[....] Starting enhanced syslogd: rsyslogd[ 13.301512] audit: type=1400 audit(1513463698.442:5): avc: denied { syslog } for pid=2993 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 19.417793] audit: type=1400 audit(1513463704.558:6): avc: denied { map } for pid=3133 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added 'ci-upstream-mmots-kasan-gce-8,10.128.15.217' (ECDSA) to the list of known hosts. [ 25.748160] audit: type=1400 audit(1513463710.888:7): avc: denied { map } for pid=3144 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2017/12/16 22:35:11 fuzzer started 2017/12/16 22:35:11 dialing manager at 10.128.0.26:42473 2017/12/16 22:35:20 kcov=true, comps=true [ 35.472760] audit: type=1400 audit(1513463720.613:8): avc: denied { map } for pid=3144 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=8892 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2017/12/16 22:35:21 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00001d0000-0x30)=[{&(0x7f0000001000-0x34)="f967e4daa5c52b4fb5e191cc9d7ef4e23c84ab179295ff9eafa039efde54eb845eacd9c0420d3824651d7d0b760eecf63b8b3db1", 0x34}, {&(0x7f0000001000-0x57)="19d0a279c28778e710c3f09b1b890320e11039ef5246d02c1d8e2b6bc7c039e84aae02bc2fd0a3d65c305d42a9d0a245c725500395f0f488355c6d499556efd195d73096727f8bdc56b3fe6a77b95a3f112cd8f0e642d9", 0x57}, {&(0x7f0000968000)="060957e576af2d3567a21383ecedc57060a15f5077d94cf99175539f1611453c928f9e970e7cb557610f6325392f150bfe491f4cf86ca50d49df0c54b109c0282c4de4329d502957d08b548e523ac1487b483d5f07b692e4b065524b7534cbc5a8a6bab7b3157e0b59ec17d2217a2875f3a5b79f21f7ac524f00b7ecd15b0a3aa5082500710bfd5611c5a940a3b3d04b6cc77f24ee626ad3493f6cde0040e3b6efdef8dc9eadf601c3b95b2db277e64f898f7d5d341fd18c0fe7ae48081cc511675c89180881d6ba4b5e180f", 0xcc}], 0x3) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f6375736500", 0x400, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000001000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000000)="7573657200", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000-0x86)="f51c631233e5b6b62154d99d4ebf810b111b970dcb90d01873b03eca8ecafbec085f3a8202c45ae15ce67cf3d841629c55c730161977f05986ad7b3c008b71ab539b34548280bf3281e8d36aa96e23b1f46234cd668f9993110cf26c1110dc868d6a8f7f42a2ef9acb3eecce6ab26ee0dee16db5f916119fd5002f4683b09f7a60b889bd5f00", 0x86, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r3, &(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000004000-0x8)="2e2f66696c653000", &(0x7f0000001000)=[&(0x7f0000004000-0x8)="2d6d643573756d00"], &(0x7f0000004000-0x18)=[&(0x7f0000002000-0x5)="7573657200", &(0x7f0000003000)="2f6465762f6375736500", &(0x7f0000003000-0xa)="2f6465762f6375736500"], 0x800) mq_getsetattr(r1, &(0x7f0000002000)={0xfffffffffffffff8, 0x100, 0x3, 0x400, 0x2, 0x3, 0x2, 0x1}, 0x0) mq_open(&(0x7f0000001000)="242373797374656d2b00", 0x800, 0x12, &(0x7f0000002000)={0x4, 0x7, 0x7, 0x6, 0x2, 0x2, 0x2, 0x1d000000000000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000004000)="2e2f66696c653000", &(0x7f0000005000-0x20)={{0x0, 0x7530}, {0x0, 0x2710}}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000006000-0x4)=0x0, &(0x7f0000002000-0x3)=0x4) stat(&(0x7f0000000000)="2e2f66696c65302f66696c653000", &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getrandom(&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000006000)={&(0x7f0000007000-0x10)=@file={0x0, "2e2f66696c65302f66696c653000"}, 0x10, &(0x7f0000006000)=[{&(0x7f0000007000-0xbd)="133c1fd1b4e3ba3522e2fb14ac4240a93bbfdec716e03e712870db71ec34f220a0492a22a87b3541a570d9ea1f30b271371e679362b78376a72b2f1b586e3e4f8bcb34d3b98d46b9d069a333cdec63a3c0dce56b6d60b3c23dc06c9f5f02c7656793ee9a182203b15bb89addeae98b1c5a7c7cbd7af3257894a7486b0bd4f8728b5b51d38a99757b049a9b0d24f5fa91bcabbdeed63888cb15db91ad1dc6e5768e36374651aa1f01eb40a58a6135983295bb09a4e6216a0f3f0b92c59e", 0xbd}, {&(0x7f0000006000-0x73)="9c201490878bbb4d6cfa8ec8032b36c79f2440de53c1ab28954edd51b852d256a8e769c296e592736e8f406a2d6f400a06e3ef72e9b788b70e04963b58edb9746436ca76b4a9128db24b762897caf2e1a3af6a48f4c7278ff30bf132d0aa39bb0281b7b0ab7c5df7da8de0cd12d48d56424033", 0x73}, {&(0x7f0000006000)="", 0x0}, {&(0x7f0000007000-0x90)="6afaf57e67b650b23582704d4430dbc132f31342b886381d44047fc39bff435c5dd9e0380ef6c9091744c295cd70047a9b9ce484caae621a213b4521dfbe00166fdee5b933cfe59efa97e9567706a78e783a9796b92be2ff0bd5f8fba96f87d3208849214102eb7f4773fbdf67c20b4829db99d1fb15e3344b8ce07c460c61ca0347f6ace4c1dede580c4dff5855dc75", 0x90}, {&(0x7f0000007000-0x1000)="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", 0x1000}], 0x5, 0x0, 0x0, 0x4000}, 0x4ca986e5ecaf6e86) 2017/12/16 22:35:21 executing program 7: r0 = syz_open_dev$sg(&(0x7f000028b000)="2f6465762f73672300", 0x9bf1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00007e5000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000002000)={"c9b4bbc27c8875ba1d3ad92bf0147f7a37b9138f09e172680d0a76e5ab1fb8b08fd3bff60a2462897a5e2fde4c5e55dfd2c46ca2019b2f28bcd14eb7b239c8ba7eee5973d969983ac7006a12f2692b4fa12c8d13ce2ef185ff70554c332b8fed0cf832fcb618959762d1ea6831e049e84e227f887e27976e27ca731276a666ced5eb4a78ff0af5cacc1c18d8d214c2552f0d92ded254dba0d8d68398738133c6dec30f1c1f3cd807e81517339de3ccd2bff1f64d2d0c36ee09d0eb1425d69b1f3b66cd3fd41051ba8286e29a1543a34a3024c2d0841d488d7df5ecc432eda863599aa108d0229829436f4e12f331296bcefb29fc6cb6bc9765fd23b370421abfac4f78871e354db3262f46a12ff24b5956c8ab9b51948d4e1f26d3bc993c988f4527a7e96009cd049ab8d348cdad59d6f9c23f1d881a81adbc9c79fe0788df8323be6abc0aa870d1c33a9b0fd0d77d4ed42c7fcb89adde50a6e1e973f31517c7ae04f79e3f58975bc4a997fb5e6cfc233c7df61eafd3acfc84496dfd2fc015a06f8b79777f64d31f6d09e0bfd8473d15abd9ddb46c0b051a8f4da2cce183a0329e769fdc3def2eaf604e9b086d2a76aae76785c3632925b92ca58b5b51033940e3a154163c54000b0ab939469620ee3b5cf42a65a6b83657d57355c1557838f00bbdb434d5ea96545a62be9de0ebe20b9e3c3d95842a006eb501f4ab11edc04836a9c9efca41ef94f92409fc7747eab37cbeb0d87d1e038041ab45cd6c56be72054400268486ffd0a0888f293063454bea5a8345e9439918c172a3578395a7688f015c546ed6b34ab962c2dc699fdb4b958567fccd8ecda9a61b6a4fab9b6f46028feffc54fe67fc8a7f0dd98872904f80c1930180b2c1a4653b8e421a171c8bf6fc730043125c275ab327b95b84a0e865db2d7a12ae8d8ff1bbc193f8a001bb04054db61d0546cc1bfa5f94350cd3425e2c896e0a2e742d1fb59ace33fc1782a219633bdbf8c0878b160dbc3b9aeb8863622ad23ed4c327d57dccafedfceec427a66d2a709b820374ee4b28d617cd67fe9e9c8789b18a6e2adefb321f13b2c1cfae595dd25d32e984cd34918fddbf80392df7f7fb002ff965e5392ed2136726194afd84e9ced8860624455b1110a0ef96c7148444cc147cc68c4cc117d8c69fe58c635468826cdd8810859788ad007563b9fec90a2b6d1847dc15321f835e879b0d0d86311a41f4d9edbc9941f7f5c60fae2a4090e14d86235e3ca6152101d67627abf40a4db75c5d38835bf073ed154e361afc1bc4c018c3d4b22e413b08c4a6d0973822838050ca8ccb916a75efd6e884d1d664fc56edae046e52aa4dd3814756cbc9c7a28a38d7b6b0f93a2f1f54009937130f87f545d1f8143c7d513b5b13dcd9a93711f33131b53da5f62a129a9d055bd93675b6125016bb2dac774a6b"}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={0x0, 0xb6}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000004000-0x8)={r2, 0x6}, 0x8) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xa61) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000006000-0x4)=@int=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000006000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000007000-0x4)=0x1c) 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) 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) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000007000)=@l2={0x1f, 0x8000, {0x647, 0x100, 0x80000000, 0xffffffff7fffffff, 0x1000, 0x0}, 0x3, 0x2}, 0xe, &(0x7f0000008000-0x90)=[{&(0x7f0000000000)="ab8a89d2cf0f797b86b11bcd1d869d4a0ecc65c7f02d27", 0x17}, {&(0x7f0000002000-0x2d)="dabcf166d78025d5cbf8e16dbbdef6c53a9d5443db574b7c8846ef7466f9ca1057bb1651739a7a266baf50f8f9", 0x2d}, {&(0x7f0000005000)="374156ec57c5a1e5ecf3493645f8e616a0eabc78df7c42d10cb0aaf13a7fbaa898660c8508eae580a058951965741861b28c914cb4477ea2759ccc6521805181054c6181070f23e1b87f4e18cc3e85766a886e203fbf229a9d4584bcb2a0b0ff4b48d2859bfa494c4ddbb749415fbab413347ff445b15275ef130d4a7344c92f641624a3c93af3254c7680aaa0e130512543d0cf597dbca1a8e57bcc3a90ef00", 0xa0}, {&(0x7f0000004000)="dc0c777a5b749e44d0fb5177934dd617a482ee89549718b4f10d3f35157495b43fe8575591b8d09f2ca522ab5794fd7f09e5071429ce1d6e22a1cba09117110722521b3fa962f317c610137ceecf629933e5a328f7c2e93efd6d0a4c6c6fb63fe6847224ab28f4aac9e1e071cf797970d8166b71b884b4ac35cfce9a", 0x7c}, {&(0x7f0000007000)="6af1d67a03553f0e0001ff632fd3279223bc365051d04985c919faeaa0a0d4aa8c509b89d94ab65cdc655ddff59993fb405597f524", 0x35}, {&(0x7f0000008000-0xd9)="237bc562a496f5d173b058733034fc0c8d9dc622483dfbe50612334414dffff8e30984f106eb5d0fe185189aa11391e7ecbda749709fd574a6c47846d06befa44b95d5e60eef7f2cb6fd8e7f4e153a3d9b4bbe0903f39d4cecfca48821972936d674997ccc3e08c6616a44eb1c61a9282c6cddde7e8f74a625a82d1e32dad607ea6d91e139331a8d8426cf53bf1dd81cacdb7540dfa1b81061cec6166c4f83b2410dea840707ffadb4a4b9feb3811a7a84b5d6f542854f60fff8d6c6f61131672bee3d3440699dff82a04d2fb28f682735a51b9897eb6d16d7", 0xd9}, {&(0x7f0000003000)="dc6243dd57afab5c6e829722301b6227059b1b8c9565c70c83fa85494ef99a67f0fd13a7b4cc4d5e34e02d49e12b6a3e29f67a0e373e4121d8c7de245b4aadb0eea5a4f3a94c2a33227b855fa74daa89f860ab709ad1a64d6aff857d527dbb226512ed381e29517fc3b72c261291130ff0660ed303f526ce121ac9fb824b32efc53a89e41e44a5fe3de99ac7b4eec980", 