a20c1ea87a243c4b5c9a0e517f6ea962443b22fc0080da21e130b150e2e0389dac10c94b3d9fbd70b06d34c145faa4a44111714cd7fb5dbd2819f6589fc99d5f50fa0b43717b3749d860c6e4d12aed31b4071377959ca028bd0aaa7cbe9d7e2566ca0c8", 0xf1}], 0x1, &(0x7f00001e6000)=[@init={0x18, 0x84, 0x0, {0x7, 0x9, 0x5, 0x1}}, @init={0x18, 0x84, 0x0, {0xb4b00, 0x2ae, 0x3e3, 0x2000000}}, @init={0x18, 0x84, 0x0, {0x81, 0x9a90, 0x9, 0x401}}], 0x90, 0x40080}], 0x2, 0x20000000) close(r10) 2017/12/11 15:54:19 executing program 4: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000452000-0x4)=0xffc, 0x4) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40000000}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x3fffffffffffffe, 0x9800b) listen(r0, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000970000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) getsockopt$sock_timeval(r0, 0x1, 0x38, &(0x7f0000d9b000-0x10)={0x0, 0x0}, &(0x7f0000fed000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fe9000)={0x9, 0x0, 0x8, 0x2, 0x9, 0x100000001, 0x6a5, 0x1ff000000, 0x0}, &(0x7f0000fea000-0x4)=0x20) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fef000)={r2, 0x45, "d3bcbf3d29c148d53b30d748baf04375809a4d32d529c62db993d58350f8ffffffffffffff1202e029c530f75a1f0f23fa40d400003d0000000000fc1d66c0e16b98ab2a9d"}, &(0x7f0000fee000-0x4)=0x4d) r4 = socket(0x11, 0x80000000803, 0x8000000000300) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000feb000)={r3, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x3, 0x9, 0x50}, &(0x7f00000c3000)=0xa0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000ff1000-0xc)=@sack_info={r5, 0xe3, 0x8}, 0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000ff0000)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x0, 0x1f, 0x80000001}, &(0x7f0000feb000)=0xa0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000feb000-0x4)=0x0, &(0x7f0000ff1000)=0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fe1000)={0x3, &(0x7f0000f82000-0x8)=[{0x0, 0xfffffffffffffffb, 0x0, 0x0}, {0x48, 0x0, 0x7, 0xfffffffffffffffe}, {0x200000006, 0x6, 0x100000000000003, 0x8000}]}, 0x10) r6 = socket(0x15, 0x3, 0x5) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000ff2000)={r5, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfe, 0x4}, &(0x7f0000ff3000-0x4)=0x98) r7 = socket$inet6(0xa, 0x1, 0x20000000000) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r4, 0x29, 0x400000014, &(0x7f0000634000)=0x8, 0x4) setsockopt$sock_int(r7, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x9, 0x4) bind$inet6(r7, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) sendto$inet6(r6, &(0x7f000056f000)="", 0x0, 0xfffffefbdffffffe, &(0x7f00002ce000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffc0000}, 0x1c) 2017/12/11 15:54:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000017c000)={0x0, 0x0, 0x0}, 0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009d8000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000001000-0x11)="6e65742f6970365f6d725f636163686500") getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000d4a000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000bb5000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x4000, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00007aa000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, r2}) 2017/12/11 15:54:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000380000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x200000000, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f000065a000)=0x0) setrlimit(0x9, &(0x7f0000483000-0x10)={0x4, 0x1400}) sendto$inet(r1, &(0x7f0000d5b000-0xb3)="3490552b348d68d9e1ef32f2b4f9107d533cd19a7df90ea5fcaf4a9a07574a5917b5fee8bc4025dc3bf2d345dff7f3a8da80e83bf845c387e7cbff20fd5d8a3d1a9adba6402b09156604c50cd878ee9ebbc7d6dcd167131b102eda53234561c84cb13a3e6ee035cd224ec439b92d40922aae4ded4e58142bb1d27c8bb981c80a1648eea6d3720050b8f38e41bc2e3396e290b8f4fd2650e27145a9c36320a02253cc5a3632b97d4f4745766a1886119c020601", 0xb3, 0x4850, 0x0, 0x0) bind$inet(r1, &(0x7f0000a8c000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x4) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) r2 = open(&(0x7f00003d2000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x2) rename(&(0x7f0000d6d000)="2e2f636f6e74726f6c00", &(0x7f00009ba000)="2e2f636f6e74726f6c00") r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000e75000-0x8)="2e2f66696c653000", 0x4000000200000, 0x1) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@generic="cf114f3e17ab82b32acf9585813689bc", @ifru_names=@common="695a01007674691b0000e2ffffff0000"}) r5 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x44042) ioctl$TCGETA(r4, 0x5405, &(0x7f0000b05000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) finit_module(r0, &(0x7f000040b000)="2f6465762f6c6f6f702300", 0x2) r6 = memfd_create(&(0x7f000039f000)="69703caa7600000006000003ff2001", 0x1) pwritev(r6, &(0x7f0000d4a000-0x70)=[{&(0x7f00003ce000)="8927cb911b59897d403cdc823cd5c9e288ff9fe71bb159ccfc1b71c2557db94b03446618780dfd0813916f45a02ff6c05d43d4ef", 0x34}, {&(0x7f00008c8000-0x58)="4f7e4d0b48ac8012d266d0166ec9e45bc22b302b8cc87bebc47b287f0904b7f02006479249425d575e4808ff0395cc4bd74f1072df0aafe5b62a696f6da846e129ae8d8836ef832f32f263601f5d73c7297d6af018b73bd8", 0x58}, {&(0x7f0000306000)="", 0x0}, {&(0x7f0000d7a000-0xf9)="e957cc5291337209d18ebda314d10a79b08ae551066c471c683c25fd508ccb08c2283db0b4da688f576101198d720efcabba8b5b4dee5c540562071558dcee2a5da3cffc44d6e29d2ba8a7539a9b2b59a7f48b8e565fb228c3503161a3131561e65d0d5a4fc423ec1dc74502df03be2503ee7d6195fb94f792c70499306d80451890a00a070e9f80b97cd2a97de9da1f71f9a7d8c4ed93025219667fb605ed569c46eb6fe11facca535ea939d7ded294913a758c4227fcdeb8e994169ab4054b1a749a4fd8980a49fb03122ff9c88692327e9d46e2071fabc3f6d6c21aba7534a554fd3d260ae03cfb4d3a0e706edf7343e870e91c0d74a727", 0xf9}], 0x4, 0x20003) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000afe000-0xc)={0x4, 0x1, 0x23f, 0x3ff, 0x200}, 0xc) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) fremovexattr(r3, &(0x7f0000ac5000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f000086c000)=0x0) getrusage(0xffffffffffffffff, &(0x7f0000b03000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00006a7000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000fa000-0x4)=0x14) sendfile(r5, r5, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/11 15:54:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ddf000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000-0x4)=0x58, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x69) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000012000-0x4)=0x0) connect$inet(r2, &(0x7f0000003000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mknod(&(0x7f0000012000)="2e2f66696c653000", 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000014000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000013000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000005000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000012000)={0x20071026, r6}, &(0x7f0000004000)={0x4, 0x5, 0x7, 0x7a, 0x1, 0x10000}) syz_open_pts(r5, 0x4000000000400) setsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000003000)={@loopback={0x0, 0x1}, r4}, 0x14) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x7, 0x0, 0x1, 0x0}) fcntl$getown(r5, 0x9) mq_notify(r3, &(0x7f0000012000-0x60)={0x0, 0x8, 0x6, @tid=r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000002000-0x20)={0x1, r7, 0x10000, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000408000)="638f37cf472a4073c9566eaf1dd00ff1da446af60d677e8baf169ab1a51cde01b8fd038883181c0b1f486d3f607d133946e54f8da548f8cc6dee5934836475e9", &(0x7f0000eb3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000946000-0x80)="198d65d3baef0c6d331309f619a67e725ffc4ffa2a198b663ad7a58cd8bbd9fcf1e4d3631222e0445846f508f0f74eb0a0dec7c074aa81225018a54c7d07b05c89a255692c26e72efb1c7f48d17cb80698f1e5e908191f6ea8df158f6d4e543eac57430d1a63997d16f4ace3e5d710ee1aff71912a23748d236bf7dca9fbdb85") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/11 15:54:19 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, 0x6) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, 0x18010, r0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f0000001000-0x44)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x78]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0xbc, 0x0, &(0x7f000000b000-0x108)=[@free_buffer={0x40086303, r2}, @increfs={0x40046304, 0x0}, @transaction={0x40406300, {0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x48, 0x8, &(0x7f000000b000)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x2}, @flat={0x73682a85, 0x100, 0x0, 0x0}, @flat={0x77622a85, 0x0, 0x0, 0x4}], &(0x7f000000e000-0x8)=[0x30]}}, @clear_death={0x400c630f, 0x0, 0x1}, @request_death={0x400c630e, 0x3, 0x0}, @transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20, 0x18, &(0x7f000000f000-0x20)=[@fda={0x66646185, 0x1, 0x3, 0x2d}], &(0x7f000000b000-0x18)=[0x78, 0x28, 0x78]}}], 0xeb, 0x0, &(0x7f0000000000)="ef7e012f6dedee7f24f0f1408ca3662d07dd3b564a5f775291eb7cfd3c7303c239d60396a2b0d00c7ba73cdf425373ba6c0ed9c15ace0e07973b0a7a4e896178660036ead3c45e3db404d38c7f0abf8a7e1e2e710447f0ec93e717de20a81366c5f0b3c57795367a4fbafbdf474a87cbf7a4c1c1d785883bb7da6c67f03f21703efd5cd3de10a906355794d2fd44028a3501650048ae53bbccc20a6f9f2a05992946058324d71b64a7e7c389302d34fff8983fc8cf5f39af11cf4f5e9d6a75b820e0767c839fefc0220df5f72da23f52d4c73aa7df4388f5c736869601b251a8289e93bb8bbd7512d626a9"}) r3 = syz_open_dev$sg(&(0x7f000000d000-0x9)="2f6465762f73672300", 0x80, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000000c000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2017/12/11 15:54:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000bcf000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000874000)="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", 0x141) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000457000)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000084b000+0x2b0)={0x0, @in6={{0xa, 0x1, 0x5c9d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7638}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x7, 0x7, 0x3, 0x14}, &(0x7f00003b8000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000c4e000)={r4, 0x0, ""}, &(0x7f0000768000-0x4)=0x8) bind$inet(r0, &(0x7f0000c3d000)={0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000168000-0x10)={0x1, &(0x7f0000dbe000)=[{0x5, 0x0, 0xfffffffffffffffd, 0x153}]}, 0x10) connect$inet(r0, &(0x7f0000f0f000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f000083d000-0x88)={0x2, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000d9c000-0xd9)="01d9", 0x2) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000179000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000058000)=0xc9) sendto$inet(r0, &(0x7f0000f12000)="bd", 0x1, 0x4, &(0x7f0000f12000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000037e000)="2f6465762f73657175656e6365723200", 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00006af000-0xc)="2f6465762f6175746f667300", 0x2000, 0x0) ioctl$KDGKBMODE(r6, 0x4b44, &(0x7f00005be000-0x8)=0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000d63000)=0x0, &(0x7f0000b7e000-0x4)=0x4) listen(r6, 0x9) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000cb3000-0x4)=0x100, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000)=0x0, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000bf6000-0x4)=0x3, 0x4) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f000083a000-0x4)=0x0, &(0x7f0000849000-0x4)=0x4) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000a17000)=0x0) getresuid(&(0x7f000007d000)=0x0, &(0x7f0000b9a000)=0x0, &(0x7f000000c000-0x4)=0x0) r7 = dup3(r2, r1, 0x80000) ioctl$sock_netrom_TIOCINQ(r7, 0x541b, &(0x7f0000cc1000)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000100000)={r5, 0x2c, &(0x7f00002de000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffe1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}]}, &(0x7f0000ecc000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000769000-0x108)={r4, @in={{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xb1, 0x6, 0x7fff, 0x1, 0x9, 0x8, 0x8, 0x4, 0x8, 0x2e8, 0x2, 0x7ff, 0x100, 0x7, 0x81]}, &(0x7f0000634000)=0x108) socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000fa1000-0x1b8)="4d686a22ce2fa6ba971f57db54cc8479688631c4bb9ae2b31c0acfe2d563c8893a3a845fbe17bfeaf679591474287b04c1c77dd99304f8f4f3ed72a3894d05abefbf573ac59828e871c4503e4650cce6c67c9f0534001f1c3763bcb0b397296977654e49161224d279c340ed66a51ba47d1649b6f911aa9cf0b1991c40ce38d67be5b0e61ae08edecbe1b53392e7ddedd3e7a47b9e0a2cc5b6e295cbfa8702fb949e8fa066e74e03007c29ae209ad50eda31b9066258241b8b74b5eb4074e86b9d4c5d62ff89d1aa26d147053f78e622aac4d94fda06ad6760d03aa97b7dc280eaf386590a716aa49a5aa52f00c3a487365b1d9ef5fcae9d2222ea86769fe73e2ca6d2054214426661f20b19d4abe226c71ff6bb9c35ff585624b9dd5ddc77e715b471d69fe8bc6fdea155d7c54875aaff5636fcebc7134218b9408d9a1ad2f7b2ad4d1439c54de60390d2b6cd6bd1087ab2499dedde8df69fa7183520c32335ad4da3d88f90780dc3948f6c531176c3a8646b2543f191f07fce674a12d24531cf44940bf10cc1fed5f646d1e29ea63c5d6069fdfca81a0c766bc05d679eeb0e4cf29136402a4e86678e942ee0c7385c78d637b0d065e22d", 0x1b8, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000f45000-0x1000)="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", 0x971, 0x1, &(0x7f00003bb000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 69.399304] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/11 15:54:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f000003b000-0x8)="2e2f66696c653000", 0x14082, 0x156) ioctl$TIOCCONS(r1, 0x541d) socketpair$unix(0x1, 0x801, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000161000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e21000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005c1000-0x108)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x0, 0x6, 0x4, 0x2, 0x80, 0x4, 0xab3, 0x9, 0x9, 0x0, 0x9, 0x1, 0x1, 0x0]}, &(0x7f0000a93000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000ace000-0x8)=@assoc_value={r3, 0x1f}, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000aad000-0x4)=r3, 0x4) bind$inet(r1, &(0x7f000077c000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setns(r0, 0x8000000) pipe(&(0x7f0000066000)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x800000000006, 0x8000000000802, 0x4) splice(0xffffffffffffff9c, 0x0, r5, 0x0, 0xd7, 0x0) r6 = memfd_create(&(0x7f000002b000)="2747504c3a00", 0x0) pipe(&(0x7f00004b2000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$rtc(0xffffffffffffff9c, &(0x7f0000603000-0x9)="2f6465762f72746300", 0x200, 0x0) splice(r4, 0x0, r7, 0x0, 0x4, 0x0) splice(r4, 0x0, r6, 0x0, 0xfffffffe, 0x0) fcntl$setpipe(r5, 0x407, 0x5) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000b4d000-0x29)={0x0, 0x21, "f738611adc2bcfeaccc6791cbd8af25f151f27cdf713b2cf4622ced4625950b1fd"}, &(0x7f000084f000-0x4)=0x29) socketpair$inet6(0xa, 0x4, 0x7, &(0x7f0000f1e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0xf, &(0x7f000046f000)={r8, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7fffffff, 0x5, 0xffffffffffff0001, 0x6}, &(0x7f00005a0000-0x4)=0xa0) writev(r5, &(0x7f000000b000)=[{&(0x7f000005a000)="ac3ae8d7e77c294dff1ea343592f12803ea03caa2bfcb82d95749e7c8eaaae3e2c0337cd684c76113940d23978a47ac5963f911363bd2bcabda8e7b44d9e7a7933d53e5f67172d81c3ad2631e67943644655a328c766b4afb63efb73555123758d892aa41cc5c124fd6dbbbdb3ada59bf0fa54bd7226f43874d71523458858491c721dcb887708aba84e77ef3582563ea975e93b252733af7a59bb6e2349b2e6ae32ff1af77de25ae223e2a8a7d5fee010a7102fb8", 0xb5}, {&(0x7f000003c000-0x7)="2c81e4613b51f184887fcd0ed623401320de1a1e67783663091d6e6d903e484b0744b0591f5c8d02ac3b", 0x2a}, {&(0x7f0000067000-0x1000)="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", 0x1000}], 0x3) 2017/12/11 15:54:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x20000009, 0x1000000032, 0xffffffffffffffff, 0x0) r0 = eventfd(0x8000ffffffff) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00007bb000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000309000-0x5c)={{0xa, 0x1, 0x5796, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, {0xa, 0x3, 0x399, @loopback={0x0, 0x1}, 0x9591}, 0x9, [0x4, 0x3, 0x30, 0x8, 0x8, 0x40, 0x5, 0x2]}, 0x5c) r2 = add_key(&(0x7f000045e000)="7472757374656400", &(0x7f0000e71000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000048d000-0x5e)="87c47859a24c6f846c9e4e258335547e99acfee6eb15fcbba8ffbea1b84a42b83485767d6d2bff79feab78b13ef628dfca89646455bee8f2bb3032ea99ce8acdad8129f688627a26e4a27eea93b68453479c91a46f27bdc07d4c78af80b7", 0x5e, 0xfffffffffffffffa) add_key$keyring(&(0x7f00009f9000)="6b657972696e6700", &(0x7f000068e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r2) r3 = syz_open_dev$usbmon(&(0x7f0000ec8000)="2f6465762f7573626d6f6e2300", 0x100000001, 0x20000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d93000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x5, 0x6, 0x7}, &(0x7f0000099000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000596000-0x8)={r4, 0x80000000}, &(0x7f0000ccb000-0x4)=0x8) write(r0, &(0x7f0000bc4000-0x1000)="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", 0x1000) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00009e8000)=0x0) prlimit64(r6, 0xb, &(0x7f0000c6e000-0x10)={0x200, 0x5}, &(0x7f0000e8e000-0x10)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000a55000-0x8)={0x2, [0xffffffffffffff01, 0xfffffffffffffffe]}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f77000-0x10)={0x101, 0x20c, 0x10001, 0x8, r4}, 0x10) fremovexattr(r0, &(0x7f0000d6a000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400") mknod(&(0x7f00002b5000)="2e2f66696c653000", 0x20, 0x7) syz_open_dev$evdev(&(0x7f00009dd000)="2f6465762f696e7075742f6576656e742300", 0x200, 0x1) r7 = syz_open_dev$mice(&(0x7f00006a8000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x501000) getpeername$packet(r3, &(0x7f0000638000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000080f000)=0x14) epoll_create1(0x80000) r8 = open(&(0x7f0000fd1000-0x8)="2e2f66696c653000", 0x800, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00004bc000-0x28)={@common="726f7365300000000000000000000000", @ifru_addrs=@ethernet={0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000102000-0x20)={0x0, 0x1, 0x2, 0xffff, 0xff, 0x40, 0x5, 0x9, r5}, 0x20) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00008bd000-0x4)=0x0, &(0x7f0000a6b000)=0x4) ioctl$EVIOCGBITKEY(r8, 0x80404521, &(0x7f0000ede000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") stat(&(0x7f00003fb000)="2e2f66696c65302f66696c653000", &(0x7f000009e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) seccomp(0x0, 0x0, &(0x7f0000fa6000)={0x0, &(0x7f0000ca8000-0x8)=[]}) r9 = socket$inet_tcp(0x2, 0x1, 0x0) flistxattr(r9, &(0x7f0000827000-0xcc)="00", 0x1) 2017/12/11 15:54:19 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000)="6b657972696e6700", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000000000)="6c6f676f6e00", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x1000)="42f71dba6ef8773440dd59ef9ce43fab9c4dfd1880eb5955ec1bf19a0b73c978b204bab06e59f0a8ad0b6443e49f3a", 0x2f, r0) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80000, 0x6c) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_buf(r1, 0x0, 0x23, &(0x7f000089a000-0x58)="e4a445eb7fff0500", 0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f000089c000)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) openat$ptmx(0xffffffffffffff9c, &(0x7f000089d000)="2f6465762f70746d7800", 0x4100, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000070b000-0xf)="2f6465762f73657175656e63657200", 0x200, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000263000-0xe)="2f6465762f6b657963686f726400", 0x3ffe, 0x0) mq_open(&(0x7f0000001000-0x5)="6504000000", 0x0, 0x0, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) openat(r2, &(0x7f00008ce000)="2e2f66696c653000", 0x0, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055a000-0xa)="2f6465762f70746d7800", 0x106, 0x0) writev(r6, &(0x7f000036c000-0x30)=[{&(0x7f0000393000)="ebb29c2aa804af648c69a7908439b4021310ebeffb9109", 0x17}], 0x1) ioctl$TCSETAW(r6, 0x5402, &(0x7f0000a67000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0}) writev(r2, &(0x7f0000da1000-0x3)=[{&(0x7f0000fc0000-0x1000)="60745d5ba48e28c8cab5e801f2c78aac5df2fcbc6f22627993ffa7043fa0a8e317662ba96c5f6012f99e1edbc618bf5ba4c18a8acf79a7f3f43a4670b880ca59357c59042fc3250567bbfea28ee3eb5d8edcd4dc173a7c7f7e4ff1004e396f2faa753ba8a2953758d0918684f0d565605549e60d403689140d2db313f94a464cce6a9099f0ba4a6e9f40c03e1d27600a00257620377352be2a5b1e6554aab8853e710ecc258b70ccee738a72f34b2b05f95e9475b7abf091313a3a7b2a480d93cc9d6b30fae1199af3db642bf136320afb32", 0xd2}], 0x1) ioctl$TIOCPKT(r6, 0x5420, &(0x7f0000202000-0x4)=0x7fff) ioctl$TCSETA(r6, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0xfffffffffffffffd, 0x5, 0x7d287d48, 0x2, 0xffffffffffffffc1, 0x0, 0xf21, 0x8}) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000228000-0x18)=@get={0x1, &(0x7f0000288000)="00000000000000000000000000000000000000000000000000000000000000000000", 0x8}) socket$inet(0x2, 0x1, 0x0) 2017/12/11 15:54:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00002bf000-0x8)={0x0, 0x0}) r1 = accept$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000012a000)="696c6c696e6f697300", 0x9) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000c27000)="637562696300", 0x6) r3 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00006a9000)={0xf39, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000b7d000)={0x1, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) pipe(&(0x7f0000e86000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000cf6000-0x4)=0x0, &(0x7f0000d7b000-0x4)=0x4) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00008c7000-0x28)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@empty=0x0, @rand_addr=0x0, @loopback=0x7f000001, @multicast1=0xe0000001, @empty=0x0, @rand_addr=0x1b0]}, 0x28) pipe(&(0x7f00005c8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r6, 0x890b, &(0x7f0000ca2000)=0x0) mmap(&(0x7f0000000000/0xd65000)=nil, 0xd65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000d65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r7, &(0x7f0000d66000-0x24)="2400000043003f00fbff000000ef03000229070404000100200500d800000000fffc0000", 0x24) ioctl$sock_inet_SIOCDELRT(r7, 0x890c, &(0x7f000012b000-0x78)={0x5, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x210, 0x100000000, 0x2, 0x10001, 0x86cc, &(0x7f0000cfa000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9, 0x6, 0x4}) mmap(&(0x7f0000d66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r7, 0x1, 0x5, &(0x7f0000d66000)=0x9, 0x4) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000d05000)={0xfff, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1, 0x4f50, 0x7e, 0x100000000, 0x0, 0x9, 0x7bd, 0x68b}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000b13000-0x20)={0x4, 0x4, 0x200, 0x80000000, 0xb, 0x8, 0x20000a7f, 0x200, 0x0}, &(0x7f0000dd2000-0x4)=0x20) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00005bf000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000079e000-0x4)=0xe8) getsockopt$inet_udp_int(r3, 0x11, 0x200000000060, &(0x7f0000058000)=0x0, &(0x7f000045c000-0x4)=0x4) recvfrom$inet(r5, &(0x7f00009da000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e, 0x100, &(0x7f0000072000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000440000-0x90)={r8, 0x85, "0fb9e24bccd536f7d7a7504036eb61c93406e44cbc92183322d544321e1b4cc421fe7152ad60f44d6daafca74afd501c6fde2c86e04f57fa2f1989b44444de6a168a7ce2c0a0d353ca440e1ba35edff9bf4fdf76b4142067e59643014576997b456f0cd21aca7326107bcfdea589ac1a6a26b69d133a6c193533e778fe4ceb3882637d4bff"}, &(0x7f0000b46000-0x4)=0x8d) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000c9a000)={0x6, 0x89b, 0x80, 0x5, 0x6, 0x0}) [ 69.466213] binder: 7973:7979 ioctl 40046205 0 returned -22 [ 69.483128] binder: 7973:7979 ERROR: BC_REGISTER_LOOPER called without request 2017/12/11 15:54:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) r1 = inotify_init1(0x80000) mmap(&(0x7f00004e7000/0x1000)=nil, 0x1000, 0x5, 0x40810, r1, 0x4) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x5) mmap(&(0x7f0000000000/0xe5b000)=nil, 0xe5b000, 0x7, 0x8000032, r1, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000e5c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000) accept$inet6(r2, 0x0, &(0x7f0000e5c000-0x4)=0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r1, 0x80000) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000e5e000)="2f6465762f696e7075742f6d69636500", 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000e60000-0x8)="2e2f66696c653000", 0x3028133e7bc910d5) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000e5b000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0xe8) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000e60000-0x8)="2e2f66696c653000", &(0x7f0000e47000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000149000)={{{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x1, 0x7, 0x1, 0x9f2, 0x11, 0x20, 0x0, 0x1a, r4, r5}, {0x80000000, 0x5, 0x7, 0x7fffffff, 0x0, 0xffff, 0x7, 0x3ff}, {0x0, 0x7, 0x6, 0x8}, 0xad, 0x0, 0x0, 0x1, 0x10, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x66, 0xffffffffffffffff}, 0x4, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x800, 0x4, 0x3, 0x6, 0x9, 0x4, 0x93}}, 0xe8) r6 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4102) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r6, 0x4c05, &(0x7f0000e5d000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000305000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) r7 = getpgrp(r0) mmap(&(0x7f0000841000/0x2000)=nil, 0x2000, 0x1000000, 0x32, r1, 0x0) mmap(&(0x7f0000e60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000e61000-0x14)={0xe68f, 0x74, 0x3ff, 0x6, 0x80000000}, 0x14) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000e5d000-0x8)={0x2, r7}) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x20) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r6, 0x4c02, &(0x7f0000e5d000)={0x0, 0x0, 0x0, 0x0, 0x4000, 0x12, 0x0, 0xd, "7f8a87a32ac6a4206fd39479b38445115f584c80e5f5a98c3696a31cf6445cecf78cab295c364f8e43eae04037dea51c722a9965935b90e3fffffc51a8cc9699", "ba8eaa717bf3f623f73d9472a6746d167ea2b1feecc80e5f266f715c7a0236f9", [0xa, 0x7], 0x0}) dup2(r6, r6) mmap(&(0x7f0000c0a000/0x2000)=nil, 0x2000, 0x3000004, 0x30810, r1, 0x1) mmap(&(0x7f00007a0000/0x4000)=nil, 0x4000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000074c000/0x3000)=nil, 0x3000, 0x2400008, 0x1010, r6, 0x8) fcntl$getown(r1, 0x9) mmap(&(0x7f000007a000/0x4000)=nil, 0x4000, 0x3, 0x400000000004d031, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000e60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r0, &(0x7f0000e5f000-0x4)=0x0, 0x0, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 69.507276] binder_alloc: 7973: binder_alloc_buf, no vma [ 69.513025] binder: 7973:7979 transaction failed 29189/-3, size 24-8 line 3130 [ 69.525226] binder: send failed reply for transaction 99 to 7973:7995 [ 69.537434] binder: undelivered TRANSACTION_COMPLETE [ 69.542916] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/11 15:54:20 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000fbe000)={0x100, 0x3be4, 0x9, 0x200, 0x9, 0x100, 0x5, 0x40000000000a784}, &(0x7f0000fb3000)={0x6000000000000000, 0x8, 0x6, 0x800000000022, 0x81, 0x1, 0x800000000009, 0x3}, &(0x7f0000cdd000)={0x8e35, 0xffff, 0x2, 0x9, 0x1ff, 0x81, 0x3, 0x9}, &(0x7f0000fbe000)={0x0, 0x1c9c380}, &(0x7f0000fbe000)={&(0x7f0000fbf000)={0x401}, 0x8}) r1 = open(&(0x7f0000641000+0xae1)="2e2f66696c653000", 0x400400, 0x154) clock_gettime(0x7, &(0x7f0000c0e000)={0x0, 0x0}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c7e000-0x9)="2f6465762f72746300", 0x100, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000bf2000-0x18)=@get={0x1, &(0x7f00003e9000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8}) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00005ad000-0x40)={&(0x7f0000cce000-0x6)=[0x0, 0x0, 0x0], &(0x7f0000fbf000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000090a000-0x4)=[0x0], &(0x7f000029d000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x5, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000fbf000-0x40)={0xc, 0x1, 0x0, 0x8, 0x9, 0x3, 0x80, 0x6}, &(0x7f0000fc2000-0x40)={0xfffffffffffffff9, 0xffffffffffff55eb, 0x10000000000032b, 0x8c, 0x1, 0x5, 0x5, 0x6}, &(0x7f0000fbe000)={0x6, 0x100000001, 0x2, 0xee, 0xffffffffffffff01, 0xf6a5, 0x800, 0x8}, &(0x7f0000fbf000-0x10)={0x0, r0}, &(0x7f00004b7000-0x10)={&(0x7f0000fbf000-0x8)={0x63}, 0x8}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000aea000-0x28)=[{0x8, 0xe1}, {0x2, 0x1}, {0x7, 0x8}, {0x2, 0xa6}, {0x3, 0x80000001}], 0x5) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000b47000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000") futex(&(0x7f000000d000-0x4)=0x4, 0x800000000008, 0x4, &(0x7f0000ee0000-0x10)={r4, r2}, &(0x7f0000772000-0x4)=0x0, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000fc2000)="2f6465762f73657175656e63657200", 0x4000, 0x0) mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x1, 0x32, r5, 0x0) 2017/12/11 15:54:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000003000-0x9)="2f6465762f73672300", 0x6490, 0xbffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x71, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x2000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xf, 0x800000001, 0x7) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00003b0000)={@multicast1=0x0, @empty=0x0, 0x0}, &(0x7f00009a4000)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ab2000-0xc)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f0000425000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000474000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000904000)="70ac8676c32716c966d118e53c2e38b4298b2a59bb862e72b7d75cf8d4e6060aa11f475832a8f856ece6465b67ef241a1717ad97507df1d984a2ef6fb28b54552df2000000000000003e4edc90aab6c70892d78b73028659c1696fa127f5c99f5fa85d3911094600e10175839d0000000000000fffc3f62edbd30086f4000163bda89de00830ad1092d5760966bc7c407c96885cd10e8a8f608fd6fec50aae8ef9227080e377d95a9679045766f8b9bd46db0c5682c76d33") mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000367000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000011b000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000b75000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000000d000-0x1)=0xcd) setsockopt(r0, 0x0, 0x17, &(0x7f0000b19000-0x4)="13001b78", 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x1d, 0x0, 0x1, 0x4}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000549000)=@ethtool_wolinfo={0x26, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) tgkill(0x0, r1, 0x0) [ 69.555884] binder: 7973:7979 ioctl 40046205 0 returned -22 [ 69.565654] binder: 7973:7995 ERROR: BC_REGISTER_LOOPER called without request [ 69.585696] binder: 7973:7979 got reply transaction with bad transaction stack, transaction 102 has target 7973:0 [ 69.596810] binder: 7973:7979 transaction failed 29201/-71, size 24-8 line 2938 2017/12/11 15:54:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2000000000000a) sendmsg$netlink(r0, &(0x7f0000b71000-0x38)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f000038a000)=[{0x10, 0x101, 0xd09, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000a95000-0x118)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fe5000-0x9)="2f6465762f72746300", 0x0, 0x0) socket$unix(0x1, 0x7, 0x0) socketpair(0x1, 0x7, 0x3, &(0x7f0000de7000-0x8)={0x0, 0x0}) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2001000000000fa, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x6, 0x80006, 0x6) r5 = socket(0x19, 0x802, 0x1) r6 = socket(0xa, 0x1, 0x0) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f78000)="2f6465762f73657175656e63657200", 0x800000002001, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000148000)={0x2000000800000003, 0x3d, 0x1000000005, 0x4, 0x0, []}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00004ad000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000023b000)={0x0, 0x0, 0x80000001}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f000004e000)={r9, 0x0, r7}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000d57000-0x8)={r8, 0x8}) pkey_alloc(0x0, 0x1) ioctl(r6, 0x8, &(0x7f0000000000)="") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000016f000-0x8)={0x0, 0x0}) connect$inet6(r5, &(0x7f0000f4a000-0x1c)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) ioctl(r4, 0x8936, &(0x7f00007d9000)="") getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000a33000)={0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f0000770000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000602000-0x8)={0x0, 0x0}) bind$ax25(0xffffffffffffffff, &(0x7f00006a3000-0x10)={0x3, {"1cf9a10c4f4a10"}, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket(0x10, 0x2, 0x0) write(r10, &(0x7f00001c1000)="2400000026007f000000000000007700fbffffff0100000000000000ffffffff0100ff10cb7b2f7a99dbf0ec08652233", 0x30) 2017/12/11 15:54:20 executing program 4: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000957000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89a0, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x307, @random="a42ea6ede82d", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000fd9000)=0x2, 0x4) r3 = socket$inet6(0xa, 0x80a, 0x100) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fd5000)={0x3, {{0xa, 0x1, 0x667, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_int(r3, 0x29, 0x7, &(0x7f0000fd6000+0x6b4)=0x722, 0x4) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000022e000)={0x0, 0x0}) socketpair(0x11, 0x0, 0x7f, &(0x7f0000fdb000-0x8)={0x0, 0x0}) socketpair(0xb, 0xa, 0x5, &(0x7f0000fda000)={0x0, 0x0}) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$ax25(r6, &(0x7f0000fdf000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000fde000-0x4)=0x10) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000fdd000-0x3)={0x0, 0x4}, &(0x7f0000733000)=0x8) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000174000-0x10)={0x0, 0x5, &(0x7f0000fdc000)=[@in6={0xa, 0x1, 0xe9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffff80}, @in6={0xa, 0x3, 0x72, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x5}]}, &(0x7f0000fdd000-0x4)=0x10) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000fdd000-0xb8)={r8, 0x1, 0x3f, 0xffffffffffffffe1, 0xfffffffffffffffe, 0x1c, 0x7fffffff, 0x5, {r9, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x400, 0x0, 0x401, 0x9}}, &(0x7f0000fc5000)=0xb8) bind$ax25(r7, &(0x7f00006fe000-0x10)={0x3, {"84b4056a2174b4"}, 0x0}, 0x10) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fde000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r2, &(0x7f000000c000)="c1", 