0x90}, {&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000003000)="7bc646b59e60035a21e48947839dec81fb59e4e08cab92de58a3c231785ea79492df2e2b9cd3c119c0bb16fe3f6921cef7433866dc86a13e9202aed9452bf0e065eda4e323d8bcf236a4b06ec103cd54196d8c6eb38b61bdd6e30638c5cfc4d70987594de24c891fb811fa2c005eed806683d5eb3ed388ed873c7fb79882529cc900d74696cca6bb4e9b4fcd555d7cdf1f36b6113b969076f501b9d0248a31bc1208c7234ec44525b77b7b81749e85746f950f8318f1d70e56bdeb3b65b97bbaa8c420bc9623cccdac262ecee17375b69a940a9a75f8a8927bccadafb48653a57842ce0c", 0xe4}, {&(0x7f0000007000)="48a59b327ea07d8e32", 0x9}, {&(0x7f0000007000+0x197)="20149a24ec7501e4e50e7dd0591757b3d1ed189c366cc071de4a61003e91827cb3849cbdff90eb54105570b19109cc66d793cf2786465e7d309654c52d7f231642a7fc06337bbc04a1d24106f04ce39e2b6c208c0cde63ea12e863ad16ee486e5ca8e0f7e0b4f515bc5d9577f87203f886d2bdd0f5b7d4f090fdae1c231c859e8ac87b8622f4bc4e0b7e54d757fed432752598160952d280bee110363b844cc449c6a7eb7acbbac794ecb6666ae735626a2cd49b81dd1f8fe85be75f3274d47b525635b1aac1740ef77171", 0xcb}], 0x4, &(0x7f0000008000-0x138)=[{0x68, 0x107, 0x200, "0e4c647f23d3900be8e6d1cc95ec8d730c2ad2c2ef2e1da20cbe3edee8ee9c1f6a45c5fe601556b7ebba3d9fddac293254916c5109b10882492565dbe08d8c2c7cfc6798b500f3fc3bf0c46e731282a9947a1ba1def5e7"}, {0xd0, 0x10f, 0xfffffffffffffffb, "7bcea8f5ecfbccaa8e136a0d3a6882128d4c68fa9df6a2e2c97390ec0b200db76c79ec2cd53c6812ce8dafaa62b44f4cc87d8c693e6452e296b8b77957841e95d6de7680026d167b8523dcdc47bfef46b84b839285625ede1d02c18d3d34847671082847ef4f7ec36123cfb51a5f5d09b77f6a585a3bce881bad5a42d41d73961f4010dad446ade466f1e240ad15c05d9a0b672fddab1f628f5df546190c0be9852c40b1264c10b42fa91c2a2d164cfec99a00cff129ed87c7060782"}], 0x138, 0x0}, 0x2}], 0x3, 0x40004) 2017/12/16 22:35:21 executing program 1: nanosleep(&(0x7f0000359000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x0, 0x80807, 0xffff, &(0x7f0000000000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0xffffffff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x4a, "f8ae29f258e084a4893be76c58e8839aad1f231110dc73e9e8305d17aef7fa10016fb94b6afc4ec62efaf960eda055ae2ce2fa5654c8396eca51be494c6993c47c8b3fd4ecde60ba10c0"}, &(0x7f0000001000)=0x52) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000001000)={r3, 0xfff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001000)={r4, 0x3f, "736c784b7f7c245da475ecf5b3beff235a4b368806164fdd39f5494ab95b77f9fcb79dbe6f5440574caa238bc9229b1a74fd72b9d306a9694a8e0086533262"}, &(0x7f0000003000-0x4)=0x47) ioctl$int_out(r1, 0x2, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003000)={0x0, 0x0}) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000001000)=@req={0x4, 0x100000001, 0xea98, 0x6}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000005000-0x4)=0x3, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000004000)=0xfffffffffffffff8, &(0x7f0000005000)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000)={0x4, 0xb5c2, 0xff, 0x0, 0x9, 0x1f, 0x7, 0x1000, 0x4, 0x4fa, 0x7ff}, 0xb) r6 = semget$private(0x0, 0x4, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r6, &(0x7f0000007000-0x2a)=[{0x4, 0x100000001, 0x1800}, {0x0, 0x5, 0x1800}, {0x3, 0x6, 0x1800}, {0x1, 0x80, 0x1000}, {0x6, 0x1f, 0x800}, {0x1, 0xf0, 0x1000}, {0x3, 0x20, 0x1800}], 0x7, &(0x7f0000006000)={r7, r8+30000000}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000007000-0x8)={r5, 0xfffffffffffffffc}, &(0x7f0000004000)=0x8) 2017/12/16 22:35:21 executing program 2: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f09000)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00007ec000-0x4)=0x3ff) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000e2e000)={@generic="24e1f3f91f36d4a11cbe67d41e0a003e", @ifru_map={0x5, 0xffffffffffffffc0, 0x3ff, 0x355b, 0xfffffffffffffffc, 0x7}}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000e71000)={r0, r0, 0x3, 0x1, r0}, 0x14) r1 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000bf3000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) mmap(&(0x7f00000b5000/0x2000)=nil, 0x2000, 0x1, 0x20010, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000001000-0x10)={0x101, 0x136d7ac99334ceb, 0xffffffff, 0xffff, 0x18c, 0x73d, 0x3, 0x81, 0x5, 0x9}) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000+0x60a)={r0, 0x2, 0x9, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x4, 0x3ff, 0x2, 0x80000001, 0x0, 0x8, 0x6, 0x9, 0x0}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={r2, 0x100000000}, &(0x7f0000002000-0x4)=0x8) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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rmdir(&(0x7f0000000000)="2e2f66696c653000") ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000002000)={0x0, 0x0}, 0x3, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000003000)="2e2f66696c653000", &(0x7f00000b7000-0x28)=[&(0x7f0000004000-0xe)="2f73656c696e75782f7573657200", &(0x7f0000004000-0xe)="2f73656c696e75782f7573657200", &(0x7f0000001000-0x1)="00", &(0x7f0000003000)="2f73656c696e75782f7573657200", &(0x7f0000003000-0x1b)="1a40215e212a5d6367726f75705c70726f636e6f6465767b234000"], &(0x7f00000b6000)=[&(0x7f0000003000)="215e776c616e3000", &(0x7f0000004000-0xe)="2f73656c696e75782f7573657200", &(0x7f0000002000-0xe)="2f73656c696e75782f7573657200", &(0x7f0000003000)="626465762e042674727573746564657468302423407070703100", &(0x7f0000003000)="2100", &(0x7f0000004000-0x5)="73656c6600"], 0x1000) 2017/12/16 22:35:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x402, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e2f000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00002aa000-0xe8)={{{@in=@local={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}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3, 0x3, 0x2, 0x1, 0x0, 0x80, 0x10001, r1, r2}, {0xf5fd, 0xffffffff, 0x0, 0x4, 0x9, 0x8, 0x100000001, 0x1}, {0x81, 0x4, 0x716e, 0xc8c}, 0x0, 0x4, 0x80000000, 0x1, 0x24, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffff81, 0x40}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x3, 0x2, 0xbf61, 0x3973, 0x0, 0x10000}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000-0x8)="7472757374656400", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000001000)="656e6372797074656400", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000)="306f26b7488e72848809283953e935c634672fed235a2521874ea164fc1c3c6cbdd2315784cc58fea3ea9c", 0x2b, 0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$user(&(0x7f0000000000)="7573657200", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="", 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000002000-0xc)={r3, r4, r5}, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, &(0x7f0000001000)={&(0x7f0000001000)={"78636263287365656429"}, &(0x7f0000001000)="dbd7cfb22b8ec5f168e5ee2e20139215f0f89164ca5b6b73ac7974a2e6dcd97ed1283ad6a7fcbaecb9f73a24a61905f24d5c0e784b0f145ff7069a6dce0fac891dc37a850274e1b6ad63ddec6bcd6e7afbc58c378fe8c997", 0x58, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @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]}, 0x0, 0x7c3, 0x5, 0x4cf, 0x10000}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000)=@sack_info={r6, 0x4, 0x4b}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={r6, 0x9, 0x80000000, 0x8}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={r6, 0x7}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000-0x4)=@int=0xffffffffffffffff, 0x4) connect$nfc_raw(r0, &(0x7f0000001000-0x10)={0x27, 0x7fff, 0xff, 0x7}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000005000-0x8c)={r7, @in6={{0xa, 0x1, 0x8b, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) 2017/12/16 22:35:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x1220}, &(0x7f0000653000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003a3000)={r1, 0xc}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(r2, &(0x7f0000002000)="2e2f66696c653000", 0x80, 0x80) r4 = syz_open_dev$vcsn(&(0x7f0000003000-0xa)="2f6465762f7663732300", 0x100000001, 0x82) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r2, &(0x7f0000003000)="00", 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000005000-0x2)=0x2, &(0x7f0000002000)=0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000006000-0x8c)={r1, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000002000-0x8c)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000001000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000003000)={r5, 0x1, 0x6, @random="58502a1f7a42", [0x0, 0x0]}, 0x10) r6 = gettid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000007000)=0x0) tgkill(r6, r7, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x1, &(0x7f0000008000)={0x0, 0x0}) r8 = mmap$binder(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x8, 0xdade2c89e91c25d4, r3, 0x35) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000008000-0x18)={r8, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r4, 0x8915, &(0x7f0000007000-0x20)={@generic="6e4508a97256ab37a88cf3ffda5a1881", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/16 22:35:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)="69645f6c656761637900", &(0x7f0000b72000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="e78c4532a37454baaa688c576755037e18f2508ab1ac23ec886fa422d53caf7a301c6fab83c555ca5e9557202017e20c70ece2", 0x33, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000c57000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$unlink(0x9, r0, r1) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000002000-0x2)=0x2, &(0x7f0000001000-0x8)=0x2) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)=0x0) fcntl$setownex(r2, 0xf, &(0x7f0000002000-0x8)={0x3, r3}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f0000003000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockname$netrom(r4, &(0x7f0000000000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000)=0x10) shmget(0x3, 0x1000, 0x800, &(0x7f0000002000/0x1000)=nil) ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) keyctl$negate(0xd, r1, 0x6, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r4, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000004000-0x10)={0x81, 0x4, 0x6876d0d1, 0x3, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000004000)={r5, 0x4c, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe81e}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000004000)=0x10) keyctl$reject(0x13, r1, 0x7ff, 0x101, r1) ioctl$KVM_CHECK_EXTENSION_VM(r4, 0xae03, 0x7) socket$inet6(0xa, 0xe, 0x1f) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000003000-0x6)={r6, 0x1}, 0x6) r7 = msgget$private(0x0, 0x2c) msgctl$MSG_STAT(r7, 0xb, &(0x7f0000003000-0xaa)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 35.942933] audit: type=1400 audit(1513463721.083:9): avc: denied { map } for pid=3144 comm="syz-fuzzer" path="/root/syzkaller-shm765141156" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2017/12/16 22:35:21 executing program 6: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00007f9000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="6d8edb7515b3b0f0f2cc6dc498f38ef0118e16e09681dda8", 0x18, 0x20000000, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}, {&(0x7f0000002000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000001000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a}, {&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}], 0x6, &(0x7f0000002000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3, 0x1000}, 0x40000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000004000-0xc)="2f6465762f72666b696c6c00", 0x10100, 0x0) write$fuse(r1, &(0x7f0000003000-0x12)={0x12, 0x1, 0x6, @fuse_notify_poll_wakeup_out={0x194}}, 0x12) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000005000-0x4)=0x8, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000006000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000002000)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000004000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000006000-0x18)={0x0, 0x3, 0x0, 0x4, 0x1}, &(0x7f0000007000-0x4)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000007000-0x8)={r3, 0x77}, 0x8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000006000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="5c4c562392f1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="62707130000000000000000000000000"}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0x4) finit_module(r0, &(0x7f0000002000-0x10)="62707130000000000000000000000000", 0x3) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000005000-0x8c)={0x5, 0x15c, 0x4, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) recvfrom$ax25(r1, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad, 0x2000, &(0x7f0000006000)={0x3, {"0a31ffe0d97188"}, 0xfe0000000}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000008000-0x4)=0x6, 0x4) [ 37.081689] audit: type=1400 audit(1513463722.222:10): avc: denied { sys_admin } for pid=3189 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2017/12/16 22:35:22 executing program 0: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0xe, 0x800001f) sendmsg$nfc_llcp(r0, &(0x7f000044a000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x101, 0x0, 0x0, 0x3, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000d65000)=[], 0x0, &(0x7f0000921000-0x64)={0x10, 0x0, 0x0, ""}, 0x10, 0x1}, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000f9000)={0x0, 0x0}) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$session_to_parent(0x12) listen(r4, 0x1000000000000004) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000bd6000)=0x0) ptrace$getregset(0x4204, r5, 0x200, &(0x7f0000a59000)={&(0x7f00004aa000)="0000", 0x2}) r6 = syz_open_procfs(r5, &(0x7f0000dda000-0xe)="6e65742f726f75746500") mknodat(r6, &(0x7f0000503000)="2e2f66696c653000", 0x0, 0xfffffff8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f00005b6000)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = creat(&(0x7f0000209000)="2e2f66696c653000", 0xc0) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f00007d9000)={0x4, {{0xa, 0x0, 0x64ec7ff7c, @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]}, 0x1, 0x0, []}, 0x90) r8 = syz_open_procfs(0x0, &(0x7f000079b000-0x8)="6e65742f74637000") readv(r8, &(0x7f0000bac000-0xa0)=[{&(0x7f0000447000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f0000a17000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000111000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60}, {&(0x7f0000a91000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4}, {&(0x7f0000b72000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83}, {&(0x7f0000015000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}, {&(0x7f00006a8000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}, {&(0x7f00009e1000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}, {&(0x7f000098e000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f000056d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}], 0xa) r9 = accept$ipx(r6, 0x0, &(0x7f00003b4000)=0x0) r10 = geteuid() getgroups(0x0, &(0x7f0000062000)=[]) getresuid(&(0x7f000035e000-0x4)=0x0, &(0x7f0000980000-0x4)=0x0, &(0x7f0000ddd000)=0x0) getgroups(0x1, &(0x7f00002ee000-0x4)=[0xffffffffffffffff]) getresuid(&(0x7f00001e3000)=0x0, &(0x7f0000a99000)=0x0, &(0x7f0000ae3000)=0x0) r14 = getegid() stat(&(0x7f00000ec000-0x8)="2e2f66696c653000", &(0x7f0000c63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000099e000-0x8)="2e2f66696c653000", &(0x7f000045c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getgid() r18 = getuid() sendmmsg$unix(r0, &(0x7f0000b42000)=[{&(0x7f00005b0000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00000c8000-0x40)=[{&(0x7f0000750000)="954eb595de30aea134e5305c9a6d4063c3517b494fa499ed58ad8fd406f2dcfa7449fe1a416ce6386f2dc70cb7b91a78bd9fb5e83405855016ae6b73aeee1240da6435f1d36855164cacc917ff1e90c18d211100ed91b4a4a886a397ff4ea8090c289f854dd45be98efffcfdf15e0ccf7c05c90053eb75a74fcd21eb2f0e6e9a8a71fff0eadf9e264c38a28d9b6dac963ce910cca444d24b009876c3d1837a46e10b87dc17c1f1ce4955a8805bb374ac7f876c7d66e63d4e3ac64cab53db03c81f28517b7168e45a88", 0xc9}, {&(0x7f0000229000)="6306ec102077f34c2ee300be4001905ff35c16315dbf0cbc250d24cbc135e242d15fe42e26da5dc521f2b9e5463db285e85c77b6a63585cd7442a3d7f325b1eb2124bb44fe9de13d586bc03a1f8fbd078c2cdb09c565f5fb01fd69f0d12e6f1def63b704993a0a11ff96163d43ea884978eff31fdc45f143b70000a32170e0c99c3870416b384732e9b19a", 0x8b}, {&(0x7f0000e96000-0x49)="d8afd330062dd8a8e6f2391ade510eb19eae22cf9f58655e37e9e78a964d202fca2ef069a1160ee160ab17bd6c51126ad61da51b942547681e2ebb07793315e885e76b903aa0aef8a3", 0x49}, {&(0x7f0000045000)="d311", 0x2}], 0x4, &(0x7f0000869000)=[@rights={0x18, 0x1, 0x1, [r3, r0]}], 0x18, 0x10}, {&(0x7f00009fc000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000e20000)=[{&(0x7f0000318000-0x9c)="360b24b17079b716a11696abebf1464451f5594fadfcdd81db40222b6dcd0fdd0a51d5d50b8f83342636040dff195ed3d5acd2cf8b086a1a902727188f1d2158a37b295ec010398aff2d70e29aa2f6917f94293e711a2e0cd8eb3aefcd377528adad3ce6cbe5938841f1aa51116328c31da04a70b085c5aa7e3290491ef4ce1e652f70948ba87de16ca78ead588393318626d64968f5d31e96cb79b9", 0x9c}, {&(0x7f00007d3000-0x4f)="7956d271953ea0c8efe444eaab12f721e9e1c44c96a617ae974e073aa888cea551d51c9432775a83301b3f25aab082da0c688e9d7e6ada841e7852a6a913097c902731639d4c319f813f22aadc1e12", 0x4f}, {&(0x7f0000893000)="03ec8dea8535309282919fec22cc3d2829b52fcd4202ff463c0d35fc0f910f9f034f44a331199787822e61c1fe937f47dd1a5103f4aee714f0e8912eed97fc5ecd8aceb760c073c6dd5b422a38b6c857a5e1ddd27af493e54181f5f79bc6a56ac28d18320c6efda8e2a1a00c1c8a9ffd2fca18ecca4ec0938b5a0a6d49a2f0f3b85403268c94e3c30cf2447ba835d1787e8fc56f43ce075046d50c64f562ffeb21b960cc3f987aa74e7585c3b886c1619458b65a37c0b25589a5c7b56e51d36eff2e71f75e02334d6217905bf3f2c4e2ade35b991f977f2a9ba7aaeb4318d395331a7bf311e4db5d1bf1ed", 0xeb}, {&(0x7f00006b2000)="1987f93d06c22b557d4310a969cf1756d7670ff18ff0c058ffedb2d846082395d28e83db0bb5005f82ec32b6fb032ce940e62281e0add91deb57a25b4477b03d5b0ac877b91a9f7ff313680270f7", 0x4e}], 0x4, 0x0, 0x0, 0x20000000}, {&(0x7f000058a000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000d1f000)=[{&(0x7f0000198000)="23c6009cc92a22f2b990b06588f4d16326a62f1c4da5a768157ebc0bd823c41dfdb442fad8fbefb9186721d86fed435a975e9e9ddd2fe079d8252519ee591026a6f2b698b9c41406b0a0eb09a6b6deff60f05ff4c2ff6a25059b8aeb4e294267e28e0b27e39fc334d2b5cd398093a5286e35da0237e1ad8154e45cb0f1d9c309c22af76b0361010b79b76f61df74a4b714669e90cb183e76ec96b502daa8284b94780ce441c8377b496e95e5e401b2632e70c757cdbd667bda6555f79f56f435799cd35020d7939d929fcaac8125d1e3465e892d283e08d29036", 0xda}], 0x1, &(0x7f0000a88000-0xc0)=[@rights={0x30, 0x1, 0x1, [r4, r3, r8, 0xffffffffffffffff, r9, r0, r6]}, @rights={0x20, 0x1, 0x1, [r7, r6, r7, r7]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [r0, r1, r8, r3]}, @rights={0x18, 0x1, 0x1, [r6, r3]}, @cred={0x20, 0x1, 0x2, r5, r10, 0x0}], 0xc0, 0x4000000}, {&(0x7f0000f6a000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000f65000-0x20)=[{&(0x7f0000d60000-0xca)="705e18038136b0648b71adc7efbb4ed4cfe498516c5df4e901c1340da52a5072489db0b3176558ec8537e9b07e0936ddf136ff274eb872be64ac739c2f0ea076d8b76e62a7e8c1c63cc682690580bd3caa03ee9b3e38721583f96c1e822cb74f4965846897b5f668c7feeae17ccb8662754cae071a45686270f931d7138121a62569bfbeb628229c63737b8dd9b8a560300fa1111d3003f4b541f699190d5f4b2b6ceb6bd4d7890908a4cc974d72f8babfae9e5858b059dd6a3836c4f3b2501b19219f871636e4ad8057", 