0x1, 0x0, &(0x7f000000e000-0x1c)={0xa, 0x0, 0x100000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r12 = socket$inet(0x2, 0x2, 0x0) r13 = socket(0xa, 0x803, 0x6) sendmsg$nfc_llcp(r13, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f56bbd95054d6b050000bebc48e8d8cda3d681fc482e6e9709000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000166000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x29, 0x3b, "0490"}, 0x18, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r11, 0x84, 0x64, &(0x7f00006c1000)=[], 0x0) accept$inet(r12, 0x0, &(0x7f00006ec000-0x4)=0x0) sendmsg(r12, &(0x7f0000f13000-0x28)={&(0x7f0000bfa000)=@generic={0x0, "b98a8d69f560f0d3cd6c9f51ffd82c12ca4995090800db5316e951ea4e1ef634e8ae59615012406472409fc24af06fd53ea2c941486ab1869cd6546f249b45f42eeec2d45aefd80e3d8dec2799bf6b69edcc0a8cac6c4a4778ce3bf36833bfda65292170df1f8833a55ccb40be051a8e67c6ec5c797141eda74f796076a7"}, 0x80, &(0x7f0000f15000)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x8, ""}], 0x1, 0xc0}, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000f16000-0x4)=0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r11, 0x84, 0x1, &(0x7f0000fda000-0x14)={0x0, 0x4, 0x5, 0x8, 0x1001, 0x9}, &(0x7f0000374000)=0x14) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000345000)="2d766d6e657430757365722e00", 0xd) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r12, 0x84, 0x76, &(0x7f0000dd6000-0x8)={r14, 0x1ff}, &(0x7f0000202000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00009a1000-0x10)={0x0, 0x40000000008, 0x10000008, 0x100000000, r8}, &(0x7f0000fda000-0x4)=0x10) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r4, &(0x7f0000fdf000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r10, 0x29, 0x3d, &(0x7f0000d25000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000cc7000)=0x56) 2017/12/11 15:54:20 executing program 2: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = epoll_create1(0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004ad000)="2f6465762f7667615f6172626974657200", 0x20002, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000046e000)={0x400000000001, 0x0}) sysfs$2(0x2, 0x28eb, &(0x7f00004ed000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000f74000-0x10)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000c39000)=[@in6={0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x45f4e6c6}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800000}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}], 0x6) ppoll(&(0x7f000004f000-0x40)=[{0xffffffffffffffff, 0x80, 0x0}, {r0, 0x480, 0x0}, {r0, 0x240, 0x0}, {r0, 0x1301, 0x0}, {r1, 0x200, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x6, &(0x7f000005b000+0xd56)={r5, r6+10000000}, &(0x7f000005b000)={0x0}, 0x8) getpeername$packet(r2, &(0x7f0000e15000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00008ef000-0x4)=0x14) r8 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000198000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x1, 0x6, 0x1, 0x0, 0x5, 0xa0, 0xa0, 0x5, r7, r8}, {0x7, 0x3, 0x97, 0x8, 0x2, 0x6, 0x0, 0x9}, {0x80, 0x3, 0x9, 0x5b3}, 0x0, 0x1, 0x6369, 0x1, 0x1, 0x2}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff, 0x7}, 0x10, @in=@multicast1=0xe0000001, 0x8, 0x0, 0x2, 0x81, 0x7, 0xfffffffffffffffd, 0x800}}, 0xe8) timer_settime(r4, 0x1, &(0x7f000020b000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000745000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") epoll_wait(r1, &(0x7f0000b15000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x7) r9 = creat(&(0x7f00005bd000)="2e2f66696c653000", 0x8) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000438000)={0x3, &(0x7f0000623000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mkdir(&(0x7f0000f28000-0x3)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000fc0000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") mknod(&(0x7f000001f000)="2e2f66696c65302f66696c653000", 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r9, 0xc010640b, &(0x7f00003a0000)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000cfe000)={r10, 0x0}) rename(&(0x7f0000fbd000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00008af000-0x16)="2e2f66696c65302f66696c653100") 2017/12/11 15:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) r1 = getpgid(0xffffffffffffffff) ptrace(0x2, r1) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000bc7000-0x4)={0x8, 0x1, 0xfffffffffffffffc}, 0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000681000)="7461736b00") ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x39) ioctl$TIOCSBRK(r2, 0x5427) r3 = epoll_create1(0x80000) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000d61000)=@sack_info={0x0, 0x1, 0xffffffffffffffff}, &(0x7f0000ce9000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000eaa000)={r4, 0x3c, &(0x7f0000e23000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7ff, @loopback={0x0, 0x1}, 0x7ff}]}, &(0x7f00004f0000-0x4)=0x10) r5 = accept4(0xffffffffffffffff, &(0x7f0000acc000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000135000)=0x6, 0x80000) r6 = accept4$unix(r5, &(0x7f0000a75000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000811000)=0x1002, 0x80003) getpeername$packet(r2, &(0x7f000045f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000044f000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00002eb000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r7}, 0x14) ioctl$TCSETSF(r2, 0x5404, &(0x7f000061b000-0x24)={0xbf, 0x3f, 0x3, 0x20000000000000, 0xc6b, 0x257, 0x4, 0xffff, 0x9, 0x100000000, 0x0, 0x0}) socketpair$inet(0x2, 0x80000, 0xfffffffffffffffc, &(0x7f0000e99000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000032f000-0x8)=@assoc_value={0x0, 0x100}, &(0x7f0000d72000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r8, 0x84, 0x78, &(0x7f0000e72000-0x4)=r10, 0x4) setsockopt(r6, 0x4, 0xbcf, &(0x7f0000aa1000-0x8)="31d1c1b0c1dfe58e2fc8efe4439ace987419a2a64a2aa0368e90d7af50a6dfbba4b447600620e0beb8cb90a3d8b8", 0x2e) setsockopt(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r11 = socket(0x11, 0x2, 0x8) sendmsg$netlink(r11, &(0x7f0000958000)={&(0x7f0000046000-0xc)={0x10, 0x0, 0x8, 0x80}, 0xc, &(0x7f000017c000-0x30)=[{&(0x7f000069b000-0x1232)=[{0x1010, 0x10000, 0x73e, 0x2, 0x80, "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{0xd8, 0x4, 0x4, 0x800000, 0x8, "e9f5f4fe989d6ad8b9b2137a2706b05e33a141d1111fd90258782a640b86cb9efa51313e8289da98a0d862e5415f7977f79eebfdcd8e96a7d20ef2479abed4fcad029c9ddcca32a296f6c8c4ce2b3071c6d366e19a7af74e70462478f6f24387b2d0231451923d99fb94ba6843b73e95cd10358c30ec5a3bf7d0feb167fde8b72efef1b06f0df09133b2370eb2bcd8c0aa387475614b426ff4d486f2be9a605ff4fcedc6400ba4a2504f0ee740965813821e5d4a0d62db8e23185dc1a77a7b073107b74b5688056c"}, {0xd7, 0x10000, 0xc, 0x4, 0x3, "350a1b313ce3f116ef738813ec4af049f4bc03b6b841eb66d84c8a4e9aff1adb9007a05ad0598d30ae67306ba79e088bbc2e835ed645e4468fa4f063d06378cc56248cdde82b503a763c50ed5949efbf02e7c69bd8d5f3a239205bb29a16d324e4bebbaa095d1bfab3d7954e06342c31ff2504694478e6441ec46669b65257498a70d11ab94246208495f68b551409245f9b94388e149d649ba14b5f208daffc6b83e4507b0e784c5998368d6806abc9b01a159d328f3336369b0dea5ec324ab4d1ced7848dbe1"}, {0x73, 0x8, 0x8, 0x200, 0x9, "ceffad6c22857c37852714402a4c2265c56569e8f00f8d5294ca25d4356c1f52ec17ec85b76331d465ff17f576607a9fed462404fcff8680c6146dfc2a2c825deccb7e4650ad2d461351f3964eaf76977e66dde63f5ef3ec88d393c2bd5e50734c844b"}], 0x1232}, {&(0x7f0000690000)=[{0x45, 0x1, 0x602, 0x80000001, 0x4, "edc2fd377690d03bcb1ed97836d2b14b782ef43adc5d74f2f4abc0616868f36fd3f93b0b67a8f4955bc70ffa5d431183aef77d187d"}, {0xa0, 0x0, 0x0, 0x9, 0xff, "f0fd95e66acc97263e334124c105ce0f75e37a823b78dc06e2016b457fb0a06a9dacc81839d06cfe68d83104b2229250dcbfe2c1df2a765b16cd97ee44e0a0283b620005074415e2e2d65f63ba16afdac31104965ca07116a75e5c95641a4feef7458193bbd643435db1859e4ffb38743cf17f9e738d57c2a3e993c1cc17c29760e674c301343c35d025ae3cda6587e7"}], 0xe5}, {&(0x7f00003c3000)=[{0x1010, 0xffffffffffffff81, 0x200, 0x5, 0x8, "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"}, {0x102, 0x1, 0x100, 0x9, 0x0, "38946dfc8827223673dc71cf6981a87f52a3beb9bc6b1596461fc502cb228110d89c8b7e790b3372dd2facb0f2a8c688c3ee03327511a6060ce891e6c33322475da1575544c1aed039f250a100f341e0160dd9ae4894cce014458d30254ea8e0d7a3a5531e7bf35c662cb858b0552fd5d36ed88abff52b3f5ba1bc14fbce6eb649a6bdc797e940563bf251bd83558b894466d9a48a8d0e8a3863545dc94ac2f9f19f8b62bc4ba28452fcdccfbd71c046537a8be571504e0ff0b64882ba48e656a18fcc22686ace7f8fd9389d54d6c958e0e8364876539a3388e3c4b65307148ae66c23b2509c05f3e0bc8b4527c36f63b400"}, {0x83, 0x8000, 0x800, 0x7fffffff, 0x0, "2d8e4b4fea671a9c2d05f167f97ce948ed535fc3cb73642bc70f70950241b5a8e21cff91ded615e93f8efacf0a85b5070d2b7ee81b97a4e12935155bdad27cd75babfc7b00969b0f6498cb8e540ab8fe6c3303c09521c9038c232c69f83d60617f32c01001c755fcc13416c7aab28bf7820574"}], 0x1195}], 0x3, &(0x7f0000906000-0x38)=[@rights={0x38, 0x1, 0x1, [r11, r11, r11, r11, r11, r11, r11, r11, r11]}], 0x1, 0x20000000}, 0x40) bind(r11, &(0x7f00000ef000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r11, 0x1, 0x25, &(0x7f00000e0000)=0x6, 0x4) recvfrom$ipx(r11, &(0x7f0000ff6000)="", 0x0, 0x20, &(0x7f0000ff6000)={0x4, 0x0, 0x0, "ff7fe6d322b1", 0x0, 0x0}, 0x10) sendmsg(r11, &(0x7f000046e000)={0x0, 0x0, &(0x7f0000c00000-0x90)=[{&(0x7f0000b7b000-0x4b)="4fc931bc09813dd7eba10d369c39969c4806ed905d9d46a83a53fe23b1528e140835478c7f09c1b585e50be1adb181a1d27a19f7327b445ed440d89c27d207d1601207c30829be43213698a45200fbe5a2ca65b29b8120cc8637c7dd553aa5a45240b64e9d3b65436fb9e0ff08914d8d72c047da2e6c2e04637261cfdfb42200a12aea370ddd32c4f60c2049e535e29e92880228d82a334a1545a12c6de9b95c4005b5560b9cce6a8399946b9d55f0b5637bc985eccb3d98485daec3ad9556", 0xbf}, {&(0x7f0000166000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f0000313000-0x91)="dac87e85d764bcc2a64168a2e93d9b5b7b4e0c59c3a637c0f479899bd4238cfc909f884433aa5708e4d5f796cbd9a59c9828942c09c49005f6cc64ab54fda92ed1fbb0d30a21d334a9f625dbb704b4039f35b8cdcab8fb48177d08db543ebe4a291c16f8c56b370824580dcb0228a4910d17116cc3fbca4e453ec5419489342f905d4217a8c5413775a5a56cf210e2ceca", 0x91}, {&(0x7f00004be000-0xc8)="4ace05b083da14dee79052b3a9f2553746a627daff414cb2a2952809ea0db9af1f4b7b3f85d18221e0af2b06dc6c917fb5000e03ec87611060296c5ce6834b62d808c3441cdb2859257936c19c66acbb9f848bec5184bdbca6456873ce069bad1d23bb31951047ec1c844b07cf051d462761c964ebbc0002f91a898c31dc7653e4023e38d1693940718fece48adea108446258270f22fee4d5c40d7330a3854ac71d5987d4192eb1defa11920cbaf5303051f46b1539f3ac1bff7434d8a6c8acb96c5a1a5a8afa31", 0xc8}, {&(0x7f00008b5000)="b2b52da6513d90449f0eb5a4840130014e080f2ee568919688bda979e9a615d542f1f400bff835f249311abb5bbe1822b1c31115e4c74c8ac2835b25a99b9d5e511b1236f9553376886efe1de25021cb647d47838464b0694f3641ed3379cd9a1de6debfe0557390a63d00952885eb86b4ccef1f92e9b09f5304c82a90326a8c23bf235272bfb47766240354a7a7d6c8e88d41e9aa6f029ad0f7078b113ab0fe715ee3dc39233c902a339c19b886ac86e34cc484a8784540ce75a4885f9cc3", 0xbf}, {&(0x7f00009a1000-0xb5)="95a4e0f54d6ee3abc2f7195c21143770948f4fbcb51a1bab6f589743246cc85fb9955593e5f91cfa0023cf10e456c9b0be6fa903188487e37dfa0b3c628a52fad4fc04982655acca00fb39d5f673aaa630ec11b3d19b9f552dc835db5856ede5257b336a3b2456d10d16afda6648e7c0656a4d329c7802166b2fc93af6e56d073abf7e503fc62390dd7666555a9933903ed4a97135d2981a34da158c026ca1a0905066d90de04458ffa03cc9646b2c1c8522e9fdc4", 0xb5}], 0x9, &(0x7f0000ff6000)=[], 0x0, 0x20008014}, 0x10) getsockopt$inet_int(r9, 0x0, 0x21, &(0x7f0000569000-0x4)=0x0, &(0x7f0000335000)=0x4) poll(&(0x7f00001a0000)=[{0xffffffffffffffff, 0x1200, 0x0}, {r3, 0x0, 0x0}], 0x2, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000cc2000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00006fa000-0x4)=0x1002) 2017/12/11 15:54:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000b8b000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00008e6000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r1 = syz_open_procfs(0x0, &(0x7f0000e07000-0xf)="6e65742f697076365f726f75746500") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r6 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r7 = getpgid(0xffffffffffffffff) syz_open_procfs(r7, &(0x7f00007dc000)="6e732f6e657400") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000097000-0x10)="2f6465762f73657175656e6365723200", 0x141800, 0x0) ioctl$TUNDETACHFILTER(r4, 0x401054d6, 0x0) write$tun(r6, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) r8 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETQUEUE(r8, 0x400454d9, &(0x7f0000d1e000)={@common="62637368300000000000000000000000", @ifru_data=&(0x7f000055f000-0x20)="facf49b4f9b74b05ce4f71d7b87575cce9066d57b32e80db7ab16dbd5ca3d24b"}) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) r9 = socket$inet(0x2, 0xa, 0x0) ioctl$KDGETMODE(r6, 0x4b3b, &(0x7f00005a9000)=0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000936000)={0x0, 0x1d, 0x0, 0x0, "38b432765dfdd6eeef028155345544670600877966017581f894987402f2c679"}) r10 = fcntl$dupfd(r2, 0x0, r9) socket$inet(0x2, 0x15, 0x8001) ioctl$TUNSETQUEUE(r10, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, &(0x7f000085b000)=0x0) preadv(r1, &(0x7f0000ebe000-0x90)=[{&(0x7f0000794000-0x67)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67}, {&(0x7f0000f9b000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000859000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}, {&(0x7f0000cbf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}, {&(0x7f000038d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000b75000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000df4000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}, {&(0x7f0000430000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}, {&(0x7f00006cf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x9, 0x0) 2017/12/11 15:54:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00005af000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getresuid(&(0x7f000044e000-0x4)=0x0, &(0x7f0000ab2000)=0x0, &(0x7f00004c8000)=0x0) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000eb1000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000630000-0x14)={0x0, 0x1f, 0x6, 0x1, 0x3, 0x200000000000cc3}, &(0x7f0000161000)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000a89000-0x6)={r2, 0x40}, &(0x7f0000aca000-0x4)=0x6) recvmmsg(r0, &(0x7f0000429000)=[{{0x0, 0x0, &(0x7f000041d000)=[{&(0x7f00004c1000)="", 0x0}, {&(0x7f0000901000)="", 0x0}], 0x2, &(0x7f0000867000-0xaf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000c72000)={0x0, 0x0}) getresuid(&(0x7f0000e24000-0x4)=0x0, &(0x7f0000a4f000-0x4)=0x0, &(0x7f0000522000-0x4)=0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000044e000)=0xde8, 0x4) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000214000)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xba0e, 0x1, 0x0, &(0x7f000006c000)=@generic="c04248cf4b3230a78a1e2b4761c32021", 0x0, 0x0, 0x0}) sendmsg(r1, &(0x7f0000cbc000)={0x0, 0x0, &(0x7f0000590000)=[{&(0x7f00002cd000)="91fa57b7e5e33d3a026d92217797054934f2f445", 0x14}, {&(0x7f00004ab000-0x7a)="d51ba2eb04bbc8d5aec5b9b6087f14e90febe0ed55050ab4e46c0a0dcb99b4915ac4d38f0b822af3151761b3db2f9d64430d2042db0e4e86edd7d2532a00c21271b6e94cbabff69608e759a98e2c644bb3876a73bbbf2b36b68591ee59d10e6780d6816eb090cddf3d1cc31b42633e9612bddd51830731de41bc", 0x7a}], 0x2, &(0x7f0000710000-0x120)=[{0x90, 0x11f, 0x4, "ccf85390916fe1cf036c1b215e7db3e6640fa90aae95243ae6a1af8e9b8f495c1a36fd4e5772b492d7c0c678c105c72c6f0daca080165b49f39383e6846831b8e21ec90b484191b00c0669bc2481165df63831f00579e736d9e21455d9adf879d4abde51b9575e511062b3bed395bd7c1be894bcc52cbe51ab77e5"}], 0x90, 0x8000}, 0x10) sendfile(r1, r1, &(0x7f0000819000)=0x0, 0x1000) sendto$inet(r1, &(0x7f0000ccf000-0xa0e)="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", 0xa0e, 0x4000, 0x0, 0x0) [ 69.610099] binder: 7973:7979 BC_FREE_BUFFER u0000000000000000 no match [ 69.619582] binder_alloc: 7973: binder_alloc_buf, no vma [ 69.627008] binder: 7973:7979 transaction failed 29189/-3, size 72-8 line 3130 [ 69.647143] binder: send failed reply for transaction 102 to 7973:7979 2017/12/11 15:54:20 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x2) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = syz_open_pts(0xffffffffffffffff, 0x80) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000007000)="0000000000000000000000000000000000000000000000000000000000000000") clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") munmap(&(0x7f0000003000/0x3000)=nil, 0x3000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x20) ioprio_set$pid(0x2, 0x0, 0x4005) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x4000, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10) [ 69.658908] binder: undelivered TRANSACTION_COMPLETE 2017/12/11 15:54:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x1, 0x0, 0xfffffffffffffffb}]}) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000082a000)="2f6465762f70707000", 0x40002, 0x0) getsockname$llc(r0, &(0x7f000065a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000435000)=0x10) r1 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d47000-0x98)={0x0, @in6={{0xa, 0x2, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x3}, &(0x7f0000468000-0x4)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000002b000-0x3b)={r2, 0x33, "1130af0693bada5cceac5d0ab688203a6b5d55371c4859095650c5b19e42040d4ee473015403ddd5ed04ffff6283ba353be992"}, &(0x7f0000ccd000)=0x3b) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xfa6, 0x5, 0x8, 0x40000000003, 0x7, 0x6}}) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000067c000-0xa0)={0x0, @in6={{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeb, 0x5, 0x5, 0x3, 0xf5a7ee0f4c846ac8}, &(0x7f00006d4000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000725000)={0x4e77, 0xff, 0x4, 0x80000000, 0x100000001, 0x6, 0x45, 0x6, 0x0}, &(0x7f0000f1a000)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e92000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0x8a, 0xfa70, 0x3}, &(0x7f0000914000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000066e000-0x8)=@assoc_value={r3, 0x0}, &(0x7f0000509000-0x4)=0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00001ac000-0x18)={0xa, [0xc7b1, 0x0, 0xfff, 0x2, 0x5, 0x0, 0x4, 0x10000, 0x8, 0x1f]}, &(0x7f0000c32000)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c6d000-0x4)=@assoc_id=0x0, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000b27000-0x4)=0x0) link(&(0x7f00006dd000-0x8)="2e2f66696c653000", &(0x7f000077c000-0x8)="2e2f66696c653000") socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000ed6000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000792000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) request_key(&(0x7f000071b000)="7472757374656400", &(0x7f0000a2e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000aa8000-0xd)="2f6465762f0500000000000000", 0xfffffffffffffffe) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000f27000-0x4)=0x5, &(0x7f00009c4000-0x4)=0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8080000000, 0x2, 0x3, 0x0, 0x0, 0x0, 0xc4}, 0x20) lsetxattr(&(0x7f0000485000)="2e2f66696c653000", &(0x7f0000a05000)=@random={"62747266732e00", "2b00"}, &(0x7f00000fb000-0xa)="76626f786e6574315c00", 0xa, 0x3) [ 69.694390] binder: undelivered TRANSACTION_ERROR: 29201 [ 69.700926] device gre0 entered promiscuous mode [ 69.710102] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/11 15:54:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000684000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) r1 = accept$inet6(r0, &(0x7f000031f000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f31000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000460000-0x2)=0x800, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00002e9000)="7461736b00") sysfs$3(0x3) getdents(r2, &(0x7f0000825000-0xa7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54) getdents(r2, &(0x7f0000584000-0xf8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000ef3000-0x9)="0000e10300000100", 0x8) 2017/12/11 15:54:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000000000)="2f6465762f72616e646f6d00", 0x0, 0x400000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="887451af9c25ed4764ad0f80b032271f0cafde057e00e0e20afa3c366d", 0x1d}], 0x1, 0x0) fsync(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f7667615f6172626974657200", 0x218000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000)={0x0, 0x2, 0x100000000, 0xfffffffffffffffc, 0x4, 0x4, 0x3ff, 0x5, 0x991, 0x8, 0x9f01}, 0xb) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x58)={0x0, @in6={{0xa, 0x3, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x5}, &(0x7f0000003000-0x4)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000004000-0x10)={r2, 0x30000000, 0x7, 0x4}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000004000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000)=0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000)="2f6465762f7667615f6172626974657200", 0x8000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000007000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) r8 = getgid() fcntl$getownex(r4, 0x10, &(0x7f0000004000)={0x0, 0x0}) r10 = geteuid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, 0xc) r12 = getpgid(0x0) r13 = getuid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000007000)=0x0) r15 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000007000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, 0xc) r18 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000006000)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000-0x4)=0x0, &(0x7f0000007000)=0x0, &(0x7f0000006000-0x3)=0x0) r21 = getpid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r5, &(0x7f0000008000-0x38)={&(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000007000)=[{&(0x7f0000003000-0x2e)="6c49aad691932586813640bdca4c6746079a218332d9e0f5e9774e89c2427894df71cba05f789dfcd59ce74b8ed5", 0x2e}, {&(0x7f0000007000)="989a716fea1bf5946178977327a49006f40f39c3def9f6eccfbcccf0f2efc986ffd974b06360923b2ea642bbd304bde86a692f3d314b136b6f029577e74cedc55a5d45984018b35461f54f308358a821891a213db1af719f346ffcc4867319dae8bb14511fed62e6520a7004f2f3e9ee9b10ac40ae64a0139400751c96642e637259e21a4bc4e9891f0b0f4dc36903cbe6fc8c57b66bab09eaa3d290b35fa6ce0d34258b49359f860b97a4060518c707a80f9cdb471d711a7728358998f31d0c439ceebb66b1595d66a89b99f64f3ab432e24017eff0cf41de1eca5edb1e30fecde11664cac3bf89c5e6fe2a", 0xec}, {&(0x7f0000008000-0xb)="33afc0e65b5d1fc1367e73", 0xb}, {&(0x7f0000008000-0x78)="cd19665cb60fe6dcdeb3b12aa363cb5db6a3d7294afa96112cba1a6e674a66e7ff5a10827d236fd2d04b4aa6e06e321670ebf6fc24b5102e611ceea668e2846e1a92893bed0f51926c4fe4a07124835a8f29532dbfc5825e30e1db13985258c5ecabf3a2c99e9e606aee02d63de161180b2cf34726dff751", 0x78}, {&(0x7f0000001000-0xcd)="c8ce48c65f2c13fbb90ac0488f69c2637f31db671a8b3298f86e0dad23fa2134313ce964a9b635b38024e91ec59114c56d84e327dd84f582537d7dfd96ee557d80cfec7edc4b8c2aa77d183d2b9264cf35d323122a98d81a50bda5bedc859c0944f3965e954ff3a45912ba3bd430305215ad7b5efd05a1645d51e2d73159113f5f9b24fce04e745b9d70367625c93722c45e091df5c75d7e49dabd4115852b937dd5feec9f3fb3d12235068e74e886b81120f87b25e091b8bee1391e3891524102f264ef51e0e074733ed271d9", 0xcd}, {&(0x7f0000008000-0xe4)="e6b88f5fd8d45be067bfc4ca56c2101bf401983e49b55ae4d6c85402b728584dd4256ed19bc08b6d1d37def5c5066861f17fdd57a8b81b25f8e78caaa68ab138b2f69d5d5f0f247ac2dd06500e50458c38acb3cb4b4c4cd003fc547d7adc52c50385e668e5242058591b8a1787df476c9f3c2fa4e2e53ad0876d9be149666f6bfd2b1cfaf1cabb1218b24729c8fe99467cf544e39c03d9ddb1ce2a49060d10d992ebec055e4f62fc5d0e65e48ff9e4baaf84894ed703e45c7a7b385e290767433398bc9691cdb8e85fabaf622a3fd1a2a50bb02e0fd8a74166dcae7b7bcd3108e02db72e", 0xe4}, {&(0x7f0000008000-0x25)="59d3c3a5e810eed99289aa557747a71f1d6388c63c0e2514b0373c3d93357551e48c931de6", 0x25}, {&(0x7f0000007000)="456ebeb0399418e9682e2220c7bfcb2ae338e0c7", 0x14}, {&(0x7f0000000000)="bb4c1e1058a8e4a8ecf50a925cb968debe64f71dd94ce87b020cb8e67c42e78ef58d2bf8cbcb3b318a6db1a191c9a77d787591abd4b5", 0x36}], 0x9, &(0x7f0000007000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r4, r0, r1, r3]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x30, 0x1, 0x1, [r3, r5, r1, r5, r4, r5, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x18, 0x1, 0x1, [r3, r5]}], 0x128, 0xc040}, 0x800) 2017/12/11 15:54:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000e82000-0x4)=0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00005d2000+0xfa6)="220000001900070400943300090004000a000201000000007fee000006000200a42792f78d", 0x25) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_open(&(0x7f0000004000-0xd)="ff65746830626465766c6f2d00", 0x0, 0x0, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000025e000)="2f6465762f6877726e6700", 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f00002ad000)={{0x7ff, 0x2a}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, 0x100000, 0x5, 0x0, 0x2, 0xffffffffffffff81, 0x5, 0x0, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/11 15:54:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x3ff) mlock(&(0x7f0000c52000/0x4000)=nil, 0x4000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a16000)="2f6465762f6175746f667300", 0x80040, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x482, &(0x7f00008e6000)="", &(0x7f000036b000-0x4)=0x0) 2017/12/11 15:54:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x86) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000e63000-0x8)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x7, 0x0}, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000007e000-0x9)="2f6465762f72746300", 0x20000000a0000, 0x0) lstat(&(0x7f0000537000)="2e2f66696c653000", &(0x7f0000c25000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() perf_event_open(&(0x7f0000fef000-0x78)={0x2, 0x78, 0x5c86, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8000000, 0x6, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ff0000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x40000000001) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000fef000-0xb)={0x4000000000, 0x5, 0x2, 0x5, 0x5, 0x8, 0x7, 0x81, 0x4ea2760b, 0x10000000400, 0x5}, 0xb) socket(0x11, 0x80003, 0x80000000000001) setsockopt(r0, 0x30000000107, 0x16, &(0x7f00007bd000-0x4)="49222d55", 0x4) r5 = add_key$user(&(0x7f0000600000-0x5)="7573657200", &(0x7f0000045000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000026f000-0xc4)="ccf98883e9fb1fe23ecba28f1faa53a0cab827b88685e361f1b9b890e228d037107235e33a443fd501386486425030d4829b7f22241d6ca08d84f186bb13e798ceee5da419b8fb536fa091b39681bb45af54651326d390e8c559c6d23ead0fe4ed29be0a64c6b08628080f59f0ea84973ce7d4a8e615c0de0fc4c57e88f27a0ef2d576b0b20b681b88861b06303b15fd324b4a73676ec5f6373cc32baaaed399bf84fd38c624ae8a01f1c0afa71c477284a7d12c195b3090b5e43037d74e6984a6da6182", 0xc4, 0xfffffffffffffff8) keyctl$read(0xb, r5, &(0x7f0000ac9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc) fchown(r1, r2, r3) r6 = getpid() r7 = getpgrp(0x0) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f00003f1000-0x12)={@common="69703667726530000000000000000000", 0x4}) rt_tgsigqueueinfo(r6, r7, 0x7, &(0x7f0000557000)={0x19, 0x8, 0x10001, 0x80000001}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000025e000-0x10)={0x1, &(0x7f0000209000-0x8)=[{0x6, 0x0, 0x0, 0x80}]}, 0x10) 2017/12/11 15:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000eb4000)="2f6465762f6175746f667300", 0x200, 0x0) open(&(0x7f0000056000)="2e2f66696c653000", 0x4000, 0x0) r1 = syz_open_dev$mice(&(0x7f0000707000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200040) ioctl$VT_DISALLOCATE(r1, 0x5608) futex(&(0x7f0000001000)=0xfd, 0x87, 0x5, &(0x7f0000191000)={0x0, 0x989680}, &(0x7f0000000000)=0x0, 0xfffffffffffffffe) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000a4000)="2f6465762f6877726e6700", 0x40, 0x0) getpeername$unix(r2, &(0x7f0000991000)=@abs={0x0, 0x0, 0x0}, &(0x7f00008b4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f000008d000-0x98)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x47, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff11}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x98) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e58000)="2f6465762f70746d7800", 0x143000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00004cd000)={0x0, 0x5, 0x100000000, 0x10000, 0x0, 0xfffffffffffffff9, 0x32cb, 0x8da, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x1f, 0xffff, 0xff, 0x9}}, &(0x7f0000146000)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000bca000)={r4, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xffffffffffffffe0, 0x6, 0x3f, 0xc8}, &(0x7f0000179000-0x4)=0xa0) fcntl$getown(r3, 0x9) fcntl$dupfd(0xffffffffffffffff, 0x406, r0) r5 = request_key(&(0x7f0000847000-0xa)="626c61636b6c69737400", &(0x7f0000a95000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000054e000-0x16)="626465765d2a6b657972696e672d766d6e6574312a00", 0xfffffffffffffffa) add_key$keyring(&(0x7f00002e5000)="6b657972696e6700", &(0x7f0000caa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00004f5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00003f5000-0x8c)={0x0, @in6={{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffeffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fb6000)=0x8c) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000e77000-0x8)=@assoc_value={r8, 0x4}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r7, &(0x7f000026f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r7, 0x400454cc, &(0x7f00000a8000)=r9) accept4(r6, &(0x7f0000951000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000f8b000)=0x80, 0x80000) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000aaf000)={@common="67726530000000000000000000000000", @ifru_flags=0x2}) getsockname$inet(0xffffffffffffffff, &(0x7f0000eaa000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000439000-0x4)=0x10) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) 2017/12/11 15:54:20 executing program 2: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4200, r1, 0x8001, 0x0) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x202, &(0x7f000049a000-0x10)={&(0x7f0000f9d000)="", 0x0}) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000ad8000-0x60)={0x0, 0x1e, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f9d000)=0x0) [ 69.811560] FAULT_FLAG_ALLOW_RETRY missing 30 [ 69.816413] CPU: 0 PID: 8085 Comm: syz-executor0 Not tainted 4.9.67-gf26d3c7 #106 [ 69.824033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.833369] ffff8801c7ef78d0 ffffffff81d906e9 ffff8801c7ef7bb0 0000000000000000 [ 69.841393] ffff8801cb2dd790 ffff8801c7ef7aa0 ffff8801cb2dd680 ffff8801c7ef7ac8 [ 69.849415] ffffffff8165e307 0000000000005e64 ffff8801c61fb8f0 ffff8801c61fb8a0 [ 69.857430] Call Trace: 2017/12/11 15:54:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = creat(&(0x7f00004f6000)="2e2f66696c653000", 0x150) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000331000)=0x5, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008e7000)={0x0, 0x0}) 2017/12/11 15:54:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000826000)="2f6465762f72666b696c6c00", 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00002e3000-0x48)={{0x3, 0x0, 0x6, 0x3, 0x79ea}, 0x7, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$netlink(0x10, 0x3, 0x417) fcntl$notify(r1, 0x402, 0x1) sendto$llc(0xffffffffffffffff, &(0x7f00002a6000-0xd1)="79acac0749742ce751d6b92b6c2b90142349d4e108b7e0ddc8eea1290761eaf94ea84ea209fd4456a5c8bbefdae2f7bd7e4754bb9c70b944465fcb974da717c458c7ac9df2d4139f276a12fa9a126a7b59a207028b77c3add82cbd231f3f501d3cd0a5680702e6683517013a06c96b62a57bf50ff20027bbde036f90fad8730c446a5ed1705f2895381bff7e723c49a19ef035b2e8c6fae160a1b01059b74d97cb26af07e81b8347307093896df0e8622d8935198456e84c29a180bc984d61d66912d8266abb4c9a72d20fb5db82a658a6", 0xd1, 0x24000000, &(0x7f0000001000-0x10)={0x1a, 0x0, 0x3, 0x6, 0xffffffffffffffbf, 0x7ff, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r2 = socket(0xc, 0xf, 0x100000001) getsockopt(r2, 0x7fffffff, 0xa7, &(0x7f0000e29000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000014000-0x4)=0x82) r3 = accept(r2, &(0x7f0000000000)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b3e000-0x4)=0x10) accept4$llc(r3, &(0x7f0000930000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b9b000-0x4)=0x10, 0x800) sendto$inet6(r2, &(0x7f000002d000-0x1000)="93c4a2dd092e776f1bd5279c2dd924fff6e8817650cfff9100ea968400148c4d3595121beea6038d28ae440975bedd2726156292684d7aab5a9e99b0290043e032d4f580b9e2d5d304583bf1d2a3b710877c2d360ef9bc48e569576ca7a2c838e7aea4a3210e51ed56ecc7ed127bd44c0d5c952e4459d50a18db6124ddc630f7f1ff225c5031b2986e93ee6f7c4fe4e7989cb8dfc301951326852edaa4934da5cf866e2a4c6291aca18c10114aa1d9d4b3bdb23b780f8d783f6bde2e022dae8936cf5fe4793aa74558e00a904667f7879b9d36e4c8e8a911a7be18ca02d138cabada5b905145c5951ecaa9d01205913bb38841536f53caf887dcdd2642a7d9457b6b34d7be2c9b8b20ebf5a040955b8dd6872945a597bf153ba0b8b8413a4123552324a9d51e426a13b47dd69cff6a9ce70f141f599acebbd1a5a5724fbff622fe6faa6926051bc1a5a6cd0e753b63a3143ce0e7918b666040c69009826397418506f5f44ffe12aa9d77e36d8fca9e78765a6c015097b7ed787ab7f268493942679dba054038db0358b891b5df5586b37118790d24edc0bdf5b267b141a7dbf9e54c3f7c0e344b5bfd4b852e2a3f79331a5ff5942de85f6101ac1c7267819b4f493d208d10674da7e256f4fd452ee5798acb4a55800887dde87a76859ac1c69d96d5a8cecb1b3d0fb3a3fcbda8a82bafe17b644451adc714134490a27125d5b77ac7d52400871f349160dde42366ed07c8227a56fb98a4c026b5f4b718826d66b4a304b347b328da8fba90fe51c2a410c5269e19fc34c1cd99677b7bc6fe3af62b9154e8335ac106b84a8e5479fcb178cd6e0c3aace4fdf0df8b0d7a891f34f767b719ea1508fa82356762bde3a7638d29077d45c34f90129533fbe3821c18d30e89765ba75425e09cbd832db045716058ca302353bae436a1f168bbb62336b987669933f0fac1c41631a43955f8b8637512824e76ca7d31c555b72cd1f37860e2bf0216a37ed6b54dc9992eee3bcda9acdf6b64e7e5726683437ad1c37625d678ac279b8732a1f670d7eaf3d57fa85e394eb46bd0612e6394e17ea150f64dfa3550a6b0a7e35968a12356da434afa88742d034d348eff5e9f6f8fe012d2f024d72806f391a3defca131453a1f10090904eb87cd9cf1c4d099a78592cf8a8c5eeb20b7f05fc1cae09743378d805739ed7e6de5c33cfe5349e29670d0fc52422de40246ca6648701edbd42b4d0fe4ad0a7e91fcbf81d51e3523ee1fa3f824cab9b04eb0536406b9a4c7120a97e3edb9ffe222a8cff6760ff6854130d3eca76870cf033356296f7c89dc6f00ddf71ac64af6684d2abe575a018ba63b279dec393e6a6b07d24d89751aa8a8c347f76f6befbb4ec153ae5b6c4e3005bc0178277e344667e4ac9dc2e9ca1e15f95a274a2a96eff2ba4c8947f096a9d7882b9bb0788eaa79cbc3a01bbc2caf1910a8e1c92a685a2be5d39906455b14bd96bd5bdf9944c594ba13b58136e2b5936dd40ef84b7aef227e86fc1880c67717b7dffbe5ad9fdeacb953e8da00787395642e3afa396eda4f65099d26d5dd2528e5a8b3560eb3b55492e54a5c32e4aac07b9437ea5a0b4f5f5842630a0897d3cf8c44d07d4b61ae83454472aab0adefb3ec71659d3590e04f68ac8826d3530b438ed0951de4e591360bdc2ab77cc7411396a9d09e2035dedc3de03b275f5c14eae989fd2b112d0110526333b9d99069ed641ecf00796346e7b0ca21de9c0a4ea38b46630f43797831aa69a7d43b080bb3326d47ea88d7fe768b386781f88abc86d0b07d5d03b2fd8825ab464a0c06c74d11dd245414eea02dc8428e1e4d81826646e19b592a0c285d4288526fbc9224adeb84f92888462331f9a1f928e8b9252f65304b34cfc42717bd05b99d0ef19d610b8c5ea443e7ee92188ab4173d9459f137b52487f56ebe80000decf78e76017b0229f2adde82e0b8a1c6744abbd15439a18d66270e32335552eae54107a9c8180aab54d9864f4c3651e236367a49547545bcfbf2fc20b1973fc76e52066b9642d00f28cf0a625276f947da7d015f5eb1e492fc12cb043824a7a328ab453a304038f96eaa3690bffecfd43951eefc7e89915d4299ba2ab2f63b15d0db82641d593a6f331d0f259c2001a1dfb7cbc1493b871f14af5b58da32cdb4a7e40ad5f9bd64c7cb43a7fa1a4ab3e402a04c97ad0375aec95e927e59a8ff16cb0338f52a45ae3d510748e65be9b0f1e3bebeec98e1af64ac775dcfad08de9664e2f206ce1f8a8c7b75cabeb6e164464ca934b7c9268da63dd732ee61b956b9a67144ecae6a9a187f4ef04f9aa3539a133253a33497395d098cf2a4179bcc5748aa2c7065c10eaf86b2a1fe54b1dc4f0266087ec07ff80690017865fb068939bc36aeeedfb9a37fb73560d67017a1dded44302b937ceb84653782bfb6e55c44a30d62ab20d9451b7c571d1b6391660aae3143180abc840876b90ce4130443417fe9fedeaf6bfaf7fa772a9a791aa3c33ba42e8da7ac2ad08c1702a15ca7fd2c595c7e0cd5dfe557bd35e53934171308db06401fbfe34762f2dc71a90a6daee69ddb30b685122144af43c2d9660a7220f4670e8798b68b124d9480c118065258c51fc7caa0ca4ef64e354e5c46394046175c6daf8d9ed007ea7f28c747dc8caa9158b0fc05da04b2fa51c5d31b29fce4d7f3f3c653f54c3671a95b19acdc2ca60ad0c57851201c328691d215d6103dc57f306352a0caf159e45576c81611b795ec1157a6e0cb0b56aad4e867f813903e51f9cb08e0166ec707aca41f5671248ed57cbb31a796a5de3244ba637858abd08e5fdfb6e4c167ac438a895171b67b4c4cb5da0b311467d8e1fd09581a64e67977f9335353f527f6e9f698db32b9e112154110c5d077bc529f977a551855efd8a95abbddbeb972e16a893a1d5edcbb3cb42141715ff7dcb60d296c30a7d942e8388cd8af3f166f64de696d75cfa21f43fc76cc2ce0d325bf2f5dba1ce21aa7320f90e0110627e963a5aa8d288e13ede72a2232676df1669b4a92794312fbc08f4bdeef5eff7a88cd108dd01f7b1a40c7e80fe81d0c02339d3dba90b6035dcd0f64c8bc5d590084c8aae360801db4a7a1a8723632722a576dcfae142daa7a58033f20c921cc6e72482eddc349214ecd36af96e67a737b2fed16f7fc3ec2aa0b37c0281fefc8e1f3ae6a24e9d1ff44b0f47abbcf4477f371ed5ee489dd034d067db255349b8b291bf8d95a62045fa49ea2b026e8130df774de2b4acc09f2d396cf56466da341bbfc22892156313a759992e50c06dcb604d5ee3987a49daec5e7696df73a4b2ee3ff5370190d8034eb1ac1d1366a871b3a0e6adb0803e78f73655be72a0473d90aa3b1d632fe16c4df46008e8e9cb5f0eb7fa7988be3c140a21cc9ee6b41f14ab4535978bc3b83b0c1e25e6a7c94757020be3711d2663729ee3b342ff69680d397148032be7ba8bc56b5922f2c925d27a7f7d3fdf93fa7b95dfbbffe1622c4d0423142ecf7765c093725e95cef1ccefbd0206d9af3b1de731d32a42aa35c3a70bfb1a1977211a91aef50150885a0700fe41479403d39bfe23c0a2f24de0d6f0e694d5542d4ad9feebae3f28f0afb15679780c6ccc2c15a18efe2f09c7c2fc82a7bbf7b8bcf69237a17616b4b12771539e7992e674385cf89e64528f2c4c2eb9d1eb01879c2d916542911331f47036b6096bbe150797228e41b6492bb058abe7d4331f86174e435a171857b9cf7f0d4eb955d42485187166bb3b8f05b4a6b5a6f63cde930d2a8429efbded1ea2fdca1e9276a6082e5ece35df3a91aea422cd48ce0849ca07f4736d9493137abfb237754f95644ddecdb5ec36488c5230f3d9885110a9c7d8b22cebba74525e1307d8fb537de7cd4663b8857cac670c74c4e1b49849e30fb6a122cf9b3e51bb312c1683ca35cee5b28281407e8feb4ddc5e2f97194adbe5da1bd567489deb3a25b107f9a66d71d035701581947be2313582bc883d9dfaea38f0ce3a9e526928683f6a3435969d673880d2ccd854e21946a0140f62d960452501584133adac0e3c1093ade0e0b0ffd029fdc635aa7c48853e28e957b8e953bb37dd1cc83be14b9a41997b5f1215c422e7dd7093840dcc10a9b3190e7b7e7649f82c28b05469dfc6127225e44510671d570570785654bc9257b0a84e97bda7a906521ce77b57b5054ca470f9a4b60a5a467d7aa3ea41862b06ffc82f7aa2d76dc029f3d09641753c0c52e8305b9a228614c6270d77034902322c8430990563810e9eb4a392831ed5cc1be3c07bbb00362a23c1a35e814124a93950050248facd7d1e56abd7b2ee070220aa06867abb79c4877b36f48ddc9c41fe1c2cba8c3157ab30b8f3f301a1330262799a3467aa2546e8000dc895035e3bd6662f5fa01488432281b1d9a57a634db11250aa7d6418b10f7c11e6afe9ff13118a42b634ee3aaa28e97474d37cf8468492516415b57fd0e96c1af735a90e96d4313746dad2cab51f8ee6aa48bee3920d5182a151f2bea6e0ca8d12d3862bf4cc4400f5dcbc84becc58119b88593cc91dba03fcacb53ecb84a3c330a7180db13478a4092acd489da08492fba411052845a91df3af37ffef36e52f5f9c062be1b349151eeea75d0a3ea5e4ea95b646dc40bf0ae6a133b25f446dff353127419304d9ec0a45c2f4b987b864b6d941035c1e78e5795027b87359449f3829e3d1e08a81caa05e536d96a031ef8952a0e4753d519a0487d2950030ad656b0f866614c6fab38d441e5b5816833e5f73d63f74bfa0abfe3562971993a101ad2781c892d4ca5d3c90477fee18581a0d10c5aaf71cb7e7b4867a6e502bcd5556a618ffb4cec2305c4e4ea64e0b77ce741fade878cb09d7d4be1363ad81e7d3d8b38f6f0791703ae2e676f416f8246829211f96cfa2bd34c1e5acd6827502028de41d9765b27562fd5067fd1be84cdfb47c3159972c939ac9dd4da5261e4408a0c7b4cac84154249c79e9201c07e749893f62189e17a79e25760c0e527ab6fc49a7280df7848f46b89e4a3a046c3be946ea4673f613fe7e9214901962342ba2b64d0447f3243df39850bde7e27739dae0ad55e034c8cadd54d2d46833cdadb8e2d264d301097deaaf6818d133b4d44fe889d54271f887766e8d8a487f19b9d1cfa0987f68c4c4a2e4e902efa5603f78c48b3e83f93ceb40c7f80a0c07595f4c97e9bd079913397273f5de259f192fb066f7d91b622e68f6a7f663959e4e193063877dd9ceeeea6977e93666962f33c1894326cd1019e21aa856ff3803831a0b08131022b849e57379b020570f7be976d5fadc541c0803d988a2d038d687f334156d8ac82dd853ea65ac9802c4a4f4ee416fbb46c819d3f5768f389010e6850a1d0f6b66e4e2289d6ae20abacaba8c528492d3e12ba1888bf37ddd15bea83f6c805ef7f7a86eb7f7a96f6d3dc9e6c72746c7523c9dac323192c0409d1ed7969976e6d947a37dddd9cbfc2feea6e9a2984ea9193113c004549bd32a6815a1b409811fcb78475be491cc317243c0278e70ab00a3f49de1aa3e030ca18648ea0f7792a86d1f1e7b078baf1b65a0bc3948e8af38ce3244faad4dfa468aee564c7e9abfed5dfdd26cd1e64ac651cbac118c68a439b6e2996f8ae8aeea804ffa3730d0e90b0bb9a1ea672ebaefd6ed405b9d272bddce173f6031aa09e41e8082ccd1402ceefa9122ee386027d7591e444e566753b346039337a0389879103584bc88dda1d0ceb2d83844b6dbfd834f88354", 0x1000, 0xe9106e215b436d29, 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f000099d000-0x1a8)={0x5, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) syz_open_dev$usbmon(&(0x7f0000da1000)="2f6465762f7573626d6f6e2300", 0x8, 0x80000) r4 = socket$netlink(0x10, 0x3, 0x8000000000000004) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f000095b000-0x8c)={0xffffffffffffff00, 0x3ff, 0x4, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x9, 0x80006, 0x4, &(0x7f0000ae5000-0x8)={0x0, 0x0}) writev(r4, &(0x7f0000c98000)=[{&(0x7f00004f2000-0x58)="58000000120019000200000000079b5602076e85fbffdf76489643d818fe58a2bc3f0391645a3e09000000282102000000011000174116215bffff0000e1ed5ea04325d28002f3a7b736231be86efd12ab4fec5a0f393b76", 0x58}], 0x1) 2017/12/11 15:54:20 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0xa) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f000038a000-0x10)={0x0, 0x0}) mmap(&(0x7f000035a000/0x4000)=nil, 0x4000, 0x0, 0x58851, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x100105, 0x6, 0x8000000000000, &(0x7f0000564000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r2, &(0x7f0000001000-0x10)={0x0, 0x0}) r3 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f00001b3000)="2e2f66696c653000", 0x1) tgkill(r2, r3, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x6, 0x4010, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000-0xa)="656e6372797074656400", &(0x7f000079a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005c1000)="c387a5e315b758e8baf455ce4eee14de392fc7e7216e9bad52a848d8d43f0438c8b5ab917a8bd4020d7b4165656de1b039c279b6a519cac139b4babebe425ca4fd13db7bc76b68b4025ad86ec3c76bfd395f3b0f171da71cded121d1707f9ef26a87d9fc16a5ab5df8f11cfeba7fa13360900e63dfeb2e8906649df329563ca68beb370e633c1572fda5b04de9893fb5da9ed5907926f46b1be4406a64576779a6", 0xa1, 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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000004000-0x4)=0x80000001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000004000)=0x0) mprotect(&(0x7f0000190000/0x3000)=nil, 0x3000, 0x100000c) 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) clone(0x0, &(0x7f0000001000-0x1)="df", &(0x7f0000001000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000000000)="") memfd_create(&(0x7f0000000000)="6e6f64657600", 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x3, r3, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x80000000, 0x0) [ 69.860007] [] dump_stack+0xc1/0x128 [ 69.865361] [] handle_userfault+0xa37/0x1300 [ 69.871416] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 69.878426] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 69.884828] [] ? preempt_schedule+0x25/0x30 [ 69.890784] [] ? ___preempt_schedule+0x16/0x18 [ 69.897002] [] ? handle_mm_fault+0x117b/0x2530 [ 69.903224] [] ? handle_mm_fault+0x1fc3/0x2530 2017/12/11 15:54:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x80000000000000, 0x0, 0x0, 0xfc, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000c9f000-0x60)={0x0, 0x2c, 0x6, @thr={&(0x7f0000723000-0xf0)="ce8dbeb14f93dfdfe0a471950f0eb88191459afec42cd8454694fbfeca37ae988d6d02d4c0a4c51eda5bf1be40d803b0ddf63ee769b07bea8e768a22a72a1ba7fcc9dcaa2abe28031c2b37a914ca3aa5af36ce9e5aaa482912963e228635b7c6b01a978d350bfae801ca45d13b9e50e69333e77e01be2e29c9d61545d5bc0b99e191e1efa41a061861369e238f285be6d6c95a21dc4b30338221409131c686a6efa3df64e44c779de4d25fb66f9cc8ff045ad8ad9ccecec32e19630b05dca21b7521f738c0c953249273b8975d14f8996ed5f331849ddefeaa133dff033f5180bb0900c0b4db25ddf28195084139a0be", &(0x7f0000d7a000)="a7abfd16ae6f344c7c6b938ab21135605b9821d97289bff957cc7cd0ae24b9e9d4cc061ba4c649fa19f90500e2b21caaa3e2713e15aadacaf9f5fdd9039b3b910ac1ccbbbf38cb1c21a9a5e580aa95b24ea4313a46e0573119347cfb41e1e195f4b1733f80bb2105edaa3151c1bf8467bb0813257674afac025fa3491dc26c0ef7fd38572a76ea7705e4a12c6bf39370e1745f809c9b51c3fa9253f2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a45000)=0x0) timer_gettime(r0, &(0x7f0000702000+0x2b7)={{0x0, 0x0}, {0x0, 0x0}}) getrusage(0xffffffffffffffff, &(0x7f0000a33000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimes(&(0x7f00006a9000)="2e2f66696c653000", &(0x7f00008b3000)={{r1, r2}, {r1, 0x2710}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c4e000)="2e2f66696c653000", 0x10) r3 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(r3, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000433000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00003c9000)="2e2f66696c653000", &(0x7f000010c000-0x9)="636f6e666967667300", 0x1001, &(0x7f0000a06000)="") accept$unix(r3, 0x0, &(0x7f000077f000-0x4)=0x0) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000333000+0x1f1)=0x8, &(0x7f0000df5000)=0x4) unlinkat(r3, &(0x7f000057d000)="2e2f66696c653000", 0x200) mount(&(0x7f0000609000)="2e2f66696c653000", &(0x7f0000712000)="2e2f66696c653000", &(0x7f0000df4000)="6578743300", 0x2000, &(0x7f00003db000-0x23)="") mkdir(&(0x7f0000bbf000)="2e2f66696c653000", 0x30) open(&(0x7f0000ca6000-0xe)="2e2f66696c65302f66696c653000", 0x8000, 0x4) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f000000c000+0x53e)="6d6f756e74696e666f00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PIO_CMAP(r6, 0x4b70, &(0x7f0000f89000-0x30)={0x20, 0x81, 0x8ec, 0x0, 0x8, 0x14000000000}) r7 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r7, 0x4c02, &(0x7f00000d1000-0x98)={0x0, 0x0, 0x0, 0x0, 0xff, 0x5, 0xd, 0x10, "6a3b9223f556b8b2fca311e5e12a531a2c2f003abc27110a4a014d55f4949cf40dee90c7c2379ffe42ee7b74ca49239f5aaea9bfc1087ed6d758d7e7c11d4c73", "c98b1df835b7b95f9e154c5ac29781e1a3a09131af9ddb76cc5a5a8a223dffe7", [0x7fff, 0x100000001], 0x0}) ioctl$LOOP_SET_FD(r7, 0x4c00, r7) ioctl$LOOP_SET_FD(r7, 0xc0481273, r5) preadv(r4, &(0x7f0000000000)=[{&(0x7f0000003000-0x1)="00", 0x1}], 0x1, 0x80000000000000) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000009000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 69.909443] [] handle_mm_fault+0x1fd1/0x2530 [ 69.915490] [] ? wake_up_q+0x8a/0xe0 [ 69.920836] [] ? __pmd_alloc+0x410/0x410 [ 69.926535] [] __do_page_fault+0x5c2/0xd40 [ 69.932408] [] ? mm_fault_error+0x2c0/0x2c0 [ 69.938891] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 69.945542] [] do_page_fault+0x27/0x30 [ 69.951066] [] page_fault+0x28/0x30 2017/12/11 15:54:20 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000b40000-0x4)=0x0) getpid() getpgid(0xffffffffffffffff) getpgid(0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00007ce000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00008eb000-0x9)="6368696c6472656e00") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000001000-0x8)=0x0, 0x9ffd) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000938000)={0x0, 0x2}, &(0x7f0000d83000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00001a7000-0xa0)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x80, 0xb8, 0x6, 0x10}, 0xa0) write(r1, &(0x7f0000282000)="", 0x0) [ 69.956328] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 69.963421] [] ? SyS_mq_open+0x18c/0x940 [ 69.969121] [] ? mqueue_evict_inode+0x670/0x670 [ 69.975430] [] ? do_futex+0x15c0/0x15c0 [ 69.981044] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 69.987696] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 69.994528] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 70.001108] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/11 15:54:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x12)="2e2f66696c653000", 0x1, 0xdb) r0 = socket(0x11, 0x3, 0x85) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b58000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x40000, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00006b6000)=0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00008d5000-0xe)="2f6465762f6b657963686f726400", 0x0, 0x0) ioctl$VT_RELDISP(r1, 0x5605) getresuid(&(0x7f0000116000-0x4)=0x0, &(0x7f000070e000)=0x0, &(0x7f0000ecf000)=0x0) r5 = getegid() getgroups(0x1, &(0x7f0000318000-0x4)=[r5]) socketpair(0x3, 0xa, 0x0, &(0x7f00001c6000)={0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000127000-0xc)={r2, r4, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00009d9000)={0x0, 0xaf, "5b1c07088247eb1b67b922f97a4b13ec3e51f8f6e2598b4bd8c2fc019d72a7b6e41f4159c6c129d275250bde928a5e0e0a325cb3bf0038d6782978ae30c8e3961d88d1fcdde3ad7ed4588c828a5ee81f5a99b2ba9abdd6af9a9709fd4bb3a69d373f19132f02040f9fa622e2e3c6f48a3371c4d0960b09b810284d0e1433503243d59225526ecfefab46ed3b43f72e8f2b47a0100afc6734aae80f3ea1097256cab61bd74bafd08673c29d8412d430"}, &(0x7f000090d000-0x4)=0xb7) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000aae000)={r6, 0x5}, &(0x7f0000776000)=0x8) r7 = socket(0x11, 0x2, 0x0) setsockopt(r3, 0x105, 0x1, &(0x7f0000627000)="080300000500be00b30000910f001a2ef478", 0x12) setsockopt(r7, 0x8000000000000107, 0x1, &(0x7f00000ce000-0x10)="0100000002000000000000008000ffcc", 0x10) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000927000-0x8)=0x0) r8 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_netdev_private(r0, 0x0, &(0x7f00007c5000)="") ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r9 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00008bb000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r9, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 15:54:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f000053c000-0x10)={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x802, 0x200000000) r3 = dup(r2) setsockopt$inet_tcp_int(r3, 0x6, 0x15, &(0x7f0000abf000-0x4)=0x3, 0x4) socketpair$ax25(0x3, 0x0, 0xcc, &(0x7f0000b6e000-0x8)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000466000)=0x422, 0x4) bind$inet(r2, &(0x7f0000709000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r1, &(0x7f0000b1f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000020f000-0x4)=0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f000027d000)=[{0x10001, 0xfff, 0xa, 0x6}]}, 0x10) r5 = syz_open_dev$mice(&(0x7f00006d5000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200) connect$inet(r3, &(0x7f0000987000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x1, 0x0) accept4$packet(r5, &(0x7f000039e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00004d1000)=0x14, 0x800) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000d6000-0xc)={@empty=0x0, @rand_addr=0xff, r7}, 0xc) r8 = syz_open_dev$tun(&(0x7f0000ea3000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x9) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="0252734fb088526cca26b5239cab12c4"}) recvmsg$netrom(r5, &(0x7f0000cf8000)={&(0x7f0000acf000)=@ax25={0x3, {"e06508e334eece"}, 0x3}, 0x10, &(0x7f0000397000-0x70)=[{&(0x7f00004c3000)="c9dc72aaffe662c4ec1f53963547a61ec5d986c3e80c958cefca547ade0d2ef7d2bf843abed5a305ab3b16ab6e22f7ca634da419f068", 0x36}, {&(0x7f0000eab000)="79f93570fa94d4ee08bbff2483ee485e7e5346befb09f021bc5a8fa4b36402dbd03959c0271e91c6920f80ef486a5b1388c76ee7d60479c92589af51d79c6b040e11771496598b946ec98f5baf6d50053baa3221bf4b7cb69ff087bd40f38c9958fc3d69571923a9ac9a5a639c38200781cb775b950a9f58bfc110db8795b7e4713c101faf1b8c26b84b1e83cb99bc8b9f193c1461305f26787aeb83e03129bd388910e5fad81aaf55da6a1ed63dd6de99ce0746880a5a55adc91e", 0xbb}, {&(0x7f0000d6a000)="073ef47e4fcc439529e227a744add6118046d04d", 0x14}, {&(0x7f0000dc7000)="015b288ca858b07e87023ca5d85e19df14213d5cc967008749be5c09c7b3b0f7c248f3251c46fa2be6776b4793e6b873f22ae28d8cd39241f841940ddf4b843af1827e5685eb90d0dda0fcb021a84fc2edf98d917060ddcd8ee0", 0x5a}, {&(0x7f0000ec8000-0x1)="57", 0x1}, {&(0x7f0000076000-0x1000)="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", 0x1000}, {&(0x7f0000622000)="c6c5f0860f2b86f9505eb5519c88f0f7ba9b38f336a8611d0f532c4ed3ac9d68f18cd546fd506db032c6c162ae5bc9718fcabcfdc5adc21159fd8aa997addc76459ee6a11564287ad7f20c5dd0f9e8ce3d435a080f90424b6676162746bb4ab55b4fa2a2be79ce4931ac1b763e638fc86e92ae99129854891fda0c50ba7886bbee423b9090a3786be6bc3c1edd8f4f33249d2ae4d0422b04fd36e93e14ad8f53b7f1c78f458afefd4dbbc38fca2e169e1420c9243b07d4a34d6ecdfe8fe83032b0f7ffe6fab31c544537b304b98583145cc823a0374c27ba8a8c3ba3af234c99e4cb7b66246fa73eee69ff4031ac5745d156f0969a9b0cdd96fdf7", 0xfb}], 0x7, &(0x7f00006c9000)=[], 0x0, 0x10}, 0x3) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00000e2000)={0x2, 0x1000, 0x81, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r8, &(0x7f00007aa000)=@pi={0x0, 0x884c, @ipv6={0xff, 0x6, "3988bb", 0x5c29, 0x62, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[@hopopts={0x89, 0x3c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xa4, "08b02999d3117fbfeff6d13cd98befb05ce2e4309f719da607f44b439855f5e93f65855cecaf70871f54f306e848dc17dc63ab2bbae84555df0a5f652981bc476feefde43b30bd9b8636248074d1fbeb4a5d1f87bfcd2efb334eaf7296da9cdf3234e48484c2368d730b36c714ec51a1e4e986948e931407bcdc68b016169c9f9d7bb5e1f3eecc196976eebc4db2e8fd70cf2e9e6f0310dd80ff808f054800c46df1a43f"}, {0xc2, 0x3f, "41e4be24940ffe2a36a575a2021889b0dff4ca5c328bc9e4cd1f5cdfb601adc215c1892f565cf71e29469c3ec3ed2738d33459074b0cc91889e8f1fc83add1"}, {0xc2, 0xf8, "5debe49af762ad096e274db85bd3b013ece7a64b53057563f74825285536f560e6b8689185ab60d1b6301de0739fe8fa535d960daf069faf136fb566db6639d6f4863cf1f72daecf4e20e5cb1d9e5a1e9c6a0c52b6679cbf049d5eafc5f91e37b5794e30a6f3e931d4d497adc8a629cf7a22dde07958e59a255a68ef38fd2e7232695f9ce4b0986b9b0d4e97605678a1e10eb3498a4d020430b2918c2334957df8f0957dca4d14fd26aa5a758722eb50d6be28c8d7b6d076a56f555485485be4455541c5d9d5d45d962e9eb2c48559ee6fd0e5fd36b9487099168458c4ce4855ec38e85de6f208874a1fcfd92a7682862ba297bb83b85ba2"}]}, @dstopts={0x17, 0x3b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0xd8, "c08e25b410ffe64b9503fdf826bf473004121c8cc177a9d0dfc2983b01fa9caf16fc6a592aaf6e97bbeabee4f09f91434ea7fcc3db452782335d15c9a5a6d9a51f6c26774e39efc99832acd286a98f74596e86d4e6d7738aad8f74984d17dc4b71ab75aac746255a82ff5a3fc6fbb193c48e7f0480b5be2a7ebfc5a9f75738cb625d3a7b9684671ba8c422409c48db222ca38a663ec07df9ea17f5b507eb4a86919ceb895d163a405f847aaf8844bac23190990897bc4cc10885e85f769da4a1a3a404f7df3681248775aa5d5a979324a1aae88c9a454010"}, {0xfe, 0x47, "dc84a1d361c075e55ff18bd56312c8e6f654648945c7e7c4346e291266ea21275fb2217dd9d5e58fb3a2b955da9ff5becf0a7a170172e3d8a40fe476cba8739a28d8d0e0e306e7"}, {0x5, 0xb5, "ace2f51ab7fb4a722cbef389800c65b5e5305b23b48cb97b22db55cb2751f19abd4507c52953abe4c47ae16fab25d464909559dbf4d0dc2cb44136e7d3be19d60195eafc44600174c6e16b0aaeff8eeb07aaba107c2bcf74372d67fed31355382ec665580bc7ed313ec373528a0aa40da0f2d010eb69c0ee4a42e585da2a8a4ba17e91750b89a936579509c013908870057764e15c195270fa37c3d711df29a281decdf99bf80d90dba13369119fe0c16c2643c8f5"}, {0x2, 0x0, ""}]}, @hopopts={0x7f, 0x433, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x8e, "162df69556f2de4f8608a0b026c50da0aed91168b3389af296f1ea1dba98cdce0775022230cad509e37f2faf735255fea92ddc86cbd24875f5e2ac84f1e3343f5c28a5b14e3dd42deacf9b9fea7c65d7cb239da24179b522a421399d8cfd66b1660ed1ac46f6c10f3aec50884535fd01143909788be156f7bad86289bb192225d4ef494003ae90a39edc6e3c96e4"}, {0x7, 0xde, "1f0c1b7945ba78aaec9b59a2bf7a7670fb09ac265547b24ef76b0b32b0e75957b511ad4154a3d7ba7279799f5fc22f741e28bcf865d719c03acba95157fa54ab015d50e56e1287ca453d5f92f0dde0efffb779963c5ee9682ad52531665a6aca5637b7d12d48a5e4acc28ba418d18645673f21ab753e0b4ff424721aff1fb2197ff36d2c1eaf0a834f396b7fcfd23e7319ff70845bfa1cd94993573c6e71ac7af901664bf99059298c090ae6799f5416682110125829c46678cccd68d612bde91a97ae2e60034ee26386e0d0c96011eb846675e8de350a0b5bc5ebb0872e"}, {0x7, 0x1000, "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{0xfe, 0x13, "e43507534826ac0b4af2a1bdc7dde94e2fdffa"}, {0x0, 0xcc, "47668c1632c54204450ccdcea9fad6ae831b9d6fea226b6d3afb4c6f411ec2ccaea3bc40f728e33b4b1aba98a5898a9032407a8f13b60e544f82b69b0068306455aac3e7c75773d2ace0fbefa6d18c6dbdec885fc89d85b1949fba712e12c0c6066c31b22359654e83d1b3833495a5791280362982daef06936303991bc9772c68eb62299634b22af4f61bd49afa9d66d75bf4611538a3fda83595ad7abeaaff84f07cceef5ef44ce983f8cb0322541dc8efbd3261bc6e0fa84db10e5114174dd0a8368860d94af882751fe7"}, {0xc9, 0xc2, "d4d2efa2d95c9fce07ea7ff6e13b6b772636fd43ca11176a97b39fc4c9c13305c25196a8f5aa1bff8a0de32493f65f1c0f8f8b57ebe46557b1cb4984a3f4e9fa64659c3e1484545f6a82526c64a832bc9f706ac82738fdf89cbe91c313d836ac5c7f0830ef3bc2130a4f9f80d25e5b3a06ba698f1877a8b1c53df8f96af8434f2d4a02c0ce13a2fc80b55f7e95c7348d01ef9f1f9df1796952f301f1c0718f0078ae8cc614b600f3ff93048a57b23d771883ff04275ac6f8cd748af05a2db410cc57"}, {0xff, 0x71, "2ed4df94bae62c8a3517884d2d931a641fd17edc643249ff9645f8b40ac81df1bf031302a7882a28d45c82a382aaaf88e82aac41646faeb97d1e6e0864f877cb65e60b89cc3580b07ca1e77b539bea61bd746c1f57d4d0fb5b7fd22c8d5b59f6bb599bf8cd25265e49515d209d5a10b06e"}, {0x1, 0x31, "0a603f4743d6664bb99d12716f2fac2c9ae7996422ee33b47bad287d84f216531c1992dbc6b4045ce4a78df6bf1a343e06"}]}, @routing={0x2b, 0x2, 0x0, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}], @udp={0x2, 0x0, 0xaf, 0x0, "88ac9c8b3560363fa9dc437dc702d259aec94f5e5a55434b502a71d9c18a0b2b75b5c1341fb38d2033bdb8a5b4a94f011aad98388d14e8e47ef1a896b6127baa49ae6974f321be825ed3b41f9a011281a72861d4a56b0277d2b4e9feb40efec132d4d54de33fa36b9f7ab2b99f5d038e99d174f399b97bb9096051563772a9150eb22104f3236ecd5a11e31452203259ef939fffe0a8f0a490741291da8a78fcd0800f3733171f"}}}}, 0x5c55) setsockopt$inet6_tcp_int(r3, 0x6, 0x3, &(0x7f0000a9d000-0x4)=0x4, 0x4) 2017/12/11 15:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = socket(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000099e000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000052f000-0x20)={0x1, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f000006d000)={r2, 0x0}) write(r0, &(0x7f0000e93000)="2200000019000709000700d7090002000a1f00000085080018000000040007001900", 0x22) ioctl$void(r1, 0xc0045c7f) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000040a000-0x10)={0x2, 0x2, 0x200, 0xa27e}, 0x10) r3 = epoll_create1(0x0) poll(&(0x7f0000e99000-0x48)=[{0xffffffffffffffff, 0x0, 0x7a}, {r0, 0x0, 0x7f}, {r3, 0x9, 0x7f}], 0x3, 0x401) rt_sigaction(0x40, &(0x7f00009d9000)={0xfc00000000000000, {0x14fd}, 0x10000000, 0x3}, &(0x7f0000b5f000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000835000)={0x0}) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f35000-0x9)="2f6465762f72746300", 0x80000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000482000)=0x626be8b9, 0x4) r6 = request_key(&(0x7f0000fcc000-0xa)="626c61636b6c69737400", &(0x7f0000630000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cad000-0x9)="2f6465762f72746300", 0xffffffffffffffff) r7 = request_key(&(0x7f000083c000-0x5)="7573657200", &(0x7f000068b000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000579000-0xa)="bd2e626465762c263900", 0xfffffffffffffffa) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000cfc000-0x4)=0x8ed, 0x4) keyctl$negate(0xd, r6, 0x4, r7) accept4$unix(r5, &(0x7f0000781000-0xb5)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000655000)=0x1002, 0x0) syz_open_dev$sndseq(&(0x7f00001e5000-0xd)="2f6465762f736e642f73657100", 0x0, 0x401) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000e9f000-0xc)={0xffffffff80000005, 0x0}) 2017/12/11 15:54:20 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000007000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0x8, 0x0, &(0x7f0000004000-0x8)=[@increfs={0x40086303, 0x0}], 0x0, 0x0, &(0x7f0000008000-0x2)=""}) 2017/12/11 15:54:20 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f000070f000-0x118)={0x3f, {{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000094b000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x802) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00001aa000-0xe)="2f6465762f6b657963686f726400", 0x0, 0x0) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000ebe000)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet(0x2, 0x4, 0x4, &(0x7f00000ab000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0xffffffffffffffff, 0x1, 0xfff, 0x80, 0x0}) read(r2, &(0x7f000097b000-0x3)="000000", 0x3) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000f30000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f000036c000)={{0xffffffffffffffff, 0x3, 0x81, 0x2, 0xfffffffffffffffc}, 0x100000001, 0x0, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x248, 0x5, 0x9, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r6 = pkey_alloc(0x0, 0x83) writev(r4, &(0x7f00005d0000-0x80)=[{&(0x7f00005e7000-0x1000)="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0x1000}, {&(0x7f0000d6e000-0x1000)="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", 0x1000}, {&(0x7f00006ed000)="10eaab7df77c2437ad73225e7e6acd9ccb87c8eaea17832bf2d11ab10b63f16c1dffcc1123f0d57fec17fe9b79274e1ff78928e5379a6ae9fd061100fd231de8030548caeb96315ec56277df92f3aadf216dc73e8142afe09c76776754655de0a98e56f4d224e789e15137d36b", 0x6d}, {&(0x7f0000c84000)="7ad719869413c48d0d5ffe62f4ea143d5d0136a9bbc731429817dde6d1baaacfe679c9adde61dfd454902a7c26c0d02cf1bb2498242d35d5e499312c36d8ef45dbed36c2cff18f5826f30d586a915d40babd9b913c5ccfb9fafffe563865e8cf5d87708ceca62d8b1194cb7be6e208ba15cf89f992058f2eda23027c28c1d4b67bb77a640bd3f54169b180eb92881e802ef3bd2f21a7a6bf2b6566242eb6b9a024840343a8cdb630ef10349830b9849ae2ef6671a9c9b589d04cc620a543c7b8408af8b9dcd42340a483d90a63468ef49fe32a6894f4e7eedff1f10b7c1ecdbe5880a5cca817", 0xe6}, {&(0x7f0000d6a000-0xf)="dd3e54fc20fc63692d8c30770bb763", 0xf}, {&(0x7f00006f3000-0x5f)="b0c882a12511a081b9ea87ea00a4152d6402064b583e8b2b922d1cdea0841948e2996630338e7af08adc29ab5f3788004ed613e93a61f0a8c00939ef45b337f41a83feb9901d98ef8114a868bdb7b6389ec74abccd8796c48a45231e79286c", 0x5f}, {&(0x7f000077c000)="b6a77f78491ce253d1cbdc26a9dc13c57f56556810df99f341aadab181b164570d4d387f8c2f7b6ba91a4b6cc63293f451315dba02286e9480364ad8282e42edccf71477f4343674c78df2ad600e729693845cc4f2bacf3a8e13c557447d6bdf1b296bb905c87d6a02fc", 0x6a}], 0x8) pkey_free(r6) getpeername(r5, &(0x7f0000634000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f8d000-0x4)=0xc) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f00008d7000)="2f6465762f6175746f667300", 0x13, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f000020c000)={0x0, 0x1, 0x5, 0x1}, 0x10) bind$netlink(r7, &(0x7f0000c37000-0xc)={0x0, 0x0, 0xf75c, 0x1ff}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r7, 0x11, 0x67, &(0x7f00000d8000)=0x0, &(0x7f000051a000-0x4)=0x4) clone(0x8200, &(0x7f0000aec000)="ecfae33f155c3f91327655451b3f04b960a1bb5127049bdde667129a172b2d1ce69a47f2d0807e4b84cf74a562281fd1862bebc6960d72b9bf70d235cdff01000000000000c21670372ed912f2366344bb4087957ae5cddd980439b1d5053e27a58caa6ba48d7f764d14f271f34328e0675879d5cae417efd9d247c48a572c04e8bbdcfdf7ad4b4c90a50ccadbff0f39a6c290453e17f263138b1ac01df1dbbef0c261a0c0c6c4e967516c37944135b677595bc924110bd6e1291b2f598bf2a740d634162fad8f1825d77e96180855e312d1649bfa2ad165ceb28a", &(0x7f0000909000)=0x0, &(0x7f00003a7000-0x4)=0x0, &(0x7f0000ef7000)="fc910e79e91d9dfdff3c3be770b087db579508c765ad7ffc474e54a3fbae678e37daaa22f9bf70cb37bac01364dd53c6fe227310666f279b4fe2a120015d70e2eb8fbd9b2d65bc67f19c4253cc23be9d25bd0000000000f7ff39121ce8e9de344230cb700480fa13457114") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000bfe000-0x18)={0x0, 0xbc, 0x10, 0x1, 0x280}, &(0x7f000007a000)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00009a5000-0x10)={r8, 0x2, 0x14, 0x5e4}, &(0x7f0000a8e000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00003e3000)={0x3, 0x140000000, 0x800b, 0x9e, 0x3, 0x1bc, 0x100000001, 0x80000000, r9}, 0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000da4000)={r8, 0xff}, 0x8) 2017/12/11 15:54:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x1, 0x0, 0xfffffffffffffffb}]}) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000082a000)="2f6465762f70707000", 0x40002, 0x0) getsockname$llc(r0, &(0x7f000065a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000435000)=0x10) r1 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d47000-0x98)={0x0, @in6={{0xa, 0x2, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x3}, &(0x7f0000468000-0x4)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000002b000-0x3b)={r2, 0x33, "1130af0693bada5cceac5d0ab688203a6b5d55371c4859095650c5b19e42040d4ee473015403ddd5ed04ffff6283ba353be992"}, &(0x7f0000ccd000)=0x3b) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xfa6, 0x5, 0x8, 0x40000000003, 0x7, 0x6}}) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000067c000-0xa0)={0x0, @in6={{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeb, 0x5, 0x5, 0x3, 0xf5a7ee0f4c846ac8}, &(0x7f00006d4000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000725000)={0x4e77, 0xff, 0x4, 0x80000000, 0x100000001, 0x6, 0x45, 0x6, 0x0}, &(0x7f0000f1a000)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e92000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0x8a, 0xfa70, 0x3}, &(0x7f0000914000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000066e000-0x8)=@assoc_value={r3, 0x0}, &(0x7f0000509000-0x4)=0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00001ac000-0x18)={0xa, [0xc7b1, 0x0, 0xfff, 0x2, 0x5, 0x0, 0x4, 0x10000, 0x8, 0x1f]}, &(0x7f0000c32000)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c6d000-0x4)=@assoc_id=0x0, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000b27000-0x4)=0x0) link(&(0x7f00006dd000-0x8)="2e2f66696c653000", &(0x7f000077c000-0x8)="2e2f66696c653000") socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000ed6000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000792000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) request_key(&(0x7f000071b000)="7472757374656400", &(0x7f0000a2e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000aa8000-0xd)="2f6465762f0500000000000000", 0xfffffffffffffffe) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000f27000-0x4)=0x5, &(0x7f00009c4000-0x4)=0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8080000000, 0x2, 0x3, 0x0, 0x0, 0x0, 0xc4}, 0x20) lsetxattr(&(0x7f0000485000)="2e2f66696c653000", &(0x7f0000a05000)=@random={"62747266732e00", "2b00"}, &(0x7f00000fb000-0xa)="76626f786e6574315c00", 0xa, 0x3) 2017/12/11 15:54:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c2c000)={0x0, 0x0, 0x0}, &(0x7f0000c29000-0x4)=0xc) write(r0, &(0x7f0000fee000)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) recvfrom$inet6(r0, &(0x7f0000d72000-0x1000)="", 0x0, 0x0, &(0x7f0000b53000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003dd000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000335000-0x4)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f68000)={0x0, 0x7}, &(0x7f000024d000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000066f000)={r3, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000600000-0x4)=0x8c) socketpair(0x1b, 0xa, 0x7ff, &(0x7f0000112000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000854000)={0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) pipe2(&(0x7f000032e000-0x8)={0x0, 0x0}, 0x800) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000d8e000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000226000-0x60)={0x0, 0x30, 0x0, @thr={&(0x7f0000d94000)="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", &(0x7f000049a000-0xe2)="56cfb259010000007eef36ca10123d3a272a3a6c967f0fbfc84ce9e83f0e9dd8f89ac9a9eda5fcfc9e19084c792d6a31b67741e65d7845cfe006db8e4518fe06a63cff0b9e753dc8570100000000000000b420ce7b9a678ad2ae41f1b47af8c3a7142d3b61327501cee10e307e782c97794ac7693af7d91a04c72f4b9871b924e7c156b709ca24ec2ee11bf276d326fb60714f466cfad8a828312422db47c4adb69fb44aa263216aab1c8c64e4a0a23947e5ce7bb1d9702d89ade44008a903e837e41fb4b94b55a89f93a50ca554bfb848098d49b52eb2fb7f16438eabb654bafcdf"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9f000)=0x0) timer_gettime(r6, &(0x7f000033f000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d96000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={r2, r5, r7}, 0xc) socketpair(0x5, 0x7, 0x3, &(0x7f0000ddb000)={0x0, 0x0}) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r9 = syz_open_dev$sg(&(0x7f0000b11000)="2f6465762f73672300", 0x200, 0x80000) setsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000cef000-0x4)=0x10000000001, 0x4) r10 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r10, 0x29, 0x22, &(0x7f000021a000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000863000)=0xe8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000250000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r10, 0x890b, &(0x7f0000860000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3, 0x4000000ffc, 0x0, 0x80000106, 0x10000, 0x5}) ioctl$GIO_FONT(r8, 0x4b60, &(0x7f0000c7a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 70.124274] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 70.137901] device gre0 entered promiscuous mode [ 70.144250] device lo entered promiscuous mode 2017/12/11 15:54:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00004f5000-0x4)=0x9) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000613000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x8000201) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000097000)={0x6, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000703000)={0x1, r4}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2951, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000978000-0x4)=0x100000001) r5 = syz_open_dev$tun(&(0x7f0000df4000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x27e) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000062000-0x4)=0x1) pwrite64(r2, &(0x7f0000fd6000-0x13)="7944849d671eb51cc441a00ba741e0d86f5323", 0x13, 0x0) getsockopt$inet6_buf(r3, 0x29, 0xff, &(0x7f0000415000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000056f000)=0x5c) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@common="62637366300000000000000000000000", @ifru_mtu=0x40000005}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000a20000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f57000-0x4)=0x14) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f000055e000-0x8)=[0x8001, 0x6]) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000532000)=0x0) 2017/12/11 15:54:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x0, 0x0) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002e8000-0x4)={0x0, 0x4, 0xfffffffffffffffc}, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f000093b000-0x8)="2e2f66696c653000", 0x80, 0x9) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000a6f000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000d96000-0x20)={@generic="fc371bb66b6a6c39763e346110f5111f", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$setstatus(r0, 0x4, 0x2403) ioctl$EVIOCSKEYCODE(r4, 0x40084504, &(0x7f000099d000-0x8)=[0x3, 0x0]) socketpair$inet6(0xa, 0x2, 0x3f, &(0x7f00000a5000)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b8c000)=0x4, 0x4) writev(r3, &(0x7f0000c6b000)=[{&(0x7f0000a38000-0x39)="390000001000090400000000000000000000000002000000450000072100001419000a00010000000000040006e8000300ff090000cfe4693e", 0x39}], 0x1) r5 = socket$inet6(0xa, 0x400000002, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000290000-0x2)=0x8) connect$inet6(r5, &(0x7f00002a6000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) sendto$inet(r5, &(0x7f000072f000)="a8c2bf4a6f4eab9e70fe613ce41730d62262895fd0c8e091bae2923f59be7cf8b352a418f93eae76f48aad7ac18cd72d30b748b5aebeb5f3bd8b4a74370018c721454be6063faa208a25d0aae9b0548aa9bc309e2cf885a01ce9efe76cce82f0af68c5abc5461776ac9d02d1c1aa5d1b5b15e417ac7cc2c4b92f9bdb33c2327d69e041d2c404a98a2a78fd9f097a6ce06d2211542888c6ad30250d7b1dc75d8ba96eadeb02f8aadcc8e7bbb2de1ffca66095acfb7bccc180be93a2347a2b47a4f0350e7f56a6e05dea8828a5fe9efd3405cd60ca62cd7c596108f6623e01489b4c85d9b9c19cc433a0b44a2782cbdb09f63006b40f322779e103b9028e00599ddae9ac5f51d439c4badf723d8d7eece0c03e9359e901c783ccf9d4c4438c11dc15c3f99bbc1ec65b885e404a8b5145cd168f37fd14904def92de31772fc730984f55b980f62472bf8e8b0cd725995ed10f3979ec934fc5414d909a0581a3a1edad3433b7f6a84ec5b5e28fbdf697a209ca261b1af81945ed8e323423a8809749139b49566b1d15990a7f06ba0e282a871b7e6c6316449854a90db35f395ea28fe8f0998b20780fbef0c0e1bb647ef1e950b25d5c253df6215aa34bcfcbad393250f635e133dfcdd97a27b109a4fb325c902454ea17fd5138ccd5b4446e8ffa8d6bc61656e0efd594ee370fe02f1a9dbbb57c800faf110d38bc87ebd7ae93c1876623077b655225be11048c61fc417f83c9b993a14dd111487cd4d72b58589804c40aedcba2156025e788566b4b711285c7d699e1a5de0393d12ff1932520fdcffa492cbc21591923bd621c3618f09d06643e3f8bcf0ce82ac906a3bd3aa3be0693cf83e83b3fed353fafcd7f1cb27ac44f36940380d73a09a74822e97c7290565c6e3f1558a7903a783cacf6b080adc8005c51f8142011d22454f43dba27ef4bcd666573a2c065227a7ab89d0f8ee84c4b188fc684a6192ca7dfa74d8ae66fa151165d23a23db3a2bf5c740d7a28c99447350de15df6a487081603e4ccd6789b3cd1f618efc1877bb0ca74bebfda6f67b07c1b3edfa69d06bafcb22ca88da6472a6268830859edd5207839caf7ab3a221d121f834727d3e451b439068d44e56fb8d738ea472d2efcd0a579d6ca558c9ed124d54f981f6fc12eddea946d930c5f0ba1905a7d6912a4471c56745e002af4ff01fd3bee49d3fa277665ab37718d77ef119e915f08d1a20a3b44313c26847e4527286cea02c2ba2f1373100b2e8e908749d151224732c268e893ae3ac140a6e5936c53a5a6962219a9b3dcbde018fd1dbadd481c87df9f5e302c19d619f8fe854753f9c26801b3b3147f3941b17b96807ed0856fd36bcf0f369d9ee52cf039c86d30563de72a42d4f4801d8d1172dd30918b79ff7390ae060fd1120cf65e931aa9340d5d871530896429ae1d626957584a073bb7ef658ec69bb717ab9a76f6f988be8ec0fe7b48786c48047831dd8a1852f3526314004d0c03bddd01bfa076940dc24fe79966fbd285eae865c4e3f765e87bb53f6eb45ef93dbe1aaf0a4fc1db8bb13f6b8aa2ce2b33f4050820889018077c638d1407e4ffb3d762ecb6f4573083b3eb6371514e77e1679c89d42b488932f2cb824a28a942857ebf821eb355672100000006da03f15a7bb8ce38913bf0114f8dadbec9538536e0cccc5be67d3b5c45ac5404b2a8a501ee67bd951f8bcd08308e38b09e416280939cebbc75cbcc1582505ca9dc131731201a1176834ca7088288fdce21a37e81ea309d3bd97339828a9f991046b502fa4c8b39fc412bfa7f1cd7cdc2a98fab4102393c05aeb570e7118be2d01b0c6d6ee942fd1a3cc80d57ab60cb74a03ba4ed79c22d41c525bf26345149079b086410e88ab47a5bdd478a26b1116f1417c54644a9c2d42c947380275a5cdc746f5aac6a67a856527923430fb9995960c34764fdecb04243a5a2378bc48a60f9599939b965a6d226ad2e696dfb19916d22f3f0b731f21573fd6c5e818aeaf20c56872c1aec528e7ebef7f77ba8e142c9222048cedab8", 0x5ad, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000d28000)="", 0x0, 0x0, &(0x7f0000aac000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = socket$inet6(0xa, 0x2, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000515000-0x4)=0x4, &(0x7f0000e75000)=0x4) sendto$inet6(r6, &(0x7f0000426000)="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", 0x5d5, 0x0, &(0x7f0000f57000)={0xa, 0x0, 0xffffffffffff7fff, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00005fc000)=@assoc_value={0x0, 0x6}, &(0x7f000032a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000363000)={r7, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002a6000-0x4)=0x8c) 2017/12/11 15:54:20 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000013000-0xa)="6e65742f69676d703600") mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000012000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000013000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35) read(r0, &(0x7f000000a000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x800) [ 70.176959] device lo left promiscuous mode [ 70.192754] binder: 8151:8171 BC_FREE_BUFFER u0000000000000000 no match [ 70.205342] binder: 8151:8177 BC_FREE_BUFFER u0000000000000000 no match 2017/12/11 15:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000073f000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000018d000)="6e65742f756e697800") ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000130000-0x8)={0x3f, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000579000-0xa0)={0x0, @in={{0x2, 0x1, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x80000000, 0x9, 0x6, 0x21}, &(0x7f00000bf000)=0xa0) rmdir(&(0x7f000010b000)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00003ad000)={r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000001, 0x5, 0x100000001, 0x5, 0x3, 0x100, 0x1ff, 0xf19, 0x1, 0x10001, 0x200, 0x100, 0x7, 0x4, 0x2]}, &(0x7f0000232000-0x4)=0x108) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000af2000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000462000)=0x1c, 0x0) r4 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00005f0000)=0x0, &(0x7f0000e16000)=0x4) recvfrom$inet6(r3, &(0x7f0000895000)="000000000000000000", 0x9, 0x20, 0x0, 0x0) accept$ipx(r1, &(0x7f000022f000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000046c000)=0x10) socketpair$llc(0x1a, 0x900001, 0x0, &(0x7f0000da6000-0x8)={0x0, 0x0}) openat$selinux_context(0xffffffffffffff9c, &(0x7f000064d000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) write(r4, &(0x7f0000203000)="26000000130047f10714c1f8590022ff001000e3010000000000000000000000060010000635", 0x26) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000e81000)=@generic="7db03f4e840f93a1c8c64de8b830eea3", 0x10) mlockall(0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f000096f000-0x4e)="30646b5d3259489a013e898f33f6ad8b6401025f1a700ecb35ce9bfc79925a8742f62d2890dd0f0a7e4740b661891dfe89cc5611bf5a30165ebf7033d4d63a5d6e58aa96867617971b84352d7264", 0x4e) 2017/12/11 15:54:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e2c000)=0x8, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000cf2000)=[{&(0x7f0000cf3000-0x29)="290000001c00190455a8a349000a007c0200000001000000ff5005e809000100ff0000000000000809", 0x29}], 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f0000bc8000)="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", 0xfc) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) r3 = creat(&(0x7f0000fc1000)="2e2f66696c653000", 0x40) r4 = accept4$inet6(r0, &(0x7f0000277000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00008cc000)=0x1c, 0x800) pwrite64(r2, &(0x7f0000ea9000)="339021ad1705fc5928940fcfa8a143cdf3ced807a5aaba787a53d72419c17df69dc434e511de5527399774d597fb1a072c7893da6082f8b519e3ffdb236dbaf8706481a96cc45b3f97b48be51c868b9dd7d744feb7e8cb65c6edf926b5849a632e7a0b7a552ffef4c98e672db3280f0ddf243cc4ba764b6d35b36eea2fc380fefd8edbe936d419ac62f25336a23174920c4d151b1760e40846546160fb24648ed2ed6d415dafa9f6fcf32dd6dca6ec07f1865494d85dfba583204ea478b1dd0bacf2205d5d97c8", 0xc7, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1c6, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f00001c0000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000ba000-0x8)={0x0}) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000fc7000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_fuse_mount(&(0x7f000022c000-0x8)="2e2f66696c653000", 0xa000, 0x0, 0x0, 0x0, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000062c000-0x8)=0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000649000)="2f6465762f7667615f6172626974657200", 0x121440, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f000011e000-0x4)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) clone(0x0, &(0x7f00009be000)="", &(0x7f0000a4a000-0x4)=0x0, &(0x7f0000bdb000-0x4)=0x0, &(0x7f00001f5000-0xf6)="") recvfrom$llc(r5, &(0x7f00007e3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c, 0x100, &(0x7f00008d2000)={0x1a, 0x19, 0x3, 0x1, 0xc, 0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a4b000-0xa)="2f6465762f70746d7800", 0xaa000, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f000009f000)=[]}) unshare(0x200000000000823) fcntl$setstatus(r6, 0x4, 0x42000) socket(0x10, 0x3, 0x10) clock_gettime(0x4, &(0x7f0000e9d000-0x10)={0x0, 0x0}) 2017/12/11 15:54:20 executing program 7: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000fb3000)="2f6465762f62696e6465722300", 0x0, 0x800) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000d95000)="", &(0x7f0000707000-0x4)=0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f7667615f6172626974657200", 0x400100, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000dfd000)={0x0, 0xc1, "57c7338032fbfa142adb936ad7ffe18da5a7c65b8078f78476dcf1b2a51d7b6dcec2ac66ffa183d3d2595f3dcc991722f96b8571908e8c622e3a5b416647d663002a20ed9eda599671d2c823fc933e90ddce4b875d26fb96c24af529ecea6a90f74c923e184ea6960821fa419247a07826471cad88fc758935097771d0e07b0bee84ea27e95b12e9e11965d1a927908b344e123a44681e83b6ad56f598660626b9eadf7c281fa0fe70ca94cfb73c6c41b55a5b8f9d76f0796cd127af37829d6125"}, &(0x7f0000fb5000-0x4)=0xc9) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fb5000-0xd1)={r2, 0xc9, "e2a59c81429c8f4032bf3198cb3e524e6658f872bb912dc5310bb78790d31a79bc4fad2a60d0a573cff5f8eeb5237e50a9199ccf66191fbdcca80cab2a8a45da5644a22d6941ac661073585e4afc63b465b1e86b85a775dee15d411f9bb234b89ae46fd37246cf003e9698a867f51c25575da36acd1d5e4a5793c8efc24df6facc56b7476ed27e1cce7cf039daaf58eac2188bcf4730fc2d8b30f157aa4ca550a068d07a14c38e77e76cd940222a1668c6c5395095a6e1dd15917260e814764dd9c699aaf2fd27dc7f"}, &(0x7f00001fd000-0x2)=0xd1) [ 70.280611] device lo entered promiscuous mode [ 70.291446] device lo left promiscuous mode 2017/12/11 15:54:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x200, {{0xa, 0x3, 0xd60, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) syz_open_dev$urandom(&(0x7f0000901000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0xc880) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000bbf000-0x4)=0x0) r1 = socket(0x10, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006ff000-0x8)={0x0, 0x0}) r3 = syz_open_dev$loop(&(0x7f0000dfb000-0xb)="2f6465762f6c6f6f702300", 0x100000000000, 0x105004) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000)="2f6465762f70746d7800", 0x0, 0x0) preadv(r3, &(0x7f000054f000)=[{&(0x7f0000155000)="", 0x0}, {&(0x7f0000051000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}], 0x2, 0x0) write(r1, &(0x7f0000588000-0x26)="260000001000278bc50000ff00000000000000000800f4fffa6effff2007f951050003000401", 0x26) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000c7e000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000411000-0x4)=0x0, &(0x7f00004d9000+0x1bf)=0x4) 2017/12/11 15:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r1, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000085d000-0x10)={0x1, &(0x7f0000c3c000)=[{0x6, 0x0, 0x0, 0xfe}]}, 0x10) connect$inet(r1, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000002000-0x4)=0x5, 0x4) r3 = syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) write(r3, &(0x7f0000001000-0x2d)="9afef7e31c4ad4252aab20f2077875a9b3868609f9a1c6da72b05c150b5f8c3cc5d3c425f3e815595652320b59", 0x2d) sysfs$3(0x3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000002000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000002000-0x4)=0x0) sendto$inet6(r2, &(0x7f0000001000-0x92)="88621af0a0a26767c811b11d343863731325787262b27320026bfc33a00982512dca1bf53033542184c71ca458c4408e2ce080c1d29ab07c010fd954a8eca9e3cbfdcdd72028a34ec090d6d9bfee1791ef530bbf6494dd12364b3d56eeaf9009927ffb4da697bc6848b30c2b74fe0fcaf77ac1a4887146f27ae6791cee40852423fe3b0694f53ade7c0cef9ab4cdc150be18", 0x92, 0x40, &(0x7f0000003000-0x1c)={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000002000-0xa0)={r4, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0x8001, 0x0, 0x42}, &(0x7f00007c6000)=0xa0) r5 = dup3(r3, r2, 0x80000) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000003000-0x8)=0x60) syz_open_pts(r5, 0x1) r6 = syz_open_dev$usbmon(&(0x7f0000001000)="2f6465762f7573626d6f6e2300", 0xfffffffffffffb0e, 0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000004000-0x98)={r4, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x9}, 0x98) ioctl(r3, 0x4000000000001275, &(0x7f0000000000)="e769") readahead(r3, 0x8, 0xffffffff) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000-0x11)="2f6465762f7667615f6172626974657200", 0x143000, 0x0) getsockname$packet(r2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000004000)=0x14) bind$packet(r2, &(0x7f0000003000)={0x11, 0xff, r7, 0x1, 0x28f400, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000003000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000003000-0x4)=0x3c) write(r0, &(0x7f00009c6000)="64", 0x1) 2017/12/11 15:54:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x400, 0x0) dup3(r0, 0xffffffffffffff9c, 0x80000) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72746300", 0x5c3324ece104a35a, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000001000-0x4)=0x0, 0x4) r3 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f00007ee000-0x4)=0x0, 0xfffffffffffffffc) fgetxattr(r1, &(0x7f0000ece000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000213000)="00000000000000000000000000000000000000000000", 0x16) r4 = gettid() perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x3, 0xffff, 0x8, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8000000000000, 0x0}, r4, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000776000-0x8)={0x0, 0x0}) r5 = socket(0x11, 0x2, 0x0) setsockopt(r5, 0x107, 0x1, &(0x7f0000599000)="01000000f6ff060000070000009139cc", 0x10) getsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000d94000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000023f000)=0x76) setsockopt(r5, 0x8000000000000107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) pipe2(&(0x7f0000a00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) epoll_pwait(r1, &(0x7f00009a4000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x7, &(0x7f0000b0e000)={0x4}, 0x8) getsockname$netlink(r2, &(0x7f0000efa000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000358000)=0xc) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00004ba000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f00008d3000-0x78)={0x2597709d, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x1, 0x9, 0xdb20, &(0x7f0000a33000-0x10)=@generic="dfb070b010855d8799d434539275e275", 0x6, 0x3ff, 0x5}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000d51000)={r7, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000156000-0x4)=0x0) close(r5) bind$unix(0xffffffffffffffff, &(0x7f0000d1e000)=@file={0x0, "2e2f66696c653000"}, 0xa) write(r6, &(0x7f0000fde000)="2ee83fbc7d5f335531e116facc561045d00846a3f5a5425710a97465de7f0b37ff2ac48bb6ad6c7c12ed7235496b0ee13eb2df02786c547eeb9887eeadc25067f71a3d79e61ad6e1a588f0bc52c99836525fcefdac2ebae0a46349dc6248f4e7b20222b49dfa84fce16632b1d540d6f5aab9e4ee", 0x74) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000000)="6e732f6367726f757000") setns(r8, 0x0) 2017/12/11 15:54:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000ad5000-0x85)="") pipe(&(0x7f000057f000-0x8)={0x0, 0x0}) r2 = memfd_create(&(0x7f0000dca000)="5d5d6264657600", 0x3) r3 = epoll_create1(0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00007f4000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000060f000-0x4)=0xe8) r5 = syz_fuse_mount(&(0x7f00001cd000)="2e2f66696c653000", 0xe000, r4, 0xffffffffffffffff, 0x40, 0x22000) tee(r3, r5, 0x8000000000000002, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000e47000)=0xffff) tgkill(0x0, 0x0, 0x0) pipe2(&(0x7f0000737000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f00002e3000)=0x5, 0x4) bind$inet6(r7, &(0x7f0000fc6000-0x1c)={0xa, 0x1, 0xfffffffffffffbff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) r8 = syz_open_dev$usbmon(&(0x7f0000790000)="2f6465762f7573626d6f6e2300", 0x20, 0x200100) setsockopt$inet6_MRT6_ADD_MFC(r8, 0x29, 0xcc, &(0x7f0000bba000)={{0xa, 0x2, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77}, {0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x3a92, [0x7fff, 0x84c8, 0x2, 0x5, 0x1, 0x0, 0x100, 0x8]}, 0x5c) socketpair(0x0, 0x0, 0x0, &(0x7f0000bfb000)={0x0, 0x0}) r10 = syz_open_dev$sg(&(0x7f00009c2000-0x9)="2f6465762f73672300", 0x0, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r9, 0x8914, &(0x7f00007f8000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) flock(r9, 0x2) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x6, &(0x7f0000b4c000-0x1000)="", &(0x7f0000001000)=[{0x2, 0x85, 0x7fff, &(0x7f0000b4b000-0x2a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x0, 0xf3, 0x0, &(0x7f0000b49000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80000000, 0xae, 0x6, &(0x7f0000b49000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x7fffffff, 0x69, 0xffffffffffffffc0, &(0x7f0000003000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x2, 0x3, 0x7f, &(0x7f0000b4b000)="000000"}, {0x81, 0x1d, 0x3409, &(0x7f0000003000-0x1d)="0000000000000000000000000000000000000000000000000000000000"}]}) ioctl(r10, 0x100000001, &(0x7f0000001000)="") fstat(r6, &(0x7f00005ba000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000610000)={@generic="931a39a26e57a89e67242aedf7639993", 0xff}) r11 = fcntl$getown(r9, 0x9) sched_getscheduler(r11) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000127000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00005e1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r12, &(0x7f0000519000)="20fe0de5d9d3e4d2c42cfe8c8d0730e59f55363776a4d445ae4352a2dcc606000b1f48a89ab13eb4", 0x28, 0x20040000, &(0x7f0000702000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) clock_gettime(0x0, &(0x7f0000778000-0x10)={0x0, 0x0}) select(0x40, &(0x7f0000db1000-0x40)={0x0, 0x1, 0x8, 0x8001, 0x10001, 0x4, 0x1, 0x5de5}, &(0x7f0000b4c000)={0x7, 0x80000001, 0x9, 0x7fffffff, 0x10000, 0x1f, 0x3ff, 0xfff}, &(0x7f0000a56000-0x40)={0x40c7, 0x1, 0xfffffffffffffff9, 0x2, 0x3ff, 0x5, 0x3ff, 0x9}, &(0x7f000072b000)={r13, r14/1000+10000}) clock_gettime(0x0, &(0x7f0000ae7000)={0x0, 0x0}) pselect6(0x40, &(0x7f000077c000-0x40)={0x8, 0x0, 0x8, 0x3, 0x647, 0x6, 0x7ff, 0x10000}, &(0x7f00002e3000-0x40)={0x1, 0x100000001, 0x1, 0x2, 0x0, 0x3, 0x2400, 0x0}, &(0x7f00002b8000)={0x1000, 0x9d8b, 0x3, 0x9, 0x1, 0x2, 0x7, 0x1000}, &(0x7f0000c20000)={0x0, 0x0}, &(0x7f00008ea000-0x10)={&(0x7f00007e6000)={0x1000}, 0x8}) ppoll(&(0x7f00008c7000)=[{r2, 0x214, 0x0}], 0x1, &(0x7f0000f7b000-0x10)={0x0, r15}, &(0x7f0000bee000-0x8)={0x3ffffff}, 0x8) 2017/12/11 15:54:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = inotify_init1(0x800) fcntl$setsig(0xffffffffffffffff, 0xa, 0x20) inotify_add_watch(r0, &(0x7f00007dc000-0xa)="2e2f636f6e74726f6c00", 0x800) listxattr(&(0x7f0000aca000)="2e2f636f6e74726f6c00", &(0x7f00007f0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d) mkdir(&(0x7f00007a6000-0x10)="2e2f636f6e74726f6c00", 0x2000000000) r1 = creat(&(0x7f0000845000-0xa)="2e2f636f6e74726f6c00", 0x24) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x482, &(0x7f00008e6000)="000000000000000000000000000000000000000000000000", &(0x7f000036b000-0x4)=0x18) getsockname$unix(r1, &(0x7f0000590000)=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000d7b000-0x4)=0x24) 2017/12/11 15:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r1, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000085d000-0x10)={0x1, &(0x7f0000c3c000)=[{0x6, 0x0, 0x0, 0xfe}]}, 0x10) connect$inet(r1, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000002000-0x4)=0x5, 0x4) r3 = syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) write(r3, &(0x7f0000001000-0x2d)="9afef7e31c4ad4252aab20f2077875a9b3868609f9a1c6da72b05c150b5f8c3cc5d3c425f3e815595652320b59", 0x2d) sysfs$3(0x3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000002000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000002000-0x4)=0x0) sendto$inet6(r2, &(0x7f0000001000-0x92)="88621af0a0a26767c811b11d343863731325787262b27320026bfc33a00982512dca1bf53033542184c71ca458c4408e2ce080c1d29ab07c010fd954a8eca9e3cbfdcdd72028a34ec090d6d9bfee1791ef530bbf6494dd12364b3d56eeaf9009927ffb4da697bc6848b30c2b74fe0fcaf77ac1a4887146f27ae6791cee40852423fe3b0694f53ade7c0cef9ab4cdc150be18", 0x92, 0x40, &(0x7f0000003000-0x1c)={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000002000-0xa0)={r4, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0x8001, 0x0, 0x42}, &(0x7f00007c6000)=0xa0) r5 = dup3(r3, r2, 0x80000) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000003000-0x8)=0x60) syz_open_pts(r5, 0x1) r6 = syz_open_dev$usbmon(&(0x7f0000001000)="2f6465762f7573626d6f6e2300", 0xfffffffffffffb0e, 0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000004000-0x98)={r4, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x9}, 0x98) ioctl(r3, 0x4000000000001275, &(0x7f0000000000)="e769") readahead(r3, 0x8, 0xffffffff) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000-0x11)="2f6465762f7667615f6172626974657200", 0x143000, 0x0) getsockname$packet(r2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000004000)=0x14) bind$packet(r2, &(0x7f0000003000)={0x11, 0xff, r7, 0x1, 0x28f400, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000003000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000003000-0x4)=0x3c) write(r0, &(0x7f00009c6000)="64", 0x1) 2017/12/11 15:54:20 executing program 4: mmap(&(0x7f0000000000/0x819000)=nil, 0x819000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000813000)="2f6465762f6c6f6f702300", 0x0, 0x1) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00007d8000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "961fb11464945e631b4a602e8b57198e50cb94c08e41f492f0bd06bcaed1209fc0dc54c78126dfb749262b7b67b2f34676975e609bc096085d68d5ddbfcb8d05", "b0c7d4bdcfbb55b4c9c67f30267aa5c48a96034ea09a52bb75a3f3f4f8a88f1e", [0x400000000, 0x0], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000fbb000)="2f6465762f72746300", 0x40040, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000b37000)={0x0, 0x249}, &(0x7f0000c8f000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x6b) r2 = syz_open_dev$tun(&(0x7f0000e86000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) readv(r2, &(0x7f0000376000-0x20)=[{&(0x7f0000e30000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00001fa000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}], 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00001c9000-0x22)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) r4 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) add_key(&(0x7f0000e6a000)="7573657200", &(0x7f000049c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f000090d000)="6b657972696e6700", &(0x7f0000157000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r5, r5) r6 = fcntl$dupfd(r4, 0x0, r4) fstat(r3, &(0x7f000095f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) ioprio_set$uid(0x3, r7, 0x9) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000a48000-0xc)="2b6d696d655f747970652c00", 0xc) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_open_dev$evdev(&(0x7f0000438000-0x12)="2f6465762f696e7075742f6576656e742300", 0x7983, 0x20000) 2017/12/11 15:54:20 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r1, 0x400000000000) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0xfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000015000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x5) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x400) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r4, 0x11, 0x1, &(0x7f000000c000-0x4)=0x0, &(0x7f0000001000-0x3)=0x4) bind$inet(r3, &(0x7f000000e000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r4, 0x1) syz_emit_ethernet(0x5b, &(0x7f0000001000)={@random="f88216de53f8", @random="d608b81b1d89", [{[{0x9100, 0xfaf5, 0x4, 0x1000}], {0x8100, 0x4, 0xc6, 0x2}}], {{0x2006003, @x25={0x2, 0x8, 0x13, "99277d2060ec0000800153bc08d424f2449ed8e975b526289f79e2c4785a83347c0619b88e96229ce0d81a7f5ca46bcbffffd482ee178b4bbd6a1926884cea593eb6"}}}}, 0x0) syz_emit_ethernet(0xff, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xf1, 0x0, 0x0, 0x0, 0x3, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, {[]}}, @dccp={{0x2, 0x2, 0x4, 0x1, 0x5, 0x0, 0x0, 0x5, 0x416, "8ba5ed", 0x5, "008cf2"}, "b8e648d1a24de7dc81aca10197244a8a8314486f0a22d9df36d164e356b0a842f0781ce3685e26fe85cc361711ec4cf120153daf17e2eadbf5ce246b54949307a21322d5326e906b129ed9b7b67bccaf07f10e39a9517672481d12bab93f8df03735ba742ad19c97fbd238c351767e5e89160dbfe907b235279490a8d0d94f784d1d22dc76db86c57e565947f13d50bfc2c5fc050f1e0c5747a7a4c255087367ea44a929ee8404301029d02331b5007b9c24d4fa0755426c8be467298863f2834b7ba7f826e693f90a176adb54"}}}}}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0x2, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000011000)={0x42424242, 0x42424242}, 0x1, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x404}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000000a000)=0x6, 0x4) listen(r1, 0x2) listen(r3, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x37, &(0x7f0000019000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x401, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {"97"}}}}}}, 0x0) [ 70.411795] device lo entered promiscuous mode [ 70.419006] device lo left promiscuous mode 2017/12/11 15:54:20 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x80003, 0x21852, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x3, 0x10171, r0, 0x0) mmap(&(0x7f0000014000/0x3000)=nil, 0x3000, 0x5, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000000e000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000018000-0x18)=[{0x0, 0x5f7f}, {0x4, 0x5}, {0x3, 0x80000001}], 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002b4000/0x1000)=nil, 0x1000, 0x2003, 0x800001010, r2, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x2001f, &(0x7f0000017000-0x66)="8188c741cc18ec0a5a64818d755c000004008ef65c16c06c450a930f68887cb4162532e1e35b3eabfb0d05005c27b4a57a016931080000000000003931570b4d6f01f42bafdc7df6276e8bd7a600217bf348681495b28e2a5a137590f5978fd8388fcd0916d7", 0x66) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000003000-0x8)={0x42424242, 0x42424242}, 0x8, 0xc1fb) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9a, &(0x7f0000000000)={@random="b346d37206e1", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x8, 0x6, "b3b023", 0x64, 0x4, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x3b, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x3f, 0x8, 0x0, 0xffffffff, 0x8, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}], @tcp={{0x0, 0x0, r3, r3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fec000-0x40)=[{r0, 0x8, 0x0}, {r2, 0x400, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x4, 0x0}, {r0, 0x14, 0x0}, {r2, 0x100, 0x0}, {r1, 0x115, 0x0}, {r0, 0x1, 0x0}], 0x8, 0x101) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9c, &(0x7f0000018000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[{0x9100, 0x4, 0x9, 0x0}], {0x8100, 0x1e, 0x2, 0x4000}}], {{0x6004, @x25={0x1, 0xdd37, 0x8000000000000b, "091757a90b7d55d0c490a0081a3706cffba30fec3337c305aca0c288c9e7a68350f25e27409f0dd597835d1810df8608e8d4aea9bfa1a01273ac7704815910be8a0c6f14a217ca17930b3c660857af4a1fc387dc4d4b6209a56f77d4736cf2c4e7f7326434d4b4694abcf297b82b495e655d9b2451277949547690e70d1b50b388a04b"}}}}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000000e000)={@generic="a4f355077128729d7cdcec8e68f4742e", @ifru_flags=0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x116, &(0x7f000001d000-0x126)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0x7, 0x5f, 0x3ff}], {0x8100, 0x9, 0x100000001, 0xfffffffffffffffe}}], {{0x88f5, @ipv4={{0x5, 0x4, 0x9, 0x2, 0x100, 0x2, 0x8, 0x1f7, 0x21, 0x0, @rand_addr=0x20, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x13, 0x80000001, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, "329c7f348e1f201c510bc6d01aa5045b1356a212bfc510b1293aed1eba1e157922ddf09567e28cae186e7a3a926347195fe097c1e0d662c2c792a6d07398c63209bf4ce400575629f4525f7d1c057d175e908e93ce34672676577697addab76c70891ac3b80821f0420dae6a1bdc3e3fd504d71a4e99d238417dcbd5f2b7803538eff0bd68ee11ecc60440cbed877dcb7fe14c6c2c043800c86b73b1adb10805835979b13f1e2c7846d8018df814d0709accebcb4df5781606e58955e1564daa1d2af6a1e1d8c6eb4c0fe0434ffcdba7e72492c0ef155471edc4c74d686a5b0db6ad7762"}}}}}, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000001c000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="4329fbd0be62", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f000001d000-0x1c)={@empty=0x0, @rand_addr=0x7fffffff, 0x1, 0x3, [@broadcast=0xffffffff, @rand_addr=0x7, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00008d0000)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x3, @multicast2=0xe0000002}, 0xc) 2017/12/11 15:54:20 executing program 0: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x250182, 0x0) r1 = epoll_create(0x9) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000fdd000-0xc)={0x9000000e, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x10000000, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) r3 = creat(&(0x7f00001bc000+0xcf0)="2e2f66696c653000", 0x60) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000fde000-0x4)=0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000fde000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000197000-0x4)={0xde3f}, 0x4) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r3, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fde000+0x49f)=0x19) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/11 15:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000274000-0x8)="2e2f66696c653000", 0x3) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000f54000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000f60000)=0x2000, 0x4) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000f61000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000dbc000-0x4)=0x14, 0x80800) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00009d1000)={@broadcast=0xffffffff, @loopback=0x7f000001, r1}, 0xc) set_robust_list(&(0x7f00009f4000-0x2)={&(0x7f0000bba000/0x2000)=nil, 0x1, &(0x7f0000980000/0x3000)=nil}, 0x18) r2 = socket$inet(0x2, 0x80a, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300000000000000", @ifru_flags=0xfffffffffffffffd}) r3 = syz_open_dev$sndseq(&(0x7f00008f7000-0xd)="2f6465762f736e642f73657100", 0x0, 0x84200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00008ca000)={0x1, 0x1, 0x401, "7175653e653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000", 0xfffffffffffffbfe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shmat(0x0, &(0x7f000097b000/0x3000)=nil, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000067b000)=@common="69726c616e3000000000000000000000", 0x10) r5 = dup(r4) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000337000)="76656e6f00", 0x5) setsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r5, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000085d000-0x10)={0x1, &(0x7f0000c3c000)=[{0x6, 0x0, 0x0, 0xfe}]}, 0x10) connect$inet(r5, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = dup2(r4, r5) connect$ipx(r6, &(0x7f0000fd8000-0x10)={0x4, 0x1fffffffc0, 0x6, "58ce8fb4a25d", 0x16, 0x0}, 0x10) sendmsg(r5, &(0x7f00001c0000-0x38)={0x0, 0x0, &(0x7f0000980000-0x80)=[{&(0x7f0000a85000)="", 0x0}, {&(0x7f0000f81000-0xa5)="f8d012fde67fb208bc620ba00f5c9cc28cd3254cca41a26eda4e019679281dd8f01fbb9be155e4b919a9bb05f325aa3407354a5735de13a9828fb528faf0bd7ac887290bf99396f84b43a431ca784ee5e55cc2cfe547e7b65b72c7f2ab8a8e998d084c9c80576332e72f1bd3de2f941e66a69f45d43946bad4f3ae4bf1b2fa6d7fbcf5e8d5415a689b900442f5126a79fbe178a4f3c505467bcf5be406ee8022a338bf2ba9", 0xa5}, {&(0x7f0000d1a000-0x38)="0b56201274942eb3a1a2930d140c2514eb2343e52744404d65d364761c56fdd059fa7c3bb05a47ec701b52a0908308ff63638b1750407f27", 0x38}, {&(0x7f0000c9d000)="6a73fe73da278d1356fd1e3c701dc9425baeb3fc098730d8e622f635517780bf1922426a3a962e3a48583425d63a16fda176e4655dd4ef396b8b863b113ba18eac82e0be2ef85a06e4f437972f253f689b85b4010802087eb63b729bb55abd6c9c50b16c0b52360338b805a6d4fc382e6edcac7cb088eb8bc379140f64717855fbd38086b215ee70b6ddcd55b170e4ce8088e40074cd5a6b4479ad920f6027d9d63ddcf212ae7cc94baeffe37bcc67adafc328d8d5fa8e441aa7caf7697ae6ff96dcd2d961b4bb1d2dcfb4738c0d536afb98b66a205ba74463caa5", 0xdb}], 0x4, &(0x7f0000846000-0x150)=[{0x40, 0x1ff, 0x5f5, "01c9c25ae823e23c47d95081c261a5d6bba7bf1fe8408d7c42d651eba656722fe05c8e56b4852b6502e6b17b8c5b6bff"}, {0xd8, 0x0, 0x5f47, "f51d47db005d7a3588d8022aaa67cbf1b0e65b0c018b4f3ac093ff5e5b7386df4bb38ea7679af2ce5ea2be520d2e1bcb8f70ec9faedd5ffd793529331cef2c5882c726165a39517aa636c1e1bbf5d360be9984b54f45cbcf0a24275125578926a4354eac4a4cccf2c38b7b2d1decc1fc40240d9e3e48d01c1671b89918090faa3427a2e2eef81a5f8690ef4f0fa595eda69ef084fb5166a2453fb7daab6c4b0d3989fa9b410a19178dbe59109be5a4101051d5fa684174b3537cec4e8c1c3ad78cb44cc8c23f0c67"}], 