0xca}, {&(0x7f00000fa000)="b5108cd3c7366f7d35784ad95d0af1ba64a30b965079aab314a19bccd8890d845f26adce8f80dd989909993bfdd6b65b7f6ccec1b8db5778c1627e869021afaf877b373bc79f3465a68549a8b6a8d4b6f5a8548695c7f552879f9e64ed1e037597628b0ac43e0b4aa31ef0aec484bad6c9fbdcb6054d18631e586f730755133c01c30698a40ecb4fd163a9212d3952720ae483814167a6a8f086314ecb03819cacf9565d2ca177206033014ce288453dd1d62b23abd259ce0100c449168a6db85c274468e702bc9aa847b544c4540114f616f3a3c4815e73bc0c0eb4ff94e7c5a1220c415f095025", 0xe8}], 0x2, &(0x7f00007ba000)=[@rights={0x30, 0x1, 0x1, [r8, r6, r1, r3, r8, r4, r0, r3]}, @cred={0x20, 0x1, 0x2, r5, r11, r12}, @rights={0x20, 0x1, 0x1, [r6, r7, r6]}, @rights={0x28, 0x1, 0x1, [r0, r8, r6, r7, r7, r1]}, @cred={0x20, 0x1, 0x2, r5, r13, r14}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, r5, 0x0, r15}, @cred={0x20, 0x1, 0x2, r5, r16, r17}, @rights={0x18, 0x1, 0x1, [r2]}], 0x128, 0x48044}, {&(0x7f000006f000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000175000-0x40)=[{&(0x7f0000521000-0x56)="721824c73a416fb14d7ae433724a09929e67b1976f75f5ee6c68f07f1c9bdee7729fb0b3adf65690f79f32a5df0ee618864a75265801fbc9dc0af2282c5a2bb8a132f46090643ab4297397338dfb02cb49f5cb18f039", 0x56}, {&(0x7f0000a95000-0xb4)="6b175bdd3abe1b95de615466b14d75be6692ea01228a32e6f13fed94f346d807c82341133c1e433ddba7338fe8f3601616dab1a02e7181b4f0f6aa61ebd12eeb5899303e50a1c11286d24abde8a7ffd2558f2702ba1adc0a28e142b13203cbac29ccb7d588d847088a80f47b910d2cc46771accfcf311c48f8a80410ef2f32508703c8f481b017eae8a4496bf4010976632efa1cf89a5c0a4cdef317f49c919a66f39a82df88699e76f595625390298283b8446e", 0xb4}, {&(0x7f00000bf000)="c9b5ee1f5010561e1d6261a06876e185ff63a6c98f34e7039e9b811b", 0x1c}, {&(0x7f00000b1000+0xacc)="58a4edb52548a38f458b425684db5796e38f7d2cfe6a8b637bde7e8bb904bb4f3f4caddec7f7b737f982af8c2d8cbd00455fc77d9e6a30ee971a72de3834c9f7c388b51b66757b237f3553", 0x4b}], 0x4, 0x0, 0x0, 0x20004080}, {&(0x7f0000c7c000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00000f0000-0x10)=[{&(0x7f00004ea000)="0579e2b1f8ffb6300f51266f02aba076d9c09be322193aca87e6357cbc5732bdedcb1a24e62d359e749255c1772ae716b20ce589b6fa5577f52a078447eae5141ca33857d20cc613a56edba85315b05913f5dc69ef8f1bd1ff31846d73b91986a4295a023a4c3fc78a4628eb2b49aefc74ef110b2c8cecd6f0473dd26ccf1c2fa669352eec62f04e8b323daf20dd15056a393d00a916941a2038ac6694e2469820bcf3dd05bcd2685824da2728f86b8016bc0e7a13baa3b8a260e2d6940345c6fa746c9db931e15111004ad6603347fba282ab6cad5046993949186137cb258b2f8a59ee62ba5afa745c94a9caab79a11cd023add70d5932b985b05d9d582fa8be3f4c3f5a10b1b6ff6b538f32ff288d010851e9d1b2b422486a2f602d1d407fd72e274d3197d8a15d71e85807ef3d23fcdb5f0e6abe34fdc2b5a691dfba67c2bde59cce7d16116c52a7cb35f6c99fd60bc704232901f81fadd6ad2b4a1528362b5db3c411ef62706026333e8850c34168e6da8c0505f86893411bb1c37352387d696ba318595153479d160c03881814d8aa79255e1eb377525426be5f37c8fdaab4a43102b28df7481b55a401f0ed927714d4e8799656385bf2a6baaf9196e176ab1e620a3d3c2770e7cf59a8e02959e2c3295bbc0a4138702f63ab76c8a92981a2e551363d842e9dd7e5997d1e311dfd7be3fedc18e0a29d04a21fec203055f9b2b3b32a040cc4be1c018fdb291234630e7f99ed39d7a96e3664d53fbe2db54a014db1b14f501f5337024ad20c567448cff1b0024cfd4d1d80f11dab500a137dcda87a3f701d8ff57d200a61f7156c59d3cc154ca61979f499e3ff459390a54fed79fd23df310870d346b0d6eb8b02f7c641d5de4bb9e95795a3f095ba0db00c830bc1b93ba46dfae80292dbab89044562f2219d6ed1477e4e225ef7e99d35b810024b32253159e62dfc79d40f90dbf3871e94c01d838c28cc89c85d1a7792bbd1160f35b85de07e84ded2035d8e0bd188b64beef7132d6fadb93b29c510d0c218f215bead59cd6aadde83888bce1462bfa38e67ca57a5664a3e7a7cc3b752daf058e8baae8039c6782bca1857a14611082cc76dcebcaf24a0f3969221ef0da9d0ab39cace8be9a9b80dc40987bad037f56efa01f8e989696b993916f89786ffa2be546b5c4772a9b12abbc925f227e4a17a7f8899a2d615a5dbbe63919fd3aca6122725fd5c18e5482916ff6e2092ada1d74bafd7027a73a03374cd176a62301e14726db6ed175b3fedaadfd3dd0a8c6c917580ee396622a17ae24d426d46e9e2316f38aedb23ee4a83182797bfa8fcbd342b4c2a44de309358478efd45bc39a74b2f83238ee4b25c0b1118205be078965d1c152e21f1229a35a24556960b743c2bcfa4404b5acb85babdc441dae87b3c3e51337224ac21916c3dba508978c806f0a541f4c19fc0bbee3f6a6a562e66afd9d27f11e6dc2c6d32db5caf3818f22f6a3604aaf52d96f4fa9b77bc7bd2d1d22b67440c07fb180c63838db3b03c721d46a437862686614e05165848159501e2a19a6d4cffe5764bd116dcf97aebd99754a583945d61f31735b7e875c603e22b3fff61fda6cb4f491d69d42c246b93fa53889a00f755b175ea0680248cb33222ce16be6a040a984c5d98fae9e65bd834e6d1e69d7d2ee443abdbd962afc71ab6f87d155128d0bdd24ac9acb83c0f9676ba580a7e32b5b276432f321aff3d837a7c2a7b3d0ce57a554ca1cb26d1686384581757b99b1cda242c104dcf5adc6e665ec93e7587c9a9ede4b2a6617692f97d87707665cb0bd91e0a404d4b2c7dffe79bb1c3c580ea6c49844c59e2fc11007cbe0f8bdcf265600a403639eaba0aa0a97b592e18d864db502f2361878d3eebc3e8ea159eda71a8f690ec0f5bc712fb15acae6f8f2b8dd19fc882d9109aef865acb5c48ed85c65da216ea6d7e408bf3065fc27340438201e6adc7d9d7836fd48d650aceece650835c0e27f08ffd5c6002f55581838960c14baf01fe18aa8b55f0763a7305dcaebcc20826beec11cafc52b36e6a887492d4bf010e6d79365b6d2cde1e7a726a0d18e6e84938cd4aeab16dc16a300cf8a655e6ea11469d7c305b97eceae16854682568ff2b74a9315ed4f5f9d8059020bdbd54067953bb1644bf9fd59678199975142d060b49660a734f2da8d49bbb44fc9f3265993d930766244b161ed451aa3346775a9d6db5c275a85e98d33dacce14ff95ac858ccff62e47cc781f997973a3ea950df4653b6f087a29151b5c3a4afb0314344b3d99d39019ecbbeea2302feb49bfde33ec303f009f5f2c4a6d2fcab1338f7d7399a69633bb5d3d646c696dda76fc82248454aa544100f5a917d5e7fe5de7e09bdaa1cc6f79a7a62ddba80aebafc661084914adab6ef78ae38672eb53fa8ed9e42038d8ea6251f83703c8ea67a90a77e984337c1887ad2c3f1b213dba57364fbd765c38dee504f65b6a2762aa1b40ec6a36d350ae522aadab55e673ecb58201fa155b040992bbc6df7683bf05006930e0dc038230fbb71debe8a0e956485ef6b3c48676a0e90a85b352ce70f672e36198b33dd08ae0a175925be1372488931826c33f1e26f90076f08dd8c8a9392ca6f954e7ac6495a595b79520421c91cf48b455dbce698602998b81284523190e5581966916d277b59d7fb3231b9b35cd0c3816e9413f7d5d6eb7275f942abc74c5b65d54b137dc36b66b7c44ce482aa620e3ab119296182aea0a47f14790f5edd3f0f6a1b4c785265515bc0735db8a78483b18e30433053a53d2d10b3948f51178476260c3cbf1c2136b77474aec4e57d150c107a251a5edb8fa2b0172c017655d3f4c73b999e0da5977dff48723f5cb41eb83e05fa69fc96421b1329430afbda8bfe72626015c462a3168ea1594c502779e59125ef05dd9d5975d52ae023c30a72f800e71270daa75b5c04b74c6dc5df4a835306e2c21cd8b57faaf4a5c8c88bf8dcff59df31bf3d87b81ae9686fd3fa6f9b56b2c6b046a3b0dd12f96574998da911a5f4e1e972fd63546c524e4557fa793149ecf3a1d8ed372d05d566113906a79eed95fea9e1531ac63f57494c069f952865483f803555650e4efe8b8de379a851f1b1a0cbf2d45474491ec4aa529391089c932ceb44114f846ebf37e9b69ab356b57e4a3923284c1019bbd6dd7728412eef9937e292f2680d5e521c1e8d07b56a46c5be4519b96cfd01300cfa7f80037e119e333408708351feadf37ea57d38bff308ccd9d29aceb939c858fbe89a2c9f7bf118952557d2dfa5252bf9e3cebfcd1d62ae69e8918f1b99a0d05388cee1e8cb9ed562b0306e0dd22f69007c9c82a7b86dfc056cf79e03d6e9cffde8d82d4e8d4fe2faee2d24fff40b397ef2e2082fc389b2722215524aeba85deb5404b9f1890ff38291ce22903b7bb97c7b7175bd1e528b0dc93202f540881dff42cb72eb90cff59ea1405bf842c9eadc166634e3932b8189d990ceb70270b798726ebf060ee84a00f59b9c66f8ab50658fbaacf7aa09ba98351c0c81c6287284ca8a2c21fad97610001e9ab2196c67ae19d29e2669f3070b4e09aa2c4a32e4b6808b427683602740e3ba5dec017a4f5bd7be8f7d995e16959969dc53c55c66aaf3292ec6f03639207f1fb7ef6cde47aa036d0052aba8b034b66c1f574453ea116708cad047427d0d3568444f32b5b256b95cc3b924553cd31857be6d56446ec5b49b54b0bda2c7e89bbf02a12d29e4bbc874c6afb0fd55b75d8133b3915d5789967cc79945b28f800f8b9b3775cbcc20f5d6fccad8ab80de29fd2a374777e98f5bc5f4d8c3f114a7e67ea1bde9e640e67b4b9862356ff1a4cc390876d1bb29ced676018b9659dbc83d9a7dd1a077e551162b80650af0d1bcfe58f008c936e0b85008ebf6d49dbb93856c4912572c39ab8b621909b7e97357732ad4da1952b86e3daefaf36ea9834c50a307f91ac5c0c83038dd4438243c2a15482ea6fad614a1ef68c72c00b6395ab6e8fe4b02fd362d45b68fe4353a6f6c48cb3fd19b43abced2549bffebd39b43271e696db9606277292c731196058786c6a265458f3fb021d6bcdad54767993543aba9bd1b49b30432fd4b57b97a8caa836a684c798615cd45f5043290d9828b0f3060e8d8cd474b585639e4fbf42c78219e9724d8462f54efd7bfc869ae1e411e97fafc66a088562bde7dbd36cff6819f74827897b9d429bea88a25b2285aefd1e128fc821b2a2cb0de95d50558dc0ddd9fd5598a0e633955d01d19750e73638b20f92b7482b36c29d5b5fa596fab74c58851899a752b8c76fe4da9d9ad781497df132794043ecec462929e1ee0235ced1f6a1a79d26e4336ff3eec3c823521c5a1bf27425b3b945c9c606125cb5e6e76b36ab4638571f0a761d88abdab5a7f7ae38d494e02f1b591607b05f2f2dee95cd14aa3909e26e2f26b92f681cd467b41148e66cfce8b97e0563a74235dfd22af2fff6f0971f4b63d61b43b8df2ab0bca3b49d51ac130293a5647afeb410e38e71e97b53cc2debe5413368127690161d075edd9ea8a9cd8b1a380d41d96813698ccf54140c5663ce1709f2b600eb89230a225bfa27c75acae85484b2317dfb86115a4ca49d9a4c0998877eb9784e8eb8978c74b25563f5900529af5b4f5dcad60b56830a35e020f222ebe89eb6e0781f367364b6fdb6b96c81f608319cb52445d9045f4e2cdd30544d5ee38e7eab850f75ae11a825f23747eb75439dd0e4f338ab5aa786e33039b9d389334fed16ee3cabfc5c1e0ad310d62c06b80742102cdaa5fbd96abf6612f549c63d9af764f3f9c54ca65796166571bdfbfdb1acdf75bb37fcb894cd4607af0a7823b2a6ca8a41b9d6b026c4faf3a6ccd45e975fd5ee3d6fa1ce528b680027dc656338386943557408c41159f39f7eac734dc86beefc80435cb6d09aabc63958c78d84ba6cbd4d2328a009b03d9a92a3cc858a5fca93bfca8fe9f35b849cb91b2c7e924a592eef8d1fe7d879124fd26d36d63dfb40d1a7a209d9f9144ab2f30c01af4a3c336eb355bb1cee12bb43dedafdbf559e1ffa6f675efddf544051a3f524522ab74bb3435769cc8100cea83e3eaaae381c3e895f0dca47b28e59889449bd0c9385071ca5473e12efb119f3d615332eca4aa56246c2c4960470c39a80bb07a353dfc459aacbd8741aaeac53581f72a72c9c2d32c4ef66f4437e7b4ad465abbec5d5fefbd0d72970dd48878bd076108a80688cb1f678641ce87ee3056ac35480394c07cd9c754435ae81a6c2172e8cc4936626fe10691f42cef4c822c638dcdb699dd3a30ec82ac8b3b95329cc9cff0ac2638d97af4c1a183828fba070ade78564b41087377468e196065d17421d962a32a22ee7a0d80872b40564f89105d5494dce125ed8067fa882a2e2d5cc2c1a4388b24f9cfb82a9d02945768a5ae7ccb4bf4027430592c35825a7ae0b3af87ad683a7b2d1c49da30d6a1b4dd740c5bc632787aaf720eb827d9c1584ea8dbef9195cf14fdd28fccb4848d0d20c15c2fed1e5aac2c499ba277b93ba2a2f1b77c3384009030933ae2b26a1f7de00a0b7020126d8223da773000f1936b6c2364aa8498fa9c837a72a7faf540e81415f5aa960789656c95df3d48226bb8eba31707c5bc34979e173984eaff415939c0cde6c26bcf7591fc45d0f77d8e4593ae0c1358e8749138fda0a81bf95fac0033344c0b2b08ceecf5085fc40dc331ca26c450c7ee539a34df6d842ba6cfe0785f4a781cf629ce583", 