0x118, 0x40000}, 0x40) sendto$inet(r6, &(0x7f000090b000)="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", 0xf80, 0x80, 0x0, 0x0) 2017/12/11 15:54:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000851000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x44000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000e6e000)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ed5000)=0xe8) read(r0, &(0x7f0000629000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000e25000)={0x0, 0x0}) keyctl$session_to_parent(0x12) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d79000-0x9)="2f6465762f70707000", 0x86440ced1ed9223c, 0x0) ioctl$PIO_CMAP(r3, 0x4b70, &(0x7f0000bbb000-0x30)={0x4, 0x200, 0x586, 0x1, 0x5, 0x87}) r4 = memfd_create(&(0x7f0000d08000)="2f6465762f6c6f6f702300", 0x1) r5 = accept$inet(r4, &(0x7f0000b78000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000529000-0x4)=0x10) exit(0x1) r6 = accept$inet(r4, &(0x7f00001e8000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000003c000-0x4)=0x10) sched_getaffinity(r2, 0x8, &(0x7f0000121000-0x8)=0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000a00000)={0x2eb}, 0x4) r7 = getpgid(0x0) r8 = geteuid() getresgid(&(0x7f0000f37000)=0x0, &(0x7f0000749000)=0x0, &(0x7f000039b000-0x4)=0x0) stat(&(0x7f0000475000-0x8)="2e2f66696c653000", &(0x7f000044f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() setsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000a09000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000771000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c7b000-0x4)=0xe8) getgroups(0x7, &(0x7f0000db2000)=[r10, 0xffffffffffffffff, 0x0, r13, 0x0, 0xffffffffffffffff, r12]) sendmmsg$unix(r4, &(0x7f0000247000)=[{&(0x7f0000fca000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000c74000-0x10)=[{&(0x7f00002be000)="40d621445e89e21fe32b63345126969603f63555521e55d76afb4ce511b5228da893e8bbfe0438dcc4ee0a42ccdb6d1ec313b2cbde6eb88265a1abea5452c52fa4cd9a6896c288f6b86205bef453b9584a1dfce1ea7e1381fc3f", 0x5a}], 0x1, &(0x7f000089b000-0x58)=[@cred={0x20, 0x1, 0x2, r2, r8, r9}, @rights={0x18, 0x1, 0x1, [r0, r6]}, @cred={0x20, 0x1, 0x2, r7, r11, r13}], 0x58, 0x1}, {&(0x7f000068c000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00005ff000)=[{&(0x7f0000c9a000-0xc6)="6c751da850167639ade9976d6b0ca39a67794446805c0483c08324b723c6f5c8e4d28baeeec7d679f75d1400f507e99dd051f5980ecaa7a24617e8c7d9257d0efbe423a59edc28d38f6a6489ebcc7fff97095a9597ed5472455bc5365046c9c1a733a297c5565dfb4cb98da103c4b595ffc38058d31985191cf18b009d77278b8f7b194d4b24d75cc270726d1ba05464a619d5468bbb3cf0748ec2fd62d83d299609b5a82299023f8b1fa1ebd38a09666a89624c6460df11559dd6970c114d076ef3922726f1", 0xc6}, {&(0x7f0000d86000-0x63)="2c50ecf22706e3422245758d41bf80e24e5d0d456603fd3e650c992737db364705e8f7f002100e6eafbd6e19f5722b3f0001bece13537bd0afc01703d12fd5de5d90a56fdf6ed247d256f8f2b61f830127a09efb63fee6419a931475e87e3894d262f4", 0x63}, {&(0x7f0000214000)="3a3937d0da3dfe23bfaea8a9b2b1d96452c8ff7424deefd8affdea79dbd28eccc42be3bdff3f39a38a1c5ba03cd260e3c9478784eaf914551e3b109dd7e22fc7d30d27f5ea1bd25d170a8c26d03eef7255a980b15f84463b10d16861b1bf78d72d44bb8825a5c394b136585adb6e2765e192a7ebc174d4b28565e5bd7fc4b3ad5a76c62e", 0x84}, {&(0x7f00008d7000)="a8cc791d5541bb1ce345b200882be9d140f1d5085c28eaafe7c87668e614b7e6a8361023e7cec035c671cc9dcc866253cf79b01818ddafa3cc3fc9c98bd90087", 0x40}, {&(0x7f0000771000)="74f1c9b11c92bb03699d22b3b59e46b5e6da82b54a425fa6760f4ed99963ea9853379937c3243217d0c3f78474d3486771ffba5fe4d18cae70aad9ec3459cb70923d25e64540f818f049cbcb395d53c68ca4662590242c88b1cbef75695f968423a443fdd9cd556daa45472584d4e48252bde84c070aa9a21ddb4be71fe32885d0f69d4c04840aeb", 0x88}], 0x5, &(0x7f0000ea0000-0x38)=[@rights={0x18, 0x1, 0x1, [r6, r4]}, @cred={0x20, 0x1, 0x2, r2, r14, r15}], 0x38, 0x80}], 0x2, 0x0) tkill(r7, 0x4001000000000016) socket$inet(0x2, 0xf, 0x2) [ 70.473009] device lo entered promiscuous mode [ 70.487078] device lo left promiscuous mode 2017/12/11 15:54:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000924000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0xc4) read(r0, &(0x7f0000d73000)="", 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000980000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(r2, 0x0, &(0x7f0000384000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f00005d4000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_getres(0x5, &(0x7f00005e5000-0x10)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f00000c7000)={{r3, 0x8}, {r4, r5}}, &(0x7f000097a000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(r1) r7 = add_key(&(0x7f000098f000-0x8)="6069675f6b657900", &(0x7f0000afb000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000443000-0x97)="35f5576383b9860f2aa896e63163c7608770dc70b8de713dbb99d5b70f6321b06d0ac7945754d5fe3201995759db93d45c4e21b70c016a934eec09f68525488b5d133bc37a5b6dc52e7acc573ddc90c0e73af8a5b1c34c0b2340fd042510d101b0ce653246bdddaf50609e12b9249d995f191f0eb26bd591afb8fc2644b33e44aba1fb842cb07a298d48874996f0e714eaab157908ded7", 0x97, 0xffffffffffffffff) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000a61000)=0x200, 0x4) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f00003d4000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r8, &(0x7f000063f000)="", 0x0, 0x20008145, &(0x7f0000a79000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pread64(r8, &(0x7f000060a000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x0) shutdown(r8, 0x1) pipe2(&(0x7f0000f90000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00009dd000-0x8)={0x0, 0x68a1}, &(0x7f00006ba000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00006d3000)={r11, 0x10080000001}, &(0x7f0000cef000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000337000)={r11, 0x40}, 0x8) r12 = dup2(r0, r0) splice(r8, 0x0, r10, 0x0, 0x9, 0x3) tkill(r6, 0x1000000000016) setsockopt$packet_fanout_data(r9, 0x107, 0x16, &(0x7f00006a2000)={0x0, &(0x7f000007a000)=[]}, 0x10) rt_tgsigqueueinfo(r1, r1, 0x11, &(0x7f00001eb000-0x10)={0x3, 0x4, 0x6bcd8879, 0xffffffff}) writev(r12, &(0x7f00004a0000-0x10)=[{&(0x7f0000329000)="00", 0x1}], 0x1) request_key(&(0x7f0000494000-0x5)="75f3767700", &(0x7f0000218000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000aac000-0x1)="01", r7) 2017/12/11 15:54:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) sync() r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)="2f6465762f70746d7800", 0x400, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f00005bf000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000cc3000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000059f000-0x28)={@common="7465716c300000000000000000000000", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000044000)=0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000758000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfffffffffffffc71, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7fff, 0x7c1, 0xffff, "e2d9dfc6bdcbc8cb03266a8746aa6dc9865a3c8e70c6f0a2ae9cfd233cafa3cf1a84eb243aafe95a88ff08ae83253b6c212544b16473c14975ac0798d1af395b29d107971f04e69754747adadeec2bf1"}, 0x160) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000950000-0xc)={0x0, 0x0, 0x0}, 0xc) r8 = syz_open_procfs(r5, &(0x7f0000a77000-0xa)="73657467726f75707300") setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff, @rand_addr=0x0]}, 0x28) ioctl$VT_RELDISP(r1, 0x5605) prctl$seccomp(0x16, 0x3, &(0x7f00003c6000)={0x2, &(0x7f0000769000-0x10)=[{0x1, 0xb45, 0x100000000, 0x8}, {0x40, 0x800, 0x3, 0x4}]}) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000c99000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x1c) epoll_create1(0x80000) r9 = memfd_create(&(0x7f0000ec7000)="5c2d7070703176626f786e65743176626f786e65743073656375726974795c00", 0x3) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000afb000)="000000000000000000000000000000") getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r9, 0x84, 0x1e, &(0x7f000040a000)=0x0, &(0x7f0000cba000)=0x4) ioctl$int_out(r9, 0x2, &(0x7f00008e2000-0x8)=0x0) sendmsg$unix(r9, &(0x7f0000b51000-0x38)={&(0x7f000030e000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a5f000)=[], 0x0, &(0x7f0000c0c000-0xf8)=[@rights={0x18, 0x1, 0x1, [r3]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r2, r3, r9]}, @rights={0x30, 0x1, 0x1, [r9, r1, r2, r3, r3, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0xf8, 0x4004050}, 0x4) writev(r0, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe580000004eca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d0001000100080000ec6b0f536e06ce", 0x58}], 0x1) pipe2(&(0x7f000053b000-0x8)={0x0, 0x0}, 0x800) getsockname(r8, &(0x7f0000dc8000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000083f000)=0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) mount(&(0x7f00002a5000-0x8)="2e2f66696c653000", &(0x7f0000673000)="2e2f66696c653000", &(0x7f00005fa000)="6d717565756500", 0x1800, 0x0) 2017/12/11 15:54:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000056f000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) inotify_add_watch(r0, &(0x7f0000206000-0x8)="2e2f66696c653000", 0x9) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f00008af000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00006e5000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000549000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000010a000)={r2, 0x8000}, 0x6) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000f90000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d56000)={0x0, 0x0}) signalfd4(r3, &(0x7f0000500000)={0x9}, 0x8, 0x0) clone(0x812a500, &(0x7f00000ea000)="38", &(0x7f0000925000)=0x0, &(0x7f0000710000-0x4)=0x0, &(0x7f00000a5000-0x1)="2f") 2017/12/11 15:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000ace000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = open(&(0x7f0000026000)="2e2f66696c653000", 0x141000, 0x80) unlinkat(r4, &(0x7f000096f000)="2e2f66696c653000", 0x200) socket(0x11, 0x3, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r4, 0x0, r5) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000599000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000e74000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059f000)=0xe8) getgid() openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e1c000)="2f6465762f7667615f6172626974657200", 0x402, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndtimer(&(0x7f00009dc000)="2f6465762f736e642f74696d657200", 0x0, 0x0) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) recvmsg(r7, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) socket$inet6(0xa, 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000035000-0x4)=0x0) ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000931000-0xe)={&(0x7f0000a53000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000311000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$TUNGETSNDBUF(r7, 0x800454d3, &(0x7f00008a8000)=0x0) dup2(r0, r3) [ 70.524046] device lo entered promiscuous mode [ 70.531876] qtaguid: iface_stat: iface_check_stats_reset_and_adjust(lo): iface reset its stats unexpectedly 2017/12/11 15:54:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x9d) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) mq_unlink(&(0x7f0000295000)="2f6465762f70746d7800") ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x2) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000d2b000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x9, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x1000000000000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0}) r4 = dup2(r2, r3) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000cb9000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f00009cb000-0x10)={0xffffffffffffff41, 0x3}) sched_setaffinity(r1, 0x8, &(0x7f00001c6000)=0x75) syz_emit_ethernet(0x12b, &(0x7f0000031000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="3a36c256dbec", [{[], {0x8100, 0x0, 0x0, 0x5}}], {{0x0, @ipx={0xffff, 0x119, 0x5, 0x5, {@random=0xffffffffffff7fff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x3ff}, {@random=0x40, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xdc8}, "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"}}}}, &(0x7f0000488000-0x10)={0x0, 0x2, [0x658, 0xaf]}) clone(0x24804d00, &(0x7f0000290000)="9635f8478dfb462460c2d9dae8ebdabba63dd4f0e0298fbb18e98870a3e71f616cb2dabaf51dbe592a30a983583ba924b0ae89763a8824374c23d7a8fb63e178fd9dcb42d085b8f6198174653fa1b064e8943c1eb0fb9c21ca62bfd1aeb5d92b1443728b2c66778058c0aa34617ddcfe3950e1d1d1ec1b643fa840e1b9cf0907c6d09990e53b4ad2e1f1137c05aeb6c4c1e6e443b59f49209209781165ac", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="6ed1a3e01bf6b25878b75df334e7f57f9ae3a302b48e228fce7b124e17d00d6880ef07fcafb7908e2828f55f7bae46d0a14b4c44b6444f2eef75d510b8984bfc568e6e2d68686f847f74ed47fbc8d58c93a727ddd3f1308e8dd96caafc4294123336e0bf0178b17905cb67ebd8735c6f9565417a3878f24a33695cd04fce4fc8d0798c34e5584f52f60d1441d646638dc634e6b29c553d83dfe5e012c8d9b2b33a8c43d889c622efbd217be58bf52ce4e15077b76da5b86ffeb92cee2b33fc766195ba02d5fb9066cad26779e8d7051d8b1ac37e5fc9817fe7d001d4b227deeecee870fcf3deb37c1215d8d18ce5197143b377db5ba423") ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f00005f3000)={0xaa, 0x50, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f00008be000)=0x0) recvfrom$unix(r2, &(0x7f0000808000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, 0x12020, &(0x7f000037e000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") pwritev(r0, &(0x7f000010a000)=[], 0x0, 0x0) getsockname$inet6(r4, &(0x7f0000cfd000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002c5000)=0x1c) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000573000-0x10)={0x0, 0x0}, &(0x7f00000c4000-0x4)=0x10) sendto$unix(r4, &(0x7f0000592000)="9f829f064fa9895152975bef664bfe1ccbaeda747152762878d8295d3d3b487a70af633e7826fb61ededd4914d39458f0921d10a94d7a7a220a343fc343955b150565e41418643a466c8ce815b062fb1f08b5d552f8790da57a1ff7c06452ced76686b9868cbc1836cf5531b1a8f553b45ab525c7e76e8e762322f44b8183887c9a91725939f862aaca4e9c752ee5ca32915ee900fc8ba8754674fdcf18bdd413880287be159cd2b17f7dbcfbfaf214d85fe79bec9076320f9262954fe6f288954c844601e29ad906fa2f55bd72f90c86639c5bf5f6dc39eb8f7971e85993cf4d1fabaaf163e46260dc97b1ea5", 0xed, 0x8000, &(0x7f0000857000)=@file={0x0, "2e2f66696c653000"}, 0xa) signalfd4(r0, &(0x7f0000ee6000-0x8)={0x6}, 0x8, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000810000)=0x0) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2017/12/11 15:54:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x1f, 0x0, 0x0, 0x0, 0x0}}) fcntl$addseals(r0, 0x409, 0x5) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000035000-0x4)=0x0) listxattr(&(0x7f0000635000-0x8)="2e2f66696c653000", &(0x7f0000c24000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3) r3 = creat(&(0x7f0000dac000)="2e2f66696c653000", 0x8) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000133000-0x4)=0x0) ptrace$getregset(0x4204, r2, 0x40004, &(0x7f0000931000-0xe)={&(0x7f0000a53000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}) clock_settime(0x0, &(0x7f0000ab1000-0x10)={0x77359400, 0x0}) init_module(&(0x7f00002e4000-0x10)="67726530000000000000000000000000", 0x10, &(0x7f00006a9000)="2d2f00") connect$inet(r0, &(0x7f0000561000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = dup2(r0, r1) ioprio_set$uid(0x3, 0x0, 0x0) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000a39000)=[{0xe, 0xffffffffffffb674}, {0xd, 0x9}, {0x0, 0x2a2}, {0x1, 0x3}, {0x6, 0x6}], 0x5) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r6) mremap(&(0x7f0000069000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f00004cf000/0x4000)=nil) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000abe000)={0xffffffffffffff81, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x7, 0x0, 0x8001, &(0x7f0000336000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x100000000, 0x8, 0x4}) ptrace$setopts(0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000918000-0xc)={@multicast1=0x0, @loopback=0x0, @loopback=0x0}, &(0x7f00000e3000-0x4)=0xc) accept4$inet6(r5, 0x0, &(0x7f000033c000-0x4)=0x0, 0x0) sigaltstack(&(0x7f0000b1a000/0x1000)=nil, &(0x7f000021e000)=0x0) socket$inet_dccp(0x2, 0x6, 0x0) ptrace(0x4207, 0x0) socketpair(0x8000001001, 0x4, 0x0, &(0x7f00003bf000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/11 15:54:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000521000-0x8)="2e2f66696c653000", 0x141042, 0x0) ftruncate(r0, 0x7fff) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000041000-0x21)="000000000000000000000000000000000000000000000000000000000000000000") ioperm(0xf26, 0x4d94, 0x7) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)="2f6465762f70746d7800", 0x802, 0x0) sendfile(r1, r0, &(0x7f0000336000-0x8)=0x0, 0xffffffff) getpid() readv(r0, &(0x7f000081e000)=[{&(0x7f000026d000-0x80)="00", 0x1}], 0x1) fcntl$setflags(r0, 0x2, 0x1) 2017/12/11 15:54:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f00001d1000)={0x0, 0x1000000000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = gettid() r2 = perf_event_open(&(0x7f0000940000)={0x4, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0xa2, 0x0, 0x4000000000000, 0x0, 0x3, 0xfe, 0x22, 0x100000001, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000f7c000)={0x2, 0x78, 0xfffffffffffffffb, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xe) r3 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000480000-0x8)={0x64, 0x1}, &(0x7f0000ec6000-0x4)=0x8) r4 = socket(0x2, 0x6, 0x4000000400) write(r3, &(0x7f0000943000)="0e0000000104ff000d0745bb07000400003fed000900010001160003fd00751404af66b3bd6e793d9116ed8b840f2ad5d53e40391500000000000000016c3f09eb5e0e00008fb492ab9bb5de8471e719", 0x50) socket(0x400010000000e, 0x2, 0x19) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000536000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe1000)=0xe8) getgroups(0x3, &(0x7f0000b91000)=[0x0, 0xffffffffffffffff, 0x0]) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000995000)={r1, r5, r6}, 0xc) fadvise64(r2, 0x6, 0x8000004, 0x6) r7 = socket(0x10, 0x2, 0xc) write(r7, &(0x7f0000657000)="1f0000000104ff00fd4345000c0000000000060008000100010400dcffdf005a28a8e52c795999b4bd21824e69916ce5f1a613e5ed2101f3d540b61dd8c84558476077f1002c6d837d984e74effd23c637ee9b15bf738709ef42a6cd7a1b5de8caf9d87848b9cdcf576f32d74c0ea70affcaa7e6f0870a601537be91901f4ac61e39c081818409a8ca906984289cdca1049d220bef2cbb1fee0dbbaa592f19cfdd7354d56b", 0xa5) r8 = socket(0xd, 0x2000080000, 0x9) write(r8, &(0x7f0000575000)="1d0000000104ff00fd4345c0310e00001e00000008000100030400dcffdf00", 0x1f) r9 = socket(0x2, 0x3, 0x6) getpriority(0x1, r1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000305000-0x8)={0x0, 0x0}) connect$inet6(r9, &(0x7f0000e18000)={0xa, 0x2, 0x10000200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000851000)={0x80, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5dc7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket(0x8, 0x6, 0xc) write(r3, &(0x7f0000529000-0x20)="1f00000001040300044300000000000000032000080001000104dcffdf000daf", 0x20) r10 = dup2(r4, r7) socket(0xd, 0x2, 0xc) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000072a000)={0xd4, 0xfffffffffffffffc, 0x80000001, 0x400, 0x6}, 0x14) ioctl$SNDRV_TIMER_IOCTL_STATUS(r10, 0x80605414, &(0x7f00001ef000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r3, &(0x7f0000196000)="1f0000000104ff00fd4345bb0700000000d100000900050000000000000000", 0x1f) 2017/12/11 15:54:21 executing program 7: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b52000)="2f6465762f73657175656e6365723200", 0xb0100, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000021f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd2000)=0xc) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000b60000-0x50)={0x0, 0x48, "1660f709d6cd6d6af779f4277ea30355a578dc199225be0af4c608c65276e88f9fe6519220710ef722debf027b9bba3cc8660e8d28bf2e1997e1882002cd37b018de5a70cd51cbc3"}, &(0x7f00006b8000-0x4)=0x50) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000187000)={r1, 0x0, 0x0, 0x40, 0x3}, &(0x7f0000383000)=0x18) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00006f9000)={0x0, 0x0}) r4 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = socket$inet6(0xa, 0x10000000000002, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x1b, &(0x7f0000423000)="ffb5d36c0dbb04715d0000000000000100001b", 0x13) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000aa0000)=[{0x1, 0x2}, {0x0, 0x10000}, {0x40000000008, 0x4}], 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f00002b5000)=0x0, &(0x7f0000fdf000)=0x4) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000501000-0x14)="ff55d36cffba04715cffffffff80008100000000", 0x14) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000102000000", 0x14) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000cf3000)="2e2f66696c653000") ppoll(&(0x7f000017f000)=[{r0, 0x1d56fef21eecdb9b, 0x0}, {r3, 0x80, 0x0}, {r0, 0x5382, 0x0}, {r2, 0xa000, 0x0}], 0x4, &(0x7f0000893000)={0x0, 0x0}, &(0x7f0000577000)={0x8}, 0x8) fcntl$dupfd(0xffffffffffffffff, 0xfffffffffffffffc, r0) prctl$setfpexc(0xc, 0x4180002) timerfd_create(0x0, 0x800) 2017/12/11 15:54:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000696000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x100ffd) r1 = fcntl$dupfd(r0, 0x0, r0) seccomp(0x1, 0x0, &(0x7f0000cdd000)={0x2, &(0x7f0000022000)=[{0x0, 0x5, 0x0, 0x0}, {0x16, 0x0, 0x0, 0x0}]}) getresgid(&(0x7f0000436000)=0x0, &(0x7f00009bf000-0x4)=0x0, &(0x7f000087b000-0x4)=0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000314000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x2, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001c4000+0x2d4)="2f6465762f706b74636476642f636f6e74726f6c00", 0x800, 0x0) r3 = openat(r2, &(0x7f00008c2000-0x8)="2e2f66696c653000", 0x8002, 0x140) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f000061b000)="d4055c23ffb77d2eae00fe7e56d0f62691bcdf213af9bd849bd908e856518a99abca7c3eb2ab1c235665a02b54161ecfc1d372025a1b097b0000000000000fffdb") fadvise64(r1, 0x0, 0x7, 0x4) r4 = syz_open_dev$mice(&(0x7f0000928000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x90001) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000255000)=0x4) recvmmsg(r4, &(0x7f00000a2000)=[{{0x0, 0x0, &(0x7f0000638000)=[{&(0x7f0000181000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f000052c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f000063e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f0000fb4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f0000f87000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00000cf000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f0000c50000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f00009e8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f00003b4000)="00", 0x1}], 0x9, &(0x7f00005f2000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x5}, 0x3848}, {{0x0, 0x0, &(0x7f0000f33000)=[{&(0x7f000002e000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a}, {&(0x7f0000458000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000928000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}], 0x3, &(0x7f0000ee3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x15}, 0x5}, {{&(0x7f000017b000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00008ff000-0x60)=[{&(0x7f00009fa000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf}, {&(0x7f00007f8000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000428000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}, {&(0x7f0000d7c000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}, {&(0x7f00000ff000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f000084e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}], 0x6, &(0x7f0000916000-0x7d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d, 0x3fc00000}, 0x8}], 0x3, 0x40000000, &(0x7f0000561000-0x10)={0x0, 0x0}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055a000-0xa)="2f6465762f70746d7800", 0x106, 0x0) writev(r5, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) r6 = getpgid(0x0) sched_rr_get_interval(r6, &(0x7f00000e5000)={0x0, 0x0}) ioctl$TCSETAW(r5, 0x5402, &(0x7f0000a67000)={0x7ff, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) writev(r5, &(0x7f0000da1000-0x3)=[{&(0x7f00002dd000)="", 0x0}, {&(0x7f00007ae000-0x297)="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0xfd8}, {&(0x7f0000764000)="302caa8575778a2a8cabea71989f109e61fe5a0a794cb73cc5e514cb", 0x1c}, {&(0x7f0000fc0000-0x1000)="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", 0xf00}], 0x4) ioctl$TCSETA(r5, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x2000003, 0x5, 0x7d287d48, 0x800000000000002, 0xffffffffffffffc1, 0x0, 0x0, 0x3}) syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000c7d000-0x33)={0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff75f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x1000, 0x9, 0x80}, &(0x7f0000c7c000-0x4)=0xa0) syz_open_procfs(0x0, &(0x7f0000a4b000)="6e732f6e657400") 2017/12/11 15:54:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000+0x9a9)="2e2f66696c653000", 0x2040, 0x50) memfd_create(&(0x7f00001b4000-0x2)="4000", 0x4a5992353fdea51b) unlinkat(r1, &(0x7f00005b8000)="2e2f66696c653000", 0x0) r2 = syz_open_dev$loop(&(0x7f0000f9c000-0xb)="2f6465762f6c6f6f702300", 0x6, 0x26801) r3 = fcntl$getown(r2, 0x9) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x6, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) gettid() r5 = fcntl$getown(r4, 0x9) process_vm_writev(r5, &(0x7f0000da1000)=[{&(0x7f0000e59000)="0000000000000000000000000000000000000000000000000000000000", 0x1d}], 0x1, &(0x7f0000fdc000-0x80)=[], 0x0, 0x0) mkdir(&(0x7f00000cb000)="2e2f66696c653000", 0x0) fcntl$setown(0xffffffffffffffff, 0x8, r3) r6 = getuid() getresgid(&(0x7f00000f1000)=0x0, &(0x7f00005d6000-0x4)=0x0, &(0x7f0000a09000-0x4)=0x0) r8 = syz_fuse_mount(&(0x7f0000246000-0x8)="2e2f66696c653000", 0x2002004, r6, r7, 0x1, 0x200008) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r8, 0x4, 0x2000) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002d3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d8f000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x20000000000002, 0x0) fanotify_init(0x0, 0x0) setsockopt$inet_dccp_buf(r9, 0x21, 0xe, &(0x7f000049c000)="ac0e06ae6b3fe1d7ef3679879c9df2bc50d9fa764205849c5664c5df69e275b322535bb5778b13d017d948e96493f42b0dcb4aac6112", 0x36) msync(&(0x7f0000484000/0x4000)=nil, 0x4000, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r9, 0x40085112, &(0x7f000077b000)={{0xff, 0x0}, {0x0, 0x0}, 0x40000000, 0x5, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000e98000-0xa)="2e2f636f6e74726f6c00", &(0x7f00007ec000)="2e2f636f6e74726f6c00", &(0x7f0000a1b000)="72616d667300", 0x0, &(0x7f0000a78000)="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") 2017/12/11 15:54:21 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000005c000-0x9)="2f6465762f72746300", 0x4c80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffffff, &(0x7f00000d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00009c4000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000012000-0x10)="2f6465762f73657175656e6365723200", 0x80000000000, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000037000-0x10)="2100", 0x3) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000e3c000-0x7)="00000000000000") ioctl$TCXONC(r2, 0x540a, 0xffffffff) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f000000c000-0xe)="2f6465762f6b657963686f726400", 0x101, 0x0) write$eventfd(r3, &(0x7f0000025000-0x8)=0x10000100000001, 0x8) close(r3) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f000001d000)=0x0, 0x4) fstatfs(r1, &(0x7f00006b8000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000564000-0x20)={@generic="20479118229398897dfbc0b3f0f7a9dc", @ifru_flags=0x8000}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d25000-0x8)={0x0, 0x8}, &(0x7f0000c2b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000922000)=@assoc_value={r4, 0x0}, &(0x7f0000e4c000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00003ba000-0x4)=0x0) socketpair$inet(0x2, 0xf, 0x7, &(0x7f0000cb7000)={0x0, 0x0}) r5 = accept4$unix(0xffffffffffffff9c, &(0x7f000000d000)=@abs={0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x8, 0x80000) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000458000)=0x0) syz_open_procfs(r6, &(0x7f0000e61000)="6e65742f6d6366696c74657200") readlink(&(0x7f000076b000)="2e2f66696c653000", &(0x7f0000715000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x10, 0x5, 0xc) getsockopt$packet_int(r7, 0x107, 0x3, &(0x7f0000d6b000)=0x0, &(0x7f0000426000)=0x4) 2017/12/11 15:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$unix(r1, &(0x7f0000c1f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000882000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r0, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r3, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r5, 0x0, r4, 0x0, 0x100000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000bbc000-0x10)=[@in={0x2, 0x1, @rand_addr=0x9eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mkdir(&(0x7f00008bb000-0x8)="2e2f66696c653000", 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000253000-0x18)=@generic={0x6, 0xe7d0, 0x9}) mount(&(0x7f00009a1000)="2e2f66696c653000", &(0x7f0000093000)="2e2f66696c653000", &(0x7f00004d4000)="6d73646f7300", 0x42, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x0) getdents(r6, &(0x7f00004ab000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb95) 2017/12/11 15:54:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x80800, 0x8, &(0x7f0000ec5000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x24, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa, 0x0, 0x0}) sendto$inet6(r0, &(0x7f0000360000-0xa4)="080e70400880669b3456bac9dc7ff8fead8cbf55640e5895fbc3554fe9bf1ddd208c3a868c2129df8f1d247534dbf262712101b6220699d7085693410940826d66966d6beb99755804a9c2fcb8a4f6ae4ace88396687d82bc98028b68e1548b4b9ea46143a92e550b92348b8d0d7d1c220a108fb3634cdab80e587a93d8631ee86e208916472758ff7e78d33c3404aa92ca6af3ef99e9f4d8100d7fd79fbb1aceb395a40", 0xa4, 0x0, &(0x7f0000091000)={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000543000)=[{&(0x7f0000fb1000)="", 0x0}, {&(0x7f000088d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}], 0x2, &(0x7f0000c23000-0x60)=[{&(0x7f00007a9000)="00", 0x1}], 0x1, 0x0) close(r2) 2017/12/11 15:54:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r1 = perf_event_open(&(0x7f00006b3000-0x78)={0x0, 0x78, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000427000/0x3000)=nil) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) sync() openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)="2f6465762f70746d7800", 0x400, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) socket$inet_tcp(0x2, 0x1, 0x0) r4 = open(&(0x7f0000396000-0x8)="2e2f66696c653000", 0x8000, 0x10) setsockopt$inet6_tcp_int(r4, 0x6, 0x1a, &(0x7f000037b000)=0xfffe, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000d8a000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000048d000-0x4)=0xe8) prctl$intptr(0x8, 0x1) keyctl$join(0x1, &(0x7f0000d76000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000000000)="2f6465762f736e642f73657100", 0x0, 0x0) dup(r5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f000079e000)={&(0x7f00005fb000/0x2000)=nil, 0xc19b, 0x4, 0x8, &(0x7f0000f74000/0x2000)=nil, 0xfff}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00002be000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r6, 0x6430) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/11 15:54:21 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000d7d000-0xd)="2f6465762f7573626d6f6e2300", 0x985, 0x40) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000430000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$unix(r1, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000b0c000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ebf000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in6={{0xa, 0x1, 0xff, @loopback={0x0, 0x1}, 0xffffffffffff073c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a05000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000008c000)={r3, 0x81, 0x33ed3deb72124408, 0x9, 0x7ff}, &(0x7f00008c0000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000085000-0x98)={r4, @in6={{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ec0000)={r5, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb4}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r6 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000ec1000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x80000) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r6, &(0x7f000010b000)=[{&(0x7f0000ec2000)="390000001100090469000000800000000700004001000000450001070000001419001a00040002000700000000f90800011f00f41ee400e489", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0xfffffffffffffffe) 2017/12/11 15:54:21 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x100000001, 0x80000) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) gettid() mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80001, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) memfd_create(&(0x7f0000008000-0xd)="736563757269747947504c3a00", 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000016000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000010000-0x4)=0x10) setsockopt$inet_int(r4, 0x0, 0x1f, &(0x7f0000020000)=0x8003, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000018000)=0x0, &(0x7f0000021000-0x4)=0x4) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000841000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000fc9000-0x4)=0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1c3, {0xfffffffffffff27c}, 0x100000000, 0x0}, &(0x7f00001ed000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000ba000-0x8)={0x0}) syz_open_dev$sg(&(0x7f00001fe000)="2f6465762f73672300", 0x0, 0x402000) rt_sigaction(0x7, &(0x7f0000b6c000-0x20)={0x47e1c6, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f00001c0000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000093d000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000ede000-0x9)="2f6465762f73672300", 0x1000000, 0x405) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f0000394000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fc9000-0x4)=0x54) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000fc8000)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x1, 0x10001, &(0x7f0000c63000-0x8)={0x0, 0x0}) [ 70.864169] keychord: using input dev AT Translated Set 2 keyboard for fevent [ 70.866480] device lo entered promiscuous mode [ 70.871577] device lo left promiscuous mode 2017/12/11 15:54:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) fallocate(r0, 0x0, 0x10001, 0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000005000-0x4)=0x7, 0x4) open(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x10000, 0x30) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)="2f", 0x1) sendfile(r0, r0, &(0x7f0000001000-0x8)=0x0, 0xfec) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) unlink(&(0x7f0000001000)="2e2f66696c653000") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000004000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x10, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r2 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/12/11 15:54:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000c69000-0x8)="2e2f66696c653000", 0x70) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000398000-0xed)={0x0, 0xe5, "adba9f45eacd0ccc2264c39cee461882379524564e08d76c2be8cb51e53c2af94116e2d82e98d6fdb69d182bcd34aae10877b7489680b368f3ab9856b8ada8376725a6b457305d69700e4df85571dc0b99bfe6e84bb886b9756e3a2f891c4933f31d5a789fb257278a4300c5dc3285fa76e783ad081fd882880ecb129e48cc46a1fe7354ebc1494d03160cd926816a296594ca96dc32e8e27f351e94699e7aeae1313d5e7135ab135c916d84bce50a5023abab9043653117400d69eeb056b92c7414281490e09bbdf03c241e3a0256080c90b0b2b15421ce0c9fc9f3793a23cc5fdb2d84be"}, &(0x7f00006c0000-0x4)=0xed) creat(&(0x7f00005a3000-0x8)="2e2f66696c653000", 0x1) mkdir(&(0x7f00004fc000)="2e2f66696c653000", 0x0) execve(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000e7f000-0x30)=[&(0x7f0000f75000)="00", &(0x7f00001db000-0xb)="7b74727573746564212b00", &(0x7f0000997000)="70726f63707070313ac35b282d00", &(0x7f000065f000-0x7)="6367726f757000", &(0x7f0000668000-0x1)="00", &(0x7f00002d2000)="76626f786e657431657468307b707070302d00"], &(0x7f0000632000)=[&(0x7f0000f66000)="00", &(0x7f0000437000-0x1a)="7472757374656470726f6370726f636b657972696e6724252d00"]) getpeername$ax25(r0, &(0x7f0000e8c000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000b70000)=0x10) lsetxattr(&(0x7f00008fe000-0x8)="2e2f66696c653000", &(0x7f0000fb0000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f0000fbf000)="020000000200000000000f000709002d6a1f06a0", 0x14, 0x0) stat(&(0x7f000069f000)="2e2f66696c653000", &(0x7f0000806000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000f1000)={0x0, 0x0, 0x0}, &(0x7f0000e59000)=0xc) lchown(&(0x7f0000c66000+0x2a1)="2e2f66696c653000", r1, r2) 2017/12/11 15:54:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0xfffffffffffffffe) r1 = epoll_create1(0x0) poll(&(0x7f0000c78000)=[], 0x0, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000513000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xfffffffffffffff7, 0x1, 0x500, 0xfffffffffffffffc, 0x100, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000044d000)={0x5, 0x0}) ppoll(&(0x7f0000787000)=[{r0, 0x10, 0x0}, {r1, 0x1, 0x0}, {r0, 0x440, 0x0}, {r1, 0x1000, 0x0}, {r1, 0x0, 0x0}, {r1, 0x4, 0x0}, {r1, 0x20, 0x0}, {r0, 0x8062, 0x0}, {r1, 0x3000, 0x0}], 0x9, &(0x7f000078a000-0x10)={0x77359400, 0x0}, &(0x7f0000654000)={0x3f}, 0x8) epoll_wait(r1, &(0x7f000062b000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffff7) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f0000d36000-0xd4)="b103124bb5e6e76c4837faf4c59cba8cb04a783d697f0835ce514d7ecfc0722b9ba089143e14081db50dc6a1e25c9735f3d2fa0a1da24c2e45cffd4bdf3f890fddd3ad91e2d8c96cf69d5f5ace984e25220f8849b99477616ecc6cc60f44d78e7766133352b9b0312e8d1a5bb3b8d09beb1161d40eee7177f4d5f9df19e3d884ede4535976d43935f237e33b764a16da2da7b09bbd71a6b6618a009fd9df6af8b6a49d6b4f2a05e72bf4a6fb5d9ab67588befddc1c880fd7fee3518d3732e1d1451319fab1bda2d2b33da8d8dc00b2a6471ecb86") setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000e53000-0xc)={0x2, 0x1, 0x51058519, 0x2, 0x6}, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fbc000)={0x0, 0x0}) bind$nfc_llcp(r0, &(0x7f0000846000)={0x27, 0x6, 0x100, 0x5, 0x7ff, 0x7ff, "84a5ea67d49d6ddc976d10158e98f8677729e28bf24817c86d98f14b5a194ed76a3235c44a4a401cfde813bd087e35b3b91c383c23404832c5c13f130af68c", 0x5}, 0x60) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open$dir(&(0x7f0000000000)="2e2f66696c653000", 0x20000, 0xb5) flistxattr(r2, &(0x7f0000002000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1) r3 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r4 = syz_open_dev$random(&(0x7f0000001000)="2f6465762f72616e646f6d00", 0x0, 0x0) fcntl$notify(r3, 0x402, 0x2) r5 = epoll_create1(0x0) close(r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000004000-0xc)={0x4, 0x0}) timerfd_create(0x7, 0x80800) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f000017f000-0xc)={0x0, 0x0}) poll(&(0x7f0000bed000-0x20)=[{r3, 0xc0, 0x0}, {r5, 0x1001, 0x0}, {r2, 0x1000, 0x0}, {r3, 0x2000, 0x0}], 0x4, 0x1) 2017/12/11 15:54:21 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000408000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}], 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000002000-0x58)={{0x101, 0xfffffffffffff313}, 0x0, 0x3, 0x8, {0x7, 0x52}, 0x7f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r1, &(0x7f0000002000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x7, &(0x7f0000005000-0x5d)="cee8b9c4329c1e611a8f874fb45f8849abf5c3351554f64cd5419f10f24b5300156c89635df7e1d6fbd629865918556c0bcce60cb5bb9bf821bc1c240cdc4d512c397f995895962469d0a567ba3e95bcf83d4d70d2d7f97e3e64acfad7") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000003000-0x14)={0x8, [0x400, 0x8000, 0x1000, 0x9, 0x10001, 0x4, 0x1, 0x2]}, 0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000000)={0x753dd31, 0x8, 0x7f12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syncfs(r2) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000003000-0x1)=0x0) socket(0x10, 0x6, 0x5) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000006000-0x10)={0x4, 0x3, 0x3, "35f0fef99b17", 0x4, 0x0}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000006000)="2f6465762f73672300", 0x4, 0x200) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000003000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000005000-0xb)={0x4, 0x7fff, 0x4, 0x3, 0x3, 0x6f44d620, 0x3, 0x1, 0x1, 0x1, 0x5}, 0xb) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000008000-0x6)="776c616e3100", 0x2) 2017/12/11 15:54:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000e91000-0x4)=0x400, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000be3000-0x8)="6e65742f61727000") kexec_load(0x2, 0x2, &(0x7f0000a6a000)=[{&(0x7f000085c000-0x47)="88a909c5a17e99571709d9a0258ca4cd84232babf3a701e6998a08088374af24702afdb9acb3b14713f134adf20607879defff0beaef9b63a377c3c5162710a243e902ea6de9", 0x46, 0x79, 0xfffffffd}, {&(0x7f0000f99000-0xd2)="3715a9d3194215330fb3bed2f1824613e1402f214dce17cf0ecec2d8520d2ce623b43fe5b369c2207d1af42f3515f60eeb50ea5ead859cefe7aaaedb47c8f4685063e459a4e8166ff6fa19d1f3e43e7c27e1bd82f8e481257cc4bd24e48086920faeddf15c4c615e9d5ad507c6dc2ccd914c11723d2cf6bd0239a58de51cc2352ecf9889d6dcc3d921f2d9725ecfb16efea109c05d9df1807044c6ee4c56e9790ece86a00ad39c016b766aad2c1c21093af1096803486dcad70e91b903c9f16b7fe295fd6273921ccbbe5bfe90fd176c3193", 0xd2, 0x4, 0x2}], 0x1) r2 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r3 = memfd_create(&(0x7f0000bdf000)="5c73797374656d00", 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000686000-0x8)={0x0, 0x0}) open$dir(&(0x7f0000dab000)="2e2f66696c653000", 0x2, 0x41) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x967, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f0000340000-0x4)=0x0, &(0x7f0000c87000)=0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x200000000, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) clone(0x80000000, &(0x7f0000b22000)="ba", &(0x7f0000ab4000)=0x0, &(0x7f00005fe000-0x4)=0x0, &(0x7f000041a000)="0531") sync() ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000704000-0xc)={0x0, 0x5, 0x2e}) fcntl$setown(r2, 0x8, r4) setpriority(0x4000000000000, 0x0, 0x8000000) accept$ipx(0xffffffffffffffff, &(0x7f0000ff7000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000eff000)=0x10) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f000046e000-0x10)={0x1, 0x2, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) r5 = getpid() ioperm(0x0, 0x80013, 0x2) clone(0x20003fd, &(0x7f00009d8000-0x3)="22b080", &(0x7f000072a000)=0x0, &(0x7f00004d7000)=0x0, &(0x7f000027b000)="0302") socket$unix(0x1, 0x2, 0x0) r6 = syz_open_procfs(r5, &(0x7f00009b3000-0x6)="736d61707300") mlock2(&(0x7f0000306000/0x1000)=nil, 0x1000, 0x0) accept$inet6(r3, &(0x7f0000897000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000dd3000-0x4)=0x1c) pread64(r6, &(0x7f0000015000)="", 0x0, 0x2000000000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000a66000-0x30)={0xd0, 0x80000001, 0x8001, 0x7fffffff, 0x62cd, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r1, &(0x7f00003e1000)=0x200, 0x3ff) [ 70.970264] device gre0 entered promiscuous mode [ 70.976162] device lo entered promiscuous mode [ 70.996283] device lo left promiscuous mode 2017/12/11 15:54:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000f5f000)="6b657972696e6700", &(0x7f0000ea6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r0, 0x81) r1 = syz_open_dev$tun(&(0x7f0000cd5000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000cb000)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) add_key(&(0x7f0000a82000)="6173796d6d657472696300", &(0x7f0000263000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ef7000-0x88)="9d9a134f929a00e0494d53973a37dcf3442d2e58f5ff79faa3787d2d4229ee07d47a2bbe15f15246290f247cd2e07f684c4d92d62766ac0cbc8ce5a5ccd6fbd4a3a8787b3fe6e7b8d30bd5ff19768c5708e4f6e8d4465245980e264134f938f0bc411e062d61953d44e713b3d02559644a5bf71ab49eb9ebaacb3e7ed4c8436cdde3ec8b96985061", 0x88, 0xfffffffffffffffe) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000d1d000-0x8)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="61") symlink(&(0x7f00002f7000)="2e2f66696c653000", &(0x7f00007db000)="2e2f66696c653100") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000a85000)="6e65742f736f636b737461743600") r3 = syz_open_dev$mice(&(0x7f0000972000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000106000-0x4)=0x0, &(0x7f00000db000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000806000)="62696300", 0x4) r4 = dup(r2) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f000008a000-0x4)=0x0, &(0x7f0000420000)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00002b1000-0x9)={0x0, 0x1, "68"}, &(0x7f0000742000-0x4)=0x9) accept$llc(r4, &(0x7f0000ce7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fea000)=0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000743000)=0x0) getpgrp(r5) r6 = socket(0x3, 0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000976000-0x4)=0xe8) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) syz_open_pts(r7, 0x2002) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) sendmmsg(r6, &(0x7f00002ae000-0x12c)=[{{&(0x7f0000fc1000)=@ax25={0x3, {"6607af4f12eee0"}, 0x4}, 0x10, &(0x7f0000bac000-0x40)=[{&(0x7f00009ff000)="72776f0b90935538ba529f5ff377ec5d79209039489c09d7f230720413a87462a57de4a703948ce382de30606326027e464b569b5a8111e4d836d9437d9a9df7ed97444fd7c2b22a54daca93992085e130ae6fd6cb774717f6a3867dbed22ff0117ef2bd2bae881b66f2a89f3058c9d0b3b2227eb86959d411deeb5ddb9a45ea93ff01e3f2a25af37d0be67ef653749a5dbfb7c86529d878fb57febee8afa9a99e9be10da0b8a1e8ac9cd4e718048f7697a00e43913fd8fe7040ca53f72de02a3a7c149bc4874b04a4f80f6ef697648c30e7b4221effb989ba953052cc82bb0e973c3b5eb98084c08bea95", 0xeb}, {&(0x7f0000b02000-0x1000)="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0x1000}, 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{0x30, 0x0, 0x7f, "8bd3138fbf48622ff7516a0f9d2809274f10f053be6b892276c1"}, {0x88, 0x11d, 0x2, "965f0fd5d9a8bb0281767cb523a4f0d6c06c8246b39b74fab4692bd9656345023efe825defbcc9bf2618792218e75df35e649924502fdb50d27e54e59ad202f10239ec6e585517c3e7f0800114738b7a8cfdc37f04f605e8670fab305160d7cd37873710e87ab1fb86a13f57a042630b3a7588504dedf5"}, {0x40, 0x111, 0x8000, "ea66e57879a30bfe89e9f30c021f32fa83dad6c431dc513667bf5b355c2655b8b950f7c54c414ff4939d3f"}, {0x100, 0x10c, 0x3ff, "e01957eab0c9f2544eeff769546302ef5d1e46ba958cf7bca463722b9cefe441dea4dd300a37ff60371aec922aa8e861827daa074d8b0ea3a6521debd2dad3f84764db13635ae3db07fed493e224302dcdbdabf7eaf22e6be21a7a51405c7fb48c35c7924756c2c9f11dee6557a80c1d477d553633ce16dc34e7d62e9fbb107ce8d4c41563c20724158b4356efa610ecb76d1778b4f3e5a7029cb61301936b0cfc964a4132d8f062c6f71c7c797acb7ee0fff67036fd6df37ca25cc6866e2603db70a5129505f915fef6b0e92b3fba3a572f216f93aae9652e27c41a4bd8d77464556638f071e4696555b0f5f490615c"}], 0x2430, 0x4010}, 0x1}, {{&(0x7f0000c39000)=@ax25={0x3, {"fb3a8c6ad173af"}, 0x9}, 0x10, &(0x7f000056e000)=[], 0x0, &(0x7f00004c2000)=[], 0x0, 0x40}, 0x6}, {{&(0x7f0000d42000-0x58)=@alg={0x26, "736b636970686572000000000000", 0x0, 0x0, "6563622d63617374352d617678000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000d14000-0x10)=[{&(0x7f0000fca000)="8e0019bfd864a7e956bfeb9d3a19152e4f4169a219b81b9c77bd54e9fa658ff4d0cb82f9c7cb3c6699dc4f6f34af57a2fc8f9e1514165d5590cd1c9f00eff68585f6f0cf092c1ce7b5714c31bc4a3b60bfc56e7233df30d73c9d9863c567464384ff38c70b206c3c922f9f8538c911c3781c4f8bcaa38928e5aed8c3c9bf4fbd9e378a7d488fb0ed6d", 0x89}], 0x1, &(0x7f0000f61000-0x1f0)=[{0xd0, 0x111, 0x1000, "5b5cb0466282df00913feb396403762f2a4945d94682677f25550c592124a9801942ba45eaab0bcbd9ebe8f0d0f236b3f1e8606a3d1805a0c0b3bc3d22518e63d35f426347558e9c7ea120cff736af14ba1e61a534b927a12a268ba6bc8e49beb383199c3675fecf2c87ac684334e6ca9960ec2f6364c44b9c299b0ea9b1f448c390d1cf7e4707b5e468acaf3ab7d36012c0b586d14db7b5eaa7e5935049a642c4839e4f0b50f2a0057234a310255a145ca55268b121e6d410"}, {0x108, 0x10f, 0xaf7, "ea6d56d3b55cdbde8a29a6066cb9642f56d90bbf5285484ff689826140c7e5565b407fb89860341fd0a0062fabdac90edf940a31d5c4787fb462707e10c1eca04a7af2c19cae385b3503859690438674013eef7d7a14af4ec8c57e543fd4882f3629786cddc224d2d5188f271bdf7159eb3f77d7d582333202cb2716b7e07de7b693d01fa0b2b3ae594ffc5750029e2acec3b49f5a12c6e18c3ba92ab914118e5ff9e1dc8155ad154f383324e2aaddb7814dd64490dc12a034a6ca34ffb59d2558f525a7037eb515d5756c1075dca1bbdb6e09935054a8e9c621a4d4c15365f6f1b1fd17051e0905da29272f76532fd462d96e"}, {0x18, 0x0, 0x5, "092ee069ca"}], 0x1f0, 0x4000000}, 0x4}, {{&(0x7f00003ab000-0x60)=@nfc_llcp={0x27, 0x401, 0xfffffffffffffeff, 0x4, 0x1, 0x9, "e2c374f470559516edf1023c6fa1f525315fc0feae9d364ebc7ae9cbe51fbbb97181b10ebcadd1f273ead5f398c8edddd4c885acc84a10e9b6a7dfee4dfe48", 0x10001}, 0x60, &(0x7f00007fd000-0x40)=[{&(0x7f000007e000)="aa98e14e76d87ea9e469880688c2ef3fe0b7ebca14f2d24fcd5be70101c6b4e81d12ab580896652109cf55f38b9376c958bc65f26f925b94f6df1f37e9db77d1bed05275df289489c24d27c22c81ac05d7e797b3946af2b52af8b5d96440a107a43849cc53d923f64978edaab31f4bde98dbdcc33666871f1d93db23a3acda974e99ddaa481389a5d33205f5fb4b0faa64a238e7f23892442d167ee8d3c67bd9ae4c21743777a2fb711171efbb9e8c8b6c9485e4c21d32d8e7663a48bc8f0a68cbe12a41d008ed14679575c8cabafe165c51cc", 0xd3}, {&(0x7f000004d000)="a7d2bf850749d43b9218771321e1646b1f6490632ecd5275ff9a9f34a741031f5fb8889d9531059d6970af3e0f4b59a9e5fe7a8c7c2a257873b1c78d2940e75d3eee9b5dcb0042a4a15136fb8c01921cc9bf1d84af3a22e9eba3a93b9c8e0a6660f94ccf073be23e8fd710a5c7f8c291be6e4cfcfa0dad4ce94df76d54508280c8", 0x81}, {&(0x7f0000b1d000)="b3afd1fefe4f941251a949fa18568b17effa56a09099cef104f1bafe1848bd7901d819410595d747f5e619ff6f5d7950c12ad081bdc05426ca0bf3a97696d10eec44512fd6389c8f5dea3953bd816789dc504e1a5d9750d8337d697aa4c14363", 0x60}, {&(0x7f0000255000-0x68)="473728132389e47e4066c695e592f210a095ffdd4feed6e459944038d7b6e356d57528f7ad62660b78572f02d899767d1f37d54ac1f8a57380b6036686e922a735953271b46f008f8457b456a40328a16821d3c04e193b94907a6d2c62e815a7ecbe8801e50cdb24", 0x68}], 0x4, 0x0, 0x0, 0x20008810}, 0x5}], 0x5, 0x40) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f000069a000)=[{0x6, 0x0, 0x0, 0x2}]}) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000c7e000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x5, 0x401, 0xedede9c, 0x9}, &(0x7f0000c22000)=0xa0) 2017/12/11 15:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000455000)={0x1, &(0x7f0000210000)=[{0x0, 0x0}]}) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f0e000)=0x0, 0x4) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ff3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r0, &(0x7f0000104000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85, 0x0) ioctl$sock_ifreq(r2, 0x89f3, &(0x7f000019c000-0x28)={@common="697036746e6c30000000000000000000", @ifru_data=&(0x7f00008e3000-0x20)="000000012cb7070003008000000013c6ed9808030000000000ffff09ff0f00b5"}) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$unix(r2, &(0x7f000038e000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000f65000)=0x8) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$unix(r3, 0x0, &(0x7f0000f65000-0x4)=0x0, 0x80800) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000f65000-0x20)={@generic="42d667e46acc8b57a7a850e6c0f4f24a", @ifru_flags=0x900}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b86000)={0x0, 0x5}, &(0x7f0000f66000-0x4)=0x8) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f000054f000-0x8)={r6, 0x3}, &(0x7f00009c3000)=0x8) listen(r5, 0x0) shutdown(r5, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/11 15:54:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000bb9000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006ab000)="2f6465762f6877726e6700", 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000373000-0x4)=0x0, &(0x7f0000e16000-0x4)=0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000bd6000-0x9)="2f6465762f70707000", 0x200000, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00003b8000)="f7cf17caa52bbac815b84646074453631527c28b9828d1ab24c326809a63fb9b0d6ed3a389b6f10f12fc2d71c7ea732a69d654bd7c6a7188901482fe6be3e3419e87b13c455650317e4899170f675ff370911b32ef5ffb85fc596a17c8b7923d3770fe564e343c3730f5fa23eab6f99f7066d2af3bb580eb1d994d6f789121fc0e5e21287806c87714716b4b933f") ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00007fe000-0x68)={0xff, 0x8, 0x80, {0x0, 0x1c9c380}, 0x9, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/11 15:54:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x80000000000000, 0x0, 0x0, 0xfc, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000515000-0x60)={0x0, 0x2c, 0x6, @thr={&(0x7f0000723000-0xf0)="ce8dbeb14f93dfdfe0a471950f0eb88191459afec42cd8454694fbfeca37ae988d6d02d4c0a4c51eda5bf1be40d803b0ddf63ee769b07bea8e768a22a72a1ba7fcc9dcaa2abe28031c2b37a914ca3aa5af36ce9e5aaa482912963e228635b7c6b01a978d350bfae801ca45d13b9e50e69333e77e01be2e29c9d61545d5bc0b99e191e1efa41a061861369e238f285be6d6c95a21dc4b30338221409131c686a6efa3df64e44c779de4d25fb66f9cc8ff045ad8ad9ccecec32e19630b05dca21b7521f738c0c953249273b8975d14f8996ed5f331849ddefeaa133dff033f5180bb0900c0b4db25ddf28195084139a0be", &(0x7f0000d7a000)="a7abfd16ae6f344c7c6b938ab21135605b9821d97289bff957cc7cd0ae24b9e9d4cc061ba4c649fa19f90500e2b21caaa3e2713e15aadacaf9f5fdd9039b3b910ac1ccbbbf38cb1c21a9a5e580aa95b24ea4313a46e0573119347cfb41e1e195f4b1733f80bb2105edaa3151c1bf8467bb0813257674afac025fa3491dc26c0ef7fd38572a76ea7705e4a12c6bf39370e1745f809c9b51c3fa9253f2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a45000)=0x0) timer_gettime(r0, &(0x7f0000702000+0x2b7)={{0x0, 0x0}, {0x0, 0x0}}) utimes(&(0x7f00003a2000)="2e2f66696c653000", &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c4e000)="2e2f66696c653000", 0x10) r1 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000433000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00003c9000)="2e2f66696c653000", &(0x7f000010c000-0x9)="636f6e666967667300", 0x1001, &(0x7f0000a06000)="") accept$unix(r1, 0x0, &(0x7f000077f000-0x4)=0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000333000+0x1f1)=0x8, &(0x7f0000df5000)=0x4) unlinkat(r1, &(0x7f000057d000)="2e2f66696c653000", 0x200) mount(&(0x7f0000609000)="2e2f66696c653000", &(0x7f0000712000)="2e2f66696c653000", &(0x7f0000df4000)="6578743300", 0x2000, &(0x7f00003db000-0x23)="") mkdir(&(0x7f00004cd000)="2e2f66696c653000", 0x4000000000030) r2 = open(&(0x7f0000ca6000-0xe)="2e2f66696c65302f66696c653000", 0x8000, 0x4) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f000000c000+0x53e)="6d6f756e74696e666f00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PIO_CMAP(r6, 0x4b70, &(0x7f0000f89000-0x30)={0x20, 0x81, 0x8ec, 0x0, 0x8, 0x14000000000}) r7 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r7, 0x4c02, &(0x7f00000d1000-0x98)={0x0, 0x0, 0x0, 0x0, 0xff, 0x5, 0xd, 0x10, "6a3b9223f556b8b2fca311e5e12a531a2c2f003abc27110a4a014d55f4949cf40dee90c7c2379ffe42ee7b74ca49239f5aaea9bfc1087ed6d758d7e7c11d4c73", "c98b1df835b7b95f9e154c5ac29781e1a3a09131af9ddb76cc5a5a8a223dffe7", [0x7fff, 0x100000001], 0x0}) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) preadv(r4, &(0x7f0000000000)=[{&(0x7f0000003000-0x1)="00", 0x1}], 0x1, 0x80000000000000) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000009000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/11 15:54:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1001, &(0x7f0000000000)="f14e2295ce30132c7696ee4f8323e76eedd36af5a61ed21d9b20e19b1529aaebd34aeadfa32f411a6b38ccb14550111326c884e95aacf5d2d600db2dfe5d33443b") seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mq_unlink(&(0x7f0000cb4000)="00") pipe(&(0x7f0000222000)={0x0, 0x0}) r2 = socket$inet(0x2, 0x1, 0x4) r3 = dup(r2) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clone(0x0, &(0x7f0000fc2000)="", &(0x7f000073d000)=0x0, &(0x7f0000e28000)=0x0, &(0x7f0000a0b000-0x1000)="") setfsuid(0x0) getuid() socketpair$inet(0x2, 0x3, 0x1, &(0x7f0000780000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00006a8000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000982000-0x4)=0xe8) getdents(r1, &(0x7f0000140000)="", 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000fc9000-0x4)={0x0}, &(0x7f0000944000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00004e1000)="6879626c6100", 0x6) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00003db000-0x4)=0x0) socket$inet6(0xa, 0x5, 0x5) setsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f0000daa000)=0x40000000001b, 0x4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000026b000)="2f6465762f73657175656e6365723200", 0x24285, 0x0) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f00003a9000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_mreq(r5, 0x0, 0x0, &(0x7f0000bb4000-0x8)={@loopback=0x0, @rand_addr=0x0}, &(0x7f00008dc000)=0x8) sendto$inet6(r3, &(0x7f000013f000-0x1)="9c", 0x1, 0x0, &(0x7f000042f000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendmsg$netlink(r3, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0x358, 0x0, 0x0, 0x0, 0x0, "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"}], 0x358}], 0x1, &(0x7f0000eb0000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x3, 0x0}, 0x0) umount2(&(0x7f0000f07000)="2e2f66696c653000", 0x1) sendto$packet(r3, &(0x7f0000681000)="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", 0xdc0, 0x1, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x104000003ff, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) sendto$ipx(r0, &(0x7f0000b56000-0xfc)="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", 0xfc, 0x4000, &(0x7f00007d4000)={0x4, 0x6, 0x1, "00018a900008", 0x5, 0x0}, 0x10) 2017/12/11 15:54:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x7, 0x8000}, 0x4) personality(0x2000000) r1 = socket(0x11, 0x802, 0x5) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000165000-0x4)={0x0, 0x0, 0x0}, 0x4) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000092000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x7fffc, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000618000)={0x7, 0x4, 0x1f, 0xffffffffffffffe1, 0x100, 0x6}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000c2f000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$lock(r2, 0x6, &(0x7f0000ad5000)={0x1, 0x3, 0x9a4, 0x5, r3}) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f000010a000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00009f3000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000c37000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40, r5}) ioctl$sock_ifreq(r4, 0x8bf3, &(0x7f00005a6000)={@common="6c6f0000000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="080000e3ff0502080003fff8ff15e30019000000040022ffed49faf5238f7e23"}) r6 = dup(r4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004e5000-0x20)={0x6, 0x0, 0x10003, 0x1f}) ioctl$DRM_IOCTL_AGP_UNBIND(r6, 0x40106437, &(0x7f0000052000)={r7, 0x10}) epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000900000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000594000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000ee1000)={r8, 0x0}, &(0x7f00005a3000-0x4)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) eventfd(0xfffffffffffffffc) pipe(&(0x7f0000a6f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r9, 0x6, 0xd, &(0x7f0000960000-0xe7)="c08f9b40288e2f34c87b52e067e84685c2c5726d7b40fcaf573da415363703dc76eb15cc585129f22132e0cc2bf289a347bc2fcc88f14f70826f99853e249cb9c2a103db0200ae78b7efe196f836470ef11df6d016954fee98419782f09f2cc2b6745877157750fc5dfb43bfa29a6d76001dcd4dcc421ca39091d349f129de7c43aa70ecdc6e4179d6d9349926af673c6944e02451fd54ba262d4d5a40896a84eab6c70d0d1d8ee8be64ec0100fd3afeaa67c4e03b30c091d36bbc4ad2cb1fc29388913c8989f113bbe865dd3486f5293a43462344c73e7d67e52064bb2a222c08e547a5f91f88", 0xe7) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f0000ea5000)={0x1, &(0x7f0000d0b000)=[{0x0, 0x6, 0x2, 0x7}]}, 0x10) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r9, 0x4010640d, &(0x7f0000c7f000-0x10)={0xfc, 0x0}) r10 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r10, 0x29, 0xc9, 0x0, 0x0) 2017/12/11 15:54:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) request_key(&(0x7f0000003000)="646e735f7265736f6c76657200", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0xc)="262f2973656c696e75782900", 0x0) r2 = open(&(0x7f0000000000)="2e2f66696c653000", 0x80, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002c5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014e000-0x4)=0xe8) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f000094a000-0x10)={&(0x7f0000f76000/0x11000)=nil, 0x11000}) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000427000)={@empty=0x0, @loopback=0x7f000001, r3}, 0xc) signalfd(r0, &(0x7f0000e7a000)={0x7}, 0x8) epoll_create1(0x0) r4 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1) r5 = memfd_create(&(0x7f000058e000-0x8)="5c73797374656d00", 0x2) pwritev(r5, &(0x7f00000a4000-0x10)=[{&(0x7f0000c14000-0x200)="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", 0x1bb}], 0x1, 0x49) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000375000-0x4)=0x9) r6 = gettid() ptrace$setsig(0x4203, r6, 0xfffffffffffffff7, &(0x7f0000c14000)={0x15, 0x1, 0xfffffffffffffe01, 0xffffffff}) bind$llc(r5, &(0x7f00001e2000)={0x1a, 0x1f, 0x6, 0x100000000, 0x2d4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0xfffffffffffff000, 0x3ea, 0x0, 0x0, 0x1e, 0xd, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x905, 0x8]}) r7 = socket$inet(0x2, 0x2, 0x0) bind$inet(r7, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r7, &(0x7f0000fdd000)="", 0x0, 0x0, &(0x7f0000fcf000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r7, 0x0, 0x14, &(0x7f0000fd1000)=0xb, 0x4) recvmsg(r7, &(0x7f00000db000)={0x0, 0x0, &(0x7f000017d000-0x70)=[{&(0x7f00000c2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}, {&(0x7f000043e000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a}, {&(0x7f00001ef000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f0000fda000-0x5b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f0000223000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f0000134000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}, {&(0x7f0000fa4000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}], 0x7, &(0x7f0000ba4000-0x51)="", 0x0, 0x0}, 0x0) 2017/12/11 15:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000ee9000-0x6)="646374637000", 0x6) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000ee9000)=0x0) bind$inet(r2, &(0x7f00001cb000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005e9000-0x11)="2f6465762f7667615f6172626974657200", 0x402, 0x0) r3 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r3, 0x8, r4) fcntl$getownex(r3, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x1) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x5) ptrace$setopts(0x420b, r5, 0x8, 0x20000008) syz_open_dev$loop(&(0x7f00006de000)="2f6465762f6c6f6f702300", 0xffffffff, 0x8000) 2017/12/11 15:54:21 executing program 4: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xbc44, &(0x7f0000d24000)={0x0, 0x0}) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0x0, &(0x7f0000ba6000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000d25000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000d24000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000398000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff, r2}) r3 = socket$inet6(0xa, 0x80003, 0x1f) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup3(r3, r3, 0x80000) ioctl$KDSETMODE(r4, 0x4b3a, 0x1) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000d24000)={0x1, [0x0]}, &(0x7f0000d24000)=0x8) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f000012e000-0x4)=0x0, &(0x7f0000c8b000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000d25000-0xb8)={r5, 0xf4d6, 0x1, 0x8, 0x81, 0x6, 0x2, 0xffffffffffffffff, {r5, @in6={{0xa, 0x2, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd6, 0x6, 0x1ff, 0x1, 0x8001}}, &(0x7f0000d26000-0x4)=0xb8) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000d28000-0xc0)={r5, 0xb8, "a6a37193fb471162cc2be71a57eaa6e8af898cc7210529b58ce5f0c7f630a4d72d7652190c017d253ec4b32e8e3abe601e07ce1bab61a0ff2f79c52d051381cd96efd118c1ce353018399779bd923734dc860703db34bc303cd76ec71e60b3f34305abc19b02501dd432ebf92532416bd6aa7d84dc18d629a7a2c13072bc83bef972b11507956cda69df2eae92dd5b08400171784d7a7182d91a016e252b2a02233e3ee7ee3c8ed37e3dbcf81dd8472f8d79e964f0e1b23e"}, &(0x7f0000d27000)=0xc0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00003c9000)={r5, 0xa0, "ba7746ef10f280cbd797eafc6b7b16eac5ac32286e07b64c0a35698eb6e6f06cfe322bb1fbcf890df1c72929747ffc22c8ee3625144db2d2cde05f3e7a9d7b3d95ba138bfc5ab37f49489d5089382f1ce435175d31a7e9c9dae95b0b36e176d766421e7975b5b6feccd2ae51aa3e1327d2d9e779cb63b5b4ad78e0272313c58fd43e5beefd6c4ad14d56ef6a1b539143c4d7f786abf62904ef48ed82d5d55c15"}, &(0x7f0000157000-0x4)=0xa8) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000d25000+0xb84)={@empty=0x0, @loopback=0x0, 0x0}, &(0x7f0000d29000-0x4)=0xc) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000d24000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet6_buf(r3, 0x29, 0x400000049, &(0x7f0000d24000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f00007ed000-0x4)=0x1e) 2017/12/11 15:54:21 executing program 0: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f0a000)={0x2, 0x0, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000297000-0xe7)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f0c000-0x1000)="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", 0x1000, 0x20000000, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000c05000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000702000)=0x1008) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f0d000-0xc)="2f6465762f72666b696c6c00", 0x80300, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00001f8000)=@assoc_id=r2, &(0x7f0000f0c000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000334000-0x8)={r4, 0x0}, &(0x7f0000dbb000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000235000)={r5, 0xfffffffffffffffe, 0xa3, "adce616731cee37d3001b4d0043189f4e90a98f227830cb089c0c352cbf27c838270321d6d009b9ba8fcf703515f7a786f0330ecf02385e1a3df5cc95e887851b6f25aa43b3c33e9f7d156fa1b59081ddb8e1f0d5a08fb636da6097e465d4102cbe332691acab9740619965c402cf0488bc464cdc644416e8e62969c89ecb54a29fdc0a6c282f829000161c55601bb7a9f76f45c5bbb2589e34099905f851ed8a24ca3"}, 0xab) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000e13000+0x7bc)={&(0x7f0000f0c000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000900000-0x20)=[], 0x0, &(0x7f00008af000)=[@sndinfo={0x20, 0x84, 0x2, {0x800ffff, 0x4, 0xfe, 0x71, r5}}], 0x1, 0x200020040050}, 0x20004800) socket$inet(0x2, 0x5, 0x0) bind$inet(r0, &(0x7f0000491000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000f0d000-0x4)=0x4d20, 0x4) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/11 15:54:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00004af000)=[{&(0x7f0000f24000-0xb5)="915a6f499115df3a98fe34e60b247b053d1c36cbcbd9fb6f610bc983f1577753fec5c56b29094d6c3df65b1b87b2f27e0221e24e5b891cdb0a0e3c1ec8b31a41ed1a4ff538c070d517ac49c7eda916b8bd8146b4b944b8df8b856ecabecede7d04ce62197263b292929d57d8024baba831ec980be0e843e84bf0660bfdb96d2746138f1dc39d004735498d26380014e7a21d0af88d8825ff6ff3ccddfaaffeef8308737c24c50da175a0fc70190ad7bb7334aca9c4", 0xb5}, {&(0x7f0000331000-0xe0)="9df3065c1edb18c3cc2807540fe3936fc2f572c49e29b4dd152fa4ebc671fdb43160e31a97f9169d73197c773bea6c34d5d9f5830b57c3ba3a49c4521cb6a30680a52861cb23c00d3617af64aa77408c72bcca69d2cb6b257790935cccaefb92edc1868fe3f499e38ebaf573ec85fab30f370436d1138f5d856429afa371ec8a076afb101fd58cd6f6524803ba680013476ed6cf3988bff20c5e42ebc6dca1b0484ddc455332f0cb02d41882405670bda386c29252bcf9f9654f5374ab64639d6fae0f5231ce046b23e84168489eb0158855a32011fd9b04fd8c3013fad8c5fa", 0xe0}, {&(0x7f000018d000)="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", 0x1000}, {&(0x7f0000d02000)="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0x1000}, {&(0x7f0000770000)="94bf57458f9a6898a6f5e9b990360f6563b9317ad8009c72d6a1dc5435306093516d9df9c94cda1549251e5b858841d403d69a6bd67ca92529a00826dd7f06042ae58e5e76aa2c78b17c7806f54e1f686dbae6613bedd2bb79c8a59295ab33e61e4379c292c4d7babe473804eb49625618de8e8c28efa72f1e26dd6c26c64695dc78d7da1cbdb0c938e42fb8a281792fb4ddbdf41efa", 0x96}, {&(0x7f0000531000)="8aa1d0035e417e8be1aa2f531197e4c42acaadb8208b5121f373a70bf8456eebead294a8f015cbd7b2abeb70", 0x2c}], 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)="6e65742f69705f6d725f636163686500") sendfile(r1, r0, &(0x7f00003c0000)=0x0, 0xf6e8) getsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f000057b000-0x4)=0x0, &(0x7f0000239000)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket(0xc, 0x2, 0x1e) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000a22000-0x4)=0x23, 0x4) connect$inet6(r2, &(0x7f00009a5000)={0xa, 0x1, 0xfffffffffffffffe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000e81000-0x64)={&(0x7f0000c00000)=[0x5, 0x2, 0x1000, 0xfffffffffffffc01, 0x100, 0x5, 0x401], 0x7, 0x0, 0x7ff, 0x9, 0xe665, 0x28b, {0x7, 0x0, 0x2, 0x3, 0x100000000, 0x10001, 