0x1000}], 0x1, &(0x7f00005f0000-0x20)=[@cred={0x20, 0x1, 0x2, r5, r18, 0x0}], 0x20, 0x4000}], 0x6, 0x4000000) fcntl$setsig(r8, 0xa, 0x32) ioctl$sock_ifreq(0xffffffffffffffff, 0x8942, &(0x7f0000649000)={@generic="e07bdeaa6bf009000900000000000000", @ifru_flags=0x5002}) ioctl$KDMKTONE(r7, 0x4b3b, 0x9) sendfile(r8, r8, &(0x7f0000b38000-0x8)=0x5f, 0x8) ioctl$sock_inet_SIOCSIFADDR(r7, 0x8916, &(0x7f0000fbe000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) shutdown(r4, 0x3) sendto(r6, &(0x7f0000c4c000)="b4f6b9df3003e578a460bfc3fcf749c68a427d2114a5", 0x16, 0x4000010, 0x0, 0x0) [ 37.284502] audit: type=1400 audit(1513463722.424:11): avc: denied { sys_chroot } for pid=3353 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 37.380879] audit: type=1400 audit(1513463722.521:12): avc: denied { ipc_lock } for pid=3395 comm="syz-executor2" capability=14 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2017/12/16 22:35:22 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x0, 0x10}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c34000)=@assoc_value={r1, 0x9a77}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000001000)={@multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @random="2af274fef152", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 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) r4 = fcntl$getown(r3, 0x9) fcntl$getownex(r3, 0x10, &(0x7f00000e8000)={0x0, 0x0}) r6 = syz_open_procfs(r5, &(0x7f0000008000-0xd)="6e65742f7061636b657400") readv(r6, &(0x7f00006c5000-0x10)=[{&(0x7f00003ec000)="00", 0x1}], 0x1) ioctl$sock_SIOCBRADDBR(r6, 0x89a0, &(0x7f0000ce0000)=@common="6c6f0000000000000000000000000000") ioctl$TIOCSPGRP(r6, 0x540f, &(0x7f0000b81000-0x4)=r4) sendmmsg$unix(r6, &(0x7f00006fb000-0x38)=[{&(0x7f00001f5000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000d23000-0x50)=[{&(0x7f0000c4f000)="c392d9d3c094f2e6b6b1eebc97ebec6378a39836030b13f7334cc95c232fea04b1f6f31df084c5396585b74dfbfe76449ae6b2cbae276dd387df52b51a4eb171550b2513a7a9b7e8dae0ddfd1bb7f71872479e06d9d1412305d82195479b6118f18a8b397b548d1d94216c4c61e21017d6d5dc9734439efb132c6eaacaf77cb8bdda89a510e827c7ecf159f0ccdbf8e404ec491e2daf34b094c782b2ec158828b728dba29f7b41e2b08fc39e92ec5a6270c3d6f595ca46a7a958ba919075a606fe593bd298ce57938bff060ef090e53067efcdcbdbf4486aa01050b7467b7d97ab89aa0bf173a3f57df53391a4481e", 0xef}, {&(0x7f00005ae000-0x1000)="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", 0x1000}, {&(0x7f0000996000)="6e3af2cf09f68ab447f928a67702171924719774c47de7118cdff8ca79cfd57e188768a181431e8e5e00d050fcbfe3baa7de905513ef128d3bee19ff3673545a6982166a5916eab0f26fd3b66368ed5673a073174aac4ff69afc6f11990e2fe245a49a6a81de4a278822badabd8de6947c5565b0de3536a16eb596d41b06c0a84d5fe6202e02ca3fee3a087a965a1c1a58607d0a5adc1bc071c81710aaa82f74e690e9a2422e1c6c57c681a70ab5433f398abbf9b33d5d52a0131cd6047d51a7ef3c58cb358200366a6a0331192cc6a0e5c452d7050d6c4c9b5f2ba3cf91fe0515789e69732da2f8103bd6f02ea42d331b5de4", 0xf3}, {&(0x7f00003aa000)="ea7f60e74d20edc429dffb95f5a7ae070d5f8460d6d998867406f63af0d8f622a61dae8f5ea516156f3a8641d1022c4d121eb9a10f4c18292e5f9d6b990650571dd04efaac1a25b54ae881350985e3c3d8ca1ff81d10283ae587ce2e850f2c2953b7ec7cad20945678c49c31422e561759d1625b4847a684627740401b1c419fae1a4be71cfab4b598ee4f71f4634ad8dd5b49857e39c9398cddef9e9accd776499400ac52b030ada9e414abdb7ac7a40075d51a2f3e6c3373edcfaf7d7f6dfc5ee8a709fb9bc6f5baa52590c947c09777ea83ca7abfc128e75d4bb292365fd5ca893ccebfe2924838f0db", 0xeb}, {&(0x7f00001eb000-0xf1)="70a87db3fe7195df450e7399f8091115b1f9ca6f8be35a789f88d993c9f9a58fdcc2b7ba85622d191f424bbfd6436e5c0797ec38709d9cd938fad4690c4cfb501328d1ceea550a5c00972ba876e8637e698806c0fe83cf872bff895916a696c8fca81f6a4b1dda16690fa5c90a6f0c79864a7b1c07039774d857d8250fc473227c5d647ec539b8c8103860af2a3fe2f7519cdc2a1ec6bf0cca18c2843aaba09f7e6a48a700b55b932943636006f186c6f75b80f8d39433bba24848b4847cc9e51d4b64144007a34d1cfc5f582b7061a16f876f285f21b1d70d57508dc7a6f51f18c36597e230424b1f5604c500e82f4d0e", 0xf1}], 0x5, 0x0, 0x0, 0x80}], 0x1, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f00008a8000-0x108)={0x0, @in6={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x8, 0x47, 0x5, 0x9c1, 0x0, 0xfffffffffffffffb, 0x7f, 0x4, 0x3eb, 0x7f, 0x8, 0x8, 0x9, 0xdc7a]}, &(0x7f0000ebb000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00007df000)={0x20, 0x6, 0x8, 0x200, 0x5, 0x5, 0x2, 0x7, 0x0}, &(0x7f00009b7000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000e04000)={r7, 0x1000, 0xfffffffffffffff8, 0x9, 0xe43e, 0x2, 0x9a4, 0x2cf, {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]}, 0x1, 0x5, 0xf624, 0x4, 0x1}}, &(0x7f00009be000)=0xb8) 2017/12/16 22:35:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000cc000-0x78)={0x1, 0x78, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x1000000, 0xfe, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x1, 0x4000000000, 0x0, 0x0, 0x0}, 0x0, 0x5b, 0xffffffffffffffff, 0x3) mkdir(&(0x7f000000e000)="2e2f66696c653000", 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000c2f000)="2e2f636f6e74726f6c00", 0x50) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41, 0x0, 0xfe, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x731, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfff, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f00008eb000-0x8)="2e2f66696c653000", &(0x7f0000171000)=@known="636f6d2e6170706c652e46696e646572496e666f00") r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ed0000-0x9)="2f6465762f72746300", 0x200c00, 0x0) r4 = dup3(r0, r2, 0x0) mremap(&(0x7f00009a9000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000407000/0x3000)=nil) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f00003e4000)={0xfe, 0x46, "8600ed84ab6a687b737b6ed70db9653d409ace227c05e4bc356542a34cf29d79af2ad8203222711b3e1ade9bd23b893ba36f4b7c81ea773b0a55e9581b2c674b392d75961913"}) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f000075b000-0x4)=0x0) getsockname$unix(r4, &(0x7f0000514000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000fa2000-0x4)=0x6e) mkdir(&(0x7f00000d6000)="2e2f66696c653100", 0x6) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000a9f000-0x8)="2e2f66696c653000", &(0x7f00000db000)="72616d667300", 0x0, &(0x7f000000a000)="") getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000df6000-0x4)=0x0, &(0x7f00008fd000-0x4)=0x4) chroot(&(0x7f00003d8000)="2e2f66696c653000") mount(&(0x7f0000980000-0x8)="2e2f66696c653000", &(0x7f0000a52000-0x8)="2e2f66696c653000", &(0x7f00002d7000-0x3)="397000", 0x5000, 0x0) pivot_root(&(0x7f0000520000)="2e2f66696c653000", &(0x7f0000334000)="2e2f66696c653000") clone(0xfffffffffffffffd, &(0x7f0000085000-0x1)="ea", &(0x7f0000d09000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000cf4000-0x6c)="9d79e59f3aff9f540b88e15386a26073d1b032ce6716ba411052d71d1bd23d8e9187faf206b0aba656117582160d3d917cebbd4009cef45a5b45d52b7e33fa2db79e94147f1c196246fac24df849684ba90138b6ea1e6659254744938b3e04b850f7c7e7791c3a143eb7b5db") remap_file_pages(&(0x7f0000825000/0x3000)=nil, 0x3000, 0x200000c, 0x0, 0x8002) mknod(&(0x7f000085c000)="2e2f636f6e74726f6c00", 0x1000, 0x3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000d21000)=0x0) linkat(0xffffffffffffffff, &(0x7f0000f09000)="2e2f66696c653000", r3, &(0x7f00006bb000)="2e2f66696c653000", 0x400) rt_sigqueueinfo(r5, 0x7f, &(0x7f0000d20000)={0x29, 0x10000, 0x40, 0x2}) socket$inet_tcp(0x2, 0x1, 0x0) write(r2, &(0x7f0000ac3000-0x15b)="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", 0x15b) getcwd(&(0x7f000006d000)="", 0x0) [ 37.446534] audit: type=1400 audit(1513463722.557:13): avc: denied { dac_override } for pid=3393 comm="syz-executor0" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 37.491480] audit: type=1400 audit(1513463722.563:14): avc: denied { ipc_owner } for pid=3405 comm="syz-executor5" capability=15 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2017/12/16 22:35:22 executing program 2: getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x8500, 0x2000002) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c7f000-0x4)=0x0, &(0x7f00005d0000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x10001, &(0x7f0000001000)="203bd70bc4ed17002c8bc16882f72533c4e6b7e768436f") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000004000)=0x0) r2 = getpgrp(r1) timer_create(0x0, &(0x7f0000003000-0x60)={0x0, 0x3f, 0x5, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) timer_gettime(r3, &(0x7f0000003000-0x1)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000001000-0x10)={0x9, &(0x7f00005e4000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000002000-0x10)={0x6, 0x4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x2, 0x8, 0xe, 0x0, 0xffffffff, 0x5, 0xb3, 0x1, r5}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000003000)={@generic="a2eb1e703cf2df850db2e6ec7cd82265", @ifru_flags=0x8000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000)={r5, 0x87, "e2b4eb7836703116251fd37f4b584bc8736d80de0d06e73323833300acd02fef5951cc25bec21cd66f8abdcddc3c24c2215dbf3b7906bda341660a7258daeb25b04ba270238289ef568c1c6da588dae04a6ea0907a88cba2386023a4cc27c3db6cc6f4686a5666d0546f58395e079bb229f20ec809b0ed7954de51142a3b62004649beef0f19bc"}, &(0x7f0000002000)=0x8f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000185000)={r5, 0xd0, &(0x7f0000344000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7c00000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x200000000000000, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x3, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x0, 0xb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}]}, &(0x7f0000db1000-0x4)=0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00002a3000)=0x4) syz_emit_ethernet(0x75, &(0x7f00001fb000-0x75)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x80000000007, @x25={0x5347d1768d122c42, 0x42, 0x3, "90e28eefca9c2efa11d26d6ab457dbd8bbd01e8adefbe2487a77885eb6f95fd159f0fb878f89966308c324434c11ad5b9bcf5df281a2b52d934d8c058e1e6d16f27e65b637bf32019e6a3f9ad72884fe7ed4bed4066f77f28030168b9e9afdd4f43622e8"}}}}, 0x0) fremovexattr(r0, &(0x7f0000d59000-0xd)=@known="636f6d2e6170706c652e46696e646572496e666f00") 2017/12/16 22:35:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 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) r0 = socket$netlink(0x10, 0x3, 0x2) socketpair$inet(0x2, 0xb, 0x10000, &(0x7f0000d38000-0x8)={0x0, 0x0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d2e000)="2f6465762f72746300", 0x2000008003, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000068b000)={0x0, []}, 0x4) sendmsg$nfc_llcp(r3, &(0x7f0000ba9000)={&(0x7f0000078000-0x60)={0x27, 0x5, 0xffffffff80000001, 0x1, 0xd070, 0x0, "a9d5ac66114539c8a4fe024944691317c9df7cca3b5fe1eef0e6f85cd9a0a736585895e9595654f700941e7fa66252cc17607a48d15576e182137eef69f159", 0x59c0}, 0x60, &(0x7f00006e1000)=[{&(0x7f0000761000-0x3d)="5f07b8b1d0df06e7a7304dc6d2c0dbe6fc0e195b9c99ad47cbc1f3e7b6131947ff6f2a0afea2b8180ca7bc36de9fa4086c8c1487054624d015d3d19068", 0x3d}], 0x1, &(0x7f000018f000)={0x28, 0x10d, 0xc000000000000000, "03a52812062247886ca48e2daeb6bd7bd0d00f019c"}, 0x28, 0x8000}, 0x80) socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)="6e65742f6d6366696c74657200") ioctl$VT_WAITACTIVE(r4, 0x5607) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) getrusage(0xffffffffffffffff, &(0x7f00002d1000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) readv(r4, &(0x7f0000540000-0x40)=[{&(0x7f00001c2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f00003ec000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54}], 0x2) r5 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_int(r5, 0x29, 0x33, &(0x7f000098d000-0x4)=0xc, 0x4) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000db6000-0xc2)="9beefa44d0678c4cfa542a6d1522d3fa8c5f5b0b52d4b0540ff6767a0c7a386a633bceb3331c584f184774d76faf51758b0a791cbdfc1a0d52a41fc8e19c17f03e379b0971e9ef20f5a9b3532d0dbb99b78692d9ddb8c319f08ea2c7b9562ccfcfb1e96e1aacb589a9d698e992772ae56650b9ce1d81817d2f37f191947265ff64a38229e872663bce7da7fed8464b7d90b3907128427c7c8e05ed7b5fab2ebc903bf0cffd2a38a58040f1dbbbd66ffe67ca3e2474b4a4a7e500482f0a5942535c0d") setsockopt$sock_int(r5, 0x1, 0x4000000000000002, &(0x7f00000bd000)=0xffffffffffffffe0, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000cd0000-0xb)={0x1, 0x80, 0x6, 0x3ff, 0x7b, 0x7fffffff, 0xfffffffffffffffa, 0x8000, 0x2, 0x7, 0x4}, 0xb) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000001e000-0x4)=0x0) perf_event_open(&(0x7f000090e000-0x78)={0x0, 0x78, 0x0, 0x7, 0x40, 0x6, 0x0, 0x2, 0x0, 0xf, 0x7f, 0x7fffffff, 0x7, 0x10, 0x0, 0x0, 0x2, 0x401, 0x4, 0x22000, 0xfffffffffffffffc, 0x1, 0x7, 0xb5, 0x6, 0x100000001, 0x0}, r6, 0x8e3, r4, 0x4) getsockopt$nfc_llcp(r4, 0x118, 0x0, &(0x7f00001ae000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2) bind$inet6(r5, &(0x7f0000d2e000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) sendto$inet6(r5, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000d17000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r5) 2017/12/16 22:35:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000028a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f00006fd000-0x12)="2f6465762f696e7075742f6576656e742300", 0x800000000001079, 0x40) fallocate(r2, 0x3, 0x700000, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c05000)="2f6465762f6e65742f74756e00", 0x0, 0x2000) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r5 = socket(0x7, 0x80000, 0x0) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000c19000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000a4c000-0x28)={@generic="e2ff245a56fb13fbe70a7f56832dbf85", &(0x7f0000b55000-0xb8)=@ethtool_rx_ntuple={0x35, {0xe, @hdata="f59be501a8c5ee7e67c542882c2aeaa3e97f50bb478c3af3e71ca1717c9e056a7335386b515798bc663a1aa661e74d71d1cada4f4746df63732e1ecb5f0ad81f34d7240aff7b8b7b", @sctp_ip4_spec={@multicast1=0xe0000001, @empty=0x0, 0x3, 0x3, 0xffffffdffffffff7}, 0xffffffff, 0xe9f2, 0x1, 0x1c, 0xfffffffffffffffe}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f00008fb000-0x20)={@common="67726574617030000000000000000000", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto(r0, &(0x7f0000396000-0x11)="1400000e1200e7fffdfee90011129b0082", 0x11, 0x0, 0x0, 0x0) recvfrom$unix(r5, &(0x7f000060e000-0xf64)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf64, 0x40002020, &(0x7f000003b000)=@file={0x1, "2e2f66696c653000"}, 0xa) r6 = syz_open_dev$tun(&(0x7f00008fd000)="2f6465762f6e65742f74756e00", 0x0, 0x20000800000001) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f00000b0000)=0x1) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x26f}}}) r7 = socket(0x11, 0x80803, 0x0) getsockopt$inet6_mreq(r7, 0x29, 0x18, &(0x7f0000b48000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000044000-0x4)=0x14) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r8, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x5a}, 0xc) ioctl$int_out(r8, 0x5460, &(0x7f0000bc7000)=0x0) write(r1, &(0x7f00002d8000)="b27dc3f4df6f5e5007f6e6eca9e9b532286390a4d2dcaedc7ffdd759f04bde69c2c91d058187051c68e1ce42f04b2be3459048a9da169117a15095c537954f026882f82e84b6cc999133f1bc149b45fc4d0e8607bc9be483fcfd5d7eaba9c4f39b8711d97bc42d6222227a0fc2152da2c07ec5f7cddb62564204416f6b880800088ee4708f4de513a1572a4def8600eed717f5060000003c60f24a196feac0e43546b256fa8c68d21b5f7fbc2e79fb0b519eef8f717770e4c4d1f758f611da7519a0373a18900bbe5557de235a43768647d1e0b3ed76435cd9c8a95d7ae6052698f1227e1f800503cdecab7ffe", 0xed) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r8, 0x10e, 0x8, &(0x7f00003e9000)=0x0, 0x4) write(r5, &(0x7f000000b000)="ca94a427a938ebad28cf0b380c4ad7ba802795cd68952340129f4b1397170517a1412ca4c15caa64cf2a38c80dd3d181ffc48f8000acd47dfac56a663195813edef39e234f33af8b2dc5b17825286882d8c8289326b3fee4611acafb58c3a7771f6fc5face90a8c3de4d6a3ac8d62dd03ca53016097a0ad27a4961bc1aa2c58b1415da774a", 0x85) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept(r8, &(0x7f000000e000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000003000+0xd2e)=0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r9, 0x84, 0x65, &(0x7f000083d000)=[@in6={0xa, 0x2, 0xc44, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4) 2017/12/16 22:35:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001dc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@abs={0x4, 0x0, 0x1}, 0x8) getsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00008fe000-0x4)=0x0, &(0x7f0000e25000)=0x4) r2 = socket$inet6(0xa, 0x80001, 0x0) connect$inet6(r2, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) r3 = socket(0x10000000010, 0x202, 0xc) write(r0, &(0x7f0000743000)="", 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b1b000)={@common="626f6e64300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$ax25(r3, &(0x7f00002b7000-0x10)={0x3, {"4d67a0bcce56c5"}, 0x8}, 0x10) r4 = perf_event_open(&(0x7f000090e000)={0x5, 0x78, 0xfffffffffffffff8, 0xffffffffffffffff, 0xff, 0x77bf, 0x0, 0x5bb247eb, 0x204, 0x800000000000000, 0x10000, 0x10001ff, 0x6, 0x14, 0x0, 0x0, 0x0, 0x1, 0x1, 0x4000, 0x6, 0x2, 0x7, 0x4, 0x0, 0x200, 0x0}, 0x0, 0x6, 0xffffffffffffff9c, 0x0) r5 = perf_event_open(&(0x7f00009c2000-0x78)={0x6, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80000040fe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfff, 0x1, 0x3, 0x0}, 0x0, 0xfffffdffffffffff, r4, 0x0) r6 = memfd_create(&(0x7f0000971000-0x7)="73790200656d00", 0x2) r7 = fcntl$getown(r5, 0x9) fcntl$setownex(r2, 0xf, &(0x7f0000cfa000-0x8)={0x1, r7}) ioctl$VT_WAITACTIVE(r6, 0x5607) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000000)={0x0, 0xff02, 0x0, 0x0, 0x0, 0x0}) r8 = socket(0x11, 0x802, 0x300) setsockopt(r8, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$SO_ATTACH_FILTER(r8, 0x1, 0x1a, &(0x7f0000c34000)={0x1, &(0x7f00004ca000)=[{0x6, 0x0, 0x0, 0x8cd}]}, 0x10) r9 = socket(0x2, 0x8001000000002, 0x88) connect$inet(r9, &(0x7f0000dd2000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000382000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) vmsplice(r11, &(0x7f00001a9000-0x90)=[{&(0x7f00007df000)="978869b2a3464f81959a6dba10eeed8f26e2ccb4e77e86", 0x17}, {&(0x7f00001eb000-0x3e)="4aa66fac3b550cef190a411db7041b0561213d527cf092eda19b58d88dbcc6b0e131588f6b89eae6b5df476f6075455f7a885589f9c123ca1f71e8400092", 0x3e}, {&(0x7f0000271000-0x99)="aa1ccc72bd8a4e6b1c5d42055d2d1f9860a7c94c4713cd484c9ec083a8e70dffc432dcec750adf8eb46f3b74f7de88b7cd76693046b807dbe9befdeb198988e38ae722cd1b40e13bc4ba055fe4ed4f36b901cd8fda13cb9ff080d08381c704ade16a44b665050d1903b1c5078f67167ace601f88b6181d0fed9e912313e61eae6a11e34097a48f5166c8b74a0e6d451be271cfb21cb7ba8ffd", 