0x80000000, 0x4, 0x7, 0x800, 0x100000001, 0x100, 0x100, 0x80000001, "e5a1268beec0e74ed52e8a67e79d8736ea50682c7978f97da7bb8c97bcec06dc"}}) pipe(&(0x7f00007f0000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000740000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d37000-0x4)=0x14) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000e8b000)={0x800100000008, 0x400000000000dbf1}) 2017/12/11 15:54:21 executing program 5: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$intptr(0x1d, 0x3c45) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f000066b000-0x4)=0xfffffffe, 0x4) r3 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c82000-0xc)={0x0, 0x0, 0x0}, &(0x7f000005e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002b7000)={0x0, 0x0, 0x0}, &(0x7f0000828000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f00000be000-0x70)=[{&(0x7f0000279000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000034f000-0x60)=[{&(0x7f0000641000)="00040812", 0x4}, {&(0x7f00006a6000)="198762deab158afaefe3b35dbc43e47e3792a4cca79f222422690bb181bf4e21d315a5103db871d6c1a1e54fe8d368a0a9fc4453c49ca9f46d18cbe098daafc01aeaf1219026ce44cfd6041542083bc6cbd61ea4623f4e3f939a50ee3053ba4aeee0c459e99e9fc94977610b6e1c68beb1d15de50b4486fd7d2eb10de8c090d28521836f886fe8566c8a3062eebcb9c403d989e487a311ac0a90c89766838c821d1781769a54e5ebb0abe886614e9c8469367d9df3", 0xb5}, {&(0x7f0000287000-0x83)="5147dea06d45dee743b3cf757d8f42d1b8101a115220c4c9cceb113202d10048ebeb8a60717fd9cfc737ffa893e5174e38c318639e8f3dff9f9f026f7907427b065eb227398c6fd208c7361f3b692a55f12cb8eeb717bc16d5cf760161246b3d1ca0deb073a836f4ba1f16cf19da6c35140506abbd59bb175bf60db12e8efc5b349dab", 0x83}, {&(0x7f0000e51000)="b5a9b651230909ee485528b9f8606d58a5566dbe3073e3aa9b6789fabf15fdbe697a8904bd5f6f4a15ab92da9a1520975693b3ac0569199453ee8a14aabe63516244950f2a81801515f9354ff1f0d694616c25fbe6fd9fc7b9c61b85ea52d57fc0f7b6dc2be64ed431838a0c19043668bd2ccfcfcbcc6e46daee4fdef11ef2f96cb457568c73fcdb6fa5012c4d9b32a4a645665346bf47daa02a89fece3a2454eb7357036f3ee03f3ea1859e6d2f9eb4af635d9e", 0xb4}, {&(0x7f000021a000)="1bddd18a69d017f2148466c69f328059d76fe3f3c5120b406c641ae8222c23850d2ac8", 0x23}, {&(0x7f000096b000)="4b64074158519e915d6e322bf49faab385316cd44125febc81c3e93f02ee8688850509ac632e5db30bf6e355ed280e7ada2cba1919b4ff6d4848ddd280c34c04bae168ae13274067df4b083151b9ca66089dad26276b21ccd5f9b4adb0ba30d50e048a6da64e687c26572bbda703b616feee8a7c424d60aef0a8f569dbe2f725873b69cbbd02b509c202e251c07179e2ff45f56fc6373d05853dd4fbfac98f515bcb9918432e79b4f6570e90c27bd804b13a55d3ba2409c42f36d3b26e1ea12d152dbcc0d1", 0xc5}], 0x6, &(0x7f000034c000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r2, r1, r1, r1, r2, r2]}], 0x60, 0x20000000}, {&(0x7f0000a59000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000cd6000)=[{&(0x7f0000756000-0xcf)="ee0cfabbd6a95c1817832379e8161f2052263ea18d89f8ff0d4c276a8d10db44835228f6f045991695e46e0ae0b75b006099e95592c2051c05d3ec30c71f1752f43e260cd9e0362277195b3c702877935370c40cb13e863c9286c8daeb145718a045755bb860cd501294863195b6d6a9a155d734884e92466bddaf679d1d93bcc2f74e7fdaf46b030355df104de8975fd8e91b911f220507d10231d881683f0a02cdf414dd1d99c065d754d03a02f97e27c488037f0e521113ba6098a971e3e2cea0d7268400926bb0eb5dd438fb30", 0xcf}, {&(0x7f00005a8000)="401ed21416bc5e99d49250aa802cba532263744f6fc1255f1f5f269250f47faf0b410930b3a5947b68c7952e85b0eea0f039fbbd74e9c983ddae903c1daaae6a3907fa85eee2049c04f3f1abbcf75694a10e5ec5ac7fa7c36580bf38496434365ca9b4ffb8109290ede123d148", 0x6d}, {&(0x7f0000a70000-0xc)="0d5e5e248bc1248e4a7de8ded1c05f12a2f6b83e5af8f2ec60d2565e4b94374390e9f6b5268e", 0x26}, {&(0x7f00005b3000-0xd5)="938c87692c48859edeffb37c22192339432ffaf57f04efcf7d689bee13b118e6e291182a2bc101dc22e24c0d89a44c662e278f7477509a55a8bf6ac8a9d0aa2bdc0b243da825b47e2aabefe802a680280749bcdcd0bc16a26c73c5338e115108834688da76229ad9be3905c941d5823fc80cb7eb584435138f2ba0e16cfc04be055db9480a93cbea8f5533d8016f96acc538fdc901a34f5cd84c1597d549b9ca2f753e09bd7b6170460bb64cc1cebffd6e8250489dadc8470ebd552b6ba36561b26509230f9df906bdaa358113522a0fec469d11b9", 0xd5}, {&(0x7f0000f3b000)="b06bfda89c132b5c16e8a361b4b3f37c5678a3b57a1c772a261a32277018123f8710f8ebd58d3651dc116042", 0x2c}, {&(0x7f00004e8000)="96845ec96fa9216cd836283df9df5f4c6678abe63e5f35cee1afcc0ee6cf5cda14208bf91c0509318567322953b535bcd295558aed6bb9163d523caeadc05faf3d05880bf82c1eb8c4d9ba6b54d44d45c0372ecebb4db5998b385a33352935bd810eeb4573874adeba876f82711d12efe5d3f5a545d0deba1d30c69d529a2e6dd581da2158c6c2909cdacecee4", 0x8d}, {&(0x7f00007de000)="efa4ffd64b", 0x5}], 0x7, &(0x7f0000be8000-0x18)=[@rights={0x18, 0x1, 0x1, [r2, r1]}], 0x18, 0x4840}], 0x2, 0x840) connect$unix(r1, &(0x7f00009d7000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x8000, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000433000)="2f6465762f73672300", 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r6, 0x0) syz_open_dev$sndseq(&(0x7f000073f000)="2f6465762f736e642f73657100", 0x0, 0x4800) r7 = gettid() r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000000000) add_key(&(0x7f00009b1000)="02ff6572002e", &(0x7f00005e4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r9 = add_key(&(0x7f0000779000-0xa)="73797a6b616c6c657200", &(0x7f000048e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c31000-0xb1)="1f8c6f99bc3ff50b3fc66d4ebe78f506a9e702ac5351fb1a24cd0f1418a74d61226d4a1990f268bf247d71d35f9bc5d067dde9ba34299fe4c83ff2ec0f0c9b55bfe052ecaa88291cdaa6011036616dcb3aed644bcd1ba520bca6b56a62a737542025e41987c6e86e61fd6236e416f498507837553b998405f2b7c31f5a66100f9b4b6f4875c5717c8b4bc5b8ec6e8129877078c955b7e70acaafd1338523e46a8aeea7f8aa2c6afa9410d4e0be37ddd2e5", 0xb1, 0xfffffffffffffffa) add_key(&(0x7f000009f000-0x6)="6c001f000400", &(0x7f0000971000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f56000)="4896aa7993732d90651de3b5718756b22d6f6d9290f5b55ec53b3b27fc55670000000342996102ff4d7f2dbbd11eaaec147fdf6c49ed33c723e2b9f84d31269b8711247971cb689df45bf66068df8ac5d20f89daaa0efbfdb994987de6ccdb6b8eab0e2588f1956e097b0bab55ca95e6a00f7a4b1cecf88efb91d9cef7345b10d820b8eedfc825258839b44c449eb763e0d0602daa187a846f5d66ed2ac1513a05d333f594f699e71920c21426e967bf305fad5f5eeb4bdfee6e2595b4413c950a3a5b30", 0xc4, r9) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = memfd_create(&(0x7f0000e39000)="0000000409", 0x1) r11 = syz_open_dev$sndseq(&(0x7f000011c000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) r12 = dup2(r11, r10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r12, 0xc08c5332, &(0x7f000002b000)={0x3f, 0xffffffffffffffff, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r8, &(0x7f00000fb000)={0x80000000, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r10, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r10, &(0x7f0000015000)=[{0x23, 0x8, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x1}, {0x0, 0x0}, @time=@tick=0x20}], 0x30) keyctl$join(0x1, 0x0) 2017/12/11 15:54:21 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000009000)="2f6465762f7573626d6f6e2300", 0x0, 0x101003) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000004000-0x20)={@generic="c6e24875b8dd2ff852dc0fdac6a348d2", @ifru_flags=0x2100}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000c000)="2f6465762f70746d7800", 0x2, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000011000)="3a2483a038e929005dc029c8411fd93bb68b361eedebe237ac36734f718875ad9fd171d674a00864a44badff45cc5661d699b229c0ca9e2dc36198b2a9ae6623c9567b2289f4eb889c4f4a03afff22310a914e00567ea91c535606bda0394bc5bc0cbc2b6cbf8d19516f07d903fb1c633a269e340713093c4d9f39fb368c16d7645a8c93615f2fd09831a8279da090b76e9ab9315eb68249f635f69d9d8a27edaf7ec631b7d701a560fc2250d0") ioctl$TCXONC(r1, 0x540a, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000014000-0xe)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) faccessat(r0, &(0x7f000000c000-0x8)="2e2f66696c653000", 0x100, 0x800) r2 = dup3(r1, r0, 0x0) writev(r1, &(0x7f0000010000-0x50)=[{&(0x7f0000015000-0x401)="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", 0x401}, {&(0x7f0000004000-0xb2)="6f82a3915eb8b653e8e2a18a98a4a2f0a6e249013c3dcd53e3060056db45c31db7d45ebf2b8e267af7a52aa2c03f838badc700f2e84b9b03d5887c6ab5e1886cfe5353e98cc987149938f06d7dca24c1934d6bcb4f4f09004e296ae28fd0c93ee2fce701f196767385562d26b211a8a1c74b73dadba3828ccdd017008bf3616cd9b1814868fe3393a79b23d29be88897fe36d7277ea161dc7c6b828ea4afe38cec4dd705c60e138b092f56d34c0004443d81", 0xb2}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f00005ad000)=0x3fb, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0xe, &(0x7f0000709000-0x4)=0x7, 0x4) pipe(&(0x7f0000de6000-0x8)={0x0, 0x0}) bind$inet6(r3, &(0x7f0000b52000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000036000)=0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000699000-0x6)={0x0, 0x7}, 0x6) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000b75000)=0x0, &(0x7f0000deb000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000184000+0x6ed)={0x0, []}, &(0x7f00002ed000)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00009fa000)={0x0, @in6={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6275, 0x100000001, 0x3, 0x3, 0x2}, 0xa0) sendto$inet6(r3, &(0x7f0000fea000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5047e486facea9aab54", 0x20fea000, 0x4000, &(0x7f0000609000)={0xa, 0x1, 0xd5, @loopback={0x0, 0x1}, 0x1}, 0x1c) ppoll(&(0x7f0000013000-0x10)=[{r1, 0x2181, 0x0}, {r1, 0x40, 0x0}], 0x2, &(0x7f0000005000-0x10)={0x77359400, 0x0}, &(0x7f0000013000-0x8)={0x3}, 0x8) fcntl$getown(r5, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000799000)={0x0, 0x7f}, &(0x7f0000447000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000a0b000-0xad)={r7, 0xa5, "b0fe56d97e386501bea52697f411b0021e07b2169b51958e9b6a0000000340cbd172a54ee7ac0267d12c597a6bf6fcc3855120f466ccfdb579016cefbb5dbd791580b07d563cc577d8071232b73cb983654accfd5e5a1b956f75e0c0d7a4a5f0a5709d8f8caa4175e8c5fb13a51dc1361d4d9f0edf8a7a3b83d441de1bbe831e730a9b16ee7b8d0b560b2ac4d880b8f6f7f0d159e58c7997b33a678e0c6ee48da76b9b6a3b"}, &(0x7f00007ab000)=0xad) [ 71.241200] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5521 sclass=netlink_route_socket pig=8481 comm=syz-executor6 [ 71.262831] loop_reread_partitions: partition scan of loop0 (2°]€fI¸Òæ¶Ì”B±!S,›ùDÏ') failed (rc=-13) 2017/12/11 15:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00001f7000)="2f6465762f72746300", 0x80480, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00001f3000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = dup(r0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000937000)={0x6, 0x3, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "05d05327f655d99d", "8e3fa58ab13284bedde28486306c591edf906c7a0313e0eeae54eab4bcc094e2", 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet(r2, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getrlimit(0x6, &(0x7f0000515000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000bef000)={0x0, 0xfffffffffffffc01, 0x9, 0x9, 0x101, 0xfffffffffffffffa}, &(0x7f000047a000)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000060b000)={r3, 0x7, "ab8267dc7144d9"}, &(0x7f00009aa000-0x4)=0xf) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000682000-0x10)={0x1, &(0x7f0000c3c000)=[{0x6, 0x0, 0x0, 0xfe}]}, 0x10) getegid() connect$inet(r2, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000aeb000)=[{&(0x7f0000cd1000)="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", 0x22d}, {&(0x7f0000a32000)="0ce61820f4db37bcf512e56304cdc2560259c3b91d9b9ade179a7ef34be70849c87b87d1d00db972ac9191c61b7d4ccd6cb5e774179e1d8eff7e5387531b9bead34d7b2a44767d4f2bcf119fe038212d65dde70958e7ed973f0c7cb340a92b07b1eef14b758f", 0x66}], 0x2) 2017/12/11 15:54:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fe9000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000978000)=[0x5, 0xfffffffffffffffc]) r2 = accept$unix(r1, &(0x7f0000af2000)=@abs={0x0, 0x0, 0x0}, &(0x7f000032d000)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000cd0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000050e000)={0x6, 0x7, 0x1d, 0x400}, 0x8) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 15:54:21 executing program 5: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$intptr(0x1d, 0x3c45) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f000066b000-0x4)=0xfffffffe, 0x4) r3 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c82000-0xc)={0x0, 0x0, 0x0}, &(0x7f000005e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002b7000)={0x0, 0x0, 0x0}, &(0x7f0000828000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f00000be000-0x70)=[{&(0x7f0000279000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000034f000-0x60)=[{&(0x7f0000641000)="00040812", 0x4}, {&(0x7f00006a6000)="198762deab158afaefe3b35dbc43e47e3792a4cca79f222422690bb181bf4e21d315a5103db871d6c1a1e54fe8d368a0a9fc4453c49ca9f46d18cbe098daafc01aeaf1219026ce44cfd6041542083bc6cbd61ea4623f4e3f939a50ee3053ba4aeee0c459e99e9fc94977610b6e1c68beb1d15de50b4486fd7d2eb10de8c090d28521836f886fe8566c8a3062eebcb9c403d989e487a311ac0a90c89766838c821d1781769a54e5ebb0abe886614e9c8469367d9df3", 0xb5}, {&(0x7f0000287000-0x83)="5147dea06d45dee743b3cf757d8f42d1b8101a115220c4c9cceb113202d10048ebeb8a60717fd9cfc737ffa893e5174e38c318639e8f3dff9f9f026f7907427b065eb227398c6fd208c7361f3b692a55f12cb8eeb717bc16d5cf760161246b3d1ca0deb073a836f4ba1f16cf19da6c35140506abbd59bb175bf60db12e8efc5b349dab", 0x83}, {&(0x7f0000e51000)="b5a9b651230909ee485528b9f8606d58a5566dbe3073e3aa9b6789fabf15fdbe697a8904bd5f6f4a15ab92da9a1520975693b3ac0569199453ee8a14aabe63516244950f2a81801515f9354ff1f0d694616c25fbe6fd9fc7b9c61b85ea52d57fc0f7b6dc2be64ed431838a0c19043668bd2ccfcfcbcc6e46daee4fdef11ef2f96cb457568c73fcdb6fa5012c4d9b32a4a645665346bf47daa02a89fece3a2454eb7357036f3ee03f3ea1859e6d2f9eb4af635d9e", 0xb4}, {&(0x7f000021a000)="1bddd18a69d017f2148466c69f328059d76fe3f3c5120b406c641ae8222c23850d2ac8", 0x23}, {&(0x7f000096b000)="4b64074158519e915d6e322bf49faab385316cd44125febc81c3e93f02ee8688850509ac632e5db30bf6e355ed280e7ada2cba1919b4ff6d4848ddd280c34c04bae168ae13274067df4b083151b9ca66089dad26276b21ccd5f9b4adb0ba30d50e048a6da64e687c26572bbda703b616feee8a7c424d60aef0a8f569dbe2f725873b69cbbd02b509c202e251c07179e2ff45f56fc6373d05853dd4fbfac98f515bcb9918432e79b4f6570e90c27bd804b13a55d3ba2409c42f36d3b26e1ea12d152dbcc0d1", 0xc5}], 0x6, &(0x7f000034c000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r2, r1, r1, r1, r2, r2]}], 0x60, 0x20000000}, {&(0x7f0000a59000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000cd6000)=[{&(0x7f0000756000-0xcf)="ee0cfabbd6a95c1817832379e8161f2052263ea18d89f8ff0d4c276a8d10db44835228f6f045991695e46e0ae0b75b006099e95592c2051c05d3ec30c71f1752f43e260cd9e0362277195b3c702877935370c40cb13e863c9286c8daeb145718a045755bb860cd501294863195b6d6a9a155d734884e92466bddaf679d1d93bcc2f74e7fdaf46b030355df104de8975fd8e91b911f220507d10231d881683f0a02cdf414dd1d99c065d754d03a02f97e27c488037f0e521113ba6098a971e3e2cea0d7268400926bb0eb5dd438fb30", 0xcf}, {&(0x7f00005a8000)="401ed21416bc5e99d49250aa802cba532263744f6fc1255f1f5f269250f47faf0b410930b3a5947b68c7952e85b0eea0f039fbbd74e9c983ddae903c1daaae6a3907fa85eee2049c04f3f1abbcf75694a10e5ec5ac7fa7c36580bf38496434365ca9b4ffb8109290ede123d148", 0x6d}, {&(0x7f0000a70000-0xc)="0d5e5e248bc1248e4a7de8ded1c05f12a2f6b83e5af8f2ec60d2565e4b94374390e9f6b5268e", 0x26}, {&(0x7f00005b3000-0xd5)="938c87692c48859edeffb37c22192339432ffaf57f04efcf7d689bee13b118e6e291182a2bc101dc22e24c0d89a44c662e278f7477509a55a8bf6ac8a9d0aa2bdc0b243da825b47e2aabefe802a680280749bcdcd0bc16a26c73c5338e115108834688da76229ad9be3905c941d5823fc80cb7eb584435138f2ba0e16cfc04be055db9480a93cbea8f5533d8016f96acc538fdc901a34f5cd84c1597d549b9ca2f753e09bd7b6170460bb64cc1cebffd6e8250489dadc8470ebd552b6ba36561b26509230f9df906bdaa358113522a0fec469d11b9", 0xd5}, {&(0x7f0000f3b000)="b06bfda89c132b5c16e8a361b4b3f37c5678a3b57a1c772a261a32277018123f8710f8ebd58d3651dc116042", 0x2c}, {&(0x7f00004e8000)="96845ec96fa9216cd836283df9df5f4c6678abe63e5f35cee1afcc0ee6cf5cda14208bf91c0509318567322953b535bcd295558aed6bb9163d523caeadc05faf3d05880bf82c1eb8c4d9ba6b54d44d45c0372ecebb4db5998b385a33352935bd810eeb4573874adeba876f82711d12efe5d3f5a545d0deba1d30c69d529a2e6dd581da2158c6c2909cdacecee4", 0x8d}, {&(0x7f00007de000)="efa4ffd64b", 0x5}], 0x7, &(0x7f0000be8000-0x18)=[@rights={0x18, 0x1, 0x1, [r2, r1]}], 0x18, 0x4840}], 0x2, 0x840) connect$unix(r1, &(0x7f00009d7000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x8000, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000433000)="2f6465762f73672300", 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r6, 0x0) syz_open_dev$sndseq(&(0x7f000073f000)="2f6465762f736e642f73657100", 0x0, 0x4800) r7 = gettid() r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000000000) add_key(&(0x7f00009b1000)="02ff6572002e", &(0x7f00005e4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r9 = add_key(&(0x7f0000779000-0xa)="73797a6b616c6c657200", &(0x7f000048e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c31000-0xb1)="1f8c6f99bc3ff50b3fc66d4ebe78f506a9e702ac5351fb1a24cd0f1418a74d61226d4a1990f268bf247d71d35f9bc5d067dde9ba34299fe4c83ff2ec0f0c9b55bfe052ecaa88291cdaa6011036616dcb3aed644bcd1ba520bca6b56a62a737542025e41987c6e86e61fd6236e416f498507837553b998405f2b7c31f5a66100f9b4b6f4875c5717c8b4bc5b8ec6e8129877078c955b7e70acaafd1338523e46a8aeea7f8aa2c6afa9410d4e0be37ddd2e5", 0xb1, 0xfffffffffffffffa) add_key(&(0x7f000009f000-0x6)="6c001f000400", &(0x7f0000971000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f56000)="4896aa7993732d90651de3b5718756b22d6f6d9290f5b55ec53b3b27fc55670000000342996102ff4d7f2dbbd11eaaec147fdf6c49ed33c723e2b9f84d31269b8711247971cb689df45bf66068df8ac5d20f89daaa0efbfdb994987de6ccdb6b8eab0e2588f1956e097b0bab55ca95e6a00f7a4b1cecf88efb91d9cef7345b10d820b8eedfc825258839b44c449eb763e0d0602daa187a846f5d66ed2ac1513a05d333f594f699e71920c21426e967bf305fad5f5eeb4bdfee6e2595b4413c950a3a5b30", 0xc4, r9) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = memfd_create(&(0x7f0000e39000)="0000000409", 0x1) r11 = syz_open_dev$sndseq(&(0x7f000011c000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) r12 = dup2(r11, r10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r12, 0xc08c5332, &(0x7f000002b000)={0x3f, 0xffffffffffffffff, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r8, &(0x7f00000fb000)={0x80000000, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r10, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r10, &(0x7f0000015000)=[{0x23, 0x8, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x1}, {0x0, 0x0}, @time=@tick=0x20}], 0x30) keyctl$join(0x1, 0x0) [ 71.296526] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5521 sclass=netlink_route_socket pig=8497 comm=syz-executor6 2017/12/11 15:54:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000f5f000)="6b657972696e6700", &(0x7f0000ea6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r0, 0x81) r1 = syz_open_dev$tun(&(0x7f0000cd5000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000cb000)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) add_key(&(0x7f0000a82000)="6173796d6d657472696300", &(0x7f0000263000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ef7000-0x88)="9d9a134f929a00e0494d53973a37dcf3442d2e58f5ff79faa3787d2d4229ee07d47a2bbe15f15246290f247cd2e07f684c4d92d62766ac0cbc8ce5a5ccd6fbd4a3a8787b3fe6e7b8d30bd5ff19768c5708e4f6e8d4465245980e264134f938f0bc411e062d61953d44e713b3d02559644a5bf71ab49eb9ebaacb3e7ed4c8436cdde3ec8b96985061", 0x88, 0xfffffffffffffffe) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000d1d000-0x8)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="61") symlink(&(0x7f00002f7000)="2e2f66696c653000", &(0x7f00007db000)="2e2f66696c653100") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000a85000)="6e65742f736f636b737461743600") r3 = syz_open_dev$mice(&(0x7f0000972000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000106000-0x4)=0x0, &(0x7f00000db000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000806000)="62696300", 0x4) r4 = dup(r2) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f000008a000-0x4)=0x0, &(0x7f0000420000)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00002b1000-0x9)={0x0, 0x1, "68"}, &(0x7f0000742000-0x4)=0x9) accept$llc(r4, &(0x7f0000ce7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fea000)=0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000743000)=0x0) getpgrp(r5) r6 = socket(0x3, 0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000976000-0x4)=0xe8) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) syz_open_pts(r7, 0x2002) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) sendmmsg(r6, &(0x7f00002ae000-0x12c)=[{{&(0x7f0000fc1000)=@ax25={0x3, {"6607af4f12eee0"}, 0x4}, 0x10, &(0x7f0000bac000-0x40)=[{&(0x7f00009ff000)="72776f0b90935538ba529f5ff377ec5d79209039489c09d7f230720413a87462a57de4a703948ce382de30606326027e464b569b5a8111e4d836d9437d9a9df7ed97444fd7c2b22a54daca93992085e130ae6fd6cb774717f6a3867dbed22ff0117ef2bd2bae881b66f2a89f3058c9d0b3b2227eb86959d411deeb5ddb9a45ea93ff01e3f2a25af37d0be67ef653749a5dbfb7c86529d878fb57febee8afa9a99e9be10da0b8a1e8ac9cd4e718048f7697a00e43913fd8fe7040ca53f72de02a3a7c149bc4874b04a4f80f6ef697648c30e7b4221effb989ba953052cc82bb0e973c3b5eb98084c08bea95", 0xeb}, {&(0x7f0000b02000-0x1000)="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0x1000}, 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{0x30, 0x0, 0x7f, "8bd3138fbf48622ff7516a0f9d2809274f10f053be6b892276c1"}, {0x88, 0x11d, 0x2, "965f0fd5d9a8bb0281767cb523a4f0d6c06c8246b39b74fab4692bd9656345023efe825defbcc9bf2618792218e75df35e649924502fdb50d27e54e59ad202f10239ec6e585517c3e7f0800114738b7a8cfdc37f04f605e8670fab305160d7cd37873710e87ab1fb86a13f57a042630b3a7588504dedf5"}, {0x40, 0x111, 0x8000, "ea66e57879a30bfe89e9f30c021f32fa83dad6c431dc513667bf5b355c2655b8b950f7c54c414ff4939d3f"}, {0x100, 0x10c, 0x3ff, "e01957eab0c9f2544eeff769546302ef5d1e46ba958cf7bca463722b9cefe441dea4dd300a37ff60371aec922aa8e861827daa074d8b0ea3a6521debd2dad3f84764db13635ae3db07fed493e224302dcdbdabf7eaf22e6be21a7a51405c7fb48c35c7924756c2c9f11dee6557a80c1d477d553633ce16dc34e7d62e9fbb107ce8d4c41563c20724158b4356efa610ecb76d1778b4f3e5a7029cb61301936b0cfc964a4132d8f062c6f71c7c797acb7ee0fff67036fd6df37ca25cc6866e2603db70a5129505f915fef6b0e92b3fba3a572f216f93aae9652e27c41a4bd8d77464556638f071e4696555b0f5f490615c"}], 0x2430, 0x4010}, 0x1}, {{&(0x7f0000c39000)=@ax25={0x3, {"fb3a8c6ad173af"}, 0x9}, 0x10, &(0x7f000056e000)=[], 0x0, &(0x7f00004c2000)=[], 0x0, 0x40}, 0x6}, {{&(0x7f0000d42000-0x58)=@alg={0x26, "736b636970686572000000000000", 0x0, 0x0, "6563622d63617374352d617678000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000d14000-0x10)=[{&(0x7f0000fca000)="8e0019bfd864a7e956bfeb9d3a19152e4f4169a219b81b9c77bd54e9fa658ff4d0cb82f9c7cb3c6699dc4f6f34af57a2fc8f9e1514165d5590cd1c9f00eff68585f6f0cf092c1ce7b5714c31bc4a3b60bfc56e7233df30d73c9d9863c567464384ff38c70b206c3c922f9f8538c911c3781c4f8bcaa38928e5aed8c3c9bf4fbd9e378a7d488fb0ed6d", 0x89}], 0x1, &(0x7f0000f61000-0x1f0)=[{0xd0, 0x111, 0x1000, "5b5cb0466282df00913feb396403762f2a4945d94682677f25550c592124a9801942ba45eaab0bcbd9ebe8f0d0f236b3f1e8606a3d1805a0c0b3bc3d22518e63d35f426347558e9c7ea120cff736af14ba1e61a534b927a12a268ba6bc8e49beb383199c3675fecf2c87ac684334e6ca9960ec2f6364c44b9c299b0ea9b1f448c390d1cf7e4707b5e468acaf3ab7d36012c0b586d14db7b5eaa7e5935049a642c4839e4f0b50f2a0057234a310255a145ca55268b121e6d410"}, {0x108, 0x10f, 0xaf7, "ea6d56d3b55cdbde8a29a6066cb9642f56d90bbf5285484ff689826140c7e5565b407fb89860341fd0a0062fabdac90edf940a31d5c4787fb462707e10c1eca04a7af2c19cae385b3503859690438674013eef7d7a14af4ec8c57e543fd4882f3629786cddc224d2d5188f271bdf7159eb3f77d7d582333202cb2716b7e07de7b693d01fa0b2b3ae594ffc5750029e2acec3b49f5a12c6e18c3ba92ab914118e5ff9e1dc8155ad154f383324e2aaddb7814dd64490dc12a034a6ca34ffb59d2558f525a7037eb515d5756c1075dca1bbdb6e09935054a8e9c621a4d4c15365f6f1b1fd17051e0905da29272f76532fd462d96e"}, {0x18, 0x0, 0x5, "092ee069ca"}], 0x1f0, 0x4000000}, 0x4}, {{&(0x7f00003ab000-0x60)=@nfc_llcp={0x27, 0x401, 0xfffffffffffffeff, 0x4, 0x1, 0x9, "e2c374f470559516edf1023c6fa1f525315fc0feae9d364ebc7ae9cbe51fbbb97181b10ebcadd1f273ead5f398c8edddd4c885acc84a10e9b6a7dfee4dfe48", 0x10001}, 0x60, &(0x7f00007fd000-0x40)=[{&(0x7f000007e000)="aa98e14e76d87ea9e469880688c2ef3fe0b7ebca14f2d24fcd5be70101c6b4e81d12ab580896652109cf55f38b9376c958bc65f26f925b94f6df1f37e9db77d1bed05275df289489c24d27c22c81ac05d7e797b3946af2b52af8b5d96440a107a43849cc53d923f64978edaab31f4bde98dbdcc33666871f1d93db23a3acda974e99ddaa481389a5d33205f5fb4b0faa64a238e7f23892442d167ee8d3c67bd9ae4c21743777a2fb711171efbb9e8c8b6c9485e4c21d32d8e7663a48bc8f0a68cbe12a41d008ed14679575c8cabafe165c51cc", 0xd3}, {&(0x7f000004d000)="a7d2bf850749d43b9218771321e1646b1f6490632ecd5275ff9a9f34a741031f5fb8889d9531059d6970af3e0f4b59a9e5fe7a8c7c2a257873b1c78d2940e75d3eee9b5dcb0042a4a15136fb8c01921cc9bf1d84af3a22e9eba3a93b9c8e0a6660f94ccf073be23e8fd710a5c7f8c291be6e4cfcfa0dad4ce94df76d54508280c8", 0x81}, {&(0x7f0000b1d000)="b3afd1fefe4f941251a949fa18568b17effa56a09099cef104f1bafe1848bd7901d819410595d747f5e619ff6f5d7950c12ad081bdc05426ca0bf3a97696d10eec44512fd6389c8f5dea3953bd816789dc504e1a5d9750d8337d697aa4c14363", 0x60}, {&(0x7f0000255000-0x68)="473728132389e47e4066c695e592f210a095ffdd4feed6e459944038d7b6e356d57528f7ad62660b78572f02d899767d1f37d54ac1f8a57380b6036686e922a735953271b46f008f8457b456a40328a16821d3c04e193b94907a6d2c62e815a7ecbe8801e50cdb24", 0x68}], 0x4, 0x0, 0x0, 0x20008810}, 0x5}], 0x5, 0x40) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f000069a000)=[{0x6, 0x0, 0x0, 0x2}]}) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000c7e000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x5, 0x401, 0xedede9c, 0x9}, &(0x7f0000c22000)=0xa0) 2017/12/11 15:54:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x9, &(0x7f0000b1a000)={0x0, 0x0}) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000e42000-0x24)={0xbb8, 0x711d, 0x6, 0x5, 0x401, 0x80000001, 0x1, 0x101, 0x100, 0x722, 0x10000, 0x6}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000b1a000)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005d5000-0xc)={0x0, 0x0, 0x0}, 0xc) syz_open_procfs(r2, &(0x7f0000830000-0x7)="6664696e666f00") 2017/12/11 15:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) unshare(0x0) r0 = syz_open_dev$sg(&(0x7f000076f000)="2f6465762f73672300", 0x100000000000000c, 0x0) seccomp(0x1, 0xffffffffffffffff, &(0x7f000012e000-0x10)={0x0, &(0x7f0000000000)=[]}) syncfs(0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0xf) writev(r1, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ed0000)="390000001000094700bb61e1c30500000700004a02000000030001070000801419001a000401000021000007de000008000300ffff06001ee4", 0x39}], 0x1) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f00003b7000-0x40)={0x1f, 0x400, 0x401, 0xc4, &(0x7f000008c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, &(0x7f00004e5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb, &(0x7f0000dfa000-0xcb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$TIOCEXCL(r0, 0x540c) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000efc000-0xe)="2f6465762f6b657963686f726400", 0x3, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000384000)={0x4000001, 0x9, 0x0}) clone(0x80008200, &(0x7f0000719000)="", &(0x7f0000672000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f00002ae000)="") ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) 2017/12/11 15:54:21 executing program 0: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000004c000-0x9)="2f6465762f73672300", 0x8, 0x8403) mmap(&(0x7f0000044000/0x2000)=nil, 0x2000, 0x3, 0x110, r0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000016000)=0x0, &(0x7f000004c000-0x4)=0x4) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000029000-0x8)="2e2f66696c653000", 0xfffffffffffdfffa) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open$dir(&(0x7f000004c000-0x6)="2e2f62757300", 0x0, 0x2000000) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f000004c000)="") mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x400000032, r0, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f000004d000)="000000000000000000000000000000000000000000000000", 0x18) mmap(&(0x7f0000042000/0x3000)=nil, 0x3000, 0x100000000000004, 0x36, r1, 0x10000) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000004c000)={0x0, 0x0, 0x0}, &(0x7f000004c000)=0xc) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r0, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f000004e000-0xc4)="042fbf64e3900f5080bd31d7714a75a35591747817ae724a9efb823d698bd846ee4d44db3dd85f2055dc54fd7fe1ba4d0e4efb9a4976390cdf958e0438a6fdcdb060bddb47fbcdfc28b3758af9e0a35481f00cb64064f6abbf1b569f734e5ada1b277062b5c8a1a7afec861afbaca0845340b3813ab31c00638187e9cf66763a9e49bc915f326948f1979fd5e9232b0023820c7e4f50c7062c64445eb5bca7048509624e3122a1e813dbe19660c6b260932a8b003d344b77d7276fd079db41dac5d0edad") getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000004d000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000004c000)=0xe8) getgid() mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000004b000)={0x0, 0x0, 0x0}, &(0x7f0000017000)=0xc) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000003b000-0x4)=0x0, &(0x7f000004f000-0x4)=0x0, &(0x7f000004f000-0x4)=0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000050000-0x12)="000000000000000000000000000000000000000000000000", 0x18) 2017/12/11 15:54:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000001000-0x2)={0x7, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000763000)={0x7, 0x4, 0x3, 0x5, 0x5, [{0x7ff, 0x3, 0x200, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x186, 0x7, 0x0, 0x0, 0x0, 0x80a, 0x0, 0x0, 0x0}, {0x7, 0x3, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x9f5, 0x3, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0xa26, 0x599b, 0x8, 0x0, 0x0, 0x2e88, 0x0, 0x0, 0x0}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000151000)="2e2f66696c653000", 0x24000, 0x100) ioctl$TCXONC(r1, 0x540a, 0x4) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000f37000-0xbf)="18000000020001000000be8c5ee18c0000ffff08030100ec01da1e03366f3cdc0200000074fffffff74852bb8800000200000000000000000000006d98e2010067fc3763e0209cee4a5acb3da41f0009ba00000000c88ebbff0601fd000b01170000b100000000000000000000ffffdffffffffff7e7ec7ee87cccfff6ba000000024f7c98e9e9f55406aa0100050000040108000006d791a2ffe3c5632c1adb8a335bd7b2d17fdea21b381000000000000000d0041a00b4ebc200effc01b6", 0xbf) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00001e5000-0x9)="2f6465762f72746300", 0x10000, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000581000-0x4)={0xe12, 0x5, 0x8000}, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000a69000)=0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000281000-0x14)={0x1, 0xff, 0x7284, 0x0, 0x1, 0xfc8, 0x4, 0xfffffffffffff73b, 0x3, 0x8}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000bc000-0x10)="2f6465762f73657175656e6365723200", 0x125981, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f000049e000)={0x6, 0x7fff, 0x7, 0x100, 0x82b, 0x10000, 0x8001, 0xffffffff, 0x5, 0x80, 0x101, 0x3f}) prctl$setfpexc(0xc, 0xc0003) recvfrom(r2, &(0x7f0000037000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34, 0x40010000, &(0x7f00001f8000-0x80)=@generic={0x1, "850a279824669c125e6eab078ec7699d7ab6dd1b66aa91a0497255be2436139f51315f822fdcdc9851c0435052e66e02c356e6635e5b5f6a9f64774f51932fae07165016484e8f2bbf5d0c2a02b5065dd8274915fb93e28ddabe2823eb49c9c814525e8640bc5529683409efb190672d8a57cc589785c5990198ad01e164"}, 0x80) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000244000)="7900", 0x2) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000039000)=0x0, &(0x7f0000725000-0x4)=0x4) [ 71.403399] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2017/12/11 15:54:21 executing program 7: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0xdaea70f294bdfe31) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00003d1000)=[{&(0x7f00000a4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44}, {&(0x7f0000fe6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}, {&(0x7f0000fe7000-0xf)="000000000000000000000000000000", 0xf}, {&(0x7f00007ff000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f0000fe6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86}, {&(0x7f0000fe7000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}], 0x6, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x200) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000fe7000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r1, 0x5402, &(0x7f00009dc000)={0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f0000fd6000)=[], 0x0) poll(&(0x7f0000243000-0x38)=[{r2, 0x80, 0x0}, {r2, 0x8000, 0x0}, {r1, 0x410, 0x0}, {r2, 0x20, 0x0}, {r0, 0x200, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x280, 0x0}], 0x7, 0xc209) 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) 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) preadv(r2, &(0x7f0000fe8000-0xa0)=[{&(0x7f0000fe8000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000295000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f000027a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}, {&(0x7f0000fe8000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000fe7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f0000fe7000)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f0000d32000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000fe7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}, {&(0x7f0000fe8000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000fe7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}], 0xa, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000fe5000)={0x5, 0x0, 0x5, 0x1, 0x5, 0x0, 0xa908, 0xd3d, 0xff, 0x80}) ioctl$TCSETA(r1, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) syz_open_dev$mice(&(0x7f0000f35000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10000) 2017/12/11 15:54:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) request_key(&(0x7f0000003000)="646e735f7265736f6c76657200", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0xc)="262f2973656c696e75782900", 0x0) r2 = open(&(0x7f0000000000)="2e2f66696c653000", 0x80, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002c5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014e000-0x4)=0xe8) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f000094a000-0x10)={&(0x7f0000f76000/0x11000)=nil, 0x11000}) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000427000)={@empty=0x0, @loopback=0x7f000001, r3}, 0xc) signalfd(r0, &(0x7f0000e7a000)={0x7}, 0x8) epoll_create1(0x0) r4 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1) r5 = memfd_create(&(0x7f000058e000-0x8)="5c73797374656d00", 0x2) pwritev(r5, &(0x7f00000a4000-0x10)=[{&(0x7f0000c14000-0x200)="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", 