0x99}, {&(0x7f0000526000)="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", 0x1000}, {&(0x7f00004b9000-0xe9)="87f0aa6f922cf04ea59109bd953ebdef67629843ffe8cc3378cacae840d5e55a9c04860a1cebe656207643889917409f53b8996b140a1a173fa24a7c1eeae1ea1015a6b97e7b328c5c4433ae034bfeac3cd5154e4aa33ddefc4c0a39eccd93f375f7ebd1931a1cd3edac0df2bac869d7cd1b06e5d396babfbb972ebbb73aef3ad0bfe9f54b41e6f840982da3c8ca2a2aca2f1ad4e5e7660e8bd0ada605666c47744b2eef9c0fd2407f061278e39809cb29039bafa2a1506f697692342d2e0828aa6eb15d3df24112fdd1df7e1234605239cbe2af758acbd220b62cc2ad86a714f0d67e6c69eabf71ae", 0xe9}, {&(0x7f000048c000-0x19)="e433637c23805e9dae63a1e763c7f927641f2f28de4c184064", 0x19}, {&(0x7f000074b000-0x1c)="2960b1afa1788a6cedbfe4aa1bfe21e3cb8b38c050037321b191dc56", 0x1c}, {&(0x7f0000674000)="f5cf9000011600000000000078", 0xd}, {&(0x7f0000903000)="3104449aba05669957e3d2fca446fa11b6e28c6745a1b7a658c223124bdfe316000002d45a5313ca1b35530b1f03a650bceb0814112eea666018d1c532cc716584b310a5f2922088286389ddba4951af51d91e7737e49c66a32748a41d02471a10d50c392cc4858bee18efcddea142fbcb564c6fd9e8a2074661638b58bf425704576553256dc28b71fd9ec1d5daa783095581a64787cc67ba3b10cc5a8e9a721308cf50f0720d349e44616e1f3dd2a8faba5c839be33723915ea4f72e0a846d9f", 0xc1}], 0x9, 0xa) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000283000)={0x0, 0x0}) write(r10, &(0x7f000058f000-0xeb)="2e0c8c777dff2e1c57fac79d4abd967263176bf529f947932b76acbd27a8edda7c290aa7e02c4c06dca80426dddd05212dea9bfe8f2df806372ac28156a7e938d0e23d9303d6d986d9b7dc8b286b91b5f1d9507f97ca10436e61532c0d20aed5110a777ebfdef1b80f242c239dcee762e247f2238a5c6edcd4115adfc3ee7d97b1b0d5b7c0a2085e8131cd596cf20e3f5ecf87d8882cdf493a42ef96161a6960611c5518502171c80935bc139d5c51cc32123018eb2a592120432bd4bdb4e1a0a77baacb14eb8d00b74c814d329b058898da0f7889e45963960fd27c6b53c5c033b765556aefd4b0285069", 0xeb) ioctl$TIOCCONS(r11, 0x541d) splice(r10, 0x0, r9, 0x0, 0x20000050e5, 0xb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r11, 0x84, 0x6c, &(0x7f0000584000-0x1d)={0x0, 0x14, "0800000000000000018c0000000068ec64151433"}, &(0x7f0000a1a000-0x4)=0x1c) [ 37.523698] audit: type=1400 audit(1513463722.566:15): avc: denied { net_raw } for pid=3397 comm="syz-executor1" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2017/12/16 22:35:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e76000-0x8)={0x0, 0x0}, 0x0) times(&(0x7f000065b000-0x20)={0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) r1 = dup(r0) fcntl$setstatus(r1, 0x4, 0x8001002000) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x7d, 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000ead000-0x8)={0x0, 0x0}) waitid(0x1, r2, &(0x7f00008a4000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f000099d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000b05000-0x4)=0x0, &(0x7f00003da000-0x4)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000440000-0x4)=0x0) r3 = add_key(&(0x7f00009d8000-0xc)="69645f7265736f6c76657200", &(0x7f0000401000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000146000-0x87)="9d3db8c02687c614626942cac279989de4d4fc81e8229b34d21f6cf4032e8b1f5a6b2277268323764193b401e3c0cb727af0c6dcd8fb72c37aa53ef18da743c1df86da4e35d4d1e5f582f649f3448efab6f90d11734fa2ecfc7fb70d0fe4a52f21afacc0d3294b39ccd49c2aadbe6adabf6f40511de676734e087cc98aa4d528ca8067930eeac2", 0x87, 0xfffffffffffffffe) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 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) r4 = socket$inet(0x2, 0x3, 0x2f) modify_ldt$write(0x1, &(0x7f0000b5d000)={0x66f, 0xffffffff, 0xffffffff, 0x7, 0x1, 0xff, 0x3, 0x100, 0x100000000, 0x7fff}, 0x10) accept$inet(r4, &(0x7f0000123000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000083000-0x4)=0x10) modify_ldt$write2(0x11, &(0x7f0000c97000-0x10)={0x1, 0x20001000, 0x0, 0x10000, 0x0, 0x7, 0x2, 0x200, 0x4, 0x101}, 0x10) sendto$inet(r4, &(0x7f0000727000-0x2)="d910", 0x2, 0x0, &(0x7f000067b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00005ca000)=0x0, &(0x7f0000c16000-0x4)=0x4) keyctl$set_reqkey_keyring(0xe, 0x5) bind(r4, &(0x7f00002ed000)=@generic={0x8, "b0d04da7a8f8bfa393d6f0a98871862dae4cc5e9abba341aa5d8d91875ccd103cecb73820ed20f2aa45a906408555e8ee0b513ea671fe1fbd729cb5077f2ed98c1c8dea87b9acd9b550fa304af1063adbeb9a39034095bcc8e24085857f0cdc8aab7344e03902347045c35373b347958cc23031f152b21c5e24f5b04778f"}, 0x80) keyctl$revoke(0x3, r3) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/16 22:35:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000002000/0x4000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0xffffffffff7ffffd) ioctl(r0, 0x7, &(0x7f0000240000-0x55)="45bd6c6ff92596f31ff7344da5b1b4edadfc4b71389e449298320b0de8eb84532d6e3a78fcc6e967f365ea2e53564811afedff012d0c870934d2da3743cc8fcab82def051eeb8744b3c811c34ba543b2660cf7339a") mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00002dc000-0x8)="2e2f66696c653000", 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00001da000-0x1c)=[@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}], 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000500000-0x8)=0x4000000000000000) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x0, &(0x7f0000f5d000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a67000)=0x0) geteuid() ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000e77000)=0x0) getresuid(&(0x7f0000adb000)=0x0, &(0x7f0000e28000)=0x0, &(0x7f00001a6000-0x4)=0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003d8000)={r2, r3, 0x0}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000027a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00001e2000-0x10)={0x2, &(0x7f0000002000-0x10)=[{0x1ff, 0x0, 0x3, 0xfffffffffffff028}, {0x6, 0x1, 0x0, 0x0}]}, 0x10) r5 = fcntl$dupfd(r0, 0x406, r1) futex(&(0x7f0000456000-0x4)=0x3, 0x0, 0x100, &(0x7f00007f6000-0x10)={0x0, 0x0}, &(0x7f00002c7000)=0x609, 0x1) getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f00004da000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000014d000)=0xc4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000be1000)={0x0, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff8000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xc7, 0x100000000cc5, 0x3, 0x2}, &(0x7f000086b000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000f06000-0x8)=@assoc_value={r6, 0x6d3}, &(0x7f00005c8000)=0x8) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000fae000)=[{&(0x7f0000fae000-0x29)="290000001800310900000001000000070a0000000000ff06800000000c000800040010000053f4ff01", 0x29}], 0x1) pipe(&(0x7f0000ec5000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r8, 0x4b70, &(0x7f00007ad000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r7, &(0x7f0000f54000-0x26)="26000000100047940000000a080000df130000000100000001000000000000000500020d0000", 0x26) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 22:35:22 executing program 2: 2017/12/16 22:35:22 executing program 2: 2017/12/16 22:35:22 executing program 0: 2017/12/16 22:35:22 executing program 2: 2017/12/16 22:35:22 executing program 0: 2017/12/16 22:35:22 executing program 2: [ 37.587218] mmap: syz-executor7 (3419) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 37.691462] [ 37.691465] ============================================ [ 37.691468] WARNING: possible recursive locking detected [ 37.691473] 4.15.0-rc2-mm1+ #39 Not tainted [ 37.691477] -------------------------------------------- 2017/12/16 22:35:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000484000-0x1)="00", 0x140000000000002) sendto(r0, &(0x7f000068d000)="2902", 0x2, 0x8000, &(0x7f00005b7000)=@sco={0x1f, {0x5, 0x6, 0x1ff, 0x8001, 0x0, 0x0}}, 0x8) r1 = dup3(0xffffffffffffffff, r0, 0x80000) mmap(&(0x7f0000000000/0xb49000)=nil, 0xb49000, 0x6, 0x32, 0xffffffffffffffff, 0x10000) gettid() getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a74000)={0x0, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x3fffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x95b6, 0x2, 0xfff, 0x0, 0x80}, &(0x7f0000c66000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f5a000-0xa0)={r2, @in={{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]}, 0xfffffffffffffffe, 0x1b, 0x0, 0x10002, 0x20}, &(0x7f00008ac000-0x4)=0xa0) r3 = socket(0x80000000000a, 0x10000000000002, 0x508) mmap(&(0x7f0000fa3000/0x4000)=nil, 0x4000, 0x3, 0x3e, r1, 0xfffffffffffffffb) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000bfa000-0x4)=0x1c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x1c, &(0x7f0000814000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000744000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000d47000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0x0, 0xfffffffffffffffc, 0x788a, 0x800078, r4}) r5 = memfd_create(&(0x7f00006f3000)="5e00", 0xffffffffffffffff) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r5, 0x0) mmap(&(0x7f0000a3c000/0x4000)=nil, 0x4000, 0x4, 0x8010, r3, 0x0) mmap(&(0x7f0000e9e000/0x1000)=nil, 0x1000, 0x80000003, 0x36, 0xffffffffffffffff, 0x49) mmap(&(0x7f00005f3000/0x2000)=nil, 0x2000, 0x20000000003, 0x40010, r5, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00006d8000-0x10)={0x0, 0x0, 0x2fe4}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000da7000-0x10)={0x0, r6, 0x7f}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00003e0000-0x8)={0x0, r7}) mmap(&(0x7f0000750000/0x3000)=nil, 0x3000, 0x4, 0x50, r3, 0x0) syz_open_dev$evdev(&(0x7f0000d67000-0x12)="2f6465762f696e7075742f6576656e742300", 0x7f, 0x6300) fcntl$getownex(r5, 0x10, &(0x7f000042a000-0x8)={0x0, 0x0}) pipe(&(0x7f0000a35000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket(0x10, 0x10000000802, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x17, &(0x7f0000c79000)=0x5, 0x4) write(r9, &(0x7f0000d8b000-0x24)="2400000025000700e113003f00000002000000000100000008000000f1ffffffff5010b3", 0x24) accept$packet(r8, 0x0, &(0x7f0000f60000)=0x0) 2017/12/16 22:35:22 executing program 2: 2017/12/16 22:35:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000935000)="2f6465762f6175746f667300", 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000bc6000-0x4)=@assoc_id=0x0, &(0x7f000045f000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000104000-0x20)={0xffffffffffffffff, 0x5, 0x2, 0x7, 0x2, 0x101, 0x80000000, 0x4, r1}, 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d37000)={0x0, 0x80000, 0xffffffffffffffff}) gettid() r3 = add_key$keyring(&(0x7f0000b76000-0x8)="6b657972696e6700", &(0x7f0000f14000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$update(0x2, r3, &(0x7f00000e2000-0x18)="f067b20c3cf8a6f67b6d2158e2391f279466fec403b61adb", 0x18) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000a97000-0x71)="d4825f1c1722aab781dce5bcca402c7f4080fc3f50f3e5f72c334a45df8d957776be50344c9fc9f32b1cbc1af7af2ab7c46cd10fdfdcb662557899d66391041e49c193702189b651c4e974b867a01d1ac16d17a24298b4024255940dc87b7c7b3ec1036745712295b4e65e1fadd6afad26") mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r4 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) signalfd4(r0, &(0x7f00003e7000-0x8)={0x5}, 0x8, 0x800) fcntl$dupfd(r4, 0x800000000402, 0xffffffffffffffff) fcntl$dupfd(r2, 0x40000000000402, 0xffffffffffffffff) execve(&(0x7f00002dc000-0x8)="2e2f66696c653000", &(0x7f0000062000-0x38)=[], &(0x7f00006bb000-0x8)=[&(0x7f00001db000-0x1)="00"]) [ 37.691481] syz-executor1/3440 is trying to acquire lock: [ 37.691484] (rtnl_mutex){+.+.}, at: [<00000000ea741125>] rtnl_lock+0x17/0x20 [ 37.691511] [ 37.691511] but task is already holding lock: [ 37.691513] (rtnl_mutex){+.+.}, at: [<00000000ea741125>] rtnl_lock+0x17/0x20 [ 37.691530] [ 37.691530] other info that might help us debug this: [ 37.691532] Possible unsafe locking scenario: [ 37.691532] [ 37.691533] CPU0 [ 37.691535] ---- [ 37.691536] lock(rtnl_mutex); [ 37.691541] lock(rtnl_mutex); [ 37.691547] [ 37.691547] *** DEADLOCK *** [ 37.691547] [ 37.691548] May be due to missing lock nesting notation [ 37.691548] [ 37.691554] 1 lock held by syz-executor1/3440: [ 37.691556] #0: (rtnl_mutex){+.+.}, at: [<00000000ea741125>] rtnl_lock+0x17/0x20 [ 37.691573] [ 37.691573] stack backtrace: [ 37.691581] CPU: 0 PID: 3440 Comm: syz-executor1 Not tainted 4.15.0-rc2-mm1+ #39 [ 37.691586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.691589] Call Trace: [ 37.691599] dump_stack+0x194/0x257 [ 37.691609] ? arch_local_irq_restore+0x53/0x53 [ 37.691623] __lock_acquire+0x11cf/0x47f0 [ 37.691632] ? __unwind_start+0x169/0x330 [ 37.691647] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 37.691656] ? save_stack_trace+0x1a/0x20 [ 37.691663] ? __lock_acquire+0x324e/0x47f0 [ 37.691671] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 37.691680] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 37.691688] ? __kernel_text_address+0xd/0x40 [ 37.691701] ? do_vfs_ioctl+0x1b1/0x1530 [ 37.691713] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 37.691722] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 37.691728] ? unwind_dump+0x4d0/0x4d0 [ 37.691734] ? save_trace+0xe0/0x2b0 [ 37.691743] ? check_noncircular+0x20/0x20 [ 37.691751] ? check_noncircular+0x20/0x20 [ 37.691764] ? check_noncircular+0x20/0x20 [ 37.691774] ? __free_insn_slot+0x5c0/0x5c0 [ 37.691785] lock_acquire+0x1d5/0x580 [ 37.691791] ? rtnl_lock+0x17/0x20 2017/12/16 22:35:23 executing program 7: 2017/12/16 22:35:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f09000)="2e2f66696c653000", 0x200000, 0x130) openat(r0, &(0x7f0000e8a000)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000398000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007f6000-0x4)=0x8) bind$inet6(0xffffffffffffffff, &(0x7f0000d9e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$setptracer(0x59616d61, r1) fcntl$addseals(r2, 0x409, 0xf) r3 = dup(r2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000ac6000-0x8)={0x0, 0x8}, &(0x7f0000b94000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00004b0000)={r4, 0x1, &(0x7f0000d70000-0x10)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d67000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r1, 0x6, &(0x7f000001a000-0x4)=0x8) r5 = accept(r3, &(0x7f00005ea000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000017c000)=0x10) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x2000000, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000d2d000-0xe8)={{{@in=@rand_addr=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, 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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000b9000)=0xe8) getgroups(0x8, &(0x7f0000674000-0x20)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) fchown(r5, r6, r7) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x100], 0x1, 0x0, 0x10001, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) r8 = socket(0xa, 0x2000000001, 0x0) getsockopt(r8, 0x0, 0x53, &(0x7f000000d000)="0000000000000000", &(0x7f0000fee000-0x4)=0x8) mmap(&(0x7f0000cff000/0x3000)=nil, 0x3000, 0x4, 0x111, r5, 0x62) 2017/12/16 22:35:23 executing program 0: [ 37.691799] ? lock_release+0xda0/0xda0 [ 37.691807] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 37.691816] ? rcu_note_context_switch+0x710/0x710 [ 37.691824] ? __might_sleep+0x95/0x190 [ 37.691829] ? rtnl_lock+0x17/0x20 [ 37.691839] __mutex_lock+0x16f/0x1a80 [ 37.691844] ? rtnl_lock+0x17/0x20 [ 37.691851] ? lock_release+0xda0/0xda0 [ 37.691856] ? rtnl_lock+0x17/0x20 [ 37.691867] ? is_bpf_text_address+0xa4/0x120 [ 37.691876] ? mutex_lock_io_nested+0x1900/0x1900 [ 37.691883] ? unwind_get_return_address+0x61/0xa0 [ 37.691890] ? trace_hardirqs_off+0xd/0x10 [ 37.691900] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 37.691910] ? depot_save_stack+0x2ca/0x460 [ 37.691922] ? selinux_tun_dev_free_security+0x15/0x20 [ 37.691930] ? save_stack+0xa3/0xd0 [ 37.691936] ? save_stack+0x43/0xd0 [ 37.691942] ? kasan_slab_free+0x71/0xc0 [ 37.691951] ? kfree+0xca/0x250 [ 37.691958] ? selinux_tun_dev_free_security+0x15/0x20 [ 37.691965] ? security_tun_dev_free_security+0x48/0x80 [ 37.691977] ? tun_free_netdev+0x153/0x1f0 [ 37.691985] ? register_netdevice+0x97b/0x1010 [ 37.691991] ? __tun_chr_ioctl+0x1ca3/0x3f10 [ 37.691996] ? tun_chr_ioctl+0x2a/0x40 [ 37.692003] ? do_vfs_ioctl+0x1b1/0x1530 [ 37.692009] ? SyS_ioctl+0x8f/0xc0 [ 37.692016] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 37.692023] ? find_held_lock+0x39/0x1d0 [ 37.692029] ? check_noncircular+0x20/0x20 [ 37.692036] ? print_usage_bug+0x3f0/0x3f0 [ 37.692044] ? lock_downgrade+0x980/0x980 [ 37.692052] ? tun_flow_flush+0x41/0xe0 [ 37.692059] ? mark_held_locks+0xb2/0x100 [ 37.692069] ? mark_held_locks+0xb2/0x100 [ 37.692077] ? kfree+0xe4/0x250 [ 37.692084] ? selinux_tun_dev_free_security+0x15/0x20 [ 37.692091] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 37.692096] ? trace_hardirqs_on+0xd/0x10 [ 37.692103] mutex_lock_nested+0x16/0x20 [ 37.692108] ? security_tun_dev_free_security+0x67/0x80 [ 37.692113] ? mutex_lock_nested+0x16/0x20 [ 37.692118] rtnl_lock+0x17/0x20 [ 37.692125] tun_free_netdev+0x158/0x1f0 [ 37.692134] ? tun_xdp+0x410/0x410 [ 37.692141] ? __lockdep_init_map+0xe4/0x650 [ 37.692148] ? tun_detach_all+0xb50/0xb50 [ 37.692153] ? tun_xdp+0x410/0x410 [ 37.692161] register_netdevice+0x97b/0x1010 [ 37.692171] ? netdev_change_features+0x100/0x100 [ 37.692180] ? round_jiffies_up+0xce/0x100 [ 37.692188] ? __round_jiffies_up_relative+0x150/0x150 [ 37.692198] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 37.692207] ? selinux_tun_dev_alloc_security+0x124/0x170 [ 37.692217] __tun_chr_ioctl+0x1ca3/0x3f10 [ 37.692229] ? tun_chr_read_iter+0x1e0/0x1e0 [ 37.692238] ? lock_downgrade+0x980/0x980 [ 37.692246] ? avc_ss_reset+0x110/0x110 [ 37.692254] ? lock_release+0xda0/0xda0 [ 37.692263] ? __lock_is_held+0xbc/0x140 [ 37.692281] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 37.692289] ? get_unused_fd_flags+0x190/0x190 [ 37.692299] ? tun_chr_compat_ioctl+0x30/0x30 [ 37.692305] tun_chr_ioctl+0x2a/0x40 [ 37.692310] ? tun_chr_ioctl+0x2a/0x40 [ 37.692317] do_vfs_ioctl+0x1b1/0x1530 [ 37.692322] ? _cond_resched+0x14/0x30 [ 37.692335] ? ioctl_preallocate+0x2b0/0x2b0 [ 37.692342] ? selinux_capable+0x40/0x40 [ 37.692355] ? SyS_futex+0x269/0x390 [ 37.692366] ? security_file_ioctl+0x89/0xb0 [ 37.692374] SyS_ioctl+0x8f/0xc0 [ 37.692382] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 37.692388] RIP: 0033:0x452a39 [ 37.692391] RSP: 002b:00007f34f1c07c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 37.692398] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452a39 [ 37.692403] RDX: 0000000020533000 RSI: 00000000400454ca RDI: 0000000000000018 [ 37.692407] RBP: 00000000000002ec R08: 0000000000000000 R09: 0000000000000000 [ 37.692411] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f26c0 [ 37.692415] R13: 00000000ffffffff R14: 00007f34f1c086d4 R15: 0000000000000009 [ 38.288881] audit: type=1400 audit(1513463722.756:16): avc: denied { dac_read_search } for pid=3414 comm="syz-executor7" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 38.313593] audit: type=1400 audit(1513463722.819:17): avc: denied { net_admin } for pid=3427 comm="syz-executor1" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1