0x1bb}], 0x1, 0x49) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000375000-0x4)=0x9) r6 = gettid() ptrace$setsig(0x4203, r6, 0xfffffffffffffff7, &(0x7f0000c14000)={0x15, 0x1, 0xfffffffffffffe01, 0xffffffff}) bind$llc(r5, &(0x7f00001e2000)={0x1a, 0x1f, 0x6, 0x100000000, 0x2d4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0xfffffffffffff000, 0x3ea, 0x0, 0x0, 0x1e, 0xd, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x905, 0x8]}) r7 = socket$inet(0x2, 0x2, 0x0) bind$inet(r7, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r7, &(0x7f0000fdd000)="", 0x0, 0x0, &(0x7f0000fcf000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r7, 0x0, 0x14, &(0x7f0000fd1000)=0xb, 0x4) recvmsg(r7, &(0x7f00000db000)={0x0, 0x0, &(0x7f000017d000-0x70)=[{&(0x7f00000c2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}, {&(0x7f000043e000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a}, {&(0x7f00001ef000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f0000fda000-0x5b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f0000223000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f0000134000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}, {&(0x7f0000fa4000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}], 0x7, &(0x7f0000ba4000-0x51)="", 0x0, 0x0}, 0x0) 2017/12/11 15:54:21 executing program 6: mmap(&(0x7f0000000000/0xa64000)=nil, 0xa64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f00007cd000)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003f0000-0x10)={0xc, 0x0, 0x20005, 0x3}) mmap(&(0x7f0000a64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a64000/0x1000)=nil, 0x1000, 0x1, 0x13010, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000a65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000a67000-0x4)=[0x0]) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a67000)={r0, 0x0, r2}, 0xc) mmap(&(0x7f0000a67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000a66000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a67000)=0xb) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000a68000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x40000) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000541000)=0x80000000, 0x4) mmap(&(0x7f0000a64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000a65000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00000f7000)=0x8) mmap(&(0x7f0000a64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000a65000-0x8)={r5, 0xe70}, &(0x7f0000a64000)=0x8) 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) read(r3, &(0x7f000021a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) mmap(&(0x7f0000a64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000a64000)=0x0, &(0x7f0000a69000-0x4)=0x4) timer_delete(0x0) 2017/12/11 15:54:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000990000)="7573657200", &(0x7f000038c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000078f000)="", 0x0, 0xfffffffffffffffd) r0 = socket$inet_udp(0x2, 0x2, 0x0) llistxattr(&(0x7f000069b000)="2e2f66696c653000", &(0x7f0000b8e000-0x26)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = accept(r0, &(0x7f00008fe000+0xff6)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000599000)=0x58) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000aad000-0x4)=0x0, &(0x7f0000208000)=0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$dupfd(r1, 0x0, r0) fcntl$getown(r0, 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, 0xffffffffffffffff) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000291000)="", &(0x7f0000c18000-0x4)=0x0) writev(0xffffffffffffffff, &(0x7f0000f05000-0x60)=[{&(0x7f0000b02000-0x1000)="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", 0x2ef}, {&(0x7f000015e000)="a39c636dd6d292883a2bf3effdb8c69f51b6e89fad19763700b04d91d8ba8649fd8842462fa5934375de59b6d60ff7afe93045fa304e999f74032d2773573bef412898801956b00cf4be1f23c458681f206ca3d57d6292206fb3bb457a148b746b5d785900189753b44f55c8646465ecc4341f2456fe846dbd85ddc71e2a8681c4f8374f8af4c868d19de13676ad9056146c54e51f2009de6e7f09f3c81135a904c89b58af4a26c9fcba0e214932339fcdfbb77be5da5c854b42d72c2f37003ffd606540762906d0a728a302573ba7eae77713a4", 0xd4}, {&(0x7f0000aa9000)="6149fbc2b246c0c4cd9f129d93871d68d8c8a3ace2c484a6ed9002028fab4c4059768fbd82d6f2aad1cb7089466a9e581eb2acce112c7440e4899a7adc1d25f0d124cc0c16b417bf5ea2f14eef279fd08be92dd3d9c3019efae1d805c6b5ae34b1cb079291366c7ac5a86969071abd575323a0a99b7e7bef6a8cc4ff419a7613e3992456992ec5d0a7a4644a5b4b9b8bcf0d22102600647e8cb7af56d03ccb21dbf699e4c4e091c5cbdcdc30bdd52ac1f2c83944a2464312eda8f74ab80e022bb6707d1daa50561d4c597af811", 0xcd}, {&(0x7f0000769000-0x3c)="b1d83927f7380128f24c37f6a27939e9bf045b3cd629b6d1e8d1d673aa521e1a1646e317c8502d9a18933cf76c2750c4efa27a1f62b7de4fb4240026", 0x3c}, {&(0x7f0000718000-0x5b)="75b4f03b45ecc378bffe83ed753eea3caf2926c6fcda9774bf98aa9022f99d4b5c7399081b47004decd28b5add6451aa9d0688f0c5014dbaba6c949226a19a0c676b4bb930350e1652d6b284d37922ea48b96a03ff81fbdcee62fa", 0x5b}, {&(0x7f00005ed000-0x9a)="6f39ae95f8a2e60accf0b6a535690f9d70211752d8639791c9d5a206d296dd1d387f7cb947517dc1924c4cd960e6dd966ffdedc1d2e654e913b2a97b91cda9dc73c9c10ac60c2ac95c4a2dee193b918092876baa6dc14efac403c04ada35d585ca70c2c021d6dc8a325866d2a8b7c664ae9254b05b280ae38babf2ce014d246948000a48db27e75544302f2fe63841cd65dbc0877c240d64a5c8", 0x9a}], 0x6) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f0000022000)=[]}) memfd_create(&(0x7f0000f7a000)="2d00", 0x1) open(&(0x7f0000cde000)="2e2f66696c653000", 0x80, 0x80) openat$keychord(0xffffffffffffff9c, &(0x7f0000a8b000-0xe)="2f6465762f6b657963686f726400", 0x1, 0x0) inotify_init1(0x80802) restart_syscall() 2017/12/11 15:54:21 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x5, &(0x7f000000a000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f000000b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$netlink(0xffffffffffffffff, &(0x7f00004b8000)={0x10, 0x0, 0x0, 0x10001}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x800000008, &(0x7f0000f8f000-0x4)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) syz_open_dev$sndseq(&(0x7f000013c000)="2f6465762f736e642f73657100", 0x0, 0x80) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d40000)="2f6465762f72746300", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f000097d000)=r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00008f5000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e12000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000986000)=0xc) gettid() getpgid(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00003a9000)=0x0) syz_open_procfs(r4, &(0x7f0000984000)="73657467726f75707300") mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)="31", 0x1}], 0x1) r5 = socket(0x40000000015, 0x7, 0x0) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0xf000000000000000, 0xffffffff, 0x2000, 0xffffffffffffc2c8, 0x7ff, 0xffffffff, 0x0, 0x401, 0x3, 0x4}, 0x10) r6 = dup2(r0, r5) ioctl$EVIOCGSND(r6, 0x8040451a, &(0x7f000014f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair$unix(0x1, 0xffffffdffffffffe, 0x0, &(0x7f00002cb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f000039c000)={0x0, 0x0}) get_thread_area(&(0x7f0000a59000)={0x1705, 0x100000, 0x0, 0x40, 0x83, 0x8001, 0x9, 0x3ff800000000, 0x8, 0x2}) 2017/12/11 15:54:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000c0f000-0x3a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0x9, 0x3, 0x7f}], {0x8100, 0xfffffffffffffffa, 0x1, 0x70a}}], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "00405b"}, ""}}}}}, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000e75000-0x4)=0x7) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0xffffffff, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006d0000-0xc)="2f6465762f72666b696c6c00", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000cff000)={0x0, 0x0}, &(0x7f000018e000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f00005f0000-0x12)="2f6465762f696e7075742f6576656e742300", 0x20000000, 0x800) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00007a9000-0x4)=0x9) ioctl$TIOCSBRK(r3, 0x40044590) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000126000)={r2, @in={{0x2, 0x3, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4978, 0xfffffffffffffffb, 0xe6, 0x80, 0xa}, 0xa0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) clock_getres(0x6, &(0x7f0000542000+0xdf6)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x10000000000004, &(0x7f0000ee0000-0x10)={0x77359400, r4}, &(0x7f0000048000)=0x0, 0x0) perf_event_open(&(0x7f000011b000)={0x4, 0x78, 0x1000, 0x100000001, 0x6, 0x3ff, 0x0, 0xb5, 0x20100, 0x0, 0x40, 0x80, 0x1000000000000, 0x2, 0x0, 0x5, 0x2, 0xbf, 0x8001, 0x0, 0x4, 0x1ff, 0x7, 0x4, 0x3, 0x40, 0x0}, 0xffffffffffffffff, 0x3f, 0xffffffffffffffff, 0xa) r5 = syz_open_dev$usbmon(&(0x7f00008e8000-0xd)="2f6465762f7573626d6f6e2300", 0x1f, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r1) futex(&(0x7f000000d000-0x4)=0x4, 0x3, 0xff, &(0x7f000000b000)={0x0, r4}, &(0x7f0000048000)=0x201, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000cea000-0xc)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f00002bd000)={0x0, r6, 0x5}) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000397000)=0x0) ptrace$cont(0x7, r7, 0x40, 0x100) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, &(0x7f000042a000-0x4)=0x9) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/11 15:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x2000, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f000016a000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00002c7000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f5b000)={@common="73697430000000000000000000000000", @ifru_addrs=@ax25={0x3, {"47135283ff44ed"}, 0x7fffffff}}) socket(0x11, 0x6, 0x1) r1 = socket(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) rename(&(0x7f0000a76000-0x8)="2e2f66696c653000", &(0x7f0000c79000)="2e2f66696c653000") ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000cee000-0x1000)="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") mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d41000)={0x0, 0x0}) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000931000-0x5)="4b65614d00", &(0x7f00009d9000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ed0000)="0b59fb9a50d1c7b9e86a09ec8b57099d047f7ff92e010d083f49bfac3b2fc1224bc7c897931897d19182be00dcd32ba506cbda91e08b19cf892fce6a5df5ee5ddd05d257c3def833463eafe419813b302b0fb2565bc4aa6a6ee28996d2ee30b6c779bd03755724881c88560c002dbd30914c20718714fbcf1c4f85b8675d74c797e048759d464837d93f4c014737111f0eee2c6b4f444691fa74cfb9e552e75679d363f0b5ef77008ab6db514da86e2174e0d5558853386a2796a2ab82c9f6cbf439e1872d94ec1cc0356d6afad161ab5b3814e5b262c142d4949ddda328f7f231deb90ad335c7f90969690997876c01c3ce3fbbdf29bfc1f4c77421b64b546abe7fe0965e0e2cb01be506f2b9a9d39d153efa596d77631624dda20a5db8fc0353cd9d47aff039cc5a0c7a2a05f965908ffcacdcdd48aa41684c0fa6d54e0975ac73864db92c7f25cd9c3b6d5cc6c75d6d121960dc7ebdd9838b163205818a424cddf9fab9f929f4b6e4b04e6e63b1cf461ecc5ed7ad40d614c94beb6a8436acebbd7798e4a61943938598958280329dd0912716e686d8a6055c89a42e17b9f506d7fbd7c96d66145930581dbd625d1869eccc731ccd2fd9d1f47942c5bbd288e499ab13b36e99350cc4bc60773d08ae6fc5150c25730c3ef3d0c58ada38fb0ab1625ef3188973480d94f756b19252f75866fe0f429a0f425befe841e52190c859be977c15ed0d9d716f473ce2ebd7c9cbe9ac284ae61c29d4b3451f5c380b1b1abf3e0d4f6b49e5deda3e8a75e9eac38024201493aa6fbbf1340568ed4d3c5682ae2ca32860941fc9b8792bc0b3406daaa530f356b14b55dfcc6b9a282f09d3b668ad6a31a338a6438c77a2890e1e8ec1cbd627fcc701683d7690ec7d2f86fc960eb560766f7ed159d2c927bf96293d77c54f5723fd75a27362f0f68b71de0fa3a3e8ebf5dfba1fe5b441a2266a47e404b82d579c73d8d5f6e3c72a0bee19249227ef41cb40554c6128007a6f83eb63d4040a3328ae3db585927d24bdec049f8eb73bb3536dabe57e3fd20dc1ec5709f8decdae385f1b6ebcdd4ddda899e8cccabb56b3ffba9a99f8374136e9534304a92e1320cf4e583533131bc906d9b6cc03ad71dabd3602dd5e411d3ff0bde367532fa5f07010ad1d797cb8e2b26ddc1ba13a2ff4495ba379255b3e9def594eff25c16a0bcce82289e73dd92f77141effed8a3b8e018261673be5bf2544fbcc1f11b1c21ae295b95c84e697d55a8612725c5f13851835935c75b8a195e5e3c015f843ea93a821b1e61d69799e75c90cd6b0fd130883a223433faed04cbd52ce4b22bc03c469b3b83eaafce64624b1ac93c2fdb2e750c5678fb9a731358ebcbd5f425e86c7ee0b176a15ad136bfea630d7204b9cefda41f2d13b1e28ffa5f089d530b6ce213a2c14b04207e400247be15ee0f4b5971c9f73749e14fa0b3f05b152b8972f72802e946b8d727906f1bcdc279d5542c68e698364faf07493070e87269118b9964ec974f6ad24ccf878ecc895c9b223bd7ae458bbb271d26a74046434819f49718e589dff680d9c23be7f22a7bdbd3d7ff8da8593f92f79bc1a4fdde9e999b286741eac351b81051b5e4f16e7de4fbf11862c7a9836c2700dbf454993967c73a73088f085907a208ee3213942c424e613f33d417a9f96953952b637b67be0f169b9cff80210aa49f87bc62585b3cf273568a25afccb229e7055433f6e5e9825aeae522ea5054993af6515b9546df8bffd376ddc703ddfd4d30228e3a89c6fa3c0ec4fe465342b14b37083ff2c7818a1c400f44bfa6583aa0b6b6c60e6160e4b520bf4746a57653e06f95829437aa8d8fab3d67bf6938eece98add1fb02ca8886b75cc1e08f7771532800cad16decccc0d04f9aff33680318ee5d0f5c17397615b1d95521499004e7a035cd02ff0d853492c28f29636aa4486770283cbd6d0dd0dcd500fb9a715f97f96d11ce1975a746fbc77fb0b7739c1f6d941b76a1684402f213449f314efa4237a9c60ebcdc670bd02d40116e0ce1810e831205f042e2fb3fc15c629b779c60c4d70b62440b76ff2eb1b3734e7cfd08df448e5373775ea09ca22fedee262f8f9f768b59ccd721e3ee441aea35ea6df7992262ab197588b681fe854fadab67d4a9c0efe94a6af7827630f9223140477d2063fcf21e97cdd0a77b932f6f64ccacebc17ff22e4c9f59c1873832e11899bcdc2b7b76ca20070c706cb4190a3a7faeb90bab440fcc99762ac679d59261f76bb2209e1ddccadee063919aaf2fa1a805609c62ed6b5292f7dfb900af129940c8d7fb5af89c61f4bd477c0947f08b0b13542532a212018976b7650b509a91ba8008e1ef8aef950f1c239316da92f433139e2a1d7801d3942ba137aeffc64e6591827dfd0e18a1637ff159fd46a247df2d7900ad9de1c41ad288d81a9bf583135e15c2b5a9fbdf33de310985152b5edea2edd0b2fc487f687703544ba35a05370b83e40fb4c1941194fc6d5c73f1e7f35c29acc69efd67e6b7fa56162f3916fefd001d3c47a75971932f75c11a2cd5dfcf3992cc582f111b245acd2b5fd1995bc1f11fb865ebb0977a4ef46198878a53801e27b0b246462fea734e23c7e6f787bfc13746250b0a08984b291cdd1853bd3e73f22365af66e71effb84130f76a525ebc26aad45e4017b3a716ffb6157679a05e5a9f929319f1afeaaf3b6280ef4993b12610456caa9830c389559ac80bf4e290c3b34d77bc55df5bbe824a42961d11709d7634a187e955f50668f89fdb2615d75f80fc0b9dd60632707360b15680369d914d6afaffa4f7a789c3a50d451b1ccb3780cf1fa3162fa5b0ba3c88b76e3c46f94754649c826a8a57f38cf244576eb549f2cc81289fe1b23c8eba70e36901df4bb2c6d1d053167956b8a1a6c577c3d40b7f70531e589044d2e90f9729eebf03c7f64fcf8dc1b7c68abb09860118eb488c79853d0da475ce59eea772f571ecb270d2da27df0ca1d8f88dd1634edc2170a1208080028c7ed9444b4e2d6fc0dd9270e4420d7d479e9a92e7b095b4074e103c28d910eda9d93adf49e0ceaf2355dbc9c159b2aa16620caec8359cf08e029f6c6a10120610c3074d5ef80cbf77a7133ee1901846acc960e66db1fbea9b8dbdd38ae187447fb90f05a57b81d0940e1122481d5e005b2d824bb873ebbc69d45bd0335f6c74666c5cb2ea6e46c7d523feaac260642ebf39c2bc9b4d20cbdb0c5654715927f8b823922947c9cb67e5d9dca2481b6df4a8914bbf8330f24000d2028cd9948afcb2dbfe93e2be34ba239d8689a57b5f86fc99a9c9f8046e75cccc8fb6b44ebf37f4c50c122e051ebd0cacdf48314b195ea290e31acdd08f7641ab89890fc0320e96f6f7ef17c6e8524bdc4eacf8c7ea0195abe49a6e7823fd2f0a706ed913632891a26bb5f2b949e186085dd8921499b867e8ddac67d16b223f317d9c8c17afe28489a03066af3d14b05f39d591752a1aae6bec142a774bb9fdeb9936a491070f659c71b217551c4e4957b468b7d931af0816d00ebbcae20b80f258a0b4eb374fb035dcbdae396335501b0a7c25a009f4b539e5a25da26a4bba65f7b1f83a2cc9fe0af85506ddd34ded4ba9dc9922d1115ebd3a0b21e794f17dcd396d9e53b943faeb01cf1034878286ae734fe7c4942fe46a65c248fff34fc6fec51758c51e65b6924a640680cbdca203c5d71b28db31928f2d0faf1059661bb1e6c204b263b94054dd61c54eb3f87820e74c4fd1a09525005db090be8c60261fe7be2d4be632a1ea8edd99f59202bc32c266aea8a124d0682d16cf78ca62dcce84d76ddf223e2e2642bc43ead6dd0ef1a24066a3e6ac845d823e01d9ee194620f05a662187a68977a0375247d71c97806c8d88a20e4e9e003f5972bd19238c6993dd41c8b6db8842f629ef8a7a15515ccc29fa77855da1cce494f34b39f137ef87649c37a61ab7bc7734aa5a61d1e2cd94d9420070c9836ef15606f2c87ecbab2f24ce106740da5db2df76a3b828ff8eef718afc6404617d26ca430be0e156e27ea6af4448fa8c312d50208fc7d863c5998777bce3cdaf794ed5b1374ca6d8f86837204321936534b864c97a884f4ff8643eed72b71c4a9c145092c79eb4ca8aadc0e0dace537113a4306ec578bffdaca99d397cc2d2cc4bb486e2086b6ecf4bf986a56dd0a5f9dc8a4b2bde35d70fbc16c612773dc4df1131108cd3612888988ab210a8b27da38c4ca9f4ea3c39f584ddf92250231d527e020ebf8645062707ff3590ebca9fe0f9b62212bc9eaf2bea4225f1db711ec455ef5e0b4aaca946dee94841aa5a09d751fd4b34205ffa4071c528e9b6424486a3d0a1bbe6045fcd8c04397a590fd666052118bb134111d67003d70dffcf6f57ba6c7eaa68af491b583fa46cc24c244a3e2ad503b641310c515e9456a9490e2461e37af29adb723e5b7781c19476e1d8a7ce45a3947539f272d4f159f1647040af4fda5c6e6bf60c7966029296c6a1f75c6b34951a4a15633dca8595750ab2cde6d5ed2062153faec2b4025247e2797516bfbb07add51d72851304af809f732516ec296b85345198f67e2b7886207e29ac73065f40cbe9497fd4ca93c14de78df13ced58815a5259dd42fb351892c507e14bac044188f138e96e9dde4210ab080e1085aaed2f7b6db0c1a0052409af4507023348d227abaaf92f5fec3856ee6769800f152249a61b40dc3b4a616cdbcc26db32e99302abe02a198ceb78a7add6956e93c5c446cd7b6a5d45afb4db47a24dd44bf9148e0095d7823a1be21ffde12ec31e104da7792083c5facbfcc400baaba68dc5646cbe3fd334c992326e0a50da0dd5487c1340d511a79311b1423ede037ec68e14876b84ebfaf0fef69b282f2e16ae30760ba107d1e479d9de7f96e3eb37067cf83a88f5485a3bbf461591f2b3ec60f25454ae15eacc4357c11404b7ed8bb593e3c47459fd256bae2fa27b1a4e0d15cdfe059663e730c5a56214befb32319bb2d14147fef37a7c77f7fb6f10cc682da46fb0583d327013fbaee80a8782593c53e0b43f278476e42732f8e8b086279f16b9faa03425bb3008aeb5fa6aa40384f9415c3f2af939fe9b6d8ebf49de258ab92e9929a3df5faa78b61888979cb77150646372b7cd905f2120d39f9d91abef8695bdc4df8f1fc3d475ebf74fde6a074e7037f7eaf5acafa11e414aa49b4d6273d9c43a4a341caf12a218c41f71e2b8f8898de9c0e8f8a582e120a9e93a72192f2d5da2c3b49057b33b2ad56649f32a6471b7080256763b2312dc9408d7563991486a78e47cca1bd03627ee39c1099ff5678e4720eaec1644bc4164a3f7b7d8140fe9c0edc00fb7f264d1a9c775729220181368d43e7cd63aa014d2a5d12f620dc810e00ab305dcc45a716075c0877fdb898d22dd40471f949b220d1163bbc4b188324d25a5afff7a57b12285338c76dfe293442018f04ef1468643fba7816c0643a3a61c7df47f173e3286a0957a29dc421fd203127d2dec89511096b822625e8fefd123797da5733ac028a6afc4f4b1ae4168cdfedf0c0c2b544350dfdd8f2988165348b730f7111dea1d718fce36f57675a45453c0f827ba4fff597e15b88d3f56f9541e3e986a6e28d2e7cd767b3dbd2de38a45feac39c3390bf4396813780bfae79bc8514237f713974faf652bae0e06aa4c29366c5e3e4078b83796520c18b86368d88e0dd786eb1f6822ce35ecab7b6ebce8b0febe8d8cf0c7ee23b3183bb91b3ac8a846a4aa3", 0x1000, 0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000088c000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000881000)=0xe8) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000048e000-0xc)={0x0, 0x0, 0x0}, 0xc) keyctl$chown(0x4, r4, r5, r6) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00009ef000)=0x2002, 0x4) munmap(&(0x7f0000da8000/0x4000)=nil, 0x4000) mremap(&(0x7f0000834000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000b70000/0x2000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r7, 0x4c04, &(0x7f0000469000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x14, "2d075cb10512749e408fb00372b639681ba4781d47f3513a5be1fa88a169a36c1a1ae0090ac14cdf2a8205fd40b401a0e4d552bc2df05490722d817899bf05e0", "349471093ae2f896c7a2e93471eeb0cba4f4c6d9578bf6a719d2743ad7db5de3c67fdaf8dd87711fbfc8495f924bdd1d37e1c4d6d3849e8f4131e74fab676a76", "b49faaf66c154e47e869dba0fc84285057eff90100000000000000c5f46d9bc4", [0xfffffffffffffffe, 0x75e1]}) ioctl$LOOP_GET_STATUS(r7, 0x4c03, &(0x7f0000fe6000-0x7b)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/11 15:54:22 executing program 0: mmap(&(0x7f00009b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0xff) ioctl$sock_ipx_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000963000-0x20)={"38a3ffeb00ff0000f3e3ffff00ff4000", {0x4, 0x0, 0x40000000, "c9022d630001", 0xcb, 0x0}}) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f000055a000)="e390517a0d69000000cd0940000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000001000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000908000-0x8)={0x0, 0x3}, &(0x7f00009a0000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ef5000)={r1, 0x80000002, 0x9, 0xffffffffffffff01, 0x1000007ffb, 0x3fd}, &(0x7f0000350000+0xd2)=0x14) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ef5000)={0x0, 0x4, 0x401, 0x3, r2}, &(0x7f0000ef4000)=0x10) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00002e2000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xffffffffffffffff, 0x5}) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000b6e000-0x78)={0xa9, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x318, 0x1000000000000a4, 0x40000000000003, 0x1f, 0x200, &(0x7f000095d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) socket(0x4, 0x400000000080001, 0x2) getsockname$packet(r0, &(0x7f000058b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00009ae000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000979000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000010b000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000528000)={{{@in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x0, 0x1, 0x3f, 0x4, 0x0, 0x20, 0xb2, r4, r5}, {0x0, 0x28, 0xfffffffffffffffe, 0x8a, 0x7f, 0x200, 0x41b, 0x0}, {0x6, 0xfff, 0xd04, 0x9}, 0x4, 0x1, 0x7fffffff, 0x0, 0x10, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7f, 0x10}, 0x10, @in6=@loopback={0x0, 0x1}, 0x40, 0x7, 0x0, 0x0, 0x2, 0x4, 0x1}}, 0xe8) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000080000-0x4)=0x20) mmap(&(0x7f0000e9d000/0x3000)=nil, 0x3000, 0x3, 0x38, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0xa, 0x2, 0x0) r7 = creat(&(0x7f00007b9000-0x16)="0000007f0022ff02200c000000bcbb5b340100000000", 0x5) ioctl$TIOCSSOFTCAR(r7, 0x541a, &(0x7f0000aac000)=0xb000000000000000) pwrite64(r6, &(0x7f00003c1000-0xa5)="bc6aac716e28de1adfe2e2776c5b701fa42ca4923c1610994f1e704b6e8d0001d47737e638dad2f7f6ef08140d416956ac070c21dddd3904f524237ab6ae8c93a07993a91b169300000000000000009a86199f17ab8b922ea5578a6561fec842fa01a224101af670c47fad5f931e2b97a4613ad9fbd5694c186443cc9535184fc9937c28c6d5c00494100006ac3de029f22e693c2bd3cccc558aff5c2a940670ddf65e59c7", 0xa5, 0x55) bind$inet6(r6, &(0x7f0000082000)={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfe33}, 0x1c) setsockopt$inet6_int(r6, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) mmap(&(0x7f0000000000/0xce0000)=nil, 0xce0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/11 15:54:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000207000)="2f6465762f72746300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@common="69703667726530000000000000000000", @ifru_flags=0x5800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000045000-0x10)={0x0, &(0x7f0000000000)=[]}) r1 = syz_open_dev$binder(&(0x7f0000000000)="2f6465762f62696e6465722300", 0x0, 0x1) r2 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) lsetxattr(&(0x7f000029f000-0x8)="2e2f66696c653000", &(0x7f0000dbf000)=@random={"62747266732e00", "00"}, &(0x7f000048d000+0xcfa)="2b00", 0x2, 0x3) r3 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000337000-0xc)={0x2019, 0x0}) r4 = signalfd4(r0, &(0x7f0000004000)={0x7ff}, 0x8, 0x80000) r5 = dup3(r4, r2, 0x90000) r6 = memfd_create(&(0x7f0000301000-0x7)="63707573657400", 0x2) r7 = fcntl$getown(r1, 0x9) setpriority(0x1, r7, 0x7ff) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000aad000-0x4)=0x4, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00003f1000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f000021c000)={0x20000000, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x2, 0x0, &(0x7f000000b000-0x4)="d8c6"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) sched_setattr(0x0, &(0x7f0000f64000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 2017/12/11 15:54:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(0xffffffffffffffff, &(0x7f00006e8000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000bf6000)=0x10) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x7, &(0x7f0000e92000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000ec6000)={{0x77359400, 0x0}, {0x0, r1+10000000}}, &(0x7f0000231000)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f0000015000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0xa, 0x1, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000633000)=0x0) r6 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x9, 0x9, 0x1, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0xb, &(0x7f0000033000-0x4)=0x0, 0x4) r7 = syz_open_dev$sndseq(&(0x7f00007aa000)="2f6465762f736e642f73657100", 0x0, 0x7) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r7, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x5}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3, 0x80003, 0x4, 0x80000001, 0x5, 0x1c, 0x0, 0x0, 0x40005, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r7, 0xc0a85320, &(0x7f0000c03000)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f0000016000-0xb1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000077d000)=0xa7) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000010e000)="2f6465762f73657175656e6365723200", 0x3, 0x0) ioctl$RNDZAPENTCNT(r8, 0x5204, &(0x7f00003dc000)=0x6) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f0000ae7000-0x20)={0x7ff, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000125000)={0x1000, 0x0, 0x10001, 0xfffffffffffff4ac}) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f0000c3b000-0x20)={0x8, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f00000c5000)={0x18001, r9, 0x8000000000002, 0x25f}) mkdir(&(0x7f0000579000-0x8)="2e2f66696c653000", 0x3) mlockall(0xffffffffffeffffe) exit(0x1d3) ioctl$TUNSETNOCSUM(r8, 0x400454c8, &(0x7f0000623000-0x4)=0x7e0) poll(&(0x7f000032a000)=[{r4, 0x0, 0x0}, {r6, 0x1, 0x0}, {r6, 0xa, 0x0}, {r6, 0x1000, 0x0}, {r7, 0x54, 0x0}, {r6, 0x2, 0x0}, {r4, 0x0, 0x0}, {r8, 0x4000, 0x0}], 0x8, 0x0) close(r7) 2017/12/11 15:54:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) prctl$intptr(0x20000001d, 0x3d48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000c59000-0x4)=0xfffffffc, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f0000db7000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000cbd000+0xf0a)={&(0x7f0000241000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00007ec000)=[{&(0x7f0000839000)="9fb49297715570b9c357429583ea8c12bbde2ed69b31a2ca864c8293c4115f01570dea1e71991a60b54486eadbcf0d8907edc313e66685eb634346068c1676be89124505559d5fb38f3133c45a2afbf91c5841b3dab561e5d08922cd51ea991bbfccc79a353fe411b51c25cafa0d72633b56c3708cdeeb4199d6a2cc8e9f4275a51f738f656b9857df5a97d21cec60a5f4ef36a96b7fc10e5fde4b66f73ecd1494766c5bdb210bfde63916364eed93c4cf44d9cef1fc4c564400b0d83f1736d425bd3a92747518d8a258ed0db0ef334db83949127ec82100560195f09191ef", 0xdf}, {&(0x7f0000956000-0x9e)="8dad08f707ad291e2d1542f3d4e9d0bbf331a154566174d62247ecaf58c55904434f03f2e19a3b9362c73666394aa5b5a38e7970bd155a5b5aef895eb17dd40df74343af13f8a1c869b083d52b116a95e3ed73b100d4558e4c2d01526ee466a9b2aa3fa9af5308ce575635322112b5bfbff0822992f56d000061dc0126dac48977530ce63cbabfc6d5aaaf90134f8cf1eb9bc4cb29a415d57628f35228f6", 0x9e}, {&(0x7f00009b9000-0xfa)="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", 0xfa}], 0x3, 0x0, 0x0, 0x8b890e1539f50ab3}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000433000)="2f6465762f73672300", 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r3, 0x0) syz_open_dev$sndseq(&(0x7f0000733000-0xd)="2f6465762f736e642f73657100", 0x0, 0x4800) socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000230000-0x8)="2e2f66696c653000", 0x148, 0x4ff) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000ef5000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00008ab000-0xa)="6d6f756e74696e666f00") prctl$intptr(0x1f, 0x8711) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x46e1e8, {0xfffffffffffff27c}, 0x0, 0x8000}, &(0x7f00008c8000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000ca6000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f00001fe000)="2f6465762f73672300", 0xfffffffffffffffd, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000e3e000+0xac7)=0x0, &(0x7f0000a45000-0x4)=0x4) [ 71.579925] binder: 8588:8590 ERROR: BC_REGISTER_LOOPER called without request [ 71.592306] binder: 8588:8590 ioctl c0306201 20008fd0 returned -11 [ 71.607886] binder_alloc: binder_alloc_mmap_handler: 8588 20000000-20002000 already mapped failed -16 [ 71.611195] sock: process `syz-executor0' is using obsolete setsockopt SO_BSDCOMPAT [ 71.633338] binder: BINDER_SET_CONTEXT_MGR already set [ 71.637038] binder: 8588:8601 ERROR: BC_REGISTER_LOOPER called without request [ 71.647736] binder: 8588:8590 ioctl 40046207 0 returned -16 [ 71.653610] binder_alloc: 8588: binder_alloc_buf, no vma [ 71.653629] binder: 8588:8610 transaction failed 29189/-3, size 0-0 line 3130 [ 71.668819] binder: undelivered TRANSACTION_ERROR: 29189 [ 71.674759] binder: send failed reply for transaction 107 to 8588:8590 [ 71.681509] binder: undelivered TRANSACTION_COMPLETE [ 71.686894] binder: undelivered TRANSACTION_ERROR: 29189 INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 244.522574] INFO: task syz-executor1:8545 blocked for more than 120 seconds. [ 244.529780] Not tainted 4.9.67-gf26d3c7 #106 [ 244.534720] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.542884] syz-executor1 D28752 8545 3495 0x00000004 [ 244.548802] ffff8801aa9c3000 ffff8801d5d22a00 ffff8801d5d22a00 ffff8801d98c4800 [ 244.556947] ffff8801db221418 ffff8801a5ebfba8 ffffffff838981cb 0000000000000001 [ 244.564944] 0000000000000007 00ff8801aa9c3000 ffff8801db221ce8 ffff8801db221d10 [ 244.572923] Call Trace: [ 244.575483] [] ? __schedule+0x67b/0x1ba0 [ 244.581169] [] schedule+0x7f/0x1b0 [ 244.586362] [] schedule_preempt_disabled+0x13/0x20 [ 244.592923] [] mutex_lock_nested+0x312/0x870 [ 244.598950] [] ? loop_control_ioctl+0x176/0x300 [ 244.605269] [] ? mutex_lock_killable_nested+0x960/0x960 [ 244.612251] [] loop_control_ioctl+0x176/0x300 [ 244.618410] [] ? loop_add+0x770/0x770 [ 244.623844] [] ? loop_add+0x770/0x770 [ 244.629264] [] do_vfs_ioctl+0x1aa/0x1140 [ 244.634972] [] ? ioctl_preallocate+0x220/0x220 [ 244.641188] [] ? selinux_file_ioctl+0x355/0x530 [ 244.647519] [] ? selinux_capable+0x40/0x40 [ 244.653398] [] ? __fget+0x201/0x3a0 [ 244.658650] [] ? __fget+0x228/0x3a0 [ 244.664016] [] ? __fget+0x47/0x3a0 [ 244.669178] [] ? security_file_ioctl+0x89/0xb0 [ 244.675409] [] SyS_ioctl+0x8f/0xc0 [ 244.680571] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 244.687145] [ 244.687145] Showing all locks held in the system: [ 244.693455] 2 locks held by khungtaskd/515: [ 244.697751] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 244.706422] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 244.716069] 1 lock held by rsyslogd/3156: [ 244.720184] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 244.729034] 2 locks held by getty/3244: [ 244.733002] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.742295] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1f4/0x16c0 [ 244.752245] 2 locks held by syz-executor1/8545: [ 244.756895] #0: (loop_index_mutex){+.+.+.}, at: [] loop_control_ioctl+0x7a/0x300 [ 244.766598] #1: (&lo->lo_ctl_mutex#2){+.+.+.}, at: [] loop_control_ioctl+0x176/0x300 [ 244.776785] 1 lock held by syz-executor1/8582: [ 244.781330] #0: (loop_index_mutex){+.+.+.}, at: [] loop_control_ioctl+0x7a/0x300 [ 244.791046] 2 locks held by syz-executor3/8557: [ 244.795693] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x1990 [ 244.804994] #1: (&bdev->bd_mutex){+.+.+.}, at: [] blkdev_reread_part+0x1e/0x40 [ 244.814529] 1 lock held by syz-executor3/8598: [ 244.819071] #0: (&bdev->bd_mutex){+.+.+.}, at: [] __blkdev_get+0x10c/0xd50 [ 244.828258] 1 lock held by syz-executor3/8599: [ 244.832825] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x1990 [ 244.842102] 1 lock held by syz-executor3/8605: [ 244.846659] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x1990 [ 244.855949] 2 locks held by syz-executor2/8563: [ 244.860592] #0: (&bdev->bd_mutex){+.+.+.}, at: [] __blkdev_get+0x10c/0xd50 [ 244.869790] #1: (loop_index_mutex){+.+.+.}, at: [] lo_open+0x1b/0xa0 [ 244.878457] 1 lock held by syz-executor2/8578: [ 244.883018] #0: (&bdev->bd_mutex){+.+.+.}, at: [] __blkdev_get+0x10c/0xd50 [ 244.892194] 1 lock held by blkid/8573: [ 244.896060] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x1990 [ 244.905348] [ 244.906940] ============================================= [ 244.906940] [ 244.914093] NMI backtrace for cpu 1 [ 244.917688] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.67-gf26d3c7 #106 [ 244.924921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.934242] ffff8801d88a7d00 ffffffff81d906e9 0000000000000000 0000000000000001 [ 244.942194] 0000000000000001 0000000000000001 ffffffff810ba170 ffff8801d88a7d38 [ 244.950142] ffffffff81d9b80d 0000000000000001 0000000000000000 ffff8801a94d9c18 [ 244.958085] Call Trace: [ 244.960640] [] dump_stack+0xc1/0x128 [ 244.965969] [] ? irq_force_complete_move+0x390/0x390 [ 244.972687] [] nmi_cpu_backtrace+0xfd/0x120 [ 244.978631] [] ? irq_force_complete_move+0x390/0x390 [ 244.985438] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 244.992501] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 244.999479] [] watchdog+0x6f0/0xa70 [ 245.004716] [] ? watchdog+0x125/0xa70 [ 245.010132] [] kthread+0x26d/0x300 [ 245.015294] [] ? reset_hung_task_detector+0x20/0x20 [ 245.021921] [] ? kthread_park+0xa0/0xa0 [ 245.027508] [] ? kthread_park+0xa0/0xa0 [ 245.033095] [] ? kthread_park+0xa0/0xa0 [ 245.038684] [] ret_from_fork+0x2a/0x40 [ 245.044360] Sending NMI from CPU 1 to CPUs 0: [ 245.048861] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff838a8606 [ 245.056211] Kernel panic - not syncing: hung_task: blocked tasks [ 245.062326] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.67-gf26d3c7 #106 [ 245.069560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.078880] ffff8801d88a7cb8 ffffffff81d906e9 ffffffff83a89ca0 ffff8801d88a7d90 [ 245.086826] ffff8801a94d9c00 dffffc0000000000 ffffffff84409000 ffff8801d88a7d80 [ 245.094769] ffffffff8142c411 0000000041b58ab3 ffffffff84186cc0 ffffffff8142c255 [ 245.102719] Call Trace: [ 245.105273] [] dump_stack+0xc1/0x128 [ 245.110603] [] panic+0x1bc/0x3a8 [ 245.115585] [] ? percpu_up_read_preempt_enable.constprop.54+0xd7/0xd7 [ 245.123778] [] watchdog+0x701/0xa70 [ 245.129018] [] ? watchdog+0x125/0xa70 [ 245.134432] [] kthread+0x26d/0x300 [ 245.139593] [] ? reset_hung_task_detector+0x20/0x20 [ 245.146224] [] ? kthread_park+0xa0/0xa0 [ 245.151809] [] ? kthread_park+0xa0/0xa0 [ 245.157395] [] ? kthread_park+0xa0/0xa0 [ 245.162993] [] ret_from_fork+0x2a/0x40 [ 245.168696] Dumping ftrace buffer: [ 245.172259] (ftrace buffer empty) [ 245.175934] Kernel Offset: disabled [ 245.179534] Rebooting in